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senior software developer Jobs in Istanbul Turkey

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Udemy

<div>
 <strong>
  Join Udemy. Help
 </strong>
 <strong>
  define
 </strong>
 <strong>
  the future of learning.
  <br/>
  <br/>
 </strong>
 Udemy is an AI-powered skills acceleration platform built to help people and teams grow. It&rsquo;s personalized, practical, and focused on real-world impact.
 <br/>
 <br/>
 Our mission is simple: to transform lives through learning. Your work helps people around the world build skills they can use, whether they&rsquo;re picking up something new or leveling up to stay ahead.
 <br/>
 <br/>
 Over 80 million learners and 17,000 businesses already learn with Udemy. If you&rsquo;re excited by change, energized by learning, and ready to have a real impact, you&rsquo;ll feel right at home.
 <br/>
 <br/>
 <strong>
  Learn More About Us On Our Company Page.
  <br/>
  <br/>
 </strong>
 <strong>
  <strong>
   Hybrid work
   <br/>
   <br/>
  </strong>
 </strong>
 Udemy is headquartered in San Francisco with global offices in Australia, India, Ireland, T&uuml;rkiye, and other US locations. Our robust hybrid work model spans San Francisco, Denver, Ankara, Dublin, and Melbourne. This hybrid position requires two days per week in the office at the nearest hub. Learn more about us on our company page.
 <br/>
 <br/>
 <strong>
  About Your Skills
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Effective Communication &amp; Teamwork: You collaborate well in cross-functional teams, clearly communicating ideas and working closely with product managers, marketing, and data teams to build effective solutions.
  </li>
  <li>
   Problem-Solving &amp; Critical Thinking: You approach technical challenges with a structured mindset, breaking down moderately complex problems and applying logical, scalable solutions to improve messaging systems.
  </li>
  <li>
   Ownership &amp; Adaptability: You take initiative in your work, manage tasks efficiently, and adapt to new tools, frameworks, and evolving technical challenges to deliver high-quality results.
  </li>
  <li>
   Continuous Learning &amp; Growth: You are eager to learn new technologies, improve technical skills, and expand domain knowledge, continuously refining your approach to software development.
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  About This Role
  <br/>
  <br/>
 </strong>
 As a Software Engineer in the Marketing Integration and Engagement Team at Udemy, you will develop and enhance messaging infrastructure that powers customer engagement across multiple channels (Email, Mobile Push, SMS, Web Push, etc.). This role provides hands-on experience with Customer Data Platforms (CDP), Campaign Management Platforms (CMP), and large-scale messaging integrations. You&rsquo;ll collaborate with cross-functional teams to personalize and optimize communication experiences for millions of Udemy users, including learners, instructors, and businesses.
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 <br/>
 <strong>
  <strong>
   What you&rsquo;ll be doing
  </strong>
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Developing and optimizing messaging platforms using Kotlin, Spring Boot, Python, Django, and React.
  </li>
  <li>
   Building and maintaining scalable and reliable services for real-time and batch messaging operations.
  </li>
  <li>
   Working with Kafka, Redis, MySQL, and Spark to ensure high-performance data processing.
  </li>
  <li>
   Participating in sprint planning, code reviews, and continuous deployment.
  </li>
  <li>
   Collaborating with product, design, and data teams to improve communication personalization.
  </li>
  <li>
   Contributing to a culture of engineering excellence, emphasizing quality, scalability, and innovation.
  </li>
  <li>
   Researching and evaluating new technologies to improve processes and system performance.
  </li>
  <li>
   Sharing best practices within the team.
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  <strong>
   What you&rsquo;ll have
  </strong>
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   2+ years of professional software development experience.
  </li>
  <li>
   Fluency in English language
  </li>
  <li>
   Strong knowledge of object-oriented design, data structures, and algorithms.
  </li>
  <li>
   Technical competence in Kotlin/Java, Spring Boot, React/Vue.js, Kafka, MySQL, DynamoDB, Redis/Elasticache, GraphQL, Datadog, Kubernetes, Terraform, or closely related technologies.
  </li>
  <li>
   Understanding of microservices, and distributed systems.
  </li>
  <li>
   Working knowledge of analytical problem-solving, cross-functional communication, and systems thinking.
  </li>
  <li>
   Knowledge of unit and integration testing best practices.
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Why work here?
  <br/>
  <br/>
 </strong>
 <strong>
  You&rsquo;ll grow here.
  <br/>
  <br/>
 </strong>
 Learning is part of the job. You&rsquo;ll get full access to Udemy courses, a monthly UDay to invest in yourself, and a budget to spend on whatever helps you improve. Many people are diving into AI lately, but what you focus on is up to you.
 <br/>
 <br/>
 <strong>
  AI is real here.
  <br/>
  <br/>
 </strong>
 We use it in the way we learn and the way we work. You&rsquo;ll have the space and tools to experiment, apply, and get better at using AI in practical ways.
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 <br/>
 <strong>
  You&rsquo;ll own your work.
  <br/>
  <br/>
 </strong>
 We trust people to lead, make decisions, and follow through. You don&rsquo;t need to wait for permission or layers of approval to have an impact.
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 <br/>
 <strong>
  You&rsquo;ll Build With Others.
  <br/>
  <br/>
 </strong>
 We collaborate openly and shape ideas together. Everyone has a voice, and good thinking is welcomed from any direction.
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 <br/>
 <strong>
  You&rsquo;ll see your impact.
  <br/>
  <br/>
 </strong>
 What you build helps people grow their skills, change their careers, or find a path forward. You&rsquo;ve got the experience, why not use it to help others gain theirs?
 <br/>
 <br/>
 <em>
  Bring your curiosity. We&rsquo;ll bring the platform and the support. Let&rsquo;s
  <strong>
   LEARN
  </strong>
  together.
  <br/>
  <br/>
 </em>
 <strong>
  Our Benefits Start With U
  <br/>
  <br/>
 </strong>
 Our benefits start with you and were built to provide you and your family with the protection and care you need, making it easy to access the right coverage when you need it most. Benefits vary by region, and we encourage applicants to review our Australia Benefits, India Benefits, Ireland Benefits, Mexico Benefits, Turkiye Benefits &amp; US Benefits, pages to get an understanding of some of the benefits we offer. For details on region-specific benefits, please refer to the information provided during the hiring process.
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 <br/>
 <em>
  Benefits outlined are provided as a general overview and may vary depending on the location, role, and employment classification. All benefits are subject to change at the discretion of the organization and in accordance with applicable laws and policies.
  <br/>
  <br/>
 </em>
 <em>
  At Udemy, we value diversity and inclusion and consider qualified applicants without regard to race, color, religion, sex, national origin, ancestry, age, genetic information, sexual orientation, gender identity, marital or family status, veteran status, medical condition, or disability. We understand that not everyone will match each of the qualifications. However, we also realize that everyone has unique experiences that can add value to our company. Even if you think your background might not perfectly align, we'd love to hear from you!
  <br/>
  <br/>
 </em>
 <em>
  <strong>
   Information regarding data privacy is available within the Udemy Careers Privacy Notice.
  </strong>
 </em>
</div>


Software Engineer

Zynga

<div>
 <strong>
  Level Up Your Career with Zynga!
  <br/>
  <br/>
 </strong>
 At Zynga, we bring people together through the power of play. As a global leader in interactive entertainment and a proud label of Take-Two Interactive, our games have been downloaded over 6 billion times&mdash;connecting players in 175+ countries through fun, strategy, and a little friendly competition.
 <br/>
 <br/>
 From thrilling casino spins to epic strategy battles, mind-bending puzzles, and social word challenges, our diverse game portfolio has something for everyone. Fan-favorites and latest hits include FarmVille&trade;, Words With Friends&trade;, Zynga Poker&trade;, Game of Thrones Slots Casino&trade;, Wizard of Oz Slots&trade;, Hit it Rich! Slots&trade;, Wonka Slots&trade;, Top Eleven&trade;, Toon Blast&trade;, Empires &amp; Puzzles&trade;, Merge Dragons!&trade;, CSR Racing&trade;, Harry Potter: Puzzles &amp; Spells&trade;, Match Factory&trade;, and Color Block Jam&trade;&mdash;plus many more!
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 <br/>
 Founded in 2007 and headquartered in California, our teams span North America, Europe, and Asia, working together to craft unforgettable gaming experiences. Whether you're spinning, strategizing, matching, or competing, Zynga is where fun meets innovation&mdash;and where you can take your career to the next level.
 <br/>
 <br/>
 Join us and be part of the play!
 <br/>
 <br/>
 <strong>
  What is waiting for you?
  <br/>
  <br/>
 </strong>
 At Zynga Turkey, we are proud to be the studio behind some of the most popular titles in our Plus portfolio, including
 <strong>
  101 Okey Plus, Gin Rummy Plus, Spades Plus, and Backgammon Plus
 </strong>
 . These games have been enjoyed by tens of millions of players around the world and continue to shape the social gaming experience.
 <br/>
 <br/>
 We are now looking for an experienced
 <strong>
  Software Engineer
 </strong>
 to join our team and directly contribute to the continued success and stability of these beloved titles. In this role, you will have the chance to impact games that millions of players love and play every day, while being part of Zynga&rsquo;s strong engineering culture.
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 <br/>
 <strong>
  What You&rsquo;ll Do?
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Design, develop and maintain backend services to ensure games remain stable and highly available
  </li>
  <li>
   Monitor system health and performance using modern observability tools, proactively identifying and resolving issues before they impact players
  </li>
  <li>
   Research, architect, and deliver backend solutions that continuously improve stability, efficiency, and scalability
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  What You Need?
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   BS/MS degree in Computer Science or a related field
  </li>
  <li>
   3+ years of hands-on development experience with Java and Spring Boot
  </li>
  <li>
   Solid understanding of Algorithms, Data Structures, and OOP principles
  </li>
  <li>
   Experience with relational and in-memory database systems
   <br/>
   <br/>
  </li>
 </ul>
 We are proud to be an equal opportunity employer, which means we are committed to creating and celebrating diverse thoughts, cultures, and backgrounds throughout our organization. Employment with us is based on substantive ability, objective qualifications, and work ethic &ndash; not an individual&rsquo;s race, creed, color, religion, sex or gender, gender identity or expression, sexual orientation, national origin or ancestry, alienage or citizenship status, physical or mental disability, pregnancy, age, genetic information, veteran status, marital status, status as a victim of domestic violence or sex offenses, reproductive health decision, or any other characteristics protected by applicable law.
 <br/>
 <br/>
 As an equal opportunity employer, we are committed to providing the necessary support and accommodation to qualified individuals with disabilities, health conditions, or impairments (subject to any local qualifying requirements) to ensure their full participation in the job application or interview process. Please contact us at accommodationrequest@zynga.com to request any accommodations or for support related to your application for an open position.
 <br/>
 <br/>
 Please be aware that Zynga does not conduct job interviews or make job offers over third-party messaging apps such as Telegram, WhatsApp, or others. Zynga also does not engage in any financial exchanges during the recruitment or onboarding process, and will never ask a candidate for their personal or financial information over an app or other unofficial chat channel. Any attempt to do so may be the result of a scamp or phishing attack, and you should not engage. Zynga&rsquo;s in-house recruitment team will only contact individuals through their official Company email addresses (i.e., via a zynga.com, naturalmotion.com, smallgiantgames.com, themavens.com, gram.gs email domain).
</div>


Vodafone

<div><div><div><div><h2 class="jobSectionHeader"><b>Join Us</b></h2>
</div><div><p>
At Vodafone, we&rsquo;re not just shaping the future of connectivity for our customers &ndash; we&rsquo;re shaping the future for everyone who joins our team. When you work with us, you&rsquo;re part of a global mission to connect people, solve complex challenges, and create a sustainable and more inclusive world. If you want to grow your career whilst finding the perfect balance between work and life, Vodafone offers the opportunities to help you belong and make a real impact.</p></div></div><div><div><h2 class="jobSectionHeader"><b>
What you&rsquo;ll do</b></h2>
</div><div><ul><li>After ensuring all end2end requirements of all parties are understood, deliver most appropriate solution that planned based on requested speed, quality and cost</li><li>Lead and manage feasibility and technical design to deliver companywide technical solution with effective management of processes and in line with agreed budgets</li><li>Lead and manage related products/solutions&rsquo; lifecycle, determine future opportunities for innovations/change/improvements and create communication channels in order to track user experience proactively</li><li>Contribute in planning and architectural design activities about related projects and products
</li><li>As a member of the squad, software developer is responsible for all the activities that lead the team to achieve their sprint goals &amp; team KPIs.</li><li>Supports ideation and scoping processes for scoring, feasibility and complexity of the concepts.</li><li>Estimates size of backlog items</li><li>Provide technical and financial (CAPEX) information including effort estimation, constraints and dependencies; highlight potential risks and offer alternative solutions
</li><li>Delivers detailed functional and technical analysis against backlog items in line with solution designers in other squads; handshakes on the specifications of the integrations points.
</li><li>Deliver end to end solutions based on agreed scope of requirements, in line with Group and TR IT&rsquo;s target architecture and strategy.</li><li>Together with Ops and Infrastructure teams, studies dimensioning for the systems in the domain based on the traffic forecast provided by the business unit</li><li>Works with product owner and solution developer define backlog items (epics, features, user stories, tasks) for the necessary cases</li><li>Translates backlog items into engineering design and logical units of work (tasks) with the solution developers.</li><li>Supports testers for test case preparation; reviews test cases.</li><li>Provides design support for defects and issues raised by relevant stakeholders regarding the domain under the teams responsibility.</li><li>Works with solution architect to maintain product roadmaps and target architecture
</li><li>Reviews and approves vendor design documents; follow-ups vendor development.</li><li>If assigned as a Lead Solution Designer, drives e2e design activities, ensures e2e quality of the delivery.</li><li>Manage relations and cooperation with Group
</li><li>Contribute to Group business and technology plans,</li><li>Provide information and know-how sharing,</li><li>Follow up Group IT implementation recommendations</li></ul></div></div><div><div><h2 class="jobSectionHeader"><b>
Who you are</b></h2>
</div><div><ul><li>Bachelor's degree from Computer Engineering, Information Systems Engineering, Mathematics Engineering and other related departments,</li><li>5+ years of software analysis/design/development/engineering experience.</li><li>Broad knowledge of software technology and development processes, particularly Scrum, TDD or BDD, disciplined agile delivery and lean development</li><li>Must possess a complete understanding of all aspects of test automation, continuous integration and continuous deployment concept</li><li>High level knowledge of Cloud Technologies(Openshift is plus) and MicroService architecture</li><li>Experience on any unit testing tool</li><li>Knowledge of technology structures: networks, database, communications,</li><li>Hands on knowledge on Java React Framework.</li><li>Hands on knowledge on Java, SpringBoot.</li><li>Knowledge of SQL, PL/SQL and No-SQL open source databases like Mongo etc.
</li><li>Knowledge of DevSevOps Pipeline and experience on CI/CD tools like Git, Jenkins.</li><li>Experience in CRM and Sales Force Automation projects is a plus.</li><li>Customer focused, dependable solution oriented, hardworking, team focused</li><li>Ability to a systematic, disciplined and analytical approach to problem solving</li><li>Result oriented, strongly motivated leader with excellent interpersonal communication and negotiation skills</li><li>Eagerness for quality and continuous improvement of processes</li><li>Familiar with working in an international environment</li><li>Eagerness for quality and continuous improvement of processes</li><li>Strong Presentation skills</li><li>Ability to work under pressure and tight deadlines</li><li>Very good level of English proficiency</li></ul></div></div><div><div><h2 class="jobSectionHeader"><b>
Not a perfect fit?</b></h2>
</div><div><p>
Worried that you don&rsquo;t meet all the desired criteria exactly? At Vodafone we are passionate about empowering people and creating a workplace where everyone can thrive, whatever their personal or professional background. If you&rsquo;re excited about this role but your experience doesn&rsquo;t align exactly with every part of the job description, we encourage you to still apply as you may be the right candidate for this role or another opportunity.</p></div></div><div><div><h2 class="jobSectionHeader"><b>
What's in it for you</b></h2>
</div><div><div>
We like to keep them flexible:<br>
<br>
<ul><li>Vflexy: Flexible Benefits Program</li><li>Hybrid working kit</li><li>Ergonomic kit allowance</li><li>Digital meal voucher</li><li>Flexible transportation allowance.</li><li>Employee assistance hotline &amp; counselling</li><li>Comprehensive and flexible private health insurance</li><li>Discounted price deals for wide range of products &amp; services</li></ul><br>
Plus, plenty more to enjoy!If you want to know more about us and what we do, then visit our website: www.vodafone.com.tr<br>
<br>
https://www.vodafone.com.tr/insan-kaynaklari<br>
<br>
Instagram: https://www.instagram.com/vodafonekariyer/<br>
<br>
Youtube: https://www.youtube.com/user/VFTurkiye<br>
<br>
Data Privacy<br>
By applying for this job, you accept the Vodafone Privacy Policy. Please visit Privacy Policy web page at https://careers.vodafone.com/privacy-policy/turkey/ for further details.</div></div></div><div><div><h2 class="jobSectionHeader"><b>
Who we are</b></h2>
</div><div><p>
We are a leading international Telco, serving millions of customers. At Vodafone, we believe that connectivity is a force for good. If we use it for the things that really matter, it can improve people's lives and the world around us. Through our technology we empower people, connecting everyone regardless of who they are or where they live and we protect the planet, whilst helping our customers do the same.</p><p>
Belonging at Vodafone isn't a concept; it's lived, breathed, and cultivated through everything we do. You'll be part of a global and diverse community, with many different minds, abilities, backgrounds and cultures. ;We're committed to increase diversity, ensure equal representation, and make Vodafone a place everyone feels safe, valued and included.</p><p>
If you require any reasonable adjustments or have an accessibility request as part of your recruitment journey, for example, extended time or breaks in between online assessments, please refer to https://careers.vodafone.com/application-adjustments/ for guidance.</p><p>
Together we can.</p></div></div></div></div>

AppNation

<div>
 AppNation was founded in 2021 with a mission to develop world-class, AI-powered mobile applications that make a lasting impact on millions of users. We are the creators of Genie, Fotorama, and Arch, delivering innovative solutions that enhance everyday experiences.
 <br/>
 <br/>
 Our apps have consistently ranked among the top charts in over 30 countries, reaching more than 50 million users worldwide. Recognized by Apple on the App Store, we continue to push the boundaries of innovation in the mobile tech industry.
 <br/>
 <br/>
 For a talented, driven, and collaborative individual, working at AppNation is a chance to learn, make an impact, and accelerate your career at an exceptional pace. That&rsquo;s our promise.
 <br/>
 <br/>
 <strong>
  What You&rsquo;ll Do
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Develop Across the Stack: Focus primarily on backend development for new and existing projects, while frontend experience is a plus for ensuring a seamless experience across all layers of the application
  </li>
  <li>
   Create Powerful Web Panels: Build and enhance critical web panels, including admin dashboards, automation tools, and marketing analytics platforms
  </li>
  <li>
   Set the Technical Standard: Demonstrate technical excellence by defining best practices and crafting products that set a high bar for quality and user experience
  </li>
  <li>
   Own Your Projects: Take full ownership of your work, driving projects from conception to delivery while working autonomously and fostering innovation within the team
  </li>
  <li>
   Stay Ahead of the Curve: Continuously research, analyze, and integrate emerging technologies, market trends, and new techniques to enhance our backend and frontend solutions
  </li>
  <li>
   Document Your Work: Maintain comprehensive documentation to ensure clarity, consistency, and knowledge sharing within the team
   <br/>
   <br/>
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  What We Look For
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Proven Expertise: You&rsquo;ve led or significantly contributed to projects, delivering high-quality products with your team from start to finish
  </li>
  <li>
   Backend and Database Skills: Advanced skills in NodeJS with robust experience in SQL databases (e.g., MySQL, PostgreSQL) and hands-on expertise with memory-based databases such as Redis and Memcache
  </li>
  <li>
   Cloud Expertise: You&rsquo;re well-versed in Google Cloud Services, including Firebase, API Management, Compute, Containers, and Analytics, with a strong ability to leverage the cloud to optimize systems
  </li>
  <li>
   Frontend Mastery: Deep proficiency in React, Next.js, and TypeScript. Testing Proficiency: You have solid experience with unit testing and are familiar with test automation tools to ensure code reliability and quality
  </li>
  <li>
   Additional Technical Skills: You bring bonus experience in Python, AI concepts, message queues like RabbitMQ, CI/CD workflows, and advanced Google Cloud Platform tooling
  </li>
  <li>
   Problem-Solving Focused: You have an analytical mindset and can quickly adapt to a fast-paced environment while managing multiple priorities and solving complex technical challenges
  </li>
  <li>
   Multitasker Extraordinaire: You excel at time-management and organizational skills, ensuring that projects are delivered on time without sacrificing quality
  </li>
  <li>
   Excellent Communicator: You can clearly articulate your ideas and collaborate seamlessly across teams, ensuring technical concepts are understood by all stakeholders
  </li>
  <li>
   Constructive and Confident: You aren&rsquo;t afraid to speak up when something&rsquo;s not right, and you proactively suggest viable alternatives to drive better outcomes
  </li>
  <li>
   Code Quality Advocate: You take pride in writing clean, modular, maintainable, and scalable code that&rsquo;s easy to extend and modify as the project grows
  </li>
  <li>
   English Proficiency: Strong command of English to participate in technical discussions, documentation, and collaboration with international teams
   <br/>
   <br/>
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  What We Offer
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Work with exceptional people. At AppNation, you&rsquo;ll collaborate with small, autonomous, results-driven teams alongside some of the most talented minds in the mobile app industry
  </li>
  <li>
   A platform for growth. We go above and beyond to hire individuals with extraordinary potential and provide them with the opportunities, resources, and challenges to thrive. At AppNation, young professionals often take on leadership roles in projects that reach millions of users. If you&rsquo;ve got the drive, you&rsquo;ll quickly find yourself playing a pivotal role in shaping our success
  </li>
  <li>
   Competitive compensation. We offer salaries that are above the standard for our sector, ensuring that you&rsquo;re rewarded fairly for your skills, dedication, and impact. Compensation grows rapidly as you contribute more to the team&rsquo;s success, ensuring your financial growth matches your career progress
  </li>
  <li>
   Unmatched benefits. Work-from-home Wednesdays, premium private health insurance, meal and commute compensation, comprehensive relocation support, and even a day off to celebrate your birthday. We&rsquo;re dedicated to creating an environment where you can do your best work&mdash;and enjoy the journey
   <br/>
   <br/>
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  The Recruitment Process
  <br/>
  <br/>
 </strong>
 We&rsquo;ve designed a rigorous yet rewarding process to find the best fit for both you and our team:
 <br/>
 <br/>
 <strong>
  First Interview
 </strong>
 &ndash; A short conversation with our People &amp; Culture team to get to know you, your background, and your career goals.
 <br/>
 <br/>
 <strong>
  Case Study
 </strong>
 &ndash; A practical assignment where you&rsquo;ll showcase your expertise, strategic thinking, and problem-solving skills.
 <br/>
 <br/>
 <strong>
  Technical Interview
 </strong>
 &ndash; A deep dive with the lead, focusing on role-related knowledge, experience, and your approach to challenges.
 <br/>
 <br/>
 <strong>
  Department Lead Interview
 </strong>
 &ndash; A focused discussion with the department&rsquo;s leadership team to align on expectations, priorities, and how your expertise can drive impact within the team.
 <br/>
 <br/>
 <strong>
  CEO Interview
 </strong>
 &ndash; A one-on-one conversation with our CEO to align on long-term goals, culture, and vision.
 <br/>
 <br/>
 <strong>
  Final Decision
 </strong>
 &ndash; We&rsquo;ll get back to you within a few days with our decision.
 <br/>
 <br/>
 <strong>
  Join us
 </strong>
 &ndash; We are not looking for employees. We are searching for the future leaders of AppNation.
 <br/>
 <br/>
 <strong>
  Before You Apply
  <br/>
  <br/>
 </strong>
 At AppNation, we set ambitious goals and demand the best from ourselves and each other. This creates a fast-paced, challenging environment that offers unparalleled opportunities for growth, achievement, and learning. We value passion, potential, and a willingness to grow. If this role excites you and you believe you have what it takes, we encourage you to apply&mdash;even if you don&rsquo;t check every box.
</div>


Medsien

<div>
 Medsien is the leading provider of scalable remote care management for a quality patient experience. Hundreds of organizations trust Medsien's unparalleled technology solutions to implement exceptional remote care management programs, personalize every interaction, and improve the lives of the people who need it most. Based in San Francisco and venture-backed by top-tier investors, Medsien was founded to reimagine remote care management.
 <br/>
 <br/>
 More than 60% of all U.S. adults&mdash;over 150 million people&mdash;live with at least one chronic condition, which requires dedicated, ongoing medical support outside the four walls of their doctor's office. And yet, only 20% of these patients have access to remote care from the comfort of their homes, putting their health at significant risk. Together, we can save lives and create a real impact.
 <br/>
 <br/>
 Medsien is a venture-backed healthcare SaaS company experiencing rapid growth and looking to expand our team. We are seeking an organized, motivated, and passionate
 <strong>
  Senior Software Engineer
 </strong>
 to join our team of talented and inspiring developers in a fast-paced environment.
 <br/>
 <br/>
 As a
 <strong>
  Senior Software Engineer
 </strong>
 , you'll work on new exciting projects with full autonomy. We're looking for a candidate who is passionate about building new applications from the ground up and who will join a growing team in developing the products that enable providers to provide high quality services to their patients.
 <br/>
 <br/>
 <strong>
  As a Senior Software Engineer, you will:
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Implement and document new software apps and components,
  </li>
  <li>
   Understand how code fits into broader technical and/or business contexts,
  </li>
  <li>
   Actively participate in code review and technical design reviews,
  </li>
  <li>
   Work on medium to large projects. Participate in all system/component implementation and design from development to production,
  </li>
  <li>
   Research new technologies and prototype new ideas,
  </li>
  <li>
   Ensure high testability and quality of delivered software,
  </li>
  <li>
   Work with the Operations team to troubleshoot and fix defects in software,
  </li>
  <li>
   Participate in building Scrum processes and agile culture within the company.
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Please apply if you have:
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   4+ years of Full-stack enterprise Software Engineering experience,
  </li>
  <li>
   Having worked in a dynamic, agile environment with minimal supervision,
  </li>
  <li>
   Extensive experience with Python/Django,
  </li>
  <li>
   A creative and driven mindset with experience navigating through ambiguity and a desire to work in a fast-paced, results-driven environment,
  </li>
  <li>
   A desire to learn and try new approaches/ ideas and stretch boundaries,
  </li>
  <li>
   Extreme problem solving skills,
  </li>
  <li>
   Superb communication skills,
  </li>
  <li>
   Bachelor's Degree or higher in Computer Science, or a related field of study,
  </li>
  <li>
   Perfect English skills; both written and oral,
  </li>
  <li>
   Proximity to central Istanbul is a plus for potential on-site meetings.
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  For this position, we offer:
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   competitive USD salary and stock options,
  </li>
  <li>
   Flexible vacation and PTO policies,
  </li>
  <li>
   Fully remote work opportunities,
  </li>
  <li>
   Training, mentorship, and coaching from leadership.
   <br/>
   <br/>
  </li>
 </ul>
 Please bear in mind that:
 <br/>
 <br/>
 <ul>
  <li>
   This is a permanent-term contractor job opportunity with Medsien Inc.
  </li>
  <li>
   Due to in-person collaboration requirements, candidates based in Istanbul are preferred.
  </li>
  <li>
   All interviews will be conducted in English and the candidates having less than advanced level of English will be directly eliminated from the process regardless of their technical skills and expertise.
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Our Process
  <br/>
  <br/>
 </strong>
 We will review your application along with all the others we receive and pick the top profiles for a screening call. In many cases due to time constraints and our candidate volume, only the short-listed candidates are contacted but we do consider each application carefully. If you have been selected as a short-listed candidate, we will contact you for a short screening call to get to know you better. If you don't get a call, please don't be disappointed! We receive many applications for each role and must prioritize who we speak to.
 <br/>
 <br/>
 Employment at
 <strong>
  Medsien
 </strong>
 is based solely on a person's merit and qualifications. We are committed to providing equal employment opportunity regardless of sex, age, race, color, national or ethnic origin, religion, marital status, pregnancy, sexual orientation, gender identity or expression, disability, age, citizenship, veteran or military status, and other legally protected characteristics.
 <br/>
 <br/>
 <strong>
  Thank you for taking the time to apply for a position at Medsien!
  <br/>
  <br/>
 </strong>
 Please visit the below links for GDPR details:
 <br/>
 <br/>
 https://www.medsien.com/legal/employee-candidate-information-notice
 <br/>
 <br/>
 https://www.medsien.com/legal/employee-candidate-explicit-consent-statement
</div>


Senior Software Developer

Siemens

<div><div><div><div><div><div><b>Job ID
</b></div><div>483509
</div></div><div><div><b>Posted since
</b></div><div>31-Oct-2025
</div></div><div><div><b>Organization
</b></div><div>Smart Infrastructure
</div></div><div><div><b>Field of work
</b></div><div>Customer Services
</div></div><div><div><b>Company
</b></div><div>Siemens Sanayi ve Ticaret Anonim Sirketi
</div></div><div><div><b>Experience level
</b></div><div>Mid-level Professional
</div></div><div><div><b>Job type
</b></div><div>Full-time
</div></div><div><div><b>Work mode
</b></div><div>Hybrid (Remote/Office)
</div></div><div><div><b>Employment type
</b></div><div>Permanent
</div></div><div><div><b>Location(s)
</b></div><div>Istanbul - Istanbul - Tuerkiye<br>
<ul><li>
</li></ul></div></div></div></div></div><div><div><div><div><div><div><br>
<p>We are currently seeking a <b>Building Automation System (HVAC) Software Engineer</b> to join our Smart Infrastucture Buildings team at Siemens Sanayi ve Ticaret A.&#350;. in Kartal, Istanbul location.</p><p></p><p><b><br>
What part will you play?</b></p><ul><li>
Operate in the field ensuring that the highest safety and quality standards are met and safe working practices are followed at all times</li><li>
Deal positively with customer complaints, quickly resolving these in the most cost-effective way whilst also ensuring that high levels of customer satisfaction are maintained</li><li>
Realization of programs, scenarios and graphics of HVAC Automation Systems, Lighting Automation Systems and Energy Efficiency Systems</li><li>
Responsible for increasing own technical and training skills to improve service quality</li><li>
Understand customer needs and take the necessary actions to produce appropriate solutions</li><li>
Producing software and integration solutions for service sales opportunities (service and maintenance contracts, spare parts, modernization, etc.) at customer factories</li><li>
Supply creative feedbacks to increase the quality of service operations and processes</li><li>
System Design: Building automation system software engineers contribute to the design of the system by understanding customer requirements and the necessary functionalities This includes decisions about the architecture, components and functionality of building automation systems</li><li>
Software Development: Building automation system software engineers develop the software for the systems. This involves creating control algorithms, designing user interfaces, managing databases and other software-related tasks</li><li>
Integration: Building automation systems need to be integrated with various devices, sensors and software. Software engineers bring these different components together and ensure data communication</li><li>
Data Analysis: Systems often generate large amounts of data. Software engineers analyze this data to gain insights into energy efficiency, fault diagnosis and system performance, among other aspects</li><li>
Testing and Verification: Engineers conduct testing and verification procedures to ensure that the software functions correctly.This is crucial for identifying and rectifying errors and enhancing reliability</li><li>
Maintenance and Support: Building automation systems require ongoing maintenance. Software engineers maintain systems, ensure proper functionality, resolve issues and implement updates</li><li>
Updates: Technological advancements and changing requirements may necessitate system updates. Software engineers manage and implement these updates</li><li>
Training: They may also be responsible for providing training to users to ensure the correct use of the system</li><li>
Security: Security is a critical aspect of building automation systems. Software engineers work to identify and rectify security vulnerabilities in the systems</li></ul><p></p><p><b><br>
What do I need to qualify for this job?</b></p><ul><li>
Bachelor degree in Electrical/Electronical/Mechanical/Mechatronics Engineering</li><li>
Very good command of English and Turkish both written and spoken</li><li>
Minimum 3 years of experience in HVAC Automation Systems, Lighting Automation Systems and Energy Efficiency Systems</li><li>
Siemens building automation system; X Works, ABT Site, ABT Pro, Desigo CC &amp; Desigo Insight software competencies</li><li>
Knowledge in networking and IT skills</li><li>
Proficient in building automation system communication protocols, BACnet -IP/MSTP, Modbus - IP/MSTP, Lon, KNX etc.</li><li>
Having the ability to integrate and solve problems with different systems</li><li>
Experience in national/international projects</li><li>
Proficiency in MS Office Applications</li><li>
Product and/or Application Knowledge</li><li>
Ability to drive and travel intensively around the country</li><li>
No restriction for short or long term travel and accommodation for national/international projects</li></ul><p></p><p><b><br>
What we offer</b></p><div>
<ul><li>Speak up Culture</li></ul>
<ul><li>Respectful Workplace</li></ul>
<ul><li>Being part of a global work environment</li></ul>
<ul><li>Attractive remuneration package</li></ul>
<ul><li>Excellent recognition tools providing spot awards</li></ul>
<ul><li>Learning &amp; Development opportunities for both personal and professional growth</li></ul>
<ul><li>Leave days for parents and a variety of flexible working models that allow time off for yourself and your family</li></ul>
<ul><li>Creche allowance for mothers</li></ul>
<ul><li>Share matching programs to become a shareholder of Siemens AG</li></ul>
<ul><li>Remote working and remote living flexibility only for relevant positions</li></ul>
<ul><li>Find more benefits here</li></ul>
</div><p><i>Individual benefits are adapted to meet local legal regulations, the requirements of different job profiles, locations, and individual preferences.</i></p><p></p><p><br>
&ldquo;At Siemens we are always challenging ourselves to build a better future. We need the most innovative and diverse Digital Minds to develop tomorrow&lsquo;s reality. Find out more about the Digital world of Siemens here: www.siemens.com/careers/digitalminds&rdquo;</p><p>
As Siemens we believe physical barriers are not related to potential. Only the potential matters to us. Therefore, we look forward to receive applications of candidates with physical barriers and chronic illnesses. We support healthy relationships between candidates with barriers and their colleagues because we believe we can create differences together.</p><p>
Siemens is dedicated to quality, equality, and valuating diversity and we welcome applications that reflect the diversity of the communities within which we work.</p><p>
We are looking forward to receiving your online application. Please ensure you complete all areas of the application form to the best of you ability as we will use the data to review your suitability to the role.</p><p>
Please find more information from our web site:</p><p>
https://new.siemens.com/tr/tr.html</p><p><br>
Contact<br>
If you need more information please don't hesitate to contact us.<br>
+90 216 459 20 00</p><p>
https://new.siemens.com/tr/tr/genel/iletisim.html</p><p>
insanorganizasyon.tr@siemens.com</p><p>
www.instagram.com/siemensturkiye</p><p>
https://m.youtube.com/user/Siemens</p><p>
http://www.twitter.com/siemensturkiye</p><p>
http://www.facebook.com/siemensturkiye</p><p></p><div>
#LI-HYBRID</div></div></div></div></div></div></div></div><div></div>

Building Automation System (HVAC) Software Engineer

<p></p><div><div><div><div><div><div><h1 class="jobSectionHeader"><b>Control Electronics Hardware Design Engineer</b></h1><p></p><div><b><br>
YOUR PROFILE:</b></div>
<div></div>
<div><ul><li>Minimum Bachelors degree in Electrical/Electronics, Mechatronics Engineering.</li></ul>
<ul><li>Minimum 2 years of experience in related area.</li></ul>
<ul><li>Experience with analog and digital hardware design.</li></ul>
<ul><li>Experience with analog circuit simulation and analysis using LTspice or similar SPICE software.</li></ul>
<ul><li>Experience with Altium Designer or similar PCB design software.</li></ul>
<ul><li>Experience with lab equipments and testing.</li></ul>
<ul><li>Fluent speaking and excellent writing skills in English.</li></ul></div><br>
<p></p>
<p><b>
Y</b><b>OUR RESPONSIBILITIES;</b></p><br>
<p></p>
<ul><li>Design next generation automotive ECUs (electronic control unit), Inverters and BMS including schematic, simulation, thermal analysis, PCB layout, circuit tolerance, worst-case analysis and signal integrity analysis.</li></ul>
<ul><li>Analog design with op-amps, logic gates, analog/digital sensors, signal isolators, transceivers, MCUs, PMICs etc.</li></ul>
<ul><li>Design switch mode power supplies (Buck, Boost, SEPIC, Flyback etc.).</li></ul>
<ul><li>Define hardware-software and communication interfaces (CAN, LIN etc.), specifying component sourcing activities.</li></ul>
<ul><li>Support lab tests, debug and validation activities.</li></ul>
<ul><li>Support project and quality management activities.</li></ul><div></div><div><br>
</div><p>
</p><p><b>Interested?</b><br>
If so, please use our online application tool to send your application to AVL!</p>
</div></div></div></div><div><div><h2 class="jobSectionHeader"><b>About AVL</b></h2><p>
AVL is one of the world&rsquo;s leading mobility technology companies for development, simulation and testing in the automotive industry, and beyond. We provide concepts, solutions and methodologies in fields like vehicle development and integration, e-mobility, automated and connected mobility (ADAS/AD), and software for a greener, safer, better world of mobility.</p>
<p>Find out more: www.avl.com</p>
</div></div><div><div><h2 class="jobSectionHeader"><b>You are interested in a job at AVL but you are not sure how to apply or want to know what happens after you send your application?</b></h2><p><b>
Check out our step-by-step guide</b></p>
</div></div><div><div><h2 class="jobSectionHeader"><b>AVL is not just about cars. It's about changing the future. Together.</b></h2>
</div></div></div><div><div><div><div><div>Location:
Istanbul, TR
</div></div></div></div><div><div><div><div>Company: AVL Research &amp; Engineering
</div></div></div></div><div><div><div><div>Job Function: Electrification/Electrical/Electronic
</div></div></div></div><div><div><div><div>Contract Type: Permanent
</div></div></div></div><div><div><div><div>Posting Date: Nov 6, 2025
</div></div></div></div><div><div><div><div>Job ID: 38711
</div></div></div></div><div><div><h2 class="jobSectionHeader"><b>About AVL</b></h2><p>
AVL is one of the world&rsquo;s leading mobility technology companies for development, simulation and testing in the automotive industry, and beyond. We provide concepts, solutions and methodologies in fields like vehicle development and integration, e-mobility, automated and connected mobility (ADAS/AD), and software for a greener, safer, better world of mobility.</p>
<p>Find out more: www.avl.com</p><br>
</div></div></div><p><br>
<b>Job Segment: </b>Electronics Engineer, Testing, Thermal Engineering, Design Engineer, Controls Engineer, Engineering, Technology</p></div>

Control Electronics Hardware Design Engineer

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