senior software engineer Jobs in Istanbul

senior software engineer

engineering team lead (software development) Jobs in Istanbul

engineering team lead (software development)

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design engineer / lead design engineer Jobs in Istanbul

design engineer / lead design engineer

senior lead software engineer

Dream Games

<div>
 
 We are looking for a Senior Software Engineer to join our team. You will contribute to all areas of game development, including programming of graphics, game logic, and user interface using Unity. It is not required to have prior game development experience since we believe a competent software engineer can develop great things in any field. You will work effectively as part of a multi-disciplinary team of engineers, artists, and game designers to create games that will be played by millions of people all around the world.
 
 
 
 
 
 At Dream Games, all team members have a genuine chance to contribute to the final product and have an impact on the game. If you want to be a team member of a fast-growing company, you might be the person we are looking for!
 
 
 
 
 
 
 Responsibilities
 
 
 
 
 
 <ul>
 <li>
 Designing, implementing, and testing game features
 </li>
 <li>
 Delivering well-structured code and participating in code-review sessions
 </li>
 <li>
 Creating flexible code that can be easily updated as the product evolves
 </li>
 <li>
 Contributing to the improvement of user experience in the games
 </li>
 </ul>
 
 
 
 
 
 Requirements
 
 
 
 
 
 <ul>
 <li>
 3+ years of software engineering experience
 </li>
 <li>
 Strong knowledge of OOP and familiarity with Design Patterns
 </li>
 <li>
 Experience in various programming languages such as C#, Java, C++
 </li>
 <li>
 Passion for games and game programming
 </li>
 <li>
 Appreciation and understanding of teamwork
 </li>
 </ul>
</div>

Senior Software Engineer

Sezzle

<div>The salary range for this role is $5,000 - $9,500 USD per month (Gross in USD)

About Sezzle:

With a mission to financially empower the next generation, Sezzle is revolutionizing the shopping experience beyond payments, blending cutting-edge tech with seamless, interest-free installment plans that make shopping smarter and more accessible. We're not just transforming payments; we're redefining how people discover, interact with, and purchase the things they love while driving real impact on merchant sales through increased conversions and higher order values. As we continue to shape the future of fintech and retail, we're building an innovative, dynamic team passionate about creating more than just a transaction but a truly unique shopping journey. If you're excited about pushing boundaries in tech and delivering a game-changing experience for consumers and merchants alike, come join us at Sezzle and help create the future of shopping!

About the Role:

We are seeking a talented and motivated Senior Software Engineer who is best in class with a high IQ plus a high EQ. This role presents an exciting opportunity to thrive in a dynamic, fast-paced environment within a rapidly growing team, with abundant prospects for career advancement. 
 
As a Senior Software Engineer with Sezzle, you will work with a highly-motivated team to tackle interesting and challenging problems across multiple areas of the organization. Your experience and guidance will help other members of the team level-up their own skills as well.

In this backend focused role, you will work closely with stakeholders from Product, Support and the business. You'll also partner with other engineering teams to provide high-quality, scalable, and innovative solutions to internal and customer problems. Your day-to-day responsibilities will include designing, developing, and delivering new features, as well as unblocking and mentoring your teammates.

This role has both an internal and external focus, your contributions will make a meaningful difference in the day-to-day lives of your peers at Sezzle, enhancing their ability to support our business and customers, and you will have opportunities to take any feedback and iterate. 


Key Role Responsibilities:
<ul>
<li>Design and implement software applications and features using Golang and React.</li>
<li>Help build and evolve a distributed architecture&mdash;designing solutions that integrate cleanly into the broader ecosystem, remain consistent across services, and scale reliably as demand grows.</li>
<li>Work closely with internal company stakeholders to design and deliver market-winning products.</li>
<li>Develop, instrument, and monitor metrics that drive continuous improvement of existing products and systems.</li>
<li>Deliver high-quality, testable software that adheres to engineering best practices, observability standards, and reporting requirements.</li>
<li>When needed, lead small development teams to drive projects from inception to launch.</li>
<li>Mentor engineering teammates to elevate their technical skill sets and support their career growth.</li>
</ul><h3 class="jobSectionHeader">Minimum Requirements</h3>
<ul><li>At least 5 years of full-stack software engineering experience.</li>
<li>Experience ideating, proposing, and gaining consensus on technical direction.</li>
<li>Experience building and serving REST APIs using Go and at least one other language (Java, Python, or similar).</li>
<li>Experience working within distributed, cloud-based architectures&mdash;including patterns like transactional outboxes or queuing tools (RabbitMQ, SQS, Kafka).</li>
<li>Strong infrastructure and backend engineering background, examples including:</li>
<li><ul><li>Deploying and operating services in production using containers, Kubernetes, ECS, or similar.</li>
<li>Using a cache such as Redis in real systems (sessions, queues, rate-limiting, ephemeral state).</li>
</ul></li>BS in Computer Science or related field. 
<li>
</li>
</ul><h3 class="jobSectionHeader">Preferred Knowledge &amp; Skills</h3>
<ul><li>Experience with SQL-based RDBMS through an ORM toolkit.</li>
<li>Comfortable using observability platforms (Prometheus, New Relic, Datadog, etc.) to instrument systems for production monitoring and alerting.</li>
<li>DevOps experience with modern CI/CD pipelines.</li>
<li>Familiarity with containerized microservice architectures deployed on Kubernetes in AWS.</li>
<li>Demonstrated history of delivering commercial APIs, web applications, and production services.</li>
<li>A track record of shipping products to market and iterating based on user and stakeholder feedback.</li>
<li>Experience with telephony and real-time communications systems, including:</li>
<li><ul><li>Building or supporting IVR (Interactive Voice Response) and ACD (Automatic Call Distribution) capabilities for call centers.</li>
<li>Integrating with telecommunications/SIP providers or CPaaS platforms such as Twilio, Plivo, SignalWire, Synch, etc.</li>
<li>Designing and operating media flows such as call routing, SIP signaling, or audio pipelines.</li>
<li>Experience with WebRTC, audio/video media handling, recording pipelines, and transcription workflows.</li>
</ul></li>
</ul>About You:
<ul>
<li>You have relentlessly high standards - many people may think your standards are unreasonably high. You are continually raising the bar and driving those around you to deliver great results. You make sure that defects do not get sent down the line and that problems are fixed so they stay fixed.</li>
<li>You're not bound by convention - your success&mdash;and much of the fun&mdash;lies in developing new ways to do things</li>
<li>You need action - speed matters in business. Many decisions and actions are reversible and do not need extensive study. We value calculated risk-taking.</li>
<li>You earn trust - you listen attentively, speak candidly, and treat others respectfully.</li>
<li>You have backbone; disagree, then commit - you can respectfully challenge decisions when you disagree, even when doing so is uncomfortable or exhausting. You have conviction and are tenacious. You do not compromise for the sake of social cohesion. Once a decision is determined, you commit wholly.</li>
<li>You deliver results - you focus on the key inputs and deliver them with the right quality and in a timely fashion. Despite setbacks, you rise to the occasion and never settle.</li>
</ul>
Sezzle's Technology Stack:
<ul>
<li>Languages: Golang, Typescript, Python</li>
<li>Frontend: Typescript - React and React Native</li>
<li>Backend: Golang</li>
<li>Database: MySQL, Postgres, Elasticsearch</li>
<li>DevOps &amp; Cloud: AWS, Kubernetes</li>
<li>Version Control: Git</li>
<li>CI/CD: Gitlab</li>
<li>Testing: Developer-driven, focus on automated unit, integration, and end-to-end tests</li>
<li>Sezzle is focused on using open source, and we build what we can before buying!</li>
</ul>
What Makes Working at Sezzle Awesome?

At Sezzle, we are more than just brilliant engineers, passionate data enthusiasts, out-of-the-box thinkers, and determined innovators; we are skilled musicians, yogis, cyclists, chefs, golfers, dog-lovers, and rock-climbers. We believe in surrounding ourselves with not only the best and the brightest individuals, but those that are unique and purpose-driven in all that they do. Our culture is not defined by a certain set of perks designed to give the illusion of the traditional startup culture, but rather, it is the visible example living in every employee that we hire.

Equal Employment Opportunity: Sezzle Inc. is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We do not discriminate based on race, color, religion, sex, national origin, age, disability, genetic information, pregnancy, or any other legally protected status. Sezzle recognizes and values the importance of diversity and inclusion in enriching the employment experience of its employees and in supporting our mission.

Compensation:

For this senior development role, with 5+ years of experience, the compensation range is $5,000 - $9,500 USD per month. This range acknowledges the extensive expertise, leadership capabilities, and significant contributions expected at this level, offering a competitive salary to reflect the value of advanced skills and experience.

#Li-remote #Full-time</div>

Crs Soft

<div>
 
 
 Who we are?
 
 
 
 It&rsquo;s time to turn on bright mode. Let&rsquo;s meet!
 
 
 We are a software company that produces niche technologies with an innovative, dynamic, and added-value understanding to the leading companies in its field, serving in different sectors in Turkey and abroad. For starters, the first thing you should know is that Crs is an umbrella organization. Our e-transformation brand, e-d&uuml;nya, offers digital solutions on a single platform. Our game brand Corvus Jay provides players of all ages and backgrounds with captivating, humorous, and artistic games that transcend the ordinary and deliver unforgettable experiences with its open-minded, humorous, creative, and vibrant world of pop art. We are excited to expand our investment areas and the sectors we are involved in. Our focus is on innovative research, exploring Big Data Processing, AI, machine learning, and game development. As one of the top 500 IT companies in Turkey, we are one of the fastest-growing technology companies selected by Deloitte Turkey for the 6th time in a row. Our route is always the same, the future!
 
 
 
 
 
 
 Job Description
 
 
 
 As a Senior Software Engineer, you will participate in agile software development process, drive development of large-scale, distributed windows-based applications and develop innovative windows applications in .NET environment. You should bring and share sufficient process experience in Agile/Scrum methodology, emphasizing collaboration and teamwork in application to large enterprise software development projects.
 
 
 
 
 
 
 The ideal candidate will have:
 
 
 
 &bull; BS or MS degree in computer engineering, computer science or equivalent experience
 
 
 &bull; 3+ years of professional software development experience in Object Oriented Programming Language
 
 
 &bull; Recent experience with a relational database platform
 
 
 &bull; Proven ability to build windows applications
 
 
 &bull; Experience with data structure, algorithms and design patterns
 
 
 &bull; Continuing to learn about and apply where appropriate, new techniques and technologies in Software Development
 
 
 &bull; Experience in agile tools and methodologies
 
 
 &bull; Good analytical skills, and being eager to develop and take on responsibility
 
 
 
 
 
 
 The successful candidate must have a proficient knowledge of:
 
 
 
 &bull; Applied software development experience in .NET Framework and C#
 
 
 &bull; Windows Form
 
 
 &bull; Reflection and Multithreading
 
 
 &bull; Web Services, Web APIs, REST, WCF
 
 
 &bull; Microsoft SQL Server with good knowledge of T-SQL
 
 
 &bull; Using source control with Team Foundation Server or Git
 
 
 
 
 
 
 Perks &amp; Benefits
 
 
 
 &bull; Buffet breakfast in the office every morning
 
 
 &bull; Comprehensive private health insurance package
 
 
 &bull; Meal card &amp; commute compensation,
 
 
 &bull; Lots of events and celebrations (check out @crssoft on Instagram)
 
 
 &bull; Education fund to support learning and development opportunities
 
 
 &bull; Paid birthday off to spend time with your loved ones
 
 
 &bull; A gift book on your birthday
 
 
 &bull; All the technical equipment and licenses you need
 
 
 &bull; Marriage leave (5 days)
 
 
 &bull; No dress code!
 
 
 
 
 
 
 Join Us
 
 
 
 Work hard play hard. 😊 At Crs Soft, we benefit from the power of technology and science, and we achieve the best with our creative and innovative team. Lifelong learning, open-mindedness and leadership are part of our culture. We celebrate all our achievements and special moments together, and we know how to have fun.
 
 
 
</div>

NeuralAI

Senior C++ Proprietary Game Engine Developer:We are looking for a passionate senior game engine &amp; tools engineer to join our team in developing a novel platform for game development and 3D content creation.We are a small team of expert developers with the goal of creating the next generation of gamedev and 3D tools. We are looking for other highly driven developers to help us bring our product idea to market.You can find out more about us at https://goneural.ai/world-engine , or by contacting us directly.For serious applicants please apply with code 'AI generated spam ain't a joke' at reg@goneural.ai.Please provide as much as possible to verify that you are a real human: github, projects, other electronic footprint material showing off your work.Requirements:- Solid background in game development and 3D.- Expert in modern C++ with focus on performance and low-level optimization.- Ability to design, build and maintain sophisticated real-time systems that meet strict performance requirements.- Ability to work independently while collaborating on high-level goals in a small team of experts.Nice to haves:- Multiplayer and network programming.- Experience with ECS and parallel programming.- Experience with real-time rendering, modern graphics APIs (DirectX 12, Vulkan), shaders (GLSL/HLSL).- Experience with TypeScript/ JavaScript and embedded scripting languages.What we offer:- As a member of our team you will get to work on challenging problems with a large degree of autonomy and decision making capacity.- This is a fully remote position with a flexible working schedule.- Salary range is 50k-140k USD.Job Type: Full-timePay: 2,900,000.00TRY - 6,000,000.00TRY per year

Senior C++ Proprietary Game Engine Developer (Remote)

Orion Innovation

<div><div>Orion Innovation is a premier, award-winning, global business and technology services firm. Orion delivers game-changing business transformation and product development rooted in digital strategy, experience design, and engineering, with a unique combination of agility, scale, and maturity. We work with a wide range of clients across many industries including financial services, professional services, telecommunications and media, consumer products, automotive, industrial automation, professional sports and entertainment, life sciences, ecommerce, and education.</div>
Engineering Team Lead (Software Development)

We are looking for an experienced Engineering Team Lead to guide a team of Full Stack Developers building cloud-native platforms using .NET, Azure, Kubernetes, microservices, and micro frontends. This role combines technical leadership, delivery ownership, and hands-on engineering. The ideal candidate can architect scalable systems, coach engineers, and drive modern engineering practices including event-driven design, CI/CD, and AI-assisted development using GitHub Copilot. 

Key Responsibilities<div> 
<ul><li>Lead and mentor a team of Full Stack Developers across backend, frontend, and cloud engineering.</li><li>Own the architecture and technical roadmap for microservices and micro frontend platforms.</li><li>Provide hands-on guidance in .NET APIs, Azure cloud services, Kubernetes deployments, and event-driven integrations.</li><li>Oversee front-end engineering standards including UI consistency, reusability, accessibility, and performance.</li><li>Ensure high-quality code through reviews, best practices, and effective use of GitHub Copilot.</li><li>Drive engineering execution, sprint planning, backlog management, and cross-team coordination.</li><li>Partner with Product, Design, and Architecture to align on requirements and delivery milestones.</li><li>Monitor production systems and guide teams through troubleshooting and performance tuning.</li></ul></div> 

Required Skills &amp; Experience<div> 
<ul><li>7+ years of software development experience, with 2+ years in a lead/manager role.</li><li>Strong expertise in .NET Core/.NET 6+, RESTful APIs, and distributed architectures.</li><li>Proven experience architecting and delivering microservices and micro frontend solutions.</li><li>Hands-on experience with Azure, Kubernetes, Docker, SQL Server, Cosmos DB, and event-driven patterns.</li><li>Deep knowledge of front-end engineering using React/Angular.</li><li>Strong understanding of CI/CD, GitHub workflows, DevOps, and secure coding.</li><li>Excellent communication and leadership skills with ability to coach and grow engineers.</li><li>Experience delivering large, complex, multi-team projects.</li></ul></div> 

Preferred Qualifications<div> 
<ul><li>Experience with domain-driven design, event driven systems, and scalable API patterns.</li><li>Background in observability and performance (App Insights, Open Telemetry).</li><li>Prior experience introducing or scaling AI-assisted development practices.</li></ul></div>

Why Join Us
<ul>
<li>Contribute to a large-scale, mission-critical customer project using cutting-edge CI/CD and DevOps tools.</li>
<li>Collaborate with global engineering teams in a modern, agile, and cloud-native environment.</li>
<li>Drive automation, reliability, and continuous improvement across the software delivery lifecycle.</li></ul><div> 
Orion is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, creed, religion, sex, sexual orientation, gender identity or expression, pregnancy, age, national origin, citizenship status, disability status, genetic information, protected veteran status, or any other characteristic protected by law.

Candidate Privacy Policy

Orion Systems Integrators, LLC and its subsidiaries and its affiliates (collectively, &quot;Orion,&quot; &quot;we&quot; or &quot;us&quot;) are committed to protecting your privacy. This Candidate Privacy Policy (orioninc.com) (&quot;Notice&quot;) explains:
<ul>
<li>What information we collect during our application and recruitment process and why we collect it;</li>
<li>How we handle that information; and</li>
<li>How to access and update that information.</li>
</ul>
Your use of Orion services is governed by any applicable terms in this notice and our general Privacy Policy.</div></div>

Engineering Team Lead (Software Development)

Hitachi Energy

<div>About Us
<ul><li>At Hitachi Energy, you&rsquo;ll work on projects that power a sustainable future.</li><li>
We offer global collaboration, continuous learning, and career growth opportunities.</li><li>
Be part of an inclusive culture that values innovation and diversity.</li></ul>
Description
Join Hitachi Energy&rsquo;s global R&amp;D team and help shape the future of power distribution technology. We&rsquo;re driving innovation in modernizing power equipment solutions, and we need your expertise to design and deliver cutting-edge software that powers sustainable energy systems worldwide. This is your chance to work on impactful projects, collaborate with a diverse team, and influence the next generation of energy solutions.
Responsible to ensure compliance with applicable external and internal regulations, procedures and guidelines.
If you&rsquo;re passionate about cloud technologies, enterprise-scale applications, and pushing boundaries in software development, this role offers the perfect platform to grow your career while making a real difference.
How You&rsquo;ll Make an Impact<ul><li>
Design and develop advanced Azure-based applications using .NET Core and React.</li><li>
Architect and maintain cloud infrastructure for scalability and reliability.</li><li>
Drive innovation through proof-of-concept solutions and emerging technologies.</li><li>
Build and optimize CI/CD pipelines with automated testing and deployment.</li><li>
Ensure robust application performance through monitoring and security practices.</li><li>
Perform code refactoring and implement performance tuning strategies.</li><li>
Conduct code reviews and enforce quality standards using modern tools.</li><li>
Collaborate in an Agile environment and mentor junior developers.</li></ul>
Your Background<ul><li>
Bachelor&rsquo;s degree in Computer Science or related field; advanced degree preferred.</li><li>
Minimum 5 years of software development experience, including 2 years in a senior role.</li><li>
Expert in C#.NET and enterprise solution design.</li><li>
Hands-on experience with Azure services and cloud architecture.</li><li>
Strong web development skills; React proficiency is a plus.</li><li>
Advanced knowledge of CI/CD pipelines and Agile methodologies.</li></ul>
More About Us<ul><li>
At Hitachi Energy, you&rsquo;ll work on projects that power a sustainable future.</li><li>
We offer global collaboration, continuous learning, and career growth opportunities.</li><li>
Be part of an inclusive culture that values innovation and diversity.</li></ul>
Equal Employment Opportunity (EEO)-Females/Minorities/Protected Veterans/Individuals with Disabilities
<h2 class="jobSectionHeader">Protected veterans and qualified individuals with a disability may request a reasonable accommodation if you are unable or limited in your ability to use or access the Hitachi Energy career site as a result of your disability. You may request reasonable accommodations by completing a general inquiry form on our website. Please include your contact information and specific details about your required accommodation to support you during the job application process.</h2><h2 class="jobSectionHeader">
This is solely for job seekers with disabilities requiring accessibility assistance or an accommodation in the job application process. Messages left for other purposes will not receive a response.</h2></div>

Senior Software Engineer Architect

Orion Systems Integrators Inc

<div><div>Orion Innovation is a premier, award-winning, global business and technology services firm. Orion delivers game-changing business transformation and product development rooted in digital strategy, experience design, and engineering, with a unique combination of agility, scale, and maturity. We work with a wide range of clients across many industries including financial services, professional services, telecommunications and media, consumer products, automotive, industrial automation, professional sports and entertainment, life sciences, ecommerce, and education.</div><div>
Engineering Team Lead (Software Development)

We are looking for an experienced Engineering Team Lead to guide a team of Full Stack Developers building cloud-native platforms using .NET, Azure, Kubernetes, microservices, and micro frontends. This role combines technical leadership, delivery ownership, and hands-on engineering. The ideal candidate can architect scalable systems, coach engineers, and drive modern engineering practices including event-driven design, CI/CD, and AI-assisted development using GitHub Copilot. 

Key Responsibilities<div> 
<ul><li>Lead and mentor a team of Full Stack Developers across backend, frontend, and cloud engineering.</li><li>Own the architecture and technical roadmap for microservices and micro frontend platforms.</li><li>Provide hands-on guidance in .NET APIs, Azure cloud services, Kubernetes deployments, and event-driven integrations.</li><li>Oversee front-end engineering standards including UI consistency, reusability, accessibility, and performance.</li><li>Ensure high-quality code through reviews, best practices, and effective use of GitHub Copilot.</li><li>Drive engineering execution, sprint planning, backlog management, and cross-team coordination.</li><li>Partner with Product, Design, and Architecture to align on requirements and delivery milestones.</li><li>Monitor production systems and guide teams through troubleshooting and performance tuning.</li></ul></div> 

Required Skills &amp; Experience<div> 
<ul><li>7+ years of software development experience, with 2+ years in a lead/manager role.</li><li>Strong expertise in .NET Core/.NET 6+, RESTful APIs, and distributed architectures.</li><li>Proven experience architecting and delivering microservices and micro frontend solutions.</li><li>Hands-on experience with Azure, Kubernetes, Docker, SQL Server, Cosmos DB, and event-driven patterns.</li><li>Deep knowledge of front-end engineering using React/Angular.</li><li>Strong understanding of CI/CD, GitHub workflows, DevOps, and secure coding.</li><li>Excellent communication and leadership skills with ability to coach and grow engineers.</li><li>Experience delivering large, complex, multi-team projects.</li></ul></div> 

Preferred Qualifications<div> 
<ul><li>Experience with domain-driven design, event driven systems, and scalable API patterns.</li><li>Background in observability and performance (App Insights, Open Telemetry).</li><li>Prior experience introducing or scaling AI-assisted development practices.</li></ul></div>

Why Join Us
<ul>
<li>Contribute to a large-scale, mission-critical customer project using cutting-edge CI/CD and DevOps tools.</li>
<li>Collaborate with global engineering teams in a modern, agile, and cloud-native environment.</li>
<li>Drive automation, reliability, and continuous improvement across the software delivery lifecycle.</li></ul></div><div> 
Orion is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, creed, religion, sex, sexual orientation, gender identity or expression, pregnancy, age, national origin, citizenship status, disability status, genetic information, protected veteran status, or any other characteristic protected by law.

Candidate Privacy Policy

Orion Systems Integrators, LLC and its subsidiaries and its affiliates (collectively, &ldquo;Orion,&rdquo; &ldquo;we&rdquo; or &ldquo;us&rdquo;) are committed to protecting your privacy. This Candidate Privacy Policy (orioninc.com) (&ldquo;Notice&rdquo;) explains:
<ul>
<li>What information we collect during our application and recruitment process and why we collect it;</li>
<li>How we handle that information; and</li>
<li>How to access and update that information.</li>
</ul>
Your use of Orion services is governed by any applicable terms in this notice and our general Privacy Policy.</div></div>

Explore 755+ Senior lead software engineer in Istanbul this December. Find roles across top companies and apply now to boost your career.

755 senior lead software engineer jobs IN Istanbul

Senior Software Engineer

Senior Software Engineer

Senior Software Engineer

Senior C++ Proprietary Game Engine Developer (Remote)

Engineering Team Lead (Software Development)

Senior Software Engineer Architect

Engineering Team Lead (Software Development)