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Commencis

<div><div>We are looking for a highly motivated and experienced <b>Senior Software Engineer (.Net)</b> to join our team.</div>
<div></div>
<div><b>Senior Software Engineer (.NET</b>) is responsible for designing, developing, and maintaining scalable, high-performance backend systems that power our products and services. In this role, you will translate business and product requirements into robust technical solutions, ensuring reliability, security, and performance across backend services.
</div>
<div></div><div>You will work closely with cross-functional teams, including frontend developers, DevOps engineers, product managers, and solution architects, to design and implement efficient, scalable, and maintainable backend architectures using modern .NET technologies. You will also contribute to architectural discussions, apply best practices, and support the overall quality and sustainability of the codebase. If you are curious by nature, adaptive, collaborative, and always one step ahead, then join us and be a Commencer!</div>
<div></div>
<div><b>If you are curious by nature, adaptive, collaborative, and always one step ahead, then join us and be a Commencer!</b></div>
<h3 class="jobSectionHeader"><b>Key Responsibilities</b></h3><ul>
<li>Design, develop, and maintain scalable and high-performance backend systems using .NET technologies</li>
<li>Contribute to system architecture decisions and lead the design of microservices-based solutions</li>
<li>Build and maintain RESTful APIs and ensure high availability and performance</li>
<li>Collaborate with cross-functional teams including product, design, and QA to deliver high-quality solutions</li>
<li>Ensure code quality through code reviews, best practices, and clean code principles</li>
<li>Write and maintain unit and integration tests</li>
<li>Troubleshoot, debug, and optimize existing systems</li>
<li>Participate in CI/CD processes and support deployment activities</li>
<li>Mentor junior developers and contribute to team knowledge sharing</li>
<li>Stay up to date with emerging technologies and industry best practices</li>
</ul><h3 class="jobSectionHeader"><b>Qualifications &amp; Experience</b></h3><ul>
<li>BSc/MSc/PhD degree in Computer Science or a related field, or equivalent practical experience</li>
<li>At least 5 years of professional experience in backend development with .NET (C#, .NET Core / .NET 8+)</li>
<li>Strong understanding of OOP principles, design patterns, and scalable system design</li>
<li>Experience with microservices architecture and distributed systems</li>
<li>Hands-on experience with relational and non-relational databases (e.g., SQL Server, PostgreSQL, MongoDB, Redis)</li>
<li>Familiarity with message brokers (e.g., Kafka, RabbitMQ) is a plus</li>
<li>Basic knowledge of front-end technologies such as JavaScript, HTML5, CSS3 and TypeScript</li>
<li>Strong experience in unit testing and debugging</li>
<li>Proficiency with Git or similar version control systems</li>
<li>Familiarity with CI/CD pipelines and DevOps practices is a plus</li>
<li>Hands-on experience using AI tools throughout the development process</li>
<li>Strong analytical thinking and problem-solving skills</li>
<li>Excellent attention to detail</li>
<li>Effective time management and multitasking skills</li>
<li>Strong verbal and written communication skills</li>
<li>Fluent in English</li>
</ul><div><b>Why Commencis?</b></div><div><b>
</b></div><div>
We want people to thrive at Commencis. Here&rsquo;s what Commencers like about working here:</div><div><b>
</b></div><div><b>
Competitive Compensation &amp; Benefits:</b> We offer a competitive salary, private health insurance, pension and retirement plans through a company-backed pension system, meal card, commute compensation, work-from home support and paid birthday off.</div><div></div><div><b><br>
Happier Weekdays:</b> We offer flexible working hours including remote working option. Online events, guest speakers, refreshments in the office, meeting-light culture, and many more to enjoy the weekdays.</div><div></div><div><b><br>
Never Stop Learning:</b> We support learning and development programs for almost anything. Additionally, we provide access to leading online e-learning platforms like Udemy and various libraries.</div><div></div><div><b><br>
Community &amp; Socials:</b> We are a tight-knit community that loves gathering. Our social activities include happy hours, workshops, new year party, breakfast &amp; lunch get-togethers, movie nights, and our Summer Festival.</div><div></div><div><b><br>
Open Culture:</b> We maintain a flat organizational structure with a culture of direct and open communication. We value Commencers&rsquo; voices and address any suggestions and questions you may have.</div><div></div><div><b><br>
About Commencis</b></div><div></div><div><br>
Join us in paving the way for a thriving digital society!</div><div></div><div><br>
Commencis has more than two decades of expertise in the world of experience design, software engineering and cloud technologies. Our products and solutions are used by leading brands in financial services, insurance, airlines and retail in more than 20 countries.</div><div></div><div><br>
We help our clients around the globe to commence their next evolution and pave the way for a thriving digital society. We love discovering what&rsquo;s next. We value collaboration, curiosity, and an open mindset at work.</div><div></div><div><br>
If you share the same passion with our fellow Commencers, then let us unleash your world-class potential!</div><div></div><div><b><br>
We will process your personal data as part of our recruitment procedures. To find out more, please consult our </b><b>Candidate Privacy Notices</b><b>.</b></div><div></div><p><br>
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.</p></div>

Senior Software Engineer (.Net)

Eaton

<div><p>Eaton is an intelligent power management company dedicated to improving the quality of life and protecting the environment for people everywhere. We are guided by our commitment to do business right, to operate sustainably and to help our customers manage power today and well into the future. By capitalizing on the global growth trends of electrification and digitalization, we&rsquo;re accelerating the planet&rsquo;s transition to renewable energy and helping to solve the world&rsquo;s most urgent power management challenges. Eaton was founded in 1911 and has more than 92000 employees around the globe. In 2025, we generated almost $28 billion in sales and we served customers in more than 160 countries.<br>
</p><p></p><p><b>We make what matters work.<br>
</b></p><p></p><p>EATON is hiring a<br>
</p><p></p><h2 class="jobSectionHeader"><b>Senior Software &amp; Connectivity Support Engineer (Industrial / Electrical Systems)<br>
</b></h2><p></p><p>This is a hybrid position (3/2) based in Budapest, Hungary<br>
</p><p></p><p>This is not a call‑centre support role and not a pure software development position.<br>
</p><p><br>
We are looking for a senior technical support engineer who acts as the first escalation point for complex software and connectivity issues within Eaton&rsquo;s electrical and energy‑management portfolio.
<br>
In this role, you will support customers, partners, and internal teams by troubleshooting non‑standard software and networking issues, working closely with R&amp;D, product management, and L3 engineering teams, and contributing to process improvement, knowledge sharing, and customer satisfaction initiatives.<br>
</p><p><br>
The position combines advanced technical troubleshooting, customer‑facing communication, and internal technical leadership in an industrial environment.<br>
</p><p></p><div><div><div><h2 class="jobSectionHeader"><b>What you&rsquo;ll do:<br>
</b></h2></div><p></p><div><ul><li>Act as first escalation point for non‑standard software and connectivity issues
</li><li>Diagnose and resolve complex customer cases in collaboration with L3 engineers, R&amp;D, and Product Management
</li><li>Provide advanced technical support via phone, email, and web‑based channels
</li><li>Support trial licence management and deployment for partners and customers
</li><li>Deliver technical training to partners, customers, and internal teams (remote and onsite)
</li><li>Contribute to process improvements, documentation, and knowledge‑base development
</li><li>Participate in continuous improvement (CI) initiatives and best‑practice sharing
</li><li>Support technical reporting and KPI tracking at team level
</li>Act as a trusted technical expert for software and connectivity topics in the electrical portfolio<br>
<li>
</li></ul></div></div><p></p><div><div><h2 class="jobSectionHeader"><b>Qualifications and skills:<br>
</b></h2></div><p></p><div><ul><li><b>Core technical skills:
</b><ul><li>Software troubleshooting (industrial applications)
</li><li>Networking fundamentals (TCP/IP, industrial communication protocols)
</li><li>Electrical products &amp; energy‑management systems
</li><li>Software‑hardware interaction
</li>Technical documentation<br>
<li>
</li></ul></li></ul><p></p><ul><li><b>Professional skills:
</b><ul><li>Customer‑facing technical communication
</li><li>Structured problem‑solving
</li><li>Cross‑functional collaboration
</li><li>Training &amp; knowledge transfer
</li>Continuous improvement mindset<br>
<li>
</li></ul></li></ul><p></p><ul><li><b>Languages:
</b><ul><li>Fluent Business English (mandatory)
</li>French (nice to have)<br>
<li>
</li></ul></li></ul></div></div><p></p><div><div><h2 class="jobSectionHeader"><b>What we offer:<br>
</b></h2></div><p></p><div><ul><li>Competitive compensation and benefits package
</li><li>Flexible working solutions
</li><li>Excellent working environment &ndash; safety and ethics are important for us
</li><li>Culture &amp; Values &ndash; we are more than the products we invent and produce &ndash; the way we do business is just as important. At Eaton, our values and culture define who we are &ndash; both individually and as an organization &ndash; and direct our activities every day
</li>Learning &amp; Development - we invest in our employees for the long term &ndash; not just with salary and benefits, but with ongoing learning and development opportunities, made available through Eaton University<br>
<li>
</li></ul></div></div></div><p></p><p>At EATON we are committed to ensuring equal employment opportunities for job applicants and employees. Our recruitment processes use balanced selection criteria and avoid unlawful discrimination against applicants on the basis of their age, colour, disability, marital status, national origin, gender, gender identity, genetic information, race or racial origin, religion, sexual orientation or any other status protected or required by law.
</p><p>#LI-III</p></div>

Senior Software & Connectivity Support Engineer (Industrial / Electrical Systems)

SultanaExpress

<p>AI-Augmented Multi-Platform Software Engineer (iOS <b>Android </b>Next.js)</p><p><b>Company Name:</b> SultanaExpress<br/><b>Location:</b> Remote / Istanbul<br/><b>Job Type:</b> Full-time/part time<br/><b>Salary:</b> Competitive Salary</p><p>About the Role</p><p>We are looking for a <b>Senior AI-Augmented Multi-Platform Software Engineer</b> to join our growing team. In this role, you will not just write code &mdash; you will <b>orchestrate multiple AI coding agents</b> to dramatically accelerate development across native iOS, Android, web, and backend systems.</p><p>You will lead the creation and maintenance of high-quality applications while leveraging AI tools and agent workflows to deliver features faster, with higher quality, and cleaner architecture. If you love directing teams of AI agents like a conductor, while still maintaining strong hands-on coding skills across multiple platforms, this is the role for you.</p><p>Key Responsibilities</p><ul><li>Design, develop, and maintain production-grade applications for <b>iOS (Swift)</b>, <b>Android (Kotlin)</b>, <b>Web (Next.js)</b>, and <b>PostgreSQL</b> databases.</li><li><b>Orchestrate multiple AI coding agents</b> (e.g., using Cursor, Claude, GPT-based agents, or custom agent frameworks) to generate, review, refactor, and test code across different tech stacks.</li><li>Architect and implement end-to-end features that work seamlessly across mobile and web platforms.</li><li>Optimize database schemas and queries in PostgreSQL for performance and scalability.</li><li>Ensure high code quality through AI-assisted reviews, automated testing, and manual oversight.</li><li>Collaborate with product, design, and other engineering team members to translate requirements into robust solutions.</li><li>Continuously improve our AI-augmented development workflow and agent orchestration processes.</li><li>Debug complex issues across platforms and maintain high reliability in production environments.</li></ul><p>Required Qualifications</p><ul><li>Professional software engineering experience.</li><li>Strong expertise in <b>at least two</b> of the following:</li><li>Native iOS development with <b>Swift</b></li><li>Native Android development with <b>Kotlin</b></li><li>Modern web development with <b>Next.js</b> (TypeScript, React, Tailwind, etc.)</li><li>Solid experience with <b>PostgreSQL</b> (schema design, performance tuning, migrations).</li><li>Proven ability to <b>run and orchestrate multiple AI coding agents</b> to boost productivity (experience with tools like Cursor, Windsurf, Claude Projects, or custom multi-agent setups is a big plus).</li><li>Strong understanding of clean architecture, state management, API integration, and cross-platform consistency.</li><li>Experience shipping and maintaining production mobile and web applications.</li></ul><p>Preferred Skills</p><ul><li>Experience building or improving AI agent orchestration workflows.</li><li>Familiarity with CI/CD pipelines, testing frameworks (XCTest, Espresso, Jest), and mobile deployment processes (App Store, Google Play).</li><li>Knowledge of modern DevOps practices and cloud platforms (AWS, Vercel, etc.).</li><li>Passion for AI tools and a track record of using them to 2-5x development speed.</li></ul><p>What We Offer</p><ul><li>Competitive salary and equity package.</li><li>Flexible work environment (remote/hybrid options).</li><li>Opportunity to work at the forefront of <b>AI-augmented software engineering</b>.</li><li>Latest AI tools and hardware provided.</li><li>Collaborative, high-growth team environment.</li></ul><p>If you are a strong engineer who thrives on directing AI agents to handle heavy lifting while you focus on architecture, quality, and innovation, we want to hear from you!<br/>Send your resume :<br/>hr@sultana.express</p><p>İş T&uuml;r&uuml;: Tam zamanlı, Yarı zamanlı</p><p>Beklenen &ccedil;alışma saatleri: Haftada en az 45</p><p>Work Location: İş yeri</p>

AI Augmented FullStack & Mobile Engineer Software Engineer

MetLife

<div><div><div><div><h3 class="jobSectionHeader"><b>General Information
</b></h3></div></div><div><div><div><div><div><b>Primary Location</b></div><div></div>
</div></div></div></div></div><div><div><div><div><div>Working Schedule
</div><div>Full-Time
</div></div><div><div>Work Arrangement
</div><div>Hybrid
</div></div><div><div>Relocation Assistance Available
</div><div>No
</div></div><div><div>Posted Date
</div><div>31-Mar-2026
</div></div><div><div>Job ID
</div><div>16544
</div></div></div></div></div><div><div><div><h3 class="jobSectionHeader"><b>Description and Requirements
</b></h3></div></div><div><div><div><div><div><p><b>The Team You Will Join</b></p><p>
Is an energetic team, that will create solutions for software development and software testing code for Metlife Emeklilik ve Hayat A.Ş. The ideal candidate will have strong expertise in <b>.NET C#</b> and <b>Python</b>, with a demonstrated ability to write clean, efficient, and maintainable code. Experience with <b>Selenium</b> for automated testing is a significant plus.</p><p><b>
The Opportunity</b></p><ul><li> The opportunity to start test automation project from scratch. To develop high quality code with C#.</li><li> To collaborate with a highly skilled and supportive team of professionals. We also offer opportunities for professional growth and development through training and mentorship programs. We offer a working environment with a focus on work-life balance.</li><li> Be part of a company that values innovation, creativity, and continuous improvement.</li><li> Show and Increase your knowledge about software world as a whole.</li><li> You&rsquo;ll collaborate closely with Product owners, business analysts, developers, enterprise architectures, security experts in an environment where every contribution is respected, and every perspective is heard.</li></ul><p></p><p><b><br>
How You&rsquo;ll Help Us Build a Confident Future (Key Responsibilities)</b></p><ul><li> Join and follow up the activities around the design, develop, testing, and release management of the company&rsquo;s systems.</li><li> Implement software development principles, best practices and methodologies with alignment to regional standards within MetLife Turkey SDLC (Software Development Life Cycle).</li><li> Establish secure coding best practices and policies in order to ensure the security of MetLife Turkey systems.</li><li> Develop, test, and maintain software applications using <b>.NET C#</b> and <b>Python</b>.</li><li> Write and maintain scripts for automated testing using <b>Selenium</b>.</li><li> Debug, troubleshoot, and improve existing codebase.</li><li> Stay updated with the latest industry trends and technologies.</li><li> Enhance Application Monitoring via Monitoring and logging tools.</li><li> Follow up the fixes of security findings of applications in the field of responsibility</li><li> Examine the review and analysis of design, functional, technical and user documentation.</li><li> Identify potential application problems before they occur and implement or communicate solutions proactively</li><li> Assist in the development and implementation of processes that improve efficiency and enhance productivity</li></ul><p></p><p><b><br>
What You Need to Succeed (Required Qualifications)</b></p><ul><li> Bachelor's Degree in Computer Science, engineering, math, statistics, science with related business discipline experience.</li><li> 3+ years of experience as a developer.</li><li> Programming experience in C#, .NET Framework, Python, Selenium SQL, MVC Pattern.</li><li> Strong analytical, communication skills combined with very good attention to detail</li><li> Good Command of English Language.</li></ul><p></p><p><b><br>
 What Can Give You an Edge (Additional Skills)</b></p><ul><li> Experience with the integration between systems, API design and management with ESB and Microservices is big plus</li><li> Experience in tools such as Visual Studio, Azure DevOps, Git, Gitlab, CI/CD.</li><li> Exoerience in Application Monitoring and logging tools (Elastic, AppDynamics Splunk etc.)</li><li> Experience working in Financial Services / Insurance sector is an advantage</li><li> Experience of working in an Agile environment and using Agile methodologies.</li></ul></div>
</div></div></div></div></div><div><div><div><div><div><div><p><b>Benefits We Offer</b><br>
<br>
Our benefits are designed to care for your holistic well-being with programs for physical and mental health, financial wellness, and support for families.</p><p>
We offer private health insurance for you and your family, life insurance, employer pension plan, meal and transportation allowance, as well as a work from home allowance. We also provide a cultural Heritage Day off, and &ldquo;back to school&rdquo; and &ldquo;school report day&rdquo; leaves and much more!</p></div><br>
<div></div>
</div></div><div><div><b>About MetLife</b><br>
<div></div>
<p>Recognized on Fortune magazine's list of the &quot;World's Most Admired Companies&quot; and Fortune World&rsquo;s 25 Best Workplaces&trade;, MetLife, through its subsidiaries and affiliates, is one of the world&rsquo;s leading financial services companies; providing insurance, annuities, employee benefits and asset management to individual and institutional customers. With operations in more than 40 markets, we hold leading positions in the United States, Latin America, Asia, Europe, and the Middle East.
</p><p></p><p>Our purpose is simple - to help our colleagues, customers, communities, and the world at large create a more confident future. United by purpose and guided by our core values - Win Together, Do the Right Thing, Deliver Impact Over Activity, and Think Ahead - we&rsquo;re inspired to transform the next century in financial services. At MetLife, it&rsquo;s #AllTogetherPossible. Join us!</p></div></div></div></div></div></div>

Test Automation Developer

<div><div><div><p>We are looking for a Senior Test Automation Engineer with strong technical and communication skills to contribute throughout the development lifecycle of products in various exciting domains, which are realized with Commencis&rsquo; expertise in a fast-paced team environment.</p>
</div>
<div><p>As a Senior Test Automation Engineer, you will collaborate closely with developers, product owners, and designers to ensure requirements are met with the expected level of quality, while contributing to the development and implementation of test automation as well as defining test strategy and scope. You will plan and execute testing processes within given constraints without compromising quality, performing both automated and, when needed, manual testing to ensure the product is reliable and fit for purpose, and you will also support cross-project test automation coordination and review activities to help standardize and continuously improve automation practices.</p>
</div>
<div><p><b>If you are curious by nature, adaptive, collaborative, and always one step ahead &mdash; and if you enjoy owning planning, budget, and delivery end-to-end &mdash; then join us and be a Commencer.</b></p>
</div>
</div><h3 class="jobSectionHeader"><b>Responsibilities
</b></h3><div><ul><li>Collaborate with various stakeholders (internal and external) to discuss and understand requirements on projects to ensure release of quality applications by creating and following effective test strategy.</li>
<li>Reviewing test basis (requirements, stories, design docs, etc.) and ensure alignment with the planned test activities</li>
<li>Creating, designing, and executing efficient test cases to provide good coverage mostly for UI (mobile / web) / API automation testing, as well as manual testing.</li>
<li>Performing diverse types of tests in projects when needed: manual black box, user interface, regression, functional or integration testing.</li>
<li>Performing required activities to apply test process for both automation and manual tests (test planning, design, execution, monitoring, and reporting)</li>
<li>Reporting test progress and status, doing defect tracking and risk assessment</li>
<li>Taking a supportive role on continuous integration, continuous testing, and release management.</li>
<li>Supporting test automation framework development when needed.</li>
<li>Learning new technologies and apply to projects as needed</li>
<li>Reviewing and providing feedbacks for test scripts and failed scenarios.</li>
<li>Designing and executing performance tests (load, stress, etc.) and report performance test results.</li>
</ul></div><h3 class="jobSectionHeader"><b>Requirements
</b></h3><div><ul><li>5+ years of Software industry experience, including QA methodologies and software testing</li>
<li>At least 4 years of experience in using any test automation tools like Appium and Rest Assured,</li>
<li>BSc or MSc in Software/Computer Engineering or related fields.</li>
<li>Excellent understanding of existing test automation frameworks</li>
<li>Excellent understanding of version control systems and team collaboration tools like Git &amp;Gerrit</li>
<li>Guide the team on using LLMs to write DRY, modular code.</li>
<li>Proficiency in using AI coding assistants (e.g., GitHub Copilot, ChatGPT, Cursor) to generate boilerplate code, Page Object Models (POM), and complex SQL/Regex scripts.</li>
<li>Ability to use LLMs to quickly transform requirements or User Stories into structured Gherkin (Cucumber) scenarios and test scripts</li>
<li>Using AI to identify redundant code in the automation suite and suggest modern, more efficient alternatives.</li>
<li>Understanding the core mechanics of Large Language Models (LLMs)</li>
<li>Strong understanding of continuous integration tools (such as Jenkins)</li>
<li>Experience in writing test automation strategy and test plans</li>
<li>Experience with various load testing tools like JMeter and Locust</li>
</ul>
</div><div><p><b>Why Commencis?</b></p>
<p>
We want people to thrive at Commencis. Here&rsquo;s what Commencers like about working here:</p>
<p><b>
Competitive Compensation &amp; Benefits:</b> We offer a competitive salary, private health insurance, pension and retirement plans through a company-backed pension system, meal card, commute compensation, work-from home support and paid birthday off.</p>
<p><b>
Happier Weekdays:</b> We offer flexible working hours including remote working option. Online events, guest speakers, refreshments in the office, meeting-light culture, and many more to enjoy the weekdays.</p>
<p><b>
Never Stop Learning:</b> We support learning and development programs for almost anything. Additionally, we provide access to leading online e-learning platforms like Udemy and various libraries.</p>
<p><b>
Community &amp; Socials:</b> We are a tight-knit community that loves gathering. Our social activities include happy hours, workshops, new year party, breakfast &amp; lunch get-togethers, movie nights, and our Summer Festival.</p>
<p><b>
Open Culture:</b> We maintain a flat organizational structure with a culture of direct and open communication. We value Commencers&rsquo; voices and address any suggestions and questions you may have.</p>
<p><b>
About Commencis</b></p>
<p>
Join us in paving the way for a thriving digital society!</p>
<p>
Commencis has more than two decades of expertise in the world of experience design, software engineering and cloud technologies. Our products and solutions are used by leading brands in financial services, insurance, airlines and retail in more than 20 countries.
</p><p>We help our clients around the globe to commence their next evolution and pave the way for a thriving digital society. We love discovering what&rsquo;s next. We value collaboration, curiosity, and an open mindset at work.</p>
<p>
If you share the same passion with our fellow Commencers, then let us unleash your world-class potential!</p>
<p><b>
We will process your personal data as part of our recruitment procedures. To find out more, please consult our </b><b>Candidate Privacy Notices</b></p>
</div>
<p>We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.</p></div>

Senior Test Automation Engineer

<div><div>We are looking for a highly motivated and experienced <b>Senior Software Engineer (Java)</b> to join our team.
</div>
<div></div><div><b>Senior Software Engineer (Java)</b> is responsible for designing, developing, and maintaining scalable, high-performance backend systems that power our products and services. In this role, you will translate business and product requirements into robust technical solutions, ensuring reliability, security, and performance across backend services.
</div>
<div></div><div>You will work closely with cross-functional teams, including frontend developers, DevOps engineers, product managers, lead engineers, and solution architects, to design and implement efficient, scalable, and maintainable backend architectures using modern Java technologies. You will also contribute to architectural discussions, apply best practices, and support the overall quality and sustainability of the codebase.
</div>
<div></div><div><b>If you are curious by nature, adaptive, collaborative, and always one step ahead, then join us and be a Commencer!</b></div><br>
<div></div>
<div></div>
<h3 class="jobSectionHeader"><b>Responsibilities
</b></h3><div><div><ul><li>Design, develop, and maintain scalable and high-performance backend systems using Java and Spring Framework (Spring Boot, Spring MVC, Spring Data, Spring Security, etc.)</li>
<li>Contribute to system architecture decisions and lead the design of both monolithic and microservices-based solutions</li>
<li>Develop and maintain Backend-for-Frontend (BFF) layers and core backend services to support scalable applications</li>
<li>Strong understanding of design principles, design patterns, and architectural best practices (DDD, TDD, and layered architecture)</li>
<li>Build and maintain RESTful APIs and ensure high availability and performance</li>
<li>Collaborate with cross-functional teams including product, design, and QA to deliver high-quality solutions</li>
<li>Ensure code quality through code reviews, best practices, and clean code principles</li>
<li>Write and maintain unit and integration tests</li>
<li>Troubleshoot, debug, and optimize existing systems</li>
<li>Participate in CI/CD processes and support deployment activities</li>
<li>Mentor junior developers and contribute to team knowledge sharing</li>
<li>Stay up to date with emerging technologies and industry best practices</li>
<li>Experience with AI technologies and a strong interest in learning and applying them in real-world use cases</li>
<li>This role requires flexibility in working days to align with client schedules, as some clients operate between Sunday and Thursday.</li></ul></div><br>
</div>
<p></p><h3 class="jobSectionHeader"><b>Qualifications
</b></h3><ul><li>BSc/MSc/PhD degree in Computer Science or a related field, or equivalent practical experience</li>
<li>At least 5 years of professional experience in backend development with Java Strong experience with Spring Framework (Spring Boot, Spring MVC, Spring Data, Spring Security, etc.)</li>
<li>Strong understanding of OOP principles, design patterns, and scalable system design</li>
<li>Experience with microservices architecture and distributed systems</li>
<li>Hands-on experience with relational and non-relational databases (e.g., PostgreSQL, MySQL, MongoDB, Redis)</li>
<li>Familiarity with message brokers (e.g., Kafka, RabbitMQ) is a plus</li>
<li>Basic knowledge of front-end technologies such as JavaScript, HTML5 and CSS3</li>
<li>Strong unit test and debugging skills</li>
<li>Proficiency in code versioning tools such as Git</li>
<li>Familiarity with CI/CD pipelines and DevOps practices is a plus</li>
<li>Strong sense of analytical thinking and problem-solving skills</li>
<li>Excellent attention to detail</li>
<li>Highly effective time management and multitasking skills</li>
<li>Strong verbal and written communication skills both in English and Turkish</li>
</ul>
<div></div><div><b>Why Commencis?</b></div>
<div></div>
<div>We want people to thrive at Commencis. Here&rsquo;s what Commencers like about working here:</div>
<div></div>
<div><b>Competitive Compensation &amp; Benefits:</b> We offer a competitive salary, private health insurance, pension and retirement plans through a company-backed pension system, meal card, commute compensation, work-from-home support, and a paid birthday off.</div>
<div></div>
<div><b>Happier Weekdays:</b> We offer flexible working hours, including a remote working option. Enjoy online events, guest speakers, office refreshments, a meeting-light culture, and many more perks to enhance your weekdays.</div>
<div></div>
<div><b>Never Stop Learning:</b> We support learning and development programs for almost anything. Additionally, we provide access to leading online e-learning platforms like Udemy and various libraries.</div>
<div></div>
<div><b>Community &amp; Socials:</b> We are a tight-knit community that loves gathering together. Our social activities include happy hours, workshops, a New Year party, breakfast &amp; lunch get-togethers, movie nights, and our Summer Festival.</div>
<div></div>
<div><b>Open Culture:</b> We maintain a flat organizational structure with a culture of direct and open communication. We value Commencers&rsquo; voices and address any suggestions and questions you may have.</div><br>
<div></div>
<div></div>
<div><b>About Commencis</b></div>
<div></div>
<div>Join us in paving the way for a thriving digital society!</div>
<div></div>
<div>Commencis has more than two decades of expertise in the world of experience design, software engineering and cloud technologies. Our products and solutions are used by leading brands in financial services, insurance, airlines and retail in more than 20 countries.</div>
<div></div>
<div>We help our clients around the globe to commence their next evolution and pave the way for a thriving digital society. We love discovering what&rsquo;s next. We value collaboration, curiosity, and an open mindset at work.</div>
<div></div>
<div>If you share the same passion with our fellow Commencers, then let us unleash your world-class potential!</div>
<div></div>
<div><b>We will process your personal data as part of our recruitment procedures. To find out more, please consult our </b><b>Candidate Privacy Notices</b><b>.</b></div>
<p>
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.</p></div>

Senior Software Engineer (Java)

<div><div><div>We are currently seeking a highly skilled <b>Senior Android Engineer</b> to join our team who will be responsible for the complete lifecycle of scalable, secure, and well-designed software products from research and design to implementation. You&rsquo;ll be working closely with designers, analysts, quality assurance, and other teams to translate each design into real-life products.
</div>
<div></div><div><b>If you are curious by nature, adaptive, collaborative, and always one step ahead, then join us and be a Commencer!</b></div>
</div><h3 class="jobSectionHeader"><b>Key Responsibilities</b></h3><div>
<ul>
<li><p>Design, develop and lead/co-lead the development of software applications according to established requirements</p>
</li>
<li><p>Debug, diagnose, and fix the problems in developing and existing applications</p>
</li>
<li><p>Train and supervise the junior developers, provide technical support to project team members</p>
</li>
<li><p>Follow and improve the software development life-cycle and software development practices of the company, prepare the software related technical documentation when needed</p>
</li>
<li><p>Stay current with the latest development best practices and share findings with the team</p>
</li>
<li><p>Find better ways to do everything, stay at the forefront of the latest advances and productivity tools</p>
</li>
<li><p>Write quality code, and the ability to adhere to the coding guidelines.</p>
</li>
</ul></div><h3 class="jobSectionHeader"><b>Qualifications &amp; Experience</b></h3><div>
<ul>
<li><p>BS/MS degree in Computer Science / Computer Engineering or related field</p>
</li>
<li><p>Demonstrated expertise in Kotlin, with at least 4 years of hands-on experience in Android development</p>
</li>
<li><p>Hands-on experience with Jetpack Compose and a deep understanding of modern Android frameworks</p>
</li>
<li><p>Proficient in data structures, algorithms, and at least one programming language</p>
</li>
<li><p>Strong commitment to writing clean, maintainable, and testable code following best practices and design principles</p>
</li>
<li><p>Strong analytical and problem-solving abilities</p>
</li>
<li><p>Ability to learn new methods and processes</p>
</li>
<li><p>Adapting to changing project needs and priorities</p>
</li>
<li><p>Working knowledge of version source control systems such as Git</p>
</li>
<li><p>Fluent in English with excellent communication skills for technical discussions and collaboration</p>
</li>
<li>Availability to align with a Sunday - Thursday working schedule</li>
</ul></div><div><b>Why Commencis?</b></div><div><b>
</b></div><div>
We want people to thrive at Commencis. Here&rsquo;s what Commencers like about working here:</div><div><b>
</b></div><div><b>
Competitive Compensation &amp; Benefits:</b> We offer a competitive salary, private health insurance, pension and retirement plans through a company-backed pension system, meal card, commute compensation, work-from home support and paid birthday off.</div><div></div><div><b><br>
Happier Weekdays:</b> We offer flexible working hours including remote working option. Online events, guest speakers, refreshments in the office, meeting-light culture, and many more to enjoy the weekdays.</div><div></div><div><b><br>
Never Stop Learning:</b> We support learning and development programs for almost anything. Additionally, we provide access to leading online e-learning platforms like Udemy and various libraries.</div><div></div><div><b><br>
Community &amp; Socials:</b> We are a tight-knit community that loves gathering. Our social activities include happy hours, workshops, new year party, breakfast &amp; lunch get-togethers, movie nights, and our Summer Festival.</div><div></div><div><b><br>
Open Culture:</b> We maintain a flat organizational structure with a culture of direct and open communication. We value Commencers&rsquo; voices and address any suggestions and questions you may have.</div><div></div><div><b><br>
About Commencis</b></div><div></div><div><br>
Join us in paving the way for a thriving digital society!</div><div></div><div><br>
Commencis has more than two decades of expertise in the world of experience design, software engineering and cloud technologies. Our products and solutions are used by leading brands in financial services, insurance, airlines and retail in more than 20 countries.</div><div></div><div><br>
We help our clients around the globe to commence their next evolution and pave the way for a thriving digital society. We love discovering what&rsquo;s next. We value collaboration, curiosity, and an open mindset at work.</div><div></div><div><br>
If you share the same passion with our fellow Commencers, then let us unleash your world-class potential!</div><div></div><div><b><br>
We will process your personal data as part of our recruitment procedures. To find out more, please consult our </b><b>Candidate Privacy Notices</b><b>.</b></div><div></div><p><br>
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.</p></div>

Senior Android Engineer

Explore 76+ Senior software engineer net in Istanbul this April. Find roles across top companies and apply now to boost your career.