full stack developer

client side software developer (frontend + mobile) Jobs in Ankara

client side software developer (frontend + mobile)

lead backend developer

lead frontend developer

mobile application developer Jobs in Ankara

mobile application developer

backend developer

<div>
 We're looking for a talented
 
 &ldquo;
 
 Lead Backend Developer
 
 '
 
 to join our team.
 
 
 
 Here's What You'll Be Doing
 
 
 
 <ul>
 <li>
 Collaborate with team members to accomplish data-driven goals.
 </li>
 <li>
 Acquire new knowledge and share it with others.
 </li>
 <li>
 Write mobile applications, create robust production applications, and develop prototypes.
 </li>
 <li>
 Drive designs for mobile components and features.
 </li>
 <li>
 Participate in the full software development lifecycle. Design, develop, test, deploy, maintain, and enhance mobile software solutions.
 </li>
 <li>
 Implement unit and integration tests, as well as other best practices for mobile software architecture, to ensure a high level of quality.
 
 
 </li>
 </ul>
 
 Here's What You Need To Have
 
 
 
 <ul>
 <li>
 Bachelor&rsquo;s degree in Computer Science, Engineering, or related IT-based disciplines.
 </li>
 <li>
 Computer Science fundamentals in object-oriented design, design patterns, data structures, algorithm design, problem-solving, and complexity analysis.
 </li>
 <li>
 At least 5 years of intensive experience and technical knowledge at Go.
 </li>
 <li>
 Technical knowledge of mobile application development.
 </li>
 <li>
 Interest and ability to adapt new technologies as needed.
 </li>
 <li>
 Ability to speak and write in English fluently.
 </li>
 <li>
 Ability to ship consumer-facing mobile products.
 </li>
 <li>
 Experience in Mobile API design, performance optimization, client architecture, or tools in the mobile space.
 </li>
 <li>
 Experience architecting and developing design.
 </li>
 <li>
 Knowledge of professional software engineering practices &amp; best practices for the full software development life cycle, including coding standards, code reviews source control management, build processes, testing, and operations.
 
 
 </li>
 </ul>
 
 We Offer
 
 
 
 <ul>
 <li>
 A fast-paced and challenging work environment
 </li>
 <li>
 The opportunity to work on innovative projects
 </li>
 <li>
 A culture of continuous learning and development
 </li>
 <li>
 Unlimited snack bar
 
 
 </li>
 </ul>
 If you're ready to take your career to the next level, apply today!
 
 
 
 The Recruiting Process
 
 
 
 <ul>
 <li>
 Apply: Send us your CV. We'll review your application and reach out if we'd like to learn more.
 </li>
 <li>
 Meet the human and culture department: We'll chat with you to learn about your experience and see if you're a good fit for our team.
 </li>
 <li>
 Get technical: You&rsquo;ll meet with your future team to discuss your technical skills in more detail.
 </li>
 <li>
 Job offer: If you are a good fit, we'll offer you the job.
 </li>
 <li>
 Welcome aboard!
 </li>
 </ul>
</div>

Lead Backend Developer

InoTrade

<div>
 
 Location: &Idot;stanbul/Ankara
 
 
 
 
 
 
 About InoTrade
 
 
 
 
 
 At InoTrade, we shape the future of global commerce by leading in AI-driven innovation. By combining advanced AI capabilities with deep industry expertise, we transform complexity into clarity and deliver solutions that drive meaningful, lasting impact.
 
 
 What makes this possible is our people. We bring together AI experts, engineers, researchers, and industry leaders who thrive on collaboration and curiosity. United by a passion for solving the toughest challenges, our team creates breakthroughs that push the boundaries of technology and business.
 
 
 
 
 
 Role
 
 
 
 
 
 
 We are seeking a highly skilled Full Stack Developer who will play a pivotal role across both frontend and backend development within our engineering team. We are looking for a colleague who takes genuine pride in crafting scalable, secure, and exceptionally high-performance applications, and who thrives on leveraging modern web technologies to build elegant, reliable, and future-ready systems.
 
 
 
 
 
 
 Responsibilities
 
 
 <ul>
 <li>
 End-to-end development and maintenance of web applications
 </li>
 <li>
 Designing and integrating backend APIs, and developing scalable, high-performance, and secure services
 </li>
 <li>
 Designing frontend interfaces using modern frameworks and ensuring an intuitive user experience
 </li>
 <li>
 Ensuring compliance with database design, query optimization, and management standards
 </li>
 <li>
 Maintaining code quality, test processes, continuous improvement, and documentation
 </li>
 <li>
 Maintaining, improving, and debugging existing projects
 </li>
 <li>
 Collaborating closely with UX/UI teams and AI/Machine Learning engineers to ensure system integration
 </li>
 <li>
 Contributing to DevOps processes (CI/CD, containerization, etc.)
 </li>
 <li>
 Staying up-to-date with the latest developments and best practices in Full Stack development technologies
 </li>
 </ul>
 
 
 
 
 
 Required Qualifications
 
 
 <ul>
 <li>
 Minimum 5 years of experience as a Full Stack Developer
 </li>
 <li>
 Proficiency in most of the following technologies:
 </li>
 </ul>
 
 
 Frontend:
 
 React, Vue, Angular, TypeScript, HTML5, CSS3
 
 
 
 Backend:
 
 Experience with at least one modern backend technology such as Node.js, .NET/C#, Java, Python
 
 
 
 Databases:
 
 PostgreSQL, MySQL, MongoDB
 
 
 
 DevOps:
 
 Docker, Kubernetes, CI/CD tools
 
 <ul>
 <li>
 Experience in building RESTful or GraphQL APIs
 </li>
 <li>
 Hands-on experience in unit testing processes
 </li>
 <li>
 Strong understanding of OOP principles, software design patterns, and Clean Architecture
 </li>
 <li>
 Practical knowledge of queue/messaging infrastructures such as RabbitMQ or Kafka
 </li>
 <li>
 Proficiency with Git version control
 </li>
 <li>
 Ability to write clean code and follow SOLID principles
 </li>
 <li>
 Experience working in Agile/Scrum environments
 </li>
 <li>
 Strong problem-solving skills and ability to work collaboratively in a team
 </li>
 </ul>
 
 
 
 
 
 Preferred Qualifications
 
 
 <ul>
 <li>
 Experience with cloud platforms (AWS, Azure, GCP)
 </li>
 <li>
 Experience working with microservice architectures
 </li>
 <li>
 Familiarity with test automation tools (Jest, Cypress, NUnit, etc.)
 </li>
 <li>
 Advanced knowledge of DevOps pipelines
 </li>
 </ul>
 
 
 
</div>

Full Stack Developer

uxKraft

Full-Stack Developer (NestJS + React) - Turkiye (Turkey) OnlyPart-Time Remote 60,000-80,000 TRY/month 25 hrs/weekAbout UsWe are a boutique design and strategy consultancy headquartered in the US. Our team includes product managers, designers, and developers working together to build modern, meaningful digital products across education, healthcare, and other vital fields.The RoleWe are looking for a new team member to provide backend development support for our client projects. This starts as a part-time role with a potential path to full-time as our team grows.What You'll Do<ul><li>Develop new and maintain existing features for NestJS backend systems</li><li>Build React frontend features as needed</li><li>Support ongoing client projects</li><li>Work Asynchronously through tools such as Slack, Loom, Jira and Google Workspaces.</li><li>Work from clear requirements with our experienced team members available for guidance</li><li>Document your work and make your work understandable.</li><li>Write clean code that is organized, and readable and review code from fellow engineers</li><li>Maintain state of the art backend security standards in everything you do</li></ul>Requirements<ul><li>4+ years full-stack development experience</li><li>1+ year NestJS production experience (or strong Node.js background)</li><li>Proficient with TypeScript, React, and PostgreSQL</li><li>Can work independently from specifications</li><li>Strong written English for async collaboration</li><li>Comfortable with CI/CD pipelines and modern development workflows</li></ul>Working Hours<ul><li>25 hours per week, flexible schedule</li><li>4 hour overlap 16:00-20:00 Istanbul time (8 AM-12 PM EST) for team sync</li><li>Perfect for night owls or those preferring evening work</li><li>Remaining hours scheduled at your convenience</li></ul>Compensation &amp; Growth Path<ul><li>60,000-80,000 TRY/month based on experience</li><li>Dollar payment option available</li><li>Clear path to full-time role as our needs scale</li><li>Target: evaluate full-time transition after 3-6 months</li></ul>What You'll Get<ul><li>Immediate stable income with flexibility</li><li>We work Async - we try to minimize meeting time and encourage autonomy of your own time.</li><li>Work with US-based team</li><li>Opportunity to grow into ownership role as team expands</li><li>Diverse, meaningful projects in education and healthcare</li><li>Cutting-edge technology exposure including modern software practices</li><li>Professional US work culture focused on collaboration and excellence</li></ul>This Role Is Right for You If<ul><li>You want stable part-time work with clear growth potential</li><li>You're strong with NestJS/React and execute independently</li><li>Evening hours (16:00-20:00 Istanbul) fit your schedule</li><li>You're interested in potentially transitioning to full-time</li><li>You value building something lasting over short-term contracts</li></ul>Job Type: Part-timePay: 60,000.00TRY - 80,000.00TRY per monthExpected hours: 25 per weekApplication Question(s):<ul><li>Can you work at least 3-4 hours 4-8 PM Istanbul time?</li></ul>Experience:<ul><li>Remote work: 2 years (Required)</li></ul>

Senior Full-Stack Web Developer (Part-Time, Remote)

Sezzle

<div>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 Mobile 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.

Compensation

The compensation range for the role is as follows:
<ul>
<li>4,600 - 7,500 USD Monthly</li>
</ul>
Key Role Responsibilities:
<ul>
<li>Help own and build out new features within our cross-platform TypeScript React Native app, and Golang backend APIs.</li>
<li>Manage our releases, using tools like cohorting, feature flags, and app-store infrastructure to ensure a safe rollout to our millions of active users.</li>
<li>Maintain a strong working relationship with product, design, and the business to ensure stakeholder needs are being evaluated and met.</li>
<li>Work with the team to continuously build clean, scalable, robust, and testable code.</li>
<li>Develop a deep working knowledge of your application, data domain, and KPIs.</li>
</ul>
Minimum Requirements:
<ul>
<li>6+ years experience solving technical problems as part of a team.</li>
<li>Experience developing and delivering a mobile application to Apple and Google's mobile app stores.</li>
<li>Strong familiarity with modern Frontend Development, Javascript or Typescript, and building applications with React Native, or similar cross-platform framework.</li>
<li>Understanding of relational databases like MySQL.</li>
<li>Bachelor's degree in computer science</li>
</ul>
Preferred Knowledge and Skills:
<ul>
<li>Knowledgeable in writing automated tests for applications (unit, integration, end-to-end), and implementing them in a CI environment.</li>
<li>Ability to solve problems with backend-focused languages like Go, Python, Java or similar.</li>
<li>Familiarity with typical microservice architecture composed of HTTP APIs.</li>
<li>Experience working with native code on iOS, Android.</li>
</ul>
About You:
<ul>
<li><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>
</ul>
</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.

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

Senior Mobile Engineer (Turkey)

Atlassian

<div>
 
 Overview
 
 
 
 
 Working at Atlassian
 
 
 
 Atlassians can choose where they work &ndash; whether in an office, from home, or a combination of the two. That way, Atlassians have more control over supporting their family, personal goals, and other priorities. We can hire people in any country where we have a legal entity.
 
 
 
 To help our teams work together effectively, this role is fully remote but requires you to be located in Turkiye.
 
 
 
 We're looking for a Senior Backend Software Engineer to join our team, passionately focused on delivering creative improvements for our engineering teams.
 
 
 
 Responsibilities
 
 
 
 
 Your future team
 
 
 
 To become a 100-year company, we need a world-class engineering organisation made up of empowered teams who have the tools and infrastructure to do the best work of their careers. As part of a unified R&amp;D team, Engineering is prioritising key initiatives which support our customers in moving to cloud while simultaneously continuing to bring the most value to our customers through investments across our core product suite &ndash; including Jira, Confluence, Trello, and Bitbucket. We're looking for people who want to write the future and who believe that we can accomplish so much more together.
 
 
 
 Qualifications
 
 
 
 
 In this role, you will:
 
 
 
 <ul>
 <li>
 Drive complex projects autonomously, from technical design to launch
 </li>
 <li>
 Solve complex architecture challenges, apply architectural standards and start using them on new projects
 </li>
 <li>
 Lead code reviews and documentation, and take on complex bug fixes, especially on high-risk problems
 </li>
 <li>
 Be an example for thorough, meaningful code reviews
 </li>
 <li>
 Partner across engineering teams to handle company-wide initiatives spanning multiple projects
 </li>
 <li>
 Transfer your depth of knowledge from your current language to excel as a Java developer
 </li>
 <li>
 Mentor junior members of the team
 
 
 
 </li>
 </ul>
 
 Your Background
 
 
 
 <ul>
 <li>
 7+ years of experience building and developing backend applications
 </li>
 <li>
 Senior-level experience with one or more prominent languages such as Java, Python, Kotlin, Go, or Scala is nice to have.
 </li>
 <li>
 Understanding of SaaS, PaaS, and IaaS industry with hands-on experience with public cloud offerings (e.g., AWS, GCP, Azure).
 </li>
 <li>
 Fluency in any one database technology (e.g., RDBMS like Oracle or Postgres and/or NoSQL like DynamoDB or Cassandra).
 </li>
 <li>
 Experience crafting and implementing well-tested, highly scalable, and performant micro-services and/or other distributed systems.
 </li>
 <li>
 Practical knowledge of agile software development methodologies (e.g., XP, scrum).
 </li>
 <li>
 Knowledge to evaluate trade-offs between correctness, robustness, performance, space, and time.
 </li>
 <li>
 Practice in mentoring other engineers and influencing decision makers throughout the organization.
 </li>
 <li>
 Considers the customer impact when making technical decisions.
 
 
 
 </li>
 </ul>
 
 Benefits &amp; Perks
 
 
 
 Atlassian offers a wide range of perks and benefits designed to support you, your family and to help you engage with your local community. Our offerings include health and wellbeing resources, paid volunteer days, and so much more. To learn more, visit
 
 go.atlassian.com/perksandbenefits
 
 
 .
 
 
 
 
 About Atlassian
 
 
 
 At Atlassian, we're motivated by a common goal: to unleash the potential of every team. Our software products help teams all over the planet and our solutions are designed for all types of work. Team collaboration through our tools makes what may be impossible alone, possible together.
 
 
 We believe that the unique contributions of all Atlassians create our success. To ensure that our products and culture continue to incorporate everyone's perspectives and experience, we never discriminate based on race, religion, national origin, gender identity or expression, sexual orientation, age, or marital, veteran, or disability status. All your information will be kept confidential according to EEO guidelines.
 
 
 To provide you the best experience, we can support with accommodations or adjustments at any stage of the recruitment process. Simply inform our Recruitment team during your conversation with them.
 
 
 To learn more about our culture and hiring process, visit
 
 go.atlassian.com/crh
 
 
 .
 
 
 
</div>

Senior Backend Software Engineer

Intetics Inc

<div>Intetics Inc., a global technology company providing custom software application development, distributed professional teams, software product quality assessment, and &ldquo;all-things-digital&rdquo; solutions, is seeking a highly skilled and experienced Senior Full-Stack Developer (Health Data Systems) to join our dynamic team on a full-time basis.
We are forming an international expert team to support the Trauma Registration and Trauma Systems Improvement Program under the national High Road Traffic Injury initiative in Bangladesh.
The project aims to design, develop, pilot, and scale a comprehensive trauma data system that will enhance national healthcare outcomes by providing accurate, timely, and standardized trauma information.
The Senior Full-Stack Developer will play a central role in architecture, software development, DevOps, deployment, rollout, and sustainability of the digital trauma registry platform.
Responsibilities
System Design &amp; Architecture<ul>
<li>
Lead and contribute to the design of the trauma registry system</li>
<li>Define system architecture, data models, workflows, and integration points</li>
<li>Ensure interoperability, scalability, and data security</li>
</ul>
Full-Stack Development<ul>
<li>
Develop a secure, multi-user, role-based web application with audit trails</li>
<li>Implement RESTful APIs, reporting, and analytics modules</li>
<li>Configure hosting environments and ensure cybersecurity compliance</li>
<li>Work with front-end and back-end frameworks to deliver complete features</li></ul>
DevOps &amp; Deployment<ul>
<li>
Build and maintain CI/CD pipelines</li>
<li>Automate testing, deployment, and rollback procedures</li>
<li>Manage development, staging, and production environments</li>
</ul>
Pilot Implementation &amp; Rollout<ul>
<li>
Support pilot deployment in selected districts</li>
<li>Troubleshoot implementation issues and refine system functionality</li>
<li>Travel across Bangladesh to support training, testing, and rollout activities</li>
</ul>
Scale-Up, Sustainability &amp; Handover<ul>
<li>
Participate in nationwide scale-up planning and execution</li>
<li>Prepare system documentation, user manuals, and SOPs</li>
<li>Conduct training sessions and ensure smooth handover to national teams</li>
</ul>
Requirements
Experience<ul>
<li>
8+ years full-stack software development</li>
<li>3+ years of experience with health data systems (HIS, EMR/EHR, trauma registries, public health platforms)</li>
<li>Proven experience leading DevOps pipelines and end-to-end software delivery</li>
<li>Delivered multi-user, role-based, audit-trailed systems with analytics and APIs</li>
</ul>
Technical Skills<ul>
<li>
Proficiency in at least one enterprise back-end stack: Java/Spring, .NET, or Node.js/TypeScript
</li><li>Experience with one or more front-end frameworks: React, Angular, or Vue</li>
<li>Strong skills in relational databases (PostgreSQL/MySQL)</li>
<li>Solid understanding of REST APIs, message queues, and distributed systems</li>
<li>Demonstrated ability to cover the entire development lifecycle</li>
</ul>
Education<ul><li>
Bachelor&rsquo;s or Master&rsquo;s degree in Computer Science, Software Engineering, or related field</li></ul>
Work Arrangement &amp; On-Site Conditions<ul>
<li>
This position is designated as an international expert role, requiring the expert to be physically present in Bangladesh for the majority of the assignment</li>
<li>The expert must be willing and able to temporarily relocate to Bangladesh for approximately 18 months, as on-site presence is essential for coordination with the Client, implementation teams, and government stakeholders</li>
<li>Frequent travel within Bangladesh is expected during the rollout and scale-up stages</li>
<li>The expert must also be prepared to travel within Bangladesh, especially during pilot deployment and scale-up phases</li></ul></div>

1010 | Senior Full-Stack Developer (Health Data Systems)

Argela Technologies

<div>
 
 Argela&rsquo;s mission isn&rsquo;t simply to provide solutions for the present; it&rsquo;s to generate innovative technologies for the future of communication. We do this through applying our extensive telecom experience to a rigorous, dynamic research and development process. Our goal is to continue our standing as a leader in the information technologies through focusing on actual market needs like Network &amp; Customer Analytics, Subscriber &amp; Service Analytics, Deep Packet Inspection Solutions, Secure Network Infrastructures.
 
 
 To reach our goal, we are looking for the best talent within the scope of the job description below;
 
 
 
 
 
 
 Job Description:
 
 
 
 
 
 <ul>
 <li>
 Design, develop, and maintain scalable, high-performance backend services based on microservices architecture
 </li>
 <li>
 Develop and maintain applications using Spring Boot framework and Spring ecosystem
 </li>
 <li>
 Integrate with technologies like Redis, Kafka, and relational databases (RDBMS)
 </li>
 <li>
 Deploy and manage containerized applications using Docker and Kubernetes in on-premise environments
 </li>
 <li>
 Participate in the full software development lifecycle, including analysis, development, testing, and deployment
 </li>
 <li>
 Identify bottlenecks and optimize system performance
 </li>
 <li>
 Follow software engineering best practices with a focus on clean, maintainable, and testable code
 </li>
 <li>
 Collaborate closely with cross-functional teams including DevOps, Test, and Product Management
 </li>
 </ul>
 
 
 
 
 
 Required Qualifications:
 
 
 
 
 
 <ul>
 <li>
 Minimum 7 years of hands-on experience with Java and Spring Boot
 </li>
 <li>
 Solid understanding of microservices architecture and distributed systems
 </li>
 <li>
 Experience with Redis, Kafka, and relational databases such as PostgreSQL, MySQL, or Oracle
 </li>
 <li>
 Proficiency in Docker and Kubernetes for container orchestration
 </li>
 <li>
 Familiarity with CI/CD pipelines (e.g., Jenkins, GitLab CI)
 </li>
 <li>
 Strong skills in system performance analysis and optimization
 </li>
 <li>
 Experience with unit and integration testing
 </li>
 <li>
 Proficiency in Git and version control best practices
 </li>
 <li>
 Comfortable working in Agile/Scrum development environments
 </li>
 <li>
 Experience with JVM performance tuning and profiling tools
 </li>
 <li>
 Knowledge of event-driven architecture
 </li>
 <li>
 Familiarity with Domain-Driven Design (DDD) and Clean Architecture principles
 </li>
 <li>
 Proven ability to effectively utilize AI-assisted coding tools (e.g., GitHub Copilot) to increase development productivity, reduce boilerplate coding, and accelerate implementation without compromising code quality
 </li>
 <li>
 Excellent communication and teamwork skills.
 </li>
 <li>
 Self-motivated and self-managing, with excellent organizational skills.
 </li>
 <li>
 Positive and solution-oriented mindset.
 </li>
 <li>
 Professional-level English spoken and written.
 </li>
 </ul>
 
 
 
 
 
 
 
 
 Bu ilana yapaca&gbreve;&inodot;n&inodot;z ba&scedil;vurular arac&inodot;l&inodot;&gbreve;&inodot;yla toplanacak ki&scedil;isel verileriniz hakk&inodot;ndaki ayd&inodot;nlatma metnine, &scedil;u linkten ula&scedil;abilirsiniz:
 
 
 
 
 https://www.argela.com.tr/tr/kvkk
 
 
 
 
</div>

Senior Java Software Engineer

Explore 33+ Backend developer in Ankara this December. Find roles across top companies and apply now to boost your career.