backend software engineer

full stack developer

mobile app developer

software developer

Plan-S Satellite and Space Technologies

<div>
 
 Hi there! We call you from outside the Earth.
 
 
 We, as Plan-S, are Turkey's largest private initiative in satellite and space technologies. With the aim of building the best team, being the bravest and most visionary, we are located in the most amazing location of the city, at the hearth of R&amp;D.
 
 
 We design and build small satellites for low-earth orbit, geostationary satellites, and even small spacecrafts for the moon and beyond. We offer our customers end-to-end satellite as a service solutions.
 
 
 We believe that the hardest jobs and the greatest achievements can only be done with the best. If you believe that you are one of the best, it is your job to achieve the hardest, and if you want to plan a new future for the world, join Plan-S!
 
 
 
 We are looking for highly motivated Frontend &amp; Mobile software engineers to join our team in building software at the core of ground segment operations. The successful candidate will work with a team of developers to design, develop, and maintain software solutions that meet the project requirements.
 
 <ul>
 <li>
 Design and develop frontend web applications (React + TypeScript) and mobile applications (Flutter + Dart) used in ground segment operations,
 </li>
 <li>
 Integrate UIs with backend services and real-time data (REST/GraphQL, WebSocket/SSE); implement robust state management and background/offline sync,
 </li>
 <li>
 Implement secure client-side authentication/authorization (OAuth2/Keycloak, JWT), session/refresh flows, and secure storage on mobile,
 </li>
 <li>
 Model and consume backend data via well-typed client models; manage client-side persistence (cache, local storage/SQLite) and efficient data fetching,
 </li>
 <li>
 Design and implement frontend applications (React) and mobile apps (Flutter) with reusable components, design systems, and accessibility,
 </li>
 <li>
 Write clean and maintainable code,
 </li>
 <li>
 Work with other team members to ensure timely delivery of high-quality software solutions,
 </li>
 <li>
 Write automated tests (Jest/React Testing Library, Playwright/Cypress; Flutter unit/widget/integration tests) to ensure quality,
 </li>
 <li>
 Contribute to CI/CD for web and mobile (build pipelines, store submissions, versioning), performance budgets, and observability (logging/metrics/crash reporting),
 </li>
 <li>
 Participate in code reviews, testing, and debugging activities to ensure software quality,
 </li>
 <li>
 Documenting software design, and interface control documents.
 </li>
 
 
 </ul>
 
 Requirements
 
 
 
 <ul>
 <li>
 Bachelor's degree from Computer Engineering, Computer Science, Software Engineering, or a related field,
 </li>
 <li>
 At least four years of experience,
 </li>
 <li>
 Strong understanding of data structures, algorithms, design patterns, SOLID principles, DDD, Clean, Onion and, Event-Driven architectures,
 </li>
 <li>
 Proficient in React + TypeScript and Flutter + Dart, with a proven track record of shipping high-quality web and/or mobile apps at scale.
 </li>
 <li>
 Proven ability to design, build, scale, and maintain production web/mobile applications,
 </li>
 <li>
 Deep knowledge of frontend architecture (component-driven design, routing, forms, performance, accessibility),
 </li>
 <li>
 Strong experience consuming REST/GraphQL APIs with robust client data-layer patterns (e.g., React Query/RTK Query; Flutter Bloc/Riverpod),
 </li>
 <li>
 Experience with real-time client integrations (WebSocket/SSE), reconnection, back-off/retry, and optimistic updates,
 </li>
 <li>
 Strong experience implementing OAuth2/Keycloak, JWT, token refresh, secure storage (Keychain/Keystore), and a11y/security best practices on the client,
 </li>
 <li>
 Experience with client-side storage (IndexedDB/LocalStorage; SQLite/Hive on mobile) and efficient caching/invalidation strategies,
 </li>
 <li>
 Professional experience with React (TypeScript); Flutter for mobile (Angular optional),
 </li>
 <li>
 Experience deploying web apps (CDN, SPA/SSR) and releasing mobile apps (Play/App Store) with telemetry (Crashlytics/Sentry) and feature flags,
 </li>
 <li>
 Excellent problem-solving skills and the ability to work independently and/or collaboratively in a team environment,
 </li>
 <li>
 Excellent verbal and written communication skills,
 </li>
 <li>
 Ability to work in a fast-paced, dynamic environment and deliver high-quality work on tight deadlines.
 </li>
 </ul>
 
 
 Nice to have:
 
 
 <ul>
 <li>
 Experience with React 18+, and advanced Flutter (Isolates, platform channels),
 </li>
 <li>
 Familiarity with ThingsBoard,
 </li>
 <li>
 Familiarity with Agile Methodology and its related tools (SCRUM, KANBAN, Jira, ClickUp etc.),
 </li>
 <li>
 Familiarity with CI/CD processes,
 </li>
 <li>
 Familiarity with IOT systems.
 </li>
 
 
 </ul>
 
 Benefits
 
 
 
 <ul>
 <li>
 The opportunity to shape "New Space"
 </li>
 <li>
 Great work environment, opportunity to get responsibilities in the first day
 </li>
 <li>
 Strong work &amp; team culture empowering autonomy, self-discipline, and personal growth
 </li>
 <li>
 Competitive compensation package
 </li>
 <li>
 Wide range side benefits package
 </li>
 
 </ul>
 
 
 Ba&scedil;vurunuz nedeni ile payla&scedil;m&inodot;&scedil; oldu&gbreve;unuz veriler KVKK kapsam&inodot;nda korunmakta ve i&scedil;lenmektedir. Ayr&inodot;nt&inodot;l&inodot; bilgi i&ccedil;in
 
 
 https://www.plan.space/gdpr
 
 
 adresini ziyaret edebilirsiniz.
 
 
</div>

Client Side Software Developer (Frontend + Mobile)

Grentis

<div>
 
 
 Company Description
 
 
 
 Grentis is a cutting-edge cloud-based SaaS platform designed to empower renewable energy plants with intelligent, autonomous decision engines. By integrating market, grid, weather, and plant telemetry data, Grentis offers tailored optimization for battery and generation assets, ensuring seamless decision-making and improved efficiency.
 
 
 
 
 
 
 Role Description
 
 
 
 This is a full-time, hybrid role for a Full Stack Developer based in Ankara, T&uuml;rkiye. Remote applicants are also welcomed.
 
 
 
 
 
 We&rsquo;re looking for a developer who enjoys working across both backend and frontend &mdash; someone who loves being involved in every stage of the process, from idea to production.
 
 
 In short, not just asking &ldquo;Does it work?&rdquo; but &ldquo;Is it built the right way?&rdquo; 💡
 
 
 
 
 
 
 On the Backend side:
 
 
 
 Experienced in building applications with Python and Django,
 
 
 Solid understanding of backend fundamentals, API design, and software architecture,
 
 
 Hands-on experience with relational databases (PostgreSQL, MySQL, etc.),
 
 
 Familiar with third-party integrations (payment systems, authentication services, external APIs, etc.),
 
 
 Cares about performance, security, and scalability,
 
 
 
 
 
 
 On the Frontend side:
 
 
 
 Proficient in the React ecosystem (React, Hooks, Context, Redux, etc.),
 
 
 Comfortable working with modern build tools (Vite, Webpack, Babel, etc.),
 
 
 Pays attention to UI/UX details,
 
 
 Experienced in consuming RESTful APIs or GraphQL,
 
 
 
 
 
 In our team, everyone contributes not only to the code but also to the direction of the product itself.
 
 
 If you&rsquo;re someone who loves taking ownership, learning continuously, and building things that make an impact &mdash; we&rsquo;d love to meet you. 🙌
 
 
 
 
 <ul>
 <li>
 📩 Feel free to reach out via DM for details or to apply.
 </li>
 </ul>
</div>

Full Stack Developer

TRB 360

<div>
 
 
 Senior Software Developer
 
 
 
 
 
 
 
 Artificial Intelligence (AI) Specialist
 
 
 
 
 
 
 
 We are seeking a AI Specialist for our company operating in the oil and gas sector.
 
 
 
 
 
 
 
 Location: &Idot;stanbul- Ankara
 
 
 
 
 
 
 
 Role
 
 
 
 
 
 
 You will design and implement end-to-end AI solutions. This includes leveraging classical machine learning (ML), deep learning, and time series-based architectures. You will collaborate with cross-functional teams to identify business challenges and design experiments. Additionally, you will build predictive models and communicate actionable insights to stakeholders.
 
 
 
 
 
 
 Qualifications
 
 
 
 
 
 <ul>
 <li>
 Strong knowledge of SQL and Python, and enthusiasm for learning new languages when needed
 </li>
 <li>
 Bachelor&rsquo;s or Master&rsquo;s degree in Computer Science, Data Science, Artificial Intelligence, or a related field
 </li>
 <li>
 3+ years of experience in machine learning, data science, or AI engineering
 </li>
 <li>
 Proficiency in Python and ML/AI libraries (Scikit-learn, PyTorch, TensorFlow, Hugging Face Transformers, LangChain)
 </li>
 <li>
 Strong understanding of the ML model lifecycle, API-based architectures, and cloud-native deployment
 </li>
 <li>
 Excellent problem-solving skills and ability to communicate complex technical ideas clearly
 </li>
 <li>
 Experience with software implementation
 </li>
 <li>
 Strong background in mathematical modeling, operations research, and statistical approaches
 </li>
 <li>
 Strong background in time series models
 </li>
 </ul>
 
 
 
 
 
 Responsibilities
 
 
 
 
 
 <ul>
 <li>
 Design and implement AI solutions using machine learning (ML), deep learning, and time series architectures
 </li>
 <li>
 Build solutions with generative AI (GenAI) tools such as OpenAI, Hugging Face Transformers, LangChain, and vector databases (Pinecone, FAISS)
 </li>
 <li>
 Translate business requirements into scalable AI-driven systems and MVPs (Minimum Viable Products)
 </li>
 <li>
 Collaborate with data engineers, product managers, and software developers
 </li>
 <li>
 Stay up-to-date with emerging AI trends and apply them to drive innovation
 </li>
 </ul>
 
 
 
 
 
 What We Offer
 
 
 
 
 
 <ul>
 <li>
 
 Continuous Learning:
 
 A culture of continuous development with opportunities to attend conferences and in-house tech events to stay up-to-date on the latest trends (everyone is encouraged to share knowledge internally and with the community).
 </li>
 <li>
 
 Training Resources:
 
 Free access to online training platforms such as Udemy, Harvard ManageMentor, and GetAbstract for ongoing professional development.
 </li>
 <li>
 
 Allowances:
 
 Monthly meal and internet allowances to support your day-to-day work needs, plus a transportation allowance for commute expenses.
 </li>
 <li>
 
 Home Office Support:
 
 A one-time gift voucher to help you meet your tech needs and set up an ergonomic workspace at home.
 </li>
 <li>
 
 Health Benefits:
 
 Private health insurance coverage for your peace of mind.
 </li>
 <li>
 
 Birthday Leave:
 
 An extra day of leave on your birthday to celebrate your special day.
 </li>
 </ul>
 
 
</div>

Artificial Intelligence (AI) Specialist (Senior) İstanbul-Ankara

Magic Media

<div>
 Magic Media is a pioneering media, entertainment and tech group powered by creativity and innovation. We have a physical presence in 15 countries and expertize in the areas of art, animation, cybersecurity, game development, software development, VFX and video production amongst others. We work with leading developers and publishers within the games and tech industry, providing support and solutions designed around individual needs and carried out by global experts.
 
 
 We are looking for a C++ Game Developer who is self-motivated, goal-orientated, and a strong team player. The ideal candidate will have extensive C++ development experience in games. We are looking for someone who is passionate about the digital content production process and who is willing to work with content creators and engineers of other disciplines to build awesome games.
 
 
 What you will do:
 
 
 <ul>
 <li>
 Maintain and build code using C++ for all assigned work streams
 </li>
 <li>
 Work on gameplay and tools for C++ game
 </li>
 <li>
 Help provide architectural oversight across the entire application
 </li>
 <li>
 Collaborate to devise optimal engineering solutions to technical challenges
 
 
 </li>
 </ul>
 
 Requirements
 
 
 
 <ul>
 <li>
 Knowledge of C++
 </li>
 <li>
 Understanding of C++ in games and memory optimization
 </li>
 <li>
 UI and networking code experience
 </li>
 <li>
 Understanding of fundamentals of game development
 </li>
 <li>
 Excellent communication skills
 </li>
 <li>
 Fluent in English
 
 
 </li>
 </ul>
 Desirable pluses:
 
 
 <ul>
 <li>
 Solid technical foundation (e.g. Computer Science / Maths Degree or equivalent)
 
 
 </li>
 </ul>
 
 Benefits
 
 
 
 <ul>
 <li>
 Permanently remote position
 </li>
 <li>
 An opportunity to hone and improve your skills by applying them to a diverse variety of engaging projects
 </li>
 <li>
 Be part of an international group with offices worldwide
 </li>
 <li>
 Career growth and development
 </li>
 <li>
 Working closely with a team of like-minded people in a fast-paced, multicultural environment
 </li>
 <li>
 Ongoing training and professional self-improvement opportunities
 </li>
 <li>
 Flexible working hours
 </li>
 <li>
 An inclusive culture and open communication
 
 
 </li>
 </ul>
 At Magic Media, our passion lies in gaming. Our vision is to create and deliver engaging and interesting games for our clients. We can deliver this high-quality work on any platform, whether it be on a console, PC, or mobile. We know that reputation and results go hand-in-hand. Therefore, we work hard to find experts and talented creators to deliver the best results.
</div>

C++ Game Developer

<div>Magic Media is a pioneering media, entertainment and tech group powered by creativity and innovation. We have a physical presence in 15 countries and expertize in the areas of art, animation, cybersecurity, game development, software development, VFX and video production amongst others. We work with leading developers and publishers within the games and tech industry, providing support and solutions designed around individual needs and carried out by global experts.
We are looking for a C++ Game Developer who is self-motivated, goal-orientated, and a strong team player. The ideal candidate will have extensive C++ development experience in games. We are looking for someone who is passionate about the digital content production process and who is willing to work with content creators and engineers of other disciplines to build awesome games.
What you will do:<ul>
<li>Maintain and build code using C++ for all assigned work streams.</li>
<li>Work on gameplay and tools for C++ game.</li>
<li>Help provide architectural oversight across the entire application.</li>
<li>Collaborate to devise optimal engineering solutions to technical challenges.</li>
</ul>Requirements<ul>
<li>Knowledge of C++.</li>
<li>Understanding of C++ in games and memory optimization.</li>
<li>UI and networking code experience.</li>
<li>Understanding of fundamentals of game development.</li>
<li>Excellent communication skills.</li>
<li>Fluent in English.</li>
</ul>Desirable pluses:<ul><li>
Solid technical foundation (e.g. Computer Science / Maths Degree or equivalent).</li></ul>
Benefits<ul>
<li>Permanently remote position.</li>
<li>An opportunity to hone and improve your skills by applying them to a diverse variety of engaging projects.</li>
<li>Be part of an international group with offices worldwide.</li>
<li>Career growth and development.</li>
<li>Working closely with a team of like-minded people in a fast-paced, multicultural environment.</li>
<li>Ongoing training and professional self-improvement opportunities.</li>
<li>Flexible working hours.</li>
<li>An inclusive culture and open communication.</li>
</ul>At Magic Media, our passion lies in gaming. Our vision is to create and deliver engaging and interesting games for our clients. We can deliver this high-quality work on any platform, whether it be on a console, PC, or mobile. We know that reputation and results go hand-in-hand. Therefore, we work hard to find experts and talented creators to deliver the best results.</div>

EnglishCentral, Inc.

<div>
 
 
 Frontend Developer (Angular)
 
 
 
 
 
 
 
 EnglishCentral, Inc. | Ankara, T&uuml;rkiye (Hybrid)
 
 
 
 
 
 
 
 Date:
 
 November 2025
 
 
 
 
 
 
 🌍 Who We Are
 
 
 
 EnglishCentral is the most widely adopted
 
 AI-powered English language conversation platform
 
 in the world, changing the way students and professionals across the globe learn to speak English.
 
 
 Used by
 
 tens of millions
 
 of individual language learners and adopted by over
 
 1,000 universities, schools, and corporations
 
 in more than
 
 100 countries
 
 , the company delivers interactive, video-based language learning experiences for both
 
 self-study
 
 and
 
 one-on-one tutoring
 
 , providing one of the most comprehensive and widely adopted platforms for practicing and mastering English conversation online.
 
 
 EnglishCentral Inc. is backed by
 
 Google Ventures
 
 and headquartered in
 
 Massachusetts
 
 , with regional offices in
 
 T&uuml;rkiye, Poland, Brazil, Colombia, South Korea, Japan, the Philippines,
 
 and
 
 Vietnam
 
 .
 
 
 
 
 
 
 Why Join Us
 
 
 
 You&rsquo;ll join a mission-driven company that&rsquo;s reshaping how the world learns English.
 
 
 You&rsquo;ll work with global teams, cutting-edge technologies, and a product with real social impact &mdash; helping millions of learners improve their communication skills.
 
 
 
 
 
 
 About the Role
 
 
 
 We are looking for
 
 Angular Developers
 
 to join our highly experienced frontend development team.
 
 
 EnglishCentral is a member of
 
 ODT&Uuml; TEKNOKENT
 
 .
 
 
 
 
 
 
 What You&rsquo;ll Do
 
 
 <ul>
 <li>
 Deliver various front-end applications
 </li>
 <li>
 Analyze project requirements and provide solutions to any problems or issues at hand with minimal supervision
 </li>
 <li>
 Debug and optimize code &mdash; ensuring all features are working with minimal bugs
 </li>
 <li>
 Design, develop, and implement complex Angular applications
 </li>
 <li>
 Write tested, idiomatic, and documented JavaScript, HTML, and CSS
 </li>
 <li>
 Review code for potential performance issues, reusability, and/or anomalies
 </li>
 <li>
 Develop software according to functional and technical design specifications
 </li>
 </ul>
 
 
 
 
 
 What We&rsquo;re Looking For
 
 
 <ul>
 <li>
 Minimum 2 years of experience with Angular, NodeJS, Apache, Bootstrap, MySQL Databases, RESTful services, and PHP
 </li>
 <li>
 Familiarity with testing frameworks, unit tests, and automation tools (e.g., Playwright)
 </li>
 <li>
 Experience working in Agile development environments
 </li>
 <li>
 Strong understanding of web performance optimization techniques
 </li>
 <li>
 Experience with responsive design and cross-browser compatibility
 </li>
 <li>
 Familiarity with version control systems (e.g., Git)
 </li>
 <li>
 Ability to work independently and as part of a team
 </li>
 <li>
 Excellent problem-solving and communication skills
 </li>
 <li>
 🔗 A GitHub profile showcasing your code samples or projects is highly valued and will be considered during the evaluation process.
 </li>
 <li>
 
 (Good to Have)
 
 Familiarity with Redis, MongoDB, CI/CD tools, and Amazon Web Services (AWS)
 </li>
 </ul>
 
 
 
 
 
 What We Offer
 
 
 <ul>
 <li>
 Attractive compensation package
 </li>
 <li>
 Flexible working hours
 </li>
 <li>
 Stock options
 </li>
 <li>
 Training/Seminars
 </li>
 <li>
 Professional certifications subsidy
 </li>
 <li>
 Enhanced medical insurance
 </li>
 <li>
 Company-sponsored team-building activities
 </li>
 </ul>
 
 
</div>

Frontend Developer

NavigaAI

<div>
 
 
 Leading US chip firm
 
 and Turkish partner
 
 NavigaAI
 
 is looking for an Experienced iOS Engineer/ Mobile App Developer to support a 1+ year remote project.
 
 
 
 Paid in USD
 
 
 
 
 Location:
 
 &nbsp;Remote / Home-based
 
 
 
 Duration:
 
 &nbsp;1 year (possibility to extension)
 
 
 
 Eligibility
 
 : Turkish citizens (preferably located in Ankara)
 
 
 
 
 
 
 Description
 
 
 
 
 
 <ul>
 <li>
 We are looking for an iOS Developer with hands-on experience, strong technical skills, and a passion for native mobile application development.
 </li>
 <li>
 Design, build, and maintain high-performance iOS applications using the latest tools and frameworks.
 </li>
 <li>
 Analyze requirements, prototype solutions, develop features, test for quality, and support the complete software lifecycle.
 </li>
 <li>
 Collaborate with cross-functional teams, take ownership of features, and deliver results in a fast-moving environment.
 </li>
 </ul>
 
 
 
 
 
 Requirements
 
 
 
 
 
 <ul>
 <li>
 3+ years of experience building and shipping iOS applications.
 </li>
 <li>
 Proficiency in Swift and SwiftUI with strong knowledge of Apple frameworks, APIs, networking, concurrency, and threading.
 </li>
 <li>
 Experience with CoreBluetooth (BLE), AVFoundation/AudioUnit, or other hardware integrations.
 </li>
 <li>
 Familiarity with Git workflows, branching strategies, and code reviews.
 </li>
 <li>
 Experience with iOS test frameworks, including XCTest and XCUITest, for unit, integration, and UI testing.
 </li>
 <li>
 Ability to analyze, design, prototype, develop, test, and support the full software lifecycle.
 </li>
 <li>
 Track record of delivering scalable, high-performance enterprise mobile applications.
 </li>
 </ul>
 
 
 
 
 
 Preferred Qualifications
 
 
 
 
 
 <ul>
 <li>
 Experience working with CI/CD pipelines and tools such as Fastlane, GitHub Actions, Swift Package Manager, Robot Framework, and Appium.
 </li>
 <li>
 Experience using advanced debugging tools for memory and performance optimization.
 </li>
 <li>
 Experience with AWS or other cloud platforms.
 </li>
 <li>
 Android development skills, particularly in Kotlin.
 </li>
 </ul>
 
 
 
 
 &nbsp;To apply, please send your CV to&nbsp;info@navigaai.com&nbsp;with subject line: Experienced iOS Engineer/ Mobile App Developer.
 
</div>

Experienced iOS Engineer/ Mobile App Developer

Explore 55+ Software developer in Ankara this November. Find roles across top companies and apply now to boost your career.

55 software developer jobs IN Ankara

Client Side Software Developer (Frontend + Mobile)

Full Stack Developer

Artificial Intelligence (AI) Specialist (Senior) İstanbul-Ankara

C++ Game Developer

C++ Game Developer

Frontend Developer

Experienced iOS Engineer/ Mobile App Developer