frontend developer

full stack developer

backend developer

software developer

back end developer

web developer

SevenApps

<div>
 
 About the role:
 
 
 
 As a React Developer, you will be instrumental in designing and developing responsive web applications. You will work closely with our design, development, and product teams to implement new features, ensure optimal performance, and deliver an outstanding user experience.
 
 
 <ul>
 <li>
 This is a full on-site position in Levent.**
 
 
 </li>
 </ul>
 
 Responsibilities:
 
 
 
 <ul>
 <li>
 Develop robust web applications using React.js, ensuring high performance and responsiveness
 </li>
 <li>
 Collaborate with UI/UX designers to translate designs into functional web interfaces
 </li>
 <li>
 Integrate with RESTful APIs to manage data flow between the backend and frontend
 </li>
 <li>
 Conduct code reviews and help improve overall code quality and development processes
 
 
 </li>
 </ul>
 
 Requirements
 
 
 
 <ul>
 <li>
 Proven experience as a React Developer with a strong portfolio of web applications
 </li>
 <li>
 Experience with Typescript, TailwindCSS, Tanstack Query is required
 </li>
 <li>
 Experience with NextJS, specifically App Directory and Server Actions paradigms
 </li>
 <li>
 Experience with state management libraries such as Zustand
 </li>
 <li>
 Knowledge of RESTful APIs and modern front-end build pipelines and tools
 </li>
 <li>
 Familiarity with version control systems such as Git
 </li>
 <li>
 Excellent problem-solving skills and attention to detail
 </li>
 <li>
 Ability to work collaboratively in a team environment
 
 
 </li>
 </ul>
 
 Benefits
 
 
 
 <ul>
 <li>
 Private Health Insurance: Stay covered with our comprehensive health plan
 </li>
 <li>
 Meal &amp; Transportation Allowance: Fuel your commute and appetite, stress-free!
 </li>
 <li>
 Snacks &amp; Cozy Office Vibes: Work in a chill space stocked with treats you'll love
 </li>
 <li>
 Learning Stipend: Invest in yourself&mdash;we'll cover part of your growth journey!
 </li>
 <li>
 Marriage Support: Celebrate your big day with our special financial contribution to mark the occasion
 </li>
 </ul>
</div>

React Developer - Web (Onsite)

Seven Apps

<div>About the role:
As a React Developer, you will be instrumental in designing and developing responsive web applications. You will work closely with our design, development, and product teams to implement new features, ensure optimal performance, and deliver an outstanding user experience. 
 
**This is a full on-site position in Levent.**
Responsibilities: 
<ul>
<li>Develop robust web applications using React.js, ensuring high performance and responsiveness.</li>
<li>Collaborate with UI/UX designers to translate designs into functional web interfaces.</li>
<li>Integrate with RESTful APIs to manage data flow between the backend and frontend.</li>
<li>Conduct code reviews and help improve overall code quality and development processes.</li>
</ul>Requirements<ul>
<li>Proven experience as a React Developer with a strong portfolio of web applications.</li>
<li>Experience with Typescript, TailwindCSS, Tanstack Query is required.</li>
<li>Experience with NextJS, specifically App Directory and Server Actions paradigms.</li>
<li>Experience with state management libraries such as Zustand.</li>
<li>Knowledge of RESTful APIs and modern front-end build pipelines and tools.</li>
<li>Familiarity with version control systems such as Git.</li>
<li>Excellent problem-solving skills and attention to detail.</li>
<li>Ability to work collaboratively in a team environment.</li>
</ul>Benefits
<ul><li>Private Health Insurance: Stay covered with our comprehensive health plan.</li>
<li>Meal &amp; Transportation Allowance: Fuel your commute and appetite, stress-free!</li>
<li>Snacks &amp; Cozy Office Vibes: Work in a chill space stocked with treats you&rsquo;ll love.</li>
<li>Learning Stipend: Invest in yourself&mdash;we&rsquo;ll cover part of your growth journey!</li>
<li>Marriage Support: Celebrate your big day with our special financial contribution to mark the occasion.</li></ul></div>

İSTANBUL CARE SAĞLIK TURİZMİ

&#304;&#351; a&ccedil;&#305;klamas&#305;Aranan Nitelikler:<ul><li>React.js ve Next.js konusunda g&uuml;&ccedil;l&uuml; bilgi ve proje deneyimi</li></ul><ul><li>HTML5, CSS3, JavaScript/ES6+ teknolojilerine hakimiyet</li></ul><ul><li>SEO uyumlu, performans odakl&#305; web uygulamalar&#305; geli&#351;tirme becerisi</li></ul><ul><li>Responsive tasar&#305;m, mobil uyumluluk ve modern UI/UX standartlar&#305;na h&acirc;kimiyet</li></ul><ul><li>Tercihen TailwindCSS, Bootstrap veya benzeri CSS framework&rsquo;lerinde deneyim</li></ul><ul><li>API entegrasyonu ve veri y&ouml;netimi konusunda tecr&uuml;be</li></ul><ul><li>Versiyon kontrol sistemleri (Git vb.) ile &ccedil;al&#305;&#351;ma al&#305;&#351;kanl&#305;&#287;&#305;</li></ul><ul><li>Backend (Python &amp; Django) bilgisi art&#305; de&#287;er olarak de&#287;erlendirilecektir</li></ul><ul><li>Tak&#305;m &ccedil;al&#305;&#351;mas&#305;na uyumlu, &ccedil;&ouml;z&uuml;m odakl&#305; ve detaylara &ouml;nem veren &ccedil;al&#305;&#351;ma stili</li></ul>Sundu&#287;umuz:<ul><li>Modern ve dinamik &ccedil;al&#305;&#351;ma ortam&#305;</li></ul><ul><li>Sa&#287;l&#305;k turizmi alan&#305;nda uluslararas&#305; projelerde yer alma f&#305;rsat&#305;</li></ul><ul><li>SEO uyumlu, y&uuml;ksek performansl&#305; web projelerinde sorumluluk alma</li></ul><ul><li>Uzun vadeli i&#351;birli&#287;i ve kariyer geli&#351;imi imk&acirc;n&#305;</li></ul>&#304;&#351; T&uuml;r&uuml;: Tam zamanl&#305;Maa&#351;: ayl&#305;k 60.000,00TRY veya &uuml;zeriBa&#351;vuru Sorular&#305;:<ul><li>Maa&#351; beklentiniz nedir?</li><li>&#304;stanbul Anadolu Yakas&#305;nda m&#305; ikamet ediyorsunuz?</li></ul>Deneyim:<ul><li>Frontend Developer: 2 y&#305;l (Zorunlu)</li></ul>

FRONTEND DEVELOPER

HumanCo Consulting

<div>
 
 Be&scedil;ikta&scedil; lokasyonunda yer alan, sekt&ouml;r&uuml;n&uuml;n &ouml;nc&uuml; firmalar&inodot;ndan biri olan m&uuml;&scedil;terimiz i&ccedil;in
 
 ''Full Stack
 
 
 Developer''
 
 ar&inodot;yoruz.
 
 
 
 
 
 
 Genel Nitelikler
 
 
 <ul>
 <li>
 &Uuml;niversitelerin ilgili b&ouml;l&uuml;mlerinden mezun (Bilgisayar M&uuml;hendisli&gbreve;i, Yaz&inodot;l&inodot;m M&uuml;hendisli&gbreve;i, Bilgisayar Programc&inodot;l&inodot;&gbreve;&inodot; vb.)
 </li>
 <li>
 PHP ile en az 4 y&inodot;l &ccedil;al&inodot;&scedil;ma deneyimi
 </li>
 <li>
 MySQL veya PostgreSQL ile &ccedil;al&inodot;&scedil;ma tecr&uuml;besi
 </li>
 <li>
 Nuxt3, Vue.js veya benzeri modern bir frontend framework&rsquo;&uuml;ne hakim
 </li>
 <li>
 REST API yap&inodot;s&inodot; ve temel entegrasyonlar konusunda deneyimli
 </li>
 <li>
 Git kullan&inodot;m&inodot;na al&inodot;&scedil;k&inodot;n
 </li>
 <li>
 Redis hakk&inodot;nda temel bilgi sahibi olmak tercih sebebidir
 </li>
 <li>
 Node.js / TypeScript teknolojilerine a&scedil;inal&inodot;k avantaj sa&gbreve;lar
 </li>
 <li>
 Analitik d&uuml;&scedil;&uuml;nce yap&inodot;s&inodot; g&uuml;&ccedil;l&uuml;, &ccedil;&ouml;z&uuml;m odakl&inodot; &ccedil;al&inodot;&scedil;ma prensibine sahip
 </li>
 <li>
 Tak&inodot;m &ccedil;al&inodot;&scedil;mas&inodot;na yatk&inodot;n, ileti&scedil;im becerileri g&uuml;&ccedil;l&uuml;
 </li>
 <li>
 Web teknolojilerini yak&inodot;ndan takip eden
 </li>
 <li>
 Docker veya benzeri container teknolojileri konusunda deneyimli
 </li>
 <li>
 AWS, GCP veya Azure gibi bulut altyap&inodot;lar&inodot;nda &ccedil;al&inodot;&scedil;ma tecr&uuml;besi
 </li>
 <li>
 Mikroservis mimarisi hakk&inodot;nda bilgi sahibi
 </li>
 <li>
 Test otomasyon s&uuml;re&ccedil;lerine hakim
 </li>
 </ul>
 
 
 
 
 
 G&ouml;rev ve Sorumluluklar
 
 
 <ul>
 <li>
 Mevcut ve yeni geli&scedil;tirilecek web ve mobil uygulamalar&inodot;n&inodot;n backend ve frontend geli&scedil;tirmelerini y&uuml;r&uuml;tmek
 </li>
 <li>
 API mimarisini tasarlamak, geli&scedil;tirmek ve iyile&scedil;tirmek
 </li>
 <li>
 Veritaban&inodot; tasar&inodot;m&inodot;, optimizasyonu ve performans iyile&scedil;tirmelerini ger&ccedil;ekle&scedil;tirmek
 </li>
 <li>
 Dijital &uuml;r&uuml;nler i&ccedil;in kullan&inodot;c&inodot; deneyimini geli&scedil;tirmeye y&ouml;nelik aray&uuml;z &ccedil;al&inodot;&scedil;malar&inodot; yapmak
 </li>
 <li>
 &Uuml;r&uuml;n ve tasar&inodot;m ekipleriyle koordineli &scedil;ekilde &ccedil;al&inodot;&scedil;arak projeleri zaman&inodot;nda teslim etmek
 </li>
 <li>
 Sistemlerin s&uuml;rd&uuml;r&uuml;lebilirli&gbreve;ini sa&gbreve;lamak ve teknik dok&uuml;mantasyon olu&scedil;turmak
 </li>
 <li>
 Mevcut altyap&inodot;n&inodot;n performans&inodot;n&inodot; art&inodot;rmaya y&ouml;nelik geli&scedil;tirme &ouml;nerileri sunmak
 </li>
 </ul>
</div>

Full Stack Developer

Gizli

<div>
 
 
 INTRODUCTION
 
 
 
 We are seeking a
 
 highly skilled and motivated Mid-Senior Frontend Developer
 
 with a strong background in secure web application development to join our growing team in
 
 Istanbul Maltepe
 
 . In this role, you will be responsible for designing, developing, and implementing mission-critical web applications for the
 
 defense industry
 
 , ensuring robust and user-centric solutions. You will work on challenging projects that require deep understanding of frontend architecture, cross-platform compatibility, and integration with backend systems. If you are a passionate developer who thrives in a structured yet dynamic environment and enjoys tackling complex technical problems in a mission-driven context, we encourage you to apply.
 
 
 
 
 
 
 RESPONSIBILITIES
 
 
 <ul>
 <li>
 Design and develop responsive, cross-platform web applications (desktop and mobile) using
 
 React
 
 ,
 
 Tailwind CSS
 
 , and
 
 DaisyUI
 
 .
 </li>
 <li>
 Integrate frontend components with backend systems via
 
 REST APIs
 
 .
 </li>
 <li>
 Collaborate with backend developers to ensure seamless data flow and system architecture.
 </li>
 <li>
 Optimize application performance, accessibility, and security for defense-grade standards.
 </li>
 <li>
 Follow
 
 feature branch methodology
 
 in GitLab for task tracking and code management.
 </li>
 <li>
 Participate in code reviews and adhere to best practices for maintainable, scalable code.
 </li>
 <li>
 Troubleshoot bugs, analyze user requirements, and iterate on solutions.
 </li>
 <li>
 Document frontend workflows and collaborate with stakeholders to refine user experiences.
 </li>
 </ul>
 
 
 
 
 
 REQUIREMENTS
 
 
 <ul>
 <li>
 
 3&ndash;5 years
 
 of experience in frontend development.
 </li>
 <li>
 Proficiency in
 
 React.js
 
 ,
 
 Tailwind CSS
 
 .
 </li>
 <li>
 Strong knowledge of
 
 JavaScript/TypeScript
 
 , HTML5, and CSS3.
 </li>
 <li>
 Experience working with
 
 REST APIs
 
 and JSON data formats.
 </li>
 <li>
 Mastery of
 
 Git
 
 and
 
 GitLab
 
 for version control, including feature branch workflows.
 </li>
 <li>
 Familiarity with
 
 cross-platform web development
 
 (desktop and mobile, but not SPAs or hybrid frameworks).
 </li>
 <li>
 
 Understanding of cross-browser compatibility
 
 and responsive design principles.
 </li>
 <li>
 Strong problem-solving skills and attention to detail.
 </li>
 <li>
 Professional English proficiency for technical communication and documentation.
 </li>
 <li>
 Experience with
 
 CI/CD pipelines
 
 (e.g., GitLab CI/CD, Jenkins) to automate builds and deployments.
 </li>
 <li>
 
 Testing expertise
 
 : Writing unit tests (e.g., Jest, React Testing Library) and integration/e2e tests (e.g., Cypress, Playwright).
 </li>
 </ul>
 
 
 
 
 
 PREFERRED/PLUS IF YOU HAVE
 
 
 <ul>
 <li>
 Experience with
 
 security best practices
 
 (e.g., XSS, secure API calls).
 </li>
 <li>
 Knowledge of
 
 performance optimization
 
 (e.g., lazy loading, code splitting).
 </li>
 <li>
 Contributions to open-source projects or a strong portfolio of web applications.
 </li>
 <li>
 Familiarity with
 
 state management libraries
 
 (e.g., Redux, Context API).
 </li>
 <li>
 Exposure to
 
 containerization tools
 
 (e.g., Docker) for frontend workflows.
 </li>
 </ul>
 
 
 
 
 
 WHAT WE OFFER
 
 
 <ul>
 <li>
 
 Hybrid work option
 
 : 2 remote days per week (with core hours in Istanbul Maltepe office).
 </li>
 <li>
 
 Private health insurance
 
 , meal cards, and transportation assistance.
 </li>
 <li>
 Flexible working hours and
 
 pre-work breakfast
 
 .
 </li>
 <li>
 The opportunity to work in the
 
 defense industry
 
 on high-impact projects.
 </li>
 <li>
 A collaborative, process-oriented team environment with
 
 GitLab-based task tracking
 
 .
 </li>
 <li>
 Competitive salary and
 
 performance-based bonuses
 
 .
 </li>
 <li>
 A culture that values initiative, responsibility, and innovation in engineering.
 </li>
 </ul>
 
 
</div>

Frontend Developer

oBilet

<div>Founded in 2012, Obilet.com is a leading travel and tourism platform offering comprehensive services, including bus, flight, and ferry ticketing, along with hotel bookings and car rentals.
As the undisputed market leader in Turkey across both B2B and B2C segments, the platform supports bus carriers with its best-in-class SaaS Inventory Management System (IMS), attracts 25 million monthly visitors, and boasts 15 million app downloads.
Projected to mediate over 50 million transactions in 2025, Obilet is expanding internationally to become one of the largest global players in the travel tech industry.
We are looking for a &ldquo;Frontend Developer&rdquo; for our Technology Team. If you want to join as a part of our ongoing succes story, apply now!
Main responsibilities will include:<ul><li>
As a Frontend Developer, you will take full responsibility for developing and delivering new features of website and the current system&rsquo;s maintenance</li><li>
Implementing designed UX/UI specifications for web interfaces</li><li>
Contributing to design and development phases for frontend and web application</li><li>
Identifying, investigating, and implementing applicable solutions to business requirements</li><li>
Following industry best practices in design and product development, also taking initiative in recommending possible enhancements</li><li>
Following implemented source control &amp; versioning guidelines</li><li>
Contribute to internal coding standards / development practices applied within the team</li></ul> 
To be successful in this role, you need to have:<ul><li>
2+ years of frontend development</li><li>
Strong JavaScript programming skills</li><li>
Experience in working with JQuery</li><li>
Experience with web technologies like AJAX/JSON/XML/http</li><li>
Experience developing and architecting excellent UX/UI</li><li>
Experience in frontend programming within a .Net Core MVC project</li><li>
Ability to write clear and well-documented code</li><li>
Experience in build tools (Gulp, Webpack) is a plus</li><li>
Experience with JS Frameworks such as React, Angular, Node.js etc is a plus</li><li>
Preferably experienced in e-commerce domain</li><li>
Preferably experienced in web sites that work under high user loads</li><li>
Strong problem solving and troubleshooting skills</li><li>
Being a team player, having good communication skills</li></ul>
What we offer:
 Remote Working: We work remotely, but our offices are always open for us
 Birthday Leave: In the month of our birthday, we can take a day off on any day we choose
 Flexible Working Hours: On the days we come to the office, we set our own start time with our flexible working model
 Happy Hours &amp; Company Events: With our New Year&rsquo;s Event, #obiletfest and Happy Hours, we not only strive for success but also have a lot of fun along the way
 Self-Development: Your growth is our focus, with access to online learning platforms like Udemy and various training programs designed to support your professional development
 Best-in-class Teammates: We are all the best in our fields and we are confident about it
 No Dress Code: We have no dress code. We can set the trend in our office with our style<ul><li>Free Snacks &amp; Drinks: Surprise breakfasts, desserts and fruits might be waiting for us in our office</li></ul>
&#10024; Health Insurance: We are by your side with our health insurance whenever you need it</div>

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>

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273 web developer jobs IN Istanbul

React Developer - Web (Onsite)

React Developer - Web (Onsite)

FRONTEND DEVELOPER

Full Stack Developer

Frontend Developer

Frontend Developer

Full Stack Developer