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frontend engineer

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

Sezzle

<div>The salary range for this role is $2,800 - $6,000 per month (Gross in USD)

About Sezzle: 

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

Compensation:

For this mid-level development role, with 3-7 years of experience, the compensation range is $2,800 - $6,000 USD per month. This range is designed to reflect the skills, experience, and value brought to the team, ensuring competitive and fair pay within the industry.

About the Role:

We are seeking a talented and motivated Software Engineer II who is best in class with a high IQ plus a high EQ. This role presents an exciting opportunity to thrive in a dynamic, fast-paced environment within a rapidly growing team, with abundant prospects for career advancement. 
 As a Software Engineer II, you will be responsible for solving our most challenging problems along with a highly-motivated team.

In this role, you will work closely with other engineers across multiple teams to provide high-quality, scalable, and innovative products. Your day-to-day responsibilities will include partnering with other engineers to design, develop, and deliver new features. As your skills grow so will the size and scope of the projects which you'll be involved in. Sezzle has a strong culture for promotion with defined paths through Engineering that matches all levels. You'll be working as part of a full-stack Engineering team which has varied disciplines.

Key Role Responsibilities:
<ul>
<li>Build and maintain new innovative product features focused on actively learning new areas of the product</li>
<li>Collaborate with owners for different product features to gain insight and offer constructive suggestions for improvements</li>
<li>Be an active participant in design/architecture discussions sharing your ideas while building the next generation of features for the Sezzle platform
</li><li>Hands-on with our codebase and a contributor to code reviews</li>
<li>Mentor other engineers who are starting along their career path</li>
<li>Work with the team to continuously build and deploy scalable solutions</li>
<li>Assist in planning, estimations, and completion for projects brought up by the team stakeholders</li>
</ul>
Minimum Requirements:
<ul>
<li>Experience solving technical problems as part of a team</li>
<li>Bachelor's in computer science (preferred) or equivalent related experience</li>
<li>Familiarity with modern Frontend Development, with React experience preferred</li>
<li>Ability to solve problems with backend-focused languages like Go or similar compiled statically typed language</li>
<li>Intermediate understanding of relational databases like MySQL</li>
</ul>
Preferred Knowledge and Skills:
<ul>
<li>Knowledgeable in writing automated tests for applications (unit, integration, end-to-end)</li>
<li>Familiar with the basic principles and design of RESTful APIs</li>
<li>Basic knowledge of a Microservice Architecture</li>
<li>Close familiarity with software engineering tools, software development methodology, and release processes</li>
</ul>
About You:
<ul>
<li>You have relentlessly high standards - many people may think your standards are unreasonably high. You are continually raising the bar and driving those around you to deliver great results. You make sure that defects do not get sent down the line and that problems are fixed so they stay fixed.</li>
<li>You're not bound by convention - your success&mdash;and much of the fun&mdash;lies in developing new ways to do things</li>
<li>You need action - speed matters in business. Many decisions and actions are reversible and do not need extensive study. We value calculated risk-taking.</li>
<li>You earn trust - you listen attentively, speak candidly, and treat others respectfully.</li>
<li>You have backbone; disagree, then commit - you can respectfully challenge decisions when you disagree, even when doing so is uncomfortable or exhausting. You have conviction and are tenacious. You do not compromise for the sake of social cohesion. Once a decision is determined, you commit wholly.</li>
<li>You deliver results - you focus on the key inputs and deliver them with the right quality and in a timely fashion. Despite setbacks, you rise to the occasion and never settle.</li>
</ul>
Sezzle's Technology Stack:
<ul>
<li>Languages: Golang, Typescript, Python</li>
<li>Frontend: Typescript - React and React Native</li>
<li>Backend: Golang</li>
<li>Database: MySQL, Postgres, Elasticsearch</li>
<li>DevOps &amp; Cloud: AWS, Kubernetes</li>
<li>Version Control: Git</li>
<li>CI/CD: Gitlab</li>
<li>Testing: Developer-driven, focus on automated unit, integration, and end-to-end tests</li>
<li>Sezzle is focused on using open source, and we build what we can before buying!</li>
</ul>
What Makes Working at Sezzle Awesome?

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

#Li-remote</div>

Software Engineer II (LATAM)

Spica London

FRONTEND DEVELOPER &#304;&#350; &#304;LANIPozisyon : Frontend Geli&#351;tirici&#350;irket : SP&#304;CA LONDONLokasyon : &#304;stanbul / &Ccedil;ekmek&ouml;y&Ccedil;al&#305;&#351;ma &#350;ekli : HibritPozisyon &Ouml;zetiSP&#304;CA LONDON olarak, y&uuml;ksek performansl&#305;, &ouml;l&ccedil;eklenebilir ve g&uuml;venli sistemler tasarlay&#305;p geli&#351;tirecek deneyimli bir Frontend Developer ar&#305;yoruz. E&#287;er karma&#351;&#305;k teknolojik zorluklar&#305; &ccedil;&ouml;zmekten keyif al&#305;yor, binlerce kullan&#305;c&#305;ya ula&#351;an &uuml;r&uuml;nlerimizin arkas&#305;ndaki g&uuml;c&uuml; olu&#351;turmak istiyorsan&#305;z, yenilik&ccedil;i ekibimize kat&#305;l&#305;n.Ba&#351;vuru<ul><li>Ba&#351;vurular&#305;n&#305;z&#305; &ouml;zge&ccedil;mi&#351;iniz (CV) ve GitHub linkiniz ile birlikte info@spicalondon.com &uuml;zerinden iletebilirsiniz.</li><li>!!! Ba&#351;vuru yapan adaylar&#305;n &#304;stanbulda ya&#351;amas&#305; ve GitHub hesab&#305; olmas&#305; kesin &#351;artt&#305;r. GitHub hesab&#305; olmayan ve &#304;stanbulda &#304;kamet etmeyen adaylar&#305;n ba&#351;vurular&#305; de&#287;erlendirilmeyecektir.</li></ul>Beklenen Nitelikler ve SorumluluklarBeklenen Nitelikler:<ul><li>Next.js ve React ile modern web uygulamalar&#305; geli&#351;tirebilen, component tabanl&#305; mimariye hakim.</li><li>TypeScript kullanarak g&uuml;venli ve &ouml;l&ccedil;eklenebilir kod yazabilen.</li><li>Tailwind CSS ve Shadcn UI ile kullan&#305;c&#305; dostu, responsive ve &#351;&#305;k aray&uuml;zler tasarlayabilen.</li><li>RESTful API&rsquo;ler ile &ccedil;al&#305;&#351;abilen ve Swagger dok&uuml;mantasyonunu okuyup uygulayabilen.</li><li>Versiyon kontrol sistemleri (Git) konusunda deneyimli.</li><li>UI/UX temel prensiplerine hakim ve kullan&#305;c&#305; deneyimini &ouml;nemseyen.</li><li>Component k&uuml;t&uuml;phaneleri(Shadcn/ui vb.) ve state management ara&ccedil;lar&#305; (Context Api, Jotai vb.) hakk&#305;nda bilgi sahibi.</li><li>Test yazma deneyimi (Jest, React Testing Library) olan.</li><li>Web performans&#305; ve optimizasyon konular&#305;na dikkat eden.</li><li>CI/CD s&uuml;re&ccedil;lerine a&#351;ina.</li></ul>Tercih Sebebi Olcaak Nitelikler:<ul><li>Github Project gibi proje takip sistemleri kullanm&#305;&#351; olmak.</li><li>Feature based mimari ile geli&#351;tirme yapabilmek.</li><li>tRPC ile deneyim sahibi olmak.</li><li>Figma daha &ouml;nce kullanm&#305;&#351; olmak.</li></ul>Sorumluluklar<ul><li>Mevcut projelerde frontend geli&#351;tirme ve iyile&#351;tirme &ccedil;al&#305;&#351;malar&#305;na destek olmak.</li><li>Kod kalitesini ve performans&#305;n&#305; artt&#305;rmak i&ccedil;in &ccedil;al&#305;&#351;malara katk&#305;da bulunmak.</li><li>Ekip ile i&#351; birli&#287;i yaparak projelerin geli&#351;tirilmesine destek olmak.</li><li>Projeleri GitHub &uuml;zerinden takip etmek ve payla&#351;mak.</li></ul>Biz Ne Sunuyoruz ?<ul><li>Maa&#351; g&ouml;r&uuml;&#351;mede netle&#351;tirilecektir; yol ve yemek olanaklar&#305; sa&#287;lanacakt&#305;r.</li><li>Modern teknoloji ve g&uuml;ncel framework&rsquo;lerle &ccedil;al&#305;&#351;ma imk&acirc;n&#305;,</li><li>Kod kalitesi ve yaz&#305;l&#305;m geli&#351;tirme s&uuml;re&ccedil;lerine &ouml;nem veren bir ekip ortam&#305;,</li><li>Esnek &ccedil;al&#305;&#351;ma saatleri ve gerekti&#287;inde uzaktan &ccedil;al&#305;&#351;ma se&ccedil;ene&#287;i,</li><li>Proje ve g&ouml;rev da&#287;&#305;l&#305;m&#305;nda sorumluluk ve inisiyatif alma f&#305;rsat&#305;,</li><li>Tak&#305;m i&ccedil;i bilgi payla&#351;&#305;m&#305; ve teknik etkinliklere kat&#305;l&#305;m imk&acirc;n&#305;,</li><li>Startup/orta &ouml;l&ccedil;ekli projelerde do&#287;rudan etki yaratma ve &ccedil;&ouml;z&uuml;m &uuml;retme f&#305;rsat&#305;,</li><li>A&ccedil;&#305;k ileti&#351;im ve &#351;effaf karar s&uuml;re&ccedil;lerine sahip destekleyici bir &#351;irket k&uuml;lt&uuml;r&uuml;.</li></ul>&#304;&#351; T&uuml;r&uuml;: Tam zamanl&#305;Maa&#351;: 30.000,00TRY - 35.000,00TRY ayl&#305;k

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>

Keyrock

<div>About Keyrock
Since our beginnings in 2017, we've grown to be a leading change-maker in the digital asset space, renowned for our partnerships and innovation.
Today, we rock with over 200 team members around the world. Our diverse team hails from 42 nationalities, with backgrounds ranging from DeFi natives to PhDs. Predominantly remote, we have hubs in London, Brussels, Singapore and Paris, and host regular online and offline hangouts to keep the crew tight.
We are trading on more than 80 exchanges, and working with a wide array of asset issuers. As a well-established market maker, our distinctive expertise led us to expand rapidly. Today, our services span market making, options trading, high-frequency trading, OTC, and DeFi trading desks as well as digital asset management. Keyrock is looking to expand and establish itself as a full-service financial institution through both organic innovation and inorganic growth.
But we&rsquo;re more than a service provider. We&rsquo;re an initiator. We're pioneers in adopting the Rust Development language for our algorithmic trading systems, and champions of its use in the industry. We support the growth of Web3 startups through our Accelerator Program. We upgrade ecosystems by injecting liquidity into promising DeFi, RWA, and NFT protocols. And we push the industry's progress with our research and governance initiatives.
At Keyrock, we're not just envisioning the future of digital assets. We're actively building it.
Mission statement 
We are seeking a Full Stack Web Engineer with a strong sense of UI/UX design and a proven track record in the financial services industry. Experience in the crypto or digital asset domain is highly valued. 
You will work across the entire technology stack - from data models and APIs to interactive, high-performance interfaces - building and refining products that deliver tangible business value. You are driven by a product mindset, validating ideas early and evolving them from functional to exceptional. You are language-agnostic, pragmatic in your technical choices, and unafraid to experiment when it serves the end user. 
You excel in collaborative environments, take ownership of your work, and contribute to a culture of technical excellence through reviews, mentorship, and shared learning. If you combine creativity in front-end craft with a deep appreciation for backend reliability and data integrity, this role is designed for you.
Job description<ul><li>
Deliver end-to-end product features - from backend APIs and data models to engaging, responsive UI components.</li><li>
Review and validate scalable software architectures, ensuring maintainability, reliability, and secure integrations across all layers.</li><li>
Champion good engineering practices, including code reviews, automated testing, documentation, and CI/CD workflows.</li><li>
Optimise performance across the stack through effective debugging, profiling, and system tuning.</li><li>
Collaborate with product, and engineering teams to translate complex business and user requirements into elegant, performant solutions.</li><li>
Maintain consistent operational hygiene through clear documentation, smooth migrations, and predictable deployments.</li><li>
Explore and share emerging technologies, with particular interest in Rust, WebAssembly, and modern API frameworks.</li></ul>
Background and experience<ul><li> 
Proven experience building full stack web applications with strong command of both frontend and backend principles.</li><li>
Proficiency in modern frontend frameworks (Vue, React or similar) and design systems or component libraries such as Shadcn.</li><li>
Experience developing robust backend services, ideally using Rust, or familiarity with typed backend languages</li><li>
Solid understanding of HTTP, RESTful API design, and performance optimisation in web contexts</li><li>
Hands-on experience with relational and/or NoSQL databases, schema design, and query optimisation.</li><li>
Familiarity with Git-based workflows, continuous integration, and automated testing practices.</li><li>
Strong debugging, problem-solving, and analytical skills.</li><li>
A product-oriented mindset - balancing quality, speed, and user impact effectively.</li><li>
Excellent collaboration and communication skills, with a proactive attitude toward improving systems and team dynamics.</li><li>
Product oriented mindset with the ability to focus on delivering value, validate early, and progressively refine solutions.</li></ul><h1 class="jobSectionHeader">
Preferred Qualifications</h1><ul><li>
Exposure to data-intensive, governance-driven, or fintech/crypto applications, and curiosity for Rust or distributed systems.</li><li>
Awareness of secure coding practices, authentication/authorisation models (OAuth2, OpenID Connect).</li><li>
Knowledge of data visualisation libraries (D3.js, Recharts, or similar).</li><li>
Familiarity with observability stacks (Grafana, Prometheus, Loki, Faro, or Datadog) and comfort instrumenting metrics, logs, and traces.</li><li>
Ability to design applications with self-observability in mind (e.g., health endpoints, tracing IDs, telemetry propagation).</li><li>
Exposure to Kubernetes, containerised environments, and Helm-based deployments.</li><li>
Understanding of CI/CD pipelines (GitLab CI) and infrastructure-as-code workflows.</li><li>
Experience working in cloud-native environments (AWS, GCP, or Azure) and awareness of security-first design.</li><li>
Comfort working with financial datasets, trade logs, or analytics dashboards.</li><li>
Experience handling sensitive or regulated data, ideally in financial or crypto contexts.</li></ul>
Our recruitment philosophy
We value self-awareness and powerful communication skills in our recruitment process. We seek fiercely passionate people who understand themselves and their career goals. We're after those with the right skills and a conscious choice to join our field. The perfect fit? A crypto enthusiast who&rsquo;s driven, collaborative, acts with ownership and delivers solid, scalable outcomes.
Our offer<ul><li>
A competitive salary package</li><li>
Autonomy in your time management thanks to flexible working hours and the opportunity to work remotely</li><li>
The freedom to create your own entrepreneurial experience by being part of a team of people in search of excellence</li></ul>
As an employer we are committed to building a positive and collaborative work environment. We welcome employees of all backgrounds, and hire, reward and promote entirely based on merit and performance.
Due to the nature of our business and external requirements, we perform background checks on all potential employees, passing which is a prerequisite to join Keyrock.
https://keyrock.com/careers/</div>

Senior Full Stack Web Engineer - Trading

Memorial Healthcare Group

<div>
 
 Memorial Healthcare Group is the address of trust in healthcare, with its expert physicians, healthcare staff who combine their knowledge and experience with genuine care, patient-centered service approach, quality policy, diagnostic and treatment units equipped with advanced medical technology, modern facilities, and comfortable patient rooms.
 
 
 
 
 
 Established in 2000, Memorial serves with more than 8,000 employees in Turkey (Istanbul, Ankara, Antalya, Kayseri, Bodrum, and Diyarbak&inodot;r) and abroad in Bucharest, Romania.
 
 
 
 
 
 Within the framework of Memorial Healthcare Group&rsquo;s unwavering principles of service quality and continuous improvement, we are looking for a &ldquo;
 
 
 Frontend Developer
 
 
 &rdquo; to develop user-focused, high-performance, and scalable web interfaces for the products and projects created by our Software Development Department.
 
 
 
 
 
 
 
 Qualifications:
 
 
 
 
 
 
 <ul>
 <li>
 Bachelors&rsquo; degree in Management Information Systems, Mathematics, Statistics or Engineering fields such as Computer, Electronics, Industrial, Software.
 </li>
 <li>
 Minimum 4 years of experience in frontend development.
 </li>
 <li>
 Hands-on experience with React.js and Next.js.
 </li>
 <li>
 Proficient in TypeScript and modern JavaScript.
 </li>
 <li>
 Experienced with modern styling solutions such as TailwindCSS or CSS Modules.
 </li>
 <li>
 Has UI/UX perspective and can evaluate design, not only visually but also functionally.
 </li>
 <li>
 Experienced in developing static and dynamic landing pages, working with a SEO and performance-oriented mindset.
 </li>
 <li>
 Worked with Headless CMS solutions (Contentful, Strapi, etc.) or custom CMS systems.
 </li>
 <li>
 Experienced in developing single-page applications (SPA) and integrating REST APIs.
 </li>
 <li>
 Expert in state management tools (Redux Toolkit, Zustand, React Query, etc.).
 </li>
 <li>
 Proficient in Git and version control processes.
 </li>
 <li>
 Able to write basic tests using tools like Jest and React Testing Library.
 </li>
 <li>
 Strong analytical thinking and problem-solving skills.
 </li>
 <li>
 Effective communication skills and a team-oriented mindset.
 </li>
 <li>
 Disciplined in time management and capable of taking responsibility.
 </li>
 </ul>
 
 
 
 
 
 
 Responsibilities:
 
 
 
 
 
 
 <ul>
 <li>
 Develop modern web interfaces using React.js and Next.js.
 </li>
 <li>
 Implement UI designs from Figma and ensure fully responsive layouts.
 </li>
 <li>
 Build static and dynamic landing pages.
 </li>
 <li>
 Work in integration with Headless CMS or custom content management systems.
 </li>
 <li>
 Ensure data exchange through REST APIs and build SPA structures.
 </li>
 <li>
 Contribute to refactoring, maintenance, and development processes of existing projects.
 </li>
 <li>
 Write code that complies with SEO, performance, and accessibility (a11y) standards.
 </li>
 <li>
 Write test scenarios (Jest, RTL, etc.) and participate in quality assurance processes.
 </li>
 <li>
 Take part in version control and code review processes via Git.
 </li>
 </ul>
 
 
</div>

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>

React Developer - Web (Onsite)

Explore 212+ Frontend engineer in Istanbul this December. Find roles across top companies and apply now to boost your career.

212 frontend engineer jobs IN Istanbul

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React Developer - Web (Onsite)