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

client side software developer (frontend + mobile)

frontend software engineer Jobs in Ankara

frontend software engineer

full stack developer

full stack java developer

lead backend developer

middle react native developer

HealthTech Innovations Teknoloji AS

<div>HealthTech Innovations Teknoloji AS is looking for a skilled React Native Developer to join our development team to deleop our internal HealthTalk app Sa&#287;l&#305;kta Yapay Zeka &Ccedil;&ouml;z&uuml;mleri | HealthTalk.ai. As a React Native Developer, you will play a crucial role in building and maintaining mobile applications for both iOS and Android platforms. You will work closely with our design and development teams to create visually appealing and highly functional applications that enhance the user experience. If you are passionate about mobile app development and proficient in React Native, we want to hear from you!<h3 class="jobSectionHeader">
Responsibilities</h3><ul>
<li>Develop user-friendly mobile applications using React Native</li>
<li>Collaborate with cross-functional teams to define, design, and implement new features</li>
<li>Write clean, maintainable, and efficient code</li>
<li>Optimize applications for maximum performance and scalability</li>
<li>Participate in code reviews and provide constructive feedback to peers</li>
<li>Stay up-to-date with the latest industry trends and technologies in mobile development</li>
</ul>
Requirements<ul>
<li>
Proven work experience as a React Native Developer for 3 years
</li><li>Strong proficiency in React Native and JavaScript</li>
<li>Experience with mobile development for iOS and Android platforms</li>
<li>Familiarity with RESTful APIs and third-party libraries</li>
<li>Understanding of mobile UI/UX design principles</li>
<li>Experience with version control systems (such as Git)</li>
<li>Excellent problem-solving skills and attention to detail</li>
<li>Good communication skills and ability to work in a collaborative environment</li>
<li>Bachelor's degree in Computer Science or a related field (or equivalent work experience)</li>
</ul>
Benefits
We are a certified eHealth company from The Netherlands with a local company in Ankara, that is on its way to improve life for many people. If you want to work on apps that actually do something for the people around, come and help us out. At this moment we are with 12 people and we would like to extend.
As we have our local company in Ankara you would be working for us there.
Why start working with us:<ul>
<li>
You will be able to work together with /and learn from other smart people, who care about building quality software as much as you do.
</li><li>You will enjoy working in tight-knit Scrum teams, focused on delivering quality work at the end of each sprint.
</li><li>You won&rsquo;t be doing systematic overtime. If your team is running late on a project, we expect you to bring this up to management, not work late hours to keep up.
</li><li>You will be listened to by your peers. Everybody&rsquo;s voice matters here.
</li><li>You will also get flexible hours and will work in a pleasant working environment, but: no working at night and sleeping during daytime.. :-)!</li>
<li>We respect your culture and traditions</li>
</ul>
Your salary will be based on your experience and between TRY 96.000 and 110.000 in Nett per month.</div>

Middle React Native developer

Sezzle

<div>The salary range for this role is $2,200 - $9,500 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!

About the Role:

We are seeking a talented and motivated 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.

As a Software Engineer focused on our mobile app, you will be responsible for solving challenges in our highest-traffic applications, with your work having a direct impact on our customers and product. Day-to-day, you'll partner with your team to build out features and products in our React Native-based mobile app. In this role, you'll also provide support for our mobile app as a platform, working closely with engineers from multiple teams to support larger product releases. 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.

Compensation:

Sezzle is a U.S. based company listed on NASDAQ. Salary ranges are:
<ul>
<li>Senior: $4,700 - $9,500 USD per month</li>
<li>Mid: $3,500 - $5,500 USD per month</li>
<li>Junior: $2,200 - $3,500 USD per month</li>
</ul>
What You'll Do:
<ul>
<li>Work within our cross-platform TypeScript React Native app to build and maintain new innovative product features.</li>
<li>Actively learn new areas of the product, and 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>Work with the team to continuously build clean, scalable, robust, and testable code</li>
<li>Assist in planning, estimations, and completion for projects brought up by the team stakeholders</li>
</ul>
What We Look For:
<ul>
<li>Experience solving technical problems as part of a team</li>
<li>Bachelor's in computer science or related.</li>
<li>Experience with Swift.</li>
<li>Familiarity with modern Frontend Development, Javascript or Typescript, with React Native or React (web) experience strongly preferred</li>
</ul>
Preferred Knowledge and Skills:
<ul>
<li>Experience developing and delivering a mobile application to a mobile app store (App Store or Google Play Store)</li>
<li>Knowledgeable in writing automated tests for applications (unit, integration, end-to-end)</li>
<li>Familiar with the basic principles and design of React Native Apps, and RESTful APIs</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 believe in surrounding ourselves with only the best and the brightest individuals. 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>

Mobile Engineer (Turkey, All Levels)

<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)

Try-this.ai

<div>
 We're an innovative company operating at the intersection of fashion, e-commerce, and artificial intelligence. With offices in Ankara and the Netherlands, we're building next-generation solutions that transform how people experience online fashion retail. Our AI-powered platform delivers personalized shopping experiences while leveraging new technologies to solve challenges in the fashion e-commerce space.
 
 
 We're seeking a talented Mid-Level Full Stack Developer to join our team in a hybrid capacity based in Ankara, Turkey. This contract position offers an exciting opportunity to work on AI-driven fashion e-commerce solutions while collaborating with our international team across Turkey and the Netherlands. If you're passionate about combining modern web technologies with machine learning to revolutionize the fashion industry, we'd love to hear from you.
 
 
 
 Requirements
 
 
 
 
 Core Technologies:
 
 
 
 <ul>
 <li>
 Strong proficiency in Node.js for backend development
 </li>
 <li>
 Expert-level React skills for frontend implementation
 </li>
 <li>
 Hands-on experience with AWS (Amazon Web Services) &amp; Other cloud providers.
 </li>
 <li>
 Proven track record with cloud-based services and architecture
 
 
 </li>
 </ul>
 
 Specialized Skills
 
 
 
 <ul>
 <li>
 Experience in AI implementation and integration
 </li>
 <li>
 Understanding of machine learning model deployment and integration
 </li>
 <li>
 Ability to build scalable, cloud-native applications
 </li>
 <li>
 Interest or experience in e-commerce platforms is a plus
 
 
 </li>
 </ul>
 
 Professional Qualifications
 
 
 
 <ul>
 <li>
 Mid-level experience (typically 3-5 years in similar roles)
 </li>
 <li>
 Strong problem-solving abilities and attention to detail
 </li>
 <li>
 Good communication skills in English
 </li>
 <li>
 Ability to work effectively in a hybrid work environment
 </li>
 <li>
 Comfortable collaborating with international teams across different time zones
 
 
 </li>
 </ul>
 
 Nice To Have
 
 
 
 <ul>
 <li>
 Experience with e-commerce platforms or fashion tech
 </li>
 <li>
 Knowledge of recommendation systems or computer vision
 </li>
 <li>
 Experience with serverless architectures
 </li>
 <li>
 Familiarity with CI/CD pipelines and microservices design patterns
 
 
 </li>
 </ul>
 
 What We Offer
 
 
 
 <ul>
 <li>
 Flexible hybrid work arrangement in Ankara
 </li>
 <li>
 Opportunity to work on innovative AI and e-commerce solutions
 </li>
 <li>
 Offices at Ankara &amp; Rotterdam &amp; Amsterdam.
 </li>
 <li>
 International collaboration with our Netherlands office
 </li>
 <li>
 Work on products that impact the fashion industry
 </li>
 <li>
 Professional growth and learning opportunities in AI and e-commerce
 </li>
 <li>
 Dynamic, creative work environment
 
 
 </li>
 </ul>
 
 Join Our Mission
 
 
 
 Be part of a team that's reshaping the future of fashion e-commerce through artificial intelligence. Your work will directly impact how customers discover and engage with fashion online.
 
 
 
 How To Apply
 
 
 
 If you're ready to take on this challenge and meet the requirements above, we encourage you to submit your application. Please include your resume, portfolio showcasing relevant projects, and a brief cover letter explaining your experience with our required technology stack and your interest in fashion tech or e-commerce.
</div>

Full Stack Developer

OBSS

<div>
 
 
 About the Job
 
 
 
 
 
 
 
 Company Description
 
 
 
 OBSS is Turkey&rsquo;s largest technology consultancy, pioneering product development and technology consulting for an AI-native future. With more than 20 years of experience and offices in Istanbul, Ankara, London, Amsterdam, and Baku, we empower leading companies in banking and finance, insurance, e-commerce, retail, and the start-up ecosystem. Our team of over 1000 talented professionals thrives on collaboration, innovation, and continuous learning. We are now looking for a
 
 Full Stack Java Developer
 
 to join us and deliver end-to-end software solutions across diverse industries.
 
 
 
 
 
 As a Full Stack Java Developer at OBSS, you will develop scalable, high-quality web applications, integrate services, and contribute to complex projects. You will collaborate with cross-functional teams and lead development efforts to ensure mission-critical solutions meet business needs.
 
 
 
 
 
 
 Main Responsibilities
 
 
 <ul>
 <li>
 Develop and maintain program documentation, including structure diagrams, behavior diagrams, interaction diagrams, system and program flowcharts, test plans, and conversion plans.
 </li>
 <li>
 Review and improve the development and coding of Java programs and systems.
 </li>
 <li>
 Conduct post-implementation reviews to confirm that project and system objectives are achieved.
 </li>
 <li>
 Analyze and recommend new procedures or techniques to improve supported systems.
 </li>
 <li>
 Communicate technical information effectively to technical and non-technical audiences, including vendors, clients, and management.
 </li>
 <li>
 Lead medium-to-large technical teams to deliver high-quality code products.
 </li>
 <li>
 Integrate back-end web services via REST APIs and ensure seamless collaboration between front-end and back-end systems.
 </li>
 </ul>
 
 
 
 
 
 Qualifications / Technical Skills
 
 
 <ul>
 <li>
 Bachelor&rsquo;s Degree in Computer Engineering, Computer Science, Software Engineering, or a related field.
 </li>
 <li>
 Minimum 3 years of experience in developing web services and applications across diverse industries.
 </li>
 <li>
 Strong expertise in Java, Spring Framework (MVC, Boot, Data), JPA, Hibernate, and SQL.
 </li>
 <li>
 Front-end development experience with React and/or Vue.js, JavaScript/TypeScript.
 </li>
 <li>
 Microservices architecture experience is a plus.
 </li>
 <li>
 Experience with web services such as SOAP, RESTful, JSON, XML.
 </li>
 <li>
 Working knowledge of Docker and design patterns (MVVM, Repository, Unit of Work, IoC, Dependency Injection) is highly desirable.
 </li>
 <li>
 Object-oriented development knowledge preferred.
 </li>
 <li>
 Knowledge of AWS is a plus.
 </li>
 <li>
 Knowledge of general database management systems and data modeling (preferably MSSQL and PostgreSQL).
 </li>
 <li>
 Strong communication, analytical, and teamwork skills.
 </li>
 <li>
 High energy, motivation, and a result-oriented mindset.
 </li>
 </ul>
 
 
 
 
 
 Additional Informations :
 
 
 
 
 
 
 
 Professional Growth &amp; Learning
 
 
 
 As a tech company, we focus on reskilling and upskilling to support career growth. We offer a personalized Individual Growth Program (IGP), where employees set clear goals for each half of the year. These goals may include trainings, certifications, and personal development milestones, creating a structured roadmap for continuous improvement. The IGP helps employees strengthen both technical and soft skills, ensuring steady professional advancement.
 
 
 
 
 
 
 Company Culture and Values
 
 
 
 We celebrate diversity, inclusion, and equal opportunity, fostering a collaborative environment where innovation can flourish. Our culture emphasizes mentorship, knowledge sharing, and active participation in tech communities, workshops, and team events. This vibrant atmosphere empowers employees to contribute their best while feeling supported and valued.
 
 
 
 
 
 
 Benefits and Perks
 
 
 
 We provide competitive salaries, flexible and hybrid working arrangements, and a wide range of opportunities for growth through training programs, certifications, and workshops. In addition, we offer initiatives designed to build a supportive and engaging workplace where curiosity and collaboration are encouraged. These benefits ensure that employees feel motivated, empowered, and equipped to reach their full potential.
 
</div>

Full Stack Java Developer

Steer73

<div><div><div><div><div>We are looking for a Senior Developer to join our team at Steer73. You&rsquo;ll play a key role in delivering high-quality solutions across a variety of client and internal projects. Working closely with product managers, QA, and other developers, you&rsquo;ll contribute your technical expertise to build robust, scalable, and secure applications. 
</div><div>As a senior member of the development team, you&rsquo;ll focus on hands-on coding, solution design, and ensuring best practices are followed throughout the development lifecycle. You&rsquo;ll help shape technical decisions, mentor junior developers, and stay up to date with modern technologies to continuously improve our processes and solutions. 
</div><div>You&rsquo;ll enjoy working across diverse projects and sectors, gaining a deep understanding of our clients&rsquo; businesses and their needs. If you&rsquo;re passionate about writing clean, maintainable code and contributing to a culture of continuous improvement, we&rsquo;d love to hear from you. 
</div><div>The Most Important Thing
</div><div>As a Senior Developer, your technical skill and experience drive successful outcomes. Your ability to solve complex problems, write high-quality code, and collaborate effectively ensures we deliver exceptional products for our clients. 
</div></div></div></div>Key Responsibilities
<div><div><div><div>On a typical day, you may be:</div><ul>
<li>Implementing user stories and features according to agreed specifications.</li>
<li>Collaborating with product managers and technical leads to refine scope and clarify requirements.</li>
<li>Contributing to solution design and architecture discussions.</li>
<li>Writing clean, testable, and maintainable code following best practices.</li>
<li>Developing automated unit and integration tests.</li>
<li>Reviewing code and providing constructive feedback to peers.</li>
<li>Setting up and maintaining development and production environments.</li>
<li>Addressing performance-related issues and optimizing applications.</li>
<li>Developing efficient data models and secure solutions.</li>
<li>Responding to customer incidents and resolving service-affecting issues.</li>
<li>Staying current with emerging technologies and recommending improvements.</li>
</ul></div></div></div>Skills
<div><div><div><div>Required
</div><ul><li>Strong experience with C#, .NET Core, and .NET Framework</li>
<li>ASP.NET MVC Core / WebAPI</li>
<li>Databases (Azure SQL DB, EF Core, CosmosDB)</li>
<li>Azure resources (App Service, Functions, Storage, SQL DB, Service Bus, CosmosDB, Application Insights, KeyVault, Redis Cache)</li>
<li>Cloud architecture (Azure)</li>
<li>Azure DevOps (build pipelines and project management)</li>
<li>Networking, DNS, SSL</li>
<li>Excellent written and verbal communication skills</li>
</ul><div>
 
Desirable
</div><ul><li>Angular, jQuery, React</li>
<li>JavaScript / TypeScript</li>
<li>Angular / jQuery / React</li>
<li>Xamarin, UWP, WPF</li>
<li>Domain-driven design</li>
<li>Cloud architecture (AWS)</li></ul><div> 
 
</div></div></div></div>Benefits
<div><div><div><ul><li>Competitive salary</li>
<li>Strong developer culture committed to quality and learning</li>
<li>Structured career-development planning</li>
<li>All the tools you need to thrive in your position, including the latest tech</li>
<li>Fully remote role at a remote-first organisation</li>
<li>Flexible work policy for a positive work/life balance</li>
<li>Location-agnostic career progression based on merit</li>
<li>Join a culturally diverse and inclusive team</li>
<li>Be part of an organisation devoted to continuous improvement</li>
</ul></div></div></div>About Steer73
<div><div>We use technology to bring truly transformative improvements to our clients&rsquo; businesses.</div></div></div>

Senior Developer (Backend)

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.
 
 
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Client Side Software Developer (Frontend + Mobile)

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