React Native Developer Job at Znojdziem IT recruitment agency (Warsaw)

React Native Developer

Join us as a React Native Developer at Barclays, where you will be responsible f...

Location

India , Pune

Salary:

Not provided

Barclays

Expiration Date

Until further notice

Requirements

Build responsive, accessible React Native components and screens with TypeScript/JavaScript, Redux state management and robust navigation patterns
Integrate secure authentication flows (OAuth2/JWT, biometrics SDKs) and partner SDKs
handle secure storage and token lifecycles
Consume RESTful APIs
collaborate closely with backend (Java/Spring Boot) on contract-first designs and error handling
Optimize performance (lazy loading, code splitting, profiling) and ensure crashfree stability across Android/iOS
Uphold OWASP secure coding principles, accessibility and observability practices
Participate in code reviews, unit/UI testing, sprint ceremonies and release activities
Must Have Skills - React Native, React 18, TypeScript/JavaScript, Redux
mobile UI/UX

Job Responsibility

Support the successful delivery of location strategy projects to plan, budget, agreed quality and governance standards
Spearhead the evolution of our digital landscape, driving innovation and excellence
Harness cutting-edge technology to revolutionise our digital offerings, ensuring unparalleled customer experiences
Design and develop customer-facing mobile features using React Native with strong focus on security, performance and reliability
Collaborate with Java/API teams and SDETs to ship high quality increments in agile sprints
Development and delivery of high-quality software solutions by using industry aligned programming languages, frameworks, and tools
Ensuring that code is scalable, maintainable, and optimized for performance
Cross-functional collaboration with product managers, designers, and other engineers to define software requirements, devise solution strategies, and ensure seamless integration and alignment with business objectives
Collaboration with peers, participate in code reviews, and promote a culture of code quality and knowledge sharing
Stay informed of industry technology trends and innovations and actively contribute to the organization’s technology communities to foster a culture of technical excellence and growth

What we offer

Competitive holiday allowance
Life assurance
Private medical care
Pension contribution

Fulltime

Frontend Developer (React Native)

Andersen, an international IT company, invites a Frontend Developer (React Nativ...

Location

Salary:

Not provided

Andersen

Expiration Date

Until further notice

Requirements

Experience in mobile development for 4+ years, including experience in React Native for 2+ years
Proficiency in JavaScript (ES6+) and TypeScript
Hands-on experience with GraphQL, including queries, mutations, and Apollo Client
Practical knowledge of native development using Kotlin (Android) and Swift (iOS)
Understanding of bridging between React Native and native modules
Experience working with mobile build tools such as Gradle, Xcode, and Fastlane
Familiarity with state management libraries such as Redux, Recoil, MobX, or Zustand
Experience with Git, CI/CD pipelines, and app distribution via the App Store and Google Play
Level of English – from Intermediate+ and above

Job Responsibility

Developing and maintaining cross-platform mobile applications using React Native
Building native modules and integrations in Kotlin (Android) and Swift (iOS)
Implementing and consuming GraphQL APIs for efficient data management
Collaborating closely with backend, design, and QA teams to deliver high-quality mobile experiences
Ensuring app performance, responsiveness, and platform-specific optimization
Participating in code reviews, architecture discussions, and sprint planning
Writing unit and integration tests to ensure app stability and maintainability

What we offer

Experience in teamwork with leaders in FinTech, Healthcare, Retail, Telecom, and others
The opportunity to change the project and/or develop expertise in an interesting business domain
Guarantee of professional, financial, and career growth
The opportunity to earn up to an additional 1,000 USD per month, depending on the level of expertise, which will be included in the annual bonus, by participating in the company's activities
Access to the corporate training portal
Bright corporate life (parties / pizza days / PlayStation / fruits / coffee / snacks / movies)
Certification compensation (AWS, PMP, etc)
Referral program
English courses
Private health insurance and compensation for sports activities

Frontend Developer (React Native)

Andersen is hiring a Frontend Developer (React Native) to join a global team cre...

Location

Salary:

Not provided

Andersen

Expiration Date

Until further notice

Requirements

Experience in professional front-end development, with a focus on React Native for 2+ years
Solid understanding of mobile app development for iOS and Android
Hands-on experience implementing Clean Architecture and MVVM design patterns
Experience working with WebSockets, REST APIs, and third-party integrations
Familiarity with mobile analytics tools (Google Analytics, Matomo, etc.)
Understanding of mobile performance optimization and debugging techniques
Level of English – from Intermediate+ and above

Job Responsibility

Developing and maintaining mobile applications using React Native for both iOS and Android platforms
Implementing application architecture following Clean Architecture and MVVM design patterns
Integrating and managing third-party libraries and external APIs
Working with RESTful services and ensuring efficient data exchange between client and server
Implementing real-time features using WebSockets
Setting up and maintaining analytics tools (e.g., Google Analytics, Matomo, or similar)
Ensuring app performance, scalability, and smooth user experience across platforms
Collaborating with designers, backend developers, and QA engineers to deliver high-quality releases
Participating in code reviews and contributing to continuous improvement of development processes

What we offer

Experience in teamwork with leaders in FinTech, Healthcare, Retail, Telecom, and others
The opportunity to change the project and/or develop expertise in an interesting business domain
Guarantee of professional, financial, and career growth
The opportunity to earn up to an additional 1,000 USD per month, depending on the level of expertise, which will be included in the annual bonus, by participating in the company's activities
Access to the corporate training portal
Bright corporate life (parties / pizza days / PlayStation / fruits / coffee / snacks / movies)
Certification compensation (AWS, PMP, etc)
Referral program
English courses
Private health insurance and compensation for sports activities

React Native Developer

We are looking for a React Native developer interested in building performant mo...

Location

India , Bengaluru

Salary:

Not provided

Wissen

Expiration Date

Until further notice

Requirements

Build pixel-perfect, buttery smooth UIs across both mobile platforms
Leverage native APIs for deep integrations with both platforms
Diagnose and fix bugs and performance bottlenecks for performance that feels native
Reach out to the open source community to encourage and help implement mission-critical software fixes
Maintain code and write automated tests to ensure the product is of the highest quality
Having strong experience with JavaScript and React Native

Job Responsibility

Building performant mobile apps on both the iOS and Android platforms
Architecting and building these applications
Coordinating with the teams responsible for other layers of the product infrastructure

Fulltime

Sr. React Native Developer

We are looking for a React Native / Mobile App developer interested in building ...

Location

Salary:

Not provided

Rudra Innovative Software Pvt Ltd

Expiration Date

Until further notice

Requirements

Minimum 3+ years of experience
Strong knowledge of App UI design principles, patterns, and best practices and Familiarity with cloud message APIs and push notifications
Excellent skill in React and React Native
Good command on Javascript coding and ES6 standards
Good knowledge of using RESTful and/or GraphQL
Must be familiar with state management tools like Redux or redux-saga
Familiarity with native build tools, like XCode, Android Studio & Visual Studio
Excellent analytical skills with a good problem-solving attitude
MCA, B.Tech / B.Sc /M.Sc in Computer Science, Engineering or a related subject

Job Responsibility

Build pixel-perfect, buttery smooth UIs across both mobile platforms
Perform well in a fast-paced environment and contribute to optimal flow in a rapidly changing design/technology environment
Identify, diagnose, and fix bugs/issues for optimum performance
Maintain code and write code using Redux to store data and to ensure that the product is of the highest quality
Working on native APIs for integrations with both platforms
Ensure the best possible performance, quality, and responsiveness of the application
Coordinate with co-developers and keeps project manager well informed of the status of development effort and serves as a liaison between development staff and project manager
Building apps and making them published for both stores

What we offer

Superb career growth opportunities, great compensation, and benefits
Flexible work timings & 5 days working
Free Health Insurance to our regular & full-time employees and their dependents

Fulltime

React Native Developer

We are looking for a React Native developer interested in building performant mo...

Location

India , Gurugram

Salary:

Not provided

Radiansys

Expiration Date

Until further notice

Requirements

Sound knowledge of current JavaScript standards like ECMA Script 2015 (aka ES6), ECMA Script 2019 (aka ES10), experienced in React solutions
Good understanding of JavaScript superset that adds strong typing i.e., TypeScript
Must have knowledge of React Native libraries like React-Router, Redux, Redux-Thunk, Redux-Saga, GraphQL
Good understanding of Package managers like NMP and Yarn
Knowledge of test runners- Jest, Mocha
Excellent skills in HTML/CSS/JS
Good understanding of object-oriented programming concepts
Knowledge of the latest trends and technologies and the ability to use them in the apps
Should have basic knowledge of Android/Java or iOS/Objective-C for making custom native plugins as and when needed
Excellent team player with strong communication, interpersonal, and organizational skills

Job Responsibility

Responsible for building these applications along
Coordinating with the teams responsible for other layers of the product infrastructure

Senior React Native Developer

We are looking for a skilled and passionate Senior React Native Developer to joi...

Location

United Kingdom , London

Salary:

Not provided

Immediate Media Co

Expiration Date

Until further notice

Requirements

JavaScript / TypeScript
React Native
Integrating first and third-party services including REST APIs and analytics
Automated testing including unit and end-to-end
Understanding of the key differences between native platforms
Git and NPM/Yarn to manage your work and dependencies
Great communication skills with colleagues and stakeholders

Job Responsibility

Immerse yourself in our technical ecosystem
Take ownership of new feature development
Support existing features, across our iOS and Android apps
Lead by example in building reusable code, components and libraries for future use
Drive performance optimisations and help define and uphold performance budgets
Contribute to and improve our coding standards, best practices and guidelines
Champion testing practices, using the relevant testing frameworks to ensure appropriate automated test coverage for all platform functionality
Collaborate with team members and the Product Manager to progress our digital strategy
Keep up to date with industry and technical developments and proactively bring suggestions back to the team
Write and improve technical documentation when necessary

What we offer

A relaxed working environment with regular socials including a summer festival
Supportive well-being initiatives and benefits, talks & workshops, and Mental Health First aiders & Champions
25 days holiday plus a day for your birthday. Our offices will be closed between Christmas and New Year’s which are in addition to your annual entitlement
Tailored training and development through both our inhouse learning platform and LinkedIn Learning
A progressive and transparent culture focused on your development
Flexible / hybrid working plus early finish Fridays
Cycle to work scheme
Enhanced Family Policies including paternity, adoption and surrogacy leave. We also provide a pregnancy loss, fertility, and carers policy
Competitive pension plans and Life Assurance
A newly renovated modern office with lots of collaborative spaces

Fulltime

Senior React Native Developer

The Senior Developer at Founders Workshop helps clients bring their visions to l...

Location

United States

Salary:

Not provided

Founders Workshop

Expiration Date

Until further notice

Requirements

4+ years working with React Native
2+ Typescript experience
Flexible and responsive to changing requirements
Responsive to stakeholders needs and pain points
Detailed oriented: Ensures that every aspect of the development is of high quality, functional, and aesthetically pleasing, enhancing the usability and security of the final product
Based in Latin America (LATAM) to align with our team’s time zone and collaboration needs
Proficient in conversational English (B2 to C1 level)
Adaptable: You are quick to adjust to new challenges and changes in project requirements, ensuring seamless transitions
Reliable Communicator: Your proactive and clear communication style ensures that all stakeholders are informed and engaged. You're meticulous in your work, always aiming to meet and exceed stakeholder expectations

Job Responsibility

Use requirements from product manager to develop features that clients will love
Use best practices to create great code
Connect with your remote team daily to coordinate activities
Keep your team in the loop with the latest updates to your tasks
Ask questions and make suggestions so we can deliver the best software to our clients
Carefully analyze requirements and test scripts
Assist in planning and scope management
Collaborate with project leadership and team members
Identify blockers and potential blockers so the team moves quickly and effectively
Test code locally and participate in weekly code reviews

What we offer

Frontline of Innovation: Immerse yourself in a vibrant workplace that’s constantly adopting new technologies and exploring the potential of AI
Team Synergy: Work alongside a top-tier team where open and honest communication enhances our collaborative efforts to achieve outstanding results
Challenging Projects: Take pride in overcoming complex challenges and delivering solutions that set new benchmarks in the tech startup landscape
Industry Exposure: Benefit from opportunities to apply your skills across different sectors, enhancing your versatility and knowledge base
Remote Flexibility: Enjoy the flexibility of remote work along with our commitment to your career development and long-term success

React Native Developer

Znojdziem IT recruitment agency

Location:
Poland , Warsaw

Category:
IT - Software Development

Contract Type:
Employment contract

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:
January 17, 2026

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