Jobs

Code&Care — is a successful full-stack development company, which provides clients with high-quality development assistance worldwide.

Now our team has a position for React Native Developer.

Requirements:
• 2+ years of commercial experience with React Native (0.7x+);
• Strong understanding of mobile app architecture and performance;
• Experience with TypeScript;
• Comfortable integrating with backend APIs;
• At least Upper Intermediate level of English;
• Experience with React and Node.js will be a plus;
• Experience with other JS frameworks will be a plus;
• Experience with banking/fintech apps or localization will be a plus.

What the company offers:

• Constant and interesting work with foreign clients;

• Flexible working hours;

• Annual paid 30 days vacation and paid sick day;

• Medical insurance policy.

Responsibilities:

• Altering and improving ongoing projects;

• New products development;

• Code documentation.

We’re looking for a talented person to join our Development team. Your role will encompass a React Native mobile app.

You will work closely with developers, designer, QA, and PM.

About you

At least 2 year of professional experience with React Native

Experience in teams of 2-8 persons.

Understanding of project development life-cycle.

Understanding of Agile / Scrum.

Level of English — pre-intermediate.
 

Respect your and our time, and do not apply if you don't have business experience.

Hard Skills 

- TypeScript
- React Native
- Tailwind CSS
- Integration with REST APIs
- Sentry
- Firebase
 

Responsibilities

Develop and maintain mobile applications using React Native.
Ensure the performance, quality, and responsiveness of applications.
Write clean, maintainable, and well-documented code.
Troubleshoot and debug applications using tools like Flipper.
Integrate with RESTful APIs to connect applications to back-end services.
Implement responsive layouts and styling using Tailwind CSS.
Monitor and maintain app performance using Sentry.
Utilize Firebase for various app functionalities like analytics, authentication, and more.

What we offer 
22 days off and 12 sick days.
Paid national holidays.

English classes.
Health Insurance.
GYM.

Teambuilding twice per year.

Welcome box.
 

Please send your CV.

What We Seek:

- Proficiency in JavaScript programming.

- Strong teamwork abilities.

- Upper-Intermediate level of English proficiency.

What We Offer:

- Opportunity to bring your ideas to life and lead the entire process.

- 40-hour workweek with flexible scheduling.

- Competitive salary featuring regular compensation reviews.

- Paid vacation and sick leave benefits.

- A cozy office located near the center of Lviv.

Brightech is an international product IT company that is part of a US logistics holding.
One of our key projects is Dispatchland - a mobile application for drivers, designed to control and track cargo transportation, helping them efficiently manage delivery processes and supporting them at every stage of transportation.

We are looking for a Senior Mobile Engineer - an experienced mobile applications developer specializing in building cross-platform apps (iOS and Android) using the React Native framework.

Dispatchland has been in operation for over 5 years, constantly updated and scaled. That’s why we are looking for a Senior Mobile Engineer who will join our team to develop new features and maintain the existing functionality. This project offers an excellent opportunity to enhance your expertise by working on a large-scale, high-load product in the logistics domain.

 

We offer: 

• Fully remote work format;
• An official contract with an American company;
• Equipment required to perform tasks;
• Paid sick leave and vacation;
• Days off for holidays and birthdays;
• Budget for specialized training;
• Career growth and development

Requirements: 
 

• 4+ years of software development experience, including at least 4+ years in mobile development using React Native;
• Experience in developing backend services with Node.js;
• Proficiency in JavaScript and TypeScript;
• Experience with state management tools such as Redux, Zustand, or Recoil;
• Deep understanding of mobile application architecture, navigation models, and performance optimization;
• Familiarity with RESTful APIs, GraphQL, and third-party API integrations;
• Experience integrating Google APIs (Geo, Routes) and Firebase Push/Notification (FCM/APNs), including background processing;
• Experience with mobile debugging, logging, and analytics tools;
• Experience with relational and non-relational databases;
• Experience with cloud services such as AWS, Google Cloud, or Azure;
• Knowledge of CI/CD tools and mobile app deployment (App Store, Google Play);
• Strong understanding of version control (Git);
• Excellent problem-solving and communication skills.
   

Nice to have:

• Experience with Elysia (Bun) and its plugin ecosystem;
• Experience with WebSockets or gRPC in React Native.

Technological stack: JavaScript, TypeScript, React Native, React.js, Node.js, Elysia (Bun) 

Key Responsibilities:

• Develop and maintain mobile applications based on React Native for iOS and Android;
• Optimize application performance, reduce loading times, and improve UI responsiveness;
• Implement best development practices, including code reviews and testing;
• Participate in sprint planning and task estimation;
• Collaborate with business analysts, designers, and backend teams to align requirements and integrations;
• Integrate with APIs and third-party services;
• Design mobile application architecture with scalability and performance in mind.

Send your CV — we are waiting for you!

Seeking a React Native developer to join our mission of creating mobile apps that don't suck - someone who writes clean code, loves mobile UX, and wants to build products that users actually enjoy.

Required skills:

• Proficient in TypeScript, JavaScript
• Experience with REST APIs and WebSocket.
• Familiarity with Redux or other state management solutions.
• Experience with Redux Toolkit or Redux Saga.
• Knowledge of Realm or other database systems.
• Experience with Git for version control.

Would be a plus:

• Experience in publishing mobile applications in Google Play and AppStore
• Experience with event-driven systems
• Basic knowledge of CI/CD (Fastlane/CircleCI)
• Experience with managing cloud-based (AWS, Google Cloud, Azure etc.) 

• Experience with debugging tools (Flipper, Reactotron)

   

Responsibilities:

• Design & implement a cross-platform mobile application;
• Writing clean and solid code;
• Sharing experience with a team members
• Promote good design principles such as code reuse, modularity, and extensibility.

We offer:

•  Young and friendly team
•  Fully remote work
•  Flexible schedule
•  4 calendar weeks of paid vacation
•  10 days of paid sick leave
•  Corporate events and team buildings
•  English classes

Good luck! See you in our team!

Octy

Are you a React Native Developer with 3+ years of experience, ready for new opportunities?

Join the Octy Hiring Platform — this is not a traditional job opening, but a chance to become part of a professional network where your profile, skills, and experience are promoted to companies and startups worldwide.

Important: This is not a direct hire position. By joining Octy’s talent platform, you gain visibility with our global clients who actively use it to find and hire professionals.

Required Skills

• Proficiency in JavaScript and TypeScript
• 3+ years of experience with React Native for cross-platform mobile app development
• Strong knowledge of state management (Redux, Redux Toolkit, Redux Saga)
• Experience with REST APIs and WebSocket integrations
• Knowledge of local databases (Realm, SQLite, or similar)
• Familiarity with Git for version control

Nice to Have

• Experience publishing apps to Google Play and App Store
• Basic knowledge of CI/CD (Fastlane, CircleCI, Bitrise)
• Experience with cloud platforms (AWS, GCP, Azure)
• Familiarity with debugging tools (Flipper, Reactotron)
• Understanding of event-driven systems

What We Offer

• Opportunity to receive job proposals from our clients through the Octy Hiring Platform
• Creation of a professional candidate profile that highlights your skills and experience
• Access to our knowledge base to improve your expertise and increase your chances of being hired
• Technical support from our team
• Promotion of your profile to companies and startups worldwide

Hiring Process

1. Introductory call with a recruiter
2. Tech Q&A session
3. Product guidelines & test
4. Reference check (optional)

Once these stages are completed, your profile will be published on the platform. During the hiring process, a client interview may also be required.

Take the next step in your career — join Octy Hiring Platform and let global opportunities find you.

Join Whitechain – Build the Future of Web3!

At Whitechain, we’re on a mission to revolutionize blockchain, smart contracts, and cryptography. As part of the WhiteBIT ecosystem, we’re building cutting-edge Web3 solutions, from our own EVM blockchain to non-custodial wallets, DeFi platforms, and GameFi experiences.We’re looking for ambitious innovators to help us bridge the gap between retail and corporate blockchain adoption. If you’re passionate about decentralization, Web3, and shaping the future of digital economies, this is your chance to make an impact!

The future of Web3 starts with you — join us as an Senior React Native Engineer!

Requirements

— 5+ years of experience with React Native.
— Experience with blockchain, smart contracts, and dApps.
— Proven leadership experience: mentoring engineers, leading a team, or driving cross-functional initiatives.
— Strong ability to set technical direction, guide architectural decisions, and ensure best practices are followed.
— Deep understanding of mobile application architecture and cross-platform development.
— Ability to solve tasks independently and make responsible technical decisions.
— Proactive approach to exploring new technologies and continuously improving the product.

Responsibilities

— Lead the frontend mobile team, ensuring alignment on goals, architecture, and delivery.
— Develop, maintain, and optimize mobile applications using React Native.
— Drive and implement architectural decisions to ensure scalability and maintainability.
— Provide technical mentorship, code reviews, and guidance to team members.
— Collaborate closely with backend, frontend, design, and product teams to deliver cohesive features.
— Ensure high code quality, performance, and user experience across platforms.
— Continuously evaluate and integrate new technologies to improve development workflows.
— Contribute to integrating blockchain features and Web3 capabilities where applicable.

Work conditions

— Shape the Future – Work on high-impact blockchain products at the forefront of Web3.
— Innovate & Create – Your ideas drive real-world solutions and technological breakthroughs.
— Global Reach – Build scalable solutions for businesses and users worldwide.
— Web3-Powered Culture – A team of visionaries who believe in decentralization and innovation.
Work-Life Balance & Well-being:
— Modern equipment.
— Comfortable working conditions, and an inspiring environment to help you thrive.
— 24 calendar days of paid leave + 5 sick leaves
— Additional days off for national holidays.

We’re looking for a talented person to join our Development team. Your role will encompass a React Native mobile app.

You will work closely with developers, designers, QA, and PM.

Read before applying:

• We are looking for an entry-level specialist.
• The first step will be a test task. After that, an interview.
• After hiring, we will assign a mentor, who will review every PR.

• We have a process (expertise) in how to grow you from junior to a strong middle-level.

   

About you

At least 1 year of professional experience with React Native

Experience in teams of 2-10 persons.

Understanding of the project development life-cycle.

Understanding of Agile / Scrum.

Hard Skills 

- TypeScript
- React Native
- Tailwind CSS
- Integration with REST APIs
- Sentry
- Firebase
 

Responsibilities

Develop and maintain mobile applications using React Native.
Ensure the performance, quality, and responsiveness of applications.
Write clean, maintainable, and well-documented code.
Troubleshoot and debug applications using tools like Flipper.
Integrate with RESTful APIs to connect applications to back-end services.
Implement responsive layouts and styling using Tailwind CSS.
Monitor and maintain app performance using Sentry.
Utilize Firebase for various app functionalities like analytics, authentication, and more.

What we offer 

1. 22 days off and 12 sick days paid by the company annually.
2. Paid national holidays.
3. Health insurance.
4. English classes.
5. GYM.
6. Team building twice per year.
7. Welcome box.
8. Paid overtime.

To avoid spam, please write on top "Ready to complete a test task." 
I'll share a link to the test task.

Thank you and good luck!

CEO Anatolii

Seeking new career opportunities as a React Native Developer with 3+ years of experience?

Explore the Octy Hiring Platform – a smart approach to passive project discovery with comprehensive support from our dedicated team. Through our platform, you can receive project offers from clients worldwide.

Please note: This is not a direct employment opportunity. By joining Octy's talent network, your profile gains visibility among our client base who may use the platform for hiring professionals.

Required Skills

• Proficiency in JavaScript and TypeScript
• 3+ years of experience with React Native for cross-platform mobile app development
• Strong knowledge of state management (Redux, Redux Toolkit, Redux Saga)
• Experience with REST APIs and WebSocket integrations
• Knowledge of local databases (Realm, SQLite, or similar)
• Familiarity with Git for version control

Nice to Have

• Experience publishing apps to Google Play and App Store
• Basic knowledge of CI/CD (Fastlane, CircleCI, Bitrise)
• Experience with cloud platforms (AWS, GCP, Azure)
• Familiarity with debugging tools (Flipper, Reactotron)
• Understanding of event-driven systems
• Familiarity with AI-powered development tools and code assistance platforms

What We Offer

• Opportunity to receive job proposals from our clients through the Octy Hiring Platform
• Creation of a professional candidate profile that highlights your skills and experience
• Access to our knowledge base to improve your expertise and increase your chances of being hired
• English courses with native speaker provided at no cost to improve your professional communication
• Сoverage of AI tool expenses to enhance your development workflow and efficiency
• Technical support from our team
• Promotion of your profile to companies and startups worldwide

Hiring Process

1. Introductory call with a recruiter
2. Tech Q&A session
3. Product guidelines & test
4. Reference check (optional)

Once these stages are completed, your profile will be published on the platform. During the hiring process, a client interview may also be required.

Advance your professional journey – become part of the Octy Hiring Platform.

Viso is an outsourcing company that has been on the market for 2 years. Our team has grown to about 50 people, and once again we are looking for new colleagues to join us.

With many new projects starting, we’re expanding our team and currently looking for talented professionals. In addition to a Strong Junior React Native/Angular Developer, we also have several other open positions:
- Junior FullStack (Node.js/React) Developer
- Junior Python Developer
- Strong Junior/Middle Frontend Developer

What we offer:

 💸 Compensation & Benefits
  - 14 working days of paid Vacation and 5 working days of paid Sick Leave per year.
  - Additional days off for work anniversaries and blood donation
  - Referral program

 🏢 Work Environment
   - Remote/Hybrid/On-site format (Lviv office, Stryiska St. 108)
   - Flexible schedule: start your day between 8:00 and 10:00
   - Cozy office with coffee, fruits, sweets, and a sunny terrace

🚀 Professional Growth
   - Paid English lessons; Free internal & external development courses
   - Daily practice through communication with international clients
   - Performance Review twice a year

Your Requirements:

Hard Skills:
- 1+ year of hands-on experience with React Native (Expo, React Query, Zustand).
- Excellent understanding of component architecture, state management, and performance best practices in mobile apps.
- Familiarity with Angular (TypeScript, RxJS) for web development.
- Basic understanding of application architecture and scalability principles.
- Attention to detail, problem-solving mindset, and eagerness to grow.
- English level B1+ (regular client calls).

Soft Skills:
- Strong leadership qualities.
- Excellent communication and collaboration skills.
- Strong problem-solving mindset and attention to detail.
- Proactivity
- Client orientation

Nice to have:
- Experience optimizing performance of web and mobile applications.
- Knowledge of CI/CD basics.
- Understanding of UX/UI principles and a mobile-first approach.

  🧩 Projects you might join:
  - Web and mobile apps for international clients (USA / Canada / United Kingdom / Germany)
  - Startups from MVP to launch

🕒 Working hours:
  - Mon–Fri: 9:00–18:00 or 10:00–19:00 (1 hour lunch break)

👤 Hiring process:
1. Pre-Screening 
2. Test Task 
3. HR Interview 
4. Tech Interview
5. Yay, the offer is yours! 🥳

If you have the skills, passion, and determination we’re looking for, join our young but fast-growing company. Apply now and become part of our exciting journey! ✨

WHAT WE DO AT TOOLSENSE

ToolSense was founded in June 2017 by Alexander Manafi, Benjamin Petterle, and Rostyslav Yavorskyi with the vision to support maintenance, repair, and operation teams by digitizing asset processes, enabling automation & empowering smarter decisions.

Through unifying assets, people & processes in ToolSense, the lives of frontline workers become easier & asset-intensive industries become more efficient.

ToolSense has already won numerous international customers from the facility services & construction industry and renowned industry awards, such as the “Interclean Innovation Award” or the “Construction Equipment Forum Startup Award”. Furthermore, ToolSense recently raised an €8m Series A investment round led by PwC IIoT to double down on its strategy of digitising asset-intensive industries.

YOUR PROFILE

- Strong experience (min. 3 years) with Mobile application development

- 3+ years of experience with React Native 

- Strong knowledge of Typescript 

- Experience with Apollo GraphQL

- Experience with Expo

- Good to have: React Native Testing Library and Jest for unit testing, GitHub Actions 

- A personal habit of writing clean, well-documented, and tested code

- Ability to clearly communicate your ideas

- Excellent English skills

WE OFFER

- Lots of freedom to implement your ideas

- A dynamic and innovative working environment with flat hierarchies

- Participation: Contribute your know-how and change the future of the manufacturing industry with us

- Very transparent, honest, and customer-centric culture

- A highly motivated, experienced, and cooperative team that will always support you

- Always keep moving forward: we offer you lots of internal and external training to improve

About ToolSense

ToolSense was founded in 2017 as a spin-off from the incubator of the University of Applied Sciences Technikum Wien: Benjamin Petterle, Rostyslav Yavorskyi, Stefan Öttl and Alexander Manafi.
Together with a friendly electrician, they developed the first version of an IoT solution. The goal: the cost-effective & energy-saving networking of power tools.

In the fall of 2017, they were included in Deutsche Telekom’s NB-IoT Warp Incubator. From then on, things went steeply uphill.

The ultra low-cost, ultra low-energy ToolSense IoT solution for construction and cleaning machines has been developed. More than 20 machine manufacturers in Europe and the USA are working with ToolSense to digitize their machines. Numerous trades and service providers rely on ToolSense Asset Management.

Company website:
http://toolsense.io

DOU company page:
https://jobs.dou.ua/companies/toolsense-gmbh/

Pitwhiz is the mobile solution that unlocks the power of data in motorsport.

Our mission is to democratize data in motorsport by giving every racer — from karting to sim to circuit — easy to use, mobile-first tools and AI insights that help them go faster, smarter.

We’re currently in Private Alpha and preparing for Public Beta in 2025. Backed by a clear roadmap and SEIS raise, we’re now building our founding team.

Join us at the ground floor and help shape the future of race data.

We’re looking for an experienced React Native developer to take ownership of our app from MVP to launch. You’ll be the technical lead, working closely with the founder and designer to bring Pitwhiz to life.

You’ll lead development, shape the architecture, integrate APIs/backends, and collaborate on product design. This is a ground-floor role with the option to join as a technical co-founder (equity + future salary) or as a contractor.

If you’re a strong React Native dev with a startup mindset (bonus if you’re into motorsport or sim racing), this is your chance to make a huge impact.

What You’ll Do

- Build the Pitwhiz app in React Native + Expo, connecting front-end to Firebase/Supabase.
- Work closely with our UI/UX Lead and Figma designs to create clean, responsive, performant UI.
- Design and implement the app architecture, backend integrations (Firebase or alternatives), and APIs and implement key features like session logging, car setup tracking, and driver profiles.
- Integrate analytics and basic AI/ML hooks in future versions.
- Collaborate with the founding team to turn product ideas into polished user experiences.
- Make key technical decisions as the founding engineer / technical owner leading the development of the pitwhiz mobile app in Flutter (iOS + Android).

About You

- 3+ years building React Native apps (TypeScript preferred).
- Startup mindset — self-starter, independent, collaborative, and happy to own decisions.
- Comfortable shipping MVPs fast and iterating.
- Backend knowledge (Firebase, Supabase, or similar).
- Solid understanding of app lifecycle, navigation, and local storage.
- Comfortable integrating APIs and third-party systems.
- Experience with Firebase, Supabase, or Expo; interest in AI/data apps.
- Startup mindset — self-starter, independent, collaborative, and happy to own decisions.
- Strong eye for UI/UX detail.
- Fluent in English, strong communicator in remote teams.
- Motorsport interest / knowledge is a strong plus.

Compensation
We’re flexible:

Co-founder track → Sweat equity + future salary.

Contract hire → Paid engagement.

Hybrid → A mix, depending on fit.

Why join us?

Be an early team member with real product ownership.

Potential equity / co-founder path after early milestones.

Remote-first, flexible hours, and full leadership input.

To Apply

Send us your GitHub / portfolio / LinkedIn and any apps you've shipped. Bonus points if you mention your favourite racing sim or car setup challenge.

Viso is an outsourcing company that has been on the market for 2 years. Our team has already grown to about 50 people — and we keep growing!

With many new projects starting, we’re expanding our team and currently looking for talented professionals. In addition to a Strong Junior React Native Developer, we also have several other open positions:
- Junior FullStack (Node.js/React) Developer
- Strong Junior Angular/React Native Developer
- Junior Python Developer

At Viso, we truly believe in our motto: “Great People Do Great Things.” If that sounds like you — let’s talk! 🚀

🌐 Project Domain

You’ll join a project in the HealthCare domain - a digital healthcare app for medically guided weight loss with personalized treatment and discreet medication delivery.

Who we’re looking for:
🧠 Hard Skills
- 1+ years of experience with React Native (Expo or CLI) and TypeScript
- Strong knowledge of Reanimated and gesture handling
- Comfortable with RESTful APIs, Git, and Figma
- Hands-on experience with UI kits like Gluestack UI, NativeWind, and Lucide Icons
- Experience with Supabase or similar backends (auth, real-time features)
- Experience integrating payment systems (e.g. Stripe, PayPal, LiqPay)
- Nice to have: Docker, icon libraries, animation-heavy UI

🌟 Soft Skills
- Excellent communication and collaboration skills.
- Strong problem-solving mindset and attention to detail.
- Proactivity
- Client orientation

What we offer:
 💸 Compensation & Benefits
  - 14 working days of paid Vacation and 5 working days of paid Sick Leave per year.
  - Additional days off for work anniversaries and blood donation
  - Referral program
 
 🏢 Work Environment
   - Remote/Hybrid/On-site format (Lviv office, Stryiska St. 108)
   - Flexible schedule: start your day between 8:00 and 10:00
   - Cozy office with coffee, fruits, sweets, and a sunny terrace

🚀 Professional Growth
   - Paid English lessons; Free internal & external development courses
   - Daily practice through communication with international clients
   - Performance Review twice a year

  🧩 Projects you might join:
  - Web and mobile apps for international clients (USA / Canada / United Kingdom / Germany)
  - Startups from MVP to launch

👤 Hiring process:
1. Pre-Screening form
2. Test Task 
3. HR Interview 
4. Tech Interview 
5. Yay, the offer is yours! 🥳

If you have the skills, passion, and determination we’re looking for, join our young but fast-growing company. Apply now and become part of our exciting journey! ✨

Start date: ASAP
English level: Upper-Intermediate or higher

About the Role

We are looking for an experienced React Native Engineer to join our team and help build innovative, high-performance mobile applications. You’ll work with cutting-edge technologies, integrating advanced device sensors and ensuring smooth, reliable app experiences on modern iOS devices.

This is a hands-on position where you’ll collaborate closely with other engineers, propose improvements, and take ownership of code quality and delivery.

Requirements (all of them are must have)!

• 5+ years of experience with React Native
• 1+ year of hands-on experience with Swift
• Strong experience with React / Expo
• Proficiency in TypeScript and Swift
• Proven experience shipping iOS apps (iPhone 13 or newer)
• Familiarity with mobile device sensors:
  • Camera APIs
  • IMU
  • LiDAR

• English level: Upper-Intermediate or higher
   

  ⚠️ Important:
  The customer rejects profiles if the CV does not fully match the listed requirements.
  Before applying for this position, please make sure your experience aligns with all requirements and that they are clearly reflected in your CV.

  
  🕒 Work Schedule
  As the customer is based in the USA, you should be comfortable with a slightly later schedule than usual.
  It’s important to be available daily until 8 PM EET / 7 CET — if there are no calls and all tasks for the day are completed, it’s absolutely fine to finish earlier.
  Additionally, there are demo calls with the client once every 1–2 weeks, which may take place until 10 PM (Kyiv time).

We’re looking for a talented and experienced Senior React Native Developer to join our team! If you’re passionate about building applications and have solid experience with React Native, React.js and data-driven mapping libraries (such as Kepler.gl, Mapbox, or Three.js), we’d love to hear from you.

Requirements:

• 5+ years of experience with modern mobile development (React Native)
• Experience with React.js (hooks, functional components)
• Proven work with data-driven mapping libraries like Kepler.gl, Mapbox, or Three.js
• Familiarity with Web3 integration and wallet authentication tools like Particle or similar
• Experience with API integration, data visualization, and WebGL is a plus

Responsibilities:

• Build and enhance applications using React Native with a focus on performance and scalability
• Develop and integrate interactive mapping features (e.g., with Kepler.gl, Mapbox, Three.js)
• Collaborate with designers and backend developers to deliver seamless user experiences

What we offer:

• Remote working format 
• Flexible working hours
• Informal and friendly atmosphere
• The ability to focus on your work: a lack of bureaucracy and micromanagement
• 20 paid vacation days
• 7 paid sick leaves
• Education reimbursement
• Free English classes
• Psychologist consultations

Recruitment process: Recruitment interview - Technical interview - Customer interview