Jobs

Why Join Us
At KeyToTech, we believe in fostering a healthy work-life balance and providing opportunities for professional growth. Our team is committed to delivering high-quality, maintainable software solutions, embracing a full-cycle development process. We prioritize seamless communication with our clients to ensure the success of each project. Joining us means becoming part of a company that values agility, simplicity, teamwork, data-driven decision-making, and effective communication.

Who You Are
We are looking for a React Native Developer (Mid-level) to join our team. If you’re passionate about mobile development, love working across platforms, and want to grow within a supportive and skilled environment — we’d love to meet you.

Requirements:
▪️ 2+ years of experience with React Native
▪️ Solid understanding of the mobile app lifecycle
▪️ Experience with native Android (Kotlin) or iOS (Swift)
▪️ Ideally: experience with Flutter or a willingness to learn
▪️ Strong skills in REST API integration, debugging, and performance profiling
▪️ Ability to work independently and take ownership of your work

Nice to have:
▪️ Experience publishing apps to App Store / Google Play
▪️ Understanding of CI/CD processes

Key Characteristics We Value
✔ Quick to adapt and work efficiently in a dynamic environment
✔ Proactive mindset and sense of responsibility
✔ Detail-oriented with practical problem-solving skills
✔ Ability to simplify complex tasks and boost efficiency
✔ Data-informed decision making
✔ Clear and effective communication with both team and clients

Benefits of Working at KeyToTech
- Flexible work schedule & remote-first approach
- Opportunities for professional growth & access to an internal library
- Cost coverage for courses, certifications, and professional events
- Engaging team events, virtual team buildings & holiday gifts

Short-term contract (2–3 місяці) | Generative AI

🕒 Тривалість: 2–3 місяці (можлива подальша підтримка)
📍 Формат: віддалено
🚀 Старт: якнайшвидше
💰 Рівень: Middle+ 
🌍 Мова: англійська (читання документації, базова комунікація)

Проєкт:

Мобільний застосунок із генеративним AI — персоналізовані рекомендації для дозвілля.
Користувач вводить свої вподобання (вік, стиль життя, хобі), а система, враховуючи локацію, погоду та доступні місця, пропонує варіанти для відпочинку.

Техстек:

• React Native — мобільна частина
• Python (FastAPI або інше) — бекенд
• Геолокація, мапи, погодні API
• Інтеграція з Generative AI (GPT тощо)
• Публікація в App Store / Google Play

Вимоги:

• Досвід запуску проєктів з нуля (архітектура, структура, CI/CD)
• Деплой мобільних застосунків у App Store та Google Play
• Самостійність у виконанні задач
• Досвід з AI — буде плюсом

Потрібно реалізувати проєктну роботу на React – розробка інтерфейсу згідно з готовим дизайном у Figma та бекендом (API вже реалізовані).

💡 Проєкт:
Невеликий за обсягом, з чіткими технічними завданнями. Деталі надамо при співпраці.

📌 Вимоги:

• Хороше знання React
• Вміння працювати з API (GET/POST, обробка відповідей)
• Адаптивна верстка буде плюсом

💰 Бюджет обмежений, тому ідеально підійде для розробника, який шукає пфдробіток або хтось з досвідом не має роботи і поки не знайшов може підзаробити.

📅 Термін виконання: обговорюється, але орієнтовно 1 мсяць 
 

Якщо зацікавлені — напишіть нам.

Досвід і швидкість розробки важливі!

Шукаю розробника з досвідом створення веб застосунків з нуля базуючись на Figma
Наразі э дизайн у Figma і є бекенд.
Треба створити фронтенд та підключити його.
Це проектна робота з фіксованою ЗП
По часу робота має бути виконана протягом 1-го місяця
Парт-тайм спецалісти розглядаються, головне робити якісно. 

Багато платитти ми не зможемо. 

Якщо вам цікаво пишіть будемо спілкуватись.

Our engineering team is looking for talents to build React and React Native applications for start-ups from healthcare, fintech, and eCommerce domains.

Well-established development practices and modern technology stack provide a great growth opportunity and a convenient working environment.

What you'll be working on:

💻 Build web applications in React or mobile applications in React Native

👏 Solve challenging tasks and contribute to internal knowledge base

✨ Generating ideas for code improvement

🏗 Development of solutions from scratch according to the specification

Experience that will help you to do the job:

• Good knowledge of Javascript (ES6+) and Typescript
• Strong knowledge of React and/or React Native
• Experience with SSR and Next.js
• Experience in working with either Redux or Apollo Client
• Ability to deliver good quality code (clear code with the usage of best practices)
• Experience integrating with REST or GraphQL APIs
• Experience with Git

• English Intermediate or higher

   

Experience that will be a plus:

• Experience with styled-components or other CSS-in-JS libraries
• Knowledge of backend technologies
• Experience with CI/CD

We care for our team, therefore we offer:

🚀 Interesting and challenging projects with modern technology stack

✅ Code reviews and constant feedback on your work

💪 Culture encouraging and promoting professional growth and development

💻 Modern working environment

💸 Competitive salary in USD with regular reviews based on your results

💲 Salary payment options that are convenient for you considering your local country regulations

⌚ Fully remote work in the team with well-established remote work processes (our team members located in 7+ different countries, and we encourage diversity)

⏳ Working schedule adjusted according to your time zone

🎤 English speaking clubs

🏖 Paid sick leave and vacation - 15 business days (21 calendar days) of annual vacation

👾 Online weekly team activities

🇺🇦 Coverage of monthly psychologist support sessions for Ukrainian team members

About company:

Appexoft is Software Development Company that provides a full range of top-quality IT services. Our mission is to develop first-class applications and Websites to provide our clients with the best solutions for maximizing their profits and converting their ideas into reality.

Requirements:

• Experience in developing on React;
• Good spoken English (B1-B2);
• Experience with Redux/React Redux;
• Experience with REST API/HTTP methods;
• Experience with Git.

We offer:

• Interesting and challenging projects.
• Vast opportunities for professional development.
• Competitive salary.
• Delicious coffee biscuits and tea for your good mood.
• The friendly team of professionals.
• Comfortable working environment.

We seek a highly skilled, Strong Junior/Middle React+Angular Developer with excellent communication skills to join our dynamic team. Our mission is to provide our clients with the best solutions for maximising their profits and converting their ideas into reality. We hope you would be interested in our position if you are a responsible and logically skilled person who wants to grow as a developer.

We are looking for current skills:

• At least 2 years of commercial experience is a must
• Strong knowledge of vanilla JavaScript and TypeScript
• Strong skills in React and Angular
• Webpack(Module Federation)
• Monorepo(Turbo or NX)

That's what you should do:

• Work with the core development team
• Implement new and maintain existing web features and solutions
• Review existing code and recommend refactoring where applicable
• Research and solve problems using internet search, vendor support, and other external resources
• Perform all the necessary tasks efficiently, meeting deadlines

It's good to have:

• Understanding of OOP concepts
• Understanding of coding algorithms such as recursion, data transform, and manipulation
• Good English skills

That's what we offer to you:

• Regular review of the salary
• The fast growth of the seniority level
• Ability to work remotely
• Paid sick leave and working day vacation
• State holidays, according to the legislation of Ukraine
• Interesting and challenging projects
• Friendly team of professionals

_________________________________________________________________

Questions and Answers:

- Does the position come with a probation period, and if so, how long does it last? 

Yes, there is a three-month probation period.

- What is the expected work schedule?

Full-time, remote, flexible, with start no later than 11:00 (on average 8 hours per day).

- How many vacation and sick days are provided?

Paid vacation – 12 working days; Paid sick leave  – 10 working days.

So don't waste your time, write to us, and let's create some cool things together! :)

Розширюємо команду NewGen Ukraine!

Ми шукаємо React Native розробника, який долучиться до нашої команди, щоб створювати інноваційні мобільні застосунки.

Наші пріоритети:

• Відповідальність та професіоналізм
• Дбайливе ставлення до проектів та клієнтів
• Висока цінність репутації

Що ми пропонуємо:

• Участь у міжнародних проектах
• Стабільну заробітну плату з можливістю зростання
• Віддалену роботу
• Можливості для професійного розвитку та кар’єрного зростання

Обов’язки:

• Розробка та підтримка мобільних застосунків на базі React Native.
• Інтеграція з API та взаємодія з бекендом.
• Підготовка застосунків до релізу в Google Play Market та Apple App Store.
• Участь у процесі розробки, від ідеї до реалізації.

Чого ми чекаємо від тебе:

• 1+ рік комерційного досвіду у розробці мобільних застосунків з використанням React Native.
• Розуміння веброзробки та досвід роботи у цій сфері.
• Навички інтеграції та роботи з API.
• Досвід роботи з Git та використання платформ для управління кодом (Bitbucket, GitHub чи GitLab).
• Успішне розміщення застосунків у Google Play Market та Apple App Store.

We seek a proactive and enthusiastic Junior Strong Front-End Developer (React) to join our dynamic and collaborative team! If you are passionate about building modern, user-friendly web applications, this opportunity might be a perfect fit 🚀

Requirements:
— Experience with:
• React, Next.js, Redux, Redux Toolkit, RTK Query;
• JavaScript and TypeScript;
• Vite, Webpack;
• HTML, CSS, LESS/SASS/SCSS, Tailwind CSS;
• NPM, Yarn, and Git;
— Experience of working with Scrum methodology;
— Confident written and spoken English (B2 level or above);
— Proactive problem-solving approach;
— Attention to detail and adaptability.

Would be a plus:
— Experience with:
• Websockets / Socket.io;
• CSS Modules, Styled Components;
• React Native;
• Material UI, Ant Design, etc.;
— Knowledge of frontend or backend technologies (Angular, Vue, or Node.js);
— Ability to communicate effectively with both technical and non-technical stakeholders;
— Ability to find creative solutions to coding issues.

We offer:
• Transparent financial motivation 1200-1700$;
• Remote workplace or a comfortable office in the center of Kyiv;
• 18 working days of paid leave annually;
• Unlimited sick days;
• Salary review twice a year;
• Work equipment, such as laptops, monitors, and accessories (only for candidates located in Ukraine);
• Compensation for our English-speaking club — 100%;
• Compensation for any AI tool of your choice — 100%;
• Compensation for coworking spaces — 100%;
• Compensation for gym memberships and professional courses — 50% (after the trial period);
• Compensation for any English courses — 50% (after the trial period);
• Compensation for sessions with a psychologist — 50% (after the trial period);
• Medical insurance (after the trial period).

Interview Stages:
Screening Interview ➡️ Technical Interview ➡️ Job Offer

If you have the skills, passion, and determination we're looking for, apply now to become part of our exciting journey ⭐️

Ми розробляємо SAAS-платформу для нашого клієнта. Ми шукаємо талановитого React розробника, який допоможе розвивати та підтримувати front-end нашого продукту.

Обов‘язки:

• Розробка та підтримка front-end частини SAAS-платформи на React
• Розробка UI-компонентів з використанням React
• Оптимізація коду
• Покриття коду тестами

Вимоги:

• Базовий рощуміння NodeJS або Laravel 8+
• Досвід роботи з React (мінімум 2 роки)
• Розуміння принципів SOLID, DDD, чистої архітектури
• Англійська на рівні читання технічної документації

Опціонально:

• Досвід роботи з Docker і CI/CD
• Досвід роботи з Material UI|

Умови:

• Гнучкий графік роботи (віддалено)
• Оплачувані відпустки та лікарняні

Якщо вам цікаво приєднатися до нашого проекту, надішліть своє резюме та посилання на GitHub. Будемо раді познайомитися!

Join us to drive an exciting transformation in mobile engineering! As a Senior Mobile React Native Engineer, you will start as part of our centralized mobile team, building and maintaining two React Native apps for the European and U.S. markets. You will collaborate closely with domain experts across the organization to deliver high-quality, mobile-native solutions.

We are moving towards a distributed team model, where each product team will have a dedicated mobile developer responsible for building native views within their domain. This shift will reduce bottlenecks, enhance domain expertise, and accelerate mobile-first feature development.

Must-Have Skills & Technologies:

• Experience: Minimum 6+ years as a Software Engineer, including 4+ years of hands-on experience with React Native.
• Technical Stack: React Native, React Hooks, Redux, Nx (or similar tools), TypeScript.
• App Lifecycle: Integration, testing, code signing, deployment via app stores, CI/CD pipelines (GitLab, Fastlane, Expo EAS).
• API Knowledge: RESTful APIs, GraphQL, third-party SDKs integration.
• Monitoring & Debugging: Datadog, Firebase Crashlytics.
• Security Practices: OAuth, JWT, encryption, data privacy compliance.
• Native Module Management: iOS/Android native modules for seamless React Native interaction.
• Testing: Unit testing (Jest, Enzyme), familiarity with E2E testing (Detox, Maestro).
• Design Systems: Experience with Storybook for consistent UI components.

• Soft Skills: Strong analytical and communication skills in English.

   

Responsibilities:

• Develop and maintain React Native apps.
• Collaborate with domain experts to build high-quality mobile solutions.
• Initially work in a centralized mobile team, developing a strong understanding of the mobile ecosystem.
• Transition into domain-specific teams to work on product-specific mobile features.
• Participate in a Mobile Guild to ensure knowledge sharing and best practices across teams.
• Contribute to developing new tools, including GraphQL/BFF layers and CI/CD pipelines.

• Ensure mobile security, performance monitoring, and debugging for production apps.

   

Nice-to-Have Skills: 

• End-to-End (E2E) Testing: Hands-on experience with Detox or Maestro.
• Mobile Performance Optimization: Experience with performance profiling and optimization techniques.
• Additional Mobile Security: Experience with biometric authentication, secure storage solutions.
• DevOps & Automation: Experience improving CI/CD workflows beyond basic deployment.
• Mobile Accessibility: Knowledge of accessibility best practices for mobile applications.

We offer:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

Outstaff Hiring: Remote – Contract
Start Date: Ideally in May

About the Project:

We’re working with a fast-growing app studio that rapidly builds, tests, and scales consumer subscription apps. The team operates on a zero-to-one model—shipping MVPs fast, learning from users, and doubling down on what gets traction.

You’ll be joining a high-velocity product environment where experimentation and iteration are core to the process. The focus is exclusively on building mobile apps in React Native, translating designs from Figma into clean, user-friendly mobile experiences, and integrating APIs, analytics, and subscription services.

This is an ideal role for someone who has shipped mobile apps from scratch and thrives in a startup-style, async setup with minimal hand-holding.

Your Responsibilities:

• Build and launch consumer iOS apps from scratch using React Native and Expo
• Translate Figma files into pixel-perfect mobile experiences
• Collaborate with a small NYC-based team, including the founder and founding engineer
• Use tools like Cursor, Claude, Windsurf, and GPT throughout the development workflow
• Integrate third-party APIs, analytics, and subscription platforms
• Participate in a 4-week paid trial with potential for long-term engagement
• Prioritize shipping speed while still caring about user experience
• Work with limited specs in a “build-first” environment
• Maintain at least 3 hours of daily ET overlap for collaboration

What We’re Looking For:

• Strong experience building and shipping mobile apps in React Native
• Mobile-first mindset — not a web dev adapting to mobile
• Strong command of Figma-to-production workflows
• Experience using AI-powered coding tools (Cursor, Claude, GPT)
• Comfortable working independently and async in fast-paced environments
• Scrappy, pragmatic, and able to execute quickly without overengineering
• Advanced English — both written and spoken — is a must
• Bonus: Experience with Expo and mobile subscription apps

Shortlisted candidates will be invited to:

1.Record a short video answering screening questions
2. Join a 15-minute intro call
3. Complete a paid 4-week trial

Hello! We, VMK GROUP, are a young and successful IT company.
We started in 2022, a difficult year for Ukraine, so we are happy to join the companies that support the economy of our country!

Today, our company encompasses three primary divisions:

VMK Group - Software development
VMKhealth - Full-cycle pharmaceutical digital agency
VMKteam - IT recruiting and staffing.

Each division is represented by a team of experts specializing in technical and industry-specific matters. Currently, our projects are being developed not only in Ukraine but also internationally.

Now VMK GROUP is actively developing, we are creating additional jobs, so we are looking for React Native Engineer for full-time.
 

Project description:

Our client is a U.S.-based product company in the food retail domain. They’ve built a B2B/B2C platform that powers business operations for store owners and provides online shopping for customers via web and mobile applications. The system is actively used and continues to grow with new features and improvements.

We are looking for a React Native Developer to join the mobile development team and contribute to building and maintaining customer-facing features on iOS and Android platforms.
 

Responsibilities:

• Develop and maintain features in a cross-platform React Native app
• Collaborate with backend and design teams to deliver smooth user experiences
• Work with GraphQL APIs for efficient data handling
• Optimize app performance and ensure responsiveness across devices
• Debug, test, and deploy mobile updates in a structured release process
 

 Requirements:

• 3+ years of experience with React Native
• Strong knowledge of JavaScript/TypeScript
• Experience integrating mobile apps with GraphQL or REST APIs
• Familiarity with mobile UI/UX best practices
• Good level of English for communication with the client
 

 Nice to Have

• Experience with mobile analytics and push notifications
• Familiarity with native modules (iOS/Android)
• Understanding of performance monitoring and crash reporting tools
• Basic experience with PHP/Laravel backend integration
 

What do we offer?

• Flexible work schedule, partial involvement;
• Remote work;
• Fast-paced team environment;
• Opportunity to communicate with experienced teams;
• Access to training materials in various fields;
• Standard vacation, sick leave, and exceptional leave package;
• Competitive compensation.

If you have such experience and are ready to work for quality and results, we will be happy to continue our communication.
We are waiting for your resume.

About the vacavncy:

We are a young and rapidly growing company with almost 200 highly skilled developers of various levels.  As this opportunity requires working from our office, it is open exclusively to Lviv residents. 

We offer free English language courses for employees. Also we provide free corporate housing for our employees from other cities.

What we expect from the candidate:

- Experience in building responsive user interfaces and designs using HTML/CSS.
- Solid knowledge of JavaScript and React/Next.js.
- Understanding of the latest trends and best practices in front-end development.
- Ability to use dev tools, debugger and package managers (npm, yarn).
- Basic understanding of REST principles.
- Experience with Git.
- Knowledge of how to effectively use GitHub during teamwork.
- Excellent communication skills and a collaborative mindset, ability to work with   minimum supervision.
- Knowledge of React will be a plus.
- English level B1 - the ability to communicate with clients, to read and understand documentation in English.

What we offer:
- Personal corporate English language academy
- Flexible and accommodating working hours.
- Welcoming and amiable work environment in a comfortable office space.
- Official employment with a competitive salary that reflects your experience and skills.
- A supportive team of seasoned developers and managers.
- Exciting opportunity to contribute to innovative projects.

Вітаємо! Ми Українська IT компанія, що працює на міжнародному ринку з клієнтами з Америки та Європи. Наша основна область — фронтенд-розробка з використанням передових технологій.

Ми шукаємо Front-end розробника який стане частиною нашої дружної команди. Можливо ми шукаємо саме тебе!

Необхідні знання:

• React, HTML / CSS, JavaScript, TypeScript, Git та рівень англійської мови B2. Знання Node.js, Express/ Nest.js.
• Розглядаємо кандидатів з комерційним досвідом, 1-2 роки.
• Потрібно буде менторити джуніор девелоперів.

• Робота тільки в офісі біля м. Дарниця. 

   

Ми пропонуємо:

• Комфортний офіс з гарною атмосферою
• Комплексні інноваційні проекти на Front-End
• Дружна команда та наставництво
• Постійний професійний розвиток
• Індивідуальне підвищення заробітної плати в залежності від вашого зростання та досягнень
• Новий комфортний офіс біля метро Дарниця з генератором
• Настільний теніс
• Корпоративні заходи, свята
• Години роботи 10:00 — 19:00

Ви працюватимете над цікавими міжнародними проектами в команді з досвідченими розробниками. Ми налаштовані на довгострокову співпрацю.