Jobs

Insiders is a fast-growing IT company which employs about 200 people. Our company focused on providing innovative digital services and cutting-edge technologies to solve complex business challenges.

We are located in Lviv and currently work in an office format. For candidates from other cities, we offer relocation (an apartment located near the office, this option is free).

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.

what we offer:

- free study in our Corporate English Academy

- growth and development opportunities for young developers even if you have no commercial experience

- regular salary review (after the completion of each contract)

- provision of Apple equipment

- comfortable office with all amenities not far from the center (uninterrupted internet, generator, tea and coffee, pastries).

- timely payment of salaries.

- corporate events, teambuildings, etc.

- working on projects side by side with Senior developers, which will give you the opportunity to learn and develop.

Responsibilities:

• Develop a gaming platform based on a microservice infrastructure using NodeJS from scratch
• Maintain the legacy platform written and migrate functionality to a new platform
• Participate in automating the CI/CD process
• Communicate with 3'd party providers to integrate external APIs and payment solutions
• Collaborate with DevOps and security teams to ensure system stability

Background:

• 5+ years of total backend software development experience
• Proficiency in JavaScript/Typescript using NodeJS
• Commercial experience with NestJS framework
• Experience launching products from start to finish (incl. building CI/CD)
• Confident in unit, E2E testing using Jest/Mocha/Nock
• Experience with database management systems, SQL, NoSQL and data migrations
• Experience with Message brokers: RabbitMQ, Apache Kafka
• Familiarity with Docker, Kubernetes
• Experience integrating with various 3rd-party, preventing negative outcomes, and managing unexpected risks
• B2+ English proficiency, both verbal and written, is required.

Nice to Have:

• Experience with front-end development and integration techniques
• PHP development experience
• Knowledge of cloud services (e.g. AWS, GCP, or Azure)
• Familiarity with security best practices (OWASP Top 10)
• Familiarity with WebSockets
• Experience with payment system integrations

Our mission at Geniusee is to help businesses thrive through tech partnerships and strengthen the engineering community by sharing knowledge and creating opportunities🌿
Our values are Continuous Growth, Team Synergy, Taking Responsibility, Conscious Openness and Result Driven. We offer a safe, inclusive and productive environment for all team members, and we’re always open to feedback💜 If you want to work from home or work in the offices in Kyiv or Lviv with stable electricity and Wi-Fi , great — apply right now.

About the project:
A digital enterprise management platform eliminates paper-based processes and siled systems that lead to inefficiency and disjointed teams.

Requirements:
● 7+ years of relevant experience in the IT industry, with strong expertise in JavaScript, including ECMAScript;
● Proven experience leading teams in a mobile development environment;
● Deep expertise in React, Redux/MobX, Webpack, JavaScript and TypeScript;
● Experience with Redux Saga and dynamic pipeline development;
● Proficiency in GIT and branching workflows;
● Solid experience in unit testing and integration testing to ensure high-quality application development;
● Strong understanding of mobile application architecture and best practices;
● Experience working in agile, cross-functional teams, driving collaboration and innovation;
● Excellent problem-solving and decision-making skills with a proactive approach to addressing challenges;
● English communication skills: Upper-Intermediate level or higher.

Responsibilities:
● Lead the development and support of complex, hybrid mobile applications using React Native, JavaScript and TypeScript;
● Oversee technical decisions, define best practices, and establish coding standards for the team;
● Collaborate with stakeholders, product owners, and designers to define and drive the technical roadmap for mobile development;
● Understand and apply native mobile development concepts, with basic knowledge of Swift/Objective-C (iOS) and Kotlin/ (Android);
● Drive the adoption of scalable and maintainable architectures, ensuring high performance and reliability of mobile applications;
● Lead the integration of back-end and external APIs, including GraphQL, to enable efficient communication with backend services;
● Oversee and participate in code reviews, ensuring adherence to development standards and best practices;
● Own the deployment process, including preparing and publishing applications on the App Store and Google Play;
● Act as a technical point of contact for cross-functional teams and stakeholders across different geographies;
● Proactively identify and address performance bottlenecks and technical issues;
● Lead estimation and planning sessions, ensuring realistic sprint goals and on-time delivery of key features; Conduct technical interviews for hiring mobile engineers, ensuring the right talent joins the team;
● Foster a culture of collaboration, innovation, and continuous improvement within the team.

What will you get:
● Competitive salary and good compensation package;
● Exciting, challenging and stable startup projects with a modern stack;
● Corporate English course;
● Ability to practice English and communication skills through permanent interaction with clients from all over the world;
● Professional study compensation, online courses and certifications;
● Career development opportunity, semi-annual and annual salary review process;
● Necessary equipment to perform work tasks;
● VIP medical insurance or sports coverage;
● Informal and friendly atmosphere;
● The ability to focus on your work: a lack of bureaucracy and micromanagement;
● Flexible working hours (start your day between 8:00 and 11:30);
● Team buildings, corporate events;
● Paid vacation (18 working days) and sick leaves;
● Cozy offices in 2 cities ( Kyiv & Lviv ) with electricity and Wi-Fi ( Generator & Starlink);
● Compensation for coworking (except for employees from Kyiv and Lviv);
● Corporate lunch + soft skills clubs;
● Unlimited work from home from anywhere in the world (remote);
● Geniusee has its own charity fund.

Learned JavaScript and React and looking for a job?

We offer you a free 3-month internship at our company, where you will gain experience and the position of Junior React Developer.

Requirements:

- Medium level of knowledge of JavaScript

- Medium level of knowledge of React

- English: upper-intermediate ( speak/read/write)

How to become an intern?

A person who wants to become an intern in our company must have a medium level of theoretical knowledge of JavaScript and React, as well as the availability of term papers or projects that were developed at home for training purposes.

Only for ukrainians in Europe

The company is a high-growth SaaS company selling IT Service Management, a space that is being propelled into high growth as businesses worldwide accelerate their digital transformation and start to adopt new workstyles for their employees. It is recognized in the Gartner Magic Quadrant for ITSM and is the mid-tier industry leader in Gartner Peer Insights. AWS awarded us their Rising ISV Star Award for 2022. 

We have over 4,000 customers in 140 countries. We are deployed in 42 different languages and used daily by over 100,000 system administrators. Our software impacts the daily working lives of over 9 million end users.

About the role:

• Lead, initiate, and drive results while working closely and collaborating with peers, managers, and stakeholders.
• Develop advanced, enterprise-grade, high-performance, and scalable web applications according to the newest, latest guidelines and best practices.
• Continuously discover, evaluate, and implement new technologies to maximize development efficiency and quality.
   

Requirement:

• Great passion for building high-performance, beautifully architected products.
• 5+ years of hands-on engineering with Front-end development.
• Deep familiarity with React, its design decisions, and different state management paradigms.
• Deep knowledge of JS and its internals.
• Deep understanding of the full web pipeline - from the browser to the backend.
• Experience with HTML5, CSS3, browser behavior, page life-cycle, and DOM events.
• Versed in Agile software engineering principles and practices.
• B.Sc. Computer Science
• Typescript experience is an advantage

What we offer:

• 20 working days’ vacation; 
• 10 paid sick leaves;
• 4 wellness days;
• public holidays;
• equipment;
• accountant helps with documents;
• paid lunches;
• gym compensation;
• many cool team activities.

Pixel mindIT is an innovative IT company specializing in software development, web applications, and mobile apps. We bring together a team of professionals who work with the latest technologies. You’ll find a creative approach to solving complex challenges, efficient project management, and a continuous improvement process with us.

Requirements:

- Strong proficiency in JavaScript/TypeScript.
- Experience with React, Next.js.
- Proficient spoken English (B1-B2 level).
- Familiarity with Redux/React Redux.
- Experience working with REST API and HTTP methods.
- Proficient in using Git.
- Experience with React Native will be an advantage.

What We Offer:
- Flexible working hours.
- A friendly and welcoming work environment in a comfortable office.
- Official employment with a competitive salary based on your experience and skills.
- An exciting opportunity to contribute to innovative projects.

Position: Electron.js / React.js Developer (Desktop App + Web Frontend)

Level: Middle / Middle+

Location: Remote

We’re looking for a Middle / Middle+ Electron.js Developer with React.js experience to join our team and work on two products:

• goundetected.io (new desktop app / undetected browser solution)

• LeadTower.io (LinkedIn sales automation SaaS)

The role includes building a cross-platform desktop app in Electron.js and contributing to the web frontend using React.js (Next.js, Chakra UI, Zustand).

Stack & Requirements:

• Strong experience with Electron.js and Node.js

• Solid experience with React.js (Next.js will be a plus)

• IPC communication, Electron security best practices

• REST API integration, local storage (SQLite / IndexedDB)

• Familiarity with Zustand, TanStack Query, Axios is a plus

• Git, basic CI/CD understanding

Nice to have:

• Experience with Chromium-based automation (Playwright / Puppeteer)

• TypeScript

• Fingerprinting avoidance / session isolation knowledge

We offer:

• Remote & flexible schedule

• Competitive salary

• Work across two fast-growing products (LeadTower.io & goundetected.io)

• Direct collaboration with the founder, quick decision-making

• Ownership and impact on product architecture

If you’re excited about working on both desktop and web — let’s talk!

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

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

We are looking for a skilled Trainee React Developer to join our team and develop innovative projects.

Ideally, you need to have a passion for programming, great soft and English skills.
 

It is a full-time position in Lviv.

Requirements:

▪️ Solid understanding of React

▪️ Strong JavaScript skills

▪️ Knowledge of HTML5 and CSS3

▪️ English level: Intermediate+ (written, spoken)

▪️ Desire to work and study new technologies, approaches and best practices

▪️ Attentive to details

Will be a plus:

▪️ Experience with GIT/svn, REST, Social Network API’s

▪️ Bachelor’s degree in Computer Science or an equivalent

Responsibilities:

▪️ Develop a web application with React, ES6, Webpack etc.

▪️ Write clean, maintainable, and efficient code

▪️ Implement front-end functionality according to requirements

▪️ Staying current on new technologies and best practices

▪️ Communicate with the customer and team members

Interview stages:

Initial interview ➜ Technical Interview  ➜ Job offer

We offer:

▪️ IT Club membership

▪️ 18 days of vacation + 8 days of paid state holidays

▪️ Health insurance

▪️ Compensation for language trainings 

▪️ Compensation for educational courses, training, and certificates

▪️ Compensation for sport activities

▪️ Mentorship program

▪️ Employee recognition program with awards

▪️ Running club

▪️ Reading club

▪️ Cozy and pet-friendly office

▪️ Weekly sweets & fruits office days

▪️ Corporate bookshelf

▪️ Office relax zone with PS4, VR, table games, table tennis, aero hockey, mini football table, and gymnastic ladder.

We are looking for a team player!

Are you interested? We would be glad to receive your CV.

What are we doing?
Develux is an IT software development company focused on the US market. Since 2014, we’ve excelled in four business units, growing to 250+ dedicated specialists ready for new challenges.

Project Overview
We operate in ed-tech, helping hundreds of thousands of students with academic needs. Our platform offers academic paper writing services, allowing clients to select work types, set requirements, and communicate directly with authors. We’re continuously expanding our product’s functionality to enhance customer experience and improve financial results.

We are looking for a seasoned React Tech Lead to join our fast-growing product team. We need a strong technical leader who not only excels in hands-on React development but can also drive delivery, mentor a team, and collaborate closely with cross-functional stakeholders.

We are looking for you if you have:
 

• 7+ years of hands-on experience in front-end development with a focus on React.js and TypeScript.
• Proven track record of leading development teams and delivering production-ready solutions.
• Solid expertise in JavaScript, HTML5, CSS3, and responsive web design.
• Familiarity with RESTful APIs, GraphQL, and handling asynchronous requests.
• Experience with Git and collaborative development workflows (e.g., GitHub PRs, CI/CD setup).
• Experience managing or working within Nx is a strong plus.
• Strong leadership and mentoring skills.
• Excellent problem-solving skills, attention to detail, and a high sense of ownership.
• Experience working with cross-functional teams and business-facing roles.
• Good understanding of web operations and the ability to communicate fluently with DevOps engineers.
• React Native is a plus.
• Experience with AI APIs or integrating third-party AI tools is an advantage.

Key Responsibilities:
 

• Lead and actively contribute to the design and implementation of scalable React applications (50%+ hands-on coding expected).
• Own the delivery of the technical roadmap in alignment with business goals.
• Supervise and mentor a team of developers: task setting, code reviews, architectural planning, and scaling strategy.
• Collaborate with cross-functional teams (Product, Design, DevOps, etc.) to ensure alignment and timely delivery.
• Take part in product discussions and decision-making, understanding how tech impacts business direction and deadlines.
• Implement and maintain best practices in engineering: CI/CD pipelines, GitHub workflows, and monorepo management (Nx).
• Drive the use of modern tools and technologies, including AI integrations via third-party APIs.
• Define and refine technical strategies in close collaboration with business stakeholders.

Technologies
- react 18
- typescript 5.8
- tanstack/router
- tanstack/query
- graphql & apollo
- react-hook-form
- zustand
- heroui
- tailwindcss
- growthbook
- vite
- nx

Working conditions
- Work life balance and flexible working hours (start of the day from 9:00 to 10:00 and 8 working hours + 1-hour lunch)
- Payment of income in USD every 1 of the month
- Compensation of trainings / courses up to 100%
- English Classes (up to 80 USD/month after successfully completing the probation period)
- Sports activities compensation (up to 80 USD/month after successfully completing the probation period).
⁃ Medical insurance (50% after successful completion of the probation period) or $200 a year for health care.
- Paid Leave: 21 vacation days annually, paid sick leave, and 6 unconfirmed sick days per year.
- Pizza Fridays/teambuilding/corporate lunches
- Development in a team of experienced and open-minded professionals who are open to suggestions for process improvement
 
Questions and Answers:
-Do you have an office that works in the absence of light?
Yes, of course! Our office is equipped with everything necessary, ensuring uninterrupted work, even during blackouts.
 
-Can I work remotely from another country?
Yes. We understand the importance of being safe.
 
-Do you cooperate with Russia and its citizens?
No. Our company was founded in 2014, and even then, we understood that Russia is an aggressor country, and we do not want to have any relations with it.
 
Hiring process:
- Screening call with our recruiter (1 hour)
- Technical interview with the Hiring manager (1 hours)
- Final interview
- Reference check
- Proposal for cooperation with Develux
 
Please note that feedback with results of the CV review will be provided only in the event of a decision to further consider your candidacy.
Otherwise, your data will be retained in the company's CV database, and we will gladly contact you if a suitable vacancy becomes available. The consideration period is 10 working days. 

WHO WE ARE

My Cloud Grocer (MCG) provides the leading white-label e-commerce platform for supermarket chains in the USA and Canada. Lots of shoppers use our web and mobile apps to plan, shop and receive groceries the same day. We are a profitable SaaS company (20 + people, R&D in Eastern Europe, HQ in New York) that loves clean code, fast releases and zero bureaucracy.

THE ROLE

We’re unifying our Web React storefront and React Native shopper apps under a single feature team. You will deliver end-to-end functionality—UI, API, database logic—while embedding AI into development and testing workflows.

WHAT YOU’LL DO

• Build and ship features in parallel for Web (React + TypeScript) and iOS/Android (React Native).

• Build .NET microservices and implement complex business logic in MS SQL stored procedures.

• Apply AI tooling for unit-test generation, code reviews, performance tuning and in-product personalization.

• Own the full SDLC in a squad with PM, QA, UX and DevOps; deploy to production several times a week.

• Drive code quality — FSD/Clean Architecture, SOLID, automated testing

• Mentor mid-level engineers and participate in architecture and backlog grooming sessions.

OUR TECH STACK

Front-end: React, React Native, TypeScript.

Back-end: .NET Framework, .NET, C#, WebAPI, SignalR.

Data: MS SQL Server 2022, advanced T-SQL for business logic.

DevOps: TeamCity, Octopus, BitBucket.

AI/ML: OpenAI, autonomous agents, AI-driven QA

WHAT WE’RE LOOKING FOR

• 5 + years in commercial software development.

• 3 + years building production React/TypeScript front-ends AND 1-2 years with React Native (published apps).

• Strong C#/.NET Core skills; experience designing REST APIs.

• Expert-level MS SQL: complex stored procedures, query optimization, transactional integrity.

• Proven hands-on use of AI in coding, testing or product features (please be ready to demo or describe).

• CI/CD mindset and solid automated-testing practice.

• Upper-intermediate English for daily stand-ups with U.S. stakeholders.

NICE TO HAVE

• DDD, micro-frontends or native iOS/Android bridge experience.

• Background in retail/e-commerce, loyalty or fulfillment systems.

• Open-source contributions, tech blogging or conference talks on AI/engineering.

WHY JOIN My Cloud Grocer

• Impact: your code is used by thousands of real shoppers every week.

• Stability: profitable, no delayed salaries, no stealth layoffs.

• Competitive USD salary.

• Remote-first culture.

• Flat hierarchy—direct access to CTO & founders, quick decisions.

HIRING PROCESS

• 30-min HR intro (culture & logistics).

• 90-min technical interview (live coding + architecture discussion).

• Take-home task OR showcase of an AI initiative you’ve delivered (max 4 h effort).

• Final call with CTO & Product Owner → offer within 24 h.

Fullstack Developer (Skins Creation Tool)

Company:

We are a cutting-edge startup revolutionizing the way skins are created for video games. Our innovative tool combines the power of AI and 3D technologies to streamline the creation process, empowering game enthusiasts  worldwide. 

Position Overview:

We are seeking for a passionate Fullstack Engineer who shares our love for video games and possesses experience in Typescript, React, Node.js and Firebase and has a keen ability to discern when to prioritize lean solutions versus scalable architectures. As a core member of our development team, you will play a pivotal role in building and enhancing our skins creation tool.

Responsibilities:

• Develop and maintain our web application using React, Node.js, Mobx, Firebase.
• Collaborate with cross-functional teams to define and implement features that meet user requirements, while evaluating trade-offs between lean implementations and scalable solutions.
• Optimize application performance and user experience across different devices and browsers.
• Implement responsive UI components using Tailwind CSS.

• Stay updated with the latest technologies and best practices in web development.

   

Requirements:

• Bachelor's degree in Computer Science, Engineering, or equivalent.
• 1+ years of professional experience in software development.
• Strong proficiency in React, Three.js, Node.js.
• Proficiency in HTML, CSS, and JavaScript (ES6+).
• Experience with Mobx for state management or willingness to learn.
• Ability to discern between lean solutions and scalable architectures, based on project requirements and constraints.
• Passion for video games.
• Excellent communication skills and ability to work effectively in a collaborative environment.
• Fluent in English; proficiency in Spanish is a plus.

Stack:

- Typescript

- React

- Konva.js

- Three.js / Drei

- Mobx

- Tailwind

- Node.js

Pluses:

- Experience with Three.js

- Experience in Blender design and scripting

Perks and Benefits:

• Continuous learning and professional development opportunities.

Tech Stack: React, TypeScript, Next.js, TailwindCSS, ShadCN/MUI, Redux, GraphQL
 

What You’ll Do:

• Build real-world projects using React & Next.js
• Convert Figma designs to functional components
• Integrate REST & GraphQL APIs
• Work with state management & SSR/SSG
• Collaborate in standups & code reviews
• Watch courses and read articles to improve your skills
   

What We’re Looking For:

• 0-6 months of frontend experience
• Familiarity with React, TypeScript & Git
• Understanding of state management & SSR/SSG
• Intermediate+ English
   

Perks:

• Free programming courses
• Transparent management & code reviews
• Remote-friendly, flexible schedule
   

🚀 Kickstart your frontend career with us!

The project is a mobile application for the real estate (smart homes). 

Responsibilities:

— Deliver high-quality code on time based on the team’s shared code base

— Be a valuable member of an autonomous cross-functional agile team

— Build and develop services deployed to application users

— Work closely with Product Management to prioritize projects and requirements, effectively balancing short-term and long-term needs

Requirements:

— At least 5 years of experience with React-Native with proven experience in deploying applications

— Proven experience in: NodeJS, React/Redux

— Experience with any of the following databases: PostgreSQL, MySQL, MongoDB, Redis

— Deep knowledge of AWS

— Experience developing using a microservices architecture approach

— Experience developing applications using containers

— Experience with Git, Monday

— Ability to work in a fast-paced startup environment

— Expertise in A/B testing

— Experience or desire to work collaboratively in cross-functional design, product, data science, and research teams

— Degree required Bachelor’s or Master’s Degree in Computer Science or related work experience
-Spoken English — В2 or higher level

Would be a plus:

— UX/UI experience

We offer:
— Possibility to propose solutions on a project
— Dynamic and challenging tasks
— Team of professionals
— Competitive salary
— Low bureaucracy
— Continuous self-improvement
— Long-term employment with paid vacation and other social benefits
— Bunch of perks 😊