Jobs Lviv

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:

• A solid understanding and practical application of HTML/CSS, JavaScript, TypeScript, and Node.js.
• A deep knowledge and understanding of networking, including REST API standards and HTTP/HTTPS methods.
• Experience working with GraphQL API.
• Proven experience in Node.js with Express.js and Nest.js.
• Databases skills — MongoDB, Redis, MySQL, PostgreSQL.
• Readiness to develop expertise in Object-Relational Mapping (Mongoose, Prisma.js, TypeORM, and Sequelize).
• Experience with Git and 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.
 

Are you a passionate and skilled Node.js developer looking to elevate your career in a dynamic environment? Join us and become part of an innovative team working on cutting-edge solutions! We're seeking a talented Middle Node.js Developer to help build robust back-end systems and make a real impact.

Location: Lviv, hybrid (office visits a few times per month)
English Level: B2

What You’ll Do:

• Collaborate closely with the team lead to tackle technical challenges and deliver high-quality solutions.
• Analyze client requirements, provide recommendations for optimal implementation, and estimate execution timeframes.
• Break down complex tasks into manageable sub-tasks, ensuring clarity and efficiency.
• Navigate through our internal leveling system, continuously growing and enhancing your skills.
  
  Key Responsibilities:
• Execute technical tasks as assigned by the team lead.
• Contribute to system design and code review processes.

• Participate in team discussions to ensure clarity on task objectives and project goals.
   

  Hard Skills:

• Node.js with TypeScript, Fastify/Express/Nest.js
• Databases: Postgres, ElasticSearch, Redis
• Containerization: Docker, Kubernetes (K8s)
• Distributed Systems: Asynchronous task execution with queues, brokers, pub/sub, fanout
• Cloud Providers: AWS, GCP
• Experience with serverless and event-driven architectures
• Integration with third-party services (e.g., Stripe, OpenAI)
• Experience in setting up alerting systems to proactively detect system failures or performance degradation
• Ability to analyze logs and metrics to understand system performance, troubleshoot issues, and identify potential improvements
• End-to-end (E2E) testing experience
  
  Personal Traits:
• Persistent and goal-oriented
• Clear and concise communicator
• Strong analytical mindset with a passion for problem-solving
• A true team player who collaborates effectively
• Well-organized, with the ability to prioritize tasks and plan effectively
• Critical thinker, capable of solving complex problems
• Detail-oriented and thorough in all aspects of development
• Proactive, responsible, and capable of making independent decisions
• Eager to learn and continuously improve
  
  
  Ready to take your skills to the next level? Join us and become part of an ambitious, growth-oriented team!

Required skills:
1. Software Engineering education or similar is a MUST
2. Knowledge and understanding of OOP and functional paradigms
3. Basic TypeScript knowledge and basic Knowledge of backend language like Node.js or Python
4. English — Intermediate strong or higher

5. You live in Lviv only, we consider candidates from Lviv only. 
 

Will be an advantage:
1. Basic Knowledge of any backend language like Nest.JS, Next.JS  
2. Basic Knowledge of any frontend frameworks like React or Vue
3. Understanding of relational or non-relational databases
 

We offer:
1. Competitive salary paid on time;
2. Compensation for sick leaves (10 workdays) and regular vacations (18 workdays);
3. Flexible working hours;
4. Remote work (Remotely from time to time:)
5. Teambuilding, etc
6. Of course, professional, personal, and career growth
7. Awesome atmosphere;
 

Responsibilities:
— Full cycle of developing web application (frontend/backend/database): development features from scratch, bug fixing, code refactoring, applications deployment using JS ecosystem and AI (Node.JS (Nest or Express) and React, Vue or Angular sometimes)
— Working with a mentor who helps you to learn and boost your skills with maximum speed. Challenging internal and Client projects, code review, and training materials are waiting for you as well ))

We are looking for a talented Trainee Node.js developer to join our team and develop innovative projects using JavaScript, Node.js, and different databases.

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

It is a full-time position in our Lviv office.

Requirements:

▪️ Solid understanding of Node.js

▪️ Proficiency with JavaScript

▪️ Working with SQL/NoSQL databases: Redis, MongoDB, and MSSQL

▪️ Knowledge of OOP

▪️ English level: Intermediate+ (written, spoken)

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

▪️ Attentive to details

Will be a plus:

▪️ Knowledge of Front End Development 
▪️ Bachelor's degree in Computer Science or an equivalent

Responsibilities:

▪️ Write clean and maintainable code using Node.js

▪️ Testing modules and integration

▪️ Development of the server part of the application

▪️ Implement back-end functionality according to requirements

▪️ Staying current on new technologies and best practices

▪️Communicate with the customer and team members

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.

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 HTML/CSS, JavaScript, TypeScript, and backend development with Node.js.
- experience with Node.js, specifically using Express.js and Nest.js frameworks.
- In-depth understanding of networking principles, including RESTful API design and HTTP/HTTPS protocols.
- Hands-on experience working with GraphQL APIs.
- Proficiency in working with various databases such as MongoDB, Redis, MySQL, and PostgreSQL.
- Willingness to deepen knowledge of Object-Relational Mapping tools like Mongoose, Prisma.js, TypeORM, and Sequelize.
- Familiarity with Git version control and practical experience using GitHub in collaborative development environments.

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.

Pixel mindIT – We Code the Future!

Pixel mindIT is a groundbreaking 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.

Our Key Services:
• Development of innovative web applications
• Mobile apps
• UI/UX design
• IT consulting and support

Why Work with Us?
• Positions available for all levels – from Trainee to Middle
• Corporate apartment for comfortable relocation and accommodation (for candidates from outside Lviv)
• English courses to support your professional growth
• A modern office with high-quality equipment and a comfortable workspace
• A friendly team that fosters professional and personal development
• Competitive salary based on your experience and English proficiency

Join Pixel mindIT– let’s code the future together!

Appexoft is looking for a motivated Trainee or Junior Node.js Developer to join our team in Lviv (office format). We would love to hear from you if you are eager to grow in backend development and work with modern technologies.
 

Required Technologies:

• Node.js, Express.js / Nest.js
• JavaScript (ES6+) / TypeScript
• SQL (PostgreSQL, MySQL), NoSQL (MongoDB, Redis)
• REST API, GraphQL, WebSockets
• Git (GitHub/GitLab), Docker (preferred)
• Postman for API testing

Nice to Have:

• Understanding of OOP, SOLID principles, and design patterns
• Experience with testing frameworks (Jest, Mocha, Chai)

Requirements:

• English level: B1 or higher
• Strong motivation to learn and develop in backend engineering

We Offer:

• Interesting and challenging projects
• Vast opportunities for professional development
• Competitive salary
• Friendly team of professionals
• Comfortable working environment

Про компанію Appexoft

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.

Our client is a global media localization company that provides dubbing, subtitling, and other language services for film, TV, and streaming platforms. Conduct migration of legacy .NET and PHP services to a modern Node.js + React architecture, involving refactoring of complex system designs, implementation of best practices for performance and security, integration of REST APIs, database optimization, with deployment on cloud platforms, and leadership in guiding the technical direction.
 

Requirements:

• 3+ years of professional software development experience.
• Strong hands-on experience with Node.js and React in production systems.
• Previous commercial experience with .NET and PHP applications.
• Proven ability to understand and refactor complex system designs.
• Strong knowledge of REST APIs, asynchronous processing, and database design.
• Familiarity with cloud-based deployments (AWS, Azure, or GCP).
• Excellent communication and leadership skills for guiding technical decisions.
• English-Upper-Intermediate.
   

Responsibilities:

• Participate in the migration of legacy .NET/PHP services to Node.js + React.
• Analyze, document, and simplify complex system architectures.
• Define and enforce best practices in code quality, performance, and security.
• Collaborate with cross-functional teams to design scalable solutions.
• Mentor and support mid-level engineers in migration and development tasks.
• Participate in code reviews, ensuring maintainable and testable code.
• Proactively identify risks, bottlenecks, and architectural improvements.

We offer:

• Annual paid vacation of 18 working days.
• Extra vacation days for long-lasting cooperation.
• Annual paid sick leave of 10 days.
• Maternity/Paternity leave.
• The opportunity for sabbatical leave.
• Marriage and Parenthood Package.
• Compensation for sports activities (up to 250$ per year) or health insurance covering (70%) — after the trial period.
• Internal education (corporate library, Udemy courses).
• Career development plan.
• English and Spanish classes.
• Paying taxes and managing PE (Private Entrepreneur).
• Technical equipment.
• Internal Referral program.
• Opportunity to take part in company volunteering activities.
• Sombra is a “Friendly to Veterans” award-holder.

Join us in shaping the future of work.

Spacebring is a Ukrainian product company backed by Google. It transforms coworking space operations by eliminating bottlenecks, automating bookings, billing, and daily tasks. Today, Spacebring powers hundreds of spaces across 55+ countries — including well-known names like Kooperativ, Creative States, Diia Business, Google for Startups, Impact Hub, and many more.

We are looking for a skilled junior software engineer to work with our product team. A passion for programming and excellent problem-solving skills are a must.

Our tech stack: stackshare.io/spacebring/spacebring

Required

• 1+ year of experience with JavaScript, Node.js.
• Good problem-solving skills.
• Good knowledge of SQL.
• Good understanding of REST API.
• Good knowledge of Git.
• Technical education.

As a plus

• Knowledge or experience in functional programming.
• Knowledge or experience using AWS Lambda, DynamoDB, API Gateway, EventBridge, and CloudWatch.

We offer

• Work on a cutting-edge product and see your impact.
• Monday-Friday work week with no overtime.
• Learn from a team of experts eager to share knowledge.
• Career growth in a fast-scaling company.
• Opportunity of hybrid work and flexible schedule.
• Generous vacation & sick leave.
• Regular salary reviews and stock options.
• Employee benefits: language courses, skill development, gym.
• Team retreats, camps, offsites, and social events.
• Comfortable coworking space in central Lviv.

Hello everyone! 👋🏻

Our company is looking for people who are passionate about their work and are always ready for new challenges. If you are looking for a company where you can realize your potential, then CodeLions is the place for you!
 

Join our team as a Node.js Developer and become part of a successful company! 💙

Project: SaaS platform that helps business communities grow by making networking, referrals, and partnerships easier and more rewarding.
 

Qualifications:

• Proven experience as a Node.js Developer
• 3+ years of experience in Node.js development
• Understanding of REST APIs, integrations, and scalable backend architecture
• Experience with payment systems (Stripe)
• Good communication skills and ability to work in a distributed team

Team composition:

• React Engineer
• NodeJs Engineer
• DevOps Engineer
• Product Owner
• Solution Architect
• QA
• Designer
• Project Manager

• Interview stages:
• HR interview (20 minutes)
• Tech interview (1 hour)

• Client interview 

  
  We offer:

• full-time job (flexible working hours), remotely or in the office;
• regular salary review based on work performance;
• mentorship program;
• working in a competitive, but supportive team, introductory and current training, team building activities;
• 10 sick leaves and 18 paid vacation business days per year;
• health benefits (gym, spa, pool);
• free parking place.
• PE Accountant Support
• IT Cluster Membership

We are looking for a passionate and skilled Node.js Developer to join our team. The role focuses on backend development, building scalable services, and ensuring smooth integration with frontend applications and third-party systems.

Responsibilities:

• Design, develop, and maintain backend services using Node.js.
• Build and optimize RESTful APIs.
• Work with databases (SQL/NoSQL) to manage and structure data efficiently.
• Collaborate with frontend developers, designers, and product managers.
• Debug, troubleshoot, and improve application performance.
• Write clean, testable, and maintainable code.

Requirements:

• Strong knowledge of Node.js and JavaScript/TypeScript.
• Understanding of REST APIs and backend architecture.
• Experience with databases (SQL/NoSQL).
• Familiarity with Git and version control workflows.
• Problem-solving mindset and attention to detail.
• English level B2 or higher (both written and spoken).

Nice to have:

• Experience with GraphQL, microservices, or cloud platforms (AWS, GCP, Azure).
• Knowledge of testing frameworks and CI/CD processes.

What we offer:

• Office-based position (future possibility to switch to remote or hybrid format).
• Interesting projects and a supportive team environment.
• Professional growth and learning opportunities.
• If you lack sufficient skills or experience — a free internship with the possibility of further employment.

This position is open exclusively to Ukrainian residents within Ukraine (preferably Kyiv).
 

We are hiring a Senior Node.js Engineer who will primarily build and evolve our web platform while serving as the first-line responder during business hours, seven days per week. Most days pass without incidents and weekend requests are rare; your time will largely focus on development across Node.js, React, and PostgreSQL.
 

Support profile:

• Coverage: business hours, seven days per week; weekend requests are rare.
• Expectation: prompt acknowledgment, swift triage, and practical restoration; escalate when needed.
• Reality: frontline duties are light; the majority of your time is dedicated to development.
   

Main responsibilities:

• Contribute the majority of your time to product development: design, implementation, and testing.
• Deliver high-quality Node.js services and React UI changes; write maintainable, well-tested code.
• Design SQL beyond ORM abstractions; analyze queries, optimize performance, and evolve schemas.
• Improve reliability by creating runbooks, post-incident reviews, and automation for recurring tasks.
• Own rapid first response during business hours via instant messenger and an emergency phone line.
• Triage, reproduce, and diagnose issues across the stack; restore service quickly where possible.
• Apply safe workarounds, configuration tweaks, or hotfixes; execute rollbacks when needed.
• Escalate efficiently to the development team with clear context, logs, impact, and proposed next steps.
• Communicate status and timelines to internal stakeholders and customer contacts.
• Enhance monitoring and alerting; instrument services for actionable logs, metrics, and traces.
   

Requirements:

• Senior-level experience building production Node.js applications.
• React familiarity for practical UI issues diagnosis.
• PostgreSQL expertise and strong SQL skills beyond ORM usage, including query design and tuning.
• Hands-on experience with incident triage, root-cause analysis, and production debugging.
• Comfortable with Linux servers and on-prem fundamentals (DNS, TLS, certificates, basic networking).
• Proficient with Git workflows and CI/CD practices.
• Familiarity with observability (logs, metrics, traces) and structured troubleshooting.
   

Nice to have:

• Python or Go experience for tooling, services, or automation.
• Solid understanding of Docker for local development and packaging.
• Knowledge of reverse proxies/load balancers (Nginx, HAProxy, Traefik).
• Exposure to container orchestration (Docker Swarm or Kubernetes) and IaC (Terraform/Ansible).
• Practical experience in diagnosing infrastructure problems: resources congestions, network connectivity issues, PKI and other protocol-level security problems.
• Experience with Sentry, Prometheus/Grafana, ELK/OpenSearch, or OpenTelemetry.
   

Hiring Process:

• Resume review — up to 5 business days.
• Introductory meeting with the Systems/Software Architect.
• Technical interview with several team members.
• Offer discussion.
   

We Offer:

• Competitive compensation.
• Hybrid work model: combination of in-office and remote work as needed.
• Paid vacation — 21 business days per year.
• Paid sick leave.
• Exposure to intersecting domains: software development, information security, and cloud/on-prem infrastructure engineering.
• Experience in mission-critical projects.

We're excited if you have

• 3+ years of commercial development experience building backend services
• Good culture fit and excellent team player
• Strong level knowledge of JavaScript/TypeScript and Node.js
• Strong English - both verbal (video meetings online) and written (requirements, descriptions, blueprints).
• Experience with AWS (Lambda, S3, SQS, etc.) and Vercel
• Experience with GraphQL and MongoDB
• Experience with Next.js
• BS or MS degree in Computer Science or equivalent

Job Responsibilities

What you'll be doing

• Work in the team working under agile software engineering (analysis, architecture, technical design, task planning, coding, PR reviews, maintenance, etc.) framework
• Share your knowledge while mentoring teammates
• Build innovative backend services in the media domain space
• Code, test, document and deliver features with high-performance and availability in mind
• Enhance existing and create new features for Node.js backend
• Collaborate with program managers, marketing, designers, software engineers in tests to build and enhance the backend

Department/Project Description

Development, refactoring, and maintenance of backend services for  Identity and Commerce (account management / authentication / authorization, payment and subscription management, email marketing) for an international broadcasting company headquartered in New York, US. The company owns several television channels/brands, developed state-of-the-art TV streaming applications for Android TV, Android Mobile, Apple TV, and Fire TV platforms, and wants to improve its backend services.

We’re searching for a NodeJS Developer to join a Web3 company. This is a long-term opportunity.
 

Main responsibilities:

• Write clean, maintainable, and well-tested code following best practices
• Design and implement backend components and APIs that support blockchain-powered products
• Contribute to the overall architecture and take part in technical planning
• Optimize performance, reliability, and scalability across distributed systems.

Requirements:

• 2+ years of experience in backend software engineering
• Strong experience with Node.js 
• Experience working with databases - PostgreSQL, Redis, or similar
• Understanding of cloud infrastructure and containerization (AWS, Docker, or Kubernetes)
• English proficiency sufficient for reading documentation and daily communication
   

It Would Be Great If You Also Have:

• Hands-on experience with blockchain development
   

Perks & Benefits

• Long-term collaboration with a Web3 company
• Competitive compensation and flexible schedule
• Opportunity to shape products in the decentralized tech industry
• Paid vacation, holidays, and sick leave
• Continuous learning and professional growth environment

Ми — українська продуктова IT-компанія Galaktica, яка створює і просуває свої власні онлайн-проєкти на найбільш платоспроможних ринках світу: США, Канада, Австралія, Велика Британія, ЄС.
Нашій компанії, як і основному продукту, вже понад 5 років. Цей продукт прибутковий, що дає нам змогу забезпечувати ріст і розвиток співробітників, масштабуватися та інвестувати у створення нових внутрішніх стартапів.

У зв’язку з розширенням команди ми шукаємо Node.js Developer, який приєднається до нашої молодої, активної та залученої команди!

На даній посаді вам необхідно буде вирішити наступні задачі:

• Займатися розробкою та підтримкою бекенд-сервісів на базі NestJS / Node.js;
• Інтегрувати сервіси із зовнішніми API;
• Оптимізувати продуктивність існуючих сервісів;
• Розробляти та підтримувати черги, кеші та планувальники задач;
• Вести документацію по API, схемах даних та технічних реалізаціях;
• Забезпечувати відмовостійкість сервісів та моніторинг метрик;
• Взаємодіяти з фронтенд-командою, QA та DevOps.

Які навички та критерії нам зараз важливі:

• Не менше 4-х років досвіду;
• Впевнена експертиза в NestJS та Node.js (мікросервіси, REST, WebSocket);
• Глибокі знання TypeScript;
• Досвід проектування багатопотокових, розподілених систем;
• Досвід роботи з MySQL (складні запити, індексація, оптимізація);
• Знання Redis (кешування, pub/sub, черги);
• Досвід роботи з REST API та інтеграціями зі сторонніми сервісами;
• Навички написання unit- та інтеграційних тестів (Jest);
• Базові знання Docker та роботи з контейнерами;
• Досвід оптимізації продуктивності під високі навантаження (RPS 100+).

Буде плюсом:

• Досвід інтеграції платіжних систем

Що ми раді вам запропонувати:

• Ми пропонуємо 5 можливих форматів роботи: віддалено, офіс у Києві, Львові, Одесі або в новому офісі на Кіпрі (Ларнака). Всі наші офіси в Україні обладнані потужним генератором зі Starlink та відкриті для наших співробітників 24/7;
• Обладнання: Ноутбук/стаціонарний ПК/додаткові монітори/спеціалізовані гаджети — все для вирішення масштабних завдань та експериментів;
• Безпека та страховка: ми чуємо наших співробітників, тому не лише слідкуємо за рівнем задоволеності співробітників, а й дбаємо про вас у скрутні моменти, завжди готові підтримати та допомогти. Також всім нашим співробітникам ми пропонуємо медичне страхування за рахунок компанії або ж грошову компенсацію на заняття спортом;
• Колеги та атмосфера: Люди, які вас оточують, визначають рівень життя. Завдяки якісним етапам співбесіди, ми підбираємо найкращих з найкращих. Ви працюватимете зі справжніми професіоналами у своїй сфері;
• Безперервний розвиток: Ми оплачуємо тренінги, семінари, щоб ви могли професійно зростати та бути в курсі останніх тенденцій. А ще у нас є велика бібліотека та книжковий клуб, до якого ви можете доєднатися;
• Англійська мова: Компенсуємо 50% індивідуальних занять англійської мови за запитом, для того щоб, ви прокачали свою англійську мову та забули про будь-які бар’єри;
• Спортивні активності: У вас буде можливість приєднатися до нашої команди з волейболу або відвідати заняття з бігу, які оплачує компанія. Ми вже пробігли декілька марафонів, адже наші тренери — справжні професіонали своєї справи;
• А ще: ми раз на місяць збираємось на обід в нашому затишному офісі за рахунок компанії, а також проводимо круті виїзні та in-house тімбілдінги, які максимально орієнтовані на знайомство і офлайн спілкування між колегами. Більше зазирнути в атмосферу наших зустрічей та познайомитись з компанією можете тут — www.youtube.com/galakticateam
   

Наша мета — побудувати продуктову IT екосистему різних напрямків, у якій кожен співробітник матиме можливість відкривати внутрішні стартапи, рости та реалізовувати свої ідеї. Приєднуйтеся!
Також для нас надзвичайно важливим є питання соціальної відповідальності бізнесу. На базі компанії діють два благодійні фонди, які спеціалізуються на реабілітації військовослужбовців та допомозі дітям військових і тим, хто постраждав від бойових дій. Наша компанія повністю забезпечує адміністративну діяльність цих фондів і виділяє кошти на їхні основні цілі.
Ми регулярно закуповуємо FPV-дрони та постачаємо нашим захисникам автомобілі. Цього року ми вирішили розширити нашу підтримку ЗСУ і почали інвестувати в military-стартапи, що займаються виробництвом ударних дронів, адже цей напрям є одним із найпріоритетніших для наших збройних сил.
 
Хочете дізнатися більше про нас?

• Переходьте за посиланням: https://galaktica.io/
• Познайомитися з нами, побачити всю команду та процес створення кращих продуктів можете тут: Iwww.instagram.com/galakticateam  
• А також у нашій відео-візитці: https://www.youtube.com/watch?v=4uQNIDPdjBg
   

Наголошуємо, у разі зацікавленості команди у вашій кандидатурі, ми зв’яжемося з вами будь-яким зручним способом для детального обговорення нашої вакансії!