JavaScript Developer, BU

• All vacancies
• JavaScript Developer

Level

Senior

Who we are

We are a Ukrainian multiproduct company that creates database development and management tools, connectivity solutions, productivity tools, and data services for more than clients from 120 countries. Among our clients, you can find such legends as Microsoft Corporation, Oracle America, IBM, Intel, and many more companies that deserve their place in the Fortune 100 and Fortune 500.

Since 1997, we have been streamlining data workflows for professionals and teams with our intuitive and efficient software products. We're committed to enhancing our customers' experience across the globe by minimizing data-related tasks and enabling them to focus on more inspiring goals. Whether it's Fortune-100 companies or individuals, we provide a customer-centric approach, delivering high-quality solutions and exceptional support.

Driven by passion, we play a substantial role in shaping the future of data management.

Product that needs your engagement

You will be at the heart of building a new generation web-based application fully powered by AI technologies. This product is envisioned as a cutting-edge tool that redefines how professionals interact with complex data and workflows. We're not just adding AI features into an existing app - we are designing an AI-first experience from the ground up, where automation, personalization, and intelligence are embedded in every interaction. The application will combine scalability, intuitive UX, and deep AI integration to create a solution that is both technically robust and delightful to use.

Your future team of professionals

You will join a young but growing, ambitious team that thrives on collaboration and innovation.

Today The Team Includes

• two skilled Backend Engineers who ensure strong architecture and data handling
• A Product Manager driving the vision, roadmap, and priorities
• A QA Engineer guaranteeing product quality and reliability

As we expand, this team will grow rapidly, and your role will be pivotal in setting both the technical and cultural tone of our engineering organization.

Your future challenges

Role
As a Senior Front-end Developer, you will take on a founding role in building this application from scratch. Your challenges will include:

• Shaping the architecture and technical stack of a greenfield AI-driven web app
• Translating ambitious product ideas into production-ready features
• Partnering closely with backend engineers to define clear API contracts for AI services
• Solving novel technical problems, from real-time data visualization to seamless human-AI interactions
• Balancing speed of delivery with long-term scalability and performance
• Setting engineering standards and mentoring less experienced developers
• Setting engineering standards and mentoring less experienced developers
• Acting as a thought partner to the Product Manager in exploring "what's possible" with modern AI technologies

This is a rare chance to work on a zero-to-one product, where your decisions will directly shape the outcome.

Impact you will make

• Develop responsive, scalable UI components using HTML, CSS, JavaScript/TypeScript, and
• Ensure cross-browser compatibility and accessibility compliance (WCAG standards)
• Work closely with backend developers to integrate APIs
• Partner with UX/UI designers to translate designs into seamless user experiences
• Participate in code reviews and contribute to continuous improvement of team practices
• Identify and resolve performance bottlenecks in React apps

Skills we are looking for

• At least 4 years of experience as a Front-end Developer, preferably in a tech environment
• Higher education in Computer Science, Information Technology, or a related field (relevant certifications are a plus)
• Strong proficiency in JavaScript and TypeScript
• Deep understanding of software principles: SOLID, IoC, OOP, design patterns, and client/server architecture
• Expertise in and state management
• Version control with Git and collaborative workflows (branching, pull requests, reviews)
• Familiarity with authentication concepts and secure application development
• Experience with testing frameworks
• Knowledge of Docker/docker-compose and basic CI/CD processes
• Performance optimization skills: profiling JS/React apps, identifying bottlenecks, keeping apps fast

Benefits you get

Maintain your work-life balance

• Take control of your workday with our flexible schedule.
• 19 days of annual vacation granted on a pro-rata basis.
• No overtimes required.

Hybrid type of cooperation

Whether you prefer to work remotely in the comfort of your home office or from one of our 4 offices, you can help promote the global visibility of exceptional Ukrainian products from anywhere in the world.

Stay healthy

• Comprehensive medical insurance from a leading Ukrainian provider, including a wide range of services and special programs for relatives, and special options for those who live abroad.
• 15 working days of sick leave per year – because your health is our priority.

Grow with us

• In-house English courses to increase your proficiency through our online courses and speaking clubs with a native speaker.
• Online learning activities, including workshops, lectures, and webinars to enhance your leadership, management, and self-awareness skills.
• Experience exchange with our team of professionals who eagerly share their deep expertise across various fields.
• Opportunities for promotions, rotations, and transitions when you believe your skills could benefit a different role or team.

Stand with Ukraine

We have an active pro-Ukrainian position, and that means we help our army, our servicemen, and their families not only through constant donations and volunteering, but also through our military leave policy, special health insurance options, and financial help.

We are a perfect match if you share our values

We are
professionals
in our field. We know how to turn up our professionalism to the maximum because we are experts who enjoy solving complex tasks. We know how to focus on the product, think big, and, at the same time, delve deep into the details.

We create a
calm
and
friendly
atmosphere within the company. We value the freedom of open and transparent communications. Radical honesty is embedded in the foundation of our culture.

We are
open to new things
, constantly evolve, and practice regular knowledge sharing. Most importantly, the company creates an environment where we can fulfill our potential upon a solid foundation.

Our hiring process

• Recruitment interview
• Technical interview
• Offer call

We approve of a flexible approach, so these steps might be changed individually. We strive to ensure transparency and openness in the hiring process, and we understand the importance of providing timely feedback. If your resume meets the job requirements, we will contact you to clarify details and schedule an interview within 2 weeks after your application is submitted. The timeframe for feedback between interview stages may take up to 2 weeks.