Full-Stack Engineer

Level

Senior

Department

Other IT Positions

Type

Full Time

Project

NDA

Locations:

Ukraine

Romania

Serbia

Poland

Hungary

Croatia

Job Details

Posted on:

February 11, 2026

Job ID:

About the Company

Established in 2004, ALLSTARSIT was founded with a clear vision: to enhance the landscape of global IT employment by bridging the gap between companies and skilled professionals. The core belief was that assembling a team shouldn't be hindered by geographical constraints. Fast forward to the present day, ALLSTARSIT stands as an international outstaffing service provider committed to change the way businesses recruit, compensate, and oversee top talent worldwide.

With operational hubs scattered across Europe, Asia, and LATAM, and its headquarters situated in San Francisco, US, the company boasts a workforce of over 1,000 adept professionals. Spanning across more than 20 countries, ALLSTARSIT offers a diverse range of skilled employees across various verticals, including AI, cybersecurity, healthcare, fintech, telecom, media, and so on.

About the Project

Our client is a cutting-edge weather intelligence technology leader that transforms atmospheric data into real-time, actionable insights for global enterprises and governments. Their platform combines advanced AI, proprietary forecasting models, and space-enhanced sensing to deliver hyper-local, high-precision weather and climate information that helps teams anticipate risk, optimize operations, and make smarter decisions under any conditions. Trusted by major organizations across industries such as aviation, logistics, insurance, energy, and transportation, this solution empowers customers to proactively manage weather-driven challenges, reduce costs, and increase resilience in the face of climate volatility.

Specialization

Headquarters

Years on the market

Team size and structure

Current technology stack

Required skills:

3+ years of experience in full-stack development.
Proficiency in JavaScript/TypeScript and experience with React, Redux, and Webpack.
Backend expertise with Node.js, microservices, and databases like MongoDB, PostgreSQL, or Redis.
Comfort with AI-powered development tools and willingness to experiment with new technologies.
A problem-solving, adaptable, and collaborative mindset, with a strong ability to work across both frontend and backend.

Nice to have: Experience with Mapbox, mobile development, or GCP.

Scope of work:

Develop and refine user interfaces using React, ensuring seamless user experience.
Enhance our Node.js-based microservices architecture, implementing new features and optimizing performance.
Integrate AI-powered features into the product, leveraging LLMs and automation tools.
Collaborate cross-functionally to ensure smooth delivery of complex, multi-disciplinary projects.