🚀 Stellarstech is a software development studio inspired by the space sector’s revolutionary feats. We understand that such progress is only possible with innovative technology and management breakthroughs. This fuels our passion for crafting bespoke software solutions across consulting, development, UX design, and digital transformation.
At Stellarstech, we pride ourselves on being a team of professionals with deep expertise in our fields. We recognize that our employees are the cornerstone of our success. Therefore, we prioritize their well-being, offering a comfortable work environment and ample opportunities for development and professional growth. Our company values initiative and the pursuit of excellence, supporting our team members on their journey to new heights. 🚀
Why StellarsTech?
🇺🇦 Born from Ukrainian Strength – We know what it means to rise, adapt, and create something enduring. We channel that mindset into everything we do.
🏆 Trusted Partnerships – We partner only with the most trusted financial brands, with a legacy of excellence in the Western market.
🚀 A Team of Visionaries – You won’t just join a company—you’ll collaborate with impact-makers who are reshaping industries.
Our motto is not to offer just another job, but to create an opportunity where you can build your lasting legacy.
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· 48 views · 6 applications · 14d
Java Full Stack Engineer
Full Remote · Countries of Europe or Ukraine · 3 years of experience · B2 - Upper IntermediateWe are looking for an experienced Java Full Stack Engineer to join our team! What You Will Do: Develop and maintain backend applications using Java 17 and Spring Boot. Work with relational databases (PostgreSQL, H2) and manage schema changes with...We are looking for an experienced Java Full Stack Engineer to join our team!
What You Will Do:
- Develop and maintain backend applications using Java 17 and Spring Boot.
- Work with relational databases (PostgreSQL, H2) and manage schema changes with Flyway.
- Design and implement REST APIs and integrate with external services (AWS, Stripe, Twilio, SendGrid, Google APIs, Microsoft Graph).
- Ensure high code quality through unit and integration testing (JUnit, Mockito, Testcontainers).
- Monitor, log, and debug production issues using Sentry and Logback.
- Improve and refactor existing code, resolving critical issues in the system.
Who You Are:
- 4+ years of experience with Java and Spring Boot.
- Strong knowledge of relational databases and SQL.
- Experience with API design and third-party service integrations.
- Solid background in testing practices (unit, integration, async).
- Good understanding of logging and error monitoring tools.
- Problem-solving mindset and ability to work independently.
Nice to have:
- Experience with cloud platforms (AWS).
- Familiarity with payment and communication APIs (Stripe, Twilio).
- Knowledge of feature flagging systems (Togglz).
About The Project:
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EdTech, a SaaS platform to manage after-school activities. The product covers parent communication, and reporting in one system. As an engineer, you’ll be working on a product that simplifies complex workflows, integrates with multiple third-party services, and directly impacts how schools and studios operate more efficiently. -
· 131 views · 24 applications · 14d
Node.js Engineer
Full Remote · Countries of Europe or Ukraine · 4 years of experience · B2 - Upper IntermediateWe are looking for an experienced Node.js Engineer to join our team! Location: Remote Employment type: Full-time, 16.00 - 24.00 Kyiv time What you’ll work on: Architect, develop and optimize full-stack applications using Node.js (Nest.js) and React...We are looking for an experienced Node.js Engineer to join our team!
Location: Remote
Employment type: Full-time, 16.00 - 24.00 Kyiv time
What you’ll work on:- Architect, develop and optimize full-stack applications using Node.js (Nest.js) and React (Next.js).
- Lead the integration and enhancement of AWS Lambda functions.
- Identify and resolve complex technical challenges efficiently.
- Work closely with clients to define requirements and deliver solutions.
- Oversee potential migrations from PHP and ensure seamless transitions.
- Mentor junior developers and promote best practices within the team.
Who you are:
- 3+ years of experience with Node.js, Nest.js, React, and Next.js.
- Deep expertise in AWS Lambda and serverless computing.
- Strong background in designing scalable, high-performance applications.
- Proven ability to troubleshoot and optimize existing codebases.
- Excellent communication and leadership skills.
- Experience with PHP is a plus but not required.
About the project: We have several fintech projects available, and we’ll discuss the most suitable option based on your expertise.
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