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Spyrosoft

Junior Fullstack Software Engineer

Spyrosoft

Junior Software Engineer developing technical solutions in the energy sector focusing on full development lifecycle and cloud architectures.

Posted 5/13/2026full-timeRemote • 🇵🇱 PolandJunior💰 PLN 43,000 - PLN 70,000 per hourWebsite

Tech Stack

Tools & technologies
ASP.NETJavaJavaScript.NETNode.jsSpringSpring BootSpringBootSQLTypeScript

About the role

Key responsibilities & impact
  • Discover, design, and implement technical solutions across the full development lifecycle
  • Implement new features from requirements through to production deployment
  • Tackle real software engineering challenges, including system integrations, performance optimization, and working with industry-specific protocols
  • Collaborate daily with other engineers, stakeholders, and clients
  • Contribute to technical documentation and knowledge sharing
  • Grow into a versatile software engineering consultant with deep domain expertise in energy and electromobility
  • Take on increasing ownership over time, with a clear path toward technical leadership and mentoring roles

Requirements

What you’ll need
  • Junior-level commercial experience in software development (> 6 months)
  • Familiarity with at least one of the following technology ecosystems: Java 17+ with Spring / Spring Boot C# with .NET / ASP.NET Core TypeScript with Node.js
  • Understanding of HTTP protocol
  • Basic knowledge of REST API design
  • Knowledge of programming principles and design patterns
  • Experience with unit and/or integration testing
  • Working knowledge of SQL databases
  • Strong English communication skills (B2+), both written and verbal.

Benefits

Comp & perks
  • Real, meaningful work.
  • An environment for ambitious engineers.
  • Mentorship from experienced engineers and consultants.
  • Hands-on exposure to modern cloud architectures and distributed systems.
  • A collaborative team that shares knowledge openly.

ATS Keywords

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Hard Skills & Tools
JavaSpringSpring BootC#.NETASP.NET CoreTypeScriptNode.jsHTTP protocolREST API design
Soft Skills
communicationcollaborationmentoringownershipknowledge sharing