Junior Software Engineer

Splinemoon — Poland · Posted ~2 hours ago

Junior Full-time

Skills

Programming Object-oriented programming Data structures Algorithms C# Java JavaScript TypeScript SQL REST APIs Git Software development fundamentals

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Summary ✨ AI‑Generated

An early-career software engineer is sought to develop and maintain applications, backend services, APIs, integrations, and database-driven solutions. The role provides hands-on experience with commercial projects, code reviews, troubleshooting, and collaboration with experienced engineers. Candidates should understand programming fundamentals, OOP, data structures, algorithms, SQL, REST APIs, and Git, and be eager to learn.

Highlights

Early-career opportunity to build real commercial software, work on backend services and integrations, collaborate with experienced engineers, participate in code reviews, and develop practical engineering skills.

Description

Splinemoon is looking for a Junior Software Engineer to join our engineering team. This is an opportunity for an early-career developer who wants to build real software, strengthen their engineering skills, and grow alongside experienced developers. What you’ll doDevelop and maintain software applicationsBuild backend services, APIs, and integrationsWork with databases and cloud environmentsWrite clean and maintainable codeFix bugs and troubleshoot technical issuesParticipate in code reviews and team discussionsLearn and apply new technologiesWork with experienced engineers on commercial projects What we’re looking forBasic to solid knowledge of programmingUnderstanding of OOP, data structures, and algorithmsExperience with at least one language: C#, Java, JavaScript, or TypeScriptBasic knowledge of SQL, REST APIs, and GitUnderstanding of software development fundamentalsGood analytical and problem-solving skillsWillingness to learn and growGood English communication skills Nice to haveExperience with .NET, ASP.NET Core, Java, or Spring BootFamiliarity with AWS, Azure, or GCPDocker or CI/CD knowledgeUniversity, internship, personal, or open-source projects What we offerCommercial projectsSupport and mentorship from experienced engineersModern technologies and development practicesInternational clients and projectsFlexible working environmentClear opportunity to grow from Junior to Mid-level Location: Poland / Europe Level: Junior / Entry-level Employment: Full-time