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Junior Full-stack Engineer (AI-Assisted Engineering)

Softeta · Vilnius, Vilnius city municipality, Lithuania

Software DevelopmentExternal listingfull-time6 days ago

About The Role

Softeta is a software engineering partner for finance, energy, industrial, and other high-stakes sectors. We specialise in building and modernising backend-heavy, integration-critical systems where speed, accuracy, and reliability are non-negotiable. With 100+ AI and custom software experts across engineering hubs in Lithuania and Poland, we embed ourselves directly into client operations — delivering custom software, automation, and AI where they drive the most value.

We are looking for a motivated Junior Full-stack Software Engineer to join a project developing advanced information systems for the automotive sector.

The platform supports and automates service management, logistics, and e-commerce workflows. Our team works in an AI-native engineering environment where coding agents are used as part of the daily development process.

Your Responsibilities

  • Develop and deliver features across the database, backend, and frontend;
  • Use AI coding agents to explore the codebase, implement features, refactor code, and generate tests;
  • Review and validate AI-generated code for quality, security, and maintainability;
  • Break requirements down into clear, manageable, and verifiable development tasks;
  • Collaborate with the development team throughout the entire delivery process.
  • Basic practical experience with TypeScript or JavaScript;
  • Understanding of both backend and frontend development fundamentals;
  • Familiarity with Git, Conventional Commits, and Docker;
  • Ability to take ownership of a task and work independently from implementation to delivery;
  • Experience with Next.js, NestJS, or Strapi v5 is a plus;
  • Willingness and ability to learn new technologies quickly.

Agentic coding (must-have — this is the real bar)

  • Practical experience with Claude Code, Cursor, Codex, Windsurf, or similar tools;
  • Ability to plan tasks and effectively review AI-generated code;
  • Familiarity with MCP servers, subagents, or repository instructions is an advantage.
  • Diverse and technically challenging projects.
  • Training budget for professional and personal growth.
  • Flexible working hours and a hybrid or remote workplace model.
  • Flexible schedule and an Agile/SCRUM environment.
  • Technical equipment that you can choose.

Salary range - 20 00 EUR to 3000 EUR monthly before taxes.

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