Junior Full-stack Engineer (AI-Assisted Engineering)

Location: Vilnius, Vilnius city municipality, Lithuania

Workplace: hybrid

Employment Type: full

Description

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.

Requirements

• 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.

Benefits

• 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 - 2000 EUR to 3000 EUR monthly before taxes.