Senior Full-Stack Engineer, AI Platform & Agents

We are looking for a Senior Full-Stack Engineer to join our team, where our primary focus is developing AI agents, as well as the backend and frontend for related applications. With 20+ agents launched, we accelerate innovation across critical industries. You'll work in a high-impact, high-autonomy environment, taking projects from concept to production.

Responsibilities

• Design and implementation of backend and full-stack applications, AI agents and platform components
• Development of developer tooling, CI/CD and observability for safe, fast iteration
• Application of secure SDLC and privacy-by-design practices
• Collaboration with cross-functional teams to deliver customer-focused solutions
• Use of current LLM patterns (RAG, retrieval, routing, tool-use, evals) to deliver reliable, efficient AI systems

Requirements

• 5+ years of professional software engineering experience
• Strong skills in full-stack development
• Expertise in building AI agents with TypeScript, .NET or Go
• Familiarity with cloud platforms such as AWS, Azure or GCP
• Proven track record delivering secure, reliable, cloud-native systems
• Excellent problem-solving and communication skills

Nice to have

• Experience with LangChain/LangGraph, vector/RAG systems or OpenSearch
• ML experience including training, deployment and monitoring
• Understanding of LLMs, fine-tuning and model adaptation

Benefits

• Engineering Heritage: Best-in-class experts sharing a culture of engineering excellence and tackling complex engineering challenges for over 30 years
• Advanced Tech Stack: Innovative projects where you can apply or enhance your expertise in Cloud, Data, AI, and other emerging technologies
• World-Class Clients: Work closely with 340+ of the Forbes Global 2000 on creating disruptive solutions that make a global impact
• Professional Growth: Exceptional support for career development with comprehensive resources for upskilling or reskilling in pioneering practices
• GenAI Community: Strong AI competencies with 600+ experts across 55+ locations driving GenAI-enabled transformation journeys
• Entrepreneurial Culture: If you're passionate and dedicated to improving business transformation, we provide the support you need to bring your ideas to life
• Hybrid Setup: The flexibility to work from any location in Lithuania, whether it's your home or our dynamic offices in Vilnius and Kaunas
• Other Benefits: Additional vacation and trust days, private health insurance, Employee Stock Purchase Plan and more