Senior AI Engineer at nexos.ai (Vilnius, Lithuania)
nexos.ai· Vilnius, Lithuania·
Role details
Work type
Hybrid
Employment
Full-Time
Job description
Join the AI revolution. We’re building an all-in-one AI platform to help teams do their best work and automate every routine task you can think of. We’re looking for problem-solvers to turn powerful AI into an easy, no-code tool for teams everywhere.
Main Responsibilities
- Lead AI/ML innovations - from coming up with ideas for research, POCs, to contributing to full product feature build out.
- Act as GenAI expert - live and breathe AI field news and trends.
- Hands-on work trying out new concepts, AI frameworks and tooling around them for different use cases - context management, memory, retrieval, agentic loop, A2A and many other solutions.
- Be part of product development - from discovery together with PMs to delivery within cross-functional teams.
- Evaluate new LLMs (proprietary and OSS), and assess for performance, cost, and other metrics.
- Bonus: act as AI evangelist to promote the adoption and understanding of AI both within and outside nexos.ai.
Core Requirements
- Strong record of work on AI/ML projects in production.
- Professional expertise in building production grade applications; designing, executing, and maintaining scalable AI systems.
- Vast experience using different AI developer frameworks and tooling.
- Solid understanding of large langauge models, embeddings, multimodality, and different AI architectures
- Expertise in context engineering and deployed evaluations.
- Sense of ownership and accountability, capable of planning your work effectively.
- Get Things Done attitude, mixed with a creative approach when needed.
- Understanding of software engineering best practices and developing POCs and MVPs under microservice architectures
Bonus Point For
- Experience building complex Agentic systems and tools powering them.
- Deep expertise in data science methodologies, ML algorithms, and NLP techniques.
Salary Ranges
- Gross salary from 5600 EUR/Month (final compensation depends on exact experience)
What We Offer
- Professional growth. Internal and external events, online training, conferences, books - everything you need to reach your full potential.
- Health benefits. Private health insurance, online & on-site workouts (LT) / online workouts & sports access card (PL), consultations - to feel and be your best.
- Team spirit. Team buildings and parties with games, shows, tastings, food coupons, gifts - and it's on us.
- More free time. Stay with us and additional vacation days will be added to your calendar.
- Additional paid leave. Additional days are covered by us in cases of illness or special occasions.
- Flexibility. Flexible working time arrangement.
Why work at nexos.ai
- Culture: “Strong community” with beer Fridays, quarterly OKR parties, team-buildings, and workations; “not a dull moment.”
- Work policy: Hybrid – 3 days in-office (Vilnius or Poland), 2 days remote; some roles fully remote; digital nomad periods possible.
- Perks: Private health insurance, 25 free psychotherapy sessions, premium mental health app (Calm/Headspace/Mindletic), on-site gym & classes, learning budget (courses, conferences, library), extra vacation days for loyalty and life events.
- Engineering culture: “Innovate with industry experts”; technical tasks in hiring process; emphasis on Go, AI engineering, and product design.