AI Technical Lead

Nasze wymagania: 5+ years of commercial experience, including at least 2 years on AI-based projects in production. Strong background in TypeScript, Node.js, React, and Next.js. Proven experience leading AI projects end to end, from scoping and estimation to production rollout. Solid understanding of RAG architecture, vector databases, and LLM integrations. Experience with multi-agent frameworks, workflow orchestration, validation, and observability. Familiarity with textbots, voicebots, image/video generation, avatars, and automation systems. Strong knowledge of AI models and providers, including cost optimisation and API management. Good command of Python and libraries such as PyTorch, TensorFlow, or scikit-learn. Strong client communication skills, with the ability to define architecture and guide the team. Fluent written and spoken English and Polish, at least B2 level. Strong understanding of prompt engineering, tool usage, reasoning control, context management, and hallucination mitigation. Experience with advanced LLM patterns, including function/tool calling, structured outputs, MCP workflows, and agentic orchestration. Understanding of AI evaluation methods and prompt optimisation workflows. Mile widziane: Experience with React Native, Meteor, GraphQL, Apollo. Background in startup or agency environments. Experience with AI security, red teaming, or open-source contributions. Involvement in tech communities. O projekcie: As an AI Technical Lead at Vazco, you’ll work with a team building real, production-ready agentic AI systems and LLM-powered applications. You’ll keep growing your skills in areas like multi-agent architectures, orchestration, evaluation, and modern AI engineering practices. You’ll work closely with AI Engineers, AI-UX Designers, QA Specialists, and Product Managers who care about doing solid technical work and shipping things that actually matter. On top of that, you’ll have a real impact on how the company works, how we shape our methodology and offer, and you’ll get to meet and collaborate with interesting people from the industry. Zakres obowiązków: Designing, leading, and implementing production-ready, AI-driven solutions, including multi-agent architectures and RAG-based systems. Conducting technical discovery and estimation sessions with clients — translating requirements into architecture and implementation plans. Advising product and tech teams on AI strategy, tool selection, and long-term scalability. Ensuring technical excellence, code quality, and mentoring team members. Supporting the adoption of AI-UX and agentic design principles across products. Monitoring the performance and resilience of deployed systems to maintain quality over time. Oferujemy: Team-building & Company Events - After a day of focused work, there's nothing better than having a much-deserved mental break from responsibilities. Even better when it involves your pals! Be it a go-kart race with your team, a chill session of board games, or a couple of days in Prague - we do whatever fits our fancy. 🕺 Flexible working hours - Flexible working hours are not about being able to start your work within a specific timeframe. It's about maintaining the work-life balance you deserve. We have no strict "office hours" and embrace your early bird or night owl lifestyle. When you need to take a pause or manage your affairs, it's fine by us. However, we expect you to deliver the work on time and stay responsive on Slack if your colleagues need you (11-15 p.m.). 📲 Training budget - Whether it comes to AWS, Domain-Driven Development, Public Speaking training, and many more, we can match you with the best tutors 🧑‍🎓. Show us the direction you'd like to grow in, and we'll go above and beyond to meet your expectations. Personal branding - Build your true Pro status through blogging & social media activity as a company ambassador, your speeches at various conferences and meetups, hosting workshops, and participating in other exciting initiatives. Do it all with our backup. 🤝