Evotym

Senior Full-Stack Engineer (AI App Builder)

Evotym  •  Warsaw, PL (Onsite)  •  2 months ago
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AI Success™

Job Description

About Us

Our client is building an AI App Builder — a platform that allows anyone to create functional applications through natural interaction with AI. Users describe their ideas — and the system builds the app.

Their small, high-impact team is shaping the foundation of the product: architecture, interface, and AI integration layer. They’re looking for an experienced engineer with strong leadership skills, technical vision, and hands-on experience in AI-related projects, someone who can see the full picture — from code to product — and drive the team toward clean, scalable solutions

  • Preference for Russian-speaking engineers with experience in Western AI products

Responsibilities

  • Lead the design and development of core platform features — from concept to production

  • Define technical architecture for both frontend and backend systems, ensuring scalability and stability

  • Collaborate with AI engineers and product designers to turn ideas into reliable, user-ready functionality

  • Take ownership of engineering quality, process efficiency, and release cadence

  • Mentor and guide other developers; participate in technical decision-making and planning

  • Continuously improve system performance, UX, and developer workflows

Requirements

  • 5+ years of professional experience as a Full-Stack Engineer or Tech Lead

  • Expertise in React / Next.js / Vue, TypeScript, and Node.js

  • Strong understanding of API architecture, databases, and modern development tooling

  • Experience working with serverless / edge environments (Cloudflare Workers, AWS Lambda, etc.)

  • Practical exposure to AI-driven products (builders, agents, generative apps, etc.) — even up to one year is valuable

  • Demonstrated leadership, ownership, and product vision — not just executing tasks but shaping direction

  • Experience building fast-moving products from scratch in startup environments

Nice to Have

  • Familiarity with LLM APIs (OpenAI, Anthropic, Mistral, etc.)

  • Experience with Supabase, Docker, AWS, Vercel, or Cloudflare AI

  • Background in real-time collaboration, Web IDEs, or AI agent architectures

Why Join Us

  • Build at the edge of AI innovation — creating tools that help others build with AI

  • Influence not just the codebase but the entire direction of the product and engineering team

  • Work in a lean, ambitious environment with full autonomy and real impact

  • Become part of the core leadership group shaping a platform designed to redefine how software is created

Evotym

About Evotym

At Evotym, we connect top FinTech talent with the companies shaping the future of financial technologies. From bold Web3 startups to global Payment and Crypto players, we build teams that drive results - fast, precise, and with zero guesswork.

Every Fintech journey starts with a spark, and the right people turn it into unstoppable growth.

Evotym specialises in:

✅ Recruitment Services – We connect top professionals in payments, crypto, technology, and C-level leadership with companies that need them, minimizing hiring delays and ensuring the right fit for business growth.

✅ Executive Search – Strong leadership is essential for sustainable growth. We secure proven executives with a strong track record in financial services, leaders who drive sustainable growth and long-term value.

✅ Outstaffing – Expanding your team without long-term obligations can be complex. We provide instant access to top-tier international talent, delivering flexible workforce solutions that support fast, scalable expansion without long-term commitments.

Focus on your Game.

We’ll focus on your Team.

📩 Let’s build your winning team today.

Industry
Consulting & Advisory
Company Size
11-50 employees
Headquarters
Berlin, DE
Year Founded
2023
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