Lengin

Tech Lead (Python)

We are looking for a visionary Tech Lead for our client - a high-growth FinTech company building an innovative platform for financial data collection and AI-driven analysis. The platform empowers businesses by transforming raw financial data into actionable insights through cutting-edge LLM integrations.

You will play a pivotal role in driving the client’s technical roadmap, ensuring the scalability of their Python-based ecosystem, and leading the integration of AI tools.
 

The Role Strategy

We need a leader who balances hands-on engineering with high-level architectural decision-making. You will own the technical evolution of the platform, moving from business requirements to production-ready, scalable Python services and AI pipelines.
 

Key Responsibilities

  • Architectural Ownership: Design and evolve the platform’s architecture, ensuring it meets long-term business goals.
  • AI & Data Engineering: Lead the development of Python services, data processing pipelines, and sophisticated LLM integrations.
  • Infrastructure Management: Oversee AWS environments with a focus on high security, scalability, and cost-efficiency.
  • Leadership & Mentorship: Set technical standards, conduct code reviews, and mentor engineers to foster a culture of excellence.
  • Pragmatic Decision Making: Translate complex business needs into clean, maintainable technical solutions while identifying risks and growth opportunities.
     

Required Skills & Experience

  • Senior Python Expertise: Deep experience in backend systems and complex data processing.
  • AI/LLM Implementation: Hands-on experience deploying LLM/AI systems (cloud-based or on-premise).
  • Cloud Proficiency: Strong experience managing production environments in AWS.
  • System Design: Proven track record of designing scalable, API-driven architectures and distributed systems.
  • Ownership Mindset: A self-driven approach with the ability to communicate effectively with both technical and non-technical stakeholders.
     

Nice to Have

  • Background in FinTech or working with complex financial data.
  • Familiarity with the full stack: Node.js (NestJS) or React.
  • Experience in a client-facing outstaff/consulting environment.
     

What’s In It For You

  • Cutting-Edge Stack: Work at the intersection of Finance and Generative AI.
  • Professional Autonomy: Influence the project’s direction and make critical tech decisions.
  • Stability & Growth: Enjoy the support of our outstaffing model while fully immersing yourself in a world-class FinTech product.
     

Ready to lead the next generation of financial intelligence? Apply now!

Required languages

English B2 - Upper Intermediate
Ukrainian Native
Published 26 January
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