Python / AI Tech Lead

2 tygodni temu

Warszawa, Mazovia, Polska Madiff Pełny etat 80 000 zł - 120 000 zł rocznie


We're hiring: Python / AI Tech Lead – Drive Enterprise GenAI Solutions

We're looking for an
experienced Python / AI Tech Lead
to join our AI and Data Engineering team delivering
large-scale Generative AI solutions
for leading enterprises across the US and Europe

This role combines technical leadership, solution architecture, and hands-on Python development — driving the delivery of
production-grade AI systems
built with
LLMs, embeddings, and orchestration frameworks
such as LangChain and LangGraph

Location: Fully remote / Europe-based


Your mission

  • Design and develop scalable AI-powered platforms using Python, applying advanced ML and DL principles
  • Lead end-to-end delivery from data ingestion to model deployment and API integration
  • Collaborate with cloud, data, and product teams to define architecture and implementation strategy
  • Mentor engineers, perform code reviews, and ensure adherence to software delivery best practices
  • Drive PoCs and industrialisation of Generative AI solutions using enterprise-grade frameworks
  • Optimise models and infrastructure for scalability, reliability, and performance in production environments


You bring

  • Strong Python expertise focused on AI and data-centric systems
  • Deep knowledge of ML and AI frameworks (scikit-learn, PyTorch, TensorFlow, Hugging Face)
  • Experience integrating LLMs (OpenAI, Anthropic, Gemini) and building vector-based retrieval systems
  • Proficiency in prompt engineering and orchestration tools (LangChain, LangGraph, Semantic Kernel, Crew AI)
  • Hands-on with vector databases (Pinecone, Weaviate, FAISS, Milvus) and GenAI system design
  • Practical knowledge of MLOps and DevOps (Docker, Kubernetes, GitHub Actions, Azure DevOps)
  • Experience deploying AI solutions in cloud environments (AWS, Azure, GCP)
  • Solid grasp of architecture, APIs, microservices, and security standards (IAM, RBAC)
  • Proven leadership experience mentoring or managing engineering teams
  • Fluent English (C1 level)


Nice to have

  • Familiarity with data engineering technologies (ETL, Spark, Databricks, Delta Lake)
  • Experience in NLP and NLU (NER, semantic search, embedding pipelines)
  • Understanding of observability and monitoring (Prometheus, Grafana, MLflow)
  • Exposure to event-driven or serverless architectures


What we offer

  • Competitive remuneration package
  • Fully remote model
  • Long-term B2B contract with stable international projects
  • Private healthcare coverage
  • Multinational, multilingual working environment

Join a
global AI engineering team
and lead the design and delivery of
next-generation enterprise GenAI platforms

  • Python Tech Lead with AI NEW

    1 tydzień temu

    Warszawa, Mazovia, Polska Pretius Software Pełny etat

    At Pretius we are looking for Python Tech Lead with AI to a project in the financial industry, international team.Project / RoleLead the architecture and development of AI solutions, ensuring scalability and securityDefine priorities, timelines, and coordinate with stakeholders to align with business needsEstablish best coding practices and ensure compliance...

  • Python GenAI Tech Lead

    1 tydzień temu

    Warszawa, Mazovia, Polska Beinit Pełny etat 120 000 zł rocznie

    Be in IT to firma rekrutacyjna, wyspecjalizowana w poszukiwaniu Specjalistów z branży technologii informatycznych. Obecnie, dla naszego klienta, poszukujemy osoby na stanowisko: Python Tech Lead. 

  • Lead Engineer

    2 tygodni temu

    Warszawa, Mazovia, Polska AI REV Pełny etat 100 000 zł - 120 000 zł rocznie

    AI REV to nie tylko firma technologiczna - to społeczność ludzi, którzy wierzą, że technologia może czynić świat lepszym miejscem. Realizujemy projekty z obszaru sztucznej inteligencji i inżynierii oprogramowania dla międzynarodowych korporacji, dynamicznych startupów i organizacji non-profit. Naszą prawdziwą pasją jest jednak długofalowy...

  • Python Engineer Mid/Senior

    3 dni temu

    Warszawa, Mazovia, Polska SKY ENGINE AI Pełny etat

    We are an international AI company helping businesses transform into technology leaders. Our mission is to revolutionize the way machines learn to see and understand the world around us.Our flagship product is SKY ENGINE AI - the world's first SaaS platform for generating synthetic data for Computer Vision models. It's a powerful tool for data scientists and...

  • Tech Lead

    1 tydzień temu

    Warszawa, Mazovia, Polska RTB House Pełny etat

    Location:[Poland]We AreRTB House is a next-generation performance demand-side platform (DSP) that uses proprietary Deep Learning AI algorithms to help brands grow. The company is the market leader in driving performance using Deep Learning across the entire purchase funnel.Founded in 2012, and now operating in 90+ markets, RTB House has always been...

  • Tech Lead

    1 tydzień temu

    Warszawa, Mazovia, Polska RTB House Pełny etat

    Location: [Poland] We Are: RTB House is a next-generation performance demand-side platform (DSP) that uses proprietary Deep Learning AI algorithms to help brands grow. The company is the market leader in driving performance using Deep Learning across the entire purchase funnel. Founded in 2012, and now operating in 90+ markets, RTB House has always been...

  • CTO / Tech Lead — Co-founder Opportunity

    3 dni temu

    Warszawa, Mazovia, Polska libelo Pełny etat

    Location:Remote / Europe (preferred: Berlin, Warsaw)Commitment:Part-time → Full-time (Equity-based to start)Stage:Pre-seed / MVP buildTeam:3 co-founders (Product/Finance, Marketing/Design, Operations/Partnerships)About libelolibelo is yourtech-powered dragonfly companion— a holistic nature exploration platform that bridgesinspiration and...

  • AI Engineer

    1 tydzień temu

    Warszawa, Mazovia, Polska Siena AI Pełny etat 60 000 zł - 120 000 zł rocznie

    Meet SienaSiena is the first intelligence layer for customer experience. We're creating an operating system of AI agents that learn, remember, and act across every customer touchpoint—from support conversations to shopping experiences to voice and social media interactions.Siena doesn't just automate support; it powers shopping agents, builds persistent...

  • Tech Lead

    1 dzień temu

    Warszawa, Mazovia, Polska Square One Resources Sp. z o.o. Pełny etat

    Do projektu transformacji integracji banku prowadzimy poszukiwania sprawnego Tech Leada – osoba z bardzo dobrą znajomoscia jezyką angielskiego, samodzielną, z ekspercką znajomością Praca w godzinach europejskich z wymaganym "power hour" w godzinach porannych na catch up z Nową Zelandią.Tech Lead - delegacje Nowa ZelandiaTwój zakres...

  • Data Engineering Tech Lead

    1 tydzień temu

    Warszawa, Mazovia, Polska Medilinkers LLC Pełny etat 60 000 zł - 120 000 zł rocznie

    Category:Software DevelopmentLevel:Tech LeadProject:Digital Asset Operations PlatformJoin a global team driving innovation in the energy and infrastructure sectors through data-driven solutions. As aData Engineering Tech Lead, you'll lead a skilled team in enhancing a robust data pipeline that powers a world-class SaaS platform for capital projects and...