AI Python Web Developer – AI Products

Bulgaria March 24, 2026 Full Time
If this sounds like something you’d be interested in, we’d love to hear from you!
 
Please note:
Only resumes submitted in English will be considered for this position.
Only shortlisted candidates will be contacted for further steps.

YOUR ROLE:

  • SiteGround is building a suite of AI products that help customers create and grow online through AI-first experiences—most notably AI Studio and Coderick AI. This role is for people who like the “product + engineering” intersection: you’ll work on backend systems where small architectural choices show up immediately in UX, cost, latency, reliability, and safety. A key part of everyday work: we actively use and integrate the major model ecosystems—OpenAI, Google (Gemini), and Anthropic—and you’ll regularly make pragmatic decisions around model choice, routing, fallback strategies, and evaluation.
  •  
    In the role of AI Python Developer, you’ll build and evolve the Python services behind our AI experiences—APIs, orchestration, and production-grade infrastructure that makes AI features feel fast and dependable.
     
    Typical problems you’ll help solve:
  • Turning “cool demo” AI flows into repeatable product behavior;
  • Making LLM-powered features observable (tracing, metrics), debuggable, and safe;
  • Balancing cost vs. quality vs. latency, with real traffic patterns;
  • Building reliable tool-calling / agent workflows, and integrating external systems.
  • YOUR RESPONSIBILITIES:

  • Design, develop, and maintain scalable services using Python + FastAPI;
  • Build and version APIs used by internal tools and customer-facing products;
  • Collaborate closely with AI engineers on core AI functionality (prompt/tool orchestration, retrieval patterns, guardrails, performance);
  • Rapidly prototype, then harden: ship features, measure outcomes, iterate;
  • Partner with platform engineers on deployment, monitoring, and production operations;
  • Troubleshoot incidents, improve stability, and reduce operational load over time;
  • Develop internal tooling that improves how teams adopt AI across the company.
  • OUR EXPECTATIONS:

  • 3+ years of professional Python experience (or equivalent strong track record);
  • Solid engineering fundamentals: clean code, testing, reliability, and performance;
  • Experience building production web services with FastAPI (or similar framework);
  • Good working knowledge of SQL and experience with PostgreSQL (or another RDBMS);
  • Comfortable with Python packaging/dependency management;
  • Hands-on curiosity and experience integrating LLMs (personal or professional);
  • Familiarity with Linux environments, VMs, and shell scripting;
  • Clear communication and a collaborative mindset (AI + platform + product).
  • GREAT ADVANTAGE WILL BE:

  • Front-end familiarity (JS/React/CSS) for end-to-end prototyping and better product intuition;
  • Experience with other languages and distributed systems patterns;
  • Understanding of ML/AI concepts (helpful for tighter collaboration);
  • Experience with AI frameworks, Building AI Agents, Context Management.
  • WHAT WE OFFER:

  • Working on in-house built products, using the latest technologies;
  • Competitive salary with achievement bonus;
  • Premium health insurance;
  • Reduced working hours every Friday;
  • Sponsorship for worldwide conferences of your choice with full company coverage of business expenses;
  • Free office restaurant with our own chef team;
  • Free access to our in-office gym with professional instructors;
  • Free HIIT, Prama, Yoga, Pilates, and table tennis classes in our HQ office;
  • Free Multisport or CoolFit card;
  • Additional days off for long service and volunteering;
  • Anniversary and company gifts;
  • Knowledge-sharing at multiple meetups and mini conferences in our offices.
  • Apply on company site

    How well do you match this role?

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