{"id":3184307,"url":"https://alion.io/job/webbyfox-consultancy-ai-engineer","title":"AI Engineer","company":{"id":4466920,"name":"webbyfox consultancy","domain":"webbyfox.co.uk","url":"https://alion.io/company/webbyfox-consultancy","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"AI/ML","role_family":"AI/ML","seniority":"middle","employment_type":null,"work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"posting_text","remote_working_hours":{"label":"US time zones","utc_offset_min":-8,"utc_offset_max":-5},"hiring_geo_confidence":"inferred","locations":["London, United Kingdom"],"countries":["GB"],"hiring_countries":["US","GB"],"hiring_countries_total":2,"salary":null,"salary_estimate":null,"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false},{"name":"Anthropic","optional":false},{"name":"Django","optional":false},{"name":"Embeddings","optional":false},{"name":"FastAPI","optional":false},{"name":"Function Calling","optional":false},{"name":"GDPR","optional":false},{"name":"Gemini","optional":false},{"name":"LangChain","optional":false},{"name":"LlamaIndex","optional":false},{"name":"LLM","optional":false},{"name":"Machine Learning","optional":false},{"name":"OpenAI","optional":false},{"name":"pgvector","optional":false},{"name":"Pinecone","optional":false},{"name":"Python","optional":false},{"name":"Qdrant","optional":false},{"name":"RAG","optional":false},{"name":"Semantic Search","optional":false},{"name":"Weaviate","optional":false},{"name":"AWS","optional":true},{"name":"Azure","optional":true},{"name":"CI/CD","optional":true},{"name":"Docker","optional":true},{"name":"Fine-tuning","optional":true},{"name":"GCP","optional":true},{"name":"Hugging Face","optional":true},{"name":"Laravel","optional":true},{"name":"PHP","optional":true},{"name":"PostgreSQL","optional":true},{"name":"Prompt Engineering","optional":true},{"name":"Pytest","optional":true},{"name":"PyTorch","optional":true},{"name":"WordPress","optional":true}],"status":"live","first_seen_at":"2026-10-23T22:51:08Z","employer_posted_date":null,"last_verified_at":"2026-10-23T22:51:08Z","board_verified":false,"closed_at":null,"days_open":5,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":5},"description":"Job Title\n AI Engineer Job Description\nWe're looking for an AI Engineer to design, build, and ship AI-powered features for our clients' Python web applications. You'll take LLM and machine learning ideas from prototype to production, adding AI search, intelligent agents, and automation to Django and FastAPI products. You'll work closely with our senior Python engineers and with client teams.\nKey responsibilities:- Design and build LLM-powered features such as retrieval-augmented generation (RAG), semantic search, chat assistants, and AI agents- Integrate LLM APIs (e.g. OpenAI, Anthropic, Gemini) and open-source models into Django and FastAPI services- Build and maintain data pipelines for document ingestion, chunking, embeddings, and vector search- Engineer prompts, tool and function calling, and multi-step agent workflows- Set up evaluation, testing, and monitoring for AI features, covering quality, latency, cost, and safety- Optimise performance and cost through caching, model selection, and batching- Make sure AI features are secure, privacy-conscious, and compliant with UK GDPR- Work with clients in discovery sprints to find practical, high-value AI use cases- Keep up with the fast-moving AI ecosystem and share knowledge across the team\nRestrictions\nTelecommuting is OK\n Agencies are OK\n Requirements\n3+ years of professional Python development experience, including at least 1 year building LLM or ML features used in production\nHands-on experience with LLM APIs and frameworks (e.g. OpenAI/Anthropic SDKs, LangChain, LlamaIndex, or similar)\nSolid understanding of RAG architectures, embeddings, and vector databases (pgvector, Pinecone, Weaviate, Qdrant, or similar)\nExperience building APIs with FastAPI or Django; async Python is a plus\nStrong PostgreSQL skills; pgvector experience is a plus\nFamiliarity with prompt engineering, tool/function calling, and agent design patterns\nExperience evaluating and monitoring LLM output (eval frameworks, tracing, observability tools)\nWorking knowledge of Docker, cloud platforms (AWS, GCP, or Azure), and CI/CD\nGood testing discipline with pytest\nUnderstanding of AI safety, data privacy, and responsible AI practices\nClear communication skills and the ability to explain AI trade-offs to non-technical clients\nNice to have: experience with ML fundamentals (PyTorch, Hugging Face, fine-tuning), Wagtail, or open-source contributions\nDegree in Computer Science, AI/ML, or a related field, or equivalent practical experience\nAbout the Company\nWebbyfox is a UK-based Python web development agency. Our senior Python engineers build web applications and APIs for UK teams using Django and FastAPI.\nWe deliver new Django applications and FastAPI services, upgrade and rescue ageing Python/Django codebases, and provide Python developers for hire or white-label work. We also offer Wagtail CMS, AI-powered search and agents, and PHP (Laravel/WordPress) maintenance. Our stack centres on modern Django (5.2 LTS / 6.0), FastAPI and PostgreSQL.\nOur recent work includes LetRecord, a compliance tool for landlords and letting agents in England, and RoomNest, a room-rental marketplace covering London, Birmingham and Manchester. We build to WCAG 2.2 AA and the GOV.UK Service Standard for public-sector projects.\nWe are remote-first and work across EU and US hours. Clients own their code from day one, and we work in focused four-week build cycles. Webbyfox is a trading name of Yira Ltd, registered in England & Wales.\nContact Info\nContact: Rizwan Mansuri\nE-mail contact: \nWeb: https://www.webbyfox.co.uk","description_format":"text","description_chars":3585,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"},{"name":"United Kingdom","iso":"GB","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-23T22:51:08Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":5,"expected_fill_days":28,"reasons":["seen:5","win:early"],"computed_at":"2026-10-29T05:49:05Z"},"pay":null,"html_url":"https://alion.io/job/webbyfox-consultancy-ai-engineer","json_url":"https://alion.io/job/webbyfox-consultancy-ai-engineer.json","meta":{"generated_at":"2026-10-29T09:06:55Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":13821,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-30T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":4466920},"rest":"https://alion.io/mcp/rest/get_company?id=4466920"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fwebbyfox-consultancy-ai-engineer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fwebbyfox-consultancy-ai-engineer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fwebbyfox-consultancy-ai-engineer"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/webbyfox-consultancy-ai-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fwebbyfox-consultancy-ai-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3184307}},{"tool":"search_jobs","arguments":{"company":"webbyfox.co.uk","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3184307},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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