{"id":2939925,"url":"https://alion.io/job/plentyone-senior-ai-mcp-engineer-mfx","title":"(Senior) AI / MCP Engineer (m/f/x)","company":{"id":52350,"name":"Plentyone","domain":"plentyone.com","url":"https://alion.io/company/plentyone","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Personio","truth_index":null},"role":"AI/ML","role_family":"AI/ML","seniority":"senior","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Germany"],"countries":["DE"],"hiring_countries":["DE"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":82000,"max_usd":168000,"period":"year","method":"role_seniority_country_cell","sample_n":18},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Anthropic","optional":false},{"name":"Function Calling","optional":false},{"name":"LLM","optional":false},{"name":"Model Context Protocol","optional":false},{"name":"OpenAI","optional":false}],"status":"live","first_seen_at":"2026-02-26T11:16:48Z","employer_posted_date":"2026-02-26","last_verified_at":"2026-10-25T05:20:02Z","board_verified":true,"closed_at":null,"days_open":240,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":240},"description":"Your mission\nYou will lead the design and implementation of AI-powered features and MCP integrations across the PlentyOne platform. \nYou will work cross-functionally with various product and engineering teams to build scalable, reliable, and secure AI capabilities embedded into our SaaS architecture.\nYour profile\nProven hands-on experience delivering LLM-powered features to production (not just prototypes or POC's)\nDeep practical experience with: LLM APIs and model capabilities (e.g., OpenAI, Anthropic, or comparable providers)\nTool/function calling and agent orchestration\nPrompt design, evaluation, and reliability techniques\n\nSolid experience designing and operating Model Context Protocol (MCP) servers and/or clients, or demonstrably similar agent-tool architectures\nBenefits\nYour voice counts! Your ideas for the success of PlentyONE and our support to look after you personally.We remote together: we stand for a digital way of thinking, working and making decisions. It means the freedom to work anywhere in Germany\nWork-life balance & a headquarter in Kassel\nUp to date: work with the latest hardware and technology\nAlways better: training budget and a variety of workshops\nWell taken care of: a variety of discounts in hundreds of online shops as well as extensive social benefits such as childcare allowance, shopping credit card, company pension scheme, anniversary bonus\nFit & mobile with us: Wellpass, Germany ticket and bike leasing\nTeam events and legendary Plentyparties","description_format":"text","description_chars":1493,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"Germany","iso":"DE","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Commerce","E-commerce Platforms","Marketplaces","Supply Chain & Logistics Software"],"lifecycle":[{"event":"open","at":"2026-10-20T17:07:10Z"}],"visa":[],"liveness":{"score":5,"band":"cold","label":"Long shot","p_open":1,"p_active":0.169,"p_room":0.28,"age_days":240,"expected_fill_days":29,"reasons":["conf:0","win:tail","crowd:"],"computed_at":"2026-10-25T05:49:26Z"},"pay":null,"html_url":"https://alion.io/job/plentyone-senior-ai-mcp-engineer-mfx","json_url":"https://alion.io/job/plentyone-senior-ai-mcp-engineer-mfx.json","meta":{"generated_at":"2026-10-25T09:33:43Z","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":13725,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-26T00:00:00Z"}},"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":52350},"rest":"https://alion.io/mcp/rest/get_company?id=52350"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fplentyone-senior-ai-mcp-engineer-mfx"},{"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%2Fplentyone-senior-ai-mcp-engineer-mfx"},{"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%2Fplentyone-senior-ai-mcp-engineer-mfx"},{"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/plentyone-senior-ai-mcp-engineer-mfx\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fplentyone-senior-ai-mcp-engineer-mfx"}]}