{"id":4320044,"url":"https://alion.io/job/merantix-momentum-ai-full-stack-engineer-mwd","title":"AI Full Stack Engineer (m/w/d)","company":{"id":63600,"name":"Merantix Momentum","domain":"merantix-momentum.com","url":"https://alion.io/company/merantix-momentum","size_band":"11-50","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Personio","truth_index":null},"role":"AI/ML","role_family":"AI/ML","seniority":null,"employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Berlin, Germany"],"countries":["DE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"GCP","optional":false},{"name":"Google Bigtable","optional":false},{"name":"GraphQL","optional":false},{"name":"Machine Learning","optional":false},{"name":"MySQL","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Python","optional":false},{"name":"React.js","optional":false},{"name":"Rest API","optional":false},{"name":"SQL","optional":false},{"name":"TypeScript","optional":false},{"name":"JavaScript","optional":true},{"name":"Kubernetes","optional":true}],"status":"live","first_seen_at":"2026-11-13T15:22:40Z","employer_posted_date":"2026-11-13","last_verified_at":"2026-11-14T19:31:37Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"What we do\nMerantix Momentum, part of the Merantix Group, is a Berlin-based boutique consulting and implementation firm accelerating AI transformation across many industries through B2B solutions as well as publicly funded research projects. We work across domains including manufacturing, the public sector, healthcare, and more, transforming businesses by acting as an external machine learning department, combining state-of-the-art machine learning with a culture of rapid iteration.\nCompanies are under pressure to make rapid progress with AI, and most don’t know where to start. Your role is to act as a trusted bridge: to understand where a client’s real operational pain points lie and, together with our technical team, develop solutions that truly deliver. You’ll be responsible for managing relationships with mid-market and enterprise clients - from the initial discussion through to handover and beyond. We already have reference projects in the industry. You’ll build on this foundation and take it further.\nYour role\nAn AI solution is only as valuable as the experience it delivers to its users.Your role will be to bring our AI solutions to life by building intuitive, scalable, and production-ready applications that serve users and integrate seamlessly with other systems.\nYou'll work on challenging, high-impact project, taking ideas from initial concepts to real-world products. We're looking for someone who doesn't just build what's requested, but actively thinks about what should be built - and how to make it better.\nYour main responsibilities\nSolve complex industry problems by designing and developing production-grade, AI-augmented information systems.\n\nDevelop platforms for integration, curation, exploration, and monitoring of data at scale.\n\nBuild, deploy, and maintain scalable applications in cloud environments such as AWS or GCP.\n\nCollaborate closely with ML, data, and infrastructure engineers to deliver reliable, production-ready AI solutions.\n\nTake ownership beyond implementation:proactively identify opportunities to improve products, challenge existing approaches, and propose solutions that create meaningful value for our clients and their users.\n\nWork closely with clients to understand their business objectives, translate them into technical solutions, and help shape the product vision and roadmap.\n\nContribute to architectural decisions and continuously improve the performance, reliability, and usability of our solutions.\n\nYour profile\nYou are a great fit for our team if you bring these qualifications:\nBSc in Computer Science, Software Engineering, a related technical field, or equivalent professional experience.\n\nStrong programming skills in Python, TypeScript, HTML5, CSS3, and React.\n\nExperience in user-centered frontend development and API development (e.g., REST, GraphQL).\n\nExperience designing and developing scalable Python backends.\n\nHands-on experience with cloud platforms such as AWS or GCP, including deploying, operating, and maintaining production applications.\n\nExperience with SQL (e.g., PostgreSQL, MySQL) and NoSQL databases (e.g., Bigtable, MongoDB).\n\nAn entrepreneurial mindset and strong product intuition:you think beyond technical requirements, understand the bigger picture, and actively look for ways to make products more valuable, effective, and successful.\n\nA proactive, solution-oriented attitude, with the confidence to challenge assumptions, suggest improvements, and take ownership of outcomes.\n\nStrong communication and collaboration skills, including the ability to engage with clients and understand their needs.\n\nFluency in English.\n\nWillingness to work onsite at our Berlin AI Campus five days a week. This is needed due to a special project you would work for.\n\nNice to have qualifications:\nExperience in Finance, Financial Services, or FinTech, including familiarity with financial data, workflows, or industry-specific challenges.\n\nExperience with cloud-native architectures, containerization, Kubernetes, or infrastructure-as-code.\n\nExperience building applications powered by machine learning, LLMs, or other AI technologies.\n\nWhat we offer\nExciting topics & excellence: Insights into applied ML research, working alongside strong engineers and entrepreneurs\n\nGrowth opportunities: Real career prospects at a fast-growing startup\n\nInternational team with a flat hierarchy and an open feedback culture\n\nLearning & development: Annual budget for conferences and further training (EUR 2,500), plus weekly and monthly AI events and extra vacation days (5 days)\n\nBudget for additional IT equipment (EUR 350)\n\nBenefits of your choice (EUR 50 per month): mobility, gym membership, shopping, company bike leasing\n\nModern office at the AI Campus Berlin, with the equipment you need\n\nRegular team and company events\n\nPlease note: This will be a fixed term contract starting from January 2027 till July 2027 with the possibility to extend.","description_format":"text","description_chars":4928,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":true},"security_clearance":false,"languages":[{"language":"English","level":"Advanced (C1)","optional":false}]},"benefits":["Company events","Growth opportunities","Gym membership"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Multimodal AI","AI Consulting & Integration"],"lifecycle":[{"event":"open","at":"2026-11-14T19:31:37Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":1,"expected_fill_days":30,"reasons":["conf:1","win:early"],"computed_at":"2026-11-14T20:58:18Z"},"pay":null,"html_url":"https://alion.io/job/merantix-momentum-ai-full-stack-engineer-mwd","json_url":"https://alion.io/job/merantix-momentum-ai-full-stack-engineer-mwd.json","meta":{"generated_at":"2026-11-14T20:58:18Z","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":26714,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-15T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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":63600},"rest":"https://alion.io/mcp/rest/get_company?id=63600"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fmerantix-momentum-ai-full-stack-engineer-mwd"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"free","price":{"credits":0,"usd":0},"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%2Fmerantix-momentum-ai-full-stack-engineer-mwd"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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%2Fmerantix-momentum-ai-full-stack-engineer-mwd"},{"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/merantix-momentum-ai-full-stack-engineer-mwd\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fmerantix-momentum-ai-full-stack-engineer-mwd"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4320044}},{"tool":"search_jobs","arguments":{"company":"merantix-momentum.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4320044},"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); 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