{"id":2182191,"url":"https://alion.io/job/madiff-genai-developer-portfolio-optimisation-and-customer-analytics-banking","title":"GenAI Developer – Portfolio Optimisation and Customer Analytics (Banking)","company":{"id":4374669,"name":"Madiff","domain":"madiff.eu","url":"https://alion.io/company/madiff-2","size_band":"51-200","is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Zoho Recruit","truth_index":null},"role":"AI/ML","role_family":"AI/ML","seniority":null,"employment_type":"full_time","work_mode":"remote","remote_scope":"unspecified","remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":[],"countries":[],"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":"FastAPI","optional":false},{"name":"Flask","optional":false},{"name":"LangChain","optional":false},{"name":"LangGraph","optional":false},{"name":"LLM","optional":false},{"name":"Python","optional":false},{"name":"RAG","optional":false},{"name":"Rest API","optional":false}],"status":"live","first_seen_at":"2026-10-09T15:13:30Z","employer_posted_date":"2026-10-13","last_verified_at":"2026-10-18T09:46:44Z","board_verified":true,"closed_at":null,"days_open":8,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":8},"description":"This is a remote position.\nWe are looking for a GenAI Developer to join an enterprise analytics and optimisation platform within the banking domain. The role focuses on building agent based GenAI systems that transform portfolio optimisation and customer analytics outputs into structured insights, narratives, and decision support for business and strategy teams. The platform combines large scale analytical models with LangChain and LangGraph based orchestration layers that perform multi step reasoning over model outputs, historical data, and contextual information. The system is live in production and continuously expanded with new GenAI driven insight capabilities.\nResponsibilities\nDesign and implement LangChain and LangGraph based workflows\nBuild Python services exposing GenAI capabilities via secure APIs\nIntegrate GenAI components with optimisation and customer analytics models\nGenerate structured insights, summaries, comparisons, and scenario narratives\nDesign and improve prompt strategies and multi step reasoning chains\nImplement evaluation, validation, and quality control mechanisms\nCollaborate closely with analytics and strategy stakeholders\nSupport deployment and continuous improvement of GenAI services in production\nRequirements\nStrong hands on Python experience in backend or AI driven systems\nCommercial experience building LLM based or GenAI solutions\nPractical knowledge of LangChain and LangGraph\nExperience with FastAPI or Flask and REST API design\nUnderstanding of RAG architectures and vector search 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