{"id":4062984,"url":"https://alion.io/job/inforce-middle-python-engineer-backend-data-ai","title":"Middle Python Engineer (Backend / Data AI)","company":{"id":4532811,"name":"Inforce","domain":"inforce.digital","url":"https://alion.io/company/inforce-2","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Backend","role_family":"Backend","seniority":"middle","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"posting_text","remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":["Ukraine"],"countries":["UA"],"hiring_countries":["UA"],"hiring_countries_total":1,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Embeddings","optional":false},{"name":"ETL/ELT","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Python","optional":false},{"name":"RAG","optional":false},{"name":"Semantic Search","optional":false},{"name":"SQL","optional":false},{"name":"Cortex","optional":true},{"name":"Prometheus","optional":true},{"name":"Snowflake","optional":true}],"status":"live","first_seen_at":"2026-11-11T09:41:00Z","employer_posted_date":null,"last_verified_at":"2026-11-11T09:41:00Z","board_verified":false,"closed_at":null,"days_open":0,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":0},"description":"We are looking for a Middle Python Engineer with strong experience in backend development, data engineering, and AI/ML solutions. You will work on building scalable backend services, data pipelines, system integrations, and AI-powered search and retrieval solutions.\n\nResponsibilities\n\nDesign, develop, and maintain backend services using Python.\n\nBuild and maintain ETL/ELT pipelines and data workflows using Airflow or similar tools.\n\nWork with PostgreSQL, SQL, data modelling, and query optimization.\n\nDevelop integrations and data exchange solutions between different systems and platforms.\n\nImplement AI/ML solutions involving embeddings, semantic search, vector search, and RAG pipelines.\n\nEnsure the scalability, reliability, performance, and security of services and integrations.\n\nTake ownership of technical solutions from requirements analysis and design to production.\n\nRequirements\n\n2+ years of commercial software engineering experience.\n\nStrong Python skills and solid backend development experience.\n\nGood understanding of software architecture, APIs, distributed systems, and system design.\n\nHands-on experience with SQL, PostgreSQL or other relational databases.\n\nExperience with ETL/ELT, data pipelines, and Airflow or similar orchestration tools.\n\nPractical experience with AI/ML, embeddings, semantic search, RAG, and vector databases/indexes.\n\nExperience building integrations between different platforms.\n\nStrong problem-solving skills and ability to work independently.\n\nGood English communication skills.\n\nNice to have\n\nExperience with Snowflake, Snowflake Cortex / Snowflake AI.\n\nExperience with enterprise search systems and large-scale data platforms.\n\nKnowledge of PrivateLink or other secure networking solutions.\n\nSnowflake is not mandatory. 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