{"id":2916171,"url":"https://alion.io/job/buildxpartners-senior-python-developer-backend","title":"Senior Python Developer (Backend)","company":{"id":3800477,"name":"Buildxpartners","domain":"buildxpartners.com","url":"https://alion.io/company/buildxpartners","size_band":"201-500","is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Zoho Recruit","truth_index":{"grade":"D","score":54,"open_postings":53,"ghost_share":0.774,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-23T05:54:15Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Hyderabad, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":16000,"max_usd":37000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":159},"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Docker","optional":false},{"name":"FastAPI","optional":false},{"name":"Flask","optional":false},{"name":"GCP","optional":false},{"name":"Git","optional":false},{"name":"Kubernetes","optional":false},{"name":"MySQL","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Python","optional":false},{"name":"Rest API","optional":false},{"name":"SQLAlchemy","optional":false},{"name":"Swagger","optional":false},{"name":"Agile","optional":true},{"name":"Apache Kafka","optional":true},{"name":"CI/CD","optional":true},{"name":"RabbitMQ","optional":true},{"name":"Redis","optional":true}],"status":"live","first_seen_at":"2026-07-10T00:00:00Z","employer_posted_date":"2026-07-10","last_verified_at":"2026-10-23T18:56:52Z","board_verified":true,"closed_at":null,"days_open":105,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":105},"description":"About the Client\nWe are hiring on behalf of a leading global product-based technology company that is transforming digital health and wellness through AI-powered solutions. The organization develops scalable, cloud-native platforms and intelligent applications that deliver personalized coaching and data-driven health experiences to users worldwide. This is an excellent opportunity to work on cutting-edge technologies in a collaborative, engineering-first environment with a strong focus on innovation and product excellence.\nAbout the Role\nWe are looking for a highly skilled Senior Python Developer with strong backend engineering expertise to design and build scalable, high-performance applications. The ideal candidate will have deep experience in Python, API development, database optimization, cloud-native technologies, and distributed systems. You will play a key role in building robust backend services that power next-generation AI-driven products.\nKey Responsibilities\nDesign, develop, and maintain scalable backend applications using Python.\nBuild high-performance RESTful APIs using FastAPI or Flask.\nDesign efficient, scalable database schemas and optimize database performance.\nDevelop thread-safe, concurrent, and high-throughput backend applications.\nBuild clean, reusable, and maintainable code following engineering best practices.\nContainerize applications using Docker and deploy them on Kubernetes.\nDevelop and maintain API documentation using OpenAPI/Swagger.\nOptimize application performance, scalability, security, and reliability.\nCollaborate with Product, Engineering, and DevOps teams throughout the software development lifecycle.\nRequired Skills\n8-12 years of hands-on experience in Python backend development.\nStrong expertise in Python 3.x.\nExtensive experience with FastAPI and/or Flask.\nStrong hands-on experience with SQLAlchemy ORM, session management, and database transactions.\nSolid understanding of multithreading, concurrency, asynchronous programming, and thread-safe application development.\nStrong experience with PostgreSQL and/or MySQL, including database design, indexing, query optimization, and performance tuning.\nHands-on experience with Docker and Kubernetes.\nExperience deploying and managing applications on Google Cloud Platform (GCP).\nStrong knowledge of REST APIs, OpenAPI, and Swagger.\nExperience with Git, code reviews, unit testing, and software engineering best practices.\nGood understanding of microservices architecture, distributed systems, and scalable application design.\nPreferred Skills\nExperience building AI/ML-enabled applications.\nExposure to Redis, Kafka, RabbitMQ, or similar messaging technologies.\nExperience with CI/CD pipelines and DevOps practices.\nKnowledge of monitoring, logging, and application performance optimization.\nFamiliarity with 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