{"id":3268291,"url":"https://alion.io/job/cult-fit-software-development-engineer-iii-backend-technologies","title":"Software Development Engineer III - Backend Technologies","company":{"id":11714,"name":"Cult Fit","domain":"cult.fit","url":"https://alion.io/company/cult-fit","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":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Bengaluru, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"DynamoDB","optional":false},{"name":"Java","optional":false},{"name":"Memcached","optional":false},{"name":"MySQL","optional":false},{"name":"Nest.JS","optional":false},{"name":"Node JS","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Redis","optional":false},{"name":"Scrum","optional":false},{"name":"Spring Boot","optional":false},{"name":"Apache Kafka","optional":true},{"name":"Express","optional":true},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-10-26T09:51:21Z","employer_posted_date":null,"last_verified_at":"2026-10-26T09:51:21Z","board_verified":false,"closed_at":null,"days_open":3,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":3},"description":"Job Description : \n\nWe're looking for a strong backend engineer to join our Platforms/Supply team and build the core systems that power inventory, capacity, scheduling, and supply-side operations across Cult, the backbone that our fitness centers, classes, trainers, and partner network run on.\n\nNOTE : \n\nWe require candidates from Product Industry background only.\n\nThis is a senior IC role with real technical ownership; you'll help shape our supply platform charter across architecture, execution, and mentorship as the team scales.\n\nWhat You'll Do : \n\n- Design, build, and scale backend systems using Java and Node.js that power supply-side platforms, inventory, capacity management, scheduling, and catalog systems.\n\n- Own system design and architecture for critical services scalability, reliability, and long-term maintainability.\n\n- Build APIs and platforms that support trainers, centers, and partner onboarding/operations at scale.\n\n- Drive performance and cost efficiency through smart data modeling, caching, and async processing.\n\n- Ensure production readiness testing, observability, monitoring, and incident ownership.\n\n- Partner closely with Product, Operations, App/Web, Data, and Design to translate supply-side business problems into robust backend solutions.\n\n- Mentor junior engineers through design/code reviews and hands-on tech leadership.\n\n- Use AI tools to boost developer productivity, streamline internal operational workflows, and cut manual effort.\n\n- Help raise the engineering bar across the Platforms org.\n\nWhat We're Looking For : \n\n- B.Tech/M.Tech with 5 - 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