{"id":3267054,"url":"https://alion.io/job/key-senior-backend-engineer","title":"Senior Backend Engineer","company":{"id":22066,"name":"KEY","domain":"key.ai","url":"https://alion.io/company/key","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":"senior","employment_type":null,"work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":["Bengaluru, India"],"countries":["IN"],"hiring_countries":["IN"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":19500,"max_usd":42000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":21},"experience_years_min":1,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"CI/CD","optional":false},{"name":"Django","optional":false},{"name":"Docker","optional":false},{"name":"FastAPI","optional":false},{"name":"Flask","optional":false},{"name":"GCP","optional":false},{"name":"Git","optional":false},{"name":"GitHub Actions","optional":false},{"name":"GitLab CI","optional":false},{"name":"Jenkins","optional":false},{"name":"Linux","optional":false},{"name":"MySQL","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Python","optional":false},{"name":"Rest API","optional":false},{"name":"SQL","optional":false},{"name":"Celery","optional":true},{"name":"Datadog","optional":true},{"name":"Grafana","optional":true},{"name":"JavaScript","optional":true},{"name":"Kubernetes","optional":true},{"name":"LLM","optional":true},{"name":"Node JS","optional":true},{"name":"Prometheus","optional":true},{"name":"React.js","optional":true},{"name":"Redis","optional":true},{"name":"Supabase","optional":true},{"name":"Terraform","optional":true},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-10-26T09:35:00Z","employer_posted_date":null,"last_verified_at":"2026-10-26T09:35:00Z","board_verified":false,"closed_at":null,"days_open":2,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":2},"description":"As an SDE 1, you will build and run the Python backend services and platform infrastructure behind our AI products. You will ship features end-to-end, keep systems reliable and easy to deploy, and grow through mentorship and real ownership.\n\nResponsibilities: \nBuild and maintain scalable backend services and REST APIs in Python.\nWrite clean, tested code and take part in code reviews.\nDesign data models and queries on SQL databases using ORMs.\nBuild CI/CD pipelines and containerise services with Docker for cloud deployment.\nContribute to Infrastructure as Code, automation and internal developer tooling.\nAdd logging, monitoring and alerting; help debug production issues.\nWork with Product, Design and front-end engineers to deliver features.\n\nRequirements: \n1-3 years of experience in software development with strong Python skills.\nExperience building APIs with FastAPI, Flask or Django.\nWorking knowledge of SQL databases (PostgreSQL / MySQL) and an ORM.\nHands-on experience with Git, Docker and the Linux command line.\nFamiliarity with CI/CD (GitHub Actions, GitLab CI or Jenkins) and a cloud platform (AWS, GCP or Azure).\nStrong problem-solving and communication skills.\nBachelor's degree in Computer Science or a related field, or equivalent experience.\n\nGood to have: \nKubernetes, Terraform or other Infrastructure as Code tools.\nMonitoring and observability tools (Prometheus, Grafana, Datadog).\nSupabase, Redis, Celery or message queues.\nBasic JavaScript / TypeScript and ReactJS; interest in AI / LLM applications.\nSkills\nGoogle Cloud (GCP), Node.js, PostgreSQL, Python, CI / CD, DevOps","description_format":"text","description_chars":1602,"description_truncated":false,"requirements":{"experience_years_min":1,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"India","iso":"IN","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["HR & Recruiting AI","Professional Networks"],"lifecycle":[{"event":"open","at":"2026-10-26T09:35:00Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":1,"expected_fill_days":29,"reasons":["seen:1","velocity","win:early"],"computed_at":"2026-10-28T05:59:10Z"},"pay":null,"html_url":"https://alion.io/job/key-senior-backend-engineer","json_url":"https://alion.io/job/key-senior-backend-engineer.json","meta":{"generated_at":"2026-10-28T22:32:44Z","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":30601,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-29T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"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":22066},"rest":"https://alion.io/mcp/rest/get_company?id=22066"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fkey-senior-backend-engineer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"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%2Fkey-senior-backend-engineer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"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%2Fkey-senior-backend-engineer"},{"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/key-senior-backend-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fkey-senior-backend-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3267054}},{"tool":"search_jobs","arguments":{"company":"key.ai","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3267054},"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); https://alion.io/mcp with an Alion account has everything. Docs: https://alion.io/developers"}}