{"id":3141690,"url":"https://alion.io/job/delightree-senior-data-engineer","title":"Senior Data Engineer","company":{"id":1914205,"name":"Delightree","domain":"delightree.com","url":"https://alion.io/company/delightree","size_band":"1-10","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Data Science","role_family":"Data Science","seniority":"senior","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":{"min_usd":23000,"max_usd":47000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":71},"experience_years_min":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Amazon Redshift","optional":false},{"name":"Amazon S3","optional":false},{"name":"AWS","optional":false},{"name":"ClickHouse","optional":false},{"name":"Docker","optional":false},{"name":"ETL/ELT","optional":false},{"name":"Git","optional":false},{"name":"Google BigQuery","optional":false},{"name":"Python","optional":false},{"name":"Rest API","optional":false},{"name":"Snowflake","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2026-10-23T08:35:15Z","employer_posted_date":null,"last_verified_at":"2026-10-23T08:35:15Z","board_verified":false,"closed_at":null,"days_open":2,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":2},"description":"You'll design, build, and own data pipelines and integrations end-to-end — new customer sources, new connectors, and the transforms and data models behind them. We're looking for someone who takes full ownership of what they build and is a strong prospect to grow into a Senior Data Engineer in the near future.\n\nResponsibilities: \nBuild new integrations end-to-end — source connectors (SaaS APIs via Nango, API-key sources via Python clients, warehouse sources), the extract/transform/load code, and the data models that land clean data into our ClickHouse silver/gold tables.\nYou own your pipelines from first line to production.\nDesign transforms and data models for the sources you own — deciding how a new customer's data maps into our shared schema, not just implementing someone else's spec.\nWrite clean, tested, idempotent pipeline code to our engineering standards — unit tests, schema/data-quality validation, structured logging, docstrings.\nOnboard new customers — bring up their sources, map their entities, and solve the data-quality and modelling quirks that make every customer different.\nOwn the operability of what you build — freshness checks, backfills, and fixing your pipelines when they break (because the person who built it fixes it best).\nContribute to the shared platform and to code reviews; write the runbooks and data dictionaries for the pipelines you own.\n\nRequirements: \n2-3 years of professional data engineering (or backend engineering with substantial data work).\nStrong Python — clean, typed, testable code; comfortable with pandas/polars or equivalent for transforms.\nSolid SQL and understanding of relational/columnar data modelling; able to write and reason about non-trivial queries.\nExperience building ETL/ELT pipelines and consuming REST APIs (auth, pagination, rate limits, retries).\nFamiliarity with cloud data infra — AWS (S3 especially), containers/Docker, and a warehouse or OLAP store (ClickHouse, BigQuery, Snowflake, Redshift, or similar). Version control (Git) and working within a PR/code-review flow.\nSkills\nelt, etl, python, sql","description_format":"text","description_chars":2083,"description_truncated":false,"requirements":{"experience_years_min":2,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["ERP & Business Management Software","Project & Work Management Software"],"lifecycle":[{"event":"open","at":"2026-10-23T08:35:15Z"}],"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":22,"reasons":["seen:1","velocity","win:early"],"computed_at":"2026-10-25T05:49:26Z"},"pay":null,"html_url":"https://alion.io/job/delightree-senior-data-engineer","json_url":"https://alion.io/job/delightree-senior-data-engineer.json","meta":{"generated_at":"2026-10-25T13:52:13Z","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":19817,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-26T00:00:00Z"}},"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":1914205},"rest":"https://alion.io/mcp/rest/get_company?id=1914205"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fdelightree-senior-data-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%2Fdelightree-senior-data-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%2Fdelightree-senior-data-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/delightree-senior-data-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fdelightree-senior-data-engineer"}]}