{"id":1242446,"url":"https://alion.io/job/tech-aalto-data-engineer","title":"Data Engineer","company":{"id":3802188,"name":"Tech Aalto","domain":"techaalto.com","url":"https://alion.io/company/tech-aalto","size_band":null,"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":"middle","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Singapore"],"countries":["SG"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":6000,"max":6000,"currency":"SGD","period":"month","gross":true,"usd_annual":56376},"salary_estimate":null,"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Amazon ECS","optional":false},{"name":"Amazon EventBridge","optional":false},{"name":"Amazon S3","optional":false},{"name":"Apache Kafka","optional":false},{"name":"AWS","optional":false},{"name":"AWS Glue","optional":false},{"name":"AWS Lambda","optional":false},{"name":"Azure","optional":false},{"name":"Beautiful Soup","optional":false},{"name":"CI/CD","optional":false},{"name":"ETL/ELT","optional":false},{"name":"GCP","optional":false},{"name":"Hadoop","optional":false},{"name":"Linux","optional":false},{"name":"MySQL","optional":false},{"name":"Node JS","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Python","optional":false},{"name":"RabbitMQ","optional":false},{"name":"Rest API","optional":false},{"name":"Scala","optional":false},{"name":"Selenium","optional":false},{"name":"Spark","optional":false},{"name":"SQL","optional":false},{"name":"SQLite","optional":false},{"name":"SSIS","optional":false},{"name":"Windows","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-09-25T00:00:00Z","employer_posted_date":null,"last_verified_at":"2026-09-25T00:00:00Z","board_verified":false,"closed_at":null,"days_open":15,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":15},"description":"Data Engineer \nRESPONSIBILITY\n- Design, develop and deploy data tables, views and marts in data\nwarehouses, operational data store, data lake and data virtualization.\n- Perform data extraction, cleaning, transformation, and flow. Web scraping\nmay be also a part of the work scope in data extraction.\n- Design, build, launch and maintain efficient and reliable large-scale batch\nand real-time data pipelines with data processing frameworks.\n- Integrate and collate data silos in a manner which is both scalable and\ncompliant.\n- Collaborate with Project Manager, Data Architect, Business Analysts,\nFrontend Developers, Designers and Data Analyst to build scalable data\ndriven products.\n- Be responsible for developing backend APIs & working on databases to\nsupport the applications.\n- Work in an Agile Environment that practices Continuous Integration and\nDelivery.\n- Work closely with fellow developers through pair programming and code\nreview process.\nEXPERIENCE AND SKILLS NEEDED\n- Proficient in general data cleaning and transformation (e.g. SQL,pandas,\nR, etc) to ensure data accuracy and consistency.\n- Proficient in building ETL pipeline (eg. SQL Server Integration Services\n(SSIS), AWS Database Migration Services (DMS), Python, AWS Lambda,\nECS Container task, Eventbridge, AWS Glue, Spring).\n- Proficient in database design and various databases (e.g. SQL,\nPostgreSQL, AWS S3, Athena, mongodb, postgres/gis, mysql, sqlite,\nvoltdb, cassandra, etc).\n- Experience in cloud technologies such as GPC, GCC (i.e. AWS, Azure,\nGoogle Cloud).\n- Experience and passion for data engineering in a big data environment\nusing Cloud platforms such as GPC, GCC (i.e. AWS, Azure, Google Cloud).\n- Experience with building production-grade data pipelines, ETL/ELT data\nintegration.\n- Knowledge about system design, data structure and algorithms.\n- Familiar with data modelling, data access, and data storage infrastructure\nlike Data Mart, Data Lake, Data Virtualisation and Data Warehouse for\nefficient storage and retrieval.\n- Familiar with rest api and web requests/protocols in general.\n- Familiar with big data frameworks and tools (eg. Hadoop, Spark,\nKafka,RabbitMQ).\n- Familiar with W3C Document Object Model and customized web scraping\n(e.g. BeautifulSoup, CasperJS, PhantomJS, Selenium, Nodejs, etc).\n- Familiar with data governance policies, access control and security best\npractices.\n- Comfortable in at least one scripting language (eg. SQL,Python).\n- Comfortable in both windows and linux development environments.\nWhen you apply, you voluntarily consent to the disclosure, collection and use of your personal data for employment/recruitment and related purposes in accordance with the Tech Aalto Privacy Policy, a copy of which is published at Tech Aalto’s website (https://www.techaalto.com/privacy/)\nConfidentiality is assured, and only shortlisted candidates will be notified for interviews.\nTech Aalto Pte Ltd | 24S2130 EA |Pushpanjli Kir | R1657306.\nSkills\nTableau, MongoDB, Data Modelling, Scala, PostgreSQL, Big Data Framework, Pipelines, AWS, Data Structures, Data Warehouse Systems, Azure Cloud Services, ETL, Data Engineering, Data Lake, Python, Data Marts, Google Cloud, Rest Apis, Data Infrastructure, Systems Design","description_format":"text","description_chars":3230,"description_truncated":false,"requirements":{"experience_years_min":3,"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":[],"lifecycle":[{"event":"open","at":"2026-09-25T16:15:06Z"}],"visa":[],"liveness":{"score":52,"band":"ok","label":"Likely open","p_open":0.85,"p_active":0.809,"p_room":0.75,"age_days":14,"expected_fill_days":19,"reasons":["seen:14","velocity","win:late"],"computed_at":"2026-10-09T06:01:00Z"},"pay":{"stated_usd_annual":56376,"is_top_pay":false},"html_url":"https://alion.io/job/tech-aalto-data-engineer","json_url":"https://alion.io/job/tech-aalto-data-engineer.json","meta":{"generated_at":"2026-10-10T01:07:13Z","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","counted_by":"address","units_charged":1,"used_today":1863,"day_limit":5000,"remaining_today":3137,"minute_limit":60,"resets_at":"2026-10-11T00:00:00Z"}},"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":3802188},"rest":"https://alion.io/mcp/rest/get_company?id=3802188"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Ftech-aalto-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%2Ftech-aalto-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%2Ftech-aalto-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/tech-aalto-data-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ftech-aalto-data-engineer"}]}