{"id":1106911,"url":"https://alion.io/job/epos-ai-data-engineer-senior","title":"AI Data Engineer (Senior)","company":{"id":237906,"name":"EPOS","domain":"epos.com.sg","url":"https://alion.io/company/epos-3","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":{"grade":"C","score":69,"open_postings":111,"ghost_share":0.514,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":31,"computed_at":"2026-11-07T05:47:08Z"}},"role":"Data Science","role_family":"Data Science","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":["Ho Chi Minh City, Vietnam"],"countries":["VN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":13500,"max_usd":35000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":2679},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Embeddings","optional":false},{"name":"ETL/ELT","optional":false},{"name":"Python","optional":false},{"name":"RAG","optional":false},{"name":"SQL","optional":false},{"name":"Agile","optional":true},{"name":"AI Agents","optional":true},{"name":"AWS","optional":true},{"name":"Azure","optional":true},{"name":"GCP","optional":true},{"name":"LLM","optional":true},{"name":"Scrum","optional":true}],"status":"live","first_seen_at":"2026-10-08T06:38:30Z","employer_posted_date":"2026-10-08","last_verified_at":"2026-11-08T04:04:22Z","board_verified":true,"closed_at":null,"days_open":30,"trust":{"level":"ok","repost_count":1,"flags":["company_stale"],"days_open":29},"description":"About Us\nEstablished in 2009, EPOS Vietnam serves as the technical hub of EPOS Singapore, a leading provider of cutting-edge Point-of-Sale (POS) and SaaS solutions. Backed by Ant International - a global leader in digital payments and financial technology - we play a pivotal role in developing innovative, scalable, and user-centric digital solutions that power EPOS products. Our technologies enable thousands of SMEs in Singapore, with ongoing expansion plans across Asia, to digitize and grow their operations through cost-effective and reliable platforms.\nAt EPOS Vietnam, we cultivate a collaborative and dynamic culture driven by innovation and a passion for transforming businesses through technology. Join us to shape the future of digital solutions across Asia and beyond!\nKey Contributions\nDesign, develop, and maintain end-to-end data pipelines to ingest, process, and store large volumes of structured and unstructured data. \nArchitect and build scalable data infrastructure, including data lakes, data warehouses, pipelines, and metadata repositories. \nBuild and optimize data platforms to support analytics, AI/ML, and Generative AI applications. \nBuild data pipelines for AI/GenAI use cases, including data preparation, document processing, embeddings, and RAG workflows. \nEnsure data quality, reliability, consistency, and performance across the data platform. \nMonitor, troubleshoot, and optimize data pipelines and infrastructure for scalability and cost efficiency. \nCollaborate with AI/ML Engineers, Software Engineers, and other stakeholders to deliver data and AI products.\nRequirements\nMust have:\n Bachelor's Degree in Computer Science / Information Technology / Software Development or related fields.\n 6+ years of hands-on experience in Data Engineering. \n Strong experience in Data Warehouse, Data Lake, and ETL/ELT pipelines. \n Strong skills in Python and SQL. \n Good understanding of data modeling, data quality, and performance optimization. \n Hands-on experience with AI/ML or Generative AI data pipelines, particularly RAG, embeddings, or vector search. \n Good/Fluent English communication is mandatory. \nNice to have:\n Experience with AWS/GCP/Azure. \n Experience with AI Agents / LLM applications.\nBenefits\nWe are a multinational, product-driven company specializing in proprietary POS solutions - developing in-house and delivering directly to our worldwide customers.\nBenefits\n Recognition & Rewards: \n Performance Bonus (subject to the company’s business results and the employee’s performance evaluation) \n Biannual Performance Review and Salary Adjustment \n Comprehensive Insurance Coverage: \n Full government public insurance contributions based on gross salary \n Premium health insurance \n Annual health check \n Clear career development and growth structure; Training sessions and Learning workshops \n 14 days of annual leave and one additional day of leave for every year of service \n Laptop/MacBook and top-notch facilities are provided based on each role \n Agile/Scrum-based internal workflows for efficient and collaborative development \n Company trips, parties and regular team-building activities; Weekly happy hour, coffee, snacks, and board games \n Overseas travel opportunities based on the individual performance and policies for each evaluation period \nWorking Environment & Culture\n International Workplace: English-speaking environment \n Positive and Open-Minded Culture: Engineers are encouraged to propose innovative solutions that enhance productivity and code quality \n 1-on-1 Mentorship: Monthly coffee sessions with managers offer personalized feedback, goal setting, and career development opportunities \n Flexible Working Hours: Promote work-life balance and individual productivity","description_format":"text","description_chars":3743,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[{"language":"English","level":"Advanced (C1)","optional":false}]},"benefits":["Annual leave","Apple Macbook","Flexible schedule","Health insurance","Insurance coverage"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["POS Systems","Payment Processing & Gateways"],"lifecycle":[{"event":"open","at":"2026-09-22T06:28:07Z"},{"event":"close","at":"2026-10-05T07:27:04Z"},{"event":"reopen","at":"2026-10-08T03:54:01Z"}],"visa":[],"liveness":{"score":45,"band":"ok","label":"Likely open","p_open":1,"p_active":0.595,"p_room":0.75,"age_days":29,"expected_fill_days":31,"reasons":["conf:2","stale_co","velocity","win:late","comp:brand"],"computed_at":"2026-11-07T05:47:08Z"},"pay":null,"html_url":"https://alion.io/job/epos-ai-data-engineer-senior","json_url":"https://alion.io/job/epos-ai-data-engineer-senior.json","meta":{"generated_at":"2026-11-08T05:33:13Z","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":12028,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-09T00:00:00Z"}},"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":237906},"rest":"https://alion.io/mcp/rest/get_company?id=237906"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fepos-ai-data-engineer-senior"},{"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%2Fepos-ai-data-engineer-senior"},{"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%2Fepos-ai-data-engineer-senior"},{"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/epos-ai-data-engineer-senior\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fepos-ai-data-engineer-senior"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":1106911}},{"tool":"search_jobs","arguments":{"company":"epos.com.sg","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":1106911},"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); 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