{"id":2622756,"url":"https://alion.io/job/dataxstream-senior-data-engineer-sap-hana-cloud-graph","title":"Senior Data Engineer - SAP HANA Cloud & Graph","company":{"id":4420637,"name":"Dataxstream","domain":"dataxstream.com","url":"https://alion.io/company/dataxstream","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"BambooHR","truth_index":null},"role":"Enterprise Apps","role_family":"Enterprise Apps","seniority":"senior","employment_type":"contractor","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":[],"countries":[],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Dimensional Modeling","optional":false},{"name":"JavaScript","optional":false},{"name":"Machine Learning","optional":false},{"name":"Neo4j","optional":false},{"name":"Python","optional":false},{"name":"SAP HANA","optional":false},{"name":"SQL","optional":false},{"name":"TypeScript","optional":false},{"name":"CI/CD","optional":true},{"name":"Knowledge Graph","optional":true},{"name":"Kubernetes","optional":true}],"status":"live","first_seen_at":"2026-10-01T00:00:00Z","employer_posted_date":"2026-10-01","last_verified_at":"2026-10-20T15:43:02Z","board_verified":true,"closed_at":null,"days_open":19,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":19},"description":"We are looking for a Senior Data Engineer with serious depth in SAP HANA Cloud and graph databases to own the data layer beneath OMS+ IA. Our product lives on top of large, complex, deeply interconnected enterprise data, and the quality of that data layer sets the ceiling for everything built above it.You will model and optimize on HANA Cloud, anddesign graph data models that let the product answer connected questions relational queries handle poorly. Things likematerial substitutions and compatibility, product and customer hierarchies, and supply and fulfillment networks. You will also make sure that layer serves our machine learning and search engineers well, since their pipelines start where your work ends.\nKey Responsibilities\nDesign, build, and optimize data models on SAP HANA Cloud, including tables, calculation views, CDS artifacts, stored procedures, and SQLScript.\nDesign and implement graph data models and traversal queries for connected-data problems such as material substitution and compatibility, product and organizational hierarchies, and supply and fulfillment networks.\nWrite and tune high-performance SQL and SQLScript: read execution plans, find the real bottleneck, and fix it.\nAssist withperformance engineering across the data layer - partitioning, indexing, memory management, workload classes, and result caching.\nBuild data ingestion and replication into HANA Cloud from SAP and non-SAP sources using things like SDI, SDA, SLT, change data capture, or comparable approaches.\nExpose data to the TypeScript product stack through clean, secure, well-documented service layers.\nSet and enforce standards for schema design, migrations, versioning, and code review of database artifacts.\nImplement security and access control: roles and privileges, data masking and anonymization, and multi-tenant data isolation.\nWork closely with machine learning and search engineers so the data layer serves feature pipelines and search indexing efficiently.\nOwn monitoring, alerting, backup and recovery, capacity planning, and HANA Cloud upgrade readiness.\nDocument data models and graph schemas so the rest of engineering can build on them confidently.\nRequired Qualifications\nDeep SAP HANA or HANA Cloud engineering expertise - modeling, SQLScript, calculation views, and production performance tuning.\nExperience withgraph database capabilities: graph data modeling plus a traversal query language such as SAP HANA Graph, Cypher/Neo4j, Gremlin, or SPARQL, and the judgment to know when a graph model is genuinely the right tool.\nExpert SQL, including execution plan analysis and optimization of complex analytical and transactional queries.\nExperience with data replication and integration into HANA from source systems, and a realistic view of how those pipelines fail.\nStrong grasp of relational and dimensional modeling, normalization trade-offs, and safe schema evolution.\nProficiency in at least one application language (TypeScript/JavaScript or Python )forbuilding services and tooling around the data layer.\nDatabase security and multi-tenant data isolation experience.\nClear communication and a genuine habit of documenting data models for other engineers.\nBachelor's degree in Computer Science, Information Systems, or a related technical field, or equivalent practical experience.\nPreferred Qualifications\nSAP Business Technology Platform (BTP) experience, including the Cloud Application Programming (CAP) model and HDI containers.\nWorking knowledge of SAP SD and MM data structures and order-to-cash processes.\nExperience with the HANA Cloud vector engine, spatial engine, or machine learning libraries (PAL/APL).\nGraph algorithms at scale:pathfinding, centrality, community detection, or graph-based recommendation.\nKnowledge graph, ontology, or RDF modeling experience.\nExperience supporting machine learning feature pipelines or search indexing from the data layer.\nCI/CD for database artifacts using tools, particularly HDI deployment pipelines.\nContainerization and Kubernetes experience.\nSAP HANA certification.\nReady to apply? Please upload your resume in English.\nDataXstream Inc., is an equal-opportunity workplace and an affirmative-action employer. We are always committed to equal employment opportunities regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, or Veteran status. Discrimination is not welcome on the basis ofany other status protected by the laws or regulations in the locations where we work.","description_format":"text","description_chars":4557,"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":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-15T14:02:18Z"}],"visa":[],"liveness":{"score":60,"band":"ok","label":"Likely open","p_open":1,"p_active":0.803,"p_room":0.75,"age_days":19,"expected_fill_days":27,"reasons":["conf:2","velocity","win:late"],"computed_at":"2026-10-20T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/dataxstream-senior-data-engineer-sap-hana-cloud-graph","json_url":"https://alion.io/job/dataxstream-senior-data-engineer-sap-hana-cloud-graph.json","meta":{"generated_at":"2026-10-20T18:48:10Z","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":21612,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-21T00:00:00Z"}},"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":4420637},"rest":"https://alion.io/mcp/rest/get_company?id=4420637"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fdataxstream-senior-data-engineer-sap-hana-cloud-graph"},{"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%2Fdataxstream-senior-data-engineer-sap-hana-cloud-graph"},{"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%2Fdataxstream-senior-data-engineer-sap-hana-cloud-graph"},{"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/dataxstream-senior-data-engineer-sap-hana-cloud-graph\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fdataxstream-senior-data-engineer-sap-hana-cloud-graph"}]}