{"id":2494044,"url":"https://alion.io/job/sentra-senior-backend-engineer-data-team","title":"Senior Backend Engineer (Data Team)","company":{"id":180445,"name":"Sentra","domain":"sentra.io","url":"https://alion.io/company/sentra","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Comeet","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Tel Aviv, Israel"],"countries":["IL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":80000,"max_usd":230000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":6426},"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Apache Kafka","optional":false},{"name":"AWS","optional":false},{"name":"BigQuery","optional":false},{"name":"Claude","optional":false},{"name":"Copilot","optional":false},{"name":"Cursor","optional":false},{"name":"Dagster","optional":false},{"name":"DLP","optional":false},{"name":"FastAPI","optional":false},{"name":"Google BigQuery","optional":false},{"name":"JavaScript","optional":false},{"name":"Nest.JS","optional":false},{"name":"NLP","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Prefect","optional":false},{"name":"Python","optional":false},{"name":"Snowflake","optional":false},{"name":"SQL","optional":false},{"name":"TypeScript","optional":false},{"name":"Node JS","optional":true}],"status":"live","first_seen_at":"2026-10-07T10:18:54Z","employer_posted_date":"2026-10-07","last_verified_at":"2026-10-14T23:45:50Z","board_verified":true,"closed_at":null,"days_open":7,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":7},"description":"Description\nSentra is the global leader in cloud-native data security for the AI era. The company’s mission is to empower organizations to confidently scale their data operations across multi-cloud and on-premises environments while leveraging the power of AI without compromising security.\nSentra’s unique approach enables enterprises to autonomously scan their environments without the need for agents, ensuring that data remains securely within their cloud or on-premises infrastructure. This innovative methodology sets us apart in the industry, providing organizations with control and visibility over their sensitive data at all times. Our commitment to excellence in data security posture management and data detection and response makes Sentra a leader in the field.\nThe Senior Backend Engineer team (Data Team) builds the systems that discover, understand, and govern customer data at petabyte scale. We turn raw enterprise data into the security signal the rest of the platform builds on, working on problems like distributed systems running inside customer clouds, analytics over large data lakes, and detection logic that has to be both precise and fast. You’ll work end-to-end and ship features that every Sentra customer uses.\nResponsibilities\nDesigning and implementing core components within the classification and policy stack, including microservices, ETLs, and shared libraries\nOwning features end-to-end: design, implementation, rollout, testing, monitoring, and production operation\nConducting design and code reviews with the team and across R&D\nDriving scale, performance, and cost optimizations against multi-tenant data-lake workloads\nPartnering with AI/ML, Research, Product, and Frontend to ship cross-functional initiatives\nRequirements\n6+ years of experience in software development with Python; TypeScript or JavaScript a plus\nIn-depth understanding of modern SaaS application architecture and best practices\nStrong experience with relational databases (PostgreSQL) and at least one NoSQL store (MongoDB preferred)\nComfortable writing and optimizing analytical SQL over large datasets (Athena, BigQuery, Snowflake, or equivalent)\nDemonstrated experience building and operating microservices in a cloud-native environment, preferably AWS\nExperience with asynchronous, message-driven systems (Kafka, SQS, or similar)\nHands-on experience using AI development tools (Claude, Cursor, Copilot) in day-to-day engineering\nStrong organizational skills with the ability to prioritize effectively\nA Bachelor’s degree in Computer Science, Engineering, or equivalent experience\nSelf-motivated with a passionate approach to work\nFamiliarity with frameworks such as FastAPI and NestJS - an advantage\nExperience with workflow orchestration (Dagster, Airflow, Prefect, or similar) - an advantage\nBackground in the Cyber Security or Data Security domain (DSPM, DLP, DDR, or data governance) - an advantage\nML pipeline or NLP exposure - an advantage","description_format":"text","description_chars":2960,"description_truncated":false,"requirements":{"experience_years_min":6,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":true},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"Israel","iso":"IL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Data Loss Prevention"],"lifecycle":[{"event":"open","at":"2026-10-14T03:56:48Z"}],"visa":[],"liveness":{"score":85,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.849,"p_room":1,"age_days":6,"expected_fill_days":23,"reasons":["conf:2","win:early"],"computed_at":"2026-10-14T06:34:16Z"},"pay":null,"html_url":"https://alion.io/job/sentra-senior-backend-engineer-data-team","json_url":"https://alion.io/job/sentra-senior-backend-engineer-data-team.json","meta":{"generated_at":"2026-10-15T00:00:54Z","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":16,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-16T00:00:00Z"}},"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":180445},"rest":"https://alion.io/mcp/rest/get_company?id=180445"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsentra-senior-backend-engineer-data-team"},{"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%2Fsentra-senior-backend-engineer-data-team"},{"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%2Fsentra-senior-backend-engineer-data-team"},{"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/sentra-senior-backend-engineer-data-team\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsentra-senior-backend-engineer-data-team"}]}