{"id":3691245,"url":"https://alion.io/job/ataccama-senior-backend-engineer-java","title":"Senior Backend Engineer (Java)","company":{"id":6129,"name":"Ataccama","domain":"ataccama.com","url":"https://alion.io/company/ataccama","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","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":["Brno, Czech Republic"],"countries":["CZ"],"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":"AI Agents","optional":false},{"name":"Claude Code","optional":false},{"name":"Java","optional":false},{"name":"Kotlin","optional":false},{"name":"Kubernetes","optional":false},{"name":"Master Data Management","optional":false},{"name":"Model Context Protocol","optional":false},{"name":"OpenAI Codex","optional":false},{"name":"SQL","optional":false},{"name":"Amazon Aurora","optional":true},{"name":"Amazon Redshift","optional":true},{"name":"Amazon S3","optional":true},{"name":"ArgoCD","optional":true},{"name":"AWS","optional":true},{"name":"Azure","optional":true},{"name":"CI/CD","optional":true},{"name":"GitLab CI","optional":true},{"name":"Gradle","optional":true},{"name":"Grafana","optional":true},{"name":"GraphQL","optional":true},{"name":"Helm","optional":true},{"name":"JOOQ","optional":true},{"name":"LLM","optional":true},{"name":"MinIO","optional":true},{"name":"PostgreSQL","optional":true},{"name":"Prometheus","optional":true},{"name":"Snowflake","optional":true},{"name":"Spring Boot","optional":true}],"status":"live","first_seen_at":"2026-11-03T14:56:03Z","employer_posted_date":"2026-11-03","last_verified_at":"2026-11-04T21:58:49Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"Ataccama ONE is an agentic data trust platform with data quality at its core. It combines data quality, observability, catalog, lineage, reference data and master data management in one product, so that some of the world’s largest enterprises can trust their data - and let AI agents act on it. Core is the group behind our well-established product suite - the foundation of Ataccama’s business today and the reason we have such a large, trusting enterprise customer base - and this role sits on the backend of its Data Quality team.\nYour Challenge\nBuild and maintain a truly complex self-service data trust platform that lets business users validate, govern and work with data without learning SQL or depending on more technical colleagues\nWork on awell-established, complex product with a large enterprise customer base - improving and optimizing existing solutions rather than designing everything from scratch\nContribute to and own parts of our data quality and data processing components: scalable backend systems designed to perform under huge amounts of data, built on microservices, messaging systems and well-designed APIs\nCollaborate closely with ourproduct manager to turn user and customer problems into pragmatic, technically sound features\nOwn featuresend-to-end, from design to production deployment and operations - we expect software that is ready to deploy and run in cloud environments\nMentor teammates with empathy - supporting juniors and constructively challenging seniors through thoughtful code reviews and design conversations\nPlay a hands-on role in architectural decisions, balancing innovation with simplicity and taking part in decisions that shape how our product is developed\nMake the platform agent-ready - expose our data quality and metadata capabilities to the built-in Ataccama AI Agent and to customers’ agents through APIs and MCP, and explore where LLMs can take over work that engineers and data stewards do by hand today\nBuildAI-first: use AI coding agents as a normal part of how you design, write, test and review code, and help the team raise the bar on how we work with them\nYou might be a great fit if you\nAre fluent in Java and curious or experienced with Kotlin\nEnjoy deep backend work - you’ve moved beyond standard APIs and get excited by complex applications, data-intensive engines and platform-like architectures\nLike solving problems and have a maker mindset - you see challenges as opportunities, jump in and find what works\nDon’t mind doing some research when engines require complex algorithms and data structures to work efficiently\nCan write and understand complex SQL queries and are comfortable working with relational databases at scale\nHave experience building and operating distributed, scalable PaaS systems\nKnow your way around Kubernetes or are eager to learn it\nAre skilled at using AI coding tools such as Claude Code or Codex as part of your daily development workflow - and have an opinion on where they help and where they don’t\nAre curious about LLMs, agents and MCP and how to integrate them into a product safely and reliably (hands-on experience is a plus, not a must)\nEnjoy being in contact with customers’ problems and are not afraid to take ownership of a whole competency\nWrite clean, well-designed, documented and testable code, and promote industry standards and best practices\nWant to work in a collaborative engineering culture where mentorship, feedback and shared ownership are the norm\nBonus knowledge\nExperience (or interest) in any of the following areas: Problem Solving, Complex Algorithms, Software Architecture, Databases, Cloud Operations, Application Security / Identity Management, or building LLM-powered features\nWhy join us?\nYou’ll help shape a complex, valuable product at the core of the Ataccama ONE agentic data trust platform - recognized as a Leader in the Gartner® Magic Quadrant™ for Augmented Data Quality Solutions for the fifth consecutive time\nYou’ll work with sharp minds who care about code quality, design thinking and continuous learning\nWe balance autonomy with collaboration, giving you space to innovate and grow\nEveryone in Ataccama is close to the customer - you can propose and drive changes to our product and see their impact\nYour work will make data trustworthy enough for AI agents to act on it - the foundation of the next wave of enterprise AI\nTech we use\nLanguages: Java, Kotlin\nFrameworks & Tools: Spring Boot, Gradle, jOOQ, GraphQL, GitLab CI/CD\nStorage & Infra: Kubernetes, ArgoCD, Helm, Postgres / Aurora, Elastic, S3 / Minio\nBig data: Spark, Redshift, Snowflake\nAI: LLM integrations and MCP in the product; Claude Code and Codex in our day-to-day development\nObservability: Grafana stack + Prometheus\n Cloud: AWS and Azure - managed services such as Aurora Serverless","description_format":"text","description_chars":4800,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Continuous learning"],"hiring_locations":[{"name":"Czech Republic","iso":"CZ","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Data Governance & Catalogs","Master Data Management","Data Quality & Observability"],"lifecycle":[{"event":"open","at":"2026-11-03T16:36:30Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":0,"expected_fill_days":53,"reasons":["conf:3","velocity","win:early"],"computed_at":"2026-11-04T06:34:25Z"},"pay":null,"html_url":"https://alion.io/job/ataccama-senior-backend-engineer-java","json_url":"https://alion.io/job/ataccama-senior-backend-engineer-java.json","meta":{"generated_at":"2026-11-05T02:45:40Z","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":3627,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-06T00:00:00Z"}},"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":6129},"rest":"https://alion.io/mcp/rest/get_company?id=6129"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fataccama-senior-backend-engineer-java"},{"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%2Fataccama-senior-backend-engineer-java"},{"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%2Fataccama-senior-backend-engineer-java"},{"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/ataccama-senior-backend-engineer-java\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fataccama-senior-backend-engineer-java"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3691245}},{"tool":"search_jobs","arguments":{"company":"ataccama.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3691245},"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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