Java Backend Engineer

Czym będziesz się zajmować?

• Build back-end services and REST APIs for source registration, metadata retrieval and lifecycle management
• Develop integrations with external sources, handling pagination, rate limits, errors and content changes
• Design and evolve the metadata model (identifiers, versioning, content hashes, ownership, relationships)
• Create reliable data contracts and persistence layers with idempotent, safe reprocessing
• Build reusable components for classification, enrichment, provenance, lineage and data quality
• Add observability to services: status, latency, error classification, logs, metrics and traces
• Integrate with the Knowledge Catalogue and the wider Knowledge Platform
• Write unit, integration and contract tests, and contribute to CI/CD and production support
• Work closely with the Technical Lead, architects and analysts to turn requirements into production-ready solutions

Kogo poszukujemy?

• Experience building and running production-grade back-end services
• Strong Java skills (or a similar language), with a focus on clean, testable code
• Hands-on experience designing REST APIs, data models and schema evolution
• Solid SQL and relational database design skills (keys, constraints, indexing, transactions)
• Familiarity with NoSQL and graph databases (LPG/RDF)
• Understanding of versioning, idempotent processing, data lineage or data quality concepts
• Experience integrating external APIs and working with structured and unstructured data
• Practical knowledge of cloud services, CI/CD and observability
• Strong problem-solving skills and a collaborative mindset

Czego wymagamy?

Znajomości

• Java
• REST
• SQL
• NoSQL
• CI/CD

Języki

• Polski
• Angielski

Jakie warunki i benefity otrzymasz?

• 28.4k-31.5k PLN netto/m (B2B)
• B2B - Elastyczne godziny pracy (100%)
• Praca zdalna: Hybrydowo

Kim jesteśmy? VeritaHR is an international company providing recruitment support within #Fintech, #Finance and #Banking market in EMEA. We connect the most innovative organizations with the best people in the market. We conduct systematic market research, which allows our Digital Teams to be a step ahead of the competition.