{"data":{"id":149911,"slug":"database-engineer","type":"job","title":"Database Engineer","description":"Database Engineer \u2013 Oracle to PostgreSQL Migration\nLocation: Stockholm, Sweden (Hybrid \u2013 2 days onsite per week)\nEmployment Type: Contract (6 months with strong possibility of extension)\nStart Date: Mid-September 2026\nAbout the Role\nWe are looking for an experienced Database Engineer to join a large-scale database modernization project. In this role, you will play a key part in migrating enterprise database services from Oracle to PostgreSQL while ensuring high performance, stability, and reliability throughout the migration process.\nThis position combines hands-on migration work with database analysis, optimization, and collaboration with development teams to deliver scalable and maintainable database solutions.\nKey Responsibilities\nPlan and execute Oracle-to-PostgreSQL database migration activities.\nDesign and implement efficient PostgreSQL database solutions.\nReview database schemas, configurations, and application database interactions.\nIdentify performance improvements and optimization opportunities.\nEnsure database integrity, stability, and compatibility during migration.\nCollaborate with software engineers and technical teams throughout the project.\nPrepare technical documentation, migration guidelines, and best practices.\n\nRequired Qualifications\nProven experience as a PostgreSQL Database Administrator or PostgreSQL-focused Database Engineer\/Developer.\nStrong knowledge of PostgreSQL administration and performance tuning.\nSolid understanding of Oracle database concepts and architecture.\nHands-on experience delivering Oracle-to-PostgreSQL migration projects.\nExperience with SQL and database design principles.\nFamiliarity with Liquibase or similar database versioning and change management tools.\nAbility to work independently while collaborating effectively within cross-functional teams.\nStrong analytical and problem-solving skills.\n\nPreferred Qualifications\nExperience working with Java applications connected to PostgreSQL.\nKnowledge of distributed systems or messaging platforms such as Kafka or Solace.\nFamiliarity with AI-assisted development tools such as Cursor or Claude.\nExperience supporting high-volume production systems and low-downtime database migrations.\n\nWork Arrangement\nHybrid work model with two onsite days per week in Stockholm.\nInitial contract of six months with a strong possibility of extension.\nStart in mid-September 2026.","language":"sv","is_translated":false,"price":null,"currency":"SEK","status":"active","noindex":false,"location":{"address":"Hagalundsgatan 40 Lgh 1704","full_address":null,"city":"Solna","country":"SE","latitude":59.360736808928,"longitude":18.013960957444},"metadata":{"region":"Stockholms l\u00e4n","duration":"6 m\u00e5nader \u2013 upp till 12 m\u00e5nader","employer":"I-Ray IT Solutions AB","postcode":"16964","positions":1,"profession":"Databasutvecklare","salary_type":"Fast m\u00e5nads- vecko- eller timl\u00f6n","scope_of_work":"100\u2013100 %","working_hours":"Heltid","employment_type":"Tidsbegr\u00e4nsad anst\u00e4llning","occupation_field":"Data\/IT","employer_workplace":"I-Ray IT Solutions AB","experience_required":true},"user_id":null,"is_sponsored":false,"views_count":1,"ai_views_count":1,"ai_vendor_counts":{"anthropic":1},"visibility":"public","submission_source":null,"submission_ai_name":null,"has_owner_email":true,"can_contact_owner":true,"phone":null,"owner_email":"careers@i-raysolutions.com","images":[],"published_at":"2026-08-05T10:54:50+00:00","expires_at":"2026-09-04T23:59:59+00:00","created_at":"2026-08-15T03:18:09+00:00","updated_at":"2026-08-19T03:03:34+00:00"}}