{"id":3458614,"url":"https://alion.io/job/dev-pro-senior-software-engineer-oracle-op02295","title":"Senior Java Software Engineer (Oracle) - OP02295","company":{"id":2047358,"name":"Dev.Pro","domain":"dev.pro","url":"https://alion.io/company/dev-pro","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":{"grade":"B","score":80,"open_postings":14,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":12,"computed_at":"2026-10-30T05:48:23Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"remote","remote_scope":"stated_regions","remote_scope_basis":"posting_text","remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["São Paulo, Brazil","Buenos Aires, Argentina","Bogotá, Colombia"],"countries":["BR","AR","CO"],"hiring_countries":["AR","BR","CO","MX","AI","AG","AW","BS","BB","BZ","BM","BO","VG","BQ","KY","CL","CR","CW","DM","DO","EC","SV","FK","GF","GD","GP","GT","GY","HT","HN","JM","MQ","MS","NI","PA","PY","PE","PR","KN","LC"],"hiring_countries_total":48,"salary":null,"salary_estimate":{"min_usd":47000,"max_usd":105000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":19},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Bash","optional":false},{"name":"GCP","optional":false},{"name":"Java","optional":false},{"name":"JUnit","optional":false},{"name":"Kubernetes","optional":false},{"name":"Linux","optional":false},{"name":"Mockito","optional":false},{"name":"MySQL","optional":false},{"name":"Oracle","optional":false},{"name":"Python","optional":false},{"name":"Scrum","optional":false},{"name":"SQL","optional":false},{"name":"Unix","optional":false},{"name":"CI/CD","optional":true},{"name":"Gradle","optional":true},{"name":"Groovy","optional":true},{"name":"Kotlin","optional":true}],"status":"live","first_seen_at":"2026-10-29T13:03:55Z","employer_posted_date":"2026-10-29","last_verified_at":"2026-10-30T19:39:15Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"We are hiring in Latin America!\nAt Dev.Pro, a US-based outsourced software development company, we're looking for contractors to join our global team of IT professionals helping tech companies scale their business through software engineering expertise. Operating as a remote-first company, our experts work across 55+ countries on five continents, giving us the flexibility and skillset to deliver high-quality engineering for projects of any size or complexity.\nWe invite a Senior Java Software Engineer with strong Oracle expertise to join a large-scale platform modernization initiative. You’ll work on a project that involves consolidating multiple platforms around Oracle, designing the database schema for a new application, and supporting a future MySQL-to-Oracle migration. In this role, you'll combine hands-on Java development with advanced database engineering and collaborate with cross-functional teams to deliver reliable solutions.\nWhat's in it for you:\nContribute to a large-scale platform modernization initiative that includes a future MySQL-to-Oracle migration\nSolve complex technical problems across application and database layers, combining hands-on Java backend development with advanced Oracle database engineering\nCollaborate with cross-functional teams to improve the performance and reliability of a business-critical platform serving 100k users\nIs that you?\n5+ years of experience building, debugging, and optimizing scalable Java backend applications\nStrong proficiency in Java 8-17, object-oriented design, design patterns, multithreading, and concurrency\nHands-on Oracle development experience in production, with strong knowledge of database internals (indexing, query optimization, partitioning, replication, and transaction behavior)\nAdvanced SQL skills, including performance troubleshooting\nExperience with production database operations (backup/restore, high availability, disaster recovery, failover), including executing changes with minimal downtime\nExperience writing unit tests with JUnit and Mockito\nExperience with cloud platforms (preferably GCP) and Kubernetes or similar orchestration tools\nHands-on Linux/Unix experience and scripting skills in Bash, Python, or similar languages\nAbility to work independently, take ownership of technical tasks, and proactively identify and resolve blockers\nStrong communication skills and experience collaborating with cross-functional Scrum teams and leading technical discussions\nUpper-Intermediate+ English level\nDesirable:\nHands-on Oracle DBA experience in production\nExperience with major Oracle version upgrades or large-scale database migrations\nOracle certification\nExperience with Groovy and Gradle\nExperience with CI/CD pipelines\nKey responsibilities and your contribution\nIn this role, you'll combine Java backend development with Oracle database engineering, troubleshooting production issues, improving performance, and supporting migration activities.\nDesign, develop, and maintain scalable Java backend applications\nDesign the Oracle database storage schema for a new application\nSupport the planning and execution of a future MySQL-to-Oracle migration\nDevelop and optimize SQL queries to improve database performance\nTroubleshoot complex application and database issues in production environments\nSupport production database operations and implement changes with minimal downtime\nWrite and maintain unit tests using JUnit and Mockito\nCollaborate with cross-functional teams on technical design and implementation decisions\nCreate and maintain technical documentation for relevant project activities\nOur next steps:\nSubmit a CV in English - Intro call with a Recruiter - Internal interview - Offer\nInterested? Find out more:\nHow we hire\nLinkedIn Page\nOur website\nIG Page\nBy submitting application, I've read and agree to the Dev.Pro Private Policy and Consent on Processing of Personal Data. 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