Senior Java Backend Developer – Blockchain / Payments Processing (1061)

Senior Java Backend Developer – Blockchain / Payments Processing (1061)*Must be willing to work on our W2*Openings: 2Location: Pittsburgh, PA – OnsiteEmployment Type: ContractPay Rate: $45–$55/hourExperience Required: 8+ years minimum; 10+ years preferredKey RequirementsWe are looking for candidates with:Strong hands-on experience in Java backend developmentExperience building scalable backend systems, APIs, and enterprise applicationsExposure to Blockchain platforms, blockchain-based applications, or distributed ledger technologiesAlternatively, strong experience in payments backend processing systems will also be consideredSolid understanding of backend architecture, microservices, integrations, and transaction processingExperience working in banking, financial services, fintech, or other high-security environments is a plusAbility to work onsite in Pittsburgh, PAIdeal Candidate ProfileThe ideal candidate will be a senior backend engineer with deep Java expertise and prior experience in either Blockchain or Payments Processing. Candidates should be comfortable working on complex backend systems where performance, reliability, security, and accuracy are critical.Note: This is an onsite contract role based in Pittsburgh, PA.