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Senior Fullstack (Go+React) Engineer

Newfire Global Partners
ZagrebRemote2w ago
Employment
Full-time
Seniority
Senior

About the role

Your day-to-day activities:

  • Contribute to the stabilization and modernization of a legacy application
  • Troubleshoot and resolve issues across video ingestion pipelines, RTSP streams, encoder integrations, and backend services
  • Collaborate with engineering and product stakeholders to identify technical debt, architectural gaps, and reliability improvements
  • Design, implement, and optimize scalable backend APIs and services
  • Contribute to the migration of platform components from on-prem infrastructure to AWS-based environments
  • Participate in architecture and system design discussions related to scalability, reliability, and hybrid cloud/on-prem deployments
  • Investigate production incidents, perform root cause analysis, and implement long-term fixes
  • Collaborate with cross-functional teams during backlog refinement, technical planning, and delivery execution
  • Document technical decisions, architecture assumptions, and operational workflows as needed
  • Mentor engineers and contribute to engineering best practices where appropriate

You’re a perfect match if you have:

  • 7+ years of software engineering experience
  • 3+ years owning full stack systems
  • Senior-level Golang expertise (primary language); production experience with Go and React
  • Production experience building and maintaining distributed backend systems
  • Experience designing scalable APIs and backend services
  • Experience working with complex production systems and debugging live issues
  • Working knowledge of React (able to contribute to UI layer, not necessarily frontend specialist)
  • Experience working with cloud-based systems (AWS preferred)
  • Strong experience in system design and architectural decision-making
  • Ability to work with legacy systems and incrementally modernize them
  • Strong ownership mindset and comfort working in ambiguous technical environments
  • Experience in working with Agile Teams

  • Healthcare / clinical software experience
  • Experience with hardware-integrated systems
  • Experience with large binary/media data workflows
  • Experience with hybrid cloud + on-prem architectures
  • Exposure to AI/ML-enabled product ecosystems
  • Experience participating in architecture modernization initiatives

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