Senior Fullstack Engineer – Go, React

Job not on LinkedIn

🕒 May 29

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Logo of Newfire Global Partners

Newfire Global Partners

501 - 1000 employees

Founded 2016

🤝 B2B

🤖 Artificial Intelligence

💳 Fintech

B2B • Artificial Intelligence • Fintech

Newfire Global Partners is an American IT services and advisory firm (founded in 2016 in Boston) that provides talent augmentation, software engineering, data & analytics, and AI/ML advisory to enterprise and investor clients. The company offers multidisciplinary engineering, product, and marketing teams, technical due diligence for VC/PE, data platform optimization, and an internal ML tool (Novel Heat) to improve code quality and Scrum velocity. Newfire operates across the Americas, Europe, and APAC with a 24x5 follow-the-sun delivery model and focuses on sectors such as digital healthcare, fintech, cybersecurity, and education technology.

📋 Description

• 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

🎯 Requirements

• 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 • **Strong Plus:** • 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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