Our client, Fortune 500 company is seeking aLead Fullstack (Go/React) Engineer to serve as the technical visionary for their fraud detection platform, combating insurance fraud through data-driven, AI-enhanced technology. This role is part of a larger strategy to deliver a scalable, configurable, and intelligent platform that exceeds client expectations across a diverse, global client base.

This is afully remote, long-term position with a required overlap ofUS working hours (2-6 PM CET minimum, 2-7 PM CET preferred), with occasional in-person team sessions in Prague (roughly once a quarter).

Responsibilities

Own the technical roadmap for a cutting-edge insurance fraud detection SaaS platform, focused on performance, scalability, and configurability.
Lead and mentor a high-performing, full-stack development team, supervising, reviewing, and approving developers' work.
Design and build complex, modular platform features, developing backend services inGolang, collaborating on the frontend inReact/TypeScript, and managing inter-service communication viagRPC.
Own PostgreSQL database management, writing SQL/PL-SQL queries and optimizing for data integrity and performance.
Drive the integration of AI-driven features, partnering with data science and analytics teams to enhance fraud detection accuracy and automation.
Act as the primary technical liaison across US, EU, and India-based teams, aligning roadmaps and accelerating delivery.
Lead code reviews and champion coding standards, security protocols, and documentation across the development lifecycle.

Work Conditions

Type: Full-time & Long-term contract work
Start Date: ASAP
Location: Remote (99%) in Europe; must be able to travel freely within Europe for workshops.
US Time Zone Overlap: Required (2 PM - 6 PM CET)
Contract with European LLC

Strong full-stack expertise spanningGolang (backend) andReact/TypeScript (frontend)
Proven experienceleading and mentoring cross-functional, distributed development teams
Backend experience withGolang, REST, gRPC, Azure Services, Azure Kubernetes, Azure Redis, Azure Blob, Azure CI/CD/ADO
Frontend experience withReactJS, TypeScript, Tailwind
Hands-on experience withPostgreSQL, including complex SQL/PL-SQL queries and performance tuning
Strong problem-solving skills, with a track record of resolving critical, client-impacting technical issues
Excellent verbal and written communication skills, able to translate technical concepts for varied stakeholders
Security Best Practices: Knowledge of API authentication methods such as OAuth and JWT.
Ability to participate in the discussions and lead the technical discussions
Have a consultancy mindset → always try to find a solution for the client
Make decisions about the solution and design

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