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HiveMQ · 1 week ago

Senior Fullstack Engineer (Node.js)

European Union

Full-time

Onsite

Senior Level

5+ years exp

HiveMQ is the Industrial AI Platform helping enterprises move from connected devices to intelligent operations. As a Senior Fullstack Engineer, you will design, develop, and deliver solutions that enhance the scalability, availability, and efficiency of the HiveMQ software portfolio.

Enterprise SoftwareInformation TechnologyInternet of ThingsSoftware

Responsibilities

Architect, build, and maintain the HiveMQ platform software for massively-scalable global IoT deployments

Build, maintain and refactor existing codebases, extend APIs, improve test coverage and address security vulnerabilities

Work with profilers, benchmarking, and state analysis tools

Leverage AI tools such as Claude Code, GH Copilot

Identify and eliminate performance bottlenecks

Solve edge cases and find the common truths behind them

Qualification

TypescriptNode.jsCloud native applicationsCI/CD pipelinesReactGRPCGitOpsInterpersonal skillsProblem-solving

Required

Deep knowledge of Typescript and Nodejs and their ecosystem, with hands-on experience in backend development

Great interpersonal skills and the ability to effectively coordinate and work in a team

A strong sense of ownership, a pragmatic problem-solving methodology, and the drive to see projects through to successful completion

A strong software engineering background (5+ years) and experience in architecting, developing and delivering modern and robust Cloud native applications

Profound experience with the web framework React, reactive state management systems and with Chakra UI being a plus

A proven track record of creating and maintaining robust CI/CD pipelines (e.g., using GitHub Actions) and proficiency in GitOps principles and tools such as ArgoCD and Helm

Experience with diverse architectures, event-driven systems, and designing resilient inter-service communication using technologies like gRPC and reactive programming