Senior Fullstack Engineer – AI-Native, Autonomous Agents

HiveMQ; Madrid; Presencial; EUR 58.000 - 110.000; Jornada completa

Descripción de la vacante

HiveMQ is seeking an experienced engineer to design and evolve autonomous coding agents' architecture. The ideal candidate has a strong software engineering background with 5+ years of experience in TypeScript, Node.js, and React, along with extensive production-level experience with AWS services like Lambda and DynamoDB. Responsibilities include building infrastructure, evaluating AI coding agents, and collaborating with product leadership. Competitive compensation ranges from €58K to €110K, ensuring fair selection based on qualifications.

Formación

• 5+ years of software engineering experience with full-stack applications.
• Production-level AWS experience, including Lambda and DynamoDB.
• Extensive work with AI coding agents and LLM-powered workflows.
• Experience building monitoring and self-healing production systems.
• Solid architectural skills for distributed systems.
• Ability to translate product goals into precise technical specs.
• High sense of ownership and agency.
• Excellent communication skills in English.

Responsabilidades

• Design and evolve the architecture of the autonomous agent swarm.
• Build and own the infrastructure for the AI-native pipeline.
• Lead with rigorous technical specs for AI-powered implementation.
• Evaluate coding agents and LLM models for correctness and performance.
• Maintain the TypeScript/Fastify backend and React architecture.
• Define guardrails and monitoring systems for production safety.
• Collaborate with engineering and product leadership.
• Stay updated on AI tooling and frameworks.

Conocimientos

Software engineering background

AWS infrastructure

AI coding agents

DevOps mindset

Architectural skills

English communication

Descripción del empleo

HiveMQ is seeking an experienced engineer to design and evolve autonomous coding agents' architecture. The ideal candidate has a strong software engineering background with 5+ years of experience in TypeScript, Node.js, and React, along with extensive production-level experience with AWS services like Lambda and DynamoDB. Responsibilities include building infrastructure, evaluating AI coding agents, and collaborating with product leadership. Competitive compensation ranges from €58K to €110K, ensuring fair selection based on qualifications.