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AI-Driven Software Engineer (Node.js & C++)

Arsys Internet S.L.U.💼 Full-time🗓 2026-07-25 → 2026-09-28

Core

Build and optimize a hybrid Node.js–C++ backend system, acting as the execution engine to transform architectural specs into production-ready code.

Role type

Senior backend software engineer (Node.js & C++)

Builds

High-performance backend components and integrations for a digitalization partner serving SMEs

Domain

IT services / Digitalization for small and medium-sized enterprises

Deliverable

production ML models | product features

Required skills

Node.js development, C++ code reading and debugging, Linux environment proficiency, build tools (Docker, Make, CMake), AI-assisted development workflows, performance optimization, legacy code refactoring

Preferred skills

Experience with AI tools like Cursor or Claude, iterative development practices

Technologies

Node.js, C++, Docker, Make, CMake, Linux

Responsibilities

Develop backend components in Node.js and high-performance C++ integrations; Translate technical specifications into functional solutions; Use AI tools to accelerate development and code improvement; Apply test-driven approaches; Manage and optimize build environments; Analyze system performance and identify bottlenecks; Refactor legacy code; Collaborate with architecture roles

Seniority

Senior, hands-on IC

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