AI-Driven Backend Engineer (Node.js + C++) — Hybrid

arsys EN; Paterna; Híbrido; EUR 55.000 - 75.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Hybrid work model

Discounts on Arsys products

Discounts on technology brands

Biannual team events

Personalized training and development

Descripción de la vacante

Arsys EN is seeking an AI-Driven Software Engineer to build and optimize a hybrid Node.js–C++ system. You’ll leverage AI tools to accelerate development while maintaining quality, and collaborate with senior profiles to improve performance and reliability.

You will work in a fast-paced, international team with offices across Spain. Strong English communication is expected, and you’ll experience a flexible compensation package and high-performance challenges.

Formación

• Strong experience with Node.js development.
• Ability to read, understand, and debug C++ code.
• Experience working in Linux environments.
• Familiarity with build tools and containers (Docker, Make, CMake).
• Hands-on experience with AI-assisted development tools (Cursor, Claude, or similar).
• Ability to use AI as a productivity multiplier in software development.

Responsabilidades

• Develop backend components in Node.js and high-performance integrations with C++.
• Translate technical specifications into functional solutions and accurately implement them.
• Use AI tools to accelerate development, validation, and code improvement.
• Apply test-driven approaches to ensure robustness and stability.
• Manage and optimize build environments (Docker, Make, CMake).
• Analyze system performance and identify bottlenecks, especially in Node.js–C++ interactions.
• Refactor legacy code into clean, maintainable, high-performance solutions.
• Collaborate closely with architecture roles to continuously improve the system.

Conocimientos

Node.js

C++

Linux

Build tools

AI tools

English

Herramientas

Docker

Make

CMake

Descripción del empleo

Arsys EN is seeking an AI-Driven Software Engineer to build and optimize a hybrid Node.js–C++ system. You’ll leverage AI tools to accelerate development while maintaining quality, and collaborate with senior profiles to improve performance and reliability.

You will work in a fast-paced, international team with offices across Spain. Strong English communication is expected, and you’ll experience a flexible compensation package and high-performance challenges.