Mission
La experiencia que se espera de los solicitantes, así como las habilidades y cualificaciones adicionales necesarias para este trabajo, se enumeran a continuación.
Act as the execution engine of the team, transforming architectural specifications into robust, efficient, and production‑ready code. You will work on building and optimizing a hybrid Node.Js–C++ system, leveraging AI tools as a key accelerator to maximize development speed without compromising quality.
Responsibilities
Develop backend components in Node.Js and high‑performance integrations with C++
Translate technical specifications into functional solutions and accurately
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, and high‑performance solutions
Collaborate closely with architecture roles to continuously improve the system
Requirements
Technical
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)
AI & Development
Hands‑on experience with AI‑assisted development tools (e.G., Cursor, Claude, or similar)
Ability to use AI as a productivity multiplier in software development
Experience with iterative development, testing, and validation workflows
Profile
Strong English communication skills, as you will be working in an international team
Execution‑driven mindset with strong focus on quality and results
Comfortable working in fast‑paced environments
Strong interest in performance optimization and continuous improvement xhfqzwm
What We Offer
Hybrid work model (in any of our offices in Alcobendas, Valencia, Barcelona, Sevilla, or Logroño)
Versátil working hours
Flexible compensation package
Discounts on Arsys products
Discounts on technology brands
Challenging technical environment with real high‑performance system problems
Access to advanced AI tools with no usage restrictions
Close collaboration with senior profiles and a strong culture of continuous improvement
Personalized training and development plans
Biannual team events
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