Project we’re supporting a high-impact project in the energy sector, focused on developing digital solutions to accelerate the transition to renewable energy.
Your Role We’re searching for a Senior Full Stack Developer to join a multidisciplinary team and take part in the design, development, and maintenance of a platform that optimizes the planning of wind and solar energy projects. It’s an innovative environment where your work will make a real difference.
You'll collaborate closely with cross-functional teams including product managers, designers, and QA engineers to deliver high-performance, scalable solutions that drive the renewable energy transition. This hands-on role requires full-stack technical expertise, complemented by excellent communication skills.
Key Responsibilities Design, develop, and maintain the application, ensuring seamless integration between frontend and backend components
Transform business requirements into technical specifications through close collaboration with product and design teams
Lead code reviews, pair programming sessions, and establish high development standards
Ensure platform security, performance, and reliability through best practices implementation
Drive innovation by adopting new tools, frameworks, and practices to enhance productivity and product excellence
Required Qualifications 5+ years of full stack development experience with demonstrable expertise in both frontend and backend technologies
Strong backend proficiency using Node.js / Nest.js stack
Expert-level experience with PostgreSQL and relational database design
Proven track record building and consuming RESTful APIs
Advanced JavaScript and / or TypeScript skills with strong React expertise
Excellent problem-solving abilities and strong communication skills
Experience with Agile methodologies and cross-functional collaboration
Passion for developing high-quality software and contributing to renewable energy solutions
Optional : Hands-on experience with AWS cloud services and Docker containerization
A high level of English is required to work in an international environment.
What to Expect as Part of Our Team Work in a stable and diverse project environment that will support your professional growth
Permanent contract
Competitive salary
Flexible working hours
Hybrid modality of 3 or 4 days per week at the office
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Senior Developer React • Madrid, Madrid, SPAIN