458 Best app Jobs in Madrid (September 2025) - page 5

Recurrent Energy

Full Stack Developer

12 days ago

Madrid

Company Summary Bright Minds. Bold Mission. Clean Future. At Recurrent Energy, a wholly owned subsidiary of Canadian Solar Inc., we’re more than a global leader in utility-scale solar and battery storage—we’re not just building utility-scale solar and battery storage projects—we’re shaping the future of energy. Our impact spans six continents and over 25 global offices, from initial design to decades of efficient, reliable performance in the field. Our true strength? The people who bring our projects to life and keep them running. We’re a team of hands-on problem solvers who move with urgency, take pride in quality, and never shy away from a challenge. This isn’t the kind of place where work coasts on autopilot. We expect focus, accountability, and follow-through—from everyone. We value: • Ownership, Accountability and Initiative – Those who see a challenge and take action, from early-stage design through ongoing operations and maintenance., • Critical Thinking and Decisiveness – Problem solvers who trust their judgement at every stage, from construction to long-term asset management., • Purpose-Driven Excellence – People driven by purpose, not just process, who understand the lasting impact of their work. What you can expect: Here, you’ll grow by doing. We invest in our people with real stretch opportunities, ongoing development, and the chance to build expertise in one of the world’s most critical industries. And while the pace is fast and the expectations are high, so is the opportunity. Our values aren’t just posters on the wall. Trust, Accountability, Teamwork, Excellence, Inclusiveness, and Humbleness guide how we work, grow, and deliver—together. So, if you’re looking for comfort, cruise control, or a place to hide—we’re not for you. But if you’re hungry to make a difference, ready to get your hands dirty, and want to be part of something meaningful—then we’d love to meet you. Join us. Build what matters. Position Title: Full Stack Developer Department: Information Technology Reports To: Manager – Software Development Location: Hybrid – Madrid/Sevilla, Spain OR Sao Paulo, Brazil Position Summary An experienced Full Stack Developer with at least 5 years of leadership experience, proficient in Django, Python, Docker and Angular. You are focused on building the right product for the right stakeholder, with a deep understanding that software development is a key tool for solving problems. You thrive in a role that allows you to both learn and teach, fostering growth in your team while continuing to expand your own knowledge. You embrace a growth mindset, remaining curious, adaptable, and open to new ideas. Responsibilities • Code and lead a team of Full Stack Developers across all stages of development: feature design, prototyping, coding, QA testing, and delivery., • Mentor a team of software developer, providing technical guidance and fostering collaboration., • Work closely with project managers, developers, and other stakeholders to deliver features aligned with business requirements., • Work with internal users and technical teams to ensure smooth integration and implementation., • Make informed decisions on technical debt, third-party tools, and trade-offs, avoiding unnecessary reinvention., • Hybrid role with 2-3 days per week commuting to the Guelph office., • Collaborate across teams to identify feature development, define project requirements, and discuss technical approaches., • Provide constructive feedback and foster a culture of continuous improvement., • Stay current with emerging technologies and recommend innovative solutions., • Lead a team in designing, developing, and maintaining scalable, high-performance applications., • Ensure code quality, design principal adherence, and successful application deployment in CI/CD environments., • Architect and develop microservices using Angular, Django frameworks, and MySQL., • Design and implement microservices architectures following 12-factor app principles., • Drive adoption of automated testing (unit, integration, and end-to-end)., • Design and optimize SQL queries and database schemas for efficient data storage and retrieval., • Collaborate with data analyst teams to integrate relational databases with applications., • Implement and manage CI/CD pipelines to automate build, test, and deployment processes., • Ensure smooth application deployment via automation, minimizing downtime and errors., • Conduct regular code reviews to ensure adherence to coding standards and best practices., • Encourage continuous learning and professional development within the team., • Communicate technical concepts clearly to non-technical stakeholders., • Collaborate with cross-functional teams to integrate solutions organization-wide., • Monitor application performance, identifying and resolving bottlenecks for optimal operation., • Implement scalability strategies, including load balancing and clustering, to handle increasing user demands., • Perform performance tuning of Python applications and optimize resource utilization., • Stay updated with trends in Web technology, microservices, and cloud technologies., • Experiment with new tools, frameworks, and methodologies to continuously improve software development practices. Requirements • Bachelor’s degree in computer science, Engineering, or related field, or equivalent experience., • Strong problem-solving skills and ability to work under pressure., • Excellent communication (written & verbal) and teamwork abilities; fluency with English and Spanish languages., • Deep knowledge of RESTful API design and implementation., • Strong proficiency in SQL and relational database management., • Proficient in frameworks (e.g., Django, Angular)., • Proficient in scripting languages (e.g., Bash, Python, PowerShell, Pandas)., • Experience with automation and configuration management tools (e.g., Ansible, Puppet, Chef, Terraform)., • Experience with security frameworks and protocols (e.g., WAF, Security Headers, Bots and DDOS Shield)., • Familiarity with CI/CD tools (e.g., Jenkins, Travis CI, Bitbucket Pipeline)., • Familiarity with collaboration tools and issue tracking (Jira, Confluence and ManageEngine)., • Knowledge of containerization and orchestration technologies (e.g., Docker, Kubernetes)., • Understanding of cloud services and infrastructure (AWS, Azure, Google Cloud Platform). Recurrent Energy is an Equal Opportunity Employer (EOE). Qualified applicants are considered for employment without regard to age, race, color, religion, sex, national origin, sexual orientation, disability, or veteran status.

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