Get AI-powered advice on this job and more exclusive features. We are seeking a
mid-senior full-stack web developer
to join our team and contribute from day one. You’ll work on both legacy and modern systems, collaborate closely with stakeholders, and help shape our technology landscape while supporting our mission of water conservation and sustainability. Key Responsibilities Maintain and modernize legacy applications , ensuring system reliability and performance. Contribute throughout the development lifecycle , from architectural design and implementation to testing, deployment, and long-term maintenance. Communicate clearly with both technical and non-technical team members , helping bridge gaps and align expectations. Participate in code reviews
and share constructive feedback to maintain and improve code quality. Own your work
and support team efforts
with accountability, and a collaborative spirit. Stay current with industry trends , best practices, and emerging technologies to continuously raise the bar for our codebase and team practices. Required Qualifications 3+ years of professional experience
in full-stack web development, including both greenfield projects and maintaining legacy codebases. Strong proficiency in Python , especially with Django (preferred) or Flask. Experience working with
front-end frameworks , ideally Angular. Solid understanding of
software testing practices
and commitment to code quality. Experience working with
version control systems , particularly Git. Experience deploying applications on
cloud platforms (Azure preferred)
and using containerization tools like
Docker . Ability to find
pragmatic solutions
that balance short-term needs with long-term maintainability. Experience working in
diverse, distributed teams , with excellent written and verbal English communication skills. Genuine passion for sustainability and water conservation —you care about making a real-world impact with your work. Nice to Have Experience with
Kubernetes . Knowledge of
Domain-Driven Design (DDD)
and
Test-Driven Development (TDD) . Experience designing or working within
microservices architectures . Our offer A competitive salary package with great benefit Opportunity for professional growth and development. The ability to have a positive and tangible impact on our environment and the world around you. A role with responsibility and ownership over a platform used by more than a hundred engineers worldwide. If you are passionate about water conservation, sustainability, and software development, we encourage you to apply for this exciting opportunity. Seniority level
Seniority level Not Applicable Employment type
Employment type Full-time Job function
Job function Science, Project Management, and Engineering Industries Environmental Services, Engineering Services, and Software Development Referrals increase your chances of interviewing at Waterleau by 2x Get notified about new Full Stack Engineer jobs in
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Full-Stack Web Developer • Porto, Portugal
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