Software Engineer, Specialist

Vestas Technology & Operations > Research & Development (R&D) > IO & Customer Tools

Vestas Technology & Operations (VTO) is the integrated CTO and COO organization within Vestas, covering the full industrial value chain, from Research & Development, Procurement, and Manufacturing to Supply Chain and Quality. VTO's mission is to transform how Vestas engineers, sources, contracts, manufactures, and delivers its products in order to consistently meet the highest standards of quality, cost efficiency, and time-to-market.

The Product Applications and Controls R&D (PAC) organization consists of skilled designers, engineers, and project managers located primarily in Denmark, Portugal, and India. Together, they bring diverse technical knowledge that drives the development of advanced software solutions supporting plant development, plant operations, and turbine products.

The Customer Tools team is responsible for developing, delivering, and supporting high-quality software tools and services that enable efficient servicing and operation of Vestas wind turbines. The team's solutions support both field and remote service activities, including diagnostics, data insights, configuration management, and the deployment of new software to turbines and related systems. By ensuring robust, reliable, and user-centric tools, Customer Tools plays a key role in maintaining operational excellence and enhancing performance across the global fleet.

Responsibilities

• Be responsible for the design, implementation, and optimization of advanced software components and services used for turbine and plant operations
• Provide deep technical knowledge in feasibility studies and contribute to defining functional and software requirements
• Take technical ownership of complex modules, ensuring high reliability, scalability, and maintainability
• Contribute to and help shape software architecture through specialist knowledge and best practices
• Write high-quality, testable, and maintainable code with a clear focus on robustness and long-term lifecycle
• Perform technical investigations, root cause analysis, and performance improvements
• Mentor and technically guide other engineers in best practices, patterns, and domain-specific knowledge
• Ensure accurate and up-to-date technical documentation
• Contribute to the continuous improvement of development processes, tools, and quality standards 

Qualifications

• BSc/MSc in Computer Science, Electrical Engineering, Software Engineering, or similar
• 7+ years of professional experience in software development with a focus on C# / .NET
• Deep understanding of software design principles, architectural patterns, and testing methodologies
• Demonstrated experience working with complex distributed systems or industrial/mission-critical software

Competencies

• Demonstrated ability to translate complex requirements into scalable technical solutions
• Extensive knowledge of C# /.NET and associated frameworks
• Demonstrated experience with automated testing (e.g., xUnit) and CI/CD best practices
• Solid understanding of REST APIs and integration patterns
• Solid analytical skills and ability to solve complex technical challenges
• Experience collaborating with cross-functional engineering teams
• Ability to mentor developers and raise the technical maturity of the team

What we offer

We offer an exciting position with significant opportunities for both professional and personal development within the global leader in sustainable energy solutions. We value initiative, ownership of work, and a good balance between creativity and quality in all solutions.

You will join a highly professional and collaborative environment where you will collaborate across disciplines and contribute to a variety of impactful projects.
Expect a varied and motivating workday, characterized by global collaboration and the satisfaction of contributing to a more sustainable future.

Join Vestas and contribute to the future of energy. 

Additional information

This is a hybrid position based in Porto, Portugal.

We will be reviewing applications on a rolling basis, therefore, early applications are encouraged. To apply for this opportunity, please submit your CV in English.

Please note: We reserve the right to amend or withdraw this job posting at any time.

Our commitment to a fair hiring 
At Vestas, we evaluate all candidates solely based on their professional experience, education, and relevant skills. To support a fair recruitment process, we kindly ask that you remove any photos, dates of birth or graduation, gender pronouns, marital status, or other personal information not relevant to the role before submitting your CV/resume. Your CV/resume should focus on your professional and educational background, along with the necessary contact details (email and phone number). We train our hiring teams in inclusive evaluation and regularly review process outcomes to ensure fairness.

DEIB Statement
At Vestas, we recognize the value of diversity, equity, and inclusion in driving innovation and success. We strongly encourage individuals from all backgrounds to apply, particularly those who may hesitate due to their identity or feel they do not meet every criterion. As our CEO states, "Expertise and talent come in many forms, and a diverse workforce enhances our ability to think differently and solve the complex challenges of our industry". Your unique perspective is what will help us powering the solution for a sustainable, green energy future.

BEWARE – RECRUITMENT FRAUD
It has come to our attention that there are a number of fraudulent emails from people pretending to work for Vestas. Read more via this link, https://www.vestas.com/en/careers/our-recruitment-process

About Vestas
Vestas is the energy industry’s global partner on sustainable energy solutions. We are specialised in designing, manufacturing, installing, and servicing wind turbines, both onshore and offshore. 
Across the globe, we have installed more wind power than anyone else. We consider ourselves pioneers within the industry, as we continuously aim to design new solutions and technologies to create a more sustainable future for all of us. With more than 185 GW of wind power installed worldwide and 40+ years of experience in wind energy, we have an unmatched track record demonstrating our expertise within the field. 
With 30,000 employees globally, we are a diverse team united by a common goal: to power the solution – today, tomorrow, and far into the future. 
Vestas promotes a diverse workforce which embraces all social identities and is free of any discrimination. We commit to create and sustain an environment that acknowledges and harvests different experiences, skills, and perspectives. We also aim to give everyone equal access to opportunity. 
To learn more about our company and life at Vestas, we invite you to visit our website at www.vestas.com and follow us on our social media channels. We also encourage you to join our Talent Universe to receive notifications on new and relevant postings.