Application Engineer (Full-Stack Developer)

Vattenfall; Solna kommun; On-site; SEK 486,066 - 702,095; Full time

Benefits offered by this job

Good remuneration

International work environment

Opportunities for personal development

Job summary

Vattenfall, based in Solna, is looking for a Full-stack Developer to contribute to creating software solutions for smarter grid operations. As part of the Distribution & R&D Software Team, you'll work with JavaScript, NodeJs, and various tech frameworks in a stimulating international environment. Responsibilities include designing applications and mentoring colleagues. Vattenfall offers competitive remuneration, a supportive workplace, and opportunities for personal growth. Applications are welcome in English until May 31, 2026.

Qualifications

• 3+ years of experience in TypeScript.
• Minimum 2 years in Express.js or similar.
• Interest in learning about AI-driven solutions.

Responsibilities

• Design, develop, and maintain web and hybrid mobile applications.
• Collaborate with cross‑functional teams.
• Ensure performance, quality, and responsiveness of applications.
• Participate in code reviews.
• Stay up to date with emerging technologies.

Skills

Full-stack Development

JavaScript

TypeScript

NodeJs

APIs

Angular

Microsoft Azure

Communication

Collaboration

Job description

Do you want to contribute to a fossil‑free future while developing high‑quality software?

Do you enjoy working in an international environment and collaborating across teams? Are you passionate about software craftsmanship, innovation, and continuous learning? Then this is the job for you!

The Distribution & R&D Software Team, part of Vattenfall IT, develops and operates innovative software solutions that directly support our business units in Distribution and Research & Development. Our applications enable smarter grid operations, optimize asset performance, and support the transition towards a fossil‑free energy system.

What will you do?

• Design, develop, and maintain web and hybrid mobile applications using JavaScript.
• Collaborate with cross‑functional teams to define, design, and ship new features.
• Ensure the performance, quality, and responsiveness of applications.
• Participate in code reviews and contribute to continuous improvement of development processes.
• Ensuring product stability & security.
• Stay up to date with emerging technologies, innovations, and AI trends.
• Share knowledge and mentor team members to foster a culture of learning and growth.
• Communicate effectively with team members and stakeholders across departments.

Location: Solna

Who are you?

• Proven experience as a Full‑stack Developer with strong JavaScript skills (minimum 3+ years of experience in TypeScript)
• Familiarity with frameworks such as Angular
• Solid experience in NodeJs (min. 2 years in Express.js or similar)
• Experience in creating APIs in NodeJS
• Strong communication and collaboration skills.
• Eagerness to learn, grow, and share knowledge with others.
• Interest in new technologies, innovations and AI‑driven solutions
• Open to work with on‑prem solutions
• Nice to have: experience with Microsoft Azure services (e.g., App Services, Functions, DevOps)

Our Offer

Good remuneration, a challenging and international work environment, and the possibility to work with some of the best in the field. You will be working in interdisciplinary teams and you can always count on support from committed colleagues. We offer attractive employment conditions and opportunities for personal and professional development.

We welcome your application in English until the 31st of May 2026.

At Vattenfall we are convinced that diversity contributes to building a more profitable and attractive company, and we strive to be a good role model regarding diversity. Vattenfall works actively for all employees to have the same opportunities and rights regardless of gender, ethnicity, age, transgender identity or expression, religion or other belief, disability or sexual orientation.