Vacant job

Do you want to take your consulting career to the next level with Sweden's best employer? We know what you're thinking. You've heard it before. But trust us, you haven't. Our cherry on top of the consulting cake is something else. Apply for the job and taste it yourself!

About the Role

We are looking for a Senior Frontend Developer with strong architectural competence for an assignment with a client in the electricity trading and balancing sector.

In this role, you will not only develop interfaces – you are expected to take overall responsibility for the frontend architecture. The client currently lacks a sufficiently senior person within frontend, which means you will become a key player in setting structure, guidelines, and technical choices for the frontend platform.

You will work closely with the product team and contribute to creating scalable, sustainable, and user-friendly solutions, where architecture, performance, and UX are in focus.

Your Background

We believe you have:

• At least 5 years of experience in web development
• Substantial experience working architecturally with frontend platforms
• Experience with Angular (but your architectural height weighs heavier than the specific framework)
• Very good knowledge of TypeScript, modern frontend frameworks, and REST APIs
• Experience designing scalable and modular frontend solutions
• Good understanding of integration patterns between frontend and backend
• Experience with databases, e.g., MySQL
• Experience with .NET / C# is a merit

Your Qualities

To succeed in the role, we see that you:

• Have a strong drive to set structure and direction for frontend development
• Are confident in making decisions regarding architecture, technology choices, and best practices
• Have a holistic perspective on performance, security, and scalability in web applications
• Value high code quality and build solutions that are sustainable in the long term
• Have an eye for UX and understand the interplay between technology, design, and user experience
• Are used to coaching and supporting other developers on technical issues
• Enjoy a role where you can combine hands-on development with strategic responsibility
• Are a humble team player who contributes to a positive and collaborative climate

Only the best for the best – our personnel philosophy

Castra is a consulting group within IT and Management. Or yes, an elite squad, one might say. We gather the sharpest and most experienced consultants, simply because it is with us that they get the most out of both capacity and quality of life. We are active within System Development, IT Infrastructure, IT Management & Leadership, and IT Security.

We have been named Sweden's and Europe's best workplace, for real! It sounds a bit boastful, but it is actually not us who said it. Castra has been certified by Great Place to Work since 2017, an award that is entirely based on employee surveys. For the last two years, we have been named Sweden's Best Workplace for large companies, and most recently, we also took first place among Europe's Best Workplaces. As the cherry on top, we are also a Gazelle and Career company!

At Castra, we believe in freedom, development, and community. As a consultant, you decide which assignments you take, when you work, if you want to level up a competence, and how much salary and vacation you take out. That you get to build your own logo is just a bonus! Did you think that was all? Then you thought wrong. Support from great managers, activities, competent and agile sales strength, opportunity for co-ownership, great opportunities to influence the company's future, and wonderful colleagues – the list of what makes Castra a fantastic workplace can be made very long. The possibilities are close to infinite. Win for all parties, we say.

Castra has offices in Gothenburg, Stockholm, Malmö, Linköping, Norrköping, Örebro, Jönköping, and Sundsvall.

Read more about what it's like to work with us at castra.se/konsulterbjudande/

Have we sparked your curiosity?

Apply directly via the link or contact [email protected] or 0728716312