Senior Fullstack Developer

About Welvaart

At Welvaart, we create technology solutions that put people at the center.
Our close leadership style and flexible culture of growth empower our teams and elevate the quality of our delivery. We combine rigor, innovation, and empathy to drive projects that transform businesses and build lasting relationships of trust.

We complement this vision with a performance‑driven Digital Marketing offering, helping companies strengthen their visibility, enhance their online presence, and accelerate growth through smart, measurable strategies.

Project

We are seeking a Senior Full Stack Developer with strong expertise in Angular and a high level of autonomy, especially when working on complex frontend integrations, to join an international client project.

Role

• Design, develop, and optimize advanced Angular applications, ensuring smooth, maintainable, and scalable frontend architecture.
• Take ownership of frontend integrations, connecting UI components with backend APIs, authentication flows, third‑party services, and internal platforms.
• Work independently, proactively identifying issues and proposing effective technical solutions.
• Develop and maintain C# and .NET Core backend services, ensuring seamless integration with the frontend.
• Collaborate closely with product managers, designers, and developers while maintaining the ability to work autonomously when required.
• Troubleshoot and resolve technical challenges across the full stack.
• Produce clear, structured, and maintainable technical documentation.
• Participate in code reviews and promote best practices.

We are looking for

• Bachelor's degree in Computer Science, Software Engineering, or related field.
• 6+ years of experience in full stack development, including 2+ years of hands-on experience with Angular and Figma.
• Proven ability to work autonomously and deliver high‑quality solutions with minimal supervision.
• Strong skills in frontend integration (API consumption, component architecture, state management, authentication flows, error handling, performance tuning).
• Solid experience with C# and .NET Core, including API and service development.
• Strong knowledge of HTML5, CSS3, TypeScript and modern Angular patterns.
• Experience with relational databases (preferably SQL Server).
• Familiarity with Agile/Scrum methodologies.
• Excellent problem‑solving and communication skills.

What you can discover with us?

• Be part of a tech start-up
• Different scopes of project in different sectors
• Structure of fairness and equity salary (Consultant Profile)
• Training & Certification
• Career Path management
• More than 30 Partnerships

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