Medior/Senior Front-End Developer (.net core)

ph3Introduction /h3pAt Yellowtail Conclusion, we develop software that strengthens digital security in one of the most digitized countries in the world: the Netherlands. One of our flagship products, bKey Control Dashboard (KCD) /b, enables organizations to manage risks effectively through smart, user-friendly technology. /ppTo keep innovating, we’re looking for a bMedior Front-End Developer /b who enjoys working with front-end technologies. You’ll join a passionate, highly skilled development team based entirely in the Netherlands, contributing to a great platform. /ph3Why This Is Your Next Job as a Medior Developer /h3ulliContribute to our UI transformation. We’re currently migrating our ASP.NET MVC application to .net core Application and front end. As a medior developer, you’ll play an important role in this transition—building new components, refining user flows, and helping shape a clean, maintainable front-end architecture alongside our lead engineer. /liliFront-end focus, real impact. Your core responsibility will be developing and enhancing the new UI. You’ll work closely with backend developers, UX designers, and product owner to deliver a smooth and intuitive user experience. /liliInnovative environment. We encourage learning and experimentation. Have an idea to improve performance or user interaction? We want to hear it—and help you test it. /liliGrowth and ownership. You’ll be trusted with real responsibility, contribute to technical decisions, and mentor junior developers as part of a collaborative team. /li /ulpWe truly value your talent and want to support your growth. At KCD, you will have ample learning opportunities and the freedom to discover your strengths. /ph3What We Are Looking For /h3ulliA relevant bachelor’s or master’s degree in Computer Science, Software Engineering, or a related field. /lili3–5 years of professional development experience. /liliStrong experience with C# and UI / UX development and .net core. /liliSomebody open and eager to learn new technologies like Blazor. /liliA proactive mindset with strong communication skills in English (Dutch is an advantage). /liliTeam spirit: you enjoy collaboration, providing constructive feedback, and contributing to a dynamic team. /liliExperience working within agile development teams and a solid track record of independently solving technical challenges. /li /ulh3Our Tech Stack /h3ullibFront end: /b .net MVC, jQuery, optionally Blazor or Angular /lilibBack end: /b C#, ASP.NET /lilibData cloud: /b MS SQL Server, Azure /lilibDevOps: /b CI/CD pipelines, code reviews, automated testing /li /ulpYou’ll primarily work on the b.net core mvc front end /b but have the opportunity to contribute across the stack if desired. /ph3What We Offer /h3ulliSalary between €3400 and €5300 gross per month; /lili€674,25 mobility budget per month (can be used for travel expenses or as additional salary); /liliAll essential matters well-organized: a high-speed laptop, phone, excellent pension plan, travel allowance, and daily lunches; /liliFlexible working: largely choose where and when you work. We believe in maintaining a healthy work-life balance and support you in setting up a comfortable home office or even working remotely from your favorite vacation spot; /liliA friendly, informal culture: we frequently organize activities such as company trips, hackathons, sports events, and more. Every other year, there’s either a major company trip or a large-scale hackathon; /liliRoom for personal growth: you will receive mentoring and coaching from senior developers, enabling you to quickly learn and advance. /li /ul /p #J-18808-Ljbffr