Front-end Developer - Netherlands
Join a multinational company with a startup spirit. You can make the difference!
Empowered by our motto, "Making Data Matter", Keyrus stands at the forefront of global consultancy in Data & Analytics, AI & Machine Learning, and Digital Transformation. With a presence in 27 countries across 4 continents, we're on a mission to elevate the impact of data.
We are data experts, guiding our clients through their data journey regardless of their level of maturity in analytics. As an end-to-end partner, we address varied challenges that our clients face, from Advanced Analytics, Cloud, Data Governance, Visualisation to Enterprise Performance Management, from advisory to delivery.
With more than 3200 employees in all corners of the world, Keyrus is dedicated to helping businesses taking advantage of the Data and Digital paradigm to enhance their performance, facilitating, and accelerating their transformation, and generating new drivers of growth, competitiveness, and sustainability.
Job Summary
Keyrus is looking for a Front-end developer. The ideal candidate embodies technical prowess with Vue.js, Angular, and .NET, coupled with a fervent commitment to making every piece of data matter. We value individuals who are detail-oriented, independent contributors with exceptional communication and problem-solving skills, ensuring that together, we continue to transform possibilities into reality.
Note: All applications/CV’s must be submitted in English.
Key Responsibilities
- Write and debug web frontend code in SPA frameworks, such as Vue.js and Angular.
- Manage front-end build configuration and the appropriate npm tasks.
- Work with TypeScript and modern web development technologies.
- Write CSS and HTML using SASS and Semantic UI.
- Develop and implement back-end code in a .NET environment, focusing on reliable, scalable, secure, and testable solutions, implementing resilient integrations, and meeting requirements and SLAs.
- Deploy and manage services on Kubernetes.
- Implement validation mechanisms as unit and integration tests for both back-end and front-end code.
- Implement OAUTH authentication mechanisms.
- Liaise with other technical teams to push new features and changes to production.
- Write and maintain technical documentation of the solution, ensuring secure coding practices, logging, and auditing features are included.
Requirements
- + 5 years of Software Development experience, including full-stack development (front-end with Vue.js, TypeScript, Angular; back-end with Microsoft .NET (C#), .NET Core).
- Experience with microservices, scalable systems, and AMQP messaging (message routing, queuing, error handling).
- Familiarity with Agile/SCRUM methodology and experience working in an Agile team.
- Proficiency in REST APIs, integration patterns, and design patterns.
- Strong skills in relational databases, especially Microsoft SQL Server (schema design, scripting).
- Version control with Git, and experience with CI/CD tools (e.g., Azure DevOps).
- Experience using containers and Kubernetes for orchestration.
- Knowledge of Elasticsearch, OAUTH 2.0 (including ADFS), and Linux shell.
- Ability to draft clear documentation for full-stack solutions (design, architecture).
- Effective communication skills in English, with the ability to work in a multi-cultural environment.
- Strong team collaboration and clear communication, especially in Scrum.
- Fluent in English
- Must be a Portuguese or European citizen or have a work permit for Portugal or Netherlands
Desirable Skills:
- Familiarity with CI/CD tools (e.g., Azure DevOps).
What we offer at Keyrus Portugal:
- Competitive salary based on your skills & experience and according to the Data market practice
- Meal allowance of €8.32 per day
- Flexible benefits option
- Private Medical Insurance
- 22 days of annual leave (increasing every 3 years up to a maximum of 25 days)
- Training Program through KLX (Keyrus Learning Experience) Platform
Why Keyrus?
Joining Keyrus means joining a market leader in the Data Intelligence field and an (inter)national player in Management Consultancy and Digital Experience.
Keyrus Portugal operates on five guiding pillars that shape our approach to work and collaboration – Diversity; Trust; Flexibility; Ownership & Innovation - we're dedicated to cultivating a team as diverse as the challenges we take on.
We embrace and celebrate the rich variety of backgrounds, perspectives, and talents that each individual brings. We firmly believe that diversity fuels innovation, ignites creativity, and propels us towards greatness.
Regardless of race, ethnicity, gender, sexual orientation, disability, age, or any other dimension of diversity, everyone is not only welcome but valued here.
Join us in shaping a future where everyone can thrive!

About Keyrus Portugal
At Keyrus Portugal, we're more than just a company - we're a constellation of bright minds and innovative souls.
If you're seeking a place where your passion meets purpose, where every project is a canvas and every challenge an opportunity, then look no further.
Join us, and be a part of a community that's shaping the digital frontier. At Keyrus Portugal, your journey to greatness begins.
Front-end Developer - Netherlands
Join a multinational company with a startup spirit. You can make the difference!
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