Luxembourg Hybrid Employee Freelance
Required
2 to 10 years experience
English and French
Company description See more offers
   
 
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Developer Fullstack Angular / Scala

Luxembourg Hybrid Employee Freelance
Required
2 to 10 years experience
English and French

 

About the Role

As a Full‑Stack Developer with a strong front‑end focus, you will work in an Agile (Scrum) and collaborative environment. You will be responsible for designing, developing, testing, deploying, and monitoring high‑quality web and mobile applications. You will also contribute to continuous improvement and the modernization of existing solutions, while becoming a technical reference for your application domain.

Key Responsibilities

Design & Development

  • Design, develop, test, deploy, and monitor web and mobile applications.
  • Maintain and enhance existing Angular and mobile hybrid applications (Capacitor).
  • Develop and maintain back‑end APIs using Scala.
  • Contribute to the continuous improvement of architecture, performance, and code quality.
  • Act as a technical reference within your application scope.

Agile Collaboration

  • Work closely with cross‑functional teams in a Scrum environment.
  • Participate in code reviews, pair programming, and knowledge‑sharing sessions.

Required Skills & Experience

Front‑End & Mobile

  • Strong expertise in Angular (v15+), TypeScript, HTML, and CSS.
  • Experience integrating UI/UX mockups (Figma).
  • Knowledge of hybrid mobile frameworks such as Capacitor or Cordova.
  • Solid understanding and application of Software Craftsmanship principles (clean code, tests, quality-driven development).

Back‑End

  • Good command of object‑oriented programming (Java 8+).
  • Knowledge of Scala or willingness to learn it.
  • Experience designing and developing REST APIs.
  • Familiarity with MongoDB databases.
  • Understanding of JSON‑API standards.

Quality & DevOps

  • Proficiency with Git for version control.
  • Comfortable with CI/CD tools (e.g., Kubernetes, Jenkins).
  • Experience with unit testing frameworks.
  • Familiarity with monitoring tools such as Instana, Sentry, or Datadog.

Soft Skills

  • Strong team player with excellent collaboration and communication abilities.
  • Able to mentor others through code reviews, pair programming, or coaching.
  • Proactive, organized, and solution‑oriented mindset.
  • Demonstrates positive leadership and a strong ability to adapt.
  • Fluent in both French and English.

 

Company description

As an international IT services company, Halian have worked hard for 20 years to understand the issues that keep our customers awake at night and to create the answers that make their lives a little easier.
Our mission - the goal that's shared by everybody at every level - is “to deliver the best people and technology services in order to help Halian's customers do more; faster, better, and more cost-effectively than ever before."
We're able to do things differently because we think and act differently - the Halian Way is based on rapid service and speedy results, and at its heart lie five key values:
Partnership, Respect, Intelligence, Dedication, and Energy.

Halian has offices in the UK, Luxembourg, Dubai, and Qatar, and have more than 500 employees all over EMEA. We work with some of the world's most ambitious and dynamic organisations, such as Public and European Institutions, Finance, Oil and Gas, Healthcare and Pharmaceuticals, and partner with industry leading hardware and software vendors. When you join Halian, you will help integrate one of our three service lines: Managed Services, Resourcing Services, or Project Services. You are able to deal with a variety of technologies in critical environments, and make a positive contribution to our customers business. In return, Halian will support the development of your career via different programmes already in place. Halian has built a strategy based on confidence with its customers and partners, and it's these strong links that allow Halian to provide you with job offers not often available on the open job market. Each role is a new challenge to take on!

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Developer Fullstack Angular / Scala
Halian
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