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SEIDOR

Full Stack Engineer

SEIDOR
Luxembourg · Contract · Mid-Senior

#HumanizingTechnology


ABOUT SEIDOR


At SEIDOR, we help drive the transformation and competitiveness of our clients through technology and innovation, always focusing on the value of the human side and being committed to talent and sustainable development.


We are a diverse and inclusive organization that believes in equal opportunities. We already have over 8,000 professionals in 45 countries across Europe, Latin America, the United States, the Middle East, Africa, and Asia.


Here, you can develop and grow both professionally and personally from day one, with the support of a great team that shares human values.


We carry out projects with a positive impact at both national and international levels, serving clients from different industries and collaborating closely with the leading technology providers (such as SAP, Microsoft, Salesforce, IBM, Google, AWS, Cisco, Adobe). We are one of the most recognized and awarded companies by our partners.


We are committed to sustainability and promote ESG (Environmental, Social, and Governance) criteria to achieve sustainable development. We have reduced and offset our carbon footprint, becoming a net-zero company.


At SEIDOR, we believe that to address the challenges of the digital world and the new hurdles that arise, we must have the best allies, market-leading technologies, and, above all, the best people.


Will you join us in humanizing technology?


ABOUT THE JOB


We are a large company with a start-up spirit. We organize ourselves into expert knowledge Units that collaborate with each other.


That's why we are looking for curious individuals who are motivated by challenges and eager to grow personally and professionally, to join our team and make a positive impact on the world through technology.


ARE YOU UP FOR THE CHALLENGE?


We want you to be a part of our team, from Luxembourg, as a Full-stack developer.


WHAT WILL YOU DO IN YOUR DAY-TO-DAY?

• Development of front-end website architecture.

• Development of backend business logic.

• Design of user interactions on web pages.

• Development of features to enhance the user experience.

• Building reusable code for future use.

• Understanding and implementation of security and data protection.

• Design responsive applications.

• Design and develop RESTful APIs.

• Participating in the design and creation of scalable software.

• Maintenance of code integrity and organisation.

• Writing clean, functional code on the front-end.

• Compile and analyse data, processes, and codes to troubleshoot problems and identify areas for improvement.

• Develop and maintain relational database procedures

• Testing and fixing bugs or other coding issues.

• Meet both technical and consumer needs.

• Write technical documentation.

• Build and manage the releases

• Manage the upgrades of the technical components of the application and execute the migration needed.

WHAT DO WE EXPECT FROM YOU?

  • Proficiency in DevSecOps standards and practices
  • Proficiency in Typescript and Angular, experience with asynchronous programming, the redux architecture and particularly the NGRX store.
  • Proficiency in Java with extensive experience in designing and implementing scalable, efficient, and secure solutions.
  • Proficiency with Java back-end frameworks such as Spring boot and Hibernate for the implementation of microservices and RESTful APIs.
  • Proficiency in PL/SQL and relational databases (Oracle).
  • Good knowledge of application server management (Weblogic, Tomcat, Apache Maven).
  • Good knowledge in Web security, authentication and authorization protocols (OAuth, Open ID Connect).
  • Deep knowledge of the following tools: JIRA, Confluence, Bamboo, Nexus, Jenkins, SonarQube
  • Deep knowledge of the reporting tools: Jasper Reports, BIRT Report.
  • Good experience with API Development and Security:

− Postman: for API development, testing, and documentation.

− Swagger/OpenAPI: for designing and documenting RESTful APIs.

− JWT (JSON Web Tokens): for secure user authentication.

  • Ability to understand, speak and write English (C1 level).


WHAT WILL YOU FIND AT SEIDOR?

  • A diverse team. We respect the differences that make us more human. 💜
  • Companionship. We work as a team and learn from each other.
  • Flexibility and work-life balance. Remote working is in our DNA. We promote flexible working hours and offer shorter working day every Friday, as well as in the months of July and August. 🙌
  • Continuous learning. Language courses, technical training, certifications, and more.
  • Personalized career development, allowing you to decide where you want to go. 🚀
  • Autonomy and the opportunity to suggest and promote new opportunities.
  • Flexible compensation program. Childcare vouchers, restaurant benefits, transportation, and health insurance.
  • Exclusive discounts and special conditions on technology, leisure, travel, and more. 🌟
  • You can be part of charitable and environmentally related initiatives.
  • If you have international interests, we are present in 45 countries. 🌍



Join our team and help us humanize the world through technology!

Key Skills

Ranked by relevance

java microservices spring boot typescript responsive confluence salesforce angular jenkins postman apache server oauth nexus jira aws
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Posted
May 23, 2025
Type
Contract
Level
Mid-Senior
Location
Luxembourg
Company
SEIDOR

Industries

IT Services IT Consulting

Categories

Information Technology

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