ITDS Portugal

ITDS is a leader in outsourcing IT engineers and works with various web and mobile technologies for over 30 global clients. It has been recognized as one of the 1000 fastest-growing companies in Europe for three consecutive years, Great Place to Work, and the Forbes Diamond award in 2023. ITDS currently has more than 600 IT professionals working in Portugal, Poland, and the Netherlands.
About company

Senior java developer – electronic invoicing platform

Remote

location Lisbon

date April 6, 2026

types Hybrid

wage 36k-44k EUR

Unleash your expertise — pioneer the future of electronic invoicing and shape regulatory compliance!

Lisbon-based opportunity with hybrid work model.

As a Senior Back End Developer, you will be working for our client, a leading player in the digital billing industry, focused on implementing a transformative European regulation. Your role will be pivotal in developing an electronic invoicing application, ensuring secure, high-quality code aligned with strict specifications. Join a dynamic environment that fosters innovation and career growth.

Your main responsibilities:

  • Develop and implement backend solutions for the electronic invoicing platform following detailed specifications and quality/security standards.
  • Collaborate within Agile SCRUM teams, working closely with Tech Leads, Business Analysts, and Product Owners.
  • Interact with external and internal teams across IT, production, and partner organizations to ensure seamless integration.
  • Contribute to continuous improvement initiatives within the DevOps framework and support deployment pipelines.
  • Maintain code quality, perform reviews, and ensure compliance with European regulatory requirements.

You're ideal for this role if you have:

  • Minimum of 5 years of experience in backend development, especially with Java/J2EE.
  • Strong skills in Spring Boot, MongoDB, Rest API, GITLAB-CI, Docker, and Kafka.
  • Familiarity with S3 and related cloud services.
  • Experience working within Agile SCRUM and DevOps environments.
  • Fluency in English (fluent) and a good command of French (B2 or above).

It is a strong plus if you have:

  • Certification or experience in compliance or financial regulation projects.
  • Knowledge of additional cloud platforms or messaging systems.

Language Required for the role:

  • Fluent in English
  • Good command of French (B2 or above)

Eligibility for the role:

  • Only candidates with an existing legal right to work in the European Union will be considered for this role.

#MAKEYourCareerBETTER

Interested? Apply now and include your CV in English or Polish, along with a statement confirming your consent to the processing and storage of your personal data.

Benefits

  • ITDS Clubs
  • Access to medical insurance
  • Meal Card
  • Access to Pluralsight & Udemy
  • Integrational Events