Request
EDSN
Senior Java Developer
Senior Java Developer
Info
Function
Senior Java DeveloperLocation
AmersfoortHours per week
40 hours per weekDuration
15.09.2025 - 28.02.2026Application number
SRQ177066Segment
ITClosing date
27.08.2025
09:00
Role description and task arrangements
Hello interim Senior Java Developer! Do you want to work in the heart of the energy transition?
Energy Market | 32-40 hours | Amersfoort / Hybrid | v/m/x | IT | NL | Start: Sep 15 (required) | Duration: 6 months (until 28-2-2026)
| PLEASE NOTE: ONLY DETACHING!
Secure data sharing with permission
Within the Data Sharing value stream, we work on behalf of the Data Exchange Entity (GUE) on a number of facilities that enable the secure sharing of data within the energy sector. For example, we are working on:
- Facilities that determine who is entitled to energy data. This is done on the basis of an identified and authenticated person and associated connection.
- Provisions that allow "data rights holders" to grant one-time or ongoing consents to share their own energy data to third parties, to view and/or revoke ongoing consents, and to view actual data sharing transactions performed.
Within the Data Sharing value stream, we are looking for a Backend Software Developer (Java) for Team Tripel.
This is what you will do:
- Building and maintaining back-end applications in the data sharing domain.
- Assist with onboarding parties who wish to lay claim to customers' energy data. For example, energy price comparators.
- Want to participate in process optimization within the organization. For example by participating in the Community of Practice for developers
- You will participate in an Agile SAFe team with Tuesdays and Thursdays as office days
Collaborate and share knowledge
This is what energizes you
You enjoy taking things on proactively and don't wait for others to tell you what to do. You make decisions yourself. And you do so with confidence. You know how to communicate your vision clearly and substantiated. You enjoy working together. You see giving positive-critical (yet respectful) feedback as an indispensable part of a good working relationship. That is why you are able to receive it. You are driven to motivate others and enjoy challenging colleagues to achieve the best results.
This will take you further:
- OAuth 2.x / OpenID Connect
- At least 5 years of experience with Java
- Recent experience with Java (17+)
- Frameworks: Spring Boot
- AWS
- Excellent command of the Dutch language both written and verbal
Nice to haves
- Experience in the energy sector
- Agile/Scrum SAFe experience
- Asynchronous messaging (Apache Kafka)
- Relational databases (AWS Aurora MySQL/MariaDB a plus)
- Git (GitLab a plus)
- Build tools such as Gradle / Maven
- SonarQube / SonarCloud
- Container orchestration platforms (RedHat OpenShift / k8s a plus)
- CI/CD: Helm Charts, ArgoCD
- Contract-driven development (OpenAPI)
- MySQL & PostgreSQL
About EDSN
Energie Data Services Nederland (EDSN) is a growing company that is taking rapid steps to professionalize its organization. From startup to scale up. EDSN develops a reliable and innovative ICT infrastructure for all regional and national grid operators. We specialize in collecting usage data and making it accessible, which other market parties can then use to develop new services. With these data services, we give the energy transition and thus also the sustainability of the Netherlands a shot in the arm.
Company data
Company data
EDSN
Role description and task arrangements
Hello interim Senior Java Developer! Do you want to work in the heart of the energy transition?
Energy Market | 32-40 hours | Amersfoort / Hybrid | v/m/x | IT | NL | Start: Sep 15 (required) | Duration: 6 months (until 28-2-2026)
| PLEASE NOTE: ONLY DETACHING!
Secure data sharing with permission
Within the Data Sharing value stream, we work on behalf of the Data Exchange Entity (GUE) on a number of facilities that enable the secure sharing of data within the energy sector. For example, we are working on:
- Facilities that determine who is entitled to energy data. This is done on the basis of an identified and authenticated person and associated connection.
- Provisions that allow "data rights holders" to grant one-time or ongoing consents to share their own energy data to third parties, to view and/or revoke ongoing consents, and to view actual data sharing transactions performed.
Within the Data Sharing value stream, we are looking for a Backend Software Developer (Java) for Team Tripel.
This is what you will do:
- Building and maintaining back-end applications in the data sharing domain.
- Assist with onboarding parties who wish to lay claim to customers' energy data. For example, energy price comparators.
- Want to participate in process optimization within the organization. For example by participating in the Community of Practice for developers
- You will participate in an Agile SAFe team with Tuesdays and Thursdays as office days
Collaborate and share knowledge
This is what energizes you
You enjoy taking things on proactively and don't wait for others to tell you what to do. You make decisions yourself. And you do so with confidence. You know how to communicate your vision clearly and substantiated. You enjoy working together. You see giving positive-critical (yet respectful) feedback as an indispensable part of a good working relationship. That is why you are able to receive it. You are driven to motivate others and enjoy challenging colleagues to achieve the best results.
This will take you further:
- OAuth 2.x / OpenID Connect
- At least 5 years of experience with Java
- Recent experience with Java (17+)
- Frameworks: Spring Boot
- AWS
- Excellent command of the Dutch language both written and verbal
Nice to haves
- Experience in the energy sector
- Agile/Scrum SAFe experience
- Asynchronous messaging (Apache Kafka)
- Relational databases (AWS Aurora MySQL/MariaDB a plus)
- Git (GitLab a plus)
- Build tools such as Gradle / Maven
- SonarQube / SonarCloud
- Container orchestration platforms (RedHat OpenShift / k8s a plus)
- CI/CD: Helm Charts, ArgoCD
- Contract-driven development (OpenAPI)
- MySQL & PostgreSQL
About EDSN
Energie Data Services Nederland (EDSN) is a growing company that is taking rapid steps to professionalize its organization. From startup to scale up. EDSN develops a reliable and innovative ICT infrastructure for all regional and national grid operators. We specialize in collecting usage data and making it accessible, which other market parties can then use to develop new services. With these data services, we give the energy transition and thus also the sustainability of the Netherlands a shot in the arm.
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