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TRCI-26-04926
Java/Spring Boot Backend Developer (Kafka, Testing & Quality)
Contract role in Lyon (occasionally remote) for a backend developer to design and build a Java 17/Spring Boot application. The must-haves are strong Java/Spring mastery, solid testing and quality practices (TDD, Cypress, and SQL performance/execution plans), and hands-on Kafka. You will contribute to design/implementation, fix functional/technical issues, participate in code reviews and team ceremonies, optimize performance, and produce/update technical documentation within an agile team.
Position summary
- Location
- France
- Workplace
- On-site
- Employment
- Contract
- Experience
- Minimum 3 years and Maximum 7 years
Role overview
Why This Role Matters.
Contract role in Lyon (occasionally remote) for a backend developer to design and build a Java 17/Spring Boot application. The must-haves are strong Java/Spring mastery, solid testing and quality practices (TDD, Cypress, and SQL performance/execution plans), and hands-on Kafka. You will contribute to design/implementation, fix functional/technical issues, participate in code reviews and team ceremonies, optimize performance, and produce/update technical documentation within an agile team.
Your Impact
Deliver Enterprise Value
Help organisations solve complex business problems through modern technology, consulting expertise and measurable outcomes.
Collaboration
Work Across Teams
Collaborate with consultants, architects, engineers and client stakeholders throughout the project lifecycle.
Growth
Learn Continuously
Gain exposure to enterprise technologies, certifications, mentoring and real-world project experience.
Career Path
Grow With Ubique
Build a long-term consulting career with opportunities to take on greater responsibility and leadership over time.
Responsibilities
What You'll Be Doing.
Every role at Ubique contributes directly to solving meaningful business challenges for our clients.
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In view of the large number of shared profiles, please send me only profiles that meet these requirements
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Imperative 2: Testing & quality (meaning Cypress / TDD / SQL perf, SQL execution plan)
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3 to 5 years of XP are required for this position. (excluding work-study internship)
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o Participate in the design and implementation of the development of the back application based on the functional specifications
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o Develop in accordance with the best practices defined, in a robust and efficient way
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React, Java 17, Sprinboot, Springbatch, Kafka, Oracle, Ansible, Jenkins, Terraform, Gatling, IBM Maximo, Camel, Linux
Technology stack
Tools & Technologies.
The platforms and technologies you'll use to build modern, enterprise-grade solutions.
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Java 17
Required
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Java
Required
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Spring
Required
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Spring Boot
Required
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Springbatch
Required
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Spring Batch
Required
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Kafka
Required
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Oracle
Required
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SQL
Required
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SQL execution plan
Required
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Cypress
Required
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TDD
Required
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Jenkins
Required
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Terraform
Required
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Ansible
Required
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Gatling
Required
17
Camel
Required
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Linux
Required
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React
Required
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IBM Maximo
Required
Requirements
Skills & Experience.
We value curiosity, collaboration and continuous learning. If you don't meet every requirement but believe you can make an impact, we'd still love to hear from you.
Essential
Required Qualifications
Java (Java 17)
Spring / Spring Boot
Kafka
Testing & quality practices
TDD (Test-Driven Development)
Cypress (test automation)
SQL performance tuning
SQL execution plan analysis
Unit testing
Integration testing
Non-regression testing
Performance optimization
Code reviews
Agile fundamentals
Preferred
Nice to Have
Spring Batch
Oracle database
CI/CD (Jenkins)
Infrastructure as Code (Terraform)
Configuration management/automation (Ansible)
Load/performance testing (Gatling)
Apache Camel
Linux
React (team stack exposure)
IBM Maximo
What you'll gain
More Than Just A Job.
We're committed to helping every team member grow professionally, personally and technically while working on meaningful projects.
Global Exposure
Collaborate with international clients and multicultural teams on enterprise programmes.
Continuous Learning
Expand your expertise through mentoring, certifications and hands-on project experience.
Career Growth
Take ownership, develop leadership skills and grow your consulting career over time.
Flexible Working
Hybrid and remote collaboration designed around trust and delivering exceptional outcomes.
People First
Join a supportive culture where collaboration, respect and long-term relationships come first.
Enterprise Projects
Work on meaningful technology initiatives for leading organisations across industries.
Apply
Apply for Java/Spring Boot Backend Developer (Kafka, Testing & Quality)
One page, about two minutes. We only ask for what we actually need to have a first conversation.