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Backend Software Engineer - Database Systems (Oracle/Java)(m/w/x)
Designing complex data models for CERN's accelerator control systems, evolving Oracle schemas and Java backend services. Master's degree or equivalent experience with Oracle/PostgreSQL and Java Spring Boot required. 30 days paid leave, comprehensive health insurance, and family allowances.
Requirements
- Master's Degree or equivalent experience
- Developing high-performance relational databases with Oracle/PostgreSQL
- Design and evolution of data models
- Designing and maintaining high-availability, client-oriented APIs (REST/gRPC)
- Java software development using Spring Boot, JPA, Hibernate
- Software quality assurance practices and tools
- Use of CI/CD solutions
- Practical experience in PL/SQL (advantageous)
- Knowledge of programming techniques and languages
- Design of databases/repositories
- Architecture and design of ICT systems
- Identification and selection of relevant emerging ICT technologies
- Conceptualising, designing and developing user experiences and interfaces
- Accountability: working conscientiously and reliably
- Achieving Results: delivering high quality work on time
- Working in Teams: positive and constructive attitude
- Solving Problems: pragmatic approach, value of generic solutions
- Spoken and written English
- Commitment to learn French
Tasks
- Design complex data models for CERN's accelerator control systems
- Evolve Oracle-based schemas and Java backend services
- Integrate backend solutions into full-stack software systems
- Interact with stakeholders to gather requirements
- Ensure ACID properties in data model design and implementation
- Develop and maintain APIs for data access and manipulation
- Interface APIs with AI systems
- Analyse and design integration solutions across technical domains
- Contribute to software development lifecycle phases
- Provide technical supervision and mentoring to junior engineers
- Support a large user community of 500+ users
- Propose and implement system evolution improvements
Work Experience
- approx. 1 - 4 years
Education
- Master's degree
Languages
- English – Native
- French – Basic
Tools & Technologies
- Oracle
- PostgreSQL
- REST
- gRPC
- Java
- Spring Boot
- JPA
- Hibernate
- PL/SQL
- CI/CD
Benefits
More Vacation Days
- 30 days paid leave
- 2 weeks annual closure
Healthcare & Fitness
- Comprehensive health insurance
Retirement Plans
- CERN Pension Fund membership
Additional Allowances
- Family, child and infant monthly allowances
- Relocation package
- Installation grant
- Removal expenses
- Travel expenses
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Backend Software Engineer - Database Systems (Oracle/Java)(m/w/x)
Designing complex data models for CERN's accelerator control systems, evolving Oracle schemas and Java backend services. Master's degree or equivalent experience with Oracle/PostgreSQL and Java Spring Boot required. 30 days paid leave, comprehensive health insurance, and family allowances.
Requirements
- Master's Degree or equivalent experience
- Developing high-performance relational databases with Oracle/PostgreSQL
- Design and evolution of data models
- Designing and maintaining high-availability, client-oriented APIs (REST/gRPC)
- Java software development using Spring Boot, JPA, Hibernate
- Software quality assurance practices and tools
- Use of CI/CD solutions
- Practical experience in PL/SQL (advantageous)
- Knowledge of programming techniques and languages
- Design of databases/repositories
- Architecture and design of ICT systems
- Identification and selection of relevant emerging ICT technologies
- Conceptualising, designing and developing user experiences and interfaces
- Accountability: working conscientiously and reliably
- Achieving Results: delivering high quality work on time
- Working in Teams: positive and constructive attitude
- Solving Problems: pragmatic approach, value of generic solutions
- Spoken and written English
- Commitment to learn French
Tasks
- Design complex data models for CERN's accelerator control systems
- Evolve Oracle-based schemas and Java backend services
- Integrate backend solutions into full-stack software systems
- Interact with stakeholders to gather requirements
- Ensure ACID properties in data model design and implementation
- Develop and maintain APIs for data access and manipulation
- Interface APIs with AI systems
- Analyse and design integration solutions across technical domains
- Contribute to software development lifecycle phases
- Provide technical supervision and mentoring to junior engineers
- Support a large user community of 500+ users
- Propose and implement system evolution improvements
Work Experience
- approx. 1 - 4 years
Education
- Master's degree
Languages
- English – Native
- French – Basic
Tools & Technologies
- Oracle
- PostgreSQL
- REST
- gRPC
- Java
- Spring Boot
- JPA
- Hibernate
- PL/SQL
- CI/CD
Benefits
More Vacation Days
- 30 days paid leave
- 2 weeks annual closure
Healthcare & Fitness
- Comprehensive health insurance
Retirement Plans
- CERN Pension Fund membership
Additional Allowances
- Family, child and infant monthly allowances
- Relocation package
- Installation grant
- Removal expenses
- Travel expenses
About the Company
CERN
Industry
IT
Description
The company is the European Organisation for Nuclear Research, focusing on probing the fundamental structure of the universe through particle physics.
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