-
DELTACLASS TECHNOLOGY SOLUTIONS LIMITED
Senior Java Back-end Developer
United Kingdom
· Contract
·
Mid-Senior
Role : Senior Java Back end Developer
Job Type : Contract , Hybrid
Location : Edinburgh, Leeds , UK
Job Description :
-Mandatory Skills & Experience
- Java 17: Functional programming features, records, sealed classes, performance considerations.
- Spring Boot: Auto-configuration, profiles, Spring Data/JPA, WebFlux (nice), validation, actuator.
- SQL & RDBMS: Schema design, indexes, query optimization, transactions, isolation levels.
- Apache Kafka: Topic design, partitioning strategy, consumer groups, offsets, retries/DLQ, schema registry/Avro/Protobuf.
- GCP: Familiarity with Cloud Run or GKE, Cloud SQL, Cloud Storage, Secret Manager, IAM, VPC; cost/perf trade-offs.
- DevOps Tooling: Git, CI/CD (Jenkins/GitHub Actions/GitLab), Docker; Kubernetes fundamentals; IaC awareness.
- Software Engineering Fundamentals: DDD concepts, SOLID, testing (unit/integration), performance profiling, and security basics (OAuth2/JWT, OWASP Top 10).
Key Skills
Ranked by relevance
cloud
functional programming
kubernetes
storage
docker
kafka
owasp
java
cicd
git
sql
ddd
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Login to Apply
- Posted
- Apr 02, 2026
- Type
- Contract
- Level
- Mid-Senior
- Location
- Edinburgh
Industries
Software Development
Categories
Engineering
Information Technology
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