4085 IT & Software Developer jobs in the UK

Ocho jobs

J2EE Developer - Belfast

£30,000 - 60,000
Ocho
Callender Street, Belfast
£30,000 - 60,000
Company Size icon
Company Size
<50
Company Type icon
Company Type
Services
Exp Level icon
Exp Level
Regular
Job Type icon
Job Type
Full-Time
Language icon
Language
English
Visa sponsorship icon
Visa sponsorship
No

Requirements

Must:
- Server-side product development with J2EE/Jakarta EE (not a Spring-only/microservices role) - Hands-on experience with JBoss/WildFly application servers in production - Proficient in JPA2/Hibernate with MySQL 8 (InnoDB); strong SQL and database design - Understanding of Infinispan (or equivalent clustered cache) and JGroups - Knowledge of JAX-RS/REST, API design, HTTP fundamentals, and secure web-app principles (PCI awareness) - Experience with concurrency/multithreading and performance troubleshooting - Tooling: Maven, CI/CD (Jenkins/GitLab/GitHub Actions), Liquibase, Ansible - Familiarity with BDD/TDD; comfortable authoring automated tests - SE II: 3-6 years experience; Senior: 8+ years with leadership/ownership stories - Nice to have: BigQuery, WebSockets, Pub/Sub (Kafka/RabbitMQ/SNS/SQS), Docker/Kubernetes, GCP/AWS, Observability (metrics/logs/tracing)

Technologies

BigQuery
CI/CD
GitHub
GitLab
HTTP
JBoss
Jenkins

Responsibilities

- Design, implement, and maintain J2EE services and RESTful APIs (JAX-RS/RESTEasy) - Build robust persistence layers with JPA2/Hibernate on MySQL 8 (InnoDB) - Engineer scalable, fault-tolerant systems with clustered caching (Infinispan) and JGroups - Contribute to deployment automation (Liquibase, Ansible) and CI/CD pipelines - Write automated acceptance and regression tests within a BDD framework; partner closely with QA - Participate in estimation, planning, code/design reviews, and production readiness & monitoring - Collaborate across product, security, and ops to meet PCI-DSS and reliability goals

Description


We are a fast-growing, private payments company building the front-of-house payment gateway with a rich 19-year lineage. Our platform is modernized with hybrid cloud technology (GCP + on-prem) to enhance scale, security, and compliance (PCI-DSS). As part of our distributed and long-tenured engineering team, you will have impact at scale by developing high-throughput, highly available transaction systems used globally. We offer 100% remote work with a salary range of £50-80k plus bonuses, emphasizing end-to-end ownership in small, empowered teams within a collaborative and low-ego environment.
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Currently, there are 4085 DevOps openings. Check also: Cloud jobs, AWS jobs, Azure jobs, GCP jobs, Kubernetes jobs, Docker jobs, Terraform jobs - all with salary brackets.

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Which companies are hiring for DevOps jobs in the UK?

Collect Solutions Ltd, Arctic Shores, SwapTix, Bestway Group, HM Land Registry, Companies House, FCDO Services among others, are currently hiring for DevOps roles in the UK.

The company with most openings is Experis as they are hiring for 110 different DevOps jobs in the UK. They are probably quite committed to find good DevOps.