Senior java developer Work, Jobs in Croydon (with Salaries)

Senior Java Technical Lead - RESTful API, Spring Boot
HCLTech —Barnet
- Software troubleshooting
- SQL
- AWS
Software Engineer II (Forge - Post Purchase)
MOO —London
- Full-time
- Hybrid work
- AWS
- Agile
- Manufacturing
- Flexible schedule
- Life insurance
Quick apply
Sr. Developer - Application Development JAVA N 4B
Genpact (UK) Limited —London
- Hybrid work
- Computer Science
- Engineering
- English
Quick apply
6d
Senior UI Software Engineer II
RELX —London
- Full-time
- Computer Science
- DevOps
- Engineering
- Employee assistance programme
- Employee discount
FX Risk — Lead Java Developer | Vice President
Citi —London
- Full-time
- Hybrid work
- Java
- Bachelor's degree
- No degree
- Annual leave
- Employee assistance programme
Senior Software Engineer - Backend
Fitch Group —London
- Computer Science
- Engineering
- Bachelor's degree
Technology Application Strategy - Java Developer - Assistant Vice President
Citi —London
- Full-time
- Hybrid work
- Annual leave
- Employee assistance programme
Senior Developer
Universal Music Group —London
- Full-time
- DevOps
- Communication skills
- Annual leave
- Employee discount
Java Developer (Blockchain)
London Stock Exchange Group —London
- Full-time
- Communication skills
Senior Software Engineer
Zeta Global —London
- Hybrid work
- Computer Science
- Engineering
- English
Quick apply
Senior Software Engineer
The Currency Cloud Services Limited —London
- Doctoral degree
- DevOps
- Master's degree
Quick apply
Senior Developer
Menzies LLP —Woking
- Full-time
- Hybrid work
- No degree
- Travel
- Software development
Senior Full Stack Developer
Appvia —London
- £70,000 - £85,000 a year
- Full-time
- Hybrid work
- AI
- Employee assistance programme
- Flexible schedule
Quick apply
Java Developer - Kafka, distributed & messaging systems
Kate Matthews Solutions —London
- £50,000 - £70,000 a year
- Java
- Software development
- Communication skills
Senior Software Engineer
Viasat, Inc. —London
- Full-time
- Computer Science
- Bachelor's degree
- Software development
Senior Backend Software Engineer - Infrastructure
Palantir Technologies —London
- Full-time
- Java
- APIs
- In-person
- Work from home
Senior Software Engineer
Viasat —London
- Computer Science
- Bachelor's degree
- Software development
Backend Developer (SC Eligible/ Cleared)
Scrumconnect Consulting —London
- £55,000 - £65,000 a year
- Computer Science
- Master's degree
- Bachelor's degree
8d
Senior Software Developer
Echobox —London
- Full-time
- Computer Science
- Software troubleshooting
- Engineering
- Annual leave
13d
Senior Software Engineer - Adobe Experience Manager (AEM)
Nuffield Health —Epsom
- Full-time
- Hybrid work
- Mentoring
- Agile
- Communication skills
- Employee discount
- Gym membership

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senior java developer jobs near croydon

Senior Java Technical Lead - RESTful API, Spring Boot

HCLTech -
Barnet

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Job details

Qualifications

Jira
Spring Boot
Technical troubleshooting
Software troubleshooting
SQL querying
UNIX
Performance testing
Software development operations experience
Data and database experience
Application development
SQL
OOP
AWS
CI/CD pipelines
Confluence
Cloud development
PostgreSQL
REST
Scrum
Maven
DevOps implementation
HMRC
Jenkins
Shell Scripting
MySQL

Full job description

Barnet, England
Job Summary

We are seeking a skilled Application Developer to join the HMRC Customs Declaration Service (CDS) program, a strategic UK government initiative responsible for processing customs declarations for goods entering and leaving the UK through ports and airports. This role offers the opportunity to contribute to a large-scale, business-critical platform that will shape the future of UK trade and customs operations for decades to come.

The ideal candidate will have strong expertise in Java development , Spring Boot , Microservices , API development , and AWS cloud technologies , along with experience in database development, system integration, and performance testing. The role involves designing, developing, testing, and supporting scalable applications while collaborating with cross-functional Agile teams in a highly secure and regulated environment.

Candidates must be UK Nationals with a minimum of 5 years continuous UK residency to meet project security and compliance requirements.

Key Responsibilities
Design, develop, and maintain enterprise-grade Java applications.Build and enhance RESTful APIs and Microservices-based solutions.Develop applications using Spring Boot and related Java frameworks.Integrate applications with databases, IBM MQ, and external services.Deploy and support cloud-based applications within AWS environments.Write and maintain Shell scripts for automation and operational support.Monitor application performance using Grafana and related tools.Conduct performance and load testing using JMeter.Troubleshoot application, integration, and production issues.Participate in Agile ceremonies including sprint planning, stand-ups, reviews, and retrospectives.Collaborate with architects, testers, business analysts, and DevOps teams.Maintain project documentation using Confluence and track activities in JIRA.Follow coding standards, security guidelines, and best practices throughout the development lifecycle.
Skill Requirements
Java Development
Core Java
Java Enterprise Application Development
Object-Oriented Programming (OOP)
Multithreaded Application Development
Microservices & API Development
RESTful API Development
Microservices Architecture
API Integration
Service-Oriented Architecture (SOA)
Spring Ecosystem
Spring Boot
Spring Framework
Dependency Injection
Spring Security (Preferred)
Build & Dependency Management
Maven
Build Automation
Dependency Management
Database Technologies
SQL
Relational Databases (Oracle, PostgreSQL, MySQL, etc.)
Database Design and Query Optimization
Messaging & Integration
IBM MQ
Message Queues
Asynchronous Processing
Enterprise Application Integration
Linux / Unix
Unix/Linux Administration
Shell Scripting
Command-Line Operations
Log Analysis and Troubleshooting
Cloud Technologies
AWS Services
Cloud-Native Application Development
Cloud Deployment and Monitoring
Monitoring & Observability
Grafana
Application Monitoring
Performance Monitoring
Log Analysis
Performance Testing
JMeter
Load Testing
Performance Testing
Scalability Testing
Agile Delivery
JIRA
Confluence
Agile/Scrum Methodology
Sprint Planning and Tracking
Other Requirements
Government/Public Sector Project ExperienceHMRC Domain KnowledgeCustoms & Trade Systems ExperienceCI/CD PipelinesJenkinsDockerKubernetesTest AutomationDevOps PracticesAWS Cloud Certification
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senior java developer jobs in croydon

Senior Java Technical Lead - RESTful API, Spring Boot

Software Engineer II (Forge - Post Purchase)

Sr. Developer - Application Development JAVA N 4B

Senior UI Software Engineer II

FX Risk — Lead Java Developer | Vice President

Senior Software Engineer - Backend

Technology Application Strategy - Java Developer - Assistant Vice President

Senior Developer

Java Developer (Blockchain)

Senior Software Engineer

Senior Software Engineer

Senior Developer

Senior Full Stack Developer

Java Developer - Kafka, distributed & messaging systems

Senior Software Engineer

Senior Backend Software Engineer - Infrastructure

Senior Software Engineer

Backend Developer (SC Eligible/ Cleared)

Senior Software Developer

Senior Software Engineer - Adobe Experience Manager (AEM)

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