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

Senior Java Technical Lead - RESTful API, Spring Boot
HCLTech —Barnet
- Software troubleshooting
- SQL
- AWS
Manager, Software Engineering
Park Place Technologies Limited —London
- Hybrid work
- Computer Science
- Analysis skills
- Bachelor's degree
8h
Front Office Software Engineer
CMC Markets —London
- Full-time
- Computer Science
- Maths
- Mentoring
6h
Senior Frontend Developer (React / TypeScript)
Mixam —Leavesden Green
- £65,000 - £75,000 a year
- Full-time
- Hybrid work
- Communication skills
Quick apply
Software Engineer II (Forge - Post Purchase)
MOO —London
- Full-time
- Hybrid work
- AWS
- Agile
- Manufacturing
- Flexible schedule
- Life insurance
Quick apply
Senior UI Software Engineer II
LexisNexis Risk Solutions —London
- Full-time
- Computer Science
- DevOps
- Engineering
- Employee assistance programme
- Employee discount
Python Developer
London Stock Exchange Group —London
- Full-time
- Java
- C++
- Communication skills
UK Development Team Lead
Reset Health —London
- £65,000 - £75,000 a year
- Full-time
- Hybrid work
- Computer Science
- English
- Databases
Quick apply
7d
Senior ETRM Application Developer
Castleton Commodities International —London
- Full-time
- Oracle
- AWS
- Bachelor's degree
- Annual leave
- Employee discount
Sr. Developer - Application Development JAVA N 4B
Genpact (UK) Limited —London
- Hybrid work
- Computer Science
- Engineering
- English
Quick apply
6d
Engineering Lead, Scale
Airwallex —London
- Full-time
- Team management
- Leadership
- Communication skills
SENIOR DEVELOPER
United Vanning —London
- Azure
- Computer Science
- English
- Annual leave
Senior Software Engineer - DataHub Experience & Control Plane
Bloomberg —London
- Computer Science
- Engineering
- No degree
C# / .NET Developer – Front Office, FX & Orchestrade Systems
Margo Conseil —London
- Mentoring
- APIs
- Agile
Contract - Senior Full Stack Developer
Deloitte —London
- Hybrid work
- Software development
- Financial services
Senior Platform SRE
IG Group —London
- Full-time
- Hybrid work
- Presentation skills
- Mentoring
- Communication skills
- Gym membership
- Life insurance
7d
C++ Senior Developer
Luxoft —London
- Computer Science
- Software troubleshooting
- Engineering
Senior Software Engineer - Graph Analytics for Snowflake
Neo4j —London
- DevOps
Front End Developer, Officer
State Street —London
- Full-time
- Agile
- Financial services
Lead Developer (Mobile)
Post Office Ltd —London
- Full-time
- Leadership
- Annual leave
- Employee assistance programme

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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 hounslow

Senior Java Technical Lead - RESTful API, Spring Boot

Manager, Software Engineering

Front Office Software Engineer

Senior Frontend Developer (React / TypeScript)

Software Engineer II (Forge - Post Purchase)

Senior UI Software Engineer II

Python Developer

UK Development Team Lead

Senior ETRM Application Developer

Sr. Developer - Application Development JAVA N 4B

Engineering Lead, Scale

SENIOR DEVELOPER

Senior Software Engineer - DataHub Experience & Control Plane

C# / .NET Developer – Front Office, FX & Orchestrade Systems

Contract - Senior Full Stack Developer

Senior Platform SRE

C++ Senior Developer

Senior Software Engineer - Graph Analytics for Snowflake

Front End Developer, Officer

Lead Developer (Mobile)

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