Senior/lead java developer Work, Jobs in London, Eng (with Salaries)

Senior Java Technical Lead - RESTful API, Spring Boot
HCLTech —Barnet
- Software troubleshooting
- SQL
- AWS
IM&W Project Management Support, Technology Programme Delivery, Engineering, Technology & Transformation
Deloitte —London
- Hybrid work
- AWS
Senior TypeScript CI/CD Automation Engineer
Luxoft —London
- English
- Team management
- Software development
1d
Senior Solutions Architect, Auth0
Okta —London
- £119,000 - £160,000 a year
- Presentation skills
- Communication skills
- Annual leave
Senior Software Engineer - QuantumBlack, AI by McKinsey
McKinsey & Company —London
- Doctoral degree
- Computer Science
- Master's degree
Senior Product Security Engineer
Blockchain.com —London
- Full-time
- Remote
- AI
- SDLC
Quick apply
Lead Cloud Automation Developer – Sofia, BG
Xtravirt —Leatherhead
- Hybrid work
- English
- Communication skills
- Referral programme
Dev Ops - Java/Python - London
Photon —London
- Full-time
- Computer Science
- Java
- Analysis skills
Low Latency Developer
Barclays —London
- Mentoring
- Software development
- Communication skills
1d
Functional Tester
Code First Girls —London
- Full-time
- Remote
- Writing skills
- Communication skills
Quick apply
7d
Software Engineering Lead / Applied AI Engineering
RELX —London
- Full-time
- DevOps
- Java
- Machine learning
Software Engineering Lead / Applied AI Engineering
LexisNexis Risk Solutions —London
- Full-time
- DevOps
- Java
- Machine learning
Principal Software Architect
Appvia —London
- £80,000 - £100,000 a year
- Full-time
- Hybrid work
- Java
- AWS
- JavaScript
- Employee assistance programme
- Flexible schedule
Quick apply
Senior Developer (Python)
Allwyn UK —Watford
- Analysis skills
- Scripting
- Annual leave
- Employee assistance programme
Lead Back End Engineer
mkodo Ltd —London
- Mentoring
- Communication skills
- Life insurance
- Referral programme
Full Stack GIS Developer
Informed Solutions —London
- Full-time
- Hybrid work
- Communication skills
- Time management
- Gym membership
- Referral programme
Quick apply
Development Team Lead – Client Facing Technology
TP ICAP —London
- Full-time
- Management
- Databases
- AWS
Sr. Solutions Engineer
LogicMonitor —London
- Computer Science
- Software troubleshooting
- AWS
Technical Lead
London Stock Exchange Group —London
- Full-time
- Customer service
- English
- Software development
Senior Technical Recruiter
Navan —London
- Recruiting
- AI
- Analytics
Quick apply

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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/lead java developer jobs in london, eng

Senior Java Technical Lead - RESTful API, Spring Boot

IM&W Project Management Support, Technology Programme Delivery, Engineering, Technology & Transformation

Senior TypeScript CI/CD Automation Engineer

Senior Solutions Architect, Auth0

Senior Software Engineer - QuantumBlack, AI by McKinsey

Senior Product Security Engineer

Lead Cloud Automation Developer – Sofia, BG

Dev Ops - Java/Python - London

Low Latency Developer

Functional Tester

Software Engineering Lead / Applied AI Engineering

Software Engineering Lead / Applied AI Engineering

Principal Software Architect

Senior Developer (Python)

Lead Back End Engineer

Full Stack GIS Developer

Development Team Lead – Client Facing Technology

Sr. Solutions Engineer

Technical Lead

Senior Technical Recruiter

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