Page 2 | Java Developer Jobs in County Tyrone

466 Available Jobs for "java developer"

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Ascendion

Java Software Engineer

External

Java Developer - Chester, UKLocation: Chester, UKFull-Time Role with Ascendion🏢 Hybrid – 3 days per week on-siteWe are looking for an experienced Java Developer to join a banking...

Warrington

Any

Created 4 days ago

Understanding Recruitment

Java Developer

External

85,000 - 100,000London AreaDo you have 3-5 years experience and are looking for your next challenge? Have you been developing with Core Java without the use of frameworks?Java...

The Borough

Work From Home

Created 3 days ago

Sanderson Recruitment

Java Software Engineer

External

We are looking for a Java Software Engineer to join a team delivering high-quality software on critical projects.You will work as part of an Agile/Scrum team and be involved...

Bristol

Any

Created 3 days ago

Sanderson Recruitment

Java Software Engineer

External

We are looking for a Java Software Engineer to join a team delivering high-quality software on critical projects.You will work as part of an Agile/Scrum team and be involved...

The Borough

Any

Created 3 days ago

Clear IT Recruitment

Java Developer

External

Salary 60,000 - 70,000 Job Type Permanent Location Southwark, LondonExciting opportunity for a Java Developer to join an...

London

Any

Created 7 days ago

Venture Up

Java Developer

External

Job DescriptionJava Developer – Sports betting Hedge fund – London*Please note this role cannot sponsor. Please do not apply if you are seeking sponsorship*Job SummaryA couple of...

The Borough

Any

Created 3 days ago

Java Developer

Sponsored

We’re looking for an experienced Senior Java Developer to join a large-scale technology programme, working on modern applications and services within a complex enterprise...

Dunsop Bridge

Contract

Created 15 hours ago

Sanderson Government and Defence

Java Software Engineer

External

Job DescriptionWe are looking for a Java Software Engineer to join a team delivering high-quality software on critical projects.You will work as part of an Agile/Scrum team and be...

Bristol

Any

Created 17 days ago

Citigroup

Java Developer

External

Job ID: 93271411040Posted: 2026-08-21Location: London, England, United KingdomCategory: Technology, Applications DevelopmentCompany: CitiDiscover your future at CitiWorking at...

The Borough

Any

Created 6 days ago

Jobleads-UK

Java Developer

External

Discover your future at CitiWorking at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At...

Greater London

Any

Created 2 days ago

Citigroup Inc.

Java Developer

External

Discover your future at CitiWorking at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At...

South East England

Any

Created 23 days ago

Stealth iT Consulting

Java Software Engineer

External

Java Software DeveloperPublic sector client seeking an enthusiastic Java/Microservices engineer to join a growing digital service team, developing functional code for each of the...

Telford

Any

Created 5 days ago

Stealth iT Consulting

Java Software Engineer

External

Java Software DeveloperPublic sector client seeking an enthusiastic Java/Microservices engineer to join a growing digital service team, developing functional code for each of the...

Newport

Any

Created 5 days ago

Hastings Direct

Java Developer

External

Welcome to Hastings Direct – From our Group HR Director Pam Angel We’re a digital insurance provider with ambitious plans to become The Best and Biggest in the UK market. Over the...

The Borough

Work From Home

Created 3 days ago

Hastings Direct

Java Developer

External

Welcome to Hastings Direct – From our Group HR Director Pam Angel We’re a digital insurance provider with ambitious plans to become The Best and Biggest in the UK market. Over the...

Bexhill

Work From Home

Created 5 days ago

External

Java Software Engineer

Ascendion

AnyWarrington

Warrington

Any

Posted 4 days ago by Ascendion

Job Description

Java Developer - Chester, UK

Location: Chester, UK

Full-Time Role with Ascendion

🏢 Hybrid – 3 days per week on-site

We are looking for an experienced Java Developer to join a banking technology team, working on the development, modernisation and optimisation of enterprise applications.

The ideal candidate will have strong Java and Spring Boot experience, along with hands-on expertise in JVM tuning and application restructuring.

Key Responsibilities:

Develop and maintain enterprise applications using Java and Spring Boot
Restructure and modernise existing applications to improve performance, scalability and maintainability
Perform JVM tuning and performance optimisation
Analyse application performance and identify bottlenecks
Design and implement robust, production-quality solutions
Work closely with engineering and technology teams to deliver application improvements
Support troubleshooting and resolution of complex production issues

Key Requirements:

Strong Java development experience
Excellent Spring Boot experience
Hands-on experience with JVM tuning and performance optimisation
Proven experience with application restructuring / modernisation
Strong understanding of application architecture and software engineering principles
Experience working with large-scale, production applications
Banking or financial services experience is highly desirable