Java Developer Mid - 1,811+ job offers

Oliver Bernard

From £9,000 /year

Senior Java Developer - Contract - Kafka / AWS / Kubernetes Hybrid – 3 days onsite in London Up to £750 per day (Inside IR35) 12-month contract (strong extension potential) We’re looking for a Senior Java Developer to join a high-performing team building large-scale, cloud-native platforms. You’ll d

PRIMUS Global Solutions (PRIMUS UK & Europe)

Job Description Develop and maintain robust Java applications using Spring and Spring Boot frameworks Design and implement microservices architecture to build scalable and efficient backend solutions Write clean maintainable and efficient code adhering to industry best practices Utilize Kotlin along

ITC Infotech

Who We Are? ITC Infotech is a leading global technology services and solutions provider, led by Business and Technology Consulting. ITC Infotech provides business-friendly solutions to help clients succeed and be future-ready, by seamlessly bringing together digital expertise, strong industry specif

Client Server

Java Developer / Software Engineer (Java Full Stack SC Clearance) Guildford / WFH to £65k Not sure what skills you will need for this opportunity Simply read the full description below to get a complete picture of candidate requirements. Do you have strong Java skills combined with full stack develo

Falcon Smart IT (FalconSmartIT)

Job Description: Java Full Stack Developer Location: Reading or Croydon, UK (2 days onsite) Type: Permanent Role Overview We are looking for a Java Full Stack Developer to work on a large-scale government project. You will be involved in developing and supporting cloud-based applications and working

Thrive IT Systems

Seeking a Specialist with hands on years of experience in Java Frameworks and Kotlin to develop scalable and efficient backend solutions using Microservices Spring and Spring Boot Job Description Develop and maintain robust Java applications using Spring and Spring Boot frameworks Design and impleme

Haystack

Senior Java Developer x 3 | £825 - £850 We're working with a prestigious Tier-1 Investment Banking powerhouse on this exciting opportunity. Step into a high-octane environment to spearhead the evolution of business-critical systems within the Equity Derivatives space. This is a rare chance for elite

Net2Source (N2S)

About Us:- Net2Source Inc. is one of the fastest growing diversities certified global workforce solutions companies with an unprecedented YoY growth of over 100% for last 6 years working with Fortune 1000/Global 2000 across 34 countries and 5 continents including North America, South America, Europe

Leo Recruitment Limited

£3,333 - £3,750 /month

Software Developer – Java – Full-time, Permanent Location: East Kilbride, Scotland (hybrid working) Salary: Up to £45,000 per annum DOE + Benefits The Opportunity: If you’re a Software Developer who enjoys building scalable applications used by millions of people across the UK, and you’re excited by

Insight International (UK) Ltd

Role : Senior Java Developer (Security) Location : London, UK 2-3 Days Onsite Per Week Contract Inside IR35 - 6- 12 Months (Possibility of extensions) Skills Set : Application Security with Vulnerability What you will be doing: • Investigate and resolve security findings across multiple versions of

LSA Recruit

Job opportunity for Java Full stack Develope r based Newbury, UK Contract Key Responsibilities: Deliverables: The ideal candidate will have a strong background in Java development 11/17/21, Spring Core, and various Java build tools. You will be responsible for designing, developing, and maintaining

Akasa Air

Role: Senior Java/AWS Developer Location: Leeds / London (3 days onsite per week) Salary: £65–£70k (including 10% annual bonus) Experience: 7+ years Key Skills Java (Spring Boot), AWS (ECR/ECS, Lambda, API Gateway, S3, DynamoDB, Step Functions, Apigee), AngularJS, Jenkins, CloudFormation, Groovy, Ty

Citigroup

FX Risk Java Developer - VP Citi’s Markets technology team is growing at lightning speed, and we’re looking for talented technologists to help build the future of global banking. Our teams are creating innovations used across the globe. As the world’s most global bank, Citi provides an opportunity t

Haystack

IDAM Back-end Java Developer - SC Cleared | £500 - £535 We're working with a global tech powerhouse delivering mission-critical digital transformation for the UK public sector on this exciting opportunity. We are seeking a high-caliber Senior Java Developer with deep IDAM expertise to spearhead a ma

Citi

Discover your future at Citi Working 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 Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview FX R

Citi

Job Req Id 26953625 Location(s) London, England, United Kingdom Job Type On-Site/Resident Posted Apr. 09, 2026 ## Discover your future at Citi Working 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 Citi, you’

Capco

Senior Backend Engineer – Java (GCP) Location: Manchester (Hybrid) | Practice Area : Technology & Engineering | Type: Permanent Power the platforms behind modern finance. Shape cloud-native solutions with Java at their core. The Role We're seeking a Senior Backend Engineer (Java) to join our Tec

Cennox Ltd

A fantastic opportunity has arisen for a Java Developer to join our busy ever-expanding business, working in a rewarding and challenging environment. You will be responsible for designing, developing, and maintaining high-quality Java applications using modern frameworks such as Spring Framework, Sp

Client Server

£4,167 - £5,417 /month

Java Developer / Software Engineer (Java Full Stack SC Clearance) Guildford / WFH to £65k Do you have strong Java skills combined with full stack development experience? You could be progressing your career at a scaling technology company that produces software solutions for the defence and civil av

LTM

About LTM LTM is an AI-centric global technology services company and the Business Creativity partner to the world's largest and most disruptive enterprises. We bring human insights and intelligent systems together to help clients create greater value at the intersection of technology and domain