1 to 25 of 257 Contract Java Jobs

Java Engineer

Hiring Organisation
Experis
Location
Telford, Shropshire, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £483/day
Java Engineer 6 Months £483 Inside IR35 As a Java Engineer, you will remediate, stabilise, and modernise Java applications participating in the "Ingres only" pathway-decoupling data from Ingres to target relational platforms (Oracle/SQL Server) and implementing secure, supportable fixes that reduce risk ahead of March 2027. … execute safe change in line with the client MU standards. Key Outcomes * Risk reduction & compliance: Identify and remediate vulnerabilities, unsupported dependencies, and non compliant Java patterns to meet MU security and data protection expectations. * Decoupling from Ingres: Refactor Java data access layers and any other necessary application components; supporting migration ...

Java Developer-Golang

Hiring Organisation
Qualient Technology Solutions UK Limited
Location
Burgess Hill, West Sussex, United Kingdom
Employment Type
Contract
Contract Rate
£300 - £400/day
Description:- We are looking for a skilled Java Developer with strong Golang experience to design, develop, and maintain high-quality backend applications. You will work closely with cross-functional teams to build scalable, reliable, and performant systems. Key Responsibilities Design, develop, and maintain backend services using Java and Golang Write … scalability, and reliability Troubleshoot, debug, and resolve production issues Contribute to CI/CD pipelines and automated testing efforts Required Qualifications Strong experience in Java (Java 8+) Hands-on experience with Golang in production environments Solid understanding of JVM internals and object-oriented design principles Experience with frameworks such ...

InLive Support - Operations Engineer

Hiring Organisation
eTeam Workforce Limited
Location
Telford, Shropshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
contributing to the stable performance and continual improvement of a host of Enterprise Integration Services, across a range of infrastructure platforms. Leveraging knowledge in Java based products such as Weblogic and Springboot, you'll play a vital role in delivering and supporting the EIS Contracts' Software Roadmap during its transition … Cloud Infrastructure. We are seeking a person with the following skills: o Must have 5 years solid Java experience. o A proven Java knowledge & experience in Java Microservices specifically, Java Spring Framework and Java Spring Boot 2. o Will have worked on cloud-based solutions utilising AWS. o Experience ...

Java Developer (SC + NPPV3 Cleared)

Hiring Organisation
Syntax Consultancy Limited
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
450-500/day (Outside IR35)
Java Developer Birmingham (Hybrid) 6 Month Contract £450-500/day (Outside IR35) Java Developer needed with both active SC Clearance and NPPV3 Security Clearance. 6 Month Contract based in Birmingham (Hybrid). Paying up to £450-500/day (Outside IR35). Start ASAP in Feb/March 2026. … work with a leading global IT transformation business specialising in delivering large-scale Government/Public Sector projects. Key experience + tasks will include: Java Developer needed to work on developing solutions for a large-scale Government/Public Sector programme. Government/Public Sector/GOV.UK sector experience strongly ...

Lead AI Engineer

Hiring Organisation
Response Informatics
Location
Warwick, Warwickshire, West Midlands, United Kingdom
Employment Type
Contract
LLMOps observability (tracing, token/cost monitoring, drift detection, eval harnesses). Architecture & microservices: Build scalable services and APIs in Python/JS/Java; define contracts, SLAs, and resiliency patterns (circuit breakers, retries, idempotency). Cloud & platform engineering: Design for AWS/GCP/Azure using managed services; containerize ...

Principal Developer / Architect

Hiring Organisation
IntaPeople
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 550 - 620 Daily
Strong background in distributed, cloud native, and data intensive systems. Deep AWS experience (essential). Strong data modelling and data architecture skills. Expertise in Java, Spring Boot, REST/event driven services; good knowledge of Angular/Node.js. Solid understanding of CI/CD, IaC (Terraform/CloudFormation), containers (Docker ...

Principal Developer / Architect

Hiring Organisation
IntaPeople
Location
Remote, Sutton South, Greater London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £620/day
Strong background in distributed, cloud‑native, and data‑intensive systems. Deep AWS experience (essential). Strong data modelling and data architecture skills. Expertise in Java, Spring Boot, REST/event‑driven services; good knowledge of Angular/Node.js. Solid understanding of CI/CD, IaC (Terraform/CloudFormation), containers (Docker ...

DevOps Lead - On Site in Nenagh, Tipperary

Hiring Organisation
The Recruitment Company
Location
Nenagh, North Tipperary, Republic of Ireland
Employment Type
Contract
Contract Rate
£500 - £600/day
delivery environments. Advanced expertise with Terraform, Docker, Kubernetes, and container-based deployment architectures. Experience designing and supporting backend systems common to payment ecosystems, including: Java, Kotlin, Spring, and microservices-based architectures RESTful APIs Kafka or other message bus technologies Relational and NoSQL data stores Strong scripting and automation skills using ...

Java Fullstack Developer

Hiring Organisation
Response Informatics
Location
Bournemouth, Dorset, South West, United Kingdom
Employment Type
Contract
Responsibilities Design, develop, and maintain backend services and APIs using Java and Spring Boot Work with Oracle and PostgreSQL databases (schema design, query optimization, data migration) Build and deploy applications in containerized environments using Docker and orchestrate deployments with Kubernetes Implement cloud-native solutions on AWS, Azure, or GCP ensuring … solutions and driving continuous improvement Mentor peers by sharing knowledge, best practices, and fostering a culture of technical excellence Required Qualifications Strong experience in Java and Spring Boot development Hands-on experience with Oracle and PostgreSQL databases Proficiency in Docker and Kubernetes for containerization and orchestration Experience with cloud deployments ...

Lead Java Developer

Hiring Organisation
Response Informatics
Location
Croydon, Surrey, South East, United Kingdom
Employment Type
Contract
Contract Rate
Up to £500 per day
About the Role: We are seeking a highly skilled Lead Java Developer to join our team and work on a large-scale public sector program. This unique development opportunity involves creating and implementing solutions for our portfolio of biometric products, supporting live systems, and diagnosing incidents. You will be part … collaborative team that prides itself on engineering the best possible Java code. Key Responsibilities: Develop and implement solutions for biometric products. Support live systems and diagnose incidents. Collaborate with the team to ensure high-quality Java code. Essential Skills and Experience: Proficiency in Java 17+, Spring Boot, Spring DataJPA, Spring ...

Java Developer

Hiring Organisation
Hays Technology
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £420/day up to £420 pd (inside IR35)
Java Developer - Active SC, Java, REST Up to £420 per day (Inside IR35) London/Remote 6 months My client is an instantly recognisable Consultancy who are hiring a Java Developer with Active SC Clearance (Security Cleared), Java, ReactJS and NodeJS skills to work with a high profile end client. … Requirements: Must have Active SC Clearance Strong experience in Java 1.8+ application development. Expertise in ReactJS and NodeJS for web applications. Spring/Spring Boot development. Proficiency in Test Driven Development and design patterns for modular, reusable code. Knowledge of REST APIs, asynchronous messaging, and database integration. Familiarity with continuous ...

Application Solution Architect - Corporate Payments

Hiring Organisation
Adecco
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
microservices architectures , cloud platforms (AWS/Azure/GCP), and integration technologies. Experience with DevOps, CI/CD, containerisation , and modern development languages (Java, .NET, Python, JS frameworks). Ability to translate complex architecture for technical and non-technical stakeholders . 10+ years' experience in Banking/Financial Services technology. ...

Senior Guidewire Developer / Consultant

Hiring Organisation
DCV Technologies
Location
Norwich, Norfolk, United Kingdom
Employment Type
Contract
identify reconciliation issues Familiarity with software development lifecycle, Agile preferred Desirable skills/knowledge/experience: Guidewire Policy/Claim Center experience Programming Languages: Java, Python, Pl/sql Development Frameworks: Sprng boot,React,Angular Databases: Oracle/Microsoft sql DevOps: Jenkins, Docker, Kubernetes Agile Methodologies: Kanban, Scrum Monitoring: Appdynamics ...

Application Developer

Hiring Organisation
VANLOQ LIMITED
Location
Sheffield, South Yorkshire, Yorkshire, United Kingdom
Employment Type
Contract, Work From Home
focused APIs and workflows Hands-on experience with identity orchestration platforms (e.g. Auth0 Actions, Okta Workflows, WorkOS, SlashID) Strong programming skills in Python, Go, Java, or Node.js Solid understanding of event-driven architectures , Pub/Sub, and message processing patterns Proven experience with cloud-native development on GCP Good knowledge ...

Platform Engineer - Active SC, Oracle, Java

Hiring Organisation
Hays Technology
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550/day Up to £550 per day - Inside IR35
Platform Engineer - Active SC, Oracle, Nginx Up to £550 per day - Inside IR35 Hybrid 6 months My client is an instantly recognisable consultancy who urgently require a Platform Engineer with Active SC Clearance for an ...

Application Security Engineer

Hiring Organisation
Atrium Global
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
From £550 to £650 per day
landscape: CVEs, CWEs, common software vulnerability types SAST, SCA, and DAST, including the strengths and weaknesses of each At least one programming language (e.g. Java, Go) At least one major cloud provider (e.g. AWS, GCP, Azure) REST API design HTTP Authentication Linux at the terminal, including scripting and automation (e.g. ...

Neo4j Aura (Cloud Graph Database) Engineer

Hiring Organisation
Unitech Consultancy Services Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
with Neo4j, specifically Neo4j Aura Expert knowledge of Cypher and graph data modelling Experience with cloud platforms (AWS, Azure, or GCP) Backend development experience (Java, Kotlin, Python, or Node.js) Understanding of distributed systems and database performance tuning Familiarity with CI/CD, containerisation, and infrastructure-as-code Desirable/Nice ...

DevOps Engineer- eDV Cleared

Hiring Organisation
Searchability NS&D
Location
Gloucestershire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £650 per day, Negotiable
Kubernetes, for example. - Experience with Infrastructure as code technologies like ansible or terraform. - Ideally a has a coding background, utilising languages such as Python, Java, Spring Boot TO BE CONSIDERED:Please either apply through this advert or emailing me directly on . For further information please call me:/. ...

Contract Software Engineer - eDV Cleared

Hiring Organisation
Searchability NS&D
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £800 per day
client systems. Take part in a 24/7 on-call rota supporting critical national systems. Required Skills & Experience Strong working knowledge of Java programming . Proficiency with Linux operating systems . Solid understanding of DevOps principles and agile delivery. Excellent problem-solving skills and a proactive, team-oriented approach. ...

Senior Azure API Engineer

Hiring Organisation
Vermillion Analytics
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £750/day
Azure Deep expertise in Azure API Management Strong OpenAPI, RESTful API design, and security protocols (OAuth 2.0, JWT, TLS) Proficiency in Node.js/Java/C# and modern integration patterns Experience with CI/CD, monitoring tools, and DevOps practices Security and quality-first mindset Bonus Points: Azure Databricks, Data ...

Full Stack Engineer (React Native)

Hiring Organisation
NEEV LIMITED
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£75,000
financial platforms. Deeply skilled in software design and architecture, ideally across cloud-native environments (AWS preferred). Proficient in modern development frameworks, such as Java, Python, or Node.js, and familiar with microservices, APIs, and event-driven architectures. Experienced in cloud and infrastructure-as-code technologies, such as Terraform, Kubernetes, Docker ...

Principal Engineer

Hiring Organisation
Hays
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600.0 - £640.0 per day + up to £640 pd (Inside IR35)
stories In-depth knowledge of a fourth-generation programming language (4GL) Strong skills in object-oriented analysis and design (OOAD) Proven experience with C#, Java (Spring Boot, JPA/Hibernate), REST APIs, observability, monitoring, queue technologies, security, and relational databases (especially Postgres). Strong understanding of SOLID principles, microservice development ...

Cloud Security Engineer

Hiring Organisation
Stackstudio Digital Ltd
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £350 to £400 per day
benchmarks (e.g., CIS, GDPR, PCI-DSS, ISO standards) and industry cloud security standards (e.g., NIST, CSA) Proficiency in coding and workload languages (e.g., Python, Java, .NET) and practical understanding of various cloud models (IaaS, PaaS, SaaS) Excellent documentation, presentation, and analytical skills with the ability to convey technical concepts ...

Senior Java Developer

Hiring Organisation
Jackson Hogg Ltd
Location
Nationwide, United Kingdom
Employment Type
Contract
Contract Rate
£350 - £450/day
Senior Java Developer Initial 3-month contract starting ASAP Tech stack/skills required: Java specialist Prior gov experience will be prioritised Java 21+, Spring 3 NodeJS CI/CD pipelines (GitLab CI) MongoDB (NoSQL) TDD and Unit Testing AWS Cloud Technologies Microservice architecture Apache Kafka Docker/Containerisation ...

Developer Java - eDV cleared

Hiring Organisation
Sanderson
Location
Cheltenham, Gloucestershire, England, United Kingdom
Employment Type
Contractor
Contract Rate
Competitive salary
Role: Developer (Java) Location: Cheltenham or London Contract duration: 6-12 months Clearance level: eDV We provide talent solutions for the UK government and their critical supply chains. We currently are on the look out for eDV cleared software professionals to join our National Security sector. Key skills: Experience … working in an Agile delivery team Java development using Spring Boot JavaScript frameworks - React, Angular, Vue etc. Cloud services (AWS or Azure) Experience building enterprise level web applications or services Docker/Kubernetes containerisation and orchestration Unit and automation testing Familiarity with Data visualisation techniques and tools Familiarity with structured ...