Contract Java Jobs in London

1 to 25 of 43 Contract Java Jobs in London

Developer

London, United Kingdom
SmartSourcing plc
agile to meet project goals and delivery cycles. Government/Public sector is beneficial, Skills - Programming languages and scripting such as, Node.js, CSharp, Python, Java, Ruby, Shell scripting, JavaScript Web frameworks such as ASP.Net Core API and communication technologies, including RESTful APIs, GraphQL, SOAP, and WebSockets Authentication, authorization, and encryption More ❯
Employment Type: Contract
Rate: £600 - £650/day
Posted:

eDV Technical Lead

London, United Kingdom
Damia Group Ltd
team on-site in London. Mandatory requirements: * Experience of building, leading and mentoring development teams. * Comprehensive experience of developing using modern development languages (e.g. Java, Go, Python etc) with code written to a common standard. * Experience of public cloud technologies (either AWS, GCP, Azure) and principles, in particular Infrastructure as More ❯
Employment Type: Contract
Rate: £600 - £700 per day + Inside IR35
Posted:

Automation Tester (SC Cleared)

City of London, London, United Kingdom
Hybrid / WFH Options
ARM
improvements and appropriate standards are adhered to Must have excellent written and verbal communication skills, experience working in Agile delivery teams using TDD with Java and be able to work autonomously. Experience of PACT frameworks that enable Consumer Driven Contract testing is desirable Understanding of CI/CD pipelines and More ❯
Employment Type: Contract
Posted:

Test Automation Engineer (Strong Devops Backgroud)

London, United Kingdom
Computer Futures
communication skills to interact with both local and remote teams effectively Qualifications: Must have 5+ experience in our tech stack: Python/Selenium (Preferable), Java or .NET and Cloud platforms like AWS or Azure Must Have: 5+ years of experience on React Testing Library (Preferable), Jest, React/TypeScript, experience More ❯
Employment Type: Contract
Rate: £400 - £500/day
Posted:

SC Cleared Java Developer, Spring, React, Kafka

London, United Kingdom
Experis UK
Job Title: SC Cleared Java Developer - Strong Software Engineer Location: Manchester or Croydon Job Type: Full-time Contract Salary: £500-560 Inside IR35 Clearance Required: SC (Security Check) Job Description: Our Governement client is looking for strong Software Engineers with extensive experience working with Java (Spring Boot) in large-scale … your skills in a challenging environment, where your expertise will directly contribute to the development and improvement of government systems. As an SC Cleared Java Developer, you should be confident with test-driven development (TDD) , containerisation using Docker , and working with relational databases like Postgres (ideally with migration tooling such … of modern DevOps practices. Knowledge of Kafka is advantageous, and experience with React/TypeScript is also desirable. Key Responsibilities: Develop high-quality, scalable Java applications using Spring Boot in large microservice architectures . Collaborate closely with cross-functional agile teams to design and implement solutions. Write clean, maintainable, and More ❯
Employment Type: Contract
Rate: £500 - £560 per day + Inside IR35
Posted:

DevOps Engineer - Active SC Clearance, AWS, Kubernetes, CI/CD

London, United Kingdom
Hays
Driven Development) Strong communication skills Agile environment experience Nice to have: Working knowledge of Kafka/Docker/Jenkins/Postgres/Liquibase/Java NPPV3 Clearance Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying More ❯
Employment Type: Contract
Rate: Up to £420 per day (Inside IR35)
Posted:

Software Engineer

London, United Kingdom
Maclean Moore Ltd
experience with overall more than 10 years of IT experience Need to be very strong in IAM skills Experience in FIDO and Passkeys must Java based Spingboot and Microservices React JS, JavaScript, HTML, Web Front end skills Strong in Leadership skills Communication skills, well verse with Onshore/Offshore model More ❯
Employment Type: Contract
Rate: Up to £550 per day
Posted:

Contract Lead C++ Software Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
CBSbutler Holdings Limited
. - Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field. Preferred Skills & Experience: - Experience with additional languages (Python, Java) is a plus. - Strong knowledge of software development tools and automation frameworks. - Ability to drive technical strategy and influence stakeholders. Please apply for immediate interview More ❯
Employment Type: Contract, Work From Home
Rate: £600 - £675 per day + Bonus + Full Benefits
Posted:

Software Engineer / Technical Lead

London, United Kingdom
Damia Group Ltd
version control systems (e.g., Git), build systems, and continuous integration/continuous deployment (CI/CD) pipelines Knowledge of other programming languages (e.g., Python, Java) and software development tools is a plus. Ability to translate business needs into functional code Performing PR reviews on other developers' code Clearly able to More ❯
Employment Type: Contract
Rate: £650 - £667 per day + inside IR35
Posted:

Java Software Engineer (SC cleared)

Croydon, London, United Kingdom
Hybrid / WFH Options
Experis
Job Title: Java Software Engineer (SC cleared) Location: hybrid - office locations Manchester or Croydon Clearance required: Must hold active SC clearance. Contract length: 6 months + Seeking experienced Software Engineers with a deep understanding of Java (Spring Boot) and extensive experience working with large-scale microservice architectures. The ideal candidate … continuous integration and deployment, is essential. Knowledge of Kafka is a plus, as is frontend experience with React and TypeScript. What you'll bring: Java (Spring boot) Postgres (or relevant SQL database) Docker Test-driven development ( e.g. Junit & Mockito) CI/CD (Jenkins or similar) Comfortable working in agile teams More ❯
Employment Type: Contract
Posted:

Sotware Engineer

London, United Kingdom
Maclean Moore Consulting
experience with overall more than 10 years of IT experience Need to be very strong in IAM skills Experience in FIDO and Passkeys must Java based Spingboot and Microservices React JS, JavaScript, HTML, Web Front end skills Strong in Leadership skills Communication skills, well verse with Onshore/Offshore model More ❯
Employment Type: Contract
Rate: £550/day
Posted:

Java/API Developer (SC Cleared)

City of London, London, United Kingdom
ARM
Java/API Developer (SC Cleared) 6 Months £585 p/d (Inside IR35) Hybrid - Must be available to go to site in Central London once per month ***Please note - The selected candidate MUST HAVE ACTIVE SC Clearance*** My client, a government body is looking for a Java/API … The role also involves addressing non-functional requirements, supporting releases, and staying proactive in adopting new technologies. The ideal candidate will have: Experience with Java Spring Boot for integration micro-service patterns Knowledge of SOLID principles and clean code Familiarity with streaming data, such as Apache Kafka, and AWS native More ❯
Employment Type: Contract
Posted:

Software Engineer

London, United Kingdom
Hybrid / WFH Options
Randstad Technologies Recruitment
Electrical Engineering, Math, or a related field (or 3+ years of experience in software development ). 3+ years of experience in JavaScript/TypeScript, Java, Kotlin, Golang, and/or SQL . Expertise in microservices design and implementation . Experience developing large-scale full-stack web solutions . Strong understanding More ❯
Employment Type: Contract
Rate: £42 - £47/hour
Posted:

SC Cleared Lead Java Developer

London, United Kingdom
Hybrid / WFH Options
Damia Group Ltd
SC Cleared Lead Java Developer - 6 months+ - £(Apply online only)pd Inside IR35- Remote with occasional travel to London IMPORTANT: Due to the nature of the work, all applicants must hold a current and active SC Clearance and British Nationality as their sole nationality. My client are a Global IT … Consultancy who are working with a UK Gov client, who are looking for a Lead Java Developer. Essential skills: Java 7+, JSP, Jboss, Apache Tomcat. Java Microservices Springboot Git, Sonarqube Consuming and Implementing REST APIs (openAPI), Mokito mocking JIRA Junit Relational Databases Ability to work in Squads which includes the … of Agile methods particularly Scrum. Good communication skills Minimum clearance of SC required and occasional travel to a London office required. SC Cleared Lead Java Developer - 6 months+ - £(Apply online only)pd Inside IR35- Remote with occasional travel to London Damia Group Limited acts as an employment agency for permanent More ❯
Employment Type: Contract
Rate: £500 - £600/day Inside IR35
Posted:

KDB Developer - KDB+/q Equities Data Analytics - Investment Bank

London, United Kingdom
Hybrid / WFH Options
Adlam Consulting Ltd
is a plus Strong analytical and problem-solving skills Excellent communication and teamwork abilities Eagerness to learn and adapt to new technologies Python/JAVA would be desirable Looking for maybe one junior level and one middle level Industry - Finance is desirable but not essential The kdb/q Engineer More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

IAM Security Architect (OCI)

City of London, London, United Kingdom
Hybrid / WFH Options
Experis
including OAuth, OpenID Connect, and SAML. Familiarity with security frameworks like NIST, ISO 27001/27002, CIS, and SOX. Proficient in scripting languages (Python, Java, etc.) and familiar with cloud automation tools and DevOps practices. Outstanding problem-solving skills, excellent communication abilities, and proven capability to work effectively with teams More ❯
Employment Type: Contract
Rate: £640 - £642/day
Posted:

Data Analytics Engineer

London
Deutsche Bank - AMS
with associated regulatory requirements. Skills and Qualifications: Experience with Relational and non-relational data systems, including graph databases. Data analytics experience using SQL/Java/Python/graph databases. Requirements gathering and solution design. Visualization techniques and implementation. Aggregating data from multiple disparate sources and normalizing ready for processing. More ❯
Employment Type: Contract
Posted:

IAM Security Architect (OCI)

City of London, London, United Kingdom
LA International Computer Consultants Ltd
OpenID Connect, and SAML. 5. Familiarity with security frameworks like NIST, ISO 27001/27002, CIS, and SOX. 6. Proficient in scripting languages (Python, Java, etc.) and familiar with cloud automation tools and DevOps practices. 7. Outstanding problem-solving skills, excellent communication abilities, and proven capability to work effectively with More ❯
Employment Type: Contract
Rate: £610 - £700 per day
Posted:

Fullstack Engineer Java - Must Have Active SC - 12 Months - Remote

London, United Kingdom
Hybrid / WFH Options
Stealth IT Consulting Limited
are a top tier consultancy looking for Full stack Developer roles with Active SC. Job Description: Strong Software Engineer with extensive experience working with Java (Spring Boot) on large microservice architectures. The engineer should be confident using test-driven development techniques and possess skills in containerisation (Docker), relational databases such … continuous integration and deployment. Knowledge of Kafka would be advantageous along with some Front End experience using React/Typescript. Essential skills/experience: Java (Spring boot) Postgres (or other relational SQL database) Docker Test-driven development (Junit & Mockito or other similar testing libraries) CI/CD (Jenkins or similar More ❯
Employment Type: Contract
Rate: £410 per day 410 Inside IR35
Posted:

Web Solutions Engineer/Full Stack Developer

London, United Kingdom
Harvey Nash
moderately complex problems, clarify roadblocks, and escalate critical issues. Mandatory Skills/Qualifications: 3+ years experience writing JavaScript or TypeScript 3+ years experience in Java or Kotlin or Golang, and/or SQL 3+ years experience developing resource oriented APIs 3+ years experience designing and debugging databases Experience in multiple More ❯
Employment Type: Contract
Posted:

Contract QA Analyst

Hounslow, London, United Kingdom
Hybrid / WFH Options
Deerfoot Recruitment Solutions Limited
with automated testing tools (e.g., Selenium, JUnit). Familiarity with Agile frameworks. Preferred: Experience with performance/security testing. Knowledge of programming languages (e.g., Java, Python). QA certification (e.g., ISTQB). If you're passionate about quality and ready to make an impact, apply today! Deerfoot Recruitment Solutions Ltd More ❯
Employment Type: Contract
Rate: £375 - £409/day
Posted:

Senior Java/Spark Developer - Distributed Systems

London, United Kingdom
Harvey Nash
Senior Java/Spark Developer sought by leading investment bank based in London. **Inside IR35 - 3 days a week onsite'' Job Description Seeking a Java Spark Developer with expertise in big data processing, Core Java and Apache spark particularly within finance domain. Candidate should have a strong experience working with … computing systems. This role involves developing and optimizing data pipelines for risk calculations, trade analytics and regulatory reporting. Key Responsibilities: Develop and optimize scalable Java Spark-based data pipelines for processing and analyzing large scale financial data. Design and implement distributed computing solutions for risk modeling, pricing and regulatory compliance. … processing frameworks for Market risk analytics. Qualification Skills: 7 years + of experience in software development with at least 3 years of experience in Java Spark and Big data frameworks. Strong proficiency in Python and Java Spark with knowledge of core spark concepts (RDDs, Dataframes, Spark Streaming, etc.) Experience working More ❯
Employment Type: Contract
Rate: £450 - £700 per day
Posted:

DV Cleared SRE | 9 Months Contract | OutsideIR35 £450-550 PD

London, Old Street, United Kingdom
Opus Recruitment Solutions
jhoin one of my defence clients on a 9 month initial engagement. This role will require Terraform Ansible Kubernetes Jenkins Rabbit MQ AWS Ideally Java Experience Please note this role requires active DV clearance if you do not have active DV clearance i cannot consider your application. This will be More ❯
Employment Type: Contract
Rate: £450 - £550/day
Posted:

IAM Security Architect - Active Security Clearance, OCI

City of London, London, United Kingdom
Hays Technology
including OAuth, OpenID Connect, and SAML. Familiarity with security frameworks like NIST, ISO 27001/27002, CIS, and SOX. Proficient in scripting languages (Python, Java, etc.) and familiar with cloud automation tools and DevSecOps practices. Excellent knowledge of Oracle Certified Professional, Oracle Cloud Infrastructure - Identity and Access Management (IDCS) is More ❯
Employment Type: Contract
Posted:

Java Spark Developer

City of London, London, United Kingdom
Adecco
Java Spark Developer (Contract to Perm) Location: Canary Wharf, London - 3 days onsite Contract Type: Contract to Perm (inside IR35 via umbrella) Are you a skilled Java Spark Developer with a passion for big data processing? Our client, a leading player in the finance domain, is looking for a talented … to join their team in Canary Wharf, London. This is an exciting opportunity to work in a dynamic environment where your expertise in Core Java and Apache Spark will make a significant impact. Key Responsibilities: Develop and optimise scalable Java Spark-based data pipelines for processing and analysing large-scale … Work on batch processing frameworks for market risk analytics. Qualifications & Skills: 7+ years of software development experience, with at least 3 years specialising in Java Spark and big data frameworks. Strong proficiency in Python and Java Spark, with a solid understanding of core Spark concepts (RDDs, DataFrames, Spark Streaming, etc. More ❯
Employment Type: Contract
Posted:
Java
London
10th Percentile
£400
25th Percentile
£500
Median
£613
75th Percentile
£810
90th Percentile
£875