1 to 25 of 114 Java Jobs in the South East

Java Modernization Technical Architect - SC Clearance

Hiring Organisation
Randstad Technologies
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£450.00 - £500.00 per day
Title: Java Modernization Technical Architect Engagement Type: Contract (Initial 6 Months, potential for extension) Location: London, UK (Hybrid) Clearance Requirement: Active UK Government Security Check (SC Clearance Required) Role Overview We are seeking an experienced Java Modernization Technical Architect to lead enterprise-scale cloud transformation initiatives. In this role … will define and execute architecture migration strategies for legacy Java applications moving to Microsoft Azure . You will serve as the technical authority guiding cloud-native deployment, application remediation, containerization, and platform modernization across complex enterprise environments. Key Responsibilities Architecture & Strategy: Lead end-to-end architecture design and migration strategies ...

Software Engineer, Developer, Backend Java Identity, IAM, Security

Hiring Organisation
PeopleWorks Consultancy Limited
Location
Basildon, Essex, South East, United Kingdom
Employment Type
Contract
Contract Rate
£600 per day Inside IR35 - Renewable
Software Engineer, Developer, Backend Java Identity - IAM, Security Contract Until End of December 2026 (Renewable) Rate: £600 per day Inside IR35 Location:Essex based offices (between Brentwood and Basildon) 4 days a week The banking and finance arm of one of the worlds leading manufacturing companies and a household name … technical standards and foster a culture of excellence in backend engineering. Essential Skill and Experience: # 8+ years working with backend technologies including Java, Java Frameworks # Web development - DevOps practices (CI/CD, version control) # Security and identity management (IAM) # Monitoring and logging # Relational databases # ...

Fullstack Developer

Hiring Organisation
Qualient Technology Solutions UK Limited
Location
Reading, Berkshire, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £450/day
Requirements Hands on experience with Java 8 or above Hands on experience on writing Junits Hands on experience on Spring Framework, SpringBoot Hands on experience with relational database (e.g. PostgreSQL) Hands-on experience on Git, Jenkins Understanding of micro-services architecture Understanding of AWS services like ...

Senior Software Test Engineer (SDET) - London - Permanent

Hiring Organisation
Bond Williams
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
testing experience CI/CD experience (Azure DevOps, GitHub Actions or Jenkins) Strong troubleshooting and problem-solving skills Desirable: AWS or Azure Python, Java or C# Contract testing Docker/Kubernetes Performance testing AI/LLM application testing This is an excellent opportunity for someone who enjoys solving technical challenges ...

Software Engineer Consultant

Hiring Organisation
Eden James Consulting Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
engineering, or related field. Professional experience as a software engineer, preferably in a consultancy or industry setting. Experience with multiple programming languages, including Python, Java, C++, Rust, or Go. Experience with associated software development frameworks and tools such as pytest and OpenAPI. Experience working in Unix/Linux environments. Knowledge ...

Senior Software Developer in Test - Senior Consultant

Hiring Organisation
Scale Factory
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Skills & Experience: Eligibility for SC clearance Significant experience in Agile environments (e.g., SCRUM, Kanban). Solid technical development background with strong coding skills in Java, C#, TypeScript, JavaScript, or similar Proven expertise in automation testing, with hands-on experience using tools like Playwright, Selenium, Cypress, or RestAssured Strong knowledge ...

Senior Software Engineer I

Hiring Organisation
Elsevier
Location
Oxfordshire, United Kingdom
Employment Type
Full Time
process Partnering with cross-functional Agile and DevOps implementation teams Requirements Demonstrate some proficiency in some of these technologies; JavaScript/TypeScript, Frontend frameworks, Java/SpringBoot, SQL with a willingness to learn the others. Display some experience with build tools, Git and continuous integration Enjoy collaborating with team members ...

Java Developer

Hiring Organisation
Halian Technology Limited
Location
Bracknell, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
Java Developer HealthTech Scale-Up Wokingham, Berkshire (Hybrid) Up to £85,000 + Benefits Were partnering with one of the UKs fastest-growing HealthTech scale-ups , transforming how hospitals deliver care through modern, cloud-based technology. In just a few years, the business has evolved from a disruptive start … base, the company is entering a significant scale-up phase , targeting 350400 employees over the coming years. The Opportunity They are hiring two Senior Java Developers to play a key role in delivering long-term, high-impact projects while helping shape the future of the platform and wider engineering function. ...

Senior Site Reliability Engineer (DevTools)

Hiring Organisation
Visa
Location
Basingstoke, Hampshire, UK
years in SRE and-or DevTools support roles. \n Beginner level programming and-or scripting in 2 or more of the following: Python, Java, Go, PowerShell, JavaScript, Terraform, Ansible, Helm, Chef, Cloud Formation. \n Basic understanding of YAML, JSON, HTML, XML. \n Hands on experience in Linux and -or Windows ...

Software Engineer

Hiring Organisation
Visa
Location
Basingstoke, Hampshire, UK
Employment Type
Full-time
years in SRE and-or DevTools support roles. Beginner level programming and-or scripting in 2 or more of the following: Python, Java, Go, PowerShell, JavaScript, Terraform, Ansible, Helm, Chef, Cloud Formation. Basic understanding of YAML, JSON, HTML, XML. Hands on experience in Linux and -or Windows systems and good ...

Senior Agentic AI Full-Stack Software Engineer (Java & React / Javascript / Angular / Claude Code / Codex)

Hiring Organisation
Elsevier
Location
Oxfordshire, United Kingdom
Employment Type
Full Time
myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. Senior Agentic AI Full-Stack Software Engineer (Java & React/JavaScript/Angular/Claude Code/Codex) Would you like to help create products to support the sharing of scientific knowledge … with the attitudes and behaviours that make a great engineer on our team. Technical Core Engineering Stack: Proficiency in most of our core technologies (Java, Spring/Spring Boot, JavaScript/TypeScript frameworks such as React or Angular, and SQL), with a willingness to learn others. Experience with Python ...

Senior Technical Architect - Custody & Securities Services

Hiring Organisation
Adecco
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£750.00 - £850.00 per day
following domains: Securities Settlements & Clearing Asset Servicing/Corporate Actions Transaction Management Cash Management & FX Tax Processing Strong software engineering background with experience of: Java Spring/Spring Boot Oracle, SQL Server or PostgreSQL Proven experience designing: Microservices architectures Event-driven systems Domain-driven designs Distributed platforms Experience with Kafka ...

Confluent - Distributed Systems Software Engineer - WarpStream (UK)

Hiring Organisation
IBM
Location
london, south east england, united kingdom
engineering practices such as code reviews, deep focus on quality, and documentation * Strong programming and algorithmic skills. Proficiency in a major programming language, e.g. Java, Go, C/C++, Python, etc * Deep curiosity and enthusiasm for distributed systems and storage systems * Strong focus on project delivery and communication skills * Experience ...

Lead Software Developer In Test - Lead Consultant

Hiring Organisation
Scale Factory
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Clearance Proven leadership in QA/testing roles, with experience guiding teams and managing delivery in Agile environments (SCRUM, Kanban) Strong programming skills in Java, C#, JavaScript/TypeScript , or similar Deep expertise in test automation frameworks such as Selenium, Playwright, Cypress, or RestAssured Experience with integration testing, test strategy ...

Web Developer Trainee

Hiring Organisation
ITOL Recruit
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£29,000 - £35,000 per annum
Developer, Back-End Developer, Full-Stack Developer, Application Developer, Mobile App Developer, Python Developer, JavaScript Developer, C++ Developer, SQL Developer, HTML, CSS, JavaScript, Python, Java, SQL, Git, Software Testing, Debugging, API Development, Agile ...

Software Developer Trainee

Hiring Organisation
ITOL Recruit
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£28,000 - £35,000 per annum
Developer, Back-End Developer, Full-Stack Developer, Application Developer, Mobile App Developer, Python Developer, JavaScript Developer, C++ Developer, SQL Developer, HTML, CSS, JavaScript, Python, Java, SQL, Git, Software Testing, Debugging, API Development, Agile ...

Technical Architect

Hiring Organisation
McGregor Boyall Associates Limited
Location
South East, United Kingdom
Employment Type
Contract
Strong knowledge of one or more domains including: Securities Settlements Corporate Actions Transaction Management Tax Operations Cash & FX Processing Strong software engineering background in Java, Spring Boot, Oracle and SQL databases. Proven experience with: Microservices architecture Event-driven systems (Kafka, MQ, Solace) API design and integration AWS and/ ...

Technical Architect

Hiring Organisation
McGregor Boyall
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£750.00 - £850.00 per day
Strong knowledge of one or more domains including: Securities Settlements Corporate Actions Transaction Management Tax Operations Cash & FX Processing Strong software engineering background in Java, Spring Boot, Oracle and SQL databases. Proven experience with: Microservices architecture Event-driven systems (Kafka, MQ, Solace) API design and integration AWS and/ ...

Software Engineer

Hiring Organisation
Centrica - CHP
Location
Windsor, Berkshire, South East, United Kingdom
Employment Type
Permanent
right in. Location : UK, (talk to us about flexible working) The Day to Day: Build and evolve backend applications using TypeScript/Node.js, Java, and Python. Design and deploy scalable multi-cloud solutions across AWS, and Azure. Champion Serverless and Event-Driven Architectures using Kubernetes and microservices. Use SQL/ ...

Senior Platform Engineer

Hiring Organisation
Workable Software Limited
Location
South East London, London, United Kingdom
Employment Type
Permanent
build. What youll bring You must have: Production software engineering experience in a general-purpose language used for data work, such as Python, Java or Scala, alongside SQL or a similar query language. The ability to read, reason about and change an existing codebase, with experience of testing, maintainability, code ...

Senior Java Fullstack Developer

Hiring Organisation
Avanti
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £75,000 per annum
Senior Java Fullstack Developer Salary: £60,000 - £75,000 (depending on experience) Location: Central London Working Arrangement: Hybrid, 2 days per week in the office Employment Type: Permanent Avanti Recruitment is currently recruiting for a Senior Java Fullstack Engineer to join an established, internationally recognised software company based in Central … managers to deliver robust, scalable and maintainable solutions. The company is investing in the continued modernisation of its software platforms, introducing new versions of Java, Springboot, Angular, REST APIs and Microservices. You'll work across both existing systems and new development, helping improve scalability, performance and maintainability while contributing ...

Senior Java / Angular Developer

Hiring Organisation
Avanti
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £75,000 per annum
Senior Java Fullstack Developer Salary: £60,000 - £75,000 (depending on experience) Location: Central London Working Arrangement: Hybrid, 2 days per week in the office Employment Type: Permanent Unfortunately Sponsorship cannot be provided for this role. Avanti Recruitment is currently recruiting for a Senior Java Fullstack Engineer to join … managers to deliver robust, scalable and maintainable solutions. The company is investing in the continued modernisation of its software platforms, introducing new versions of Java, Springboot, Angular, REST APIs and Microservices. You'll work across both existing systems and new development, helping improve scalability, performance and maintainability while contributing ...

Senior Site Reliability Engineer

Hiring Organisation
Spectrum IT Recruitment
Location
Southampton, Hampshire, United Kingdom
Employment Type
Permanent
Salary
£70000 - £75000/annum
similar role, with a strong emphasis on systems engineering, automation, and service reliability Proficient in at least one programming language such as Python, Go, Java, or C#, along with scripting skills in Bash or PowerShell Solid grasp of cloud platforms like AWS, including an understanding of how core services like ...

Automation QA Lead

Hiring Organisation
Aristocrat
Location
South East England, UK
. Familiarity with database or microservices testing. Experience with new technologies, such as AI/ML within projects. Proficiency in programming/scripting languages: Java, Python, JavaScript, C#, or similar. Demonstrated experience in a technical leadership capacity, with the capability to guide and enhance the skills of team members. Completion ...

Java Developer

Hiring Organisation
83zero Limited
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £450 per day
Location: Reading, Berkshire (Hybrid) Day rate: £400 - £450 (Inside IR35) Clearance: Active SC Clearance required We are looking for an experienced SC Cleared Java Developer to join a growing technology team working on complex, business-critical applications. This is a great opportunity for someone who enjoys hands-on development, solving … technical challenges and working on secure, large-scale projects. What you'll be doing Designing, developing and maintaining Java-based applications. Building and integrating RESTful APIs and microservices. Working with Spring Boot and modern Java frameworks. Developing scalable, secure and high-performing solutions. Collaborating with architects, developers and DevOps teams. ...