126 to 150 of 190 Java Jobs in the South East

Full Stack Java Software Engineer (React.Js)

Hiring Organisation
4Square Recruitment Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £75,000 per annum
Full Stack Java Software Engineer (React.Js) required for my client in London. Paying £50k-£75k. My client are a growing B2B & B2C technology company. They require a Full Stack Java Software Engineer (React.Js) to join them on a full-time basis. This role is remote but there is expectation … ideally go to the office 1 day per week in London. Required experience Java 18+ experience Spring/Spring Boot PostgreSQL or similar Maven/Gradle REST APIs Microservices React.Js Desirable: Vue.Js experience ...

V05097 - Degree Apprentice Cyber Engineering

Hiring Organisation
BAE SYSTEMS PLC
Location
BAE Systems, Lyon Way, Frimley, Camberley, England
Employment Type
Degree Apprenticeship
Salary
£23,493 a year
commissioning of these state-of-the-art vessels. Role Support the design, development, testing, and implementation of software applications using technologies such as Java, C#, C++, and web platforms Assist with security analysis, vulnerability assessments, and the integration of secure engineering solutions into products and systems Collaborate with multidisciplinary teams ...

SAP Development Lead

Hiring Organisation
VIQU IT Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £67,000 per annum
RICEFW objects.• Provide technical governance, resource planning, and task allocation across BAU and project work.• Resolve production issues through effective analysis, ABAP/JAVA debugging, and alternative solution design.• Support Agile delivery methodologies and low-code/no-code development where appropriate.• Mentor and upskill SAP developers, ensuring consistent standards ...

Technical Trainer

Hiring Organisation
Get Staffed Online Recruitment
Location
Bedford, Bedfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£45,000
Imager, MSAB XRY, Cellebrite UFED, Magnet AXIOM). Delivering training. Creating and editing professional PowerPoint and Word documents. Programming experience (preferably in Python or Java). Reverse engineering. As a person, you'll be comfortable in the classroom spotlight and good at building rapport with others. You'll be working ...

Senior Software Engineer - eDV Cleared

Hiring Organisation
Searchability NS&D
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £100,000 per annum
automation. WE NEED THE SENIOR SOFTWARE ENGINEER TO HAVE.... Current enhanced DV clearance Experience with at least one or more of the following: Java, Python, C++, .NET, C#, JavaScript, React Experience mentoring juniors or leading a team Experience/Knowledge of automation IT WOULD BE NICE FOR THE SENIOR SOFTWARE … hearing from you. SENIOR SOFTWARE ENGINEER - DV CLEARED KEY SKILLS: SENIOR SOFTWARE ENGINEER/SENIOR SOFTWARE DEVELOPER//LEAD SOFTWARE ENGINEER/JAVA DEVELOPER/JAVA ENGINEER/LEAD SOFTWARE DEVELOPER/SENIOR SOFTWARE DEVELOPER/DV CLEARED/DV CLEARANCE/DEVELOPPED VETTING/DEVELOPED VETTED/DEEP ...

Contract Senior Software Engineer - eDV Cleared

Hiring Organisation
Searchability NS&D
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £750 per day
implementation to automation. WE NEED THE SENIOR SOFTWARE ENGINEER TO HAVE.... Current enhanced DV clearance Experience with at least one of the following: Java, Python, C++, C#, .NET, JavaScript, React Experience mentoring juniors or leading teams is nice to have but not essential Experience/Knowledge of automation IT WOULD … SENIOR SOFTWARE ENGINEER - eDV CLEARED KEY SKILLS: SENIOR SOFTWARE ENGINEER/SENIOR SOFTWARE DEVELOPER//LEAD SOFTWARE ENGINEER/SENIOR SOFTWARE ENGINEER/JAVA DEVELOPER/JAVA ENGINEER/LEAD SOFTWARE DEVELOPER/SENIOR SOFTWARE DEVELOPER/DV CLEARED/DV CLEARANCE/DEVELOPPED VETTING/DEVELOPED VETTED/ ...

Lead Java Developer - £85k / London

Hiring Organisation
Opus Recruitment Solutions Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £85,000 per annum
Senior Backend Engineer (Java)London (Hybrid – 1 day a week in the office)Salary up to £85,000I’m partnering with a well-established product-led technology company that builds high-traffic backend platforms used by large organisations operating in highly regulated markets across the UK, North America and South … seen significant growth over the last 5–6 years, with further scaling planned.This is business-critical software, reliability, accuracy and performance genuinely matter.The technology: Java, Springboot, Microservices, AWS, Kafka, CI/CD.The role goes beyond writing code, you’ll contribute to system design, architectural decisions, and long-term platform evolution.What ...

Lead Software Engineer Lead (Java/Python, Cloud & AI)

Hiring Organisation
Deloitte
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Competitive salary
Lead Software Engineer Lead (Java/Python, Cloud & AI) Location : London (5 days in office) Duration 12 months Competitive Day Rate (Inside IR35) Key Expectations from the role: Technical leadership and architecture Delivery ownership AI/ML solution stewardship People leadership Stakeholder and product partnership Controls and governance Key Skills … Expert level proficiency in Java and/or Python. Cloud-native systems on AWS (compute, storage, networking, IAM, KMS, observability). Demonstrated success in leading teams Deep understanding of AI/ML solutions implementation, with emphasis on LLM applications and retrieval-augmented generation. Expertise in modern SDLC and DevOps ...

Senior Full Stack Engineer – FX e Trading – London

Hiring Organisation
Atrium Workforce Solutions Ltd
Location
London, South East, England, United Kingdom
Employment Type
Temporary
Salary
£750 - £900 per day
Trading – London Atrium EMEA is looking for several Senior Full-Stack Engineer with good experience of FX e-Trading (React/TypeScript + Java) to help architect and build a new FX e-trading platform from the ground up, working across the stack to deliver high-performance, resilient, and secure … PAYE/Umbrella options. Lead design and development of full-stack features: React/TypeScript web apps, desktop container integrations (OpenFin or similar), and Java services. Architect and implement scalable, event-driven, and microservices-based backend components (e.g., Spring Boot), including APIs, market data, order/risk workflows, and real ...

Software Engineer - Java/Python

Hiring Organisation
Sanderson
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £115,000 per annum, Negotiable, Inc benefits
Role: Software Engineer Location: 1-2 days a week in London Salary: £80,000 - £115,000 + Bonus Are you a motivated java micro-services specialised software engineer looking to elevate your career? This is an opportunity for a technically minded individual to be designing, producing, testing and implementing working … capable of complex requirements analysis capture and validation against and with business and platform requirements. Additionally, you'll demonstrate experience of: Building microservices in Java, ideally with a broad experience of frameworks, including asynchronous frameworks like Project Reactor Designing, building, deploying and running services for retail scale workloads and considerations ...

Recruitment Consultant

Hiring Organisation
Tiger Resourcing Group
Location
TN2, Royal Tunbridge Wells, Kent, United Kingdom
Employment Type
Permanent
Salary
£18000 - £50000/annum
those interested in this ever-growing market this is the place to develop your skills further and embed yourself in everything associated with Java, C++, C#, Big Data, Networks, Infrastructure, Outsourcing, SDLC and much, much more! This industry is booming so now is the time to be a part ...

Java Developer

Hiring Organisation
Mercator IT Solutions Ltd
Location
South East London, London, United Kingdom
Employment Type
Permanent
Salary
£65,000
Mercator Digital is seeking a skilled Java Developer to join its growing consultancy team, supporting digital transformation projects across the public and private sectors. Youll work in collaborative agile teams, delivering high-quality, sustainable software solutions. Key Responsibilities & Requirements Strong Java development experience with a proven track record of delivering ...

Software Engineer

Hiring Organisation
Certain Advantage
Location
Portsmouth, Hampshire, South East, United Kingdom
Employment Type
Temporary
Software Engineer (Java) SC Clearance Required Certain Advantage are hiring for a Software Engineer based in Portsmouth. This role is on an initial 12-month contract and is required to be onsite 3 days a week. Your responsibilities: Contribute across the full software development lifecycle, including design, development, testing … deployment. Design software solutions using UML/SysML and contribute to technical architecture within a microservices environment. Develop high-quality Java applications using Spring Boot, Spring Framework and related technologies. Implement and maintain RESTful web services over HTTPS within distributed systems. Write and maintain automated tests, ensuring quality and reliability ...

AI Software Engineer

Hiring Organisation
Lorien
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
monitoring, and lifecycle controls. Develop integrations with model registries, feature stores, lineage tools, and governance systems. Write clean, well-tested, scalable code in Python, Java, SQL, and modern data/stream processing frameworks. Build high-throughput pipelines to capture metrics such as: Model performance, drift, and degradation Operational and service … Model Monitoring (IMM) teams. Contribute to integration efforts with AWS SageMaker, model pipelines, and enterprise data platforms. Use technologies such as AWS, SageMaker, Python, Java, Kafka, Open Telemetry, and cloud-native monitoring stacks. Support governance and reporting workflows with automated checks, standardised metrics, and platform tooling. Help identify gaps ...

Junior Java Developer

Hiring Organisation
Avanti
Location
Oxford, Oxfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £45,000 per annum
company based in Oxford that is a leading global supplier of financial reporting software. The company is now looking for a Graduate or Junior Java Developer. The company has been running for over 20 years, and their software has helped to redefine the financial reporting landscape. They are working with … different countries, and in the UK alone, their technology has processed over £2 trillion in UK taxes. You will be working on a Java Microservices-based platform which will be delivering applications to a range of customers around the world. You will be working with Java as the main language ...

Graduate Java Developer

Hiring Organisation
Avanti
Location
Oxford, Oxfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £45,000 per annum
company based in Oxford that is a leading global supplier of financial reporting software. The company is now looking for a Graduate or Junior Java Developer. The company has been running for over 20 years, and their software has helped to redefine the financial reporting landscape. They are working with … different countries, and in the UK alone, their technology has processed over £2 trillion in UK taxes. You will be working on a Java Microservices-based platform which will be delivering applications to a range of customers around the world. You will be working with Java as the main language ...

Platform Engineer - Internal Developer Platform

Hiring Organisation
BP Energy
Location
Sunbury-On-Thames, London, United Kingdom
Employment Type
Work From Home
automation for provisioning environments, services, and CI/CD pipelines. Integrate with tools like ArgoCD, Crossplane, and language-native build systems (Go, .NET, Java, Node.js, Python). Contribute to platform contracts and APIs used by product teams. Collaborate with engineers across the company to define platform standards and improve developer … Have: Proven experience building and deploying full-stack applications with at least one high-level programming language (ideally React + Go/.NET/Java/Node.js/Python). Strong understanding of cloud-native architecture (AWS/Azure) and Kubernetes. Familiarity with GitOps workflows and infrastructure-as-code (e.g. ...

Lead Enterprise Architect HealthTech, Java/Kafka Stack

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£100,000 - £140,000 per annum
Lead Enterprise Architect (HealthTech, Java/Kafka Stack)UK Remote£100 - £140k + 20% Bonus, 12% Pension, PMI. Your new company I am engaged on a project to recruit a Lead Enterprise Architect to join a prominent HealthTech brand that have expanded internationally. It's a greenfield position with genuine … vision and influencing key stakeholders. Beyond this you'll understand the nuance and sensitivities of working across multiple timezones/geographies.The tech stack is Java, Kafka, modern integration patterns/event driven architecture and Cloud (Aws/Azure/GCP are fine). We need strong experience building enterprise microservice ...

Java DevOps Engineer

Hiring Organisation
Yolk Recruitment Limited
Location
Guildford, Surrey, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£65 - £70 per hour
works in the office three days per week, with two days from home. What you'll be doing * Designing and building high quality, maintainable Java based services * Developing reusable patterns that improve delivery speed and engineering standards * Writing unit and automated tests to support robust, production ready software * Taking part … integrity and awareness of compliance requirements, as the software supports sensitive and high value use cases. What we're looking for Essential experience * Strong Java development experience * Building and deploying cloud based services * Unit testing and automated testing practices Desirable experience * DevSecOps exposure using tools such as Tekton, ArgoCD ...

QA Engineer Java Or Kotlin

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £60,000 per annum
test documentation and planning Support CI/CD pipelines and release quality What we're looking for: 4+ years' experience in QA Automation Strong Java or Kotlin skills and OOP fundamentals API testing experience (Postman, RestAssured, Swagger) UI automation with Selenium/Playwright SQL and data validation skills Familiarity with ...

Java Developer

Hiring Organisation
SF Recruitment (Tech)
Location
East Sussex, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
Seeking multiple Java Developers for a leading business based in South England. Hybrid and remote working opportunities available with Permanent and Contract roles on offer. No sponsorship is available and being eligible for Security Clearance is essential, therefore you must have lived in the UK for the last 5 years … suitable for this role you must: - Be a hands on engineer with a clear strength and proven experience (minimum 3 years) with Java and Spring Boot - Be eligible for Security Clearance (have lived in the UK for the past 5+ years) and not requiring sponsorship. Permanent roles: paying between ...

Java Developer (Permanent)

Hiring Organisation
SF Recruitment
Location
East Sussex, United Kingdom
Employment Type
Permanent
Salary
£55000 - £85000/annum
Seeking multiple Java Developers for a leading business based in the south of England. Permanent roles with hybrid and remote working opportunities available. £55,000 - £85,000 base D.O.E + bonus and benefits. No sponsorship is available and being eligible for Security Clearance is essential, therefore you must have lived … suitable for this role you must: - Be a hands on engineer with a clear strength and proven experience (minimum 3 years) with Java and Spring Boot - Be eligible for Security Clearance (have lived in the UK for the past 5+ years) and not requiring sponsorship So, if you meet ...

Java Developer (Interim)

Hiring Organisation
SF Recruitment (Tech)
Location
East Sussex, South East, United Kingdom
Employment Type
Temporary, Work From Home
Salary
£400 - 550 per day
Seeking multiple Java Developers based in the South of England (East Sussex, West Sussex, Surrey, etc) for a leading business. Hybrid and remote working opportunities available with roles paying between £400pd - £550pd dependant on experience. Please note - No sponsorship is on offer and being eligible for Security Clearance … work in the UK. To be suitable for this role you must: - Be an experienced, hands-on engineer with a clear strength with Java and Spring Boot (minimum 3 years) - Be eligible for Security Clearance (have lived in the UK for the past 5+ years & have relevant right to work ...

Java Developer

Hiring Organisation
Randstad Technologies
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£700 - £800 per day
Race to Zero: Senior Java Low-Latency Engineer (Fixed Income) 6 Months Contract London Hybrid Role Competitive daily rate. Our client "A premier global electronic trading powerhouse" is looking for a Java Specialist to lead a mission-critical shift in their E-Fixed Income (eFI) architecture. They aren't just … systems artist who understands that in this world, latency is the only metric that matters . The Tech Stack The Core: Low-latency Java (Mechanical Sympathy, Memory Tuning, GC Avoidance). The Connectivity: TransFICC specialization, TCP/UDP, Kernel-level optimization. The Infrastructure: AWS, Ansible, Linux Performance Tuning. The Philosophy ...

Java Developer - AI first development

Hiring Organisation
Harvey Nash
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £550 per day
Senior Java Developer - AI first - sought by trading company based in London - Contract (OUTSIDE IR35 - Remote option available for outstanding candidates) What We're Looking For Backend Engineering Expertise 8+ years of software engineering experience with strong Java backend skills. Proven track record in modernising production systems and designing APIs ...