19 of 19 Contract Java Jobs in the South East

Java Developer - Active SC, NPPV3, Java Up to £425 per day - Inside IR35 Primarily Remote 12 months My client is an instantly recognisable consultancy who require a Java Developer with Active SC and NPPV3 clearance for a client within the public sector. Key Requirements: Proven commercial experience working … Java Developer within the Public Sector. Active SC and NPPV3 Clearance. Senior-level expertise in either Java/Spring (Boot, Data JPA, Security) or JavaScript/TypeScript with React; mid-level experience acceptable in the other Proven experience delivering high-quality, cross-functional solutions using microservices and micro-frontend architectures ...

Amadeus Galileo Travelport Expertise in API architecture, microservices, and distributed systems. Strong knowledge of cloud platforms such as AWS, Azure, or GCP. Experience with Java/.NET-based enterprise applications. Knowledge of containerization technologies like Docker and Kubernetes. Strong understanding of CI/CD pipelines and DevOps practices. Experience with ...

Java 8 Software Engineer | £500 – £550 | Inside IR35 | 6 Months | Hybrid Remote We’re recruiting for experienced Java Engineers with strong experience working with Legacy Java versions (Ideally Java 8). This 6-Month contract is determined as Inside IR35 and is offered on a Hybrid remote basis requiring …/2 days per week of onsite work in Swindon or London. Key Requirements Strong commercial experience with Java 8 or similar legacy Java frameworks Solid skills in SQL, Spring Boot, and Hibernate development practices Proven ability to build microservices and reliable RESTful APIs Hands-on experience applying ...

Engineer/Senior Software Engineer Experience working with geospatial data, spatial databases, or mapping platforms Strong backend development experience using languages such as Python, Java, C++, or similar Experience developing scalable systems, APIs, and data services Knowledge of geospatial technologies such as PostGIS, ArcGIS, GDAL, GeoServer, or similar Experience working ...

deliver a stable & reliable platform under all necessary controls Knowledge, Skill and Experience · 8+ years' experience in commercial software development. · Strong core Java and backend engineering skills, with experience designing, building and maintaining reliable, scalable applications. · Good SQL skills and experience working with relational databases. · Experience with test-driven development ...

LDAP. Strong understanding of Agile methodologies and working within multi-disciplinary teams. Experience in web application design and delivery. Background in secure development using Java or .NET frameworks. Ability to communicate effectively with senior stakeholders and clients. Strong problem-solving skills with a solution-oriented mindset. Active SC Clearance. Experience ...

Full Stack Developer - Active SC, NPPV3, Java Up to £425 per day - Inside IR35 Remote 12 months My client is an instantly recognisable consultancy who require a Full Stack Developer with Active SC and NPPV3 clearance for a client within the public sector. Key Requirements: Proven commercial experience working … Full Stack Developer within the Public Sector. Active SC and NPPV3 Clearance. Senior-level expertise in either Java/Spring (Boot, Data JPA, Security) or JavaScript/TypeScript with React; mid-level experience acceptable in the other Proven experience delivering high-quality, cross-functional solutions using microservices and micro-frontend ...

maintain consistent delivery within a defined multi-year funding framework. The ideal candidate will have over 5 years of strong experience in Python development (Java experience is a plus), with a proven track record of designing and building complex server-side components. Experience within Financial Services is essential, particularly ...

across modern AWS infrastructure, React front ends, and advanced LLM/RAG workflows.What you'll be doing Building and enhancing cloud-native applications using Java and/or Python Developing modern React front-end solutions Designing scalable systems on AWS Delivering AI-powered features using LLMs, semantic search … engineering and product stakeholders on a flagship transformation programme What we're looking for 8+ years' software engineering experience Strong hands-on experience with Java and/or Python Proven expertise with AWS cloud technologies Full stack engineering capability, ideally including React Experience building secure, production-grade distributed systems Strong ...

backend approaches Support compliance – Ensure systems align with standards such as ISO27001 and PCI What we’re looking for Strong backend engineering experience with Java (11+) & Spring Boot Event-driven architecture expertise – Kafka or similar Cloud experience – ideally AWS; Kubernetes knowledge beneficial Deep understanding of microservices, REST APIs & distributed systems ...

principles including SLIs/SLOs Enjoy automation and improving platform reliability Can confidently manage monitoring and operational tooling Have experience with either Node.js, Java and/or Kotlin Thrive in collaborative engineering cultures The environment: Cloud-native engineering Modern DevOps & SRE practices High autonomy & ownership Strong engineering standards Transparent ...

service communication protocols Experience with messaging technologies and event-driven architectures Knowledge of data integration, data flows, and system interoperability Experience working with Java-based enterprise applications and environments Ability to produce high-quality architectural documentation and diagrams Strong stakeholder management and technical communication skills Experience supporting Agile or incremental ...

years in Infrastructure, Platform, or Backend engineering roles. Kubernetes: Solid experience with Kubernetes (ideally GKE ). Coding: Proficiency in at least two of: Java, Go, or Python (strong scripting/automation skills preferred). Cloud Platform: Comfortable with GCP (compute, networking, IAM, cost monitoring). Tooling: Familiarity with IaC ( Terraform ...

days a week on site. Key Skills and Experience Experienced in Design, Develop, And Maintain Scalable Data Pipelines Using Scala/Java And Modern Distributed Data Processing Frameworks. Build And Optimize Graph-Based Data Models to Analyse Relationships, Networks, And Dependencies Across Large Datasets. Experienced with using and working with ...

internal users alongside project-based migration and improvement work. You'll work across a varied application landscape, initially focusing on SharePoint , .NET and Java applications and associated platforms including Microsoft SQL Server . Key responsibilities: Manage and resolve service desk tickets in line with SLAs (Tier 2; escalating to Tier ...

currently working with a London-based Financial Services client who are actively seeking a Principal Java Developer with extensive experience in the Risk and Market Data space. What you'll need to succeed : Strong server-side Java Development experience in a lead role working on Risk and Market Data platforms ...

. * Implement asset tokenization, on-chain/off-chain data models, and blockchain transaction workflows. * Develop and integrate RESTful APIs and microservices (Node.js/Java) to interact with smart contracts. * Ensure security, performance, and scalability of smart contracts and blockchain applications. * Collaborate with architects, product owners, and external partners … compatible platforms (GoQuorum, Hyperledger Besu). * Experience with enterprise blockchain frameworks such as R3 Corda and Ripple. * Proficiency in Node.js, TypeScript, and/or Java (Spring Boot). * Strong knowledge of microservices architecture and asynchronous processing patterns. * Experience designing on-chain vs off-chain data models. * Familiarity with REST APIs ...

design, and provide hands-on architectural guidance to development teams. This role would suit a Technical Architect with strong experience across service-oriented architecture, Java-based systems, APIs, data flows, integration patterns, non-functional requirements and technical design documentation. You will need to be comfortable working closely with engineering teams … with strategic objectives and non-functional requirements, including reliability, determinism, maintainability, scalability and resilience. Evaluate integration options across a hybrid architecture, including how existing Java-based applications interact with newer services. Assess inter-service communication needs and provide recommendations on messaging, message bus patterns, protocols and associated trade-offs. Analyse ...

complex environments. This role would suit an experienced architect with strong experience in enterprise architecture, microservices, messaging systems, API strategy, distributed data flows, and Java-based platforms. Key Responsibilities: Conduct a comprehensive review of the existing architecture, identifying strengths, technical debt, architectural risks, and opportunities for improvement. Assess current service … roadmaps. Define architectural standards for APIs, messaging frameworks, configuration management, and data models. Support the development of hybrid solutions integrating modern services with existing Java-based applications. Collaborate with multidisciplinary development teams to ensure alignment with architectural strategy and best practice. Provide technical leadership and governance across software engineering ...