22 of 22 Contract RESTful Jobs in the South East

Java Full Stack Developer

Hiring Organisation
Cyberteam
Location
South East, United Kingdom
Employment Type
Temporary Contract, On-site
Salary
Up to £600 per day
Responsibilities: - Design, develop, test, and deploy full stack applications using Java - Must to have UK Broker dealer and capital market experience - Build robust RESTful APIs and microservices for high-volume, low-latency systems. - Collaborate with product owners, business analysts, architects, and QA teams to deliver high-quality solutions. - Develop responsive ...

Senior Java Full Stack Engineer

Hiring Organisation
83zero Limited
Location
South East, United Kingdom
Employment Type
Permanent Contract, Hybrid
Salary
£70,000
teams to deliver high-quality software solutions. Contribute to CI/CD pipelines, DevOps practices and secure digital platforms. Skills & Experience Strong experience building RESTful microservices using Java and Spring Boot. Frontend development experience with React, JavaScript/TypeScript, HTML and CSS. Proven experience leading or mentoring development teams. Strong ...

Software Developer (Java & Typescript)

Hiring Organisation
Sanderson Government and Defence
Location
South East, United Kingdom
Employment Type
Temporary Contract, On-site
Salary
Negotiable
must hold current and transferable SC Clearance. Key Responsibilities Design, develop and maintain back-end services using Java and TypeScript . Build and support RESTful APIs and micro services using Express.js and related technologies. Deliver secure, scalable and high-performing software solutions within Defence and Government environments. Work across ...

Senior Software Developer / Perl

Hiring Organisation
Hackajob Ltd
Location
South West London, South East, United Kingdom
Employment Type
Permanent Contract, Remote
developing applications in Perl . Experience with modern Perl frameworks and modules. Strong understanding of software engineering principles and design patterns. Experience working with RESTful APIs and system integrations. Strong SQL and relational database experience (Oracle, PostgreSQL, MySQL, or SQL Server). Experience with version control systems such as Git. ...

Ruby Developer

Hiring Organisation
Hackajob Ltd
Location
South West London, South East, United Kingdom
Employment Type
Permanent Contract, On-site
projects you may be working on will include; Develop and maintain backend applications using Ruby and Ruby on Rails. Design and develop RESTful APIs and backend services. Work with databases, background jobs, caching, and third-party integrations. Write clean, testable, and maintainable code. Troubleshoot performance and production issues. Collaborate with ...

Lead Software Engineer (Node)

Hiring Organisation
Sanderson Recruitment
Location
South East, United Kingdom
Employment Type
Temporary Contract, On-site
Salary
Up to £525 per day + Inside IR-35
Responsibilities Lead the design and development of robust, scalable software solutions Drive technical decision-making and provide guidance to development teams Develop and maintain RESTful APIs and microservices Build and support cloud-native applications hosted in AWS and Azure Collaborate with architects, engineers, testers, and stakeholders across the delivery lifecycle ...

Java Developer

Hiring Organisation
83zero Limited
Location
Reading, South East, United Kingdom
Employment Type
Temporary Contract, Hybrid
Salary
£400 - £450 per day
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. ...

Django Developer

Hiring Organisation
S Three Management Services Limited
Location
South East, United Kingdom
Employment Type
Temporary Contract, On-site
Salary
£700
could bring Most roles of this type require the following: Must-have Solid experience developing applications with Python and Django Working knowledge of RESTful APIs and microservices architecture Familiarity with containerisation technologies such as Docker Experience with version control systems and CI/CD practices Understanding of SQL and relational ...

Lead Software Engineer

Hiring Organisation
Hackajob Ltd
Location
South West London, South East, United Kingdom
Employment Type
Permanent Contract, Hybrid
retrieval-augmented generation Programming experience in at least two modern languages or frameworks (such as Python, Java, JavaScript, React, Node.js) Experience building and consuming RESTful application programming interfaces and tuning performance in large-scale applications Experience with cloud platforms and containerization or orchestration (such as Docker and Kubernetes) Experience with ...

Software Engineering Manager

Hiring Organisation
Halian Technology Limited
Location
Central London, South East, United Kingdom
Employment Type
Permanent Contract, Hybrid
payment gateways, acquiring, issuing, card schemes, open banking, or embedded finance. Experience working with highly available, transaction-heavy platforms. Technology Environment .NET Microservices architecture RESTful APIs Kubernetes and Docker AWS, Azure, or GCP CI/CD tooling Observability and monitoring platforms There is a 2 - 3 stage interview process, with ...

Senior Java Developer

Hiring Organisation
Hackajob Ltd
Location
South West London, South East, United Kingdom
Employment Type
Permanent Contract, Remote
relational databases (e.g., Oracle, MySQL, PostgreSQL), ability to write complex joins, performance troubleshooting experience etc. Technical Skills: Proficiency in Java, Spring Framework, Hibernate, and RESTful APIs. Problem-Solving: Excellent analytical and problem-solving skills. Communication: Strong verbal and written communication skills. Team Player: Ability to work effectively in a collaborative ...

AI Automation / Application Engineer

Hiring Organisation
Randstad Digital
Location
City of London, South East, United Kingdom
Employment Type
Temporary Contract, On-site
Salary
£500 - £600 per day
automated testing skills. R & Shiny: Demonstrated ability to build and deploy interactive R Shiny applications. Integration & Data: Proficient in SQL and connecting services via RESTful APIs. Generative AI: Practical experience integrating LLM APIs, prompt engineering, and structured JSON outputs. Delivery Mindset: Disciplined version control (Git) and ease working iteratively with ...

Scala Developer

Hiring Organisation
SF Partners Admin
Location
South West London, South East, United Kingdom
Employment Type
Permanent Contract, Hybrid
Salary
£85,000
following key skills: - At least three years commercial scala programming - Strong framework experience (Akka, Play etc) - Relational database experience - PostgreSQL - MongoDB, NoSQL - RESTful API design and integration experience - Solid unit test understanding - Spec2, scalaTest etc - Experience working in a TDD/BDD driven environment - Containerization experience - Docker, Kubernetes etc - Awareness ...

Backend Software Engineer C# Asset Management

Hiring Organisation
Client Server
Location
City of London, South East, United Kingdom
Employment Type
Permanent Contract, Hybrid
comfortable with AI, they use Claude Experience with any of the following would be great but not essential: React, SQL Server, Snowflake, Kubernetes, AWS, RESTful APIs What's in it for you: As a Backend Software Engineer you will receive a competitive package: Salary to £100k + bonus Pension Private ...

Senior AI Engineer - Perm - London

Hiring Organisation
INFUSED SOLUTIONS LIMITED
Location
South East, United Kingdom
Employment Type
Permanent Contract, Hybrid
Salary
£75,000
Architect cloud-native backend systems and distributed AI services. Collaborate closely with Data Scientists to productionise Machine Learning and NLP models. Develop high-performance RESTful APIs and microservices for AI model serving. Drive system reliability, monitoring, observability and performance optimisation. Champion engineering best practices including CI/CD, automated testing … Backend Engineering or Data Engineering. Expert-level Python development experience. Experience productionising Machine Learning, NLP or Generative AI models. Strong experience designing and building RESTful APIs and microservices using frameworks such as FastAPI , Flask or Django . Strong SQL skills with experience designing performant relational database solutions. Commercial experience with ...

Senior Solutions Architect

Hiring Organisation
Yoh Solutions Ltd
Location
Abingdon, South East, United Kingdom
Employment Type
Permanent Contract, On-site
experience is not essential , but you should understand the technologies and tools likely to be used by technical implementation teams. Relevant knowledge could include: RESTful APIs YANG data models NETCONF and RESTCONF gRPC and streaming telemetry Python, Go or similar automation languages Kubernetes and distributed systems The emphasis ...

S/4 Snr ABAP Consultant

Hiring Organisation
Unipart
Location
Oxford, South East, United Kingdom
Employment Type
Permanent Contract, On-site
Salary
£79,999
build advanced S/4HANA extensions. As part of your key responsibilities, you'll: Lead the hands-on development of advanced ABAP components, including RESTful Application Programming (RAP), Business Object Processing Framework (BOPF), Core Data Services (CDS) Views, OData services, and complex workflow engines. Assist the presales capability by developing ...

Technical Solutions Engineer

Hiring Organisation
Run-Time Group Ltd
Location
City of London, South East, United Kingdom
Employment Type
Permanent Contract, On-site
Salary
£80,000
customers and partners About You Experience in Solutions Engineering, Presales, Solution Consulting or Technical Consulting within a SaaS environment Strong knowledge of APIs, RESTful services and systems integration SQL and database knowledge Excellent communication and presentation skills Ability to engage with both technical and business audiences Strong organisational and project ...

Solutions Architect

Hiring Organisation
Lynx Recruitment Limited
Location
South West London, South East, United Kingdom
Employment Type
Permanent Contract, On-site
Salary
£80,000
driven innovation. A major focus of this role will be designing and governing API-first architectures, ensuring secure, scalable, and reusable integration capabilities through RESTful APIs, microservices, and cloud platforms. What You'll Be Doing Lead the design and ownership of end-to-end solution and technical architectures across enterprise … environments. Define scalable, secure, and resilient architectures spanning RESTful APIs, enterprise integration, microservices, event-driven services, and cloud technologies. Design API strategies, API governance models, and integration patterns that enable seamless connectivity between systems, applications, and data platforms. Work closely with business and technology stakeholders to translate complex requirements into ...

iOS Developer

Hiring Organisation
Sanderson Government and Defence
Location
South East, United Kingdom
Employment Type
Temporary Contract, On-site
Salary
Up to £420 per day + Inside IR35
exceptional user experience. Transform business and technical requirements into robust application functionality. Contribute to application architecture and technical design decisions. Integrate mobile applications with RESTful APIs and backend services. Software Engineering Write clean, maintainable, and testable code following industry best practices. Perform code reviews and provide constructive technical feedback. Troubleshoot … Mobile Architecture Experience implementing: MVVM MVC Clean Architecture Knowledge of dependency injection patterns. Understanding of reusable component-based development. API & Data Integration Experience consuming RESTful APIs. JSON parsing and data mapping. Authentication mechanisms including OAuth and JWT. Knowledge of asynchronous programming techniques. Data Storage Experience with: Core Data SQLite UserDefaults ...

Senior Software Engineer

Hiring Organisation
Redline Group Ltd
Location
West Drayton, South East, United Kingdom
Employment Type
Permanent Contract, On-site
Salary
£75,000
excellent opportunity for a Senior Software Engineer- C# with .Net and Restful API with the job based in Uxbridge. With continued growth of the business my client is looking for a Senior Software engineer to be a part of a motivated engineering team working for a world leader in instrumentation. … extracted from the equipment. To be considered for the Senior Software Engineer job with C# you will require experience with: C# and RESTful API AWS Cloud experience Microsoft Visual Studio AND .NET framework Data communication skills and Python experience Software development methodologies This job is a great opportunity ...

Lead Platform Engineer

Hiring Organisation
FBI &TMT
Location
South East, United Kingdom
Employment Type
Permanent Contract, On-site
fast-paced environment. The role is available from a London office or remotely. Key Responsibilities: Architect, design and build scalable backend systems and RESTful APIs from initial concept through to production. Develop and maintain microservice and event-driven architectures supporting real-time operational workflows. Lead a small team of engineers … software engineering experience, ideally within AI, SaaS, automation or other technology platforms. Strong expertise in Node.js and NestJS, with experience designing and building RESTful APIs and microservice-based systems. Practical knowledge of Kubernetes and Google Cloud Platform (GCP). Experience with API testing, automated testing and maintaining high standards ...