101 to 114 of 114 REST Jobs in the South East

Senior Back-End Developer – Java

Hiring Organisation
Atrium Workforce Solutions Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£700 - £800 per day
architectures using Spring Boot, Spring Batch, Spring Data, or similar frameworks • Knowledge of JIRA, Junit, and Apache Kafka are preferred • In-depth knowledge of REST API principles, HTTP protocol • Solid grasp of Git, CI/CD, Agile principles • Experience with Ethereum, Hyperledger Besu, and EVM-based platforms • Java and J2EE … Spring Boot, Spring Batch, Spring Data • NoSQL DB (CosmosDB, MongoDB) • REST API, HTTP • Git, CI/ ...

Senior D365 CE Developer

Hiring Organisation
Nigel Frank International
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £75,000 per annum
query Dataverse data using FetchXML, OData, Web API, and QueryExpression with security-aware filtering. Integrate Dynamics/Dataverse with internal and external systems using REST/Graph APIs and Azure services (Functions, Logic Apps, Service Bus). Manage ALM processes including solution strategy, CI/CD pipelines, versioning, and environment … driven apps, including UI enhancements, client-side scripting, and Business Process Flows. Solid background integrating systems using Azure Functions, Logic Apps, Service Bus, and REST/Graph APIs. Strong ALM knowledge with Azure DevOps, including CI/CD pipelines, solution management, versioning, and environment governance. Benefits Starting Salary ...

Senior Software Engineer Backend

Hiring Organisation
McGregor Boyall
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £650 per day
Senior Software Engineer (Backend) - Identity & Authentication AWS * TypeScript * Node.js (NestJS) * REST APIs * Auth0 * Transmit Security * GitHub * CloudFormation Contract - 12 months, upto £650/day inside IR35 ***Hybrid - 3 days office (either London or Manchester office) Leading financial services client is seeking a Senior Software Engineer and help shape their cybersecurity … across IAM, networking and compliance. Collaborate with Agile teams to deliver high-quality, secure software at scale. Key Skills: Strong Node.js/NestJS and REST API development experience. Skilled in AWS Build and evolve backend services that support login, MFA, and client authentication Proficient with IaC, CI/CD (CloudFormation ...

Full Stack Developer

Hiring Organisation
Tracware
Location
Isle of Wight, United Kingdom
Employment Type
Permanent
today and let’s start the conversation. Key Responsibilities: Build features across HTML, CSS, JavaScript/TypeScript and C#/.NET Develop and integrate REST APIs with strong validation and performance Work with MS SQL Server and EF Core to model and maintain data Write automated tests and maintain clear … front-end skills with HTML, CSS and JavaScript/TypeScript Solid understanding of C#/.NET and object-oriented design Experience building and consuming REST APIs Knowledge of SQL Server and relational databases A collaborative, detail-focused approach Experience with Vue.js, Docker, authentication standards or modernising legacy systems is useful ...

ServiceNow Architect

Hiring Organisation
IBU CONSULTING LTD
Location
Berkshire, South East, United Kingdom
Employment Type
Contract
leading practices, coding standards, design patterns, security standards, data governance, and configuration over customization. Manage or oversee integrations between ServiceNow and other systems (via REST, SOAP, IntegrationHub, MID Servers, etc.), ensuring reliability, security, latency, error handling, monitoring. Establish/enforce architecture governance: review designs from development teams/partners, perform … seniority. Deep experience across multiple ServiceNow modules/workflows (for example, ITSM, ITOM, Discovery, ITAM, CSM, HRSD, SecOps, GRC, etc.). Strong integration experience: REST/SOAP APIs, IntegrationHub, MID Server, custom integrations. Understanding of data modeling, CMDB, metadata, core data, data governance, security. Experience in defining and implementing technical ...

Pega Lead System Architect LSA

Hiring Organisation
Randstad Technologies
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £80,000 per annum
Desktop, Knowledge, and Digital Messaging. Define non-functional requirements (scale, resiliency) and node strategy: Queue Processors vs. Job Schedulers, background processing, caching. Integration architecture: REST/JSON, SOAP (if needed), OAuth2/SAML, eventing (Kafka/JMS), idempotency, pagination, circuit breaker and retry patterns. Data design: enterprise data model, data … Alerts analysis, log correlation; performance test strategy and tuning. Security & compliance: GDPR-aligned retention/erasure, RBAC/ABAC, secrets management, auditability, encryption at rest and in transit. CoE leadership: guardrails & code review checklists, reusable components, reference architectures, developer onboarding and enablement. AI initiatives: seed NLP/Email Bot, Digital ...

ServiceNow Developer

Hiring Organisation
Syntax Consultancy Ltd
Location
Newbury, Berkshire, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £450/day 400-450/day (Outside IR35)
project for an Telecoms external client. Start ideally Jan/Feb 2026. Hybrid Working - 2-3 days/week working remotely + the rest of the time working from the Newbury office. Key skills, experience + tasks will include: Strong ServiceNow technical expertise ideally on TSOM design, development + implementation … ITOM, ITAM, HRSD, CSM, GRC, SecOps + custom applications. Leading the design, development + implementation of ServiceNow solutions. Proven expertise in ServiceNow integrations including: REST, SOAP, APIs, MID Servers. Designing, developing + implementing CMDB and Discovery. ServiceNow scripting (JavaScript, Glide, Flow Designer), and ServiceNow data models. Deep technical expertise ...

Software Developer (SIP / VoIP)

Hiring Organisation
Ernest Gordon Recruitment
Location
Guildford, Surrey, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
highly skilled development team. In this role you will design, develop and enhance a large-scale SIP and VoIP platform along with its associated REST APIs and value-add services. You'll work closely with internal teams and customers to build integrations with external systems, including AI-driven voice, transcription … Ensuring secure software design and compliance standards The Person: Software Developer or similar Understanding of SIP/VoIP and real-time systems Experience with REST APIs, Docker and Linux Commutable to Guildford Job Reference: BBBH23456 Keywords: Software Developer, Senior Developer, Python, SIP, VoIP, RTP, REST APIs, Backend, Linux, Docker, Communications ...

Software Developer (SIP / VoIP )

Hiring Organisation
Ernest Gordon Recruitment
Location
Guildford, Surrey, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
small, collaborative engineering team. In this role, you'll design, build, and extend a large-scale SIP and VoIP platform, alongside its supporting REST APIs and value-added services. You'll collaborate with engineers and customers to deliver integrations with external systems, including AI-driven voice automation, transcription, and analytics … work deployed in live, production environments. The Role: Developing and enhancing a SIP/VoIP communications platform used in enterprise environments Building and integrating REST APIs and third-party systems, including AI-based voice services Diagnosing and resolving SIP/RTP and network-related issues using tools such as Wireshark ...

Oracle Fusion Payroll Techno-Functional Consultant

Hiring Organisation
Focus on SAP
Location
West Sussex, England, United Kingdom
Develop and maintain Fast Formulas for: ✔ Payroll calculations ✔ Earnings and deductions ✔ Proration & arrears ✔ Retro logic Design and support integrations via: ✔ HCM Extracts ✔ BI Publisher ✔ REST/SOAP APIs Support inbound and outbound interfaces with: ✔ 3rd-party payroll vendors ✔ Banks & payment providers ✔ GL & Finance systems Support data migration and BAU data … years’ experience with Oracle Fusion. Strong experience implementing Oracle Fusion Payroll. Expertise in: ✔ Fast Formula (Payroll/Element/Retro) ✔ HCM Extracts & BI Publisher ✔ REST/SOAP APIs ✔ HDL/HSDL ✔ Basic SQL If you are interested or would like to know more, please email jonathan.la@focusonsap.org with your ...

Oracle Fusion Payroll Techno-Functional Consultant

Hiring Organisation
Stackstudio Digital Ltd
Location
Crawley, West Sussex, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £500 to £525 per day
maintain Fast Formulas for: Payroll calculations Earnings and deductions Proration, arrears, and retro logic Design and support integrations using: HCM Extracts BI Publisher reports REST/SOAP APIs Support inbound and outbound integrations with: Third-party payroll vendors Banks and payment systems GL and finance systems Troubleshoot payroll issues related … with Oracle Fusion . Expertise in Oracle Fusion Payroll module implementations. Fast Formula (Payroll, Element, Proration, Retro). HCM Extracts . BI Publisher . REST/SOAP APIs . HDL and Spreadsheet Loader (HSDL) . Basic SQL knowledge. Preferred Qualifications Oracle Fusion HCM Payroll certification. Experience with multi-country ...

Boomi Integration Developer

Hiring Organisation
Noir
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £620 per day
Boomi Integration Developer - 6 Months Contract - £620/Day (Inside IR35) - Remote Working (Tech stack: Boomi Integration Developer, ERP, WMS, API, REST, SOAP, JSON, XML, CSV, Programmer, Full Stack Engineer, Architect, Boomi Integration Developer) After 15 years' experience in the fashion industry, our client has a mission to change … fashion tastes. To achieve this, our client is looking for contract Boomi Integration Developer with experience in some or the following: ERP, WMS, API, REST, SOAP, JSON, XML and CSV. The initial contract will be written for 6 months and extended thereafter. Location: Remote Working Rate: £620/Day - Inside ...

Oracle Fusion Time and Absence Techno-Functional Consultant

Hiring Organisation
Focus on SAP
Location
West Sussex, England, United Kingdom
workbooks, test scripts & user documentation. Technical Responsibilities Design and maintain Fast Formulas for Time, Absence, Accruals & Eligibility. Build and support integrations via: ✔ HCM Extracts ✔ REST/SOAP APIs ✔ BI Publisher reports Troubleshoot and resolve issues in: ✔ Time calculations ✔ Accrual logic ✔ Eligibility rules ✔ Data integrations Support data migration activities … Oracle Fusion experience. Deep expertise in Fusion Time & Absence. Strong experience with: ✔ Fast Formula (Time/Absence/Accruals) ✔ HCM Extracts ✔ BI Publisher ✔ REST/SOAP APIs ✔ SQL (basic) ✔ HDL/HSDL If you are interested or would like to know more, please email jonathan.la@focusonsap.org with your ...

Oracle Fusion Time and Absence Techno-Functional Consultant

Hiring Organisation
Stackstudio Digital Ltd
Location
Crawley, West Sussex, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £500 to £525 per day
test scripts. 2. Technical Responsibilities Develop and maintain Fast Formulas (Time and Absence, Accruals, Eligibility). Support and design integrations using: HCM Extracts REST/SOAP APIs BI Publisher reports Troubleshoot and resolve production issues related to time calculations, accrual errors, and integrations. Collaborate with technical teams on extensions, security … with Oracle Fusion . Expertise in Oracle Fusion Time and Absence module implementations. Fast Formula development and debugging. HCM Extracts . BI Publisher reporting. REST/SOAP APIs . Basic SQL knowledge. Data Loader (HDL) and Spreadsheet Loader (HSDL) . ...