1,476 to 1,500 of 1,608 REST Jobs in England

SC Cleared Pega Lead System Architect / Solution Architect

Hiring Organisation
Hays Technology
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£553/day £553 per day (inside IR35)
compliance with Pega guardrails and engineering best practice. Lead complex technical decision-making and resolve architectural and performance challenges. Design scalable integration patterns using REST APIs, connectors, services, data pages and enterprise integration technologies. Define authentication, authorisation, access control and security architecture. Ensure solutions meet performance, scalability, resilience, availability … Pega case management Application architecture Data modelling Enterprise integrations Strong knowledge of Pega design principles, guardrails and reusable architecture frameworks. Experience designing and implementing REST API integrations, services and connectors. Strong understanding of enterprise integration patterns. Experience designing secure Pega solutions including authentication, authorisation and role-based or attribute-based ...

S/4HANA - Coupa Integration Architect

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £598/day
integrations between Coupa and SAP S/4HANA for complex organisations, from design through cutover and Hypercare. Hands-on proficiency building and managing APIs (REST/JSON, OData), IDocs, and BAPIs, including schema design, error handling, and performance tuning. Strong knowledge of Coupa configuration in the context of integration (supplier … able to prioritise and meet challenging deadlines; credible, resilient, and comfortable challenging the status quo to drive the best integration outcomes. Technical: API Engineering (REST/OData), specification using OpenAPI/Swagger, Postman-based testing. SAP integration artefacts (IDoc types for vendor, PO, GR, invoice; BAPI/RFC; ALE; OData ...

Salesforce Engineer

Location
City Of London, England, United Kingdom
reusable, performant, accessible UI, making heavy use of modals, custom data tables and component composition. Own integrations between Salesforce and internal/external systems: REST callouts, named credentials, authentication, request/response mapping, and robust handling of failure cases. Write clean and well-tested Apex: services, triggers, and async processing … Lightning Web Components: lifecycle hooks, reactive properties, wire adapters, events, component composition, and Jest tests. This is central to the role. Strong integration skills: REST/SOAP callouts, named credentials, authentication, data mapping, and handling failure cases properly is also central to the role. Strong design and implementation abilities. ...

Guidewire Integration Lead (London Market Insurance)

Location
Greater London, England, United Kingdom
transformation programs. Design and develop integrations using the Guidewire Integration Framework, Web Services, Messaging Framework, and Plugins. Drive API-led integration strategies leveraging REST and SOAP services. Design event-driven and asynchronous integration solutions using Guidewire messaging capabilities. Collaborate with business stakeholders, solution architects, and development teams to translate business … Guidewire Integration Framework. Expertise in GOSU Programming, Plugin Development, Messaging Framework, Event-Based Integrations, Batch Integrations and Guidewire APIs. Experience designing and developing REST APIs, SOAP Web Services, Enterprise Integrations, Service-Oriented Architectures (SOA) and Event-Driven Architectures. Experience with middleware and integration platforms. Disability Confident Employer ...

Lead Test Engineer

Location
Bradford, England, United Kingdom
Engineering and testing work together to deliver quality solutions. Technology stack: Salesforce - Copado Robotic Testing MuleSoft - Automated regression testing Enterprise data platforms - Azure DevOps REST and SOAP APIs - CI/CD pipelines DataWeave and integration services - Git and version control Essential experience Extensive quality engineering and test leadership experience within … plan and prepare for the future Paid Birthday Leave. An extra day off to celebrate you 25-30 Days Annual Leave. Time away to rest, reset and recharge Career Development Opportunities. Support to build skills, grow your career and shape what comes next Ready to shapewhat'snext? Ifyou'relooking ...

Server Tools Technical Specialist

Location
Birmingham, England, United Kingdom
Exchange Online, Azure AD/Entra ID, and related Microsoft technologies. Experience integrating SCORCH with ServiceNow, including ITSM workflows, automated ticket creation, request fulfilment, REST APIs, and OAuth-based integrations. Knowledge of Microsoft SCOM integration, alert processing, event management workflows, and monitoring tool integrations. Understanding of Microsoft SQL Server administration … automation, and lifecycle management. Flexibility to support out-of-hours activities where required. Skills we'd like Experience with Kelverion Integration Packs, including ServiceNow REST, SQL Server, data manipulation, text manipulation, and runbook management. Experience supporting highly available SCORCH architectures. Knowledge of SQL Always-On Availability Groups, Hyper-V Replica ...

Server Tools Technical Specialist

Location
Wideopen, England, United Kingdom
Exchange Online, Azure AD/Entra ID, and related Microsoft technologies. Experience integrating SCORCH with ServiceNow, including ITSM workflows, automated ticket creation, request fulfilment, REST APIs, and OAuth-based integrations. Knowledge of Microsoft SCOM integration, alert processing, event management workflows, and monitoring tool integrations. Understanding of Microsoft SQL Server administration … automation, and lifecycle management. Flexibility to support out-of-hours activities where required. Skills We'd Like Experience with Kelverion Integration Packs, including ServiceNow REST, SQL Server, data manipulation, text manipulation, and runbook management. Experience supporting highly available SCORCH architectures. Knowledge of SQL Always-On Availability Groups, Hyper-V Replica ...

Sr Partner Agent Architect (UK)

Location
Greater London, England, United Kingdom
Guide partners and customers on API design, authentication, data transformation, field mapping, error handling, and integration patterns. Build, configure, test, or troubleshoot integrations using REST APIs, webhooks, JSON/XML payloads, and tools such as Postman. Collaborate with Forward Deployed Engineers on complex or custom integration scenarios beyond standard platform … multiple systems and data sources. Experience with enterprise SaaS platforms such as CRMs, ERPs, ticketing systems, contact center platforms, or workflow tools. Proficiency in REST APIs, JSON/XML, API testing tools such as Postman, and authentication patterns including OAuth, API keys, and JWT. Experience reading API documentation, defining field ...

Server Tools Technical Specialist

Hiring Organisation
Hackajob Ltd
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Exchange Online, Azure AD/Entra ID, and related Microsoft technologies. Experience integrating SCORCH with ServiceNow, including ITSM workflows, automated ticket creation, request fulfilment, REST APIs, and OAuth-based integrations. Knowledge of Microsoft SCOM integration, alert processing, event management workflows, and monitoring tool integrations. Understanding of Microsoft SQL Server administration … automation, and lifecycle management. Flexibility to support out-of-hours activities where required. Skills we'd like Experience with Kelverion Integration Packs, including ServiceNow REST, SQL Server, data manipulation, text manipulation, and runbook management. Experience supporting highly available SCORCH architectures. Knowledge of SQL Always-On Availability Groups, Hyper-V Replica ...

IGA Senior Engineer / Architect (SailPoint & Identity Governance)

Location
Greater London, England, United Kingdom
Leaver, access requests, certifications, RBAC, SoD). Integrate IGA platforms with authoritative sources (HR systems, Active Directory, Entra, LDAP) and target applications using connectors (REST, SCIM, JDBC, etc.). Develop and customise workflows, rules, and transforms to meet client needs. Support authentication and access management initiatives, including … Experience integrating IGA platforms with HR systems (e.g., Workday, SAP), ServiceNow, and other enterprise applications. Proficiency in scripting (PowerShell, JavaScript, BeanShell) and API integration (REST, SCIM, JDBC). Excellent communication and stakeholder management skills, with the ability to explain complex technical concepts to non-technical audiences. Consulting mindset, with experience ...

Senior Vulnerability Management Engineer

Location
Greater London, England, United Kingdom
Splunk, Microsoft Sentinel), ITSM (ServiceNow VR module), and CMDB for automated ticket creation and asset correlation. Automate vulnerability reporting and remediation tracking using Python, REST APIs (Qualys/Tenable API), or ServiceNow workflows. Conduct threat-informed vulnerability analysis: monitor NVD, CISA KEV, vendor security advisories, and threat intelligence feeds … Defender for Cloud, Prisma Cloud, or Wiz. Container and image vulnerability scanning: Trivy, Snyk, Anchore, or Aqua Security. Automation and API integration: Python scripting, REST API calls to Qualys/Tenable/Rapid7; ServiceNow VR module configuration. SIEM integration: Splunk, Microsoft Sentinel – correlating vulnerability data with threat events. CMDB-driven ...

Software Engineer, Java Backend

Location
Greater London, England, United Kingdom
Focus on greenfield development and improvement of existing systems Build REST APIs Engineer microservices Evolve systems supporting card payments, treasury management, transaction booking, and crypto liquidity Develop predominantly with Java 25 on the backend and PostgreSQL Use Spring Boot for delivery Develop business logic with emphasis on clean, maintainable code … with a strong focus on Java 25, PostgreSQL, and Spring Boot, emphasizing clean code and best practices like TDD and DDD. Experienced in building REST APIs and microservices to support financial systems and enhance user experience. Highest-signal resume keywords Java 25 PostgreSQL Spring Boot Backend Development REST API Development ...

SOAR Engineer

Location
Warwick, England, United Kingdom
cloud security tools and platforms (e.g., AWS, Azure, Microsoft 365). Experience working in Security Operation Centres, incident response and associated technologies. Understanding of REST API’s and demonstrate ability to develop and interact with REST API. Bachelor’s degree in computer science, Cyber Security, a related field, or suitable ...

Senior Software Engineer

Hiring Organisation
RedCat Digital
Location
London, UK
Employment Type
Full-time
Gateway, Lambda, Dynamo, DB, SQS, Kinesis, S3, ELK + More)Great experience in implementing best practices like TDD, SOLID and clean codeExperience in developing REST-APIs, Microservices, relational databases and Event-driven architectureTech Stack: Node, Typescript, AWS, REST API's, ReactPackage: There are offering 95,000 + Bi-annual performance ...

Software Architect

Hiring Organisation
Stratospherec Ltd
Location
Horsham, West Sussex, United Kingdom
Employment Type
Permanent
Salary
£60000 - £65000/annum Excellent benefits
headquarters in Horsham, West Sussex. They are looking for candidates who can travel to the office once or twice a week and work the rest of the time - salary up to £65k. Tech skills .Net Core C# React Blazor Solid Principles Software Architecture Designs Desirable: AWS CI/CD Pipelines … REST APIs WPF The ideal candidate will have the ability to be proactive, work within a team and individually. They will have good written and verbal communication skills and be able to build and maintain relationships with colleagues and external partners. My client is looking for someone with a minimum ...

Senior FullStack .NET Developer

Hiring Organisation
Avanti
Location
London, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £70,000 per annum
strong TDD experience is essential. What you'll be doing Building and maintaining applications and services using C# and modern .NET Designing and developing REST APIs Developing frontend functionality using React Helping modernise an established application architecture Improving automated test coverage and overall code quality Working in a test-first … Improving platform maintainability, scalability and long-term technical direction Supporting existing systems while helping build their future replacement Technology Environment: C#/.NET 8 REST APIs React SQL Server Automated testing TDD CI/CD Cloud technologies There is also some exposure to established desktop WinForms technologies within the existing ...

Senior .NET Developer

Hiring Organisation
Avanti
Location
London, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £70,000 per annum
strong TDD experience is essential. What you'll be doing Building and maintaining applications and services using C# and modern .NET Designing and developing REST APIs Developing frontend functionality using React Helping modernise an established application architecture Improving automated test coverage and overall code quality Working in a test-first … Improving platform maintainability, scalability and long-term technical direction Supporting existing systems while helping build their future replacement Technology Environment: C#/.NET 8 REST APIs React SQL Server Automated testing TDD CI/CD Cloud technologies There is also some exposure to established desktop WinForms technologies within the existing ...

IAM Tester (Identity Processing & Provisioning)

Hiring Organisation
GCS
Location
Sheffield, South Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £700/day
e.g., Jira, ALM). Strong defect writing, stakeholder communication, and evidence-based reporting Desirable skills API testing experience (e.g., Postman) and basic understanding of REST/JSON. Exposure to IAM tools (e.g., SailPoint, Saviynt, Okta, Azure AD) and directories (AD/LDAP). Test automation experience (e.g., Java/Python … Selenium, REST-assured, Cypress) and CI/CD (e.g., Jenkins/GitLab). Understanding of audit/control requirements for access management and segregation of duties. GCS is acting as an Employment Business in relation to this vacancy. ...

Financial Crime Architecture Lead

Location
City Of London, England, United Kingdom
technology landscape, including ComplyAdvantage, OCS, Salesforce, Snowflake and supporting platforms. Determine where capabilities should be integrated, consolidated, enhanced or retired. Define integration architecture including REST APIs, event-driven patterns, data contracts, message queues and near-real-time data flows. Shape the architecture for AI-enabled Financial Crime capabilities, including alert … Compliance and Operations. Technical Environment Exposure to some of the following would be particularly relevant: Salesforce Financial Services Cloud | Snowflake | ComplyAdvantage | OCS | SQL | Python | REST APIs | Event-Driven Architecture | Cloud | CI/CD | DevSecOps | AI/ML | GenAI | LLMs | RAG | Data Governance | Data Lineage #J-18808-Ljbffr ...

Financial Crime Architecture Lead

Hiring Organisation
Hydrogen Group
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£100,000 - £120,000 per annum
technology landscape, including ComplyAdvantage, OCS, Salesforce, Snowflake and supporting platforms. Determine where capabilities should be integrated, consolidated, enhanced or retired. Define integration architecture including REST APIs, event-driven patterns, data contracts, message queues and near-real-time data flows. Shape the architecture for AI-enabled Financial Crime capabilities, including alert … Compliance and Operations. Technical Environment Exposure to some of the following would be particularly relevant: Salesforce Financial Services Cloud | Snowflake | ComplyAdvantage | OCS | SQL | Python | REST APIs | Event-Driven Architecture | Cloud | CI/CD | DevSecOps | AI/ML | GenAI | LLMs | RAG | Data Governance | Data Lineage If you have the above experience ...

Security Solution Architect EMEA & CALA

Hiring Organisation
Radware
Location
London, UK
Employment Type
Full-time
realization of remote and onsite PoVs. Own Security Architecture for Web & APIsDefine and evolve secure reference architectures for microservices, GraphQL/REST APIs, AI frontends, at our cloud service components (WAF/CDN/API/AI FW).Serve as trusted advisor to product and engineering leadership; present options, trade … Application security. Deep knowledge of: OWASP Top 10, OWASP API Security Top 10, secure coding patterns, input validation, schema enforcement. APIs (e.g., GraphQL/REST, XML/SOAP API Gateways like Apigee, Kong, Azure API Management, AWS API Gateway) and how to secure them (WAF, bot defense, schema validation ...

Solution Architect - Digital Applications

Hiring Organisation
AMS CWS
Location
Macclesfield, Cheshire, North West, United Kingdom
Employment Type
Contract, Work From Home
throughout the software development lifecycle, ensuring solutions are practical, achievable and aligned to engineering best practice. Define and review API strategies, including GraphQL and REST service design. Support the adoption of domain-driven design, microservices, event-driven architectures and modern integration patterns. Ensure appropriate consideration is given to security, authentication … based applications. Strong understanding of frontend and backend application architectures with experience in Java and Angular. Experience designing and consuming GraphQL and/or REST APIs. Knowledge of microservices, domain-driven design and distributed systems architecture. Experience with containerised cloud-hosted applications and modern cloud platforms. Understanding of event-driven ...

Head of Engineering (F/H/X)

Location
Greater London, England, United Kingdom
technical interview: Backend & platform : Node.js/TypeScript, mainly NestJS, with Prisma and Kysely on the data side, exposed via GraphQL (Apollo) and REST documented with OpenAPI/Swagger. Frontend : React (18/19) in TypeScript, Vite, with Chakra UI, MUI and Radix UI depending on the project, Redux Toolkit … very hands‐on role given the team size Solid full‐stack technical background: comfortable with a Node.js/TypeScript ecosystem (NestJS, GraphQL/REST) and React An interest in real‐time audio processing: voice effects and singing scoring are a real subject here (latency, audio quality, synchronization ...

Developer, D365 And Adobe Commerce

Location
North East, England, United Kingdom
related field, or equivalent practical experience. Experience with Microsoft Dynamics D365 F&O and/or Dynamics AX 2012, including data entities, OData/REST APIs, or X++. Experience building or supporting middleware/API integrations between an eCommerce platform and an ERP system. Solid understanding of eCommerce order … cash flow: cart, checkout, payment processing, order management, and fulfillment. Familiarity with REST/SOAP APIs, JSON/XML data structures, and integration debugging. Experience with version control (Git) and Agile/Jira‐based development workflows. Strong troubleshooting skills and ability to work independently on production‐impacting defects. Experience with ...

Principal Consultant-Oracle CPQ Cloud-UK

Location
Greater London, England, United Kingdom
Configuration rules, data tables, formula management, and process actions. Develop user interface enhancements using JavaScript, HTML, CSS, and supported platform capabilities. Build and govern REST/SOAP integrations, payload mappings, error handling, and orchestration through Oracle Integration Cloud or equivalent middleware. Design document generation solutions using Doc Designer and support … tables, Commerce rules, Configuration rules, JavaScript, HTML, CSS, XML/JSON, and web services. Experience integrating Oracle CPQ with CRM and ERP platforms using REST/SOAP APIs and middleware such as Oracle Integration Cloud. Experience leading client workshops, solution design, estimations, delivery governance, and technical teams. Required 15+ years ...