1,251 to 1,275 of 1,403 REST Jobs in the UK

requirements.Role Description :Develop and maintain responsive, user‐friendly web interfaces for financial services applications using modern front‐end frameworks.Implement UI components that integrate with REST APIs, ensuring correct data handling, error states, and performance.Collaborate with UX/UI designers to translate designs and wireframes into high‐quality, accessible front … globally distributed teams and working across time zones.Exposure to Node.js for front‐end support or lightweight backend-for-frontend (BFF) services, including working with REST APIs and understanding how Node.js services integrate with enterprise Java or platform backends.About State StreetAcross the globe, institutional investors rely on us to help them ...

Senior Integration Programmer to join our specialist IT Services team. You will work with technologies including Rhapsody, HL7, FHIR, XML, JSON and REST services, taking a leading role in designing, developing, testing and improving integration solutions. This is an opportunity to join a skilled and supportive team where your expertise … Design, develop, test and support integrations that enable secure exchange of information across clinical and corporate systems. *Create integration solutions using Rhapsody, HL7, FHIR, REST services, XML and JSON. *Lead technical delivery on integration projects, ensuring solutions are robust, reliable and meet best practice. *Investigate, troubleshoot and resolve issues, helping ...

/.NET Core Developing new features across a cloud based SaaS platform Working with Vue/TypeScript on front-end functionality Building/Integrating REST APIs Working with Azure services and cloud-hosted applications Participate in code reviews and technical discussions Using AI coding tools to support development and improve … productivity Essential Skills Commercial experience with .NET Core Experience with a modern front-end (Vue/React/Angular) REST APIs Some experience using AI tools (Claude/CoPilot) Previous SaaS or Product experience Experience with Azure or cloud-based applications would be beneficial. Benefits Salary ...

/.NET Core Developing new features across a cloud based SaaS platform Working with Vue/TypeScript on front-end functionality Building/Integrating REST APIs Working with Azure services and cloud-hosted applications Participate in code reviews and technical discussions Using AI coding tools to support development and improve … productivity Essential Skills Commercial experience with .NET Core Experience with a modern front-end (Vue/React/Angular) REST APIs Some experience using AI tools (Claude/CoPilot) Previous SaaS or Product experience Experience with Azure or cloud-based applications would be beneficial. Benefits Salary ...

Platform, you will build the backend services that power our internal and external trading products — from order management and market data processing to the REST APIs and WebSocket streams that serve our web and mobile clients. You'll work closely with product, engineering, and trading teams, and contribute … Develop and improve services for order management, market data processing, and trade lifecycle handling in a real-time, high-volume environment. Build and maintain REST APIs and WebSocket streams that deliver real-time prices, order updates, and account data. Collaborate with cross-functional teams — product, frontend, trading — to adapt ...

consistency, fault tolerance, high availability, and low latency at petabyte scale.Contribute to the evolution of an API-first platform, designing clean, versioned, extensible APIs (REST/gRPC) for control, automation, and integration.Own API lifecycle management including versioning, backward compatibility, deprecation strategies, and governance; ensure APIs are intuitive, consistent, and well … analysis capabilities to improve operational transparency and supportability.Design and implement secure-by-design systems with strong authentication, authorization, RBAC, encryption (in transit and at rest), and audit logging.Collaborate with security teams to ensure compliance with enterprise and regulatory standards.Design systems for fault tolerance, graceful degradation, disaster recovery, and seamless upgrades ...

fault tolerance, high availability, and low latency at petabyte scale. Contribute to the evolution of an API-first platform, designing clean, versioned, extensible APIs (REST/gRPC) for control, automation, and integration. Own API lifecycle management including versioning, backward compatibility, deprecation strategies, and governance; ensure APIs are intuitive, consistent … capabilities to improve operational transparency and supportability. Design and implement secure-by-design systems with strong authentication, authorization, RBAC, encryption (in transit and at rest), and audit logging. Collaborate with security teams to ensure compliance with enterprise and regulatory standards. Design systems for fault tolerance, graceful degradation, disaster recovery ...

design, development and implementation of ServiceNow solutions. Work closely with architects, platform owners and stakeholders to deliver best-practice solutions. Develop integrations using IntegrationHub, REST/SOAP APIs and MID Servers. Conduct code reviews, technical assessments and platform optimisation. Mentor consultants and developers while contributing to practice growth and innovation. … areas: ITSM, ITOM, ITAM, CSM, HRSD, SPM, SecOps or IRM. Strong knowledge of JavaScript, Glide API, Flow Designer, IntegrationHub, Service Portal, UI Builder and REST/SOAP APIs. Experience working in enterprise, managed service or consulting environments. Agile delivery experience and excellent stakeholder management skills. Desirable Discovery & Service Mapping Performance ...

applications. Enhance customer self-service portals and digital customer journeys. Design and maintain integrations with CRM, billing and other business systems. Develop and consume REST APIs, web services and webhooks. Participate in the full software development lifecycle, from design through to deployment and support. Contribute to technical standards, performance improvements … skills. Experience with Shopify. Excellent front-end skills including HTML, CSS and JavaScript . Strong PHP development experience. Experience working with SQL databases and REST APIs. A solid understanding of integrations, authentication and web security. Git/version control experience and strong troubleshooting skills. Desirable Experience Microsoft Dynamics ...

Skills: Golang, Microservices, Agile, Kafka, Docker, REST Web Services, CI/CD Work Mode: Full Time Job Status: Open Follow Us On: We are looking for Golang Developer to join our team, who will work closely with development team to develop new system capabilities as defined within the technical/… type safe programming language (Golang Preferred but other experience can be considered) Comfortable/experienced with back-end micro-service architecture and communication, specifically REST and asynchronous messaging services (e.g., Kafka, RabbitMQ etc.) Comfortable/experience within a Scrum framework working with as part of a team to deliver business ...

through Terra — from upstream data suppliers (wearables, health apps, sensors) into our unified schema, and out to downstream developers and AI consumers via our REST API, Streaming API, and webhooks. This is not a maintenance role. You will build new data connectors, scale real-time streaming pipelines, harden our authentication … backend engineering.You have shipped systems that handle real traffic at scale. Not toy projects — real, battle-tested infrastructure. Deep API design experience.You've built REST APIs consumed by external developers. You understand versioning, rate limiting, pagination, error handling, and what it takes to make a developer love your API. Strong ...

automation solutions, backend services, and tooling supporting large-scale telecom network operations. Working closely with QA, Network Engineering, and DevOps teams, you will build REST APIs, automation scripts, and data-driven applications that improve testing, monitoring, and operational efficiency across 5G and enterprise platforms. Key Responsibilities Develop and maintain Python … DevOps teams to deliver scalable automation solutions. Skills & Experience Essential: 4+ years of Python development experience in automation or backend development. Experience building REST APIs using Flask or FastAPI. Knowledge of HTML/CSS and Jinja2. Experience with SQL and NoSQL databases. Strong Linux administration and Bash scripting skills. Experience ...

Build and maintain record producers, forms, workflows, catalog items, notifications and case management capabilities. Configure Employee Centre experiences and user journeys. Develop integrations using REST APIs, SOAP APIs and IntegrationHub. Support configuration of Virtual Agent and Now Assist capabilities. Participate in sprint planning, backlog refinement and technical design discussions. Support … agent workspaces and portal experiences. Strong ServiceNow scripting skills including JavaScript, Glide APIs and Flow Designer. Experience integrating ServiceNow with third-party applications using REST APIs, SOAP APIs and/or IntegrationHub. Experience supporting Agile delivery methodologies and test cycles. Strong analytical, troubleshooting and problem-solving skills. Essential Requirements ServiceNow ...

Build and maintain record producers, forms, workflows, catalog items, notifications and case management capabilities. Configure Employee Centre experiences and user journeys. Develop integrations using REST APIs, SOAP APIs and IntegrationHub. Support configuration of Virtual Agent and Now Assist capabilities. Participate in sprint planning, backlog refinement and technical design discussions. Support … agent workspaces and portal experiences. Strong ServiceNow scripting skills including JavaScript, Glide APIs and Flow Designer. Experience integrating ServiceNow with third-party applications using REST APIs, SOAP APIs and/or IntegrationHub. Experience supporting Agile delivery methodologies and test cycles. Strong analytical, troubleshooting and problem-solving skills. Essential Requirements ServiceNow ...

boilerplate and logic generation.Technical Asset Development: Design, build, and maintain reusable mock services in Node.js/TypeScript. You’ll implement contract-first APIs (REST/GraphQL), manage AWS deployments (API Gateway, Containers), and handle persistence using PostgreSQL or DynamoDBInfrastructure as Code: Manage demo environments using Terraform, ensuring environments are reproducible … development lifecycle. You aren't just using an AI assistant; you are "vibe coding" complete PoCs.API Design Expert: Experience designing clean, well-documented APIs (REST and/or GraphQL) and using Git/Github workflows effectively.Cloud & Infrastructure Knowledge: Familiarity with AWS primitives and a proven ability to deploy infrastructure using ...

features where appropriate. Guide team members in developing Lightning pages, Dynamic Forms, and building automated flows. Manage and troubleshoot integrations with external systems via REST/SOAP APIs, middleware tools, and native Salesforce integration tools. Participate and contribute in and drive Agile ceremonies such as sprint planning, reviews, and retrospectives. … Flows, Visualforce, SOQL/SOSL, and Salesforce APIs.Proven experience leading Salesforce development teams and delivering enterprise-scale implementations.Hands-on experience with Salesforce integrations using REST/SOAP APIs and middleware platforms.Strong knowledge of Salesforce architecture, data models, security, sharing rules, and best practices.Experience with trigger frameworks, CI/CD, DevOps ...

boilerplate and logic generation. Technical Asset Development: Design, build, and maintain reusable mock services in Node.js/TypeScript. You’ll implement contract-first APIs (REST/GraphQL), manage AWS deployments (API Gateway, Containers), and handle persistence using PostgreSQL or DynamoDB Infrastructure as Code: Manage demo environments using Terraform, ensuring environments … lifecycle. You aren't just using an AI assistant; you are "vibe coding" complete PoCs. API Design Expert: Experience designing clean, well-documented APIs (REST and/or GraphQL) and using Git/Github workflows effectively. Cloud & Infrastructure Knowledge: Familiarity with AWS primitives and a proven ability to deploy infrastructure ...

Subscription EditionDevelop modern client-side applications and components using SharePoint Framework (SPFx)Build and maintain integrations between SharePoint and external systems using REST APIs and related technologiesDevelop solutions using SharePoint CSOM and JSOM technologiesSupport the maintenance, enhancement and modernisation of existing SharePoint customisationsTroubleshoot and resolve application, integration and performance issuesParticipate … SharePoint development and integrationsWorking within structured project delivery environmentsTechnical SkillsSharePoint TechnologiesSharePoint Framework (SPFx)SharePoint Client Object Model (CSOM)SharePoint JavaScript Object Model (JSOM)SharePoint REST APIsFront-end integration with SharePointSharePoint customisation and extensibilityDevelopment TechnologiesJavaScriptTypeScriptSvelteHTML5CSS3JSONTooling & Development EnvironmentVisual Studio Code or equivalentNodejs (LTS)npm or pnpmViteESLint and PrettierBrowser Developer ToolsGit-based source ...

related Azure services, to deliver enterprise-grade integration capabilities.Designing, developing and supporting APIs and system integrations using industry-standard protocols and technologies, including REST, SOAP, JSON and XML.Collaborating with Product Managers, Delivery Managers, engineers and business stakeholders to understand requirements, shape solutions and deliver value through iterative product development.Contributing across … Logic Apps, Function Apps, Service Bus and related Azure technologies.Experience designing, developing and supporting APIs and system integrations using protocols and standards such as REST, SOAP, JSON and XML.Experience using GitHub for source control, release management, CI/CD and collaborative software development.Experience translating business requirements into robust technical solutions ...

Flows and workflow automation solutions. Develop approval processes, notifications, integrations, and data synchronisation workflows. Integrate solutions with Dataverse, Dynamics 365, SQL Server, SharePoint Online, REST APIs, and third-party applications. Monitor and optimise process performance and reliability. Power BI Development Design and develop dashboards, reports, and data visualisation solutions. Create … Cloud Flows. Strong hands-on experience with Power BI and Microsoft Dataverse. Experience integrating solutions with Dynamics 365, Microsoft 365, SharePoint Online, SQL Server, REST APIs, and Azure Services. Strong knowledge of Power Fx, DAX, Power Query, Data Modelling, Security Roles, and Permissions. Experience with Azure DevOps, source control ...

integration solutions aligned to business and technical requirements. - Develop integration roadmaps that support future business growth. System Integration: - Integrate business-critical systems using APIs, REST services, ETL processes, event-driven architectures and middleware technologies. - Work with application owners and business stakeholders to ensure seamless data exchange across platforms Governance & standards … with agile delivery and encryption techniques Technical Competencies: Integration platform as a service IPAAS, such as Workato or similar API Design, Development and management REST, JSON, SOAP and related integration standards SQL and database design, development and administration ETL and ETL pipeline development Phyton and C# development Data modelling ...

other UI customisations. Work with existing legacy code and technical debt, debugging, fixing and refactoring where needed. Build and maintain integrations with other systems (REST/SOAP APIs, middleware or ETL tools). Write clean, testable code with appropriate unit/integration tests and good coverage. Tech debt, quality … happy to work with LWC). Good understanding of governor limits, performance considerations and secure coding on the Salesforce platform. Experience working with integrations (REST/SOAP APIs, outbound/inbound calls, middleware or ETL tools). Familiarity with source control and deployments (e.g. Git, Azure DevOps, GitHub, Bitbucket). ...

Microsoft technologies Leading the delivery of integrations that enable organisational data to be managed and shared securely across multiple systems Developing and consuming REST APIs and designing reliable interfaces between applications Delivering cloud-based applications and integrations using Microsoft Azure Working with stakeholders to understand requirements and translate user stories … Microsoft .NET Framework Significant experience designing and developing complex software applications Extensive experience developing applications and integrations using Microsoft Azure Strong experience of REST APIs, interfaces and systems integration Excellent data access and manipulation skills using relevant frameworks and libraries Good front-end development experience, including HTML5, CSS3 and object ...

backed by both SQL and NoSQL databases on AWS. If you're deep in the Java and Spring ecosystem (Spring Boot, Spring REST, Spring Data, resilience patterns like circuit breakers), you'll feel right at home. Experience with event-streaming and messaging tools like Kafka, EventBridge, SNS or SQS, Kubernetes … continual improvement of our engineering processes. Bonus points for: Deep experience with Java and the Spring ecosystem (Java 17+, Spring Boot, Spring REST and Spring Data, resilience patterns such as circuit breakers). Experience with event-streaming and messaging technologies (e.g. Kafka, EventBridge, SNS, SQS). Familiarity with Kubernetes tooling ...

testing, while actively considering operational concerns such as observability, logging, and alerting throughout the development lifecycle Experience designing quality APIs such as REST, gRPC, GraphQL, and OpenAPI, and integrating with 3rd party APIs API security knowledge across OAuth2, SAML, JWT, and related standards Strong grounding in software engineering best practices … help the team by: Leading code reviews Contributing to, proposing and reviewing technical standards Improving operational processes Mentoring more junior colleagues Java Vert.x Spring Rest APIs MySQL Microservices Kafka Spark NodeJS React AWS Terraform AngularJS Benefits Competitive compensation, variable bonus and performance‐based reward opportunities, and retirement programs Medical, dental ...