551 to 575 of 748 REST Jobs in London

hard, high-stakes work on live systems, and you'd get both.What you’ll do:Design and build new trading and market-data APIs — REST, streaming and FIX — used directly by institutional clientsModernise IG's FIX offering: bringing our session handling, market-data distribution and order flow ...

Google Workspace Startup mindset Sales and customer success background, leading the customer experience Technical background, including: Familiarity with Metabase Experience with modern APIs (REST, Websockets, Server Sent Events) Experience with enterprise software implementations Technical troubleshooting skills Experience with issue management (JIRA) and API logging tool Familiarity with Postman and curl ...

should call a tool versus ask a clarifying question or use deterministic flow logic. Experience with voice AI platforms, telephony integrations, interactive web applications, REST APIs, knowledge bases and Retrieval-Augmented Generation (RAG), multilingual voice and chat experiences, conversational AI analytics and observability, and troubleshooting using conversation transcripts, session context ...

Goals, Succession, Compensation or Time Off), including business rules, workflows, role‐based permissions and Provisioning Proven experience managing HR integrations (Integration Center, OData/REST APIs, Dell Boomi or SAP CPI) and delivering releases, UAT and production deployments using Jira and Confluence What Would Make You Stand Out: SAP SuccessFactors ...

Goals, Succession, Compensation or Time Off), including business rules, workflows, role-based permissions and Provisioning Proven experience managing HR integrations (Integration Center, OData/REST APIs, Dell Boomi or SAP CPI) and delivering releases, UAT and production deployments using Jira and Confluence What Would Make You Stand Out: SAP SuccessFactors ...

configuration, data elements, test dependencies and test results, and delivery artifacts and related sign-offs,). Technical Leadership & Problem Solving Bring technical fluency in REST APIs, AWS services, and SIP/telephony basics . Collaborate with Solution Architect, Engineering and Product to clarify requirements, validate API data and plan delivery. ...

Strong JavaScript understanding for reviewing Code Nodes, validation logic, payload mapping, API response handling, context manipulation, logging, and custom flow behaviour. Experience designing secure REST API integrations, PII‐safe handling, authentication patterns, error handling, observability, and production support models. Strong voice‐agent architecture experience, including STT/TTS selection, multilingual ...

Graph Network & security Firewalls, switching, VPN, Wi-Fi, SolarWinds, vulnerability management, Defender, and Mimecast/Netskope-class controls and privileged access Automation PowerShell, PowerCLI, REST APIs, reporting, scheduled automation, and exposure to Terraform or other infrastructure-as-code tooling Operations ITIL-aligned incident, change and problem practices, patching, lifecycle management ...

Object-Oriented Programming (OOP).* Advanced knowledge of Java 17+ features and practical experience with Spring Boot.* Skilled in developing RESTful services, including REST design principles, Swagger/OpenAPI, and Spring REST MVC.* Proficient in building and delivering enterprise-grade Java applications.* Hands-on experience with data structures, algorithms, concurrency ...

development team working on a Home Office project, building and enhancing secure, scalable Java applications and services. You'll work across Java, Spring Boot, REST APIs and microservices, contributing to the full development lifecycle from design and development through to testing, deployment and ongoing optimisation. Strong experience with Java … looking for Strong commercial experience with Java/Java SE/Java EE Solid Spring Framework experience, particularly Spring Boot Experience developing REST APIs and microservices Good knowledge of SQL and relational databases Experience with Git Understanding of OOP principles and design patterns Experience with Maven or Gradle Strong problem ...

testing. Build automation frameworks from the ground up, following industry best practices. Create and maintain automated API test suites using Postman, REST Assured or equivalent tools. Integrate automated test suites into CI/CD pipelines using tools such as Jenkins, GitHub Actions and GitLab CI. Test Planning and Execution Develop … similar role. Extensive hands‐on experience with UI automation tools and frameworks, including Playwright, Selenium and Cypress. Strong experience with API testing tools, including REST Assured and Postman. Proven experience designing and developing automation frameworks from scratch. A solid understanding of microservices architecture and contract testing, including API testing. Experience ...

strategies Make build vs. buy vs. configure recommendations grounded in platform best practices and business value Architect event-driven and API-led integration solutions (REST, SOAP, Platform Events, Change Data Capture, MuleSoft) Technical Leadership Provide authoritative technical guidance during solution design, proposal development, and delivery phases Own and maintain architectural … Bring Required: 10+ yearsof experience in software development or engineering, with5+ yearsfocused on Salesforce architecture and solution design Proven experience designingcomplex integrations(REST, SOAP, middleware/iPaaS, Platform Events) Strong understanding ofSalesforce data architecture, security models, and multi-cloud/multi-org strategies Experience withSalesforce DX, CI/CD tooling ...

deliver product features. Our stack is Java/Springboot with a bit of Kotlin, DynamoDB, Aurora/MySQL and AWS. Participate with the rest of the team in the process of designing how our architecture needs to evolve to meet our needs. We use ADRs as part of our decision … event-driven architectures with different message brokers, including Kafka Experience with monitoring and alerting in order to maintain a production environment Good understanding of REST and what it means to work with APIs Experience with Git flow Good communication skills, you can work well within a delivery team and manage ...

Qualifications: Required 10+ years in enterprise delivery execution, integration architecture, or data migration on large-scale Salesforce implementations Hands-on experience with integration design (REST/SOAP, middleware) and data migration frameworks Strong root-cause analysis skills distinguishing delivery-process failures from product issues Salesforce Certified Administrator required Preferred Salesforce ...

roll your sleeves up to be involved in the project delivery process. Qualifications Have previously worked with external parties to deliver technical projects with REST API integrations. Experience building, leading and mentoring driven and a high performing technical delivery team. Experience building and designing scalable and performing systems within ...

strong scripting skills (Bash, Python preferred) for workflow automation (including experience leveraging agentic AI environments or LLMs to optimize operations) and experience interacting with REST APIs or GraphQL to pull and correlate operational data (Preferred) Experience building or querying dashboards in Prometheus and Grafana for performance and attack metrics (Preferred ...

### Required* 10+ years in enterprise delivery execution, integration architecture, or data migration on large-scale Salesforce implementations* Hands-on experience with integration design (REST/SOAP, middleware) and data migration frameworks* Strong root-cause analysis skills distinguishing delivery-process failures from product issues* Salesforce Certified Administrator required ### Preferred ...

Qualifications Required 10+ years in enterprise delivery execution, integration architecture, or data migration on large-scale Salesforce implementations Hands-on experience with integration design (REST/SOAP, middleware) and data migration frameworks Strong root-cause analysis skills distinguishing delivery-process failures from product issues Salesforce Certified Administrator required Preferred Salesforce ...

Technical skills: Proficiency configuring no-code/low-code workflow or BPM platforms (Certa, Appian, Pega, Salesforce, or ServiceNow), working knowledge of integration patterns (REST APIs, webhooks, SSO/SAML, data import/export), and the ability to read JSON/XML (basic scripting or query experience a plus). ...

Assistant to support the design, development and maintenance of SharePoint Online solutions. You will work under supervision to implement SPFx-based components, integrate with REST and Graph APIs, and help migrate content while ensuring quality and user support. The role requires hands-on experience with SPFx, React, TypeScript ...

seeking a Mid/Senior Android Engineer in Greater London. The role involves designing and developing scalable Android applications using Kotlin and Java, integrating REST APIs, and mentoring junior developers. The ideal candidate has strong skills in MVVM and Clean Architecture, with a focus on app performance and security. Salary ...

engagement focused on delivering secure, scalable integrations using Oracle Integration Cloud (OIC). The role involves designing, developing and supporting cloud-to-onpremise connections, REST API integrations and data transformations across enterprise systems. You’ll collaborate with architects, developers and stakeholders to meet stringent security and performance standards. #J ...

orchestration solutions while collaborating with teams to integrate workflow automation into microservices. Ideal candidates will possess strong experience in Camunda alongside proficiency in Java, REST APIs, and cloud technologies. This full-time role is hybrid, allowing for flexibility in work location. #J-18808-Ljbffr ...

leadership role combines technical delivery with architecture, security, reporting and service governance responsibilities. You will design, develop, and govern integrations using Workday Studio, IIB, REST/SOAP APIs, and work with HCM and Finance data models while ensuring secure data exchange and #J-18808-Ljbffr ...

build an advertising management platform focused on Meta/Facebook ads and bulk campaign launches. You will work across Next.js, React, Node.js, Prisma, and REST APIs to ship full-stack features and scalable integrations. This hybrid, London-based role offers the chance to work with top advertisers worldwide, contribute ...