1 to 25 of 47 Contract REST Jobs in London

years of hands-on backend development experience Strong proficiency in Java (8+) and Spring Boot Solid experience designing and implementing microservices architectures Experience with REST APIs , messaging, and asynchronous processing Hands-on experience with cloud platforms (AWS/Azure/GCP) Good experience in SQL and NoSQL databases Familiarity with ...

Cloud security tooling Technology Environment Exposure to modern technology environments including: Cloud platforms (AWS, Azure or GCP) Containerised platforms (Docker/Kubernetes) Microservices architectures REST APIs and modern application frameworks Identity and access management solutions Ideal Candidate Background 7-12+ years experience in cyber security Strong focus on application ...

effectively across business, product and delivery teams o Experience operating within agile delivery environments Data & Integration Expertise o Strong understanding of integration design patterns (REST APIs, message queues, eventdriven integration, ETL, batch processing). o Experience working with master data domains (Party, Facility, Instrument, Product, Country, Sector, Ratings). Technology ...

designing, building and maintaining scalable web applications using: .NET 6+/.NET Core (C#) Angular (modern versions) Azure PaaS (App Services, Functions, SQL, EntraID) REST APIs Azure DevOps CI/CD pipelines Youll be involved across the full lifecycle from technical design through to delivery working within an Agile team ...

based event publishing (eg, AVRO). Strong experience performing large-scale data calculations in Python using libraries like pandas, polars, and NumPy. Experience building REST services using frameworks such as FastAPI and/or Flask. Strong SQL skills and experience working with relational databases in production environments. Hands-on experience ...

logic using Saviynt's workflow engine. Advanced Integrations: Lead the onboarding of critical enterprise applications (SAP, Workday, ServiceNow, AWS, Azure/Entra ID) using REST/SOAP, JDBC, and SCIM connectors. Governance & Compliance: Define and implement Segregation of Duties (SoD) rules, risk-based access models (RBAC/ABAC), and automated ...

Salesforce Sales Cloud, Service Cloud, and Experience Cloud. Expertise in Apex, Lightning Web Components (LWC), Visualforce, SOQL, and Salesforce APIs. Experience with integration patterns, REST/SOAP APIs, Middleware, and third-party integrations. Strong knowledge of Salesforce data modelling, security model, and governor limits. Experience with CI/CD, DevOps ...

exception handling. Sound knowledge of Pega architecture and rule resolution, including class structure, rulesets, circumstancing, inheritance, and performance tuning. Experience in building integrations using REST/SOAP services, JSON/XML, and handling real-time and batch data exchanges with upstream/downstream systems. Strong understanding of data modelling ...

/Web and Mobile architecture approaches and design patterns including micro front ends, module federation, stateless, SPA and others Strong API/integration experience: REST/GraphQL, auth flows, contract design and resilience patterns Well versed in latest CI/CD practises and tools, deployment methodologies and experienced in tools ...

Technical Expertise (Exceptional Level) 2025+ years in QE engineering, transformation, and automation leadership. Mastery of: o Playwright, Appium, Selenium, Cypress, Java o API Automation (REST Assured, Karate, Postman) o Performance (JMeter, LoadRunner) o Cloud native testing (Azure, AWS, GCP) o Test orchestration, CI/CD pipelines o TDM, environment strategy ...

environments. Hands-on experience with FDI implementation or support, including knowledge of FDI data structures. Experience building advanced BIP and OTBI reports. Experience with REST/SOAP Web Services. Experience supporting FDI in public sector environments. Guidant, Carbon60, Lorien & SRG - The Impellam Group Portfolio are acting as an Employment Business ...

teams, ensuring best practices are followed and customizations are minimized. Integration and Automation: Design and manage integrations with third-party tools (e.g., Splunk, Workday, REST/SOAP endpoints) and leverage automation via Flow Designer, Business Rules, and Script Includes. Stakeholder Engagement: Collaborate with business and technical stakeholders to gather requirements ...

/CD integration for automated tests (Azure DevOps, GitHub Actions, Jenkins). Script creation, maintenance, and optimisation. API Testing Using tools like Postman, REST Assured, SoapUI. Validating response codes, payloads, headers, auth flows (OAuth2, tokens). Test Planning & Execution Test planning, strategic development & scope management Translating functional and non-functional ...

/CD integration for automated tests (Azure DevOps, GitHub Actions, Jenkins). Script creation, maintenance, and optimisation. API Testing Using tools like Postman, REST Assured, SoapUI. Validating response codes, payloads, headers, auth flows (OAuth2, tokens). Test Planning & Execution Test planning, strategic development & scope management Translating functional and non-functional ...

File-based ingestion (CSV/XLS) with error handling SQL Server replication (snapshot/delta strategies) Performance & Access Partitioning strategies (date/size-based) REST APIs for real-time data queries and response optimisation Quality & Security Source-to-target validation and exception reporting Azure RBAC, Managed Identities, Key Vault ...

automations Good understanding of common attack techniques, TTPs, and frameworks such as MITRE ATT&CK Scripting or automation capability (e.g., Python, PowerShell, JSON, REST APIs) Strong analytical and problem-solving skills with a methodical approach to engineering delivery Experience working in a SOC or MSSP environment Familiarity with EDR/ ...

Technical Expertise (Exceptional Level) 2025+ years in QE engineering, transformation, and automation leadership. Mastery of: o Playwright, Appium, Selenium, Cypress, Java o API Automation (REST Assured, Karate, Postman) o Performance (JMeter, LoadRunner) o Cloud native testing (Azure, AWS, GCP) o Test orchestration, CI/CD pipelines o TDM, environment strategy ...

Manipulate and analyse large datasets using pandas and numpy Build interactive dashboards using Plotly Dash Design modular, reusable and well-tested code Integrate with REST APIs and backend services Collaborate with commercial and technical stakeholders to translate requirements into scalable solutions This is a highly technical role suited to someone ...

proposed solutions. AWS Cloud Infrastructure & APIs Design and implement scalable, secure AWS architectures for market data and pricing platforms Architect and govern API layers (REST/event-driven) for internal and external consumers Ensure high availability, performance and resilience across critical financial systems Solutioning & DevOps Lead solution design across multiple ...

Create reusable templates, documentation, and functional playbooks. Tools & Technologies SAP S/4HANA SD, SAP ECC SD IDoc/BAPI/OData/SOAP REST APIs Jira/ALM/Azure DevOps/ServiceNow SAP Fiori for SD& Sales Analytics EDI/3PL logistics interface integrations ...

Strong understanding of frontend security, MFA implementation, and secure-by-design tooling. Solid understanding of how front-end clients interact with back-end services (REST, GraphQL, auth flows, tokens, caching etc.). Comfortable defining linting, formatting, and project setup from scratch. experience in building modern, clean, and performance-oriented interfaces. ...

platforms, Experience with Java, JavaScript, HTML, CSS, and XML, Understanding of databases like Oracle, SQL Server, and MySQL, Knowledge of web services, REST, and API integrations. ...

across projects and operational work Ensure secure, stable and scalable services across the learning systems landscape Technical environment Moodle VLE PHP JavaScript CSS NodeJS REST APIs Linux environments Integration with other enterprise systems Learning technology platforms such as lecture capture tools What they are looking for Strong Moodle development experience ...

conversations across teams, within the organisation, and with third parties Solution Design: Experience translating requirements into technical solutions Integration Expertise: Hands-on experience with REST APIs, microservices, and integration patterns Communication: Excellent written and verbal communication skills with ability to engage diverse stakeholders Collaboration: Proven ability to work effectively ...

logic using Saviynt's workflow engine. Advanced Integrations: Lead the onboarding of critical enterprise applications (SAP, Workday, ServiceNow, AWS, Azure/Entra ID) using REST/SOAP, JDBC, and SCIM connectors. Governance & Compliance: Define and implement Segregation of Duties (SoD) rules, risk-based access models (RBAC/ABAC), and automated ...