276 to 300 of 619 REST Jobs in the UK

ensure systems are reliable, performant, and production-ready.Key ResponsibilitiesDevelop and maintain backend services in Python using modern frameworks (e.g. FastAPI)Design and implement REST APIs for internal platforms and third-party integrationsCollaborate with scientists to support a GPU-accelerated risk modelling engineOptimise backend services for scalability, performance, and reliabilityIntegrate with ...

Practical experience in Agile software development environments Proficient with modern automation frameworks and tools Knowledge of QA methodologies, accessibility, and performance testing Comfortable with REST API testing Strong communication skills and attention to detail Eager to mentor others and promote a culture of quality across the team A quick learner ...

systems, scheme integrations, authorisation flows, transaction life cycles, and settlement processes; knowledge of cryptographic key migrations (e.g., EMV, PEK) is advantageous. Experience architecting microservices, REST APIs, event-driven architectures, and secure cloud services (Azure). Exceptional communication and collaboration skills, capable of working with senior stakeholders, external partners, and technical ...

backend or API-driven systems Strong understanding of automated testing Ability to read and reason about backend code (Python or similar) Experience testing APIs (REST, auth, error handling) Good understanding of data validation and edge cases Structured, methodical approach to quality Nice-to-have Experience with Python + Pytest Familiarity ...

shaping the next generation of their digital platforms. The Role As a Full Stack Software Engineer, you will: Build and maintain high-performance backend REST APIs and event-driven microservices. Develop mission-critical Kotlin applications within a collaborative UK engineering team. Support and create user-facing digital experiences. Troubleshoot ...

Medallion architecture (Bronze Silver Gold) to deliver reliable, high-quality datasets. Ingest data from multiple sources including ChargeBee, legacy operational files, SharePoint, SFTP, SQL, REST and GraphQL APIs using Azure Data Factory and metadata-driven patterns. Apply data quality and validation rules using Lakeflow Declarative Pipelines expectations. Curated Layers & Data ...

documentation for peers Experience of developing intranet-based browser applications Experience of developing GUI front ends (XAML/Blazor/Razor) Experience of implementing REST web services Have embedded software development experience using C++ or C (for Linux) Willingness to travel internationally on an occasional basis Able to demonstrate ...

code quality, process models, and integration patterns Support production readiness, including monitoring, logging, and operational support models Integration & Platform Design integrations between Camunda and: REST APIs and event‐driven services Identity and access management (OAuth2/OIDC) Data stores and messaging platforms Advise on cloud‐native deployments (Kubernetes, containers ...

side-by-side extensions using CAP/RAP and low-code tools. Own integration and API strategies leveraging BTP Integration Suite (APIs, OData, REST/SOAP, event-driven patterns). Provide technical leadership, mentoring developers and ensuring adherence to coding standards and best practices. Manage BTP governance including subaccount design ...

multiple areas of the ServiceNow platform, including functionality, database structure, developer APIs, and development tools. Proficient in Web Technologies (e.g., JavaScript, SOAP/REST web services, XML & JSON). An open and friendly personality with strong customer-facing skills in both a virtual and face to face setting (including ...

essential). - Strong diagnostic and problem solving skills across software and data environments. Experience with: - SQL querying (ability to read and troubleshoot) - REST APIs and JSON payloads - Log analysis tools - Understanding of cloud platforms (Azure or AWS preferred). Familiarity with ETL processes or data pipelines is an advantage. Experience ...

enjoys fixing real problems. You have demonstrable experience in: Core engineering Writing and maintaining production-quality code (e.g. Python, C#) Designing and consuming REST APIs Git-based workflows and DevOps-led development Cloud & DevOps Deploying and running services in Azure Using managed services (App Services, Functions, containers) Owning CI/ ...

modern JavaScript Experience working with CI/CD pipelines Familiarity with frontend tooling such as Vite, Webpack, ESLint, and Prettier Solid understanding of REST APIs and state management tools (Redux, TanStack Query) Experience with responsive design, accessibility, and cross-browser compatibility Comfortable working in Agile teams React Native experience ...

/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 ...

transfer Some Active Directory management and least privilege access enforcement What you need: Practical RSA IGL (or similar IAM) experience SQL/PSQL, Oracle, REST/SOAP web services, JAVA/JSP, HTML/CSS/JS basics Linux/Windows servers, SQL/Oracle databases Excellent attention to detail ...

transfer Some Active Directory management and least privilege access enforcement What you need: Practical RSA IGL (or similar IAM) experience SQL/PSQL, Oracle, REST/SOAP web services, JAVA/JSP, HTML/CSS/JS basics Linux/Windows servers, SQL/Oracle databases Excellent attention to detail ...

What You Bring 5+ years' experience delivering production mobile apps for iOS and Android. Strong expertise with iOS/Android SDKs, remote data handling (REST/JSON) and third-party integrations. Solid understanding of mobile architecture, trends and best practices across the entire development lifecycle. Clear, confident communication skills — written ...

unit, integration, and API testing Hands-on experience working with algorithms and artificial intelligence, applied within software platforms or automation workflows Strong knowledge of REST APIs, i ncluding API design, versioning, and integration, with experience using low-code/no-code automation platforms Experience working with MongoDB and Postgres, including ...

unit, integration, and API testing Hands-on experience working with algorithms and artificial intelligence, applied within software platforms or automation workflows Strong knowledge of REST APIs, i ncluding API design, versioning, and integration, with experience using low-code/no-code automation platforms Experience working with MongoDB and Postgres, including ...

unit, integration, and API testing Hands-on experience working with algorithms and artificial intelligence, applied within software platforms or automation workflows Strong knowledge of REST APIs, i ncluding API design, versioning, and integration, with experience using low-code/no-code automation platforms Experience working with MongoDB and Postgres, including ...

unit, integration, and API testing Hands-on experience working with algorithms and artificial intelligence, applied within software platforms or automation workflows Strong knowledge of REST APIs, i ncluding API design, versioning, and integration, with experience using low-code/no-code automation platforms Experience working with MongoDB and Postgres, including ...

This is a hands-on role for someone strong in TypeScript, React, and Next.js, with experience mentoring junior developers. Tech Stack TypeScript React Next.js REST APIs The Role Build and maintain scalable, high-quality frontend applications Lead on frontend architecture and best practices Mentor and support junior developers Work closely ...

various modules such as ITSM/ITOM/ITBM/HRSD/CSM Use of ServiceNow Studio, Flow Designer and App Engineer Javascript/REST/SOAP Must have a collaborative mindset, to work with various stakeholders and users to improve the user experience of the platform Delivering automation ...

Comfortable working in live operational environments (support, troubleshooting, delivery to deadlines) Desirable C#/.NET experience (supporting tooling, automation, or backend services) Integration experience (REST/SOAP APIs) Warehousing/inventory/order management exposure Ecommerce integration exposure Azure DevOps/CI/CD experience If you're interested, please ...

onboard a Senior Software Engineer to design and build scalable backend services and APIs. You’ll be responsible for: Developing backend services and REST APIs using C# and .NET Core Writing efficient SQL queries and stored procedures Owning backend architecture and coding standards Collaborating with frontend and distributed engineering teams ...