226 to 250 of 1,505 REST Jobs in the UK

Salesforce Engineer, Business Technology Team

Location
Greater London, England, United Kingdom
with proficiency in Apex, Lightning, SOQL/SOSL, and JavaScript, and working knowledge of one of Java, Go, or Python Experienced with Salesforce SOAP, REST, and BULK APIs, Web UI frameworks (Lightning components or Visualforce), data management and migration principles, plus Jira, Agile, Scrum, and CI/CD practices Demonstrated ...

Lead Technologist

Location
Luton, England, United Kingdom
similar modern frameworks) Real-time data processing and event-driven architectures ML/AI deployment patterns (model serving, monitoring, retraining pipelines) APIs & integrations (REST, GraphQL, third-party connectivity) CI/CD pipelines and automated deployment Knowledge, skills, and experience required: Proven delivery track record - you’ve shipped production data/ ...

Principal Salesforce Engineer

Location
Greater London, England, United Kingdom
Platform Developer I as a minimum; Platform Developer II, Application Architect, or System/Technical Architect certifications are highly desirable. Strong integration experience using REST/SOAP APIs, event‐driven patterns, and middleware such as MuleSoft to connect Salesforce with the wider technology estate. Proven experience of DevOps ...

Solutions Engineer

Location
Greater London, England, United Kingdom
Python and practical experience with YOLO, OpenCV, PyTorch, and computer vision. Experience training, optimizing, evaluating, and deploying machine learning models. Comfortable with Docker, Git, REST APIs, Linux, cloud platforms, and edge workflows. Experience deploying across Linux, macOS, and Windows environments. Proven ability to deliver technical demos, workshops, architecture reviews ...

Enterprise Architect - AI

Location
Greater London, England, United Kingdom
analysis. Integration — AI Stack, Enterprise Networks & Service Provider Environments Platform integration: API-based and event-driven integration of AI platforms with enterprise systems, using REST/gRPC APIs and message/event streaming platforms (e.g. Kafka). Enterprise network integration: designing connectivity between AI/GPU infrastructure and existing campus ...

SC Cleared Senior Azure DevSec Engineer

Location
City Of London, England, United Kingdom
security within regulated or secure environments. Azure networking, DNS, certificates and connectivity management. Production-grade CI/CD implementation. Python development and REST API integration. Git-based development and infrastructure management. Logging, monitoring, secrets management and operational support. Strong documentation and stakeholder communication skills. #J-18808-Ljbffr ...

Java Developer

Hiring Organisation
Qualient Technology Solutions UK Limited
Location
Solihull, West Midlands (County), United Kingdom
Employment Type
Contract
Skills & Experience Technical Skills 8+ years of Java development experience. Strong experience with Java 17+. Spring Boot. Spring Data JPA/Hibernate. Microservices architecture. REST API development and integration. PostgreSQL or similar relational database technologies. Docker containerisation. AWS cloud platforms and services. Jenkins CI/CD pipelines. Maven. JUnit ...

Boomi Architect

Location
City of Westminster, England, United Kingdom
provide technical leadership. Collaborate with business, architecture & delivery stakeholders. Support modernization, migration & presales activities. Required Skills Dell Boomi AtomSphere, API Management, Boomi Flow REST/SOAP Services, XML, JSON, SQL B2B/EDI MFT Integrations Integration Patterns and Enterprise Architecture OAuth, SAML, JWT, Security Best Practices CI/CD, DevOps ...

Senior Full Stack Developer / Technical Lead - Node.js / React / AWS

Location
Warwick, England, United Kingdom
onshore and offshore development team.The RoleDesign and build applications using Node.js, React and TypeScript.Own technical architecture and key engineering decisions.Build scalable backend services and REST APIs using Node.js.Lead, mentor and support onshore and offshore developers.Drive code quality, reviews and engineering standards.Work with AWS, PostgreSQL, Docker and CI/CD.Collaborate with ...

Senior Full-Stack Developer (.NET + React)

Location
United Kingdom
/CD improvements.Requirements5+ years of commercial development experience;Strong C# and .NET: ASp.Net Core Web APIs, Entity Framework Core, SQL Server;Solid experience designing REST APIs;Practical experience with background processing: queues, scheduled jobs, event-driven messaging;Strong React and TypeScript: hooks, React Query or similar, component libraries such ...

Mid-Level C++ Software Engineer

Hiring Organisation
Softweb Resourcing
Location
BS1, Bristol, City of Bristol, United Kingdom
Employment Type
Permanent
Salary
£50000 - £65000/annum
secure code Requirements Strong commercial C++ 17/20/23 experience Experience with Python Experience with AWS/cloud platforms Knowledge of REST APIs, microservices and CMake Strong Git, testing and Linux/CLI skills Experience with Cursor and/or Claude Code Desirable : Open Banking, fintech/payments ...

Lead/Senior Software Engineer - TypeScript, Node.js, React, Java, Kotlin, Kafka, AWS, Kubernetes

Hiring Organisation
Scope AT Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
systems (AWS, Docker, Kubernetes) Developing in TypeScript/Node.js with React (Lead) or Java/Kotlin (Senior) Building event-driven integrations with Kafka and REST APIs Owning production reliability, observability and incident response Leading architecture, engineering standards and mentoring Taking part in production support Required: TypeScript, Node.js, AWS, Docker, Kubernetes ...

Senior Full Stack Developer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £85,000 per annum
decisions and platform modernisation initiatives. YOUR SKILLS AND EXPERIENCE: You will bring strong capability in: Node.js and TypeScript development. React and Next.js. GraphQL and REST API development. Microservices and event-driven architectures. Kafka or similar messaging technologies. PostgreSQL, MongoDB and Redis. AWS, Docker and CI/CD practices. Strong communication ...

D365 CE Developers - Outside IR35

Location
West Midlands, England, United Kingdom
Apps, Function Apps and Service Bus API Management, Storage Accounts, App Insights or Key Vault Azure DevOps, pipelines, repos and releases Git source control REST APIs, messaging and integration patterns Secure development practices, including OAuth and API security Useful additional experience Infrastructure as Code, such as Bicep, Terraform ...

FDE Engineer

Location
Dunstable, England, United Kingdom
work. Strong skills in LLMs, RAG, embeddings, vector databases and multi-agent orchestration (LangChain, LangGraph, ADK or similar). Python and/or TypeScript; REST APIs, event-driven integration, Docker and Kubernetes. Cloud experience, preferably Azure (AWS or GCP is also fine). Experience in customer-facing roles where ...

Integration Developer

Hiring Organisation
GCS
Location
Enfield, London, Enfield Town, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £700/day
SSMS SSIS Azure Service Bus Azure Functions Strong SQL and T-SQL development skills. Experience designing and supporting ETL solutions. Hands-on experience with REST and SOAP integrations. Strong knowledge of: JSON XML Data Mapping Data Transformation API Integrations Experience troubleshooting and supporting production integration services. Experience working within Agile ...

D365 CE Developers - Outside IR35

Hiring Organisation
Experis
Location
United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Apps, Function Apps and Service Bus API Management, Storage Accounts, App Insights or Key Vault Azure DevOps, pipelines, repos and releases Git source control REST APIs, messaging and integration patterns Secure development practices, including OAuth and API security Useful additional experience Infrastructure as Code, such as Bicep, Terraform ...

D365 CE Developers - Outside IR35

Hiring Organisation
Experis
Location
West Midlands, United Kingdom
Employment Type
Contract
Apps, Function Apps and Service Bus API Management, Storage Accounts, App Insights or Key Vault Azure DevOps, pipelines, repos and releases Git source control REST APIs, messaging and integration patterns Secure development practices, including OAuth and API security Useful additional experience Infrastructure as Code, such as Bicep, Terraform ...

Lead Software Engineer

Hiring Organisation
Oscar Associates (UK) Limited
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
teams to deliver high-quality solutions. Promote software quality through testing, CI/CD, security, performance and observability. Tech Stack Essential TypeScript React Next.js REST APIs Modern Web Development Technical Leadership Desirable Node.js C#/.NET Microsoft Azure (or AWS/GCP) CI/CD Automated Testing Headless CMS Cloud ...

Lead Azure Integration Developer

Location
Greater London, England, United Kingdom
Azure certifications Experience working with continuous integration and delivery Experience using GitHub Copilot and modern developer tooling API Management Event Grid or Event Hub REST APIs Git and CI/CD pipelines #J-18808-Ljbffr ...

SC Cleared QA SDET

Location
City Of London, England, United Kingdom
passion for quality. Preferred Qualifications Salesforce certifications (e.g., Salesforce Administrator, Platform App Builder) are a plus. Experience with API testing tools (Postman, REST Assured) is desirable. Understanding of enterprise-level integration testing. #J-18808-Ljbffr ...

Senior Software Engineer - Full Stack

Location
Belfast City District, Northern Ireland, United Kingdom
based on client and UI/UX specifications Developing reusable frontend components and contributing to the modernisation of existing web applications Developing and integrating REST APIs and backend functionality using C#/.NET Working with SQL Server and Entity Framework to support application functionality and data-driven features Applying SOLID ...

Backend Systems Developer

Hiring Organisation
Candour Solutions Limited
Location
Liverpool, Merseyside, North West, United Kingdom
Employment Type
Permanent
Salary
£60,000
systems, including warehouse, ERP and finance solutions. Build scalable middleware to support order processing, inventory synchronisation and real-time data exchange. Create and maintain REST APIs and event-driven integrations across multiple systems. Implement queue-based processing to support high-volume asynchronous workloads. Improve system resilience through retry mechanisms, circuit ...

Senior SolidWorks Developer (.NET / C# ) & AEC Applications

Location
Dartford, England, United Kingdom
Solid understanding of object-oriented programming and software design principles Familiarity with engineering drawings, 3D modelling, and manufacturing concepts Desirable Experience Experience with REST APIs, SQL, and system integrations Exposure to other CAD/CAE tools (e.g. Autodesk, Inventor, Revit, CATIA) Knowledge of CI/CD, Git, or Azure DevOps ...

Technical Lead

Hiring Organisation
Develop
Location
Central London, London, United Kingdom
Employment Type
Permanent
through pairing, reviews and technical guidance. Make pragmatic decisions around scalability, security, reliability and maintainability. Technology Python | React | TypeScript | Django | FastAPI | PostgreSQL | AWS | Docker | REST APIs | CI/CD | Git AI experience across LLMs, RAG, agentic workflows, embeddings, prompt design or model evaluation is particularly valuable. What Theyre Looking ...