676 to 700 of 1,460 REST Jobs in England

PAM Senior Engineer / Architect (Privileged Access Management)

Location
City Of London, England, United Kingdom
SAML, OAuth). Experience integrating PAM platforms with HR systems, ServiceNow, and other enterprise applications. Proficiency in scripting (PowerShell, JavaScript, BeanShell) and API integration (REST, SCIM, JDBC). Excellent communication and stakeholder management skills, with the ability to explain complex technical concepts to non‐technical audiences. Consulting mindset, with experience ...

Forward Deployed AI Engineer

Location
Greater London, England, United Kingdom
Daily proficiency with AI coding tools such as Claude or GitHub Copilot.* Hands-on LLM integration experience.* Working knowledge of MCP (Model Context Protocol), REST APIs, and microservices architecture.* Cloud platform experience.* Experience with agentic frameworks such as LangChain, LangGraph, AutoGen, or similar.* Strong analytical skills — the ability to understand ...

Software Engineering Team Lead

Location
Greater London, England, United Kingdom
Boot, and Kubernetes (k8s). Design APIs: Champion an API‐first mindset by designing, documenting, and ensuring the quality of robust, efficient HTTP/REST APIs for microservice communication (including using tools like OpenAPI/Swagger). Ensure System Health: Oversee and implement strategies for system scalability, resilience, and high ...

Python Engineer

Location
Greater London, England, United Kingdom
including for cross-compilation Additional languages, particularly Golang or Rust, C or C++ Deep quality and test engineering Web or Flutter front-end experience REST and gRPC API experience SQL and NoSQL data store expertise Experience with public clouds or OpenStack Experience with Debian/Ubuntu packaging Experience with systems ...

Application Support Engineer

Location
Guildford, England, United Kingdom
platforms for specialized AI agents such as Copilot or Claude. Ability to understand application logs, application traces, and metrics. Basic understanding of ASP.NET, MVC, REST APIs and ability to read and understand code to identify root cause and define repro steps. Previous experience with Azure services is preferred; any major ...

Technical Product Manager – Fixed Income Technology

Location
Greater London, England, United Kingdom
team using tools such as Jira, Bitbucket, Sonar & Team City* Worked with tools such as IntelliJ, Gradle, etc.,* Experience on JSON/XML and REST service**Core Competencies*** Excellent communication skills, oral and written; ability to face off to business users.* Good team-work skills, and the ability to work ...

Technical Product Manager – Fixed Income Technology

Location
Greater London, England, United Kingdom
team using tools such as Jira, Bitbucket, Sonar & Team City Worked with tools such as IntelliJ, Gradle, etc., Experience on JSON/XML and REST service Core Competencies Excellent communication skills, oral and written; ability to face off to business users. Good team-work skills, and the ability to work ...

QA Tester - **Must have Active SC Clearance

Hiring Organisation
VIQU IT
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £500/day
clear view of what to test first, where the risk sits in streaming data, and how to sequence and evidence it. 4. Modern architecture. REST, contract testing, schema validation. This is a greenfield build and legacy-only API experience will not translate. ALSO REQUIRED Automated regression testing in CI: repeatable ...

Software Engineer, Agentic AI

Location
Cambridge, England, United Kingdom
orchestration patterns. Experience building and maintaining RAG pipelines, agent frameworks, MCP servers or equivalent function-calling architectures, and conversational interfaces. Familiarity with cloud platforms, REST APIs, containerization, and modern deployment environments. Experience with observability, evaluation, experimentation, and feedback loops for AI systems in production. Ability to work independently, manage ambiguity ...

Senior Forward Deployed Engineer – Key Accounts (AI Solutions)

Location
Chesham, England, United Kingdom
technical authority, operating with autonomy and credibility in front of senior (VP/CxO) stakeholders. Strong command of APIs, webhooks, and data structures (JSON, REST, GraphQL) — able to design and troubleshoot integrations confidently. Even better if you have experience with MCP Servers. Hands‐on experience with low‐code orchestration tools ...

Full Stack Engineer | Java, Spring Boot and Angular

Location
Tipton, England, United Kingdom
Angular component architecture, dependency injection, routing, reusable components and state management. Strong knowledge of RESTful API design and implementation. Experience integrating applications using REST APIs, GraphQL, JSON and OAuth. Experience with secure authentication, authorization and token-handling mechanisms. Hands-on experience with SQL and NoSQL databases. Experience working with Kafka … side applications, APIs and Angular frontend applications. Build clean, reusable, modular, scalable and maintainable code using Java, Spring Boot, Angular and TypeScript. Develop secure REST APIs and GraphQL services for enterprise applications. Integrate frontend applications with backend services using REST, GraphQL, JSON and OAuth. Design reusable Angular components and scalable ...

Full Stack Software Engineer

Hiring Organisation
Acacia Green Technologies
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
full stack engineer whose main strength is backend development. You will take primary responsibility for Node.js and JavaScript services, PostgreSQL data models, REST APIs and a growing microservices estate, while contributing to React.js interfaces when a feature requires end-to-end ownership. The role sits close to live hotel deployments … production-ready documentation. Own PostgreSQL schema design, SQL queries, migrations, data integrity and performance for operational and time-sensitive product workloads. Develop well-structured REST APIs and event-driven integrations between Acacia applications, hotel systems, sensors, gateways and third-party platforms. Evolve our microservices architecture pragmatically, balancing service independence with ...

Full Stack Software Engineer

Hiring Organisation
Acacia Green Technologies
Location
EC2M, Broad Street, Greater London, United Kingdom
Employment Type
Permanent
full stack engineer whose main strength is backend development. You will take primary responsibility for Node.js and JavaScript services, PostgreSQL data models, REST APIs and a growing microservices estate, while contributing to React.js interfaces when a feature requires end-to-end ownership. The role sits close to live hotel deployments … production-ready documentation. Own PostgreSQL schema design, SQL queries, migrations, data integrity and performance for operational and time-sensitive product workloads. Develop well-structured REST APIs and event-driven integrations between Acacia applications, hotel systems, sensors, gateways and third-party platforms. Evolve our microservices architecture pragmatically, balancing service independence with ...

Azure Senior Full Stack Developer

Hiring Organisation
Cognitive Group | Part of the Focus Cloud Group
Location
Greater London, England, United Kingdom
deliver. 🔧 What you’ll be doing Designing and developing Azure cloud-native applications Building modern front ends using Blazor or React Developing and integrating REST APIs and microservices Working with customers to understand requirements and business processes Contributing to technical design, estimation and documentation Mentoring and supporting junior developers Working … applications Strong C#/.NET development experience Experience with Blazor or React Strong knowledge of Azure App Services, Functions and Logic Apps Experience developing REST APIs/WebAPI Good experience with SQL Server and/or Cosmos DB Strong understanding of microservices, dependency injection and design patterns Experience with ...

Senior Product Engineer (AI & Full Stack)

Hiring Organisation
INFUSED SOLUTIONS LIMITED
Location
London, United Kingdom
Employment Type
Permanent
Salary
£75,000
user experience (UX) and user interface (UI) principles, with the ability to build intuitive, accessible and engaging products. Experience designing scalable APIs using REST and/or GraphQL. Strong understanding of enterprise integrations and distributed systems. Experience implementing secure authentication using OAuth 2.0 , OpenID Connect (OIDC) or similar technologies. Commercial … Event-Driven Architecture CI/CD Infrastructure as Code Accessibility (WCAG) Learning technology integrations (LTI, SCORM or xAPI) Technology Stack React TypeScript Node.js GraphQL REST APIs OAuth 2.0 OpenID Connect (OIDC) AWS/Azure Docker Git CI/CD AI-assisted Development Tools (GitHub Copilot, Claude Code, Cursor) Large Language ...

SC Cleared Senior Pega Developer

Hiring Organisation
Hays Technology
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£506/day £506 per day (inside IR35)
case types, stages, workflows, processes, business rules and decision rules. Develop reusable components aligned to established Pega architecture and design patterns. Implement integrations using REST/SOAP services, APIs, connectors and data pages. Develop user interfaces using Pega Constellation and related UX capabilities. Collaborate with Lead System Architects and Solution … case management, workflows and application development. Experience with case types, stages, processes, activities, data objects, data pages and decision rules. Experience developing and consuming REST APIs and integration services. Strong understanding of Pega architecture and reusable design patterns. Experience with Pega security, including roles, privileges and access groups. Experience troubleshooting ...

Junior Application Developer (6-month fixed term contract)

Location
Nottingham, England, United Kingdom
maintain software applications using .NET (C#), Angular, TypeScript/JavaScript, and CSS Work with SQL Server databases and develop API-first solutions using REST and OpenAPI/Swagger Contribute to cloud-based solutions in Azure, utilizing resources such as App Services, Functions, Event Grid, Logic Apps, and Cosmos DB Implement … Solid understanding of CSS and web development principles Experience with SQL Server and database design Familiarity with API-first development, OpenAPI/Swagger, and REST principles Experience working in a cloud-first environment, particularly with Azure services Knowledge of Azure DevOps and DevOps principles Proficiency with Git and modern version ...

Senior Java Developer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
message processing environment. The team is heavily Java-focused, operating within a client ecosystem that relies extensively on Kafka, Kubernetes/OpenShift, caching solutions, REST APIs, and high-throughput distributed systems. You will bring deep, practical experience in scaling systems that process millions of messages per day and strong problem … Server, Oracle, etc.) and messaging platforms such as Kafka and MQ. Experience with the Spring framework and Spring Boot technologies. Experience in Java REST API development and application security best practices (OAuth, JWT, etc.). Experience with build and source control tools: Gradle, Maven, Git/Bitbucket. Experience with caching ...

Hybrid .NET Backend Engineer – REST & Microservices

Location
Greater London, England, United Kingdom
Just Eat Takeaway.com is looking for a skilled Backend Software Engineer to join our Customer Order Platform team in London. In this hybrid role, you’ll work 3 days in the office and 2 days ...

Network & Systems Automation Engineer

Location
Greater London, England, United Kingdom
Atlanta, Miami and Sydney. Responsibilities Automation suites such as Puppet, Ansible or Napalm Strong skills in Python Experience using Python web frameworks including Django REST API usage and design Metric and log aggregation using Graphite and ELK Understanding of service provider service provisioning and management Understanding of version control systems ...

Staff Software Engineer

Hiring Organisation
Stepstone UK
Location
South East London, London, United Kingdom
Employment Type
Permanent
experience with enterprise/SaaS web platforms using microservices and micro-frontends, covering performance (Core Web Vitals, rendering, code splitting, CDN), API integration (REST, OpenAI, Bedrock), and service scalability/resilience. Expertise in LLM-powered web system design (state, caching, guardrails, observability) and strong communication skills for mentoring engineers ...

Architect Lead - Financial Crime

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Permanent
Salary
£105000 - £120000/annum bonus + bens
Screening Client Risk Rating Transaction Monitoring Case Management & Alert Triage Expertise in enterprise architecture, solution architecture and platform transformation. Experience designing complex integrations using REST APIs, event-driven patterns and modern cloud technologies. Strong knowledge of CRM, workflow and data platform architectures. Ability to engage and influence senior stakeholders across ...

Senior (iOS) Software Engineer

Location
Greater London, England, United Kingdom
await Strong grasp of iOS architecture (e.g., MVVM, Clean Architecture, modularization) suitable for AI‐powered, stateful, and real‐time features Solid understanding of JSON , REST , WebSockets, streaming APIs and robust networking layers (error handling, retries, offline support) Experience with offline storage , background processing, threading and push notifications Curiosity about ...

Senior (iOS) Software Engineer

Location
Greater London, England, United Kingdom
await Strong grasp of iOS architecture (e.g., MVVM, Clean Architecture, modularization) suitable for AI‐powered, stateful, and real‐time features Solid understanding of JSON , REST , WebSockets, streaming APIs and robust networking layers (error handling, retries, offline support) Experience with offline storage , background processing, threading and push notifications Curiosity about ...

Application Maintenance & Support Engineer| Jira & Confluence| Stevenage, UK

Location
Stevenage, England, United Kingdom
Atlassian Cloud & Data Center Jira Workflows, Schemes, Permissions, Screens, Custom Fields JQL and Dashboard Development Jira Automation User & Access Management Migration Tools (JCMA, CCMA) REST APIs Personal Skills Besides the professional qualifications, we respect and place equal importance to the candidate’s personality which facilitates success in customer environments. ...