201 to 225 of 1,365 REST Jobs in England

Agentic Software Engineer

Location
Newcastle upon Tyne, England, United Kingdom
Docker‐based containerisation Authentication: Auth0 or Clerk (TBC) What our client is looking for: Strong full‐stack development experience (React, TypeScript, Node.js) Experience designing REST APIs and working with relational databases (e.g. PostgreSQL) Practical cloud experience (AWS or Azure), including deployment and CI/CD pipelines Proven ability to work ...

Lead Software developer (Angular & Node.js)

Location
Newcastle upon Tyne, England, United Kingdom
Designers, QA Engineers and DevOps teams Troubleshoot, optimise and improve application performance, scalability and reliability Strong commercial experience developing applications with Node.js Experience building REST APIs using Express.js Experience writing automated tests using Jest Experience using GitLab CI/CD Understanding of Agile software delivery Experience working with Git Experience ...

Senior Software Engineer

Location
Greater London, England, United Kingdom
Experience working as a Full Stack Engineer. 5+ years of relevant experience in coding in Typescript/JavaScript, using Node.js to architect and create REST and/or GraphQL APIs. Preferred experience working with eCommerce systems and platforms. Strong technical experience in modern front-end Typescript/JavaScript libraries ...

Lead Enterprise Technical Architect

Location
Cirencester, England, United Kingdom
Infrastructure Architecture: Design and optimize AWS cloud environments (EKS, Lambda, RDS, S3, IAM) focusing on resilience, scalability, and cost control. Integration Leadership: Implement REST, event-driven (Kafka), WebSockets, and Salesforce integration patterns. Containers & DevOps: Drive containerized architecture (Docker/Kubernetes) and embed complete CI/CD/DevSecOps lifecycles. Data ...

Senior Dynamics Developer

Location
Greater London, England, United Kingdom
environments. Proficient in .NET, C#, and JavaScript development. Experience developing plugins, workflows, and customisations within Dynamics 365. Strong experience integrating systems using REST APIs and Azure‐based services. Solid experience with Power Platform (Power Automate, Power Apps, Power BI). Experience working with SQL Server and data modelling. Strong understanding ...

Software Engineer

Location
Greater London, England, United Kingdom
cyber security standards, automated testing, and building pipelines that package software into deployable Docker artifacts. The Experience You'll Bring Development & Tech: Python, Microservices, REST APIs, FastAPI, Flask, Asynchronous Programming, Object-Oriented Programming (OOP), Test-Driven Development (TDD). DevOps & Deployment: Docker, Docker Compose, Multi-Stage Builds, Kubernetes, K3s, Edge ...

Senior Software Engineer - Front End - Studio (Core)

Location
Greater London, England, United Kingdom
committed to providing our team members with the support and resources they need to succeed. Tech Stack Java Spring Boot, Kafka, gRPC/REST, Kubernetes and Cloud (AWS or Azure). What We're Looking For Master Java and Spring Boot, and comfortably make tweaks in TypeScript/React ...

Senior Mobile Software Engineer – iOS

Location
West of England, England, United Kingdom
C. Proven experience releasing and maintaining iOS apps in the App Store. Strong understanding of UIKit, Foundation, Swift Concurrency, and app lifecycle. Experience with REST APIs, JSON, and data persistence using SQLite. Familiarity with modern CI/CD tools (Xcode Cloud, Azure DevOps, or GitHub Actions). Solid grasp ...

Information Security Architecture & Engineering Lead (UK-based)

Location
Greater London, England, United Kingdom
scripting capability, including Python and C#/.NET, with the ability to read, review and write secure production-quality code; familiarity with PowerShell, Bash, REST APIs and common software development tooling. Experience building security automation, API integrations, test harnesses or internal engineering tools, using source control, peer review, testing ...

Senior Manager- Software Engineering

Location
Greater London, England, United Kingdom
Platform teams to define project scope, sequence milestones, and proactively de‐risk execution for iterative releases. Own design of APIs and microservices, including REST and event‐driven patterns, and enforce best practices for versioning, contracts, and backward compatibility. Advance operational excellence by defining SLOs, improving observability and alerting, hardening ...

Senior Forward Deployed ML Engineer, Agents

Location
Greater London, England, United Kingdom
Optimize for sub-500ms latency, natural conversation flow, turn detection, and interruption handling in real-time systems Integrate agents directly into customer codebases via REST/GraphQL/WebSocket APIs and custom SDKs (Python, TypeScript) Act as trusted technical advisor to customers, shaping AI strategy and guiding roadmap decisions from ...

Senior Software Engineer

Location
Bracknell, England, United Kingdom
ability to pick up unfamiliar systems and technologies with limited guidance. Preferred/Nice to Have: Experience building large-scale web applications and REST APIs. Strong grounding in complex data structures and database technologies. Experience with containers, Docker, and Kubernetes. Experience with cloud infrastructure as code tooling such as Terraform. ...

Software Engineer, Senior

Location
Farnborough, England, United Kingdom
Basic Qualifications Demonstrated background of software engineering experience delivering enterprise applications or platforms. Strong hands-on development experience using C# and .NET. Experience building REST APIs, microservices, and distributed application architectures. Experience designing and implementing integrations between enterprise applications and services. Experience with cloud-native development on AWS, Azure ...

Software Developer in Test - UK Security Clearance eligibility required

Location
Greater London, England, United Kingdom
within delivery teams Drive improvements in developer feedback loops and testing standards Technical Skills Core technologies: Java React Playwright Cucumber Selenium JUnit/Mockito REST-assured Jest Pact Nice to have: Experience with modern CI/CD pipelines Exposure to containerised environments (Docker/Kubernetes) Experience working in regulated ...

AI Consulting –Sr. AI Architect & Client Partner

Location
Greater London, England, United Kingdom
Science, or a related field. Master’s preferred. Skills and Personal attributes we would like to have: Core Knowledge Expected Programming & engineering : expert Python; REST APIs and microservices; FastAPI; distributed systems; cloud-native architecture. LLM application delivery: prompt engineering, tool and function calling, RAG, and at least one production Agentic ...

Data Decisioning Manager

Location
Greater London, England, United Kingdom
frameworks — LangChain, LangGraph, AutoGen, or similar; building multi-step autonomous workflows Machine Learning — model development, training, evaluation, and deployment APIs & backend development — FastAPI, REST APIs, microservices architecture Vector databases & embeddings Cloud platforms — Azure GCP, or AWS; deploying and managing AI/ML workloads at scale Version control & MLOps ...

Manager, Security Automation

Location
Greater London, England, United Kingdom
environments, including familiarity with Large Language Models (LLMs), Generative AI, AI agents, and Retrieval‐Augmented Generation (RAG) concepts. Strong knowledge of system integration techniques, REST APIs, authentication mechanisms, and alert‐driven architectures. Experience translating business and operational requirements into scalable technical solutions. Strong analytical and problem‐solving skills, capable ...

Data Decisioning Manager

Hiring Organisation
Hackajob Ltd
Location
London, United Kingdom
Employment Type
Permanent
frameworks — LangChain, LangGraph, AutoGen, or similar; building multi-step autonomous workflows Machine Learning — model development, training, evaluation, and deployment APIs & backend development — FastAPI, REST APIs, microservices architecture Vector databases & embeddings Cloud platforms — Azure GCP, or AWS; deploying and managing AI/ML workloads at scale Version control & MLOps ...

Vice President, Identity and Access Management

Location
Greater London, England, United Kingdom
Identity Governance and Administration (IGA), including RBAC (Role-Based Access Control) & entitlement management. Experience with application onboarding and integration through AD/Entra, REST/SCIM, DB, SAP and other Connector frameworks as well as disconnected application integration patterns for application access governance. Experience with integration into authoritative sources ...

Lead Software Engineer

Location
Bracknell, England, United Kingdom
payment initiatives ROLES & RESPONSIBILITIES Drive the delivery of key initiatives, while guiding the team on best engineering practices Develop & support .Net Core & .Net Framework REST APIs & Microservices Write clean & scalable code using standard software design patterns & best practices Mentor and develop your team, promoting continuous improvement and quality delivery Design ...

Full Stack Developer

Location
Greater London, England, United Kingdom
expertise, owning and building features end-to-end Strong proficiency in React, including state management and modern React patterns Commercial experience building and consuming REST APIs Working knowledge of backend technologies (Node.js, Ruby) Solid understanding of frontend testing (Vitest, Jest) Understanding of clean code within both OOP and FP Experience ...

Salesforce Platform Architect

Location
Greater London, England, United Kingdom
practices, with the ability to take a holistic view of the target state across technology, data and operating model. Strong integration architecture experience using REST/SOAP APIs, event-driven patterns and middleware such as MuleSoft to connect Salesforce with the wider technology estate. Proven experience defining DevOps ...

Applied AI ML - Senior Associate - Machine Learning Engineer

Location
Greater London, England, United Kingdom
Experience designing/implementing pipelines using DAGs (e.g. Kubeflow, DVC, Ray) Experience of big data technologies Have constructed batch and streaming microservices exposed as REST/gRPC endpoints Experience with container orchestration tools (e.g. Kubernetes, Helm) Knowledge of open source datasets and benchmarks in NLP Hands‐on experience in implementing ...

Technical Architect

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£700 - £800/day
Node.js Strong hands-on TypeScript and Node.js development Ability to read, debug, review and write production-quality TypeScript API, integration service and serverless development REST API and third-party SaaS integrations Commercetools SDK experience highly desirable Microsoft Azure Strong experience supporting cloud-native applications on Azure Hands-on Azure Functions ...

Applied AI ML - Senior Associate - Machine Learning Engineer

Location
Greater London, England, United Kingdom
Experience designing/implementing pipelines using DAGs (e.g. Kubeflow, DVC, Ray) Experience of big data technologies Have constructed batch and streaming microservices exposed as REST/gRPC endpoints Experience with container orchestration tools (e.g. Kubernetes, Helm) Knowledge of open source datasets and benchmarks in NLP Hands‐on experience in implementing ...