476 to 500 of 552 REST Jobs in the UK

Full Stack NextJS Developer

Hiring Organisation
Intec Select Limited
Location
London, UK
modern systems and genuinely influence both the technical direction and engineering culture.Responsibilities: Building production-grade applications using Next.js, React & TypeScript Designing and developing APIs (REST/GraphQL) Working across the full stack – frontend, backend, and cloud Owning features end-to-end (design build deploy) Contributing to architecture and best practices … Strong Next. xehkeey js/React/TypeScript background Experience building scalable web applications Solid understanding of SSR, SSG & frontend performance API development experience (REST or GraphQL) Cloud exposure (AWS preferred) + Docker Strong fundamentals ( DNS, etc.) Experience Leading Software Engineering teams Bonus points for: Go or C# backend experience ...

Full Stack Engineer (TDD / C# / JavaScript)

Hiring Organisation
Adria Solutions
Location
Warrington, Cheshire, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
clean, maintainable full stack solutions using .NET and modern JavaScript frameworks Lead by example in test-driven development practices Integrate third-party systems using REST APIs, OAuth2, webhooks, and resilient patterns Contribute to a scalable, observable integration layer Collaborate with Product, QA, and DevOps to deliver high-quality releases … with a component-based SPA framework (e.g. Vue, React, or Angular) Proven, hands-on test-driven development experience Strong experience integrating third-party APIs (REST, OAuth2, webhooks, retries, rate limiting) Solid SQL skills (e.g. MariaDB or MySQL) Experience with Git workflows (branching, pull requests, code reviews) Regular user ...

Software Developer

Hiring Organisation
Blues Point Ltd
Location
Nottingham, Nottinghamshire, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £52,000 per annum
into ongoing projects. Key responsibilities include: Designing, developing, and maintaining applications using .NET (C#), Angular , and TypeScript/JavaScript Building API-first solutions using REST and OpenAPI/Swagger Working with SQL Server and contributing to database design Developing cloud-based solutions within Azure (App Services, Functions, etc.) Supporting … with Angular (essential) Solid TypeScript and JavaScript skills Good understanding of web development and CSS Experience with SQL Server and database design Knowledge of REST APIs and API-first development Experience working with Azure or similar cloud platforms Familiarity with Azure DevOps and CI/CD practices Experience working ...

Salesforce Solution Architect

Hiring Organisation
Response Informatics
Location
London, United Kingdom
Employment Type
Permanent
work across complex, multi-team enterprise environments Experience aligning solutions across multiple stakeholders and architecture groups Technical Skills Strong understanding of API design, REST services, and integration patterns Hands-on experience with Salesforce platform (Sales Cloud/Service Cloud) Exposure to Salesforce Data Cloud (preferred) Exposure to Agentforce/ ...

Salesforce Solution Architect

Hiring Organisation
NEEV LIMITED
Location
London, United Kingdom
Employment Type
Contract
work across complex, multi-team enterprise environments Experience aligning solutions across multiple stakeholders and architecture groups Technical Skills Strong understanding of API design, REST services, and integration patterns Hands-on experience with Salesforce platform (Sales Cloud/Service Cloud) Exposure to Salesforce Data Cloud (preferred) Exposure to Agentforce/ ...

Oracle Middleware DBA / Oracle Apps DBA

Hiring Organisation
MYO Talent
Location
Northampton, Northamptonshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 400 - 525 Daily
/Oracle Middleware/Apps/Oracle 19c/WebLogic/Forms/Reports/Single Sign On/SSO/ORDS/Oracle REST/Hybrid Northamptonshire/Remote, 3-month contract, £400 525 per day Outside IR35. Role Oracle Middleware DBA/Oracle Apps DBA Location Northamptonshire ...

Oracle Middleware DBA / Oracle Apps DBA

Hiring Organisation
MYO Talent
Location
Northampton, Northamptonshire, UK
Employment Type
Full-time
/Oracle Middleware/Apps/Oracle 19c/WebLogic/Forms/Reports/Single Sign On/SSO/ORDS/Oracle REST/Hybrid Northamptonshire/Remote, 3-month contract, £400 525 per day Outside IR35. Role Oracle Middleware DBA/Oracle Apps DBA Location Northamptonshire ...

Senior Engineer

Hiring Organisation
&Dine
Location
London, England, United Kingdom
product and operations to deliver practical solutions Improve system performance, reliability, and developer workflows Front-end JavaScript/TypeScript Vue/Nuxt or similar REST API integration Solid CSS/SCSS/SASS State management and component-based development Unit/end-to-end Testing and Git workflows Experience with … Analytics tools like Mixpanel Back-end Node.js services and REST APIs PostgreSQL/MySQL and database design ORMs such as Sequelize Business logic, including payments, workflows, and permissions Infrastructure CI/CD pipelines (GitHub Actions or similar) Cloud platforms such as AWS Monitoring, logging, and production reliability AWS Amplify ...

Senior/Lead Software Developer

Hiring Organisation
Oscar Associates (UK) Limited
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Permanent
Salary
£70,000
impact role: 50% coding | 20% overseeing team members | 30% business engagement & architectural thinking Tech environment: JavaScript/TypeScript | React/Vue | Node/Python | REST APIs | Containers | Cloud You'll be: * Designing, building and scaling modern web platforms and Salesforce solutions * Building end-to-end features across web apps … Salesforce, including LWC * Designing REST API integrations between internal systems * Owning and overseeing the full software development lifecycle * Contributing to architecture, CI/CD and engineering standards * Working closely with C-suite stakeholders to turn real business processes into software * Supporting and mentoring other developers What they're looking ...

Software Developer

Hiring Organisation
Urban Empire Recruitment
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £40,000 per annum
workflows with finance systems such as Sage Intacct (highly desirable), Dynamics, NetSuite, or other ERP/financial platforms Design and implement API-based integrations (REST/SOAP) to exchange data between internal and external systems Manage authentication methods including OAuth, API keys, and service accounts Data & SQL Write and optimise … solution design, and testing phases Essential Skills & Experience Hands-on experience with codeless/low-code BPA platforms Strong understanding of API concepts, including REST endpoints, JSON/XML payloads, and authentication Proficiency in MS SQL for querying, data modelling, and performance tuning Experience integrating with Finance/ERP systems ...

Java Architect (with Capital Markets)

Hiring Organisation
DXC Technology
Location
City of London, London, United Kingdom
Kafka. Expertise in optimizing SQL queries on PostgreSQL databases. Strong experience with multithreading, data structures, and concurrency scenarios. Proficient in using REST APIs, XML, JAXB, and JSON in creating layered systems. Experience with AWS Services (AWS Lambda, AWS CloudWatch, API Gateway, ECS, ECR, SQS, SNS). Familiarity with Open … APIs, Agentic AI – Crew/LangChain/RAG/AutoGen/NLP/Java/Python/REST/Telemetry/Security/Auditability. Domain knowledge in client onboarding, KYC, and regulatory workflows, with a deep understanding of the client onboarding lifecycle: initiation, due diligence, approvals, legal entity structuring ...

Epicor Developer / Consultant

Hiring Organisation
Chapman Tate Associates
Location
Birmingham, West Midlands, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £100,000 per annum
customise Epicor ERP (Kinetic/E10) systems Build and enhance BPMs, BAQs, dashboards, and UI customisations Develop integrations with third-party systems using REST/SOAP APIs Support ERP implementations, upgrades, and migrations Troubleshoot and resolve technical issues across client environments Work closely with cross-functional teams to gather …/Kinetic) Strong development skills in C#, .NET, and SQL Server Hands-on experience with Epicor tools such as BPM, BAQ, and REST services Solid understanding of ERP processes (manufacturing, supply chain, finance) Experience with system integrations and APIs Strong analytical and problem-solving abilities Excellent communication skills, comfortable working ...

Senior Dynamics Developer

Hiring Organisation
Nigel Frank International
Location
Cambridge, England, United Kingdom
query Dataverse data using FetchXML, OData, Web API, and QueryExpression with security‐aware filtering. Integrate Dynamics/Dataverse with internal and external systems using REST/Graph APIs and Azure services (Functions, Logic Apps, Service Bus). Manage ALM processes including solution strategy, CI/CD pipelines, versioning, and environment … driven apps, including UI enhancements, client‐side scripting, and Business Process Flows. Solid background integrating systems using Azure Functions, Logic Apps, Service Bus, and REST/Graph APIs. Strong ALM knowledge with Azure DevOps, including CI/CD pipelines, solution management, versioning, and environment governance. Benefits Starting Salary ...

Developer Golang

Hiring Organisation
CBTS
Location
London Area, United Kingdom
Client: Largest American Credit Card Company Location: Burgess Hill 3 days/week Years of Exp: 6-9 years Skills: Go, Java, Git, REST, Jenkins, NoSQL, Postgres/ql £40-£50/hr Inside IR35 Visa sponsorship is not available. We're looking for an enthusiastic, diligent Golang Software Engineer … type safe programming language (Golang Preferred but other experience can be considered) Comfortable/experienced with back-end micro-service architecture and communication, specifically REST and asynchronous messaging services (e.g., Kafka, RabbitMQ etc.) Comfortable/experience within a Scrum framework working with as part of a team to deliver business ...

Senior Machine Learning Engineer

Hiring Organisation
SoftInWay, Inc
Location
City Of Bristol, England, United Kingdom
Workflows : Convert research code into robust, testable, and observable services. Implement CI/CD pipelines, automated testing, and reproducibility standards. Integration & Interoperability : Design REST/gRPC endpoints for cross-language communication. Ensure compatibility with C#/.NET services. Performance & Scalability : Optimize GPU/CPU utilization, batching strategies, and memory management. … understanding of packaging, type checking, and performance profiling. Architecture : Proven experience designing scalable ML systems for production. APIs : Proficiency in gRPC/Protobuf and REST for cross-language integration. MLOps : CI/CD pipelines, containerization (Docker/Kubernetes), model registries, reproducibility. Performance Optimization : GPU acceleration (CUDA/cuDNN), mixed precision ...

Staff Software Engineer

Hiring Organisation
Classic Football Company Ltd
Location
Manchester Area, United Kingdom
role is a full-time position Key Responsibilities: Lead the design, development, and maintenance of Magento 2 (PHP) features, modules, and integrations, including REST and GraphQL APIs. Drive front-end development using React (JavaScript/TypeScript), consuming Magento GraphQL endpoints to deliver high-quality customer experiences. Own technical solutions from … design patterns, and scalable application design. Solid front-end experience with React, CSS preprocessors, and modern JavaScript/TypeScript. Strong experience with GraphQL and REST API design and consumption. Strong experience with CI/CD pipelines, automated testing, and monitoring. Knowledge of cloud infrastructure, caching layers, and Magento performance optimisation. ...

Senior Full Stack Engineer

Hiring Organisation
Explore Group
Location
City of London, London, United Kingdom
delivery environment Owning CI/CD pipelines and cloud infrastructure across AWS and Vercel Tech Stack Frontend: React, Next.js, TypeScript Backend: Node.js, Express APIs: REST, GraphQL Data: PostgreSQL, Redis Cloud/Infra: AWS (Lambda, S3), Vercel, Docker AI: Claude (Anthropic API) Auth: JWT, OAuth What we’re looking for Strong … experience building production-grade full-stack applications Solid knowledge of React/Next.js and Node.js ecosystems Experience working with APIs (REST and/or GraphQL) Familiarity with cloud platforms (AWS preferred) and modern deployment practices Exposure to AI/LLM integrations is highly desirable A pragmatic engineer who can move ...

Senior Java Developer AWS Cloud Backend

Hiring Organisation
Intelligent Talent Solutions Ltd
Location
Bracknell, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
cloud-native architectures, contributing to both feature delivery and long-term system design. Key Responsibilities Develop backend services using Java and AWS Build scalable REST APIs and microservices Design and optimise PostgreSQL databases Implement secure OAuth-based authentication frameworks Develop serverless components using AWS Lambda Manage compute infrastructure using … architecture discussions, code reviews and Agile ceremonies Required Experience Strong Java backend development experience Hands-on experience with AWS cloud services Experience building REST APIs or microservices Strong database experience with PostgreSQL or similar Experience implementing secure authentication systems Familiarity with Infrastructure-as-Code tools (Terraform or similar) Desirable Experience ...

OutSystems Developer

Hiring Organisation
Avance Consulting
Location
London Area, United Kingdom
logic, integrations, and reusable UI patterns and modules. • Implement role-based access, security configurations, and performance optimisations. Integration & API Management • Integrate with backend systems (REST/SOAP APIs, databases, SAP, CRM). • Build and maintain integrations ensuring reliability and security. • Design asynchronous flows, event-driven architectures, and external data connectors. … experience in OutSystems development (Traditional or Reactive Web/Mobile). • Strong understanding of low-code application architecture and lifecycle. • Experience with integrations (REST, SOAP, OAuth, SQL, message queues). • Basic understanding of CSS, JavaScript, and relational databases (SQL Server, Oracle). • Knowledge of application security, performance tuning, and scalable ...

OutSystems Developer (LowCode Orchestration)

Hiring Organisation
Infoplus Technologies UK Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
From £400 to £450 per day
experience in OutSystems development (Traditional or Reactive Web/Mobile). Strong understanding of low-code application architecture and lifecycle. Experience with integrations (REST, SOAP, OAuth, SQL, message queues). Basic understanding of CSS, JavaScript, and relational databases (SQL Server, Oracle). Knowledge of application security, performance tuning, and scalable … integrations, and reusable UI patterns and modules. Implement role-based access, security configurations, and performance optimisations. 2. Integration & API Management Integrate with backend systems (REST/SOAP APIs, databases, SAP, CRM). Build and maintain integrations ensuring reliability and security. Design asynchronous flows, event-driven architectures, and external data connectors. ...

Senior Sharepoint Developer

Hiring Organisation
Ryder Reid Legal
Location
London Area, United Kingdom
Online, including rewriting legacy web parts using SPFx. Build custom SPFx web parts, extensions and integrations using TypeScript, JavaScript, React, HTML/CSS, and REST APIs. Develop and maintain SharePoint Online intranet structures including architecture, navigation, branding, and content design. Integrate SharePoint with internal systems and thirdparty platforms using RESTful … development and administration. Strong background migrating SharePoint 2016 to SE/Online. Proven SPFx development skills. Proficiency in TypeScript, JavaScript, React, HTML5, CSS3. Strong REST API and Microsoft Graph integration experience. Solid C#/.NET framework experience. Deep knowledge of SharePoint onprem administration, performance tuning, patching and troubleshooting. Experience with ...

Senior SharePoint Developer and Administrator

Hiring Organisation
Ryder Reid Legal Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
Online, including rewriting legacy web parts using SPFx. Build custom SPFx web parts, extensions and integrations using TypeScript, JavaScript, React, HTML/CSS, and REST APIs. Develop and maintain SharePoint Online intranet structures including architecture, navigation, branding, and content design. Integrate SharePoint with internal systems and third-party platforms using … development and administration. Strong background migrating SharePoint 2016 to SE/Online. Proven SPFx development skills. Proficiency in TypeScript, JavaScript, React, HTML5, CSS3. Strong REST API and Microsoft Graph integration experience. Solid C#/.NET framework experience. Deep knowledge of SharePoint on-prem administration, performance tuning, patching and troubleshooting. Experience ...

Intelligent Automation Engineer

Hiring Organisation
Rathbones Group Plc
Location
City of London, London, United Kingdom
Employment Type
Permanent
Platform delivery ImplementPower Automate(cloud/desktop) flows andPower Appswhere appropriate; create reusable connectors/components; apply DLP policies. Systems integration Integrate with APIs (REST/JSON), SharePoint/Teams/Outlook, CRM, data platforms and event triggers; handle identity, permissions and audit. Quality, reliability & support Write testable solutions, instrument … Outlook; Graph APIs/connectors; permissions & governance. Power PlatformPower Automate(cloud/desktop),Power Apps(canvas/model-driven desirable), DLP, custom connectors. Integration REST/JSON, webhooks, OAuth/Entra ID, basicSQL; event-driven patterns; error/exception strategies. Dev fundamentals Git/Azure DevOps, CI/CD, environment ...

AVP Investment Banking Java Full Stack Engineer (Angular/React) - Spring Boot, REST, ELK - PERMANENT

Hiring Organisation
Scope AT Limited
Location
Birmingham, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Investment Banking Java Full Stack Engineer (Angular/React) - Spring Boot, REST, ELK - PERMANENT Our Investment Banking client is looking for a permanent Java Full Stack Engineer (AVP level) Skills Excellent knowledge, understanding and active hands-on coding ability of Java (Spring Boot, REST APIs) and various automation testing approaches ...

Development Team Lead

Hiring Organisation
CDH Professionals
Location
Cirencester, England, United Kingdom
hands‐on development experience across multiple platforms, including: Salesforce (Apex, Lightning Web Components, SOQL) NetSuite (SuiteScript 2.x, SuiteTalk, SuiteFlow) ITSM platforms (.NET/C#, REST APIs, PowerShell) Solid integration experience with REST/SOAP APIs and middleware platforms Good working knowledge of JavaScript, SQL, Git, CI/CD, and DevOps ...