326 to 350 of 376 REST Jobs in England

Open Shift Administrator

Hiring Organisation
Stealth IT Consulting Limited
Location
Sheffield, South Yorkshire, Yorkshire, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £350 to £400 per day Inside IR35
intervention Develop and maintain automation for RedHat OpenShift environments Create, test, and support automation scripts (Python, PowerShell, Shell) Integrate automation with enterprise systems and REST APIs Identify automation opportunities in collaboration with stakeholders Ensure solutions are secure, scalable, and well-documented Monitor and troubleshoot automated workflows Track delivery and documentation … platform, or infrastructure engineering Hands-on RedHat OpenShift administration (essential) Strong scripting skills: Python, PowerShell, Shell Container technologies: Docker, Kubernetes Automation tools: Ansible, Jenkins REST API integration Experience working in regulated enterprise environments Version control: Git/SVN Ability to work independently and manage deliverables Ideal Candidate Background Previous experience ...

Full Stack NextJS Developer

Hiring Organisation
IntecSelect
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 70,000 - 90,000 Annual
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 - Front End, Back End, and cloud Owning features end-to-end (design build deploy) Contributing to architecture … experience Strong Next.js/React/TypeScript background Experience building scalable web applications Solid understanding of SSR, SSG & Front End performance API development experience (REST or GraphQL) Cloud exposure (AWS preferred) + Docker Strong fundamentals (HTTP, DNS, etc.) Bonus points for: Go or C# Back End experience Microservices/DevOps ...

Software Developer

Hiring Organisation
Erin Associates
Location
Birmingham, West Midlands, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
desirable, not essential). Skills & Experience 4+ years’ commercial experience in backend/API development. Strong expertise in Node.js and C#. Solid understanding of REST API design and implementation. Experience with cloud computing and CI/CD pipelines. Knowledge of automated testing tools Familiarity with React or modern JavaScript frameworks … Birmingham, focused on quality and innovation, where you will work on high-impact enterprise software projects. Keywords : Software Developer, Backend Developer, API development, Rest Api, Node.js, C#.React, Fullstack, Birmingham, West MidlandsTo apply, please send your CV to Bethany at or call for more details.Follow us on Twitter: @erinassociatesErin Associates ...

Software Developer

Hiring Organisation
Erin Associates
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Permanent
Salary
£55,000
desirable, not essential). Skills & Experience 4+ years commercial experience in backend/API development. Strong expertise in Node.js and C#. Solid understanding of REST API design and implementation. Experience with cloud computing and CI/CD pipelines. Knowledge of automated testing tools Familiarity with React or modern JavaScript frameworks … Birmingham, focused on quality and innovation, where you will work on high-impact enterprise software projects. Keywords : Software Developer, Backend Developer, API development, Rest Api, Node.js, C#.React, Fullstack, Birmingham, West Midlands To apply, please send your CV to Bethany at or call 0161 438 1177 for more details. Follow ...

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 ...

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. ...

Backend Software Engineer

Hiring Organisation
Rebel Recruitment
Location
Nottingham, Nottinghamshire, East Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
native ecosystem running in Microsoft Azure. Your day-to-day will include: Designing and building scalable microservices using TypeScript & Node.js Creating and maintaining GraphQL & REST APIs Integrating with headless CMS, e-commerce platforms & payment providers Translating business ideas into real, resilient architecture Driving quality through CI/CD, automation & DevOps … help evolve a platform that operates at serious scale. What You Bring Youve got strong commercial experience with: TypeScript & Node.js Microservices architecture GraphQL/REST APIs SQL or NoSQL databases CI/CD and modern development lifecycle practices Most importantly? You take ownership. You back yourself. You think beyond ...

Java Architect (with Capital Markets)

Hiring Organisation
DXC Technology
Location
London Area, 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 ...

Web Developer

Hiring Organisation
I3 Resourcing Limited
Location
Essex, South East, United Kingdom
Employment Type
Permanent
Salary
£65,000
Doing Designing, developing and maintaining web applications using C# and ASP.NET/ASP.NET Core Building scalable applications using MVC architecture and REST APIs Writing efficient, maintainable code following best practices Debugging, profiling and optimising application performance Working closely with designers, developers and business stakeholders to refine requirements Ensuring applications follow … OWASP principles) Enhancing and improving existing platforms Maintaining clear technical documentation Core Technical Skills Strong experience with C# ASP.NET/ASP.NET Core MVC architecture REST APIs & Controllers JavaScript HTML & CSS JSON Bootstrap IIS (Internet Information Services) Debugging and profiling web applications Awareness of web security vulnerabilities (OWASP) Nice to Have ...

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 ...

STIBO STEP Developer

Hiring Organisation
Hirexa Solutions UK
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£60,000 - £70,000 per annum
Opera, etc.) o ERP systems o CRM and loyalty platforms o E-commerce and booking engines o Digital Asset Management systems · Work with REST/SOAP APIs, XML, JSON, CSV · Build custom extensions using Java · Optimize performance for high-volume hospitality data Required Technical Skills Core STIBO Expertise · 5+ years … Experience in: o Data quality frameworks o Survivorship rules o Reference data management Programming and Integration · Strong in Java and JavaScript · Experience with: o REST and SOAP web services o SQL o XML/JSON processing · Middleware exposure (MuleSoft, Boomi, Informatica) preferred Infrastructure · Experience with Oracle/SQL Server · Linux ...

Senior Mobile Applications Developer

Hiring Organisation
Searchability
Location
Leeds, West Yorkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £70,000 per annum, Inc benefits
reliable ***Essential Skills 5+ years mobile application development experience Strong experience with .NET MAUI Experience building enterprise or B2B mobile applications Experience integrating REST APIs Good understanding of mobile application architecture Experience working with CI/CD pipelines Familiarity with Azure DevOps Experience working within Agile development environments Strong focus … subject to required skills) your application to our client in conjunction with this vacancy only. Key Skills Mobile Developer, .NET MAUI, C#, Mobile Applications, REST APIs, Azure DevOps, Agile, Mobile Architecture, Enterprise Software ...

Senior IT Manager - Systems

Hiring Organisation
Reed
Location
Letchworth Garden City, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £90,000 per annum, Inc benefits
across Financials, Order Management, Inventory, Logistics, SuiteCommerce, and SuitePeople. Oversee customisations using SuiteScript, SuiteFlow, SuiteAnalytics and RESTlets. Lead integrations via Celigo, Boomi, MuleSoft, and REST APIs. Drive MDM, data governance, and reporting (Power BI, Tableau). Operations & Reliability Lead L2/L3 support, release management, and incident/change processes. … Financials, SCM, CRM, WMS, ARM, SuiteScript, and SuiteApps. Knowledge of SDLC, Agile/DevOps, CI/CD, and ITIL. Integration experience (Celigo, Boomi, MuleSoft, REST APIs). Familiarity with Azure/AWS and Microsoft 365/Power BI. Solid understanding of key business processes (O2C, P2P, R2R, P2P/Production ...

Senior Backend Engineer

Hiring Organisation
Xapien
Location
City of London, London, United Kingdom
microservices, with Temporal workflows, MongoDB and ElasticSearch running on Kubernetes in GCP. You'll work with modern patterns including event-driven architectures, gRPC and REST APIs, and comprehensive observability with GrafanaCloud. Depending on the team, you might focus on our Investigations domain (web scraping, data provider integrations, LLM-powered analysis … tools (Grafana, Prometheus, etc.) Understanding of authorisation patterns and security best practices Our Tech Stack Languages: Go Databases: MongoDB Messaging & Orchestration: Temporal, Kafka APIs: REST, gRPC, protobuf Infrastructure: Kubernetes, GCP Observability: Grafana stack AI: LLMs (OpenAI, Gemini), RAG systems What Success Looks Like In your first 6 months, you will ...

Python Software Engineer

Hiring Organisation
Hunter Bond
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 150,000 Annual
Kafka Experience in finance is preferred, but not essential Strong academic background, ideally in Computer Science or a related discipline Skills Representational State Transfer (REST) Computer Science Microservices Python (Programming Language) Software Development SQL FastAPI Flask Apache Spark Apache Kafka If this opportunity excites you, apply now or reach ...

Senior SharePoint Developer

Hiring Organisation
Larbey Evans
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
Lead migration of SharePoint 2016 on-premise solutions to SE and Online Build SPFx web parts, extensions, and integrations using TypeScript, JavaScript, React, and REST APIs Manage updates, patches, and service packs to ensure stability, security, and compliance Administer service and web applications, site collections, permissions, authentication, and governance Provide … SharePoint 2016 on-premise Strong expertise in SPFx development and modern front-end technologies (TypeScript, JavaScript, React, HTML5, CSS3) Experience integrating SharePoint solutions using REST APIs, Microsoft Graph, C#, and .NET Hands-on management of on-prem SharePoint environments, including patching, upgrades, performance tuning, and troubleshooting Experience with Business Connectivity ...

Full Stack Developer (FinTech/ Insurance)

Hiring Organisation
Ernest Gordon Recruitment
Location
Basildon, Essex, South East, United Kingdom
Employment Type
Permanent
Salary
£55,000
your progression into a senior role. The Role: Develop and maintain web apps using C#, ASP.NET, MVC, and .NET Core Build and support secure REST APIs following best practices Collaborate with designers to ensure technical and visual alignment Write secure code compliant with OWASP standards The Person: Degree in Computer … Full Stack Web Developer, Front End, Back End, C#, ASP.NET/Core, MVC, JavaScript, HTML, CSS, JSON, Bootstrap, UI frameworks, Vue.js, AngularJS, React, Knockout, REST APIs, IIS, SEO, web security, OWASP threats, Wickford, Southend-on-Sea, Basildon If you're interested in this role, click 'apply now' to forward ...

IT Technical Support (Payments)

Hiring Organisation
Montpellier Resourcing
Location
Brentwood, Essex, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
Provisioning & Onboarding: Own the end-to-end setup of customer environments, including merchant IDs, payment products, and mapping requirements. API Support: Assist clients with REST/SOAP API integrations, authentication (OAuth), and troubleshooting using Postman and sandbox environments. Technical Troubleshooting: Diagnose and resolve application issues using log analysis tools (e.g. … Azure, or GCP) and API security best practices (OAuth, SSL/TLS). Hands-on experience with Postman, Splunk, and ticketing systems. Understanding of REST/SOAP APIs, JSON/XML, and troubleshooting techniques. Strong communication and organisational skills. Knowledge of payment systems or card processing is a plus. What ...

IT Graduate x3 Essex

Hiring Organisation
Montpellier Resourcing
Location
Brentwood, Essex, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
Provisioning & Onboarding: Own the end-to-end setup of customer environments, including merchant IDs, payment products, and mapping requirements. API Support: Assist clients with REST/SOAP API integrations, authentication (OAuth), and troubleshooting using Postman and sandbox environments. Technical Troubleshooting: Diagnose and resolve application issues using log analysis tools (e.g. … Azure, or GCP) and API security best practices (OAuth, SSL/TLS). Hands-on experience with Postman, Splunk, and ticketing systems. Understanding of REST/SOAP APIs, JSON/XML, and troubleshooting techniques. Strong communication and organisational skills. Knowledge of payment systems or card processing is a plus. What ...

C++ Software Engineer

Hiring Organisation
Hunter Bond
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 400,000 Annual
prerequisite Strong academic foundations, ideally in Computer Science or a related field Skills C++ Microservices Computer Science Software Development Representational State Transfer (REST) Python (Programming Language) Low Latency Distributed Systems Financial Services Databases If you're looking for a role where you can make a tangible impact in a highly ...

C# Developer / .NET Developer

Hiring Organisation
Circle Group
Location
Luton, Bedfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
designing and building modern, scalable microservices using the latest .NET stack, working across a mix of: gRPC services (high-performance internal comms) REST APIs (external integrations) GraphQL middleware (flexible data access layer) There's a strong focus on clean architecture and good engineering practices, so you'll be working with … just coding, but building things properly. What you'll be doing Designing and developing microservices with .NET/ASP.NET Core Building APIs using gRPC, REST and GraphQL Contributing to system design and technical decisions Working with SQL Server/MySQL via EF Core Implementing secure, scalable, and resilient services Collaborating ...

eDV-cleared Technical Consultants - Automation, Catalogue Migration

Hiring Organisation
PS Computer Services Ltd t/a Parker Shaw
Location
London, United Kingdom
Employment Type
Contract
decision modelling. Proficiency in scripting languages such as JavaScript, Python, PowerShell, Groovy, and Bash. Experience with orchestration languages such as YAML. Familiarity with REST APIs, web services, and integrating automation with third-party tools. Experience working with cloud platforms (AWS, Azure, GCP) and infrastructure-as-code (IaC) tools. Desirable Qualifications … ITIL V3/4 foundation. What You Need To Succeed - Catalogue Migration Consultant Familiarity with REST APIs, web services, and integrating automation with third-party tools. Proficiency in any scripting languages. Experience in ITSM tools. If you feel you have the skills and experience needed for this role; please ...

eDV-cleared Technical Consultants - Automation, Catalogue Migration

Hiring Organisation
PS Computer Services Ltd t/a Parker Shaw
Location
Slough, Berkshire, UK
decision modelling. Proficiency in scripting languages such as JavaScript, Python, PowerShell, Groovy, and Bash. Experience with orchestration languages such as YAML. Familiarity with REST APIs, web services, and integrating automation with third-party tools. Experience working with cloud platforms (AWS, Azure, GCP) and infrastructure-as-code (IaC) tools. Desirable Qualifications … ITIL V3/4 foundation. What You Need To Succeed - Catalogue Migration Consultant Familiarity with REST APIs, web services, and integrating automation with third-party tools. Proficiency in any scripting languages. Experience in ITSM tools. Apply below after reading through all the details and supporting information regarding this job opportunity. ...

Senior Android Developer Kotlin / Mobile Applications

Hiring Organisation
Intelligent Talent Solutions Ltd
Location
Bracknell, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
maintain Android applications using Kotlin and Java Build scalable architectures using MVVM or Clean Architecture Integrate Google Fit/Android Health APIs Implement robust REST API integrations Develop data workflows supporting mobile, device and cloud interactions Implement unit testing and automated UI testing frameworks Contribute to code reviews and architecture … discussions Work within an Agile development environment Required Experience Strong Android development experience Expertise in Kotlin and Android Studio Experience integrating REST APIs Strong understanding of Android architecture patterns (MVVM/Clean Architecture) Experience building modern mobile applications Desirable Experience Experience integrating Google Fit, Health Connect or similar health APIs ...

ServiceNow Developer

Hiring Organisation
IBU CONSULTING LTD
Location
London, United Kingdom
Employment Type
Permanent
Salary
£90,000
service provisioning, fulfillment , and incident handling in telecom environments. Integrate telecom OSS/BSS systems with ServiceNow platform. Integrations Develop integrations using: o REST APIs o SOAP APIs o MID Server o Integration Hub Integrate ServiceNow with enterprise systems such as: o Monitoring tools o OSS/BSS systems … development JavaScript, Glide APIs CMDB architecture & governance ServiceNow Discovery & Service Mapping Event Management & ITOM modules TSOM (Telecom Service Operations Management) Telecom Service Management workflows REST/SOAP integrations MID Server configuration Flow Designer & IntegrationHub Platform Knowledge ServiceNow ITSM CMDB data modeling ITOM Event Management Discovery & Service Mapping TSOM network monitoring ...