1,426 to 1,450 of 1,557 REST Jobs in the UK

Senior Software Engineer - London

Location
Greater London, England, United Kingdom
your numbers. By 12 months you'll know the design and trade-offs of the whole evaluation system, and be the person the rest of H asks about evaluations. Who you'd work with Ceiran Chapman, our VP Engineering, is hiring for this role. You'd join the evaluation team. … Have operated distributed systems on Kubernetes in a public cloud. AWS experience helps most. Have built and shipped systems end to end, including APIs (REST or GraphQL) and integrations with outside services. Know relational and non-relational databases, and message queues such as SQS, RabbitMQ or Kafka. Instrument what ...

Software Developer

Location
Borehamwood, England, United Kingdom
both front-end and back-end environments* Develop dashboards, reporting tools, charts and tables* Support document generation and automated processes* Work with third-party REST APIs and webhooks* Assist with the development and maintenance of external integrations* Test changes carefully and contribute towards improving automated testing* Work with internal stakeholders … Laravel desired* Practical experience with Vue, ideally Vue 3 desired* Working knowledge of MySQL and database queries desired* Experience consuming or integrating REST APIs and webhooks desired* Familiarity with Git and collaborative development practices desired* An understanding of both front-end and back-end development desired* A careful approach when ...

Server Tools Technical Specialist

Location
Birmingham, England, United Kingdom
Exchange Online, Azure AD/Entra ID, and related Microsoft technologies. Experience integrating SCORCH with ServiceNow, including ITSM workflows, automated ticket creation, request fulfilment, REST APIs, and OAuth-based integrations. Knowledge of Microsoft SCOM integration, alert processing, event management workflows, and monitoring tool integrations. Understanding of Microsoft SQL Server administration … automation, and lifecycle management. Flexibility to support out-of-hours activities where required. Skills we'd like Experience with Kelverion Integration Packs, including ServiceNow REST, SQL Server, data manipulation, text manipulation, and runbook management. Experience supporting highly available SCORCH architectures. Knowledge of SQL Always-On Availability Groups, Hyper-V Replica ...

Server Tools Technical Specialist

Location
Wideopen, England, United Kingdom
Exchange Online, Azure AD/Entra ID, and related Microsoft technologies. Experience integrating SCORCH with ServiceNow, including ITSM workflows, automated ticket creation, request fulfilment, REST APIs, and OAuth-based integrations. Knowledge of Microsoft SCOM integration, alert processing, event management workflows, and monitoring tool integrations. Understanding of Microsoft SQL Server administration … automation, and lifecycle management. Flexibility to support out-of-hours activities where required. Skills We'd Like Experience with Kelverion Integration Packs, including ServiceNow REST, SQL Server, data manipulation, text manipulation, and runbook management. Experience supporting highly available SCORCH architectures. Knowledge of SQL Always-On Availability Groups, Hyper-V Replica ...

IGA Senior Engineer / Architect (SailPoint & Identity Governance)

Location
Greater London, England, United Kingdom
Leaver, access requests, certifications, RBAC, SoD). Integrate IGA platforms with authoritative sources (HR systems, Active Directory, Entra, LDAP) and target applications using connectors (REST, SCIM, JDBC, etc.). Develop and customise workflows, rules, and transforms to meet client needs. Support authentication and access management initiatives, including … Experience integrating IGA platforms with HR systems (e.g., Workday, SAP), 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 ...

Senior Salesforce Engineer

Location
United Kingdom
model, profiles, permission sets, and sharing architecture. Strong Apex development skills, including classes, triggers, asynchronous processing, and test automation. Knowledge of Salesforce integration patterns, REST APIs, web services, authentication mechanisms, and data synchronisation approaches. Understanding of Salesforce data modelling, data quality management, and platform governance. Familiarity with source control management … supports your growth, flexibility, and wellbeing. Here’s what you can look forward to: Competitive Time Off – Generous annual leave plus bank holidays to rest, recharge, and enjoy life outside of work. Work From Anywhere – Up to 6 weeks per year to work remotely from anywhere in the world.* Learning ...

Senior Partner Agent Architect (UK)

Location
City of Westminster, England, United Kingdom
Guide partners and customers on API design, authentication, data transformation, field mapping, error handling, and integration patterns. Build, configure, test, or troubleshoot integrations using REST APIs, webhooks, JSON/XML payloads, and tools such as Postman. Collaborate with Forward Deployed Engineers on complex or custom integration scenarios beyond standard platform … multiple systems and data sources. Experience with enterprise SaaS platforms such as CRMs, ERPs, ticketing systems, contact center platforms, or workflow tools. Proficiency in REST APIs, JSON/XML, API testing tools such as Postman, and authentication patterns including OAuth, API keys, and JWT. Experience reading API documentation, defining field ...

Senior Back End Node.js Developer | Hybrid London + Remote

Location
Greater London, England, United Kingdom
As a Senior Backend Node.js Developer at Cabiri, you will play a crucial role in designing, developing, and maintaining our software solutions. You will work collaboratively with cross‐functional teams, utilizing your expertise in back ...

L1 Software Engineer

Hiring Organisation
Response Informatics
Location
South East, United Kingdom
Employment Type
Permanent
Salary
GBP 250 Daily
Required Skills Frontend React.js REST API troubleshooting JavaScript/TypeScript basics Backend Python FastAPI REST APIs Postman/Swagger Cloud AWS (EC2, Lambda, S3, CloudWatch, API Gateway, IAM) Support Incident & ticket management (ServiceNow/Jira) Log analysis and application troubleshooting Qualifications Bachelor's degree in Computer Science, IT, or related ...

Senior Software Engineer, C# .NET

Hiring Organisation
Enterprise Recruitment Ltd
Location
Wokingham, Berkshire, United Kingdom
Employment Type
Permanent
Salary
£50000 - £60000/annum
.NET environment using WPF, in addition to ASP.NET Core front and back-end web development using Razor, Blazor or similar. Experience of implementing REST API client and server interfaces is a must, along with a basic understanding of TCP/IP networking and some familiarity with Docker. This … full time, permanent position based at their site in Wokingham. Required: Strong C# .NET, including WPF ASP.NET Core web development (Razor, Blazor or similar) REST APIs, TCP/IP networking and some Docker Desirable: MQTT, OPC-UA or Modbus Position: Senior Software Engineer Location: Wokingham Skills: C#, .NET, WPF, ASP.NET ...

Integration Developer

Hiring Organisation
Marshall Resource Partners Ltd
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
interfaces that connect Zoho Desk to my clients other systems, and work with our developers, who build them (currently in PHP) using the Zoho REST API and webhooks. If you can write some of them yourself, that is a real advantage. Identify where automation can remove manual work, such … Freshdesk, Zendesk or Jira Service Management), including workflow automation and custom fields. Technical aptitude. A good working understanding of how systems integrate through REST APIs and webhooks, enough to specify an interface, test it and work effectively with developers. Experience of scripting or low-code logic within a workflow platform. ...

CRM Developer

Hiring Organisation
Marshall Resource Partners Ltd
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
interfaces that connect Zoho Desk to my clients other systems, and work with our developers, who build them (currently in PHP) using the Zoho REST API and webhooks. If you can write some of them yourself, that is a real advantage. Identify where automation can remove manual work, such … Freshdesk, Zendesk or Jira Service Management), including workflow automation and custom fields. Technical aptitude. A good working understanding of how systems integrate through REST APIs and webhooks, enough to specify an interface, test it and work effectively with developers. Experience of scripting or low-code logic within a workflow platform. ...

Jira Developer

Hiring Organisation
Marshall Resource Partners Ltd
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
interfaces that connect Zoho Desk to my clients other systems, and work with our developers, who build them (currently in PHP) using the Zoho REST API and webhooks. If you can write some of them yourself, that is a real advantage. Identify where automation can remove manual work, such … Freshdesk, Zendesk or Jira Service Management), including workflow automation and custom fields. Technical aptitude. A good working understanding of how systems integrate through REST APIs and webhooks, enough to specify an interface, test it and work effectively with developers. Experience of scripting or low-code logic within a workflow platform. ...

Salesforce Developer

Hiring Organisation
Marshall Resource Partners Ltd
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
interfaces that connect Zoho Desk to my clients other systems, and work with our developers, who build them (currently in PHP) using the Zoho REST API and webhooks. If you can write some of them yourself, that is a real advantage. Identify where automation can remove manual work, such … Freshdesk, Zendesk or Jira Service Management), including workflow automation and custom fields. Technical aptitude. A good working understanding of how systems integrate through REST APIs and webhooks, enough to specify an interface, test it and work effectively with developers. Experience of scripting or low-code logic within a workflow platform. ...

ServiceNow Software Engineer

Hiring Organisation
Marshall Resource Partners Ltd
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
interfaces that connect Zoho Desk to my clients other systems, and work with our developers, who build them (currently in PHP) using the Zoho REST API and webhooks. If you can write some of them yourself, that is a real advantage. Identify where automation can remove manual work, such … Freshdesk, Zendesk or Jira Service Management), including workflow automation and custom fields. Technical aptitude. A good working understanding of how systems integrate through REST APIs and webhooks, enough to specify an interface, test it and work effectively with developers. Experience of scripting or low-code logic within a workflow platform. ...

UI / NextJS Developer

Hiring Organisation
DNS Info Ltd
Location
Glasgow, Glasgow City, City of Glasgow, United Kingdom
Employment Type
Contract
Contract Rate
£350 - £450/day Inside IR35
component-based UI architecture. Work closely with UX/UI designers, product managers, Back End engineers and other stakeholders. Integrate Front End applications with REST APIs and Back End services. Build responsive, accessible and high-performance user interfaces. Implement Server Side rendering (SSR), static generation (SSG) and other Next.js capabilities …/configuration-driven UI layouts. Experience building metadata-driven or JSON-driven interfaces. Strong understanding of Front End architecture and design patterns. Experience integrating REST APIs. Good understanding of HTML5, CSS3 and responsive web development. Experience with Git and modern Front End development practices. Preferred Skills Experience with React Service ...

IAM Tester (Identity Processing & Provisioning)

Location
Bolsterstone, England, United Kingdom
e.g., Jira, ALM). Strong defect writing, stakeholder communication, and evidence-based reporting Desirable skills API testing experience (e.g., Postman) and basic understanding of REST/JSON. Exposure to IAM tools (e.g., SailPoint, Saviynt, Okta, Azure AD) and directories (AD/LDAP). Test automation experience (e.g., Java/Python … Selenium, REST-assured, Cypress) and CI/CD (e.g., Jenkins/GitLab). Understanding of audit/control requirements for access management and segregation of duties. #J-18808-Ljbffr ...

IAM Tester (Identity Processing & Provisioning)

Hiring Organisation
GCS
Location
Sheffield, South Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £700/day
e.g., Jira, ALM). Strong defect writing, stakeholder communication, and evidence-based reporting Desirable skills API testing experience (e.g., Postman) and basic understanding of REST/JSON. Exposure to IAM tools (e.g., SailPoint, Saviynt, Okta, Azure AD) and directories (AD/LDAP). Test automation experience (e.g., Java/Python … Selenium, REST-assured, Cypress) and CI/CD (e.g., Jenkins/GitLab). Understanding of audit/control requirements for access management and segregation of duties. GCS is acting as an Employment Business in relation to this vacancy. ...

Software Engineer ERP Integrations

Location
Greater London, England, United Kingdom
customers to connect their ERP systems with blp's platform. This involves designing and implementing interfaces, handling a variety of protocols such as REST, SOAP, and direct database access, and managing file transfers. Additionally, you will map incoming EDI and e-invoice formats to align with our standards. Working closely … integration. Work on our standard APIs using Go and Java, including further development and task execution. Design and implement interfaces for diverse protocols (REST, SOAP, direct DB access, file transfers). Translate and map incoming EDI and e-invoice formats to our standards. Explore new ERP systems and determine optimal ...

Head of Engineering (F/H/X)

Location
Greater London, England, United Kingdom
technical interview: Backend & platform : Node.js/TypeScript, mainly NestJS, with Prisma and Kysely on the data side, exposed via GraphQL (Apollo) and REST documented with OpenAPI/Swagger. Frontend : React (18/19) in TypeScript, Vite, with Chakra UI, MUI and Radix UI depending on the project, Redux Toolkit … very hands‐on role given the team size Solid full‐stack technical background: comfortable with a Node.js/TypeScript ecosystem (NestJS, GraphQL/REST) and React An interest in real‐time audio processing: voice effects and singing scoring are a real subject here (latency, audio quality, synchronization ...

Developer, D365 And Adobe Commerce

Location
North East, England, United Kingdom
related field, or equivalent practical experience. Experience with Microsoft Dynamics D365 F&O and/or Dynamics AX 2012, including data entities, OData/REST APIs, or X++. Experience building or supporting middleware/API integrations between an eCommerce platform and an ERP system. Solid understanding of eCommerce order … cash flow: cart, checkout, payment processing, order management, and fulfillment. Familiarity with REST/SOAP APIs, JSON/XML data structures, and integration debugging. Experience with version control (Git) and Agile/Jira‐based development workflows. Strong troubleshooting skills and ability to work independently on production‐impacting defects. Experience with ...

ServiceNow ITOM Developer - 6-Month Contract - York - Inside IR35

Hiring Organisation
Hamilton Barnes
Location
York, Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
logic using Business Rules, Script Includes, Flow Designer, Client Scripts and custom patterns Connect ServiceNow with external APIs, cloud platforms and directory services using REST/SOAP and Integration Hub What You Will Ideally Bring Hands-on ServiceNow ITOM development experience, with demonstrated expertise in Discovery, Service Mapping and Event … deploying ITOM across hybrid and cloud infrastructure (AWS, Azure, GCP) A solid grasp of ITIL processes and the Common Service Data Model (CSDM), with REST/SOAP and Integration Hub experience Desirable: experience integrating ServiceNow with third-party monitoring tools such as Dynatrace, Datadog or Splunk Contract Details Duration ...

Automation Engineer

Hiring Organisation
83zero Ltd
Location
Nationwide, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £525/day
SASE and network security environments Automate configuration, deployment and operational processes using Python Build and maintain Infrastructure as Code using Terraform Develop integrations using REST APIs Automate security and networking workflows across cloud and SASE platforms Work closely with network, security and engineering teams to identify opportunities for automation Improve … infrastructure deployments Key Skills Strong hands-on Python development and scripting experience Strong experience with Terraform/Infrastructure as Code Experience building and integrating REST APIs Strong background within SASE, network security or secure networking Experience automating enterprise networking or cybersecurity environments Good understanding of networking concepts including routing, firewalls ...

Data & Business Intelligence Developer

Hiring Organisation
Picture More Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 75,000 - 88,000 Annual
querying Building DAX-driven Power BI semantic models and producing paginated/SSRS-style reports - not solely dashboard design Delivering Azure Data Factory integrations (REST and/or OData) in a live production environment Working closely with vendors and stakeholders as the technical owner of your application portfolio What … reporting-only SQL use Practical Power BI development experience: DAX-driven semantic models and paginated/SSRS-style reporting Delivered Azure Data Factory integrations (REST and/or OData) in a production environment, not proof-of-concept only Experience within a legal or wider regulated professional services environment Nice ...

Senior iOS Developer – Banking – London

Location
Greater London, England, United Kingdom
ended challenges. Key Skills & Experience Strong experience developing native iOS applications. Commercial experience with Swift. Experience working with UIKit and MVVM architecture. Knowledge of REST APIs and mobile application integration. Experience with unit and integration testing using XCTest/XCUITest. Familiarity with CI/CD tools such as GitHub Actions … problem-solving skills and ability to work independently. Exposure to legacy Objective-C codebases is beneficial. Technologies You'll Work With Swift UIKit MVVM REST APIs Objective-C XCTest/XCUITest GitHub Actions CircleCI Tuist Mobile CI/CD & Automation Tools *Rates depend on experience and client requirements #J ...