26 to 50 of 102 Contract REST Jobs

Front End Developer

Hiring Organisation
Experis
Location
Croydon, London, United Kingdom
Employment Type
Contract
Contract Rate
£520 - £570/day
TypeScript and JavaScript in the browser Experience building modern, responsive web applications Good understanding of HTML, CSS, and front-end architecture Familiarity with REST APIs and frontend integration patterns Nice to Have Experience with Playwright for front-end or end-to-end testing Knowledge of automated testing strategies ...

Full stack developer

Hiring Organisation
Stackstudio Digital Ltd
Location
Warwick, Warwickshire, West Midlands, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £480 to £500 per day
teams. Your Profile Essential Skills/Knowledge/Experience Front End Skills React (including good knowledge of hooks) SWR for working with external REST APIs Next.js Styled Components HTML, Modern JavaScript & CSS Jest Back End Skills C# ASP.NET Core (v8+) Entity Framework Core (v8+) xUnit SQL Azure Data Factory (nice ...

Developer ServiceNow-hybrid Milton Keynes-6mths-SC - 610pday

Hiring Organisation
SmartSourcing Ltd
Location
Milton Keynes, Buckinghamshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
usage. Experience with workflow development, UI customization, Flow Designer, and App Engine. Understanding of ServiceNow data models, ACLs, roles, and platform security. Experience with REST/SOAP integrations and common authentication frameworks (OAuth, Basic Auth). Ability to translate business needs into scalable technical solutions. Preferred/Nice to Have ...

Senior Full stack Java REACT Engineer Contract Dublin

Hiring Organisation
Adecco
Location
Dublin, City of Dublin, Republic of Ireland
Employment Type
Contract
Contract Rate
£431 - £530/day ltd company
independently work on both UI and backend layers as a Full Stack Developer. You will have Expertise in developing Web Services and APIs using REST/XML/JSON.Experience in J2EE Web Application/Web Services with JBoss & WebSphere.Strong knowledge of Spring Framework. If this role sounds of interest drop ...

RPG Developer, Contract & Perm

Hiring Organisation
Hydrogen Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
experience with: ILE RPGRPG IV (free-form)CLSQLDeep understanding of IBM i environment structures, library management, and system utilitiesExperience developing and consuming SOAP/REST web services using Integrated Web Services (IWS)Strong knowledge of DB2 for i and advanced SQL techniquesDevOps & Tooling ExperienceHands-on experience with source control systems ...

Software Engineer (Java)

Hiring Organisation
Meritus
Location
Dorchester, Dorset, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £600/day
Strong commercial experience in Java development within enterprise environments Proven expertise in Microservices Architecture and Service-Oriented Architecture (SOA) Experience designing and implementing APIs (REST, open APIs, third-party integrations) Solid understanding of TCP/IP networking and network programming Hands-on experience with Containerisation (Docker, Kubernetes) and SQL databases ...

Frontend Engineer

Hiring Organisation
Rullion Managed Services
Location
London, United Kingdom
Employment Type
Contract
fast-paced environment, and learning from talented peers, this role is for you. Responsibilities Develop React applications on the frontend and work with REST API or GraphQL servers. Collaborate in a product/engineering team with frontend, backend, and platform engineers, as well as designers. Plan, build, test, and release ...

Guidewire CC Developer- 6months- London

Hiring Organisation
Kirtana Consulting
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Guidewire Data Model Customization & Integration: o Sound knowledge of Guidewire xCenters (version 10.x & Cloud) customization and integration (Intra and Inter system integration) using REST and SOAP APIs Technical Skills: o Experience with batch processes, Guidewire Messaging framework, and OOTB plugins o Familiarity with Infra concepts and deployment architecture ...

Prompt Engineer

Hiring Organisation
Stackstudio Digital Ltd
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £500 to £550 per day
other security aspects of AI. Practical experience deploying LLM solutions on Azure (e.g., Azure OpenAI, Azure Functions, App Service, Key Vault). Proficiency with REST APIs and JSON; integrating LLM calls into applications/services using Python or C# (Node.js also acceptable). Working knowledge of embeddings, document chunking strategies ...

ACBS Developer

Hiring Organisation
83zero Ltd
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £500/day
Oracle, or DB2 databases Knowledge of ACBS APIs, batch jobs, and reporting tools Experience with Unix/Linux environments Familiarity with integration technologies (REST, SOAP, MQ) Version control tools (Git, Bitbucket ...

Lead Java Developer

Hiring Organisation
Infoplus Technologies UK Ltd
Location
Solihull, West Midlands, United Kingdom
Employment Type
Contract
Contract Rate
GBP 450 - 500 Daily
Essential Skills and Experience: Proficiency in Java 17+, Spring Boot, Spring Data JPA, Spring Integration, Spring Batch, Microservices, Quartz, SQL Database (PostgreSQL), JPA (Hibernate), REST and SOAP Web Services, Messa click apply for full job details ...

Java Developer-Golang

Hiring Organisation
Qualient Technology Solutions UK Limited
Location
Burgess Hill, West Sussex, United Kingdom
Employment Type
Contract
Contract Rate
£300 - £400/day
production environments Solid understanding of JVM internals and object-oriented design principles Experience with frameworks such as Spring/Spring Boot Familiarity with REST APIs, microservices architecture, and distributed systems Experience with relational and/or NoSQL databases (e.g., PostgreSQL, MySQL, MongoDB) Knowledge of version control systems (Git) Understanding ...

Application Security Engineer

Hiring Organisation
Atrium Global
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
From £550 to £650 per day
strengths and weaknesses of each At least one programming language (e.g. Java, Go) At least one major cloud provider (e.g. AWS, GCP, Azure) REST API design HTTP Authentication Linux at the terminal, including scripting and automation (e.g. shell, Python) Some other highly valued skills may include: Experience with CI/ ...

Automation Test Lead (SC Cleared) Contract

Hiring Organisation
Stealth IT Consulting Limited
Location
United Kingdom
Employment Type
Contract
Contract Rate
£475 per day £475 per day
Technical Skills & Experience 20+ years in testing and quality engineering across major UK public sector projects. Strong automation background with expertise in: Selenium, Cucumber, REST API automation CI/CD pipelines (Azure DevOps, Jenkins, or similar) Python experience including: ETL and data pipeline validation Python scripting for Salesforce/Mulesoft ...

BizTalk Developer

Hiring Organisation
Stackstudio Digital Ltd
Location
Crawley, West Sussex, South East, United Kingdom
Employment Type
Contract
Contract Rate
From £400 to £450 per day
/Experience Microsoft BizTalk Server 2013 R2 and BizTalk Server 2020. BizTalk artifacts - schemas, maps, orchestrations, pipelines, bindings, adapters. .NET/C#, XML, XSLT. REST/SOAP APIs. Basic SQL knowledge. DevOps/CI-CD. Basic Azure. Preferred Qualifications Microsoft certification in BizTalk Server or relevant Azure certifications. Experience with ...

Head of Mobile Engineering & Architecture - React & AWS

Hiring Organisation
Sanderson Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£700 - £900 per day + Outside IR35
module federation, stateless, SPA and others Advanced knowledge of React and React Native Eco system and AWS technology stack. Strong API/integration experience: REST/GraphQL, auth flows, contract design and resilience patterns Well versed in latest CI/CD practises and tools, deployment methodologies and experienced in tools ...

Principal Architect / Lead Architect - Mobile and Web - React

Hiring Organisation
Sanderson
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£700 - £900 per day
module federation, stateless, SPA and others Advanced knowledge of React and React Native Eco system and AWS technology stack. Strong API/integration experience: REST/GraphQL, auth flows, contract design and resilience patterns Well versed in latest CI/CD practises and tools, deployment methodologies and experienced in tools ...

Azure AI Architect

Hiring Organisation
Infoplus Technologies UK Ltd
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
controls) and completing architecture risk assessments. Proficiency in Python and/or C# for service integration, evaluation tooling, and adapters; solid understanding of REST APIs, JSON, and async patterns. Mode of working: Hybrid(3 days) Work locations: London, Tunbridge wells, Ipswich, Bolton ...

Azure Ai Architect

Hiring Organisation
Stackstudio Digital Ltd
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £650 to £700 per day
controls) and completing architecture risk assessments. Proficiency in Python and/or C# for service integration, evaluation tooling, and adapters; solid understanding of REST APIs, JSON, and async patterns. Desirable skills/knowledge/experience Experience with vector databases (Cosmos DB with vector search, Redis Enterprise, or Pinecone) and semantic ...

Senior ITSM Architect - Contract - DV Clearance - Hampshire

Hiring Organisation
Reed
Location
Basingstoke, Hampshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£650 per day, Inc benefits
secure enterprise solutions. Technical knowledge including Windows Server, Active Directory, SQL/SQL Clustering, PKI . Scripting and integration experience: PowerShell, SQL, JavaScript, REST, C#, Power BI . DV clearance (essential) For immediate consideration, please apply with a copy of your up to date ...

ServiceNow Developer - SC Cleared

Hiring Organisation
Network IT
Location
Milton Keynes, Buckinghamshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£590 per day
various modules such as ITSM/ITOM/ITBM/HRSD/CSM Use of ServiceNow Studio, Flow Designer and App Engineer Javascript/REST/SOAP Must have a collaborative mindset, to work with various stakeholders and users to improve the user experience of the platform Delivering automation ...

Storage Senior DPS SME

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Sheffield, South Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£1 - £450/day
management and orchestration using Red Hat Ansible 5+ years experience with configuration management and orchestration using Puppet 5+ years experience designing, developing, and testing REST API services 5+ years experience with DevOps SCM tooling, including GitHub 5+ years experience with CI/CD tooling such as Jenkins and CloudBees 5+ ...

Senior ITSM Architect

Hiring Organisation
Experis
Location
Basingstoke, Hampshire, United Kingdom
Employment Type
Contract
Contract Rate
£650/day
across complex estates. Solid understanding of Windows Server, Active Directory, SQL Server, PKI , and certificate management. Scripting and development knowledge including SQL, PowerShell, JavaScript, REST APIs, C#, Power BI , and reporting tools. Use your expertise to shape enterprise service management capability as a Senior ITSM Architect . To apply, please ...

ServiceNow Developer GRC 12Month Contract Outside IR35 Remote

Hiring Organisation
Opus Recruitment Solutions Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
Developer , with a focus on GRC modules . Strong understanding of ServiceNow architecture and scripting (JavaScript, Glide API). Experience with ServiceNow integrations using REST/SOAP APIs. Knowledge of ITIL processes and risk/compliance frameworks. Ability to work in an Agile environment and manage multiple priorities. Excellent problem ...

Power Automate Specialist / Automation Engineer

Hiring Organisation
Stackstudio Digital Ltd
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £400 to £425 per day
integrating with Dynamics 365 (CE/CRM) and Dataverse. Solid understanding of Azure services: Logic Apps, Functions, APIM, Event Grid, Service Bus. Proficiency with REST APIs, JSON, OAuth, and Microsoft Graph. Experience with Power Apps, Power BI, and Power Platform ALM is beneficial. Familiarity with RPA best practices and process ...