Contract REST Job Vacancies

26 to 50 of 67 Contract REST Jobs

SC Cleared Contract Java/Kotlin Developer

United Kingdom
IO Associates
a long-running greenfield project within a central government department. Essential Skills Strong experience in Kotlin for web backend development and/or Java Solid grasp of Spring Boot, REST APIs, Git, and CI/CD pipelines Exposure to TypeScript and modern front-end tooling Comfortable working in cloud-native environments (AWS/Docker/Kubernetes) Understanding of GDS principles More ❯
Employment Type: Contract
Rate: £500 - £525 per day + Outside IR35
Posted:

Contract Mobile Software Developer

Coventry, West Midlands, England, United Kingdom
Maxwell Bond
Designing efficient SQL schemas• Debugging full stack issues & collaborating in agile teams Ideal Candidate:• Confident in Kotlin across all layers• Experienced with microservices + mobile patterns• Comfortable with SQL, REST APIs• Passionate about clean, maintainable codeInterested or know someone who’d be a great fit? Let’s talk! Even if you don’t meet every requirement reach out anyway. More ❯
Employment Type: Contractor
Rate: £300 - £350 per day
Posted:

Azure Data Developer

Newbury, Berkshire, England, United Kingdom
Profectus Recruitment
databases (MySQL, SQL Server, PostgreSQL). Experience with NoSQL databases (e.g., Cosmos DB). Familiar with data integration methods (real-time, periodic, batch). Strong understanding of application interfaces (REST, SOAP, Service Bus). Experience with JSON and XML. 3+ years in data analysis, mapping, and integration. Exceptional benefits include: 10% non-contributory pension 29 days holiday (inclusive of Christmas More ❯
Employment Type: Contractor
Rate: £50,000 - £60,000 per annum
Posted:

Automation Tester

London, South East, England, United Kingdom
Hybrid / WFH Options
Lorien
with framework development and maintenance. Experience with tools such as Selenium, UiPath, Cypress, JUnit. Strong understanding of QA methodologies, tools, and processes. Experience with RESTful API testing (e.g., Postman, REST Assured). Familiarity with CI/CD tools (e.g., Jenkins, GitHub Actions, GitLab CI). Attention to detail and strong problem-solving skills. Understanding of BDD/TDD practices and More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Contract SnapLogic Developer

Manchester, North West, United Kingdom
Hybrid / WFH Options
InterQuest Group (UK) Limited
Integration Cloud) Strong understanding of ETL/ELT concepts and integration patterns Experience working with APIs, cloud platforms (e.g., AWS, Azure, GCP), and databases (SQL/NoSQL) Familiarity with REST, JSON, XML, and data mapping/transformation Excellent problem-solving skills and attention to detail Strong communication and documentation abilities Nice to Have: Experience with other iPaaS tools (e.g., MuleSoft More ❯
Employment Type: Contract
Rate: £575 - 610 per day
Posted:

Contract SnapLogic Developer

Manchester, Lancashire, England, United Kingdom
Hybrid / WFH Options
Interquest
Integration Cloud) Strong understanding of ETL/ELT concepts and integration patterns Experience working with APIs, cloud platforms (e.g., AWS, Azure, GCP), and databases (SQL/NoSQL) Familiarity with REST, JSON, XML, and data mapping/transformation Excellent problem-solving skills and attention to detail Strong communication and documentation abilities Nice to Have: Experience with other iPaaS tools (e.g., MuleSoft More ❯
Employment Type: Contractor
Rate: £575 - £610 per day
Posted:

Lead QA Analyst

England, Abbots Langley, Hertfordshire
LA International Computer Consultants Ltd
Required skills: 8+ years in software testing roles with at least 3 years in a lead role Hands-on experience with tools like Selenium, Playwright, Test Studio, Postman and REST Assured Familiarity with CI/CD pipelines in Azure DevOps, GitHub, or Jenkins Good understanding of Agile (Scrum/Kanban) and Shift-Left testing practices Proficient in issue tracking with More ❯
Employment Type: Contract
Rate: £480 - £500
Posted:

DevOps - Python Specialist

London, United Kingdom
Experis
via kubernetes-client). * Proficient with modern Python features (asyncio, type hints, context managers) * Go (Golang) Development * Development of efficient, concurrent applications and services. * Skilled in building CLI tools, REST APIs, and interacting with external services. * Familiar with go modules, error handling patterns, testing, and code organization. AWS Services & API Integration * Deep experience using AWS SDKs in both Python (boto3 More ❯
Employment Type: Contract
Rate: £650 - £690 per day
Posted:

Job Title: Platform Engineer Databricks Modernisation

Leeds, West Yorkshire, Yorkshire, United Kingdom
Hybrid / WFH Options
Unolabs
Nice to Have: Experience in data ecosystems or highly regulated industries. Familiarity with large-scale codebase migrations. Understanding of multi-environment deployment pipelines with promotion strategies. Exposure to Databricks REST APIs, workspace APIs, and service principal integrations. More ❯
Employment Type: Contract, Work From Home
Posted:

Oracle Fusion Middleware Developer/Consultant, Fully Remote

United Kingdom
Hybrid / WFH Options
eTeam Workforce Limited
and giving a confidence to the customer with quality deliverables Performing code review activities Proposing new solutions through PoCs Experience on any API management platform. Experience and knowledge on REST, SOAP, JSON, XML, XSD Knowledge on DevOps methodologies and tooling - Monitoring/ELK, APM, collaboration, ALM, dashboard etc. Knowledge on WebLogic Application Server Implementing security through OAuth2, OWSM, SSO Sound More ❯
Employment Type: Contract
Rate: GBP 350 - 400 Daily
Posted:

SharePoint Developer

United Kingdom, Hemel Hempstead, Hertfordshire
Morson Talent
and SharePoint Designer workflows familiarity - Microsoft 365 services knowledge (Teams, OneDrive, Azure AD integration) - Problem-solving and communication skills - Independent and cross-functional team working ability - PowerShell scripting - JSON, REST APIs proficiency - Understanding of Agile methodologies Software/Tools: - SharePoint Online - Power Apps - Power Automate - Microsoft 365 services - PowerShell - JSON, REST APIs - SPFx (SharePoint Framework) Certifications & Standards: - Microsoft certification in More ❯
Employment Type: Contract
Posted:

HCL Domino Developer

Ashford, Maidstone, Kent, United Kingdom
Hybrid / WFH Options
Intec Select Ltd
Key Skills & Responsibilities: Design and modify applications in HCL Domino using xPages, Java, and Lotus Script Maintain and enhance existing Classic Domino web apps Develop system integrations using SOAP, REST, SQL, and SFTP Write clear, well-documented, maintainable code Understand and clarify requirements to deliver accurate solutions Provide realistic time estimates and flag potential delays early Nice to Have: Domino More ❯
Employment Type: Contract
Rate: £550 - £650/day Fully Remote
Posted:

Python and Golang Engineer

City, London, United Kingdom
Lorien
. Proficient with modern Python features (asyncio, type hints, context managers) . Go (Golang) Development . Development of efficient, concurrent applications and services. . Skilled in building CLI tools, REST APIs, and interacting with external services. . Familiar with go modules, error handling patterns, testing, and code organization. 2. AWS Services & API Integration . Deep experience using AWS SDKs in More ❯
Employment Type: Contract
Rate: GBP 675 Daily
Posted:

Oracle SOA Suite, API design and Oracle BPM consultant-6months-Cardiff

Cardiff, South Glamorgan, United Kingdom
Kirtana Consulting
and giving a confidence to the customer with quality deliverables Performing code review activities Proposing new solutions through PoCs Experience on any API management platform. Experience and knowledge on REST, SOAP, JSON, XML, XSD Knowledge on DevOps methodologies and tooling - Monitoring/ELK, APM, collaboration, ALM, dashboard etc. Knowledge on WebLogic Application Server Implementing security through OAuth2, OWSM, SSO Sound More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

SAP Integration Consultant (PI/PO/CPI)

United Kingdom
Stott & May Professional Search Limited
integration experience, specialising in SAP PI/PO/CPI Proven consulting experience and expertise in cloud-based integration and hybrid environments. Strong knowledge of integration patterns, web services (REST, SOAP), IDoc, and RFC. Excellent problem-solving skills and ability to manage multiple projects. Experience with Agile methodologies and SAP Activate is a plus. SAP PI/PO certification is More ❯
Employment Type: Contract
Rate: Up to £0.00 per day
Posted:

Workday Integrations Consultant (Contract) - Remote

United Kingdom
Hybrid / WFH Options
Adepta Partners
and stakeholder engagement skills Workday Extend Integrations Certification Core Technologies: Workday Studio, Core Connectors Workday Data Sources (RaaS, DIS) Deployment Tools (config packages, advanced loads) XML/XSLT, SOAP & REST Web Services Desirable: Java, O4I (Outbound Integration) Agile/Product development experience GitHub for Workday Integrations Apply now or reach out directly for more information. More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

Azure Logic Apps Developer

London, United Kingdom
Innovative Tech People
Pages Hands-on experience with Dynamics 365 Customer Engagement (D365 CE), including entity customisation and integration. Proficiency in Power Automate, Dataverse, and Common Data Service (CDS). Familiarity with REST APIs, JSON, and OData. Experience with Azure services such as Azure Functions, Service Bus, and Key Vault is a plus. Strong problem-solving skills and attention to detail. Preferred Qualifications More ❯
Employment Type: Contract
Rate: £300 - £475/day
Posted:

SOAR Engineer/Analyst (Google SecOps)

City of London, London, England, United Kingdom
Gibbs Hybrid
Splunk SOAR, IBM Resilient). Strong familiarity with: Google SecOps/Chronicle Darktrace (AI-based threat detection) CrowdStrike Falcon platform Scripting experience in Python, PowerShell, or Bash. Experience with REST APIs and JSON for tool integration. Working knowledge of incident response frameworks and MITRE ATT&CK. Strong problem-solving, critical thinking, and communication skills. Desirable Qualifications Experience with CI/ More ❯
Employment Type: Contractor
Rate: £450 - £495 per day
Posted:

Automation Test Engineer - Salesforce & Copado

London, South East, England, United Kingdom
BOSS Professional Services LTD
such as Selenium, Provar, or similar. Familiarity with testing Salesforce components including Apex classes, Visualforce pages, and Lightning components. Strong grasp of API testing methodologies and tools (e.g. Postman, REST Assured). Ability to write and maintain test documentation: plans, scenarios, and reports. Experience working in Agile development environments using tools like Jira or other DevOps tools. Desirable Skills Exposure More ❯
Employment Type: Contractor
Rate: £350 - £550 per day
Posted:

Technical Solution Designer - Integrations -SaaS, API -Remote

London, South East, England, United Kingdom
Hybrid / WFH Options
Salt Search
a solid understanding of SaaS, APIs, cloud computing (AWS, Azure), and financial/accounting technologies. Experience with APIs, web services, middleware, and API tools and technologies such as GitHub, REST API, microservices, Postman, OpenAPI, etc. Capacity to create technical assets to improve team efficiency (e.g., Postman collections, automation scripts, web tools). Ability to work collaboratively across product and engineering More ❯
Employment Type: Contractor
Rate: £500 - £600 per day
Posted:

Power Platform Developer - Outside IR35

Dorset, United Kingdom
Hybrid / WFH Options
Adecco
technical teams Requirements: Proven experience as a Power Platform Developer or similar role. Strong knowledge of Power Apps, Power Automate, and Power BI. Experience with data integration, including APIs, REST services, and SQL. Excellent problem-solving skills and attention to detail. Strong communication and collaboration skills. Ability to manage multiple projects and tasks simultaneously. Thank you for your application. Please More ❯
Employment Type: Contract
Rate: £450 - £500/day
Posted:

Salesforce Developer - Contract - Inside IR35 - Remote

London, South East, England, United Kingdom
Hybrid / WFH Options
Involved Solutions
Salesforce development, including Apex, Visualforce, and Lightning Components. Salesforce Developer certification (e.g., Salesforce Certified Platform Developer I/II) is highly desirable. Hands-on experience with Salesforce integrations using REST/SOAP APIs, web services, and middleware tools. Demonstrable experience of building effective business solutions using Salesforce technologies Ability to communicate effectively with both technical and non-technical colleagues. Experience More ❯
Employment Type: Contractor
Rate: £400 - £500 per day
Posted:

Senior Consultant(SAP Integration Suite and S/4HANA integration)

Luton, Bedfordshire, England, United Kingdom
KBC Technologies UK LTD
regulations, FDA 21 CFR Part 11 compliance, and validation methodologies •? Design and develop complex integration flows connecting S/4HANA with LIMS, MES, QMS, and regulatory reporting systems using REST, SOAP, OData, IDoc, RFC protocols •? Lead and mentor team of 6-10 integration developers while collaborating with functional consultants and business stakeholders •? Ensure regulatory compliance for all integrations including validation More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Oracle Fusion Support Analyst

London, South East, England, United Kingdom
Precise Placements
General Ledger, and Order Management Perform small development/configuration changes and lead regression testing for quarterly updates Manage and maintain integrations via Oracle Integration Cloud (OIC) , working with REST/SOAP APIs Deliver and support reports using OTBI, BI Publisher , and other reporting tools Support system users, deliver training, and act as internal SME for Oracle Fusion ERP What More ❯
Employment Type: Contractor
Rate: £550 - £590 per day
Posted:

SN Senior Developer

London, United Kingdom
Randstad Technologies Recruitment
Responsibilities: Platform Development & Configuration Develop and configure Custom Applications, UI Policies, Business Rules, Client Scripts. Implement and maintain Workflows, Flow Designer flows, and Integration Hub spokes. Support integrations using REST, SOAP, MID Server, Kafka, etc. Translate architecture/designs into scalable, performant code aligned with ServiceNow standards. Performance Optimization Profile and debug scripts, workflows, and queries to identify bottlenecks. Optimize More ❯
Employment Type: Contract
Rate: £400 - £450/day
Posted:
REST
10th Percentile
£354
25th Percentile
£405
Median
£500
75th Percentile
£600
90th Percentile
£690