DemandTrendContract REST Job Vacancies

26 to 50 of 83 DemandTrendContract REST Jobs

ASP.NET Developer

Witham, Essex, England, United Kingdom
Pure Resourcing Solutions
etc.) Enable case quantity ordering and tiered pricing functionality Deliver clear testing, documentation, and handover to the internal team Tech Stack: ASP.NET (.NET Framework 4.8), C# JavaScript, HTML, CSS REST APIs Algolia Search integration What we’re looking for: Strong experience integrating Algolia (or similar) into .NET websites Solid understanding of e-commerce product search challenges Commercial experience with mid More ❯
Employment Type: Contractor
Rate: £350 - £450 per day
Posted:

Senior Java Developer Cloud Contract Dublin 12 Months

Dublin, City of Dublin, Republic of Ireland
Adecco
Strong Java experience; design and architecture exposure. You will be Experienced in Spring Frameworks and Deep knowledge of software development processes including SAFe/Agile processes. Web Services exposure (REST/SOAP). You will have a wide breadth and depth of technical experience including Tomcat, shell scripting, JSON, multi-threading, Maven, Linux, SQL, Pivotal, Kafka and Spring framework tech More ❯
Employment Type: Contract
Rate: £431 - £517/day ltd company
Posted:

Siebel Developer

London, United Kingdom
Sanderson Recruitment
Siebel architecture, configuration, and scripting (eScript, VB). Practical experience with Siebel migrations (upgrades, data migration, environment refresh). Expertise in Siebel integrations using EAI, web services (SOAP/REST), APIs or MQ. Proficiency in Oracle databases, SQL and PL/SQL. Familiarity with Agile ways of working and cross-functional collaboration. Nice to Have: Experience with Siebel 24.X+ Exposure More ❯
Employment Type: Contract
Rate: £500 - £600 per day
Posted:

Siebel Developer

London, South East, England, United Kingdom
Sanderson
Siebel architecture, configuration, and scripting (eScript, VB). Practical experience with Siebel migrations (upgrades, data migration, environment refresh). Expertise in Siebel integrations using EAI, web services (SOAP/REST), APIs or MQ. Proficiency in Oracle databases, SQL and PL/SQL. Familiarity with Agile ways of working and cross-functional collaboration. Nice to Have: Experience with Siebel 24.X+ Exposure More ❯
Employment Type: Contractor
Rate: £500 - £600 per day
Posted:

ServiceNow Developer

London, United Kingdom
Damia Group Ltd
and resolve technical issues and defects. Required qualifications Experience developing on the ServiceNow platform in a professional setting. Proficiency in JavaScript, Glide API, and ServiceNow development tools. Familiarity with REST/SOAP APIs, IntegrationHub, and MID Servers. Understanding of ITIL processes and service management principles. Strong problem-solving and communication skills. Preferred Qualifications ServiceNow Certified System Administrator (CSA). One More ❯
Employment Type: Contract
Rate: £400 - £480 per day
Posted:

Integration Developer - Salesforce Education Cloud-Student Systems Implementation

London, United Kingdom
Hybrid / WFH Options
InterQuest Group (UK) Limited
and delivering integrations using Microsoft Azure PaaS (Functions, Logic Apps, API Management, Service Bus,) Expertise in integration strategy, API management, and canonical data models. Experience of integrating with Salesforce (REST/SOAP APIs, platform events) and Canvas LMS or similar SaaS platforms. Familiarity with integrating legacy systems (SITS) with modern cloud-native systems. Solid understanding of Agile delivery, sprint planning More ❯
Employment Type: Contract, Work From Home
Rate: £400 - 500 per day
Posted:

Integration Developer - Salesforce Education Cloud-Student Systems Implementation

London, South East, England, United Kingdom
Hybrid / WFH Options
Interquest
and delivering integrations using Microsoft Azure PaaS (Functions, Logic Apps, API Management, Service Bus,) Expertise in integration strategy, API management, and canonical data models. Experience of integrating with Salesforce (REST/SOAP APIs, platform events) and Canvas LMS or similar SaaS platforms. Familiarity with integrating legacy systems (SITS) with modern cloud-native systems. Solid understanding of Agile delivery, sprint planning More ❯
Employment Type: Contractor
Rate: £400 - £500 per day
Posted:

IP Design Specialist - Architect

Reading, Berkshire, United Kingdom
Hybrid / WFH Options
Flint UK Technology Services
architectures, including microservices, API-driven platforms, and DevOps integration. Experience in enterprise security and network segmentation best practices. Familiarity with network automation and orchestration: Ansible, Python, Netconf/YANG, REST APIs. Excellent strategic thinking, documentation, and stakeholder communication skills. Desirable Certifications CCIE/JNCIE/SRA or equivalent level of demonstrable experience. TOGAF, AWS Solution Architect, or equivalent enterprise architecture More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

Workday Integration Consultant

Reading, Berkshire, South East, United Kingdom
Hollborn Recruitment Ltd
core knowledge to deliver effective integration solutions. Perform XML/XSLT transformations and handle various file formats (CSV, XML, JSON, etc.). Work with APIs, Web Services (SOAP/REST), and file transfer protocols (SFTP/FTP). Ensure accuracy, compliance, and performance of integrations across HR, Payroll, Benefits, and Finance systems. Collaborate with business stakeholders to translate requirements and More ❯
Employment Type: Contract
Rate: £350 per day
Posted:

WAF SME

Sheffield, Yorkshire, United Kingdom
Talent Smart Limited
attack techniques, including XSS, SQLi, XXE, SSRF, and path traversal. Hands-on experience tuning WAFs to allow business functionality while preventing exploitation. Solid knowledge of HTTP, HTTPS, XML, JSON, REST APIs, and web application behaviours. Experience in analysing logs and traffic anomalies to detect attacks or misconfigurations. Familiarity with secure SDLC processes and working with DevOps teams. Strong communication and More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

Integration Lead- Salesforce Education Cloud-Student Systems Implementation

United Kingdom
Hybrid / WFH Options
InterQuest Group (UK) Limited
and delivering integrations using Microsoft Azure PaaS (Functions, Logic Apps, API Management, Service Bus,) Expertise in integration strategy, API management, and canonical data models. Experience of integrating with Salesforce (REST/SOAP APIs, platform events) and Canvas LMS or similar SaaS platforms. Familiarity with integrating legacy systems (SITS) with modern cloud-native systems. Solid understanding of Agile delivery, sprint planning More ❯
Employment Type: Contract, Work From Home
Rate: £500 - 550 per day
Posted:

Integration Lead- Salesforce Education Cloud-Student Systems Implementation

South West, England, United Kingdom
Hybrid / WFH Options
Interquest
and delivering integrations using Microsoft Azure PaaS (Functions, Logic Apps, API Management, Service Bus,) Expertise in integration strategy, API management, and canonical data models. Experience of integrating with Salesforce (REST/SOAP APIs, platform events) and Canvas LMS or similar SaaS platforms. Familiarity with integrating legacy systems (SITS) with modern cloud-native systems. Solid understanding of Agile delivery, sprint planning More ❯
Employment Type: Contractor
Rate: £500 - £550 per day
Posted:

Security Cleared (SC) Axway API Developer/Administrator

United Kingdom
Synergize Consulting Ltd
capacity, and deliver service improvements. Liaise with customers to gather requirements and deliver solutions. Technical Knowledge Axway API Gateway 7.7 SFTP, HTTPS, SSL/TLS OAuth, JSON, XML, SOAP, REST, MIME Linux Scripting Experience Required Proven experience delivering API Gateway policies and Managed File Transfers (MFT) using Axway API Gateway 7.7 . Strong communication skills with the ability to engage More ❯
Employment Type: Contract
Rate: GBP Daily
Posted:

Informatica Developer Contract Dublin 6-12 Months

United Kingdom
Adecco
and Cloud Data Quality. Proficiency in SQL and working with relational databases such as Oracle, SQL Server, and PostgreSQL. You will have experience integrating MDM with external systems using REST/SOAP APIs. Proven experience with multi-domain MDM implementations (e.g., Customer, Product, Reference Data). If this role sounds of interest drop me a CV so that we can More ❯
Employment Type: Contract
Rate: GBP 474 - 517 Daily
Posted:

Informatica Developer Contract Dublin 6-12 Months

Dublin City Centre, Dublin, United Kingdom
Adecco
and Cloud Data Quality. Proficiency in SQL and working with relational databases such as Oracle, SQL Server, and PostgreSQL. You will have experience integrating MDM with external systems using REST/SOAP APIs. Proven experience with multi-domain MDM implementations (e.g., Customer, Product, Reference Data). If this role sounds of interest drop me a CV so that we can More ❯
Employment Type: Contract
Rate: £474 - £517/day ltd company
Posted:

Technical Support Engineer - Automation

Surrey, England, United Kingdom
Hybrid / WFH Options
Proactive Appointments
user permission levels, domain configuration, group policy objects and execution of SUDO Policies in UNIX/Windows. Understanding of protocols such as HTTP, TCP, FTP/SFTP, SOAP and REST Experience with troubleshooting tools such as Wireshark, Traceroute Solid understanding of object-oriented programming skills (Java strongly preferred) Strong troubleshooting/root cause isolation skills Demonstrated creative problem-solving approach More ❯
Employment Type: Contractor
Rate: £200 - £215 per day
Posted:

Senior Integration Developer

London, United Kingdom
Hybrid / WFH Options
Hays
secure, and scalable integrations for an end client. Key Requirements: Hands-on experience as a Senior Integration Developer, with D365 Finance integrations. Active Security Clearance (SC) Deep knowledge of REST APIs, OData, DMF packages, and data mapping (XSLT, XML, JSON, CSV). Proficiency in tools like Postman, Azure Logic Apps, PowerShell, and C#. Experience with ETL processes, error handling, idempotency More ❯
Employment Type: Contract
Rate: £500.0 - £515.0 per day + up to £515 pd (InsideIR35)
Posted:

Senior Integration Developer

London, South East, England, United Kingdom
Hybrid / WFH Options
Hays Specialist Recruitment Limited
and implementation of robust, secure, and scalable integrations for an end client. Key Requirements: Hands-on experience as a Senior Integration Developer, with D365 Finance integrations. Deep knowledge of REST APIs, OData, DMF packages, and data mapping (XSLT, XML, JSON, CSV). Proficiency in tools like Postman, Azure Logic Apps, PowerShell, and C#. Experience with ETL processes, error handling, idempotency More ❯
Employment Type: Contractor
Rate: £500 - £515 per day
Posted:

Tester-Salesforce- Azure Integration-Salesforce-Cloud

London, South East, England, United Kingdom
Hybrid / WFH Options
Interquest
in system integration testing across distributed systems and cloud platforms. Strong hands-on knowledge of Azure integration services (Logic Apps, Azure Functions, Service Bus, API Management). Experience with REST API testing, Swagger/OpenAPI validation, and API test automation. Solid background in non-functional testing, including performance, security, and resilience testing. Capability in DevOps testing, with the ability to More ❯
Employment Type: Contractor
Rate: £400 per day
Posted:

Business Systems Analyst

London, United Kingdom
Pontoon
stakeholder communication skills. You will need : Proven experience as a Business Analyst or Systems Analyst in a financial services, payments, or fintech environment. Strong knowledge of API-based systems (REST, JSON, XML) and how to document and validate API requirements. Familiarity with tools like Postman, Swagger/OpenAPI, or similar for API analysis and testing. Experience working with Agile methodologies More ❯
Employment Type: Contract
Rate: £650 - £700/day
Posted:

Business Systems Analyst

London, South East, England, United Kingdom
Pontoon
stakeholder communication skills. You will need : Proven experience as a Business Analyst or Systems Analyst in a financial services, payments, or fintech environment. Strong knowledge of API-based systems (REST, JSON, XML) and how to document and validate API requirements. Familiarity with tools like Postman, Swagger/OpenAPI, or similar for API analysis and testing. Experience working with Agile methodologies More ❯
Employment Type: Contractor
Rate: £650 - £700 per day
Posted:

Axway API Developer

Penwortham, Lancashire, United Kingdom
CBSbutler Holdings Limited trading as CBSbutler
Axway Patches, monitor capacity, providing service improvements Liaise with customers to define project requirements, document and design solutions Knowledge of: SFTP HTTPS SSL/TLS oAuth JSON XML SOAP REST Mime Linux Scripting More ❯
Employment Type: Contract
Rate: GBP 650 - 690 Daily
Posted:

Axway API Developer

Preston, Lancashire, United Kingdom
CBSbutler Holdings Limited trading as CBSbutler
Axway Patches, monitor capacity, providing service improvements Liaise with customers to define project requirements, document and design solutions Knowledge of: SFTP HTTPS SSL/TLS oAuth JSON XML SOAP REST Mime Linux Scripting More ❯
Employment Type: Contract
Rate: £650 - £690/day
Posted:

.NET Developer

South West, England, United Kingdom
Opus Recruitment Solutions Ltd
an initial 3 month contract. This will be hybrid (ideally weekly but can flex) and has been determined outside IR35.Skills & experience needed: .NET, .NETCore, C# in integration heavy environments REST, WebAPIs, OpenAPIs Experienced integrating with financial or ERP Systems For this position we are able to wait up to 2 weeks, though ideally looking to get someone started asap. If More ❯
Employment Type: Contractor
Rate: £300 - £400 per day
Posted:

NET Developer

England, Berkshire, United Kingdom
Opus Recruitment Solutions
initial 3 month contract. This will be hybrid (ideally weekly but can flex) and has been determined outside IR35. Skills & experience needed: .NET, .NETCore, C# in integration heavy environments REST, WebAPIs, OpenAPIs Experienced integrating with financial or ERP Systems For this position we are able to wait up to 2 weeks, though ideally looking to get someone started asap. If More ❯
Employment Type: Contract
Rate: £300 - £400/day Outside IR35, Hybrid
Posted:
REST
10th Percentile
£350
25th Percentile
£400
Median
£475
75th Percentile
£588
90th Percentile
£690