Contract WebServices Job Vacancies

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2025-0174 L3 App Support for HR and CIS Security NS BELGIUM - 11 JUL RELAUNCH

London, South East, England, United Kingdom
Park Lane Recruitment Ltd
Knowledge of NATO HR processes; Knowledge and experience in state-of-the-art technologies, relevant to software engineering: Technologies and standards (at least 4 of them): HTML5, REST Services, Web Services, XML, SQL, Visual Basic for Applications; Application server technologies and Relational data base management systems; programming languages and platforms like .NET, C#, JAVA, JavaScript More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Senior ServiceNow Architect - MUST HOLD SC AND NPPV3 CLEARANCE - Remote (80%) and London (20%)

London, United Kingdom
Hybrid / WFH Options
Octopus Computer Associates
/BE SOLE UK NATIONAL MUST BE PAYE THROUGH UMBRELLA Role Description: Skills Required: Understanding of the key technologies relevant to the ServiceNow integration solutions including: SSO, SAML, SSL, Web Services, LDAP, JDBC, ODBC, REST, SOAP, SCP, FTPS, JSON ServiceNow Developer certification is a plus Experience with other ITSM software (BMC Remedy ITSM, HP, Landesk, etc.) Experience with orchestration tools More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

Senior ServiceNow Architect - SC & NPPV3 Cleared

London, United Kingdom
Hybrid / WFH Options
Whitehall Resources Ltd
requires Security Clearance and NPPV3 Clearance to be held* *Inside IR35* Skills Required: . Understanding of the key technologies relevant to the ServiceNow integration solutions including: SSO, SAML, SSL, Web Services, LDAP, JDBC, ODBC, REST, SOAP, SCP, FTPS, JSON . ServiceNow Developer certification is a plus . Experience with other ITSM software (BMC Remedy ITSM, HP, Landesk, etc.) . Experience More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

Senior ServiceNow Architect

London, United Kingdom
Hybrid / WFH Options
Trust In Soda
providing oversight and best practices. Align deliverables with business objectives and facilitate stakeholder sign-off. Essential Skills & Experience: In-depth knowledge of ServiceNow and integration technologies: SSO, SAML, SSL, Web Services, LDAP, JDBC, ODBC, REST, SOAP, SCP, FTPS, JSON. Previous experience with ITSM tools such as BMC Remedy, HP, or Landesk. Experience with orchestration tools (eg, HP Operations Orchestrator, BMC More ❯
Employment Type: Contract
Rate: GBP 680 Daily
Posted:

ServiceNow Architect

London, United Kingdom
Henderson Scott
experience as a ServiceNow Architect on integration projects, ideally within the public sector. Familiar with key integration technologies: SSO, SAML, SSL REST, SOAP, JSON LDAP, JDBC, ODBC SCP, FTPS, Web Services Experience with: JavaScript (HTML5, Jelly, jQuery, AngularJS) Agile/Scrum delivery Jira, Confluence, RabbitMQ, Apache Camel, DevOps Knowledge of: Microservices architecture Enterprise integration patterns Exposure to other ITSM platforms More ❯
Employment Type: Contract
Posted:

ServiceNow Architect

London, South East, England, United Kingdom
Henderson Scott
experience as a ServiceNow Architect on integration projects, ideally within the public sector. Familiar with key integration technologies: SSO, SAML, SSL REST, SOAP, JSON LDAP, JDBC, ODBC SCP, FTPS, Web Services Experience with: JavaScript (HTML5, Jelly, jQuery, AngularJS) Agile/Scrum delivery Jira, Confluence, RabbitMQ, Apache Camel, DevOps Knowledge of: Microservices architecture Enterprise integration patterns Exposure to other ITSM platforms More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Maximo Consultant

Watford, Hertfordshire, United Kingdom
ECS Resource Group Limited
or Facilities. Extensive hands-on experience with IBM Maximo, SQL, and/or DB2. Strong skills in system testing, QA practices, and troubleshooting methodologies. Familiarity with integration tools (ESB, Web Services, WebSphere, SOAP). Knowledge of infrastructure: Windows Server/Client, RDS, IIS/Apache/WebSphere, web browsers. Experience in system upgrades, migrations, and CI/CD (Microsoft DevOps More ❯
Employment Type: Contract
Rate: GBP 500 - 600 Daily
Posted:

Maximo Consultant

Watford, Hertfordshire, South East, United Kingdom
ECS
or Facilities. Extensive hands-on experience with IBM Maximo, SQL, and/or DB2. Strong skills in system testing, QA practices, and troubleshooting methodologies. Familiarity with integration tools (ESB, Web Services, WebSphere, SOAP). Knowledge of infrastructure: Windows Server/Client, RDS, IIS/Apache/WebSphere, web browsers. Experience in system upgrades, migrations, and CI/CD (Microsoft DevOps More ❯
Employment Type: Contract
Rate: £500 - £600 per day
Posted:

Platform Engineering Lead

Bromley, Greater London, Bromley Town, United Kingdom
Ascendion
enterprise-grade platform solutions Experience in a highly Agile continuous integration and continuous deployment environment, preferably within a financial domain. Strong experience in Java/J2EE, Spring Boot, Mule, web Services, Kafka, SQL & PL/SQL (Oracle) Strong knowledge of XML, JSON and its usage within API and Microservice implementations at scale. Significant expertise in cloud-native deployment using OpenShift More ❯
Employment Type: Permanent, Contract
Posted:

Software Engineer (Java) - Active Savings (12 Month FTC)

Bristol, Avon, South West, United Kingdom
Hybrid / WFH Options
Hargreaves Lansdown
easy to switch your money on. One online account lets you choose savings products from a range of banks and building societies. In Active Savings we build and maintain web services for our clients, partner banks and internal operations teams. These services are written in Java, with a front end written using HTML communicating with an Oracle database. Within this More ❯
Employment Type: Contract, Part Time, Work From Home
Salary: £65,000
Posted:

C# Software Engineer

Stevenage, Hertfordshire, United Kingdom
Hybrid / WFH Options
Morson Talent
into technical detail. Excellent verbal, presentation and written communication skills Knowledge of using Microsoft Windows and Linux operating systems Desirable: Distributed simulation standards/Protocols (DIS, HLA, DDS) and web services development (JavaScript, Node JS or similar) Military Communications, Datalinks and Interfaces such as 1553/1760 and Ethernet TCP/IP Practical knowledge of System integration principles and processes More ❯
Employment Type: Contract
Rate: £65/hour Inside IR35
Posted:

C# Software Engineer

Stevenage, Hertfordshire, South East, United Kingdom
Hybrid / WFH Options
Morson Talent
into technical detail. Excellent verbal, presentation and written communication skills Knowledge of using Microsoft Windows and Linux operating systems Desirable: Distributed simulation standards/Protocols (DIS, HLA, DDS) and web services development (JavaScript, Node JS or similar) Military Communications, Datalinks and Interfaces such as 1553/1760 and Ethernet TCP/IP Practical knowledge of System integration principles and processes More ❯
Employment Type: Contract, Work From Home
Rate: £65 per hour + Inside IR35
Posted:

C# Software Engineer

Stevenage, Hertfordshire, United Kingdom
Hybrid / WFH Options
Meritus
technical detail. Excellent verbal, presentation and written communication skills Knowledge of using Microsoft Windows and Linux operating systems Non-essential Distributed simulation standards/Protocols (DIS, HLA, DDS) and web services development (JavaScript, Node JS or similar) Military Communications, Datalinks and Interfaces such as 1553/1760 and Ethernet TCP/IP Practical knowledge of System integration principles and processes More ❯
Employment Type: Contract
Rate: £60 - £65/hour INSIDE IR35
Posted:

C# Software Engineer

Stevenage, Hertfordshire, South East, United Kingdom
Hybrid / WFH Options
Yolk Recruitment
technical detail. Excellent verbal, presentation and written communication skills Knowledge of using Microsoft Windows and Linux operating systems Non-essential Distributed simulation standards/Protocols (DIS, HLA, DDS) and web services development (JavaScript, Node JS or similar) Military Communications, Datalinks and Interfaces such as 1553/1760 and Ethernet TCP/IP Practical knowledge of System integration principles and processes More ❯
Employment Type: Contract, Work From Home
Rate: £60 - £65 per hour + INSIDE IR35
Posted:

.NET Developer

Warrington, Cheshire, North West, United Kingdom
Hays
of working with RDBMS such as Oracle, MySQL or Postgres Excellent knowledge of object-oriented design patterns (GOF, OOAD) & design principles (SOLID, KISS) Proven track record of developing RESTful web services In addition, we are looking for candidates who have: Preferably worked within multidisciplinary teams in an Agile and DevOps environment Experience of delivering in a Government Digital Service (GDS More ❯
Employment Type: Contract
Rate: £400.0 - £420.0 per day + 400-420
Posted:

Workday Extend Expert

Norwich, Norfolk
LA International Computer Consultants Ltd
Our client is looking for a Workday Extend Expert to join their team on a six month initial contract, working hybrid out of their site in Norwich. They are seeking a skilled Workday Extend Expert to support a client in More ❯
Employment Type: Contract
Rate: £540 - £550
Posted:

Senior Node.js Developer

West London, London, England, United Kingdom
Arc IT Recruitment
problem-solving and debugging skills. Strong communication and collaboration abilities. Tech Stack You’ll Work With: Node.js TypeScript Firebase/Firestore Redis Microservices Nice to have: Experience with Azure Web Services CMS development experience This opportunity is hybrid (3 days a week in their West London office).to 475 per day Outside IR35 More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

C# Software Engineer

Bristol, Avon, South West, United Kingdom
Defence
presentation communication skills. Familiarity with both Microsoft Windows and Linux operating systems. Desirable Skills & Experience: Knowledge of distributed simulation standards/protocols such as DIS, HLA, DDS. Experience with web services development, including JavaScript, Node.js, or similar technologies. Familiarity with military communications, datalinks, and interfaces (e.g., 1553/1760, Ethernet TCP/IP). Practical knowledge of system integration principles More ❯
Employment Type: Contract
Rate: Up to £65 per hour
Posted:

Workday Extend Expert

Norwich, Norfolk
LA International Computer Consultants Ltd
Our client is looking for a Workday Extend Expert to join their team on a six month initial contract, working hybrid out of their site in Norwich. They are seeking a skilled Workday Extend Expert to support a client in More ❯
Employment Type: Contract
Rate: £540 - £550
Posted:

Full Stack developer

Cambridge, Cambridgeshire, United Kingdom
Experis
cloud services where we make use of Go, PostgreSQL and AWS Lambda. Required Proven experience working with Python Understanding of Django, JavaScript and SQL Successful experience of designing scalable web services Ability to debug and optimize complex queries Bachelor's degree in Computer Science or equivalent Desirable Experience designing and deploying Cloud services at scale (we use Amazon AWS) Experience More ❯
Employment Type: Contract
Posted:

Full Stack developer

Cambridge, Cambridgeshire, East Anglia, United Kingdom
Experis
cloud services where we make use of Go, PostgreSQL and AWS Lambda. Required Proven experience working with Python Understanding of Django, JavaScript and SQL Successful experience of designing scalable web services Ability to debug and optimize complex queries Bachelor's degree in Computer Science or equivalent Desirable Experience designing and deploying Cloud services at scale (we use Amazon AWS) Experience More ❯
Employment Type: Contract
Posted:

Workday Financials Solution Architect

London, South East, England, United Kingdom
Lorien
Salesforce technologies (e.g. Salesforce Lightning PaaS for application development) and ServiceNow Strong technical skills in Enterprise-grade integration architecture including modern RESTful API approaches and traditional file transfer, messaging, web services and ESB approaches Good technical skills and awareness of enterprise-grade solution architecture definition integrating channel solutions with core business systems, CRM (preferably some Salesforce CRM technical awareness), HR More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

ServiceNow Solution Architect - Hybrid Working

London, South East, England, United Kingdom
Hybrid / WFH Options
Lorien
Salesforce technologies (e.g. Salesforce Lightning PaaS for application development) and ServiceNow Strong technical skills in Enterprise-grade integration architecture including modern RESTful API approaches and traditional file transfer, messaging, web services and ESB approaches Good technical skills and awareness of enterprise-grade solution architecture definition integrating channel solutions with core business systems, CRM (preferably some Salesforce CRM technical awareness), HR More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Microsoft Solution Architect - Hybrid Working

London, South East, England, United Kingdom
Hybrid / WFH Options
Lorien
Salesforce technologies (e.g. Salesforce Lightning PaaS for application development) and ServiceNow Strong technical skills in Enterprise-grade integration architecture including modern RESTful API approaches and traditional file transfer, messaging, web services and ESB approaches Good technical skills and awareness of enterprise-grade solution architecture definition integrating channel solutions with core business systems, CRM (preferably some Salesforce CRM technical awareness), HR More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Azure Solution Architect - Hybrid Working

London, South East, England, United Kingdom
Hybrid / WFH Options
Lorien
Salesforce technologies (e.g. Salesforce Lightning PaaS for application development) and ServiceNow Strong technical skills in Enterprise-grade integration architecture including modern RESTful API approaches and traditional file transfer, messaging, web services and ESB approaches Good technical skills and awareness of enterprise-grade solution architecture definition integrating channel solutions with core business systems, CRM (preferably some Salesforce CRM technical awareness), HR More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted: