76 to 95 of 95 Contract REST Jobs

Business Process Automation Developer (IBM BAW)

Hiring Organisation
Matchtech
Location
Northampton, Northamptonshire, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £700/day
Responsibilities Design, develop and maintain IBM BAW workflow and process applications Translate business requirements into scalable technical solutions Develop integrations with enterprise systems, REST APIs and databases Participate in solution design, technical reviews and code quality initiatives Support Agile delivery activities including estimation, sprint planning and execution Troubleshoot and resolve … experience with IBM Business Automation Workflow (BAW) Experience designing and implementing complex workflow and case management solutions Strong Java development skills Experience integrating with REST APIs and enterprise applications Solid SQL and relational database experience Experience working within Agile delivery teams Experience supporting production applications and resolving complex technical issues ...

Network Engineer

Hiring Organisation
SUMMER-BROWNING ASSOCIATES LIMITED
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Contract
Contract Rate
£0.00 - £0.01 per day
Drive Network Automation, DevOps and Infrastructure as Code (IaC) practices. Develop automated network deployment and configuration solutions using Ansible, Python/PowerShell, Git and REST APIs. Integrate network provisioning and configuration into CI/CD pipelines. Support monitoring, observability, capacity planning, performance optimisation and continuous service improvement. What … wireless and load balancing. Strong Ansible experience, including playbooks, roles, inventories and automation workflows. Scripting experience with Python, PowerShell or Bash. Experience with Git, REST APIs, JSON/YAML, IaC and CI/CD. Experience supporting on-premises and cloud networking, resilience, high availability and disaster recovery. Strong troubleshooting, documentation ...

Senior .NET Developer

Hiring Organisation
Pontoon
Location
Bromley, London, United Kingdom
Employment Type
Contract
Contract Rate
£700 - £750/day Inside IR35
expected to have years of experience of commercial development experience utilising: TECHNICAL SKILLS: Deep functional knowledge or hands on design experience with Web Services (REST, SOAP, etc) Understanding of API design and documentation .NET 8.0/10 (C#) .Net CORE (C#) .NET Framework 4.7+ Angular (v2+), JavaScript Net MVC 5.0 … generative AI tools to support our candidate screening process. This helps us ensure a fair, consistent, and efficient experience for all applicants. Rest assured, all final decisions are made by our hiring team, and your application will be reviewed with care and attention. ...

Data Modelling Specialist

Hiring Organisation
McGregor Boyall Associates Limited
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Contract
solutions using Pydantic and FastAPI . Configure and enhance Collibra asset models and governance workflows. Build reusable automation, validation and integration components. Work with REST APIs, JSON, YAML and SQL. Support data quality, lineage, taxonomy and metadata management. Collaborate with technology, architecture, risk, compliance and business stakeholders. Leverage AI-assisted … were looking for Strong senior-level Python development experience. Hands-on experience with Pydantic for data modelling, validation and schema design. Experience with FastAPI, REST APIs, JSON, YAML and SQL . Strong understanding of data modelling, metadata, data governance and data quality . Hands-on experience with Collibra ...

Scala Engineer | SC Cleared | London | £620 pd

Hiring Organisation
Hays Technology
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£620/day £620 per day (inside IR35)
Help define the future vision and consolidation strategy for Attribute Reputation services Design and develop scalable, secure and testable backend solutions Build and enhance REST APIs that deliver attribute insights to digital services Improve existing services and reduce maintenance overhead through incremental re-architecting Support the adoption of managed services … automation and testing practices Essential skills and experience Active SC clearance Strong Scala development experience Experience with Play Framework or similar MVC/REST API frameworks SQL expertise AWS experience API design experience Continuous Integration experience Strong understanding of testing and automation Experience working in Agile delivery environments Experience within ...

Back End Engineer

Hiring Organisation
Pontoon
Location
Manchester, United Kingdom
Employment Type
Contract
automation. What you'll be doing Build backend services using Java 20% more focus on Python 80% and/or Node.js Develop secure, scalable REST APIs Design microservices and event-driven architectures Work with Kafka/Pub/Sub Conversant with GCP Implement OAuth, SAML and SSO Build cloud-native … generative AI tools to support our candidate screening process. This helps us ensure a fair, consistent, and efficient experience for all applicants. Rest assured, all final decisions are made by our hiring team, and your application will be reviewed with care and attention. ...

Integration Architect - Java, AWS, FS - OutsideIR35

Hiring Organisation
Sanderson Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £600 per day + Outside IR35
integration architecture aligned with enterprise standards Define and govern integration patterns across teams Design and deliver event-driven, API-first, and messaging solutions (NATS, REST) Lead end-to-end integration delivery, including hands-on development (Java/Spring) Ensure scalable, cloud-native solutions on AWS Produce architecture artefacts (blueprints, contracts … cross-team integration efforts Primary Skills: Event-driven architecture and messaging systems (NATS, pub/sub, async patterns) API-first design and integration patterns (REST, gRPC) Java/Spring Boot and microservices architecture Cloud-native integration on AWS (ECS/EKS, SQS/SNS, API Gateway) End-to-end integration ...

AI Engineer

Hiring Organisation
Adecco
Location
Manchester, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £800/day
Agents and Agentic workflows to automate business processes. Create effective prompts and implement prompt engineering best practices. Integrate AI services with enterprise systems via REST APIs. Develop scalable solutions using Python and SQL. Test, evaluate, and improve AI model performance and reliability. Work closely with engineering, data, and business teams … Retrieval-Augmented Generation). Experience developing AI Agents or Agentic AI applications. Strong Python development skills. Strong SQL skills. Experience integrating applications using REST APIs. Proven prompt engineering experience. Experience deploying AI solutions into production environments. Excellent stakeholder management and communication skills. Desirable Experience Knowledge Graphs. LangChain and/ ...

SC Cleared Pega Lead System Architect / Solution Architect

Hiring Organisation
Hays Technology
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£553/day £553 per day (inside IR35)
compliance with Pega guardrails and engineering best practice. Lead complex technical decision-making and resolve architectural and performance challenges. Design scalable integration patterns using REST APIs, connectors, services, data pages and enterprise integration technologies. Define authentication, authorisation, access control and security architecture. Ensure solutions meet performance, scalability, resilience, availability … Pega case management Application architecture Data modelling Enterprise integrations Strong knowledge of Pega design principles, guardrails and reusable architecture frameworks. Experience designing and implementing REST API integrations, services and connectors. Strong understanding of enterprise integration patterns. Experience designing secure Pega solutions including authentication, authorisation and role-based or attribute-based ...

S/4HANA - Coupa Integration Architect

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £598/day
integrations between Coupa and SAP S/4HANA for complex organisations, from design through cutover and Hypercare. Hands-on proficiency building and managing APIs (REST/JSON, OData), IDocs, and BAPIs, including schema design, error handling, and performance tuning. Strong knowledge of Coupa configuration in the context of integration (supplier … able to prioritise and meet challenging deadlines; credible, resilient, and comfortable challenging the status quo to drive the best integration outcomes. Technical: API Engineering (REST/OData), specification using OpenAPI/Swagger, Postman-based testing. SAP integration artefacts (IDoc types for vendor, PO, GR, invoice; BAPI/RFC; ALE; OData ...

Solution Architect - Digital Applications

Hiring Organisation
AMS CWS
Location
Macclesfield, Cheshire, North West, United Kingdom
Employment Type
Contract, Work From Home
throughout the software development lifecycle, ensuring solutions are practical, achievable and aligned to engineering best practice. Define and review API strategies, including GraphQL and REST service design. Support the adoption of domain-driven design, microservices, event-driven architectures and modern integration patterns. Ensure appropriate consideration is given to security, authentication … based applications. Strong understanding of frontend and backend application architectures with experience in Java and Angular. Experience designing and consuming GraphQL and/or REST APIs. Knowledge of microservices, domain-driven design and distributed systems architecture. Experience with containerised cloud-hosted applications and modern cloud platforms. Understanding of event-driven ...

ServiceNow Developer

Hiring Organisation
CPS Group (UK) Limited
Location
Nationwide, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £470/day
Inside IR35 - via Umbrella) Location: Remote, UK Start: ASAP/Urgent Duration: 6+ Months Specialism(s): ServiceNow, ITSM, CSA, CAD, JavaScript, REST APIs, SOAP APIs, JSON, XML, Service Catalog, Workflow Automation, Flow Designer, Business Rules, Incident Management, Change Management, Problem Management, Asset Management, CMDB, Integrations, Platform Administration, Troubleshooting, Technical Documentation … ServiceNow ITSM solutions. * Strong knowledge of the ServiceNow platform and development best practices. * Experience with JavaScript, HTML/XHTML, XML, and JSON. * Knowledge of REST and SOAP APIs and web services development. * Excellent written and verbal communication skills. * Strong analytical and problem-solving skills. * A customer-focused mindset with ...

Senior Network Engineer

Hiring Organisation
EUROPEAN SOFTWARE SOLUTIONS (UK) LIMITED
Location
Cambridge, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Contract
Contract Rate
£400 per day
integrations between NetBox and ServiceNow CMDB/ITSM . Automate network discovery, compliance reporting, auditing and configuration validation. Expand network automation using Python, Ansible, REST APIs and, where applicable, Terraform. Develop reusable automation workflows, operational runbooks and documentation. Perform network device baselining and configuration validation. Improve network monitoring, data quality … Infoblox Core Networking Routing & Switching TCP/IP BGP OSPF MPLS VLANs WAN/LAN SD-WAN Network Security Fundamentals Network Automation Python Ansible REST APIs Terraform desirable PowerShell desirable Git/GitHub desirable Monitoring & Observability Experience with platforms such as: SolarWinds Auvik IP Fabric LogicMonitor Dynatrace Azure Monitor Grafana ...

Lead Azure Databricks Platform Engineer / Architect

Hiring Organisation
TXP
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£500 - £501 per day
Delta Lake. Implement full and incremental ingestion, CDC where appropriate, schema evolution, reconciliation, error handling and data quality controls. Design reusable integration patterns for REST APIs, SaaS platforms, databases, files, object storage, document repositories, enterprise applications and public/external data providers. Implement secure authentication and credential handling for external … monitoring and private connectivity Databricks SQL, Delta Lake and performance optimisation Python, PySpark and SQL Jobs/workflows, incremental processing, CDC and data quality REST/API and external data integration patterns FinOps, cost attribution, tagging, budgets, monitoring and operational support Experience and Candidate Profile Significant experience delivering enterprise Azure ...

Android Developer x 2 - FinTech

Hiring Organisation
Sanderson Recruitment
Location
South West, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £650 per day
MVVM or Clean Architecture. Experience with dependency injection frameworks such as Hilt or Dagger . Proficiency with Coroutines and asynchronous programming. Experience consuming REST APIs and working with JSON data. Familiarity with Git-based source control and Agile delivery methodologies. Strong understanding of mobile application security and performance optimisation. Desirable … customer experience. Technical Environment Kotlin Jetpack Compose MVVM/Clean Architecture Hilt/Dagger Coroutines & Flow Retrofit Room Firebase Git CI/CD REST APIs Agile/Scrum Reasonable Adjustments: Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built ...

Server Tooling & Orchestration Specialist

Hiring Organisation
Experis
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £610 per day
automation using Active Directory, Exchange Online, Azure AD/Entra ID Experience integrating SCORCH with ServiceNow, including ITSM workflows, automated ticket creation, request fulfilment, REST API and OAuth-based integrations Knowledge of Microsoft SCOM integration, alert processing, event management workflows and monitoring-tool integration Microsoft SQL Server administration fundamentals relevant … effective under pressure, particularly during critical situations Flexibility to support out-of-hours activities where required Desirable Experience with Kelverion Integration Packs, including ServiceNow REST, SQL Server, data manipulation, text manipulation and runbook management Experience supporting highly available SCORCH architectures, SQL Always-On Availability Groups, Hyper-V Replica or equivalent ...

Network Automation Developer

Hiring Organisation
McGregor Boyall Associates Limited
Location
Chester, Cheshire, North West, United Kingdom
Employment Type
Contract
structured automation team. Key Responsibilities Develop and maintain Python-based network automation scripts . Support automation of operational and network infrastructure tasks. Work with REST APIs and JSON to integrate systems and exchange data. Assist with monitoring, alerting and network observability solutions. Troubleshoot automation and infrastructure issues. Follow established engineering … Good working knowledge of Python , including writing and maintaining scripts. Understanding of enterprise networking including routing, switching, wireless and basic SD-WAN. Experience with REST APIs, JSON and Git . Basic Linux knowledge and troubleshooting experience. Familiarity with monitoring, telemetry and observability concepts. Good communication and collaboration skills. A willingness ...

Microsoft Copilot Engineer / Architect | AI & Automation | Remote

Hiring Organisation
WeDoTech
Location
London, Bristol, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £800/day
environments Build solutions across Power Apps, Power Automate, Dataverse, SharePoint and Microsoft 365 Integrate agents and applications with existing client platforms using Microsoft Graph, REST APIs and Azure services Design solutions involving knowledge retrieval, RAG, document processing and autonomous workflows Advise clients on AI security, governance, identity and deployment considerations … Microsoft Foundry/Azure AI services Azure AI Search, RAG and generative AI solutions Conversational AI, agentic AI and autonomous workflows Microsoft Graph and REST API integrations Dataverse, SharePoint and Teams Entra ID, app registrations, permissions and authentication Enterprise AI security and governance Git, CI/CD and Azure DevOps ...

Network Engineer

Hiring Organisation
Third Nexus Group Limited
Location
Cambridge, Cambridgeshire, United Kingdom
Employment Type
Contract
Contract Rate
£375 - £400/annum
continual data-quality reviews. Support integrations between the Network Source of Truth and ServiceNow CMDB/ITSM. Expand network automation using Python, Ansible, REST APIs and, where applicable, Terraform. Automate network discovery, compliance reporting, auditing and configuration validation. Develop reusable automation workflows, operational runbooks and controlled implementation processes. Implement … switching, TCP/IP, BGP, OSPF, MPLS, VLANs, WAN/LAN, SD-WAN and network security fundamentals. Automation Practical capability in Python, Ansible and REST APIs. Experience with Terraform, PowerShell and Git/GitHub is desirable. Monitoring & Observability Experience with network monitoring or observability platforms such as netbox, SolarWinds, Auvik ...

linux Engineer

Hiring Organisation
Randstad Technologies Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£300 - £350/day
Systems: Build clean Python and Ansible code to remove repetitive setup, patching, and configuration tasks across enterprise infrastructure. API Integration: Connect infrastructure endpoints via REST APIs to deliver self-service, automated compute and network environments. Lab Testing: Run hands-on testing in lab environments to validate and certify new hardware …/TLS, and DNS. Command Line Control: Daily experience inside the Linux CLI, managing system kernels, storage, and file systems. APIs & Tooling: Working with REST APIs, Git, CI/CD pipelines, and infrastructure-as-code tools. London 3 days on the office | 9 Months Contract + Extension ...