15 of 15 Contract OpenAPI Jobs

Senior Java Developer

Hiring Organisation
TXP
Location
Telford, Shropshire, West Midlands, United Kingdom
Employment Type
Contract
Contract Rate
£0.00 - £550 per day
delivering solutions within complex enterprise environments Desirable Skills Experience with any of the following would be advantageous: JPA Kibana Maven Mockito AWS GitLab Helm OpenAPI SQL Shell Scripting Preferred Background Candidates from the following sectors are particularly welcome: Public Sector/Government Banking Financial Services Insurance Utilities Telecommunications Other ...

Golang Full Stack Developer

Hiring Organisation
DNS Info Ltd
Location
Glasgow, Glasgow City, City of Glasgow, United Kingdom
Employment Type
Contract
Contract Rate
£350 - £450/day Inside IR35
proxies/API gateways. Knowledge of TLS/mTLS, SNI, ALPN, and certificate management. Experience with API Gateway and cloud-native networking. Experience with OpenAPI/Swagger. Experience working with distributed systems and high-throughput applications. ...

Senior webMethods Integration Developer

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£625 - £645/day inside ir35
webMethods webMethods Flow Services 10.15+ webMethods Integration Server 10.15+ webMethods Designer Universal Messaging/JMS webMethods API Gateway 10.15+ REST/SOAP Swagger/OpenAPI AWS S3 connectors/file transfer Data & search SQL - Oracle, MSSQL or MySQL Elastic/OpenSearch Cloud & infrastructure Azure Kubernetes fundamentals - pods, services, ingress ...

Lead Java Engineer - Remote

Hiring Organisation
FDM Group Ltd
Location
Telford, Telford and Wrekin, Shropshire, United Kingdom
Employment Type
Contract
directed and delivery-focused, able to manage competing priorities Technologies Core Technologies Java Spring Boot JUnit Desirable Technologies JPA Maven Mockito SQL AWS GitLab OpenAPI Helm Kibana Shell Scripting ...

Quality Engineer

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Telford, Shropshire, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £430/day
context switch across different priorities. Desirable JUnit Playwright/Selenium Cucumber/Gherkin Gatling OWASP ZAP SonarQube WireMock Kubernetes/Docker Microservices AWS OpenAPI WCAG/Axe/Wave GitHub Copilot Agile Scrum practices If this role is of interest apply now or email your ...

Quality Engineer

Hiring Organisation
Sanderson Government and Defence
Location
Telford, Shropshire, West Midlands, United Kingdom
Employment Type
Contract
communication skills Agile Scrum experience Quality-driven mindset Desirable Skills Playwright, JUnit, Selenium, Cucumber/Gherkin, OWASP ZAP, SonarQube, Kubernetes, Docker, AWS, Microservices, OpenAPI, WCAG and DevSecOps practices. What We're Looking For A proactive Quality Engineer who thrives in Defence environments, enjoys solving complex technical challenges ...

Java Developer

Hiring Organisation
CBSbutler Holdings Limited
Location
Telford, Shropshire, West Midlands, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £425 per day
expected to grow significantly over the coming years. Key Skills Strong Java development experience Spring/Spring Boot Microservices Git SQL & MongoDB Swagger/OpenAPI Software testing and code quality Application monitoring and troubleshooting Shell scripting Kubernetes - desirable, but not essential This is a great opportunity for a Java ...

Senior Integration Architect

Hiring Organisation
TXP
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£700/day
Skills & Experience Extensive experience in enterprise integration architecture and delivery within large-scale transformation or migration programmes. Strong expertise in API design, REST services, OpenAPI specifications, and modern integration patterns. Experience designing and implementing service-based and distributed architectures. Working knowledge of enterprise integration platforms such as SAP Integration ...

Software Developer C and Linux

Hiring Organisation
System Recruitment
Location
Lymington, Hampshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£60,000
level Understanding of secure configuration delivery and deployment auditability of newly provisioned systems API Design & Implementation (maybe): Experience/Familiarity with: Working with OpenAPI (Swagger) specifications to define service interfaces Implementing APIs in C or similarly low-level environments, without reliance on full-stack frameworks Designing for defensive input ...

SAP Integration Analyst

Hiring Organisation
TXP
Location
Telford, Shropshire, West Midlands, United Kingdom
Employment Type
Contract
Contract Rate
£0.00 - £500 per day
analytical approach with strong attention to detail. Desirable Experience API-led and event-driven integration architectures. REST, SOAP, messaging, and file-based integration technologies. OpenAPI specifications and API management platforms. Cloud migration, application modernisation, or data centre exit programmes. Dependency mapping and application portfolio assessment. Jira, Azure DevOps, Confluence ...

Integration Analyst

Hiring Organisation
CBSbutler Holdings Limited
Location
Telford, Shropshire, West Midlands, United Kingdom
Employment Type
Contract
Contract Rate
Up to £450 per day + inside ir35
flows Agile delivery and backlog management Technical documentation and delivery artefacts Working effectively across both technical and business stakeholders Experience with REST, SOAP, messaging, OpenAPI, API management or event-driven architectures would be highly relevant. Cloud migration, application modernisation, data-centre exit, decommissioning or large-scale transformation experience would ...

webMethods Integration SME

Hiring Organisation
Synergize Consulting Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
We are currently hiring for an SC Cleared webMethods SME for an initial 3-6 months contract assignment. (Duration is very likely to extend). You must hold current active SC Clearance. This is a ...

SAP Technical Architect

Hiring Organisation
TXP
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £625/day
practices for SAP integration delivery. What You'll Be Working On You'll help shape and deliver improvements across areas such as: SAP API & OpenAPI Enablement - accelerating API specification generation, validation, and governance. Documentation Automation - using AI and tooling to simplify and improve the creation of SAP technical … ability to demonstrate measurable business value. Desirable Skills & Experience Experience with SAP PI/PO, SAP Integration Suite, or similar integration platforms. Knowledge of OpenAPI specifications and contract-first API development. Experience with automated API testing and quality assurance tooling. Exposure to AI-assisted software development and engineering productivity ...

Technical Business Analyst

Hiring Organisation
Deerfoot Recruitment Solutions Limited
Location
Stanwell Moor, Middlesex, United Kingdom
Employment Type
Contract
Contract Rate
GBP 350 - 420 Daily
airline customers, with a real say in how a complex set of connected products behaves. The role is properly technical: you'll read OpenAPI specifications, query databases and contribute to solution design, using Jira, Confluence and GitHub. It's a 12 month contract, hybrid with half your time … stories, business rules, process flows, acceptance criteria and functional specifications Analysing APIs, integrations, data flows and system interactions across interconnected products, reading Swagger and OpenAPI specifications Writing and running database queries to investigate data, validate behaviour and support analysis Contributing to solution design alongside Architects and Engineers Validating requirements ...

Technical Business Analyst

Hiring Organisation
Deerfoot Recruitment Solutions Limited
Location
Hounslow, London, Stanwell Moor, Surrey, United Kingdom
Employment Type
Contract
Contract Rate
£350 - £420/day Hybrid Working
airline customers, with a real say in how a complex set of connected products behaves. The role is properly technical: you'll read OpenAPI specifications, query databases and contribute to solution design, using Jira, Confluence and GitHub. It's a 12 month contract, hybrid with half your time … stories, business rules, process flows, acceptance criteria and functional specifications Analysing APIs, integrations, data flows and system interactions across interconnected products, reading Swagger and OpenAPI specifications Writing and running database queries to investigate data, validate behaviour and support analysis Contributing to solution design alongside Architects and Engineers Validating requirements ...