Date posted
Commute time
Locations
Type of Company
Job types
Salaries
Locations
Locations
Salaries
Date posted
Type of Company
Job types
Locations
- Southwark
- The City, City (EC3)
- The City, City (EC2)
- Duxford
- Felbridge
- Greenwich
- Lambeth
- Moorgate
- The City, City (EC4)
- Bermondsey
- City of London
- South East London
- Central London
- West End
- Cambridge
- Reading
- Oxford
- South West London
- Northampton
- Milton Keynes
- London
- Berkshire
- Oxfordshire
- Surrey
- Cambridgeshire
- Hertfordshire
- Buckinghamshire
- Northamptonshire
- Hampshire
- Bedfordshire
- South East
- East Anglia
- East Midlands
- Midlands
70 Contract API jobs in Meadow Green, Welwyn Garden City + 20 miles
745 exact matches jobs are outside your preferred location
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Automation Tester - .Net - Specflow - Remote - Inside IR35
Automation Tester - .Net - Specflow - Remote - Inside IR35
The Bridge (IT Recruitment) Limited
NN4, Northampton, NN4 0AB
£550 - 575 per day
API
API
Strong knowledge of the API/integration lifecycle, including design, deployment, and enhancement. * Expertise in RESTful & SOAP API design, APIM policy, and transformations. * Skilled in API/Integration security protocols & best practices. * Practical experience with Postman, API monitoring, and documentation tools. * Knowledge of Open API Specification, WSDL, SOAP, XSLT. * Application Insight proficiency in .NET and .NET Core (Web, API) and working knowledge of VS Code with Azure.
Strong knowledge of the API/integration lifecycle, including design, deployment, and enhancement. * Expertise in RESTful & SOAP API design, APIM policy, and transformations. * Skilled in API/Integration security protocols & best practices. * Practical experience with Postman, API monitoring, and documentation tools. * Knowledge of Open API Specification, WSDL, SOAP, XSLT. * Application Insight proficiency in .NET and .NET Core (Web, API) and working knowledge of VS Code with Azure.
NEW
Security awareness (especially around data flows and API access) RESTful API design and integration API authentication methods
Security awareness (especially around data flows and API access) RESTful API design and integration API authentication methods
NEW
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Integration Engineer Contact (Outside IR35) - Oxfordshire
Integration Engineer Contact (Outside IR35) - Oxfordshire
Halian Technology Limited
OX1, Oxford
From £400 to £550 per day
Security awareness (especially around data flows and API access) RESTful API design and integration API authentication methods
Security awareness (especially around data flows and API access) RESTful API design and integration API authentication methods
NEW
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Back End Integration Engineer
Back End Integration Engineer
I3 Resourcing Limited
The City, EC3V 3ND
£70000 - £80000 per annum + + BENS + BONUS
Strong experience in application and integration design, including microservices architecture and API lifecycle management. o API Management, Service Bus, Logic Apps, Azure Functions
Strong experience in application and integration design, including microservices architecture and API lifecycle management. o API Management, Service Bus, Logic Apps, Azure Functions
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Strong knowledge of GraphQL (API design, schema evolution, integration).
Strong knowledge of GraphQL (API design, schema evolution, integration).
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API knowledge - CSPM integration with other tools using APIs
API knowledge - CSPM integration with other tools using APIs
PREMIUM
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Lead QA Engineer, Commodities Trading, London
Lead QA Engineer, Commodities Trading, London
Harvey Nash
London
£120000.00 - £135000.00 per annum + Extensive Benefits
My Leading Commodities Trading Client are looking for a Lead QA Engineer to Lead on Strategy, Focus and Delivery for a team of 8 UI, DB, API QA's working in a C# / JavaScript Technology Stack having ownership for the Oil and Gas Trading Platform. * Lead Team of 8 QA Engineers across (UI, DB and API Testing), Goal Setting, Direction, Priority / Focus, Delivery etc. * Extensive experience in Automated Testing across UI, DB and API in a Trading Environment.
My Leading Commodities Trading Client are looking for a Lead QA Engineer to Lead on Strategy, Focus and Delivery for a team of 8 UI, DB, API QA's working in a C# / JavaScript Technology Stack having ownership for the Oil and Gas Trading Platform. * Lead Team of 8 QA Engineers across (UI, DB and API Testing), Goal Setting, Direction, Priority / Focus, Delivery etc. * Extensive experience in Automated Testing across UI, DB and API in a Trading Environment.
)
Lead QA Engineer, Commodities Trading, London
Lead QA Engineer, Commodities Trading, London
Harvey Nash
London
£120000.00 - £135000.00 per annum + Extensive Benefits
My Leading Commodities Trading Client are looking for a Lead QA Engineer to Lead on Strategy, Focus and Delivery for a team of 8 UI, DB, API QA's working in a C# / JavaScript Technology Stack having ownership for the Oil and Gas Trading Platform. * Lead Team of 8 QA Engineers across (UI, DB and API Testing), Goal Setting, Direction, Priority / Focus, Delivery etc. * Extensive experience in Automated Testing across UI, DB and API in a Trading Environment.
My Leading Commodities Trading Client are looking for a Lead QA Engineer to Lead on Strategy, Focus and Delivery for a team of 8 UI, DB, API QA's working in a C# / JavaScript Technology Stack having ownership for the Oil and Gas Trading Platform. * Lead Team of 8 QA Engineers across (UI, DB and API Testing), Goal Setting, Direction, Priority / Focus, Delivery etc. * Extensive experience in Automated Testing across UI, DB and API in a Trading Environment.
)
Oversee system enhancements and API integrations
Oversee system enhancements and API integrations
FEATURED
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Ensuring feature parity and API alignment between different platforms
Ensuring feature parity and API alignment between different platforms
NEW
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Implement API integrations with external services * Proficient in Node.js, Git, and API integration
Implement API integrations with external services * Proficient in Node.js, Git, and API integration
)
Familiarity with tools for working with Large Language Models via API or in a local context (e.g. HuggingFace transformers).
Familiarity with tools for working with Large Language Models via API or in a local context (e.g. HuggingFace transformers).
)
Experience with API integrations and version control (GitHub/Bitbucket)
Experience with API integrations and version control (GitHub/Bitbucket)
)
Build and maintain API-based interfaces, ensuring security and compliance with industry standards.
Build and maintain API-based interfaces, ensuring security and compliance with industry standards.
Keywords: WordPress Developer, PHP Developer, Front End Developer, Web Developer, HTML, CSS, JavaScript, Git, API, Accessibility, Digital Agency.
Keywords: WordPress Developer, PHP Developer, Front End Developer, Web Developer, HTML, CSS, JavaScript, Git, API, Accessibility, Digital Agency.
NEW
Senior Software Engineer
Senior Software Engineer
Halian Technology Limited
W1, Central London
From £90,000 to £95,000 per annum Plus bonus and benefits
Cloud experience withAWSservices (Lambda, API Gateway, S3, etc.)
Cloud experience withAWSservices (Lambda, API Gateway, S3, etc.)
NEW
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Strong experience with RESTful API integrations * Familiarity with authentication protocols (OAuth2, API keys)
Strong experience with RESTful API integrations * Familiarity with authentication protocols (OAuth2, API keys)
NEW
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Good understanding of API testing * Basic understanding of API automation using python
Good understanding of API testing * Basic understanding of API automation using python
NEW
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Hands-on experience with Flask or FastAPI for API development.
Hands-on experience with Flask or FastAPI for API development.
NEW
Senior Data Engineer
Senior Data Engineer
I3 Resourcing Limited
The City, EC3V 3ND
£80000 - £100000 per annum + + EXCELLENT BONUS + BENEFITS
Extensive experience in AWS services, e.g. EC2, S3, RDS, DynamoDB, Redshift, Lambda, API Gateway
Extensive experience in AWS services, e.g. EC2, S3, RDS, DynamoDB, Redshift, Lambda, API Gateway
Senior Data Engineer
Senior Data Engineer
I3 Resourcing Limited
The City, EC3V 3ND
£70000 - £80000 per annum + + EXCELLENT BONUS + BENEFITS
Extensive experience in AWS services, e.g. EC2, S3, RDS, DynamoDB, Redshift, Lambda, API Gateway
Extensive experience in AWS services, e.g. EC2, S3, RDS, DynamoDB, Redshift, Lambda, API Gateway
Familiarity with workflow automation solutions (UiPath, Power Automate, Zapier, n8n) and API development
Familiarity with workflow automation solutions (UiPath, Power Automate, Zapier, n8n) and API development
NEW
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Proficiency in at least one major API testing framework - Experience withAzure (APIM, Azure Functions, API Services), React/React-Native and.NET Core
Proficiency in at least one major API testing framework - Experience withAzure (APIM, Azure Functions, API Services), React/React-Native and.NET Core
NEW
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Azure Developer
Azure Developer
Queen Square Recruitment Limited
EC2N, City of London
From £500 to £600 per day inside IR35, DOE
Develop cloud-native applications using Azure Cosmos DB (SQL API, Mongo API) * Experience with SQL API and familiarity with other APIs
Develop cloud-native applications using Azure Cosmos DB (SQL API, Mongo API) * Experience with SQL API and familiarity with other APIs
NEW
Related Jobs
Locations
- Southwark
- The City, City (EC3)
- The City, City (EC2)
- Duxford
- Felbridge
- Greenwich
- Lambeth
- Moorgate
- The City, City (EC4)
- Bermondsey
- City of London
- South East London
- Central London
- West End
- Cambridge
- Reading
- Oxford
- South West London
- Northampton
- Milton Keynes
- London
- Berkshire
- Oxfordshire
- Surrey
- Cambridgeshire
- Hertfordshire
- Buckinghamshire
- Northamptonshire
- Hampshire
- Bedfordshire
- South East
- East Anglia
- East Midlands
- Midlands