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36 API jobs in Hemel Hempstead + 20 miles
767 exact matches jobs are outside your preferred location
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Champion best practices across testing disciplines including unit, integration, UI, API, and performance * Knowledge of web, mobile, API/microservices testing and contract testing (e.g. PACT)
Champion best practices across testing disciplines including unit, integration, UI, API, and performance * Knowledge of web, mobile, API/microservices testing and contract testing (e.g. PACT)
PREMIUM
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Strong knowledge of data modelling, API management, and cloud integration.
Strong knowledge of data modelling, API management, and cloud integration.
NEWFEATURED
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Deep understanding of RESTful API design and integration
Deep understanding of RESTful API design and integration
NEW
Deep understanding of RESTful API design and integration
Deep understanding of RESTful API design and integration
NEW
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Familiarity with SharePoint, Dynamics 365, Azure, API integrations, and scripting languages like PowerShell or JavaScript.
Familiarity with SharePoint, Dynamics 365, Azure, API integrations, and scripting languages like PowerShell or JavaScript.
FEATURED
Deep understanding of RESTful API design and integration
Deep understanding of RESTful API design and integration
NEW
Deep understanding of RESTful API design and integration
Deep understanding of RESTful API design and integration
NEW
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Extensive experience withAWScloud ecosystem services like EC2, S3, Lambda, SNS/SQS, API Gateway, RDS/DynamoDB, CloudFormation, etc.
Extensive experience withAWScloud ecosystem services like EC2, S3, Lambda, SNS/SQS, API Gateway, RDS/DynamoDB, CloudFormation, etc.
NEW
Senior Software Developer
Senior Software Developer
Tech 4
E10, East London
From £64,000 to £70,000 per annum + excellent benefits
Assist with the design, implementation, and testing of APIs that adhere to the Open API specification
Assist with the design, implementation, and testing of APIs that adhere to the Open API specification
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Build and maintain an API used by the product as well as external partners.
Build and maintain an API used by the product as well as external partners.
NEW
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C# CMS Solutions Architect
C# CMS Solutions Architect
Exposed Solutions
Rackend, OX28
£55000 - £65000 per annum, Benefits Work from home 2 days a week, exce
Our client is seeking aC# CMS Solutions Architect to lead and drive a technical team as well as define the functional scope and technical approach for ecommerce and CMS projects. About the roleThe Solutions Architect is one half of a strong partnership with a Project Manager. In this role you will split your time between technical leadership and oversight, technical pre-sales support and small development tasks. The expected technical skillset is that of a senior-level developer (at least four years experience at this level), though typically a Solutions Architect will focus primarily on smaller development tasks to be able to better support the project team and Project Manager. Essential skills and experience * Previouslyworked in a Solution / Technical Architect or Senior Developer role for at least four years
Our client is seeking aC# CMS Solutions Architect to lead and drive a technical team as well as define the functional scope and technical approach for ecommerce and CMS projects. About the roleThe Solutions Architect is one half of a strong partnership with a Project Manager. In this role you will split your time between technical leadership and oversight, technical pre-sales support and small development tasks. The expected technical skillset is that of a senior-level developer (at least four years experience at this level), though typically a Solutions Architect will focus primarily on smaller development tasks to be able to better support the project team and Project Manager. Essential skills and experience * Previouslyworked in a Solution / Technical Architect or Senior Developer role for at least four years
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Strong understanding of REST API design and backend microservices architecture
Strong understanding of REST API design and backend microservices architecture
NEW
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Provide technical direction on MuleSoft integrations and ensure robust API strategy and lifecycle management.
Provide technical direction on MuleSoft integrations and ensure robust API strategy and lifecycle management.
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Hands-on experience with Azure Integration Services: Logic Apps, API Management, Service Bus, Event Grid, Function Apps
Hands-on experience with Azure Integration Services: Logic Apps, API Management, Service Bus, Event Grid, Function Apps
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Investran Application Specialist
Investran Application Specialist
Cobalt Recruitment.
City of London, London
£75000.00 - £95000 per annum
Proven track record of configuring and integrating financial platforms, ideally with SQL and API experience.
Proven track record of configuring and integrating financial platforms, ideally with SQL and API experience.
NEW
We're looking for a Senior AWS Platform Engineer to play a hands-on role in a major API infrastructure migration project. * Kong API Gateway (hybrid model) * Strong understanding of API gateways (Kong)
We're looking for a Senior AWS Platform Engineer to play a hands-on role in a major API infrastructure migration project. * Kong API Gateway (hybrid model) * Strong understanding of API gateways (Kong)
NEWFEATURED
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Exposure to GPU technology (Vulkan API, OpenGL, OpenCL, CUDA etc.,)
Exposure to GPU technology (Vulkan API, OpenGL, OpenCL, CUDA etc.,)
Oversee system enhancements and API integrations
Oversee system enhancements and API integrations
NEWFEATURED
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Skills: C#.Net, XML / JSON API's, SC & NPPV3 Clearance
Skills: C#.Net, XML / JSON API's, SC & NPPV3 Clearance
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At least 2+ years experience with building secure Web Applications utilising an API backend
At least 2+ years experience with building secure Web Applications utilising an API backend
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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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Software Developer - Active SC, Python, AWS
Software Developer - Active SC, Python, AWS
Hays
London
£400.0 - £425.0 per day + up to £425 per day (InsideIR35)
Proven experience as a software developer with data integration experience (API)
Proven experience as a software developer with data integration experience (API)
NEW
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Experience working with REST and GraphQL API's
Experience working with REST and GraphQL API's
FEATURED
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Lead QA Engineer, Commodities Trading, £120k, London
Lead QA Engineer, Commodities Trading, £120k, London
Harvey Nash
London
Up to £120000.00 per annum + Extensive Benefits
Extensive experience in Automation Quality Assurance (UI, DB and API) in a Financial Services environment (Ideally Trading)
Extensive experience in Automation Quality Assurance (UI, DB and API) in a Financial Services environment (Ideally Trading)
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Lead QA Engineer, Commodities Trading, £120k, London
Lead QA Engineer, Commodities Trading, £120k, London
Harvey Nash
London
Up to £120000.00 per annum + Extensive Benefits
Extensive experience in Automation Quality Assurance (UI, DB and API) in a Financial Services environment (Ideally Trading)
Extensive experience in Automation Quality Assurance (UI, DB and API) in a Financial Services environment (Ideally Trading)