Date posted
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Locations
Locations
Salaries
Date posted
Type of Company
Job types
21 Permanent API jobs in Northampton + 20 miles
410 exact matches jobs are outside your preferred location
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Software Developer
Software Developer
Erin Associates
Birmingham (B8), B8
£50000 - £55000 per annum, Benefits excelent benefits
SoftwareDeveloper(API Development / Backend Node.js, C#, Fullstack) * 4+ years commercial experience in backend/API development. * Solid understanding of REST API design and implementation. Keywords: Software Developer, Backend Developer, API development, Rest Api, Node.js, C#.
SoftwareDeveloper(API Development / Backend Node.js, C#, Fullstack) * 4+ years commercial experience in backend/API development. * Solid understanding of REST API design and implementation. Keywords: Software Developer, Backend Developer, API development, Rest Api, Node.js, C#.
FEATURED
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Software Developer
Software Developer
Erin Associates
Birmingham (B3), B3
£50000 - £55000 per annum, Benefits excelent benefits
Software Engineer (API Development / Backend Node.js, C#) Theyre looking for a Software Engineer with strong API and backend development experience to work on complex, high-performing systems used by global clients. * 4+ years commercial experience in backend/API development. * Solid understanding of REST API design and implementation. Keywords: Software Developer, Backend Developer, API development, Rest Api, Node.js, C#.
Software Engineer (API Development / Backend Node.js, C#) Theyre looking for a Software Engineer with strong API and backend development experience to work on complex, high-performing systems used by global clients. * 4+ years commercial experience in backend/API development. * Solid understanding of REST API design and implementation. Keywords: Software Developer, Backend Developer, API development, Rest Api, Node.js, C#.
FEATURED
Software Developer
Software Developer
Erin Associates
Birmingham (B3), B3
£50000 - £55000 per annum, Benefits excelent benefits
Software Engineer (API Development / Backend Node.js, C#) Theyre looking for a Software Engineer with strong API and backend development experience to work on complex, high-performing systems used by global clients. * 4+ years commercial experience in backend/API development. * Solid understanding of REST API design and implementation. Keywords: Software Developer, Backend Developer, API development, Rest Api, Node.js, C#.
Software Engineer (API Development / Backend Node.js, C#) Theyre looking for a Software Engineer with strong API and backend development experience to work on complex, high-performing systems used by global clients. * 4+ years commercial experience in backend/API development. * Solid understanding of REST API design and implementation. Keywords: Software Developer, Backend Developer, API development, Rest Api, Node.js, C#.
FEATURED
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Spalding, Lincolnshire (Office-based) £Competitive Salary DOE + Holiday + Pension - This is an excellent opportunity for an experienced and highly proficient Umbraco Developer to join a business at an exciting time of growth. This role offers a varied and interesting position where you will have freedom to work on bespoke projects. This company is a digital transformation company specialising in bespoke software development, legacy system support, and enterprise applications for a diverse range of clients. In this varied role you will design, develop, and maintain Umbraco-based web applications, implement clean and scalable code using .NET and C#, integrate REST APIs, while contributing to planning and code reviews, and ensure adherence to security standards using Git-based workflows and CI/CD. The ideal candidate will have previous commercial Umbraco CMS experience .
Spalding, Lincolnshire (Office-based) £Competitive Salary DOE + Holiday + Pension - This is an excellent opportunity for an experienced and highly proficient Umbraco Developer to join a business at an exciting time of growth. This role offers a varied and interesting position where you will have freedom to work on bespoke projects. This company is a digital transformation company specialising in bespoke software development, legacy system support, and enterprise applications for a diverse range of clients. In this varied role you will design, develop, and maintain Umbraco-based web applications, implement clean and scalable code using .NET and C#, integrate REST APIs, while contributing to planning and code reviews, and ensure adherence to security standards using Git-based workflows and CI/CD. The ideal candidate will have previous commercial Umbraco CMS experience .
NEW
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Spalding, Lincolnshire (Office-based) £Competitive Salary DOE + Holiday + Pension - This is an excellent opportunity for an experienced and highly proficient Umbraco Developer to join a business at an exciting time of growth. This role offers a varied and interesting position where you will have freedom to work on bespoke projects. This company is a digital transformation company specialising in bespoke software development, legacy system support, and enterprise applications for a diverse range of clients. In this varied role you will design, develop, and maintain Umbraco-based web applications, implement clean and scalable code using .NET and C#, integrate REST APIs, while contributing to planning and code reviews, and ensure adherence to security standards using Git-based workflows and CI/CD. The ideal candidate will have previous commercial Umbraco CMS experience .
Spalding, Lincolnshire (Office-based) £Competitive Salary DOE + Holiday + Pension - This is an excellent opportunity for an experienced and highly proficient Umbraco Developer to join a business at an exciting time of growth. This role offers a varied and interesting position where you will have freedom to work on bespoke projects. This company is a digital transformation company specialising in bespoke software development, legacy system support, and enterprise applications for a diverse range of clients. In this varied role you will design, develop, and maintain Umbraco-based web applications, implement clean and scalable code using .NET and C#, integrate REST APIs, while contributing to planning and code reviews, and ensure adherence to security standards using Git-based workflows and CI/CD. The ideal candidate will have previous commercial Umbraco CMS experience .
NEWPREMIUM
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Our client is seeking an experienced Technical Architect with strong expertise in integration architecture, systems design best practice, and API design. * Define security standards for all integration points, including OAuth, API key management, encryption, and network segmentation within an Azure environment. * Advanced knowledge of API implementation, message queues (e.g., Azure Service Bus, Kafka), and event-driven architecture. * Deep expertise in RESTful API design, API gateways (ideally Azure API Management), and the OpenAPI specification.
Our client is seeking an experienced Technical Architect with strong expertise in integration architecture, systems design best practice, and API design. * Define security standards for all integration points, including OAuth, API key management, encryption, and network segmentation within an Azure environment. * Advanced knowledge of API implementation, message queues (e.g., Azure Service Bus, Kafka), and event-driven architecture. * Deep expertise in RESTful API design, API gateways (ideally Azure API Management), and the OpenAPI specification.
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Automation skills (PowerShell, Graph API) for identity lifecycle and migration tasks.
Automation skills (PowerShell, Graph API) for identity lifecycle and migration tasks.
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.NET Developer
.NET Developer
Halian Technology Limited
Longbridge, Warwick (CV34), CV34
From £60,000 to £100,000 per annum Plus bonus and benefits
Mid Level & Senior .NET Developer (Azure / API Experience) * Understanding ofsecurity best practicesfor cloud and API development.
Mid Level & Senior .NET Developer (Azure / API Experience) * Understanding ofsecurity best practicesfor cloud and API development.
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Principal Software Engineer – EV Charging
Principal Software Engineer – EV Charging
Gerrell & Hard
Bicester, Oxfordshire
Unspecified £competitive
Proficiency in API and cloud development (AWS/Azure, MQTT, WebSockets)
Proficiency in API and cloud development (AWS/Azure, MQTT, WebSockets)
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Understanding of data transfer / API's and Cloud based applications
Understanding of data transfer / API's and Cloud based applications
PREMIUM
Understanding of data transfer / API's and Cloud based applications
Understanding of data transfer / API's and Cloud based applications
PREMIUM
Understanding of data transfer / API's and Cloud based applications
Understanding of data transfer / API's and Cloud based applications
PREMIUM
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Troubleshoot and resolve complex technical cases involving Airtable's API, SAML/SSO, SCIM provisioning, advanced automations, scripting, and third-party integrations.
Troubleshoot and resolve complex technical cases involving Airtable's API, SAML/SSO, SCIM provisioning, advanced automations, scripting, and third-party integrations.
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The role is around 50% Manuel and 50% automation with a mix of UI and API testing. * Perform exploratory and automated testing across API and UI * UI and API automation knowledge
The role is around 50% Manuel and 50% automation with a mix of UI and API testing. * Perform exploratory and automated testing across API and UI * UI and API automation knowledge
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Audit all existing documentation including the Knowledge Base, API references, onboarding flows, and training materials * Identify the purpose of each piece of content and map it to a clear, intuitive documentation structure * Curiosity about how systems work and the confidence to explore API docs, UI flows, and business logic
Audit all existing documentation including the Knowledge Base, API references, onboarding flows, and training materials * Identify the purpose of each piece of content and map it to a clear, intuitive documentation structure * Curiosity about how systems work and the confidence to explore API docs, UI flows, and business logic
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Solid engineering fundamentals: version control, CI/CD for ML, observability, API integration, and cloud infrastructure (AWS/Azure/GCP).
Solid engineering fundamentals: version control, CI/CD for ML, observability, API integration, and cloud infrastructure (AWS/Azure/GCP).
FEATURED
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Power Automate, PowerShell, SPFx MS Graph Api, Governance, Security. * Experience with Microsoft Graph API and REST APIs.
Power Automate, PowerShell, SPFx MS Graph Api, Governance, Security. * Experience with Microsoft Graph API and REST APIs.
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Scripting or API familiarity to support platform integrations (JSON, REST APIs).
Scripting or API familiarity to support platform integrations (JSON, REST APIs).
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Basic understanding of ServiceNow scripting (JavaScript, Glide API) to effectively debug and analyse issues.
Basic understanding of ServiceNow scripting (JavaScript, Glide API) to effectively debug and analyse issues.
FEATURED
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Developer - Power Pages/Power Platform
Developer - Power Pages/Power Platform
General Dental Council
Ladywood, Birmingham (B16), B2 4AA
£45,860 - £53,952 per annum
Demonstrated proficiency with Microsoft Dataverse, website authentication, security roles, and API integrations with systems like Dynamics 365.
Demonstrated proficiency with Microsoft Dataverse, website authentication, security roles, and API integrations with systems like Dynamics 365.
FEATURED
Maintain and administer DevOps toolchain components including Git, Artifactory, SonarQube, and API-based scripting solutions. Proficiency in Git, Artifactory, SonarQube, and API scripting.
Maintain and administer DevOps toolchain components including Git, Artifactory, SonarQube, and API-based scripting solutions. Proficiency in Git, Artifactory, SonarQube, and API scripting.
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Power Pages Developers
Power Pages Developers
General Dental Council
Ladywood, Birmingham (B16), B2 4AA
£45,860 - £53,952 per annum
Demonstrated proficiency with Microsoft Dataverse, website authentication, security roles, and API integrations with systems like Dynamics 365.
Demonstrated proficiency with Microsoft Dataverse, website authentication, security roles, and API integrations with systems like Dynamics 365.
FEATURED
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Design, build and maintain data-intensive web applications and API-driven systems
Design, build and maintain data-intensive web applications and API-driven systems
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Infrastructure Engineer
Infrastructure Engineer
MASS Consultants
Little Paxton, St. Neots (PE19)
From £35,000 to £45,000 per annum DOE plus company benefits
Performance monitoring tools using WMI, SNMP, API integrations.
Performance monitoring tools using WMI, SNMP, API integrations.
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The team is responsible for delivering an experience that ensures developers can quickly find the right API, assess its technical capabilities and integrate it into new and innovative solutions. Continually ideate, scope, develop, deliver, test and iterate features for the constantly evolving and growing API Platform. Act as subject matter expert for API Platform and services to support customer integrations on occasion
The team is responsible for delivering an experience that ensures developers can quickly find the right API, assess its technical capabilities and integrate it into new and innovative solutions. Continually ideate, scope, develop, deliver, test and iterate features for the constantly evolving and growing API Platform. Act as subject matter expert for API Platform and services to support customer integrations on occasion