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74 Permanent API jobs in Central London + 20 miles
306 exact matches jobs are outside your preferred location
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Familiarity with testing tools/frameworks (e.g., JUnit, Postman) and API testing
Familiarity with testing tools/frameworks (e.g., JUnit, Postman) and API testing
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Understanding of secure architecture, API design, and performance optimisation.
Understanding of secure architecture, API design, and performance optimisation.
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Were looking for an Interim API Integrations Specialist to join our team on an initial 3-month contract with the potential for extension based on project requirements . * Design, develop, and maintain API integrations between internal systems & external SaaS platforms * Build & maintain API documentation & support internal teams with integration best practices * Minimum of 5 years experience in software development or system integration, including at least 2 years in API design, or technical architecture * Strong understanding of cybersecurity principles, data protection, and global compliance, with familiarity in security best practices, common controls, and OAuth2 / API authentication methods * Hands-on experience with RESTful API design and integration, workflow au
Were looking for an Interim API Integrations Specialist to join our team on an initial 3-month contract with the potential for extension based on project requirements . * Design, develop, and maintain API integrations between internal systems & external SaaS platforms * Build & maintain API documentation & support internal teams with integration best practices * Minimum of 5 years experience in software development or system integration, including at least 2 years in API design, or technical architecture * Strong understanding of cybersecurity principles, data protection, and global compliance, with familiarity in security best practices, common controls, and OAuth2 / API authentication methods * Hands-on experience with RESTful API design and integration, workflow au
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As our API Integration Specialist, you will support and help to grow our brand universe. * Around 2-3 years in API integration domain
As our API Integration Specialist, you will support and help to grow our brand universe. * Around 2-3 years in API integration domain
Work closely with the team to develop new features, such as better interpretation layers, enhanced data decoding, and improved API coverage for various blockchain data.
Work closely with the team to develop new features, such as better interpretation layers, enhanced data decoding, and improved API coverage for various blockchain data.
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As an emerging leader in the $10B+ communications API market, we empower global brands to connect better with their customers, employees, and partners through transformative communications experiences. For example, Vonage API solutions empower organizations to build their custom omnichannel communications structure. This role is critical to protecting our customers and their end users from increasingly sophisticated fraud schemes and prevent bad actors from using our services while maintaining seamless user experiences across all Vonage communication API channels including voice & messaging channels..
As an emerging leader in the $10B+ communications API market, we empower global brands to connect better with their customers, employees, and partners through transformative communications experiences. For example, Vonage API solutions empower organizations to build their custom omnichannel communications structure. This role is critical to protecting our customers and their end users from increasingly sophisticated fraud schemes and prevent bad actors from using our services while maintaining seamless user experiences across all Vonage communication API channels including voice & messaging channels..
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You may also be asked to support the testing of releases for our Client API and Mobile Application. * API testing - building out automated test coverage of our RESTful Client API * Collaborate with the external contractor QA resource on specific projects (e.g. automating API testing) and as an additional resource when required
You may also be asked to support the testing of releases for our Client API and Mobile Application. * API testing - building out automated test coverage of our RESTful Client API * Collaborate with the external contractor QA resource on specific projects (e.g. automating API testing) and as an additional resource when required
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Location & Working Model: Flexible Remote or hybrid options available depending on location - Employment Type: Permanent - About TxODDS - TxODDS is a premier provider of ultra low-latency, accurate odds data, fast scores, and innovative betting solutions for the global sports betting industry. With offices in London, Chicago, and Belgrade and team members working worldwide we deliver cutting-edge technology and data products that power some of the worlds top sportsbooks. About the Role - Were looking for a Developer to join our Data Acquisition team. This role plays a key part in building and maintaining the systems that power our real-time data delivery. Youll work closely with cross-functional teams to ensure the accuracy, reliability, and speed of the data we provide to our customers. In this role, youll take ownership of key responsibilities that help drive team a
Location & Working Model: Flexible Remote or hybrid options available depending on location - Employment Type: Permanent - About TxODDS - TxODDS is a premier provider of ultra low-latency, accurate odds data, fast scores, and innovative betting solutions for the global sports betting industry. With offices in London, Chicago, and Belgrade and team members working worldwide we deliver cutting-edge technology and data products that power some of the worlds top sportsbooks. About the Role - Were looking for a Developer to join our Data Acquisition team. This role plays a key part in building and maintaining the systems that power our real-time data delivery. Youll work closely with cross-functional teams to ensure the accuracy, reliability, and speed of the data we provide to our customers. In this role, youll take ownership of key responsibilities that help drive team a
Experience in API documentation, for example using Swagger with REST API and GraphQL schema documentation.
Experience in API documentation, for example using Swagger with REST API and GraphQL schema documentation.
Wallarm is the only solution that unifies best-in-class API Security and WAAP (Next-Gen WAF) capabilities to protect your entire API and web application portfolio in multi-cloud and cloud-native environments. * Recommend API security best practices, application architectures, platforms and application infrastructure required to successfully implement a complete API security solution based on Wallarm - Prior experience in API security, API management, SIEM, Software Development, DevOps, DevSecOps, or web application firewalls is preferred
Wallarm is the only solution that unifies best-in-class API Security and WAAP (Next-Gen WAF) capabilities to protect your entire API and web application portfolio in multi-cloud and cloud-native environments. * Recommend API security best practices, application architectures, platforms and application infrastructure required to successfully implement a complete API security solution based on Wallarm - Prior experience in API security, API management, SIEM, Software Development, DevOps, DevSecOps, or web application firewalls is preferred
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Own end-to-end API and IDoc integration strategy and execution through go-live.
Own end-to-end API and IDoc integration strategy and execution through go-live.
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Support customers in achieving effective and efficient SDK and API integrations with Braze
Support customers in achieving effective and efficient SDK and API integrations with Braze
Skilled in designing and building REST APIs and understanding REST API architecture
Skilled in designing and building REST APIs and understanding REST API architecture
Provide expertise in the planning, constructing and execution of test scripts from the initial stages of the project until the implementation of the product (Web, Mobile, and API)
Provide expertise in the planning, constructing and execution of test scripts from the initial stages of the project until the implementation of the product (Web, Mobile, and API)
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SharePoint CSOM API
SharePoint CSOM API
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Responsible for configuration and testing of API and Webservices based integrations and develop customisations where required.
Responsible for configuration and testing of API and Webservices based integrations and develop customisations where required.
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Junior Application Security Engineer (Basingstoke, Hybrid 2 days onsite)
Junior Application Security Engineer (Basingstoke, Hybrid 2 days onsite)
Infosum Limited
Basingstoke, Hampshire
Competitive
Familiarity with common security issues (e.g., OWASP Top 10, API security basics).
Familiarity with common security issues (e.g., OWASP Top 10, API security basics).
Identify opportunities for process improvements within the CRM system and recommend efficiency solutions, including integrations via API or native 3rd party tools and datasets.
Identify opportunities for process improvements within the CRM system and recommend efficiency solutions, including integrations via API or native 3rd party tools and datasets.
Technical Acumen Conversant in LLM/RAG concepts, latencycost trade-offs, and API- vs UI-based product considerations.
Technical Acumen Conversant in LLM/RAG concepts, latencycost trade-offs, and API- vs UI-based product considerations.
This post is eligible for a Digital, Data and Technology (DDT) capability based pay (CBP) allowance. This is a discretionary non-consolidated, non-pensionable allowance which, if awarded, is attached to the post. The value of the allowance is based on the outcome of a capability assessment and is reviewed annually. Allowance values range up to £19,400, with the highest values reserved for candidates whose capability is above the expected level for all of the skills. A Civil Service Pension with an employer contribution of 28.97% GBP Job grade Grade 7 Contract type Permanent Business area DFE - Operations and Infrastructure Group Type of role Digital Working pattern Flexible working, Full-time, Job share, Part-time Number of jobs available 3 Contents * Location * About the job * Benefits * Things you need to know * Apply and further information
This post is eligible for a Digital, Data and Technology (DDT) capability based pay (CBP) allowance. This is a discretionary non-consolidated, non-pensionable allowance which, if awarded, is attached to the post. The value of the allowance is based on the outcome of a capability assessment and is reviewed annually. Allowance values range up to £19,400, with the highest values reserved for candidates whose capability is above the expected level for all of the skills. A Civil Service Pension with an employer contribution of 28.97% GBP Job grade Grade 7 Contract type Permanent Business area DFE - Operations and Infrastructure Group Type of role Digital Working pattern Flexible working, Full-time, Job share, Part-time Number of jobs available 3 Contents * Location * About the job * Benefits * Things you need to know * Apply and further information
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Knowledge of REST APIs and tools for testing API endpoints
Knowledge of REST APIs and tools for testing API endpoints
Additionally, our apps and API are trusted by tens of thousands of drivers and fleets including Blue Badge innovators Motability Operations.
Additionally, our apps and API are trusted by tens of thousands of drivers and fleets including Blue Badge innovators Motability Operations.
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Senior Back End Developer .NET wanted as our team is growing fast! Calling highly motivated, bright candidates who are looking for a career at an exciting award winning FinTech firm! Company: Wealth Dynamix - Role: Senior Back End Developer .NET - Location: London - Start Date: ASAP - Would you like to join one of the fastest growing FinTech firms in Europe? We are looking for an analytical self-starter with experience in Dotnet (.NET) software development. If you are passionate about digital transformation and keen to learn about delivering the market leading Client Lifecycle Managing solution to the Wealth Management industry, apply now! Who are we? * Wealth Dynamix helps to relieve the burden of client management issues for wealth management and private banking firms with innovative technology. * We provide Relationship Managers with a multi-award winning digital C
Senior Back End Developer .NET wanted as our team is growing fast! Calling highly motivated, bright candidates who are looking for a career at an exciting award winning FinTech firm! Company: Wealth Dynamix - Role: Senior Back End Developer .NET - Location: London - Start Date: ASAP - Would you like to join one of the fastest growing FinTech firms in Europe? We are looking for an analytical self-starter with experience in Dotnet (.NET) software development. If you are passionate about digital transformation and keen to learn about delivering the market leading Client Lifecycle Managing solution to the Wealth Management industry, apply now! Who are we? * Wealth Dynamix helps to relieve the burden of client management issues for wealth management and private banking firms with innovative technology. * We provide Relationship Managers with a multi-award winning digital C
Full-Stack Integration : Experience bridging frontend and backend systems, including API design, data flow optimisation, and end-to-end feature development.
Full-Stack Integration : Experience bridging frontend and backend systems, including API design, data flow optimisation, and end-to-end feature development.
Our frontend stack includes multiple applications using React, Next.js and Storybook; using data from API services and a WordPress CMS.
Our frontend stack includes multiple applications using React, Next.js and Storybook; using data from API services and a WordPress CMS.
Related Jobs
Locations
- London
- City of London
- South East London
- Moorgate, City of London
- West London
- South East
- Canary Wharf
- North London
- East London
- Kingston Upon Thames
- Scotland
- Cornwall
- Basingstoke
- Lancashire
- Essex
- Reading
- Milton Keynes
- Bristol
- Livingston
- Telford
- Salford
- Plymouth
- Birmingham
- Manchester
- Kent
- Coventry
- Leicester
- Wales
- Surrey
- Colchester
- Greater Manchester
- Northamptonshire
- Berkshire
- Bournemouth