Date posted
Commute time
Locations
Type of Company
Job types
Salaries
Locations
Locations
Salaries
Date posted
Type of Company
Job types
Locations
- London
- Central London
- East London
- West London
- South East London
- West End
- Moorgate, City of London
- North London
- Euston, North West London
- North West London
- Cambridge
- Yorkshire
- Birmingham
- Milton Keynes
- Leeds
- Southampton
- Lancashire
- Glasgow
- Midlands
- South East
- Manchester
- Derby
- Devon
- Essex
- Wales
- Scotland
- East Midlands
- North East
- Cardiff
- Surrey
- Watford
- Hertfordshire
- Plymouth
- Leicestershire
- Reading
- South West London
- Bristol
- Newcastle Upon Tyne
- Sheffield
- Coventry
- East Anglia
- West Yorkshire
- Midlothian
- Chester
- Cambridgeshire
- Harrow
- Hampshire
- Ipswich
- Exeter
- Belfast
143 Contract API jobs in City of London + 20 miles
665 exact matches jobs are outside your preferred location
Python, API frameworks (Flask, FastAPI), package managers (poetry, uv)
Python, API frameworks (Flask, FastAPI), package managers (poetry, uv)
RTDS, Bloomberg API, LSEG EIKON
RTDS, Bloomberg API, LSEG EIKON
The ideal candidate has prior experience solving complex forms of scaled abuse, building sophisticated protections across multiple parts of OpenAIs product suite (ChatGPT, API, Sora).
The ideal candidate has prior experience solving complex forms of scaled abuse, building sophisticated protections across multiple parts of OpenAIs product suite (ChatGPT, API, Sora).
Hands-on experience with API integration, ensuring seamless connectivity between systems.
Hands-on experience with API integration, ensuring seamless connectivity between systems.
Proficiency in API integrations, webhooks, and JSON/XML data handling
Proficiency in API integrations, webhooks, and JSON/XML data handling
Create and maintain API and data integrations between ServiceNow and other services.
Create and maintain API and data integrations between ServiceNow and other services.
Familiarity with zero-trust architectures, hybrid cloud security, and API security
Familiarity with zero-trust architectures, hybrid cloud security, and API security
Help drive decisions on API design, synchronous vs. asynchronous processing, consistency models, and service boundaries for the broader platform. * AWS Cloud Expertise: Deep architectural knowledge of the AWS ecosystem, such as Lambda, API Gateway, S3, DynamoDB, IAM, and container orchestration (EKS/ECS).
Help drive decisions on API design, synchronous vs. asynchronous processing, consistency models, and service boundaries for the broader platform. * AWS Cloud Expertise: Deep architectural knowledge of the AWS ecosystem, such as Lambda, API Gateway, S3, DynamoDB, IAM, and container orchestration (EKS/ECS).
We provide a comprehensive range of currency services and products, including our Currency Converter, Market Analysis, Currency Data API and quick, easy, secure Money Transfers for individuals and businesses.
We provide a comprehensive range of currency services and products, including our Currency Converter, Market Analysis, Currency Data API and quick, easy, secure Money Transfers for individuals and businesses.
This role is part of our Digital Platform Services team, who are responsible for delivering central services to the divisions in an API first way by utilising AI and new ways of working.
This role is part of our Digital Platform Services team, who are responsible for delivering central services to the divisions in an API first way by utilising AI and new ways of working.
Understanding of API and backend services development in .Net
Understanding of API and backend services development in .Net
Have experience with accessing API's and handling their responses;
Have experience with accessing API's and handling their responses;
Platform Innovation : Oversee the full lifecycle of feature development, from ideation to deployment, leveraging modern tech stacks to enhance platform capabilities, such as real-time data processing and API integrations.
Platform Innovation : Oversee the full lifecycle of feature development, from ideation to deployment, leveraging modern tech stacks to enhance platform capabilities, such as real-time data processing and API integrations.
Experience with RPA/workflow tools and API integrations; comfort with vendor evaluation and contracting, balancing build vs. buy.
Experience with RPA/workflow tools and API integrations; comfort with vendor evaluation and contracting, balancing build vs. buy.
Experience working with engineering teams on web, mobile app, and backend/API projects.
Experience working with engineering teams on web, mobile app, and backend/API projects.
Experience working with engineering teams on web, mobile app, and backend/API projects.
Experience working with engineering teams on web, mobile app, and backend/API projects.
Experience in testing applications across different platforms (e.g., web, desktop, mobile, API).
Experience in testing applications across different platforms (e.g., web, desktop, mobile, API).
API Development: Experience building and deploying scalable and secure API services using a framework like FastAPI, Flask, or similar.
API Development: Experience building and deploying scalable and secure API services using a framework like FastAPI, Flask, or similar.
Strong understanding of UI, API, and integration testing approaches, with the ability to choose the right tools and techniques for the problem.
Strong understanding of UI, API, and integration testing approaches, with the ability to choose the right tools and techniques for the problem.
Perform hands-on implementation with the ServiceNow platform, leveraging all ServiceNow technologies and capabilities: Workflow Studio/ Flow Designer, JavaScript, REST/SOAP API integrations (incl. MID Servers), Single Sign-On and more
Perform hands-on implementation with the ServiceNow platform, leveraging all ServiceNow technologies and capabilities: Workflow Studio/ Flow Designer, JavaScript, REST/SOAP API integrations (incl. MID Servers), Single Sign-On and more
Bring thoughtful design practices to API development including versioning, authentication, and security * Have strong opinions on effective API design and data structure, but are open to evolving them * A solid understanding of API design principles including auth, scalability and security
Bring thoughtful design practices to API development including versioning, authentication, and security * Have strong opinions on effective API design and data structure, but are open to evolving them * A solid understanding of API design principles including auth, scalability and security
Creating and Maintaining Documentation: Develop high-quality product documentation, including user guides, API references, release notes, FAQs, and onboarding materials using both traditional methods as well as utilising modern AI tooling.
Creating and Maintaining Documentation: Develop high-quality product documentation, including user guides, API references, release notes, FAQs, and onboarding materials using both traditional methods as well as utilising modern AI tooling.
Full-Stack Feature Delivery: Design and build high-quality features covering both Front-end and Back-end, including robust API integration and effective data management (database interactions).
Full-Stack Feature Delivery: Design and build high-quality features covering both Front-end and Back-end, including robust API integration and effective data management (database interactions).
Must have experience with .NET and C#, SDLC (Software Development Life Cycle), Database (SQL, Azure Data Store) and API/REST
Must have experience with .NET and C#, SDLC (Software Development Life Cycle), Database (SQL, Azure Data Store) and API/REST
Strong understanding of cloud native architectures, SaaS solutions (Salesforce, SAP, Dynamics CRM,ServiceNow, etc..), cybersecurity posture fundamentals, API ecosystems and legacy on-premise enterprise architectures
Strong understanding of cloud native architectures, SaaS solutions (Salesforce, SAP, Dynamics CRM,ServiceNow, etc..), cybersecurity posture fundamentals, API ecosystems and legacy on-premise enterprise architectures
Related Jobs
Locations
- London
- Central London
- East London
- West London
- South East London
- West End
- Moorgate, City of London
- North London
- Euston, North West London
- North West London
- Cambridge
- Yorkshire
- Birmingham
- Milton Keynes
- Leeds
- Southampton
- Lancashire
- Glasgow
- Midlands
- South East
- Manchester
- Derby
- Devon
- Essex
- Wales
- Scotland
- East Midlands
- North East
- Cardiff
- Surrey
- Watford
- Hertfordshire
- Plymouth
- Leicestershire
- Reading
- South West London
- Bristol
- Newcastle Upon Tyne
- Sheffield
- Coventry
- East Anglia
- West Yorkshire
- Midlothian
- Chester
- Cambridgeshire
- Harrow
- Hampshire
- Ipswich
- Exeter
- Belfast