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138 Permanent API jobs in Charing Cross, Central London + 20 miles
601 exact matches jobs are outside your preferred location
API Interaction: Familiarity with APIs, particularly in Python
API Interaction: Familiarity with APIs, particularly in Python
Plan and execute offensive engagements across web/mobile/API, auth flows, and business logic * 5+ years in AppSec/offensive security focused on web/API
Plan and execute offensive engagements across web/mobile/API, auth flows, and business logic * 5+ years in AppSec/offensive security focused on web/API
Proficiency in Python, Go, and/or Node.js with strong API development experience. * Strong knowledge of enterprise auth (OAuth, SAML, JWT, SSO) and secure API design.
Proficiency in Python, Go, and/or Node.js with strong API development experience. * Strong knowledge of enterprise auth (OAuth, SAML, JWT, SSO) and secure API design.
Work with back-end teams to align API integration and interface logic.
Work with back-end teams to align API integration and interface logic.
Deep knowledge of at least one modern graphics API (DirectX 12)
Deep knowledge of at least one modern graphics API (DirectX 12)
.NET Code development in terms of API development / Azure Functions / Logic Apps / C# This may be a great opportunity for someone in an IT role that wants to move into a more specialised / technical role or someone with a demonstrable passion for integration and API development, either self-taught or certified in, looking to put their skills into practice with a very strong technical team in a complex environment.
.NET Code development in terms of API development / Azure Functions / Logic Apps / C# This may be a great opportunity for someone in an IT role that wants to move into a more specialised / technical role or someone with a demonstrable passion for integration and API development, either self-taught or certified in, looking to put their skills into practice with a very strong technical team in a complex environment.
The platform supports everything from game deployment and integration to player session management, promotions, reporting, and third-party API connectivity.
The platform supports everything from game deployment and integration to player session management, promotions, reporting, and third-party API connectivity.
Knowledge of RESTful API design and development
Knowledge of RESTful API design and development
Experience with front-end JS frameworks (ideally Vue.js 3 + Composition API)
Experience with front-end JS frameworks (ideally Vue.js 3 + Composition API)
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Experience interacting with a variety of API technologies, such as REST, JSON and XML * Experience working with AWS, using services such as ECS, S3 and API Gateway (Optional)
Experience interacting with a variety of API technologies, such as REST, JSON and XML * Experience working with AWS, using services such as ECS, S3 and API Gateway (Optional)
Knowledge of API design principles, patterns (SOAP, REST), data formats (JSON, XML), and hands-on experience executing APIs through scripting.
Knowledge of API design principles, patterns (SOAP, REST), data formats (JSON, XML), and hands-on experience executing APIs through scripting.
Language: Java 8/21 Frameworks: Spring Boot (Tomcat, Netty), Spring Data, Spring Cloud Architecture: Microservices, REST API, Message Queues, WebSocket Database: MySQL, MyBatis, MongoDB Caching: Redis/ValKey (AWS ElastiCache), ElasticSearch Message Queue: RocketMQ Cloud: Kubernetes, AWS Monitoring: Grafana, Prometheus, Loki, Tempo, AWS CloudWatch, OpenTelemetry CI/CD: Jenkins, ArgoCD What you'll be doing
Language: Java 8/21 Frameworks: Spring Boot (Tomcat, Netty), Spring Data, Spring Cloud Architecture: Microservices, REST API, Message Queues, WebSocket Database: MySQL, MyBatis, MongoDB Caching: Redis/ValKey (AWS ElastiCache), ElasticSearch Message Queue: RocketMQ Cloud: Kubernetes, AWS Monitoring: Grafana, Prometheus, Loki, Tempo, AWS CloudWatch, OpenTelemetry CI/CD: Jenkins, ArgoCD What you'll be doing
Build and Operate AI Middleware: Implement, and manage Model Context Protocol (MCP) servers, gateways, and API wrappers that securely expose enterprise systems, tools, and data for AI agent consumption.
Build and Operate AI Middleware: Implement, and manage Model Context Protocol (MCP) servers, gateways, and API wrappers that securely expose enterprise systems, tools, and data for AI agent consumption.
Develop data monetization strategies, including internal value creation (e.g., operational efficiency, personalization) and external revenue models (e.g., data-as-a-service, API products).
Develop data monetization strategies, including internal value creation (e.g., operational efficiency, personalization) and external revenue models (e.g., data-as-a-service, API products).
Fortune 500 clients trust eGain AI knowledge solution to improve customer experience and reduce cost of service. Top rated by Gartner, eGain AI Knowledge Hub orchestrates AI and experts to deliver trusted answers to customers, agents, and field staff. We dream big and sweat details. We are diverse, optimistic, and tenacious. We take pride in what we do but we dont take ourselves too seriously. If work is fun for you, talk to us. We will not waste your time. Responsibilities * Discover client requirements and pain points to propose and configure tailored solutions. * Architect AI Knowledge Solutions leveraging eGain product capabilities and architecture in the context of the clients tech stack. * Develop and present technical proposals and sharp RFP responses. Education and Experience * 7 years of experience in developing AI based solutions for customer service/Contact
Fortune 500 clients trust eGain AI knowledge solution to improve customer experience and reduce cost of service. Top rated by Gartner, eGain AI Knowledge Hub orchestrates AI and experts to deliver trusted answers to customers, agents, and field staff. We dream big and sweat details. We are diverse, optimistic, and tenacious. We take pride in what we do but we dont take ourselves too seriously. If work is fun for you, talk to us. We will not waste your time. Responsibilities * Discover client requirements and pain points to propose and configure tailored solutions. * Architect AI Knowledge Solutions leveraging eGain product capabilities and architecture in the context of the clients tech stack. * Develop and present technical proposals and sharp RFP responses. Education and Experience * 7 years of experience in developing AI based solutions for customer service/Contact
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This senior role focuses on establishing and evolving best practices in QA engineering, with particular emphasis on automated testing for web, API, and desktop applications. * Lead the development and maintenance of automated tests for web, API, and desktop applications - o API: RestSharp (or similar tools)
This senior role focuses on establishing and evolving best practices in QA engineering, with particular emphasis on automated testing for web, API, and desktop applications. * Lead the development and maintenance of automated tests for web, API, and desktop applications - o API: RestSharp (or similar tools)
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Comprehensive understanding of pipeline industry standards (inc API, ASME, ASTM, BS, GIS, IGEM, PD)
Comprehensive understanding of pipeline industry standards (inc API, ASME, ASTM, BS, GIS, IGEM, PD)
Familiarity with application programming interfaces (API)
Familiarity with application programming interfaces (API)
SharePoint CSOM API * SharePoint Rest API v1 & 2
SharePoint CSOM API * SharePoint Rest API v1 & 2
Comfortable writing Python scripts for data wrangling and API interaction
Comfortable writing Python scripts for data wrangling and API interaction
AWS API Gateway
AWS API Gateway
In depth experience with Vue.js, React or other modern JavaScript frameworks, with expertise in GraphQL for API integration and data management
In depth experience with Vue.js, React or other modern JavaScript frameworks, with expertise in GraphQL for API integration and data management
Want a 3D Career? Join Norgine. At Norgine, our colleagues Dare themselves to be different and try new things, Drive to achieve their goals and beyond, and Develop themselves and their community. We call it the 3D career at Norgine and it offers you a fully-rounded experience with no limits. Bring everything about yourself that youre proud of, whether thats your passion for making a difference, focus on others well-being, or intellectual curiosity to unleash in a fast-paced environment and supportive community. In return, get a sense of belonging, a long-term career with ongoing development and upskilling, and a company that cares about peoples wellness as much as you do. Norgine: Transforming Healthcare, Backed by Over a Century of Expertise. We have an exciting opportunity for an Enterprise Architect to join Norgine.
Want a 3D Career? Join Norgine. At Norgine, our colleagues Dare themselves to be different and try new things, Drive to achieve their goals and beyond, and Develop themselves and their community. We call it the 3D career at Norgine and it offers you a fully-rounded experience with no limits. Bring everything about yourself that youre proud of, whether thats your passion for making a difference, focus on others well-being, or intellectual curiosity to unleash in a fast-paced environment and supportive community. In return, get a sense of belonging, a long-term career with ongoing development and upskilling, and a company that cares about peoples wellness as much as you do. Norgine: Transforming Healthcare, Backed by Over a Century of Expertise. We have an exciting opportunity for an Enterprise Architect to join Norgine.
Description - About the team: At Vintage Cash Cow, technology is how we scale impact. Every customer journey, from sending in pre-loved items to getting paid, is powered by the systems we design, the products we build, and the data we unlock. Our Technology & Data team is at the heart of this transformation driving greenfield product development, experimenting with fresh ideas, and bringing innovative solutions to life. Were building modern, scalable, and customer-focused platforms that set the standard for the re-commerce industry. This is a team where curiosity meets craft: blending creativity, technical excellence, and a product mindset to deliver experiences that feel simple, rewarding, and future-proof. About the role: Were looking for a Senior Full Stack .NET Developer to shape the next generation of Vintage Cash Cows platforms.
Description - About the team: At Vintage Cash Cow, technology is how we scale impact. Every customer journey, from sending in pre-loved items to getting paid, is powered by the systems we design, the products we build, and the data we unlock. Our Technology & Data team is at the heart of this transformation driving greenfield product development, experimenting with fresh ideas, and bringing innovative solutions to life. Were building modern, scalable, and customer-focused platforms that set the standard for the re-commerce industry. This is a team where curiosity meets craft: blending creativity, technical excellence, and a product mindset to deliver experiences that feel simple, rewarding, and future-proof. About the role: Were looking for a Senior Full Stack .NET Developer to shape the next generation of Vintage Cash Cows platforms.
Provide guidance to customers who are implementing solutions using the Sprinklr API. * Analyze backend code and API requests/responses. * Create API Extensions using 3rd party API endpoints to be consumed within Sprinklr workflows. * Proven track record with API-based integrations (REST, JSON, authentication flows such as OAuth 2.0).
Provide guidance to customers who are implementing solutions using the Sprinklr API. * Analyze backend code and API requests/responses. * Create API Extensions using 3rd party API endpoints to be consumed within Sprinklr workflows. * Proven track record with API-based integrations (REST, JSON, authentication flows such as OAuth 2.0).
Related Jobs
Locations
- The City, City (EC3)
- Southwark
- The City, City (EC4)
- Charing Cross
- Datchet Common
- Euston
- Felbridge
- The City, City (EC2)
- West Fields
- White Hill
- City of London
- Reading
- Cambridge
- South East London
- South West London
- Central London
- West End
- Milton Keynes
- North West London
- East London
- London
- Berkshire
- Cambridgeshire
- Surrey
- Buckinghamshire
- Oxfordshire
- East Sussex
- Hampshire
- Bedfordshire
- Hertfordshire
- South East
- East Anglia