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        7 Contract API jobs in West Sussex + 20 miles

        328 exact matches jobs are outside your preferred location

        Software Engineer (Back-End)

        NatureMetrics
        London
        Competitive
        Build with modern paradigms : Be comfortable delivering microservices architecture (API, GraphQL), and leverage AI to get things done
        Build with modern paradigms : Be comfortable delivering microservices architecture (API, GraphQL), and leverage AI to get things done
        more
        At BNY, our culture empowers you to grow and succeed. As a leading global financial services company at the center of the worlds financial system we touch nearly 20% of the worlds investible assets. Every day around the globe, our 50,000+ employees bring the power of their perspective to the table to create solutions with our clients that benefit businesses, communities and people everywhere. We continue to be a leader in the industry, awarded as a top home for innovators and for creating an inclusive workplace. Through our unique ideas and talents, together we help make money work for the world. This is what #LifeAtBNY is all about. Were seeking a future team member for the role of Business Analyst to join our Trustee & Depositary team. This role is located in London - Hybrid (4 days in office).
        At BNY, our culture empowers you to grow and succeed. As a leading global financial services company at the center of the worlds financial system we touch nearly 20% of the worlds investible assets. Every day around the globe, our 50,000+ employees bring the power of their perspective to the table to create solutions with our clients that benefit businesses, communities and people everywhere. We continue to be a leader in the industry, awarded as a top home for innovators and for creating an inclusive workplace. Through our unique ideas and talents, together we help make money work for the world. This is what #LifeAtBNY is all about. Were seeking a future team member for the role of Business Analyst to join our Trustee & Depositary team. This role is located in London - Hybrid (4 days in office).
        more
        FIEQ Product, BNY London - At BNY, our culture allows us to run our company better and enables employees growth and success. As a leading global financial services company at the heart of the global financial system, we influence nearly 20% of the worlds investible assets. Every day, our teams harness cutting-edge AI and breakthrough technologies to collaborate with clients, driving transformative solutions that redefine industries and uplift communities worldwide. Recognized as a top destination for innovators and champions of inclusion, BNY is where bold ideas meet advanced technology and exceptional talent. Together, we power the future of finance and this is what #LifeAtBNY is all about. Join us and be part of something extraordinary. The Markets business helps our clients formulate, implement and operationalize their investment strategies.
        FIEQ Product, BNY London - At BNY, our culture allows us to run our company better and enables employees growth and success. As a leading global financial services company at the heart of the global financial system, we influence nearly 20% of the worlds investible assets. Every day, our teams harness cutting-edge AI and breakthrough technologies to collaborate with clients, driving transformative solutions that redefine industries and uplift communities worldwide. Recognized as a top destination for innovators and champions of inclusion, BNY is where bold ideas meet advanced technology and exceptional talent. Together, we power the future of finance and this is what #LifeAtBNY is all about. Join us and be part of something extraordinary. The Markets business helps our clients formulate, implement and operationalize their investment strategies.
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        Define and document integration standards, including API strategies, event schemas, and interface contracts to enable decoupled, reusable services * Strong proficiency in API design (REST/GraphQL), microservices architecture, and middleware solution
        Define and document integration standards, including API strategies, event schemas, and interface contracts to enable decoupled, reusable services * Strong proficiency in API design (REST/GraphQL), microservices architecture, and middleware solution
        more
        You are fully versed in the Braze capabilities including but not limited to Canvas, Segments, Catalogs, Data ingestion (Via GCP, API), Customer attributes, SDK and Custom events. * CRM Expertise: Youll have a proven experience as a Braze Solution Developer along with strong knowledge of Braze and advanced services, specifically Canvas, Segments, Catalogs, Data ingestions such as; GCP, API, Custom attributes, SDK & Custom events.
        You are fully versed in the Braze capabilities including but not limited to Canvas, Segments, Catalogs, Data ingestion (Via GCP, API), Customer attributes, SDK and Custom events. * CRM Expertise: Youll have a proven experience as a Braze Solution Developer along with strong knowledge of Braze and advanced services, specifically Canvas, Segments, Catalogs, Data ingestions such as; GCP, API, Custom attributes, SDK & Custom events.
        more
        Experience developing API and UI
        Experience developing API and UI
        NEW
        Our API-first platform provides fully automated validators, staking & DeFi protocols access, and comprehensive data and commission management.
        Our API-first platform provides fully automated validators, staking & DeFi protocols access, and comprehensive data and commission management.
        more
        Taking architectural ownership for various critical components & systems: such as building API endpoints to different microservices and implementing a big data software architecture to process large amounts of data
        Taking architectural ownership for various critical components & systems: such as building API endpoints to different microservices and implementing a big data software architecture to process large amounts of data
        more
        This role involves working across the full stack: maintaining the backend logic, handling API integrations, managing cloud infrastructure, and supporting frontend templating frameworks. * Manage OAuth 2.0 flow for app installation, token generation, and secure Shopify API calls. * Write and maintain API endpoints, using guzzlehttp/guzzle for external calls. * Proven experience with Shopify API integration (REST & GraphQL). * Experience managing scheduled jobs, webhooks, and external API calls.
        This role involves working across the full stack: maintaining the backend logic, handling API integrations, managing cloud infrastructure, and supporting frontend templating frameworks. * Manage OAuth 2.0 flow for app installation, token generation, and secure Shopify API calls. * Write and maintain API endpoints, using guzzlehttp/guzzle for external calls. * Proven experience with Shopify API integration (REST & GraphQL). * Experience managing scheduled jobs, webhooks, and external API calls.
        more
        Working with top developers from around the world, helping to implement Kong Products and Technologies, including our API Gateway, AI Gateway and ServiceMesh solutions - Kong Inc., a leading developer of cloud API technologies, is on a mission to enable companies around the world to become API-first and securely accelerate AI adoption.
        Working with top developers from around the world, helping to implement Kong Products and Technologies, including our API Gateway, AI Gateway and ServiceMesh solutions - Kong Inc., a leading developer of cloud API technologies, is on a mission to enable companies around the world to become API-first and securely accelerate AI adoption.
        more
        As a software engineer in platform development you will be part of a team responsible for the development of the API and database layer, effectively doing the bookkeeping for the entire Gorilla product, thereby enabling our pricing, forecasting and portfolio analytics applications to provide the insights necessary to enable customer decisions at scale.
        As a software engineer in platform development you will be part of a team responsible for the development of the API and database layer, effectively doing the bookkeeping for the entire Gorilla product, thereby enabling our pricing, forecasting and portfolio analytics applications to provide the insights necessary to enable customer decisions at scale.
        more
        API and third-party integrations experience is essential, including writing ICDs. * Integration with REST Api, ActiveMQ, Kafka, SOAP, IBM WebSphere, MSMQ and more.
        API and third-party integrations experience is essential, including writing ICDs. * Integration with REST Api, ActiveMQ, Kafka, SOAP, IBM WebSphere, MSMQ and more.
        more
        Company Description - Founded by experienced entrepreneurs and engineers in 2016, Pismo is a technology company that provides a comprehensive processing platform for banking, card issuing and financial market infrastructure and helps customers innovate and build the next generation of banking and payment solutions. Pismo joined Visa in 2024. Leveraging Visas solutions, our core platform, and an expanding suite of capabilities, Pismo addresses the technological challenges that large banks, marketplaces, and fintech companies face in migrating from legacy systems to more advanced technology in the market. Pismos cloud-based platform empowers firms to build and launch financial products rapidly, scaling as they grow to have a broader audience while keeping high security and availability standards. Pismos 500+ employees are located in more than 10 countries around the wor
        Company Description - Founded by experienced entrepreneurs and engineers in 2016, Pismo is a technology company that provides a comprehensive processing platform for banking, card issuing and financial market infrastructure and helps customers innovate and build the next generation of banking and payment solutions. Pismo joined Visa in 2024. Leveraging Visas solutions, our core platform, and an expanding suite of capabilities, Pismo addresses the technological challenges that large banks, marketplaces, and fintech companies face in migrating from legacy systems to more advanced technology in the market. Pismos cloud-based platform empowers firms to build and launch financial products rapidly, scaling as they grow to have a broader audience while keeping high security and availability standards. Pismos 500+ employees are located in more than 10 countries around the wor
        more
        Oversee API integration strategy, including duplication checks, system alignment, and end-to-end flow * Strong business acumen with a clear understanding of technical API integration principles and tools
        Oversee API integration strategy, including duplication checks, system alignment, and end-to-end flow * Strong business acumen with a clear understanding of technical API integration principles and tools
        more
        Iterable or similar ESP (Advantageous): Strong knowledge of data feeds, journey building, custom events, API integrations, and dynamic content blocks.
        Iterable or similar ESP (Advantageous): Strong knowledge of data feeds, journey building, custom events, API integrations, and dynamic content blocks.
        more

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        What is the average salary for API in West Sussex?

        Average salary per year
        £67,499

        The average salary for a API in West Sussex is £67,499. API in West Sussex salaries range from £52,499 to £71,249.

        Frequently Asked Questions

        How many contract API jobs are there in West Sussex?
        There are 7 contract API jobs within 20 miles of West Sussex available on CWJobs right now.

        What other similar jobs are there to contract API jobs in West Sussex?
        As well as contract API jobs in West Sussex, you can find contract IT, Software Development, Product Management, amongst many others.