Backend Engineer: Web3, Scalable APIs - Greater London - Calyptus

We are looking for a passionate and skilled React Developer to join our growing team. If you enjoy building modern scalable web applications and working with the latest frontend technologies we'd love to hear from you · ...

We're working with Cognizant on this exciting opportunity.As an accomplished Azure Tech Lead with senior-level experience, you will play a pivotal role in designing and implementing secure, scalable, and high-performance technology solutions. · ...

We're looking for an experienced Product Manager to own and evolve core platform capabilities across APIs, data, pricing, and complex product logic. · ...

This is an exceptional chance to join Cognizant as a Senior Azure Tech Lead driving innovation in devices finance and accounting sectors. · Design and implement scalable technology solutions using Web API Azure App Service and .NET Core. · Define architectural patterns for micros ...

Excellent opportunity opens for a hands on Solutions Architect to join a fast growing FinTech organisation and play a pivotal role in designing, implementing, and governing modern API-led and integration-driven solutions. · ...

We're looking for an experienced Product Manager to own and evolve core platform capabilities across APIs, data, pricing and complex product logic. · Own and shape platform-adjacent products including APIs pricing models rules-based systems · ...

Backend development experience with Python and modern frameworks. · Solid knowledge of PostgreSQL and ORM frameworks. · ...

We are seeking an experienced Back-End Developer to join our team on a remote basis for one of our Deloitte clients.This role will focus on designing, building and maintaining scalable backend systems with particular emphasis on supporting the implementation of a new rules engine ...

You'll lead the technical enablement of AI across Global's Audio & Digital and Out-of-Home platforms—turning ideas into reliable, scalable products. · API and Data Product Development (40%): Design, build, and maintain robust, scalable APIs for internal and external stakeholders ...

You'll lead the technical enablement of AI across Global's Audio & Digital and Out-of-Home platforms—turning ideas into reliable, scalable products.You'll set the architecture for APIs, data flows, · AI services, and mentor engineers while partnering with product, · editorial, ad ...

This job is with Global, an inclusive employer. · You'll lead the technical enablement of AI across Global's Audio & Digital platforms-turning ideas into reliable products. · Key Responsibilities API and Data Product Development (40%): Design robust APIs for internal stakeholders ...

As a Technology Architect you will leverage your expertise in Google Cloud Platform (GCP) and Apigee to design and implement robust API solutions. · ...

This role offers a great opportunity for an AWS Data Engineer to join a fast-paced media company working on a cutting-edge data ingestion and transformation project. You'll take ownership of end-to-end pipeline development, integrating real-time data streams and third-party APIs ...

This is a challenging and rewarding role for an experienced Senior Azure Cloud Engineer/ API Engineer / Architect to lead the way in designing top-notch Azure solutions. · ...

We are seeking an experienced MuleSoft Architect to lead the design and delivery of enterprise integration solutions using the MuleSoft Anypoint Platform. · The role requires strong hands-on architectural experience in API-led connectivity, microservices, and healthcare integrati ...

We're partnering with fast-growing EdTech / Higher Education business transforming how universities manage international admissions compliance student journey. · They're hiring FullStack Tech Lead take ownership high-impact product areas lead delivery frontend backend help shape ...

Job summary My client , a leading DTC e - commerce brand just got huge investment to scale it ' s digital team . You ' ll be joining at the perfect moment - established product , proven revenue , but now with serious capital and a mandate to double the tech team . This role wil ...

We are seeking a highly skilled Full Stack Developer with strong experience in Java, Spring Boot, · Kafka, and API Management platforms (Apigee) to build and support scalable, · secure, and high-performance applications in the payments / banking domain.Design, · develop, and main ...

This Full Stack Engineer role involves designing developing and maintaining Java-based microservices using Spring Boot implementing RESTful APIs integrating with internal and external systems building event-driven architectures ensuring high availability scalability and performan ...

Strong proficiency in Python with hands-on experience using modern frameworks. · Extensive experience in backend development building scalable and high-performance services. · A strong working knowledge of PostgreSQL including schema design query optimisation and performance tun ...

We are looking for a Solution Architect to lead the design and delivery of scalable solutions across our key business platforms. · Design and develop scalable applications using microservices. · Ensure robust backend logic and seamless integration with external APIs. · Take end-t ...