8 of 8 API Design Jobs in the East of England

FastAPI). A product-first mindset is essential, ensuring the entire stack delivers reliable, high-quality experiences. Key Responsibilities End-to-End Feature Development Design, develop, and deploy features across the full technology stack Translate product requirements into scalable technical solutions Build systems from database schema to backend services … using React and Next.js Optimize usability, performance, and responsiveness Implement polished UI elements including animations, accessibility improvements, and micro-interactions Collaborate with product and design stakeholders to deliver intuitive user journeys Backend Development & API Design Design and implement efficient backend services in Python Build scalable APIs ...

with architectural ownership, offering the opportunity to work on complex, real-world systems across IoT, cloud infrastructure, and large-scale data environments. Key Responsibilities Design, build, and operate scalable backend systems using Python (Django) and AWS Lead architectural decisions across performance, scalability, reliability, and security Design and evolve … APIs and data models for internal tools and customer-facing applications Drive IoT and device communication architecture across distributed systems Collaborate with product and design teams to translate real-world requirements into scalable solutions Contribute to frontend development using React and supporting infrastructure Build and optimise pipelines for ingesting ...

services. The ideal candidate is passionate about building scalable backend systems, optimizing APIs, and working in a cloud-native, microservices-driven environment. Key Responsibilities Design, develop, test, and maintain robust backend services using Spring Boot and Java 11. Build and maintain RESTful APIs to enable seamless communication with frontend … applications and external systems. Design and implement GraphQL APIs using AWS AppSync for efficient data querying and manipulation. Develop and manage request/response mapping templates using Velocity Template Language (VTL). Collaborate closely with frontend teams to align API structures with application requirements and improve performance. Architect ...

platform that supports thousands of connected devices in the field. Key Responsibilities Develop and maintain scalable backend services using Python (Django) and AWS Design and build robust APIs and data models for both internal and customer-facing applications Work with IoT communication protocols (e.g. MQTT, HTTP) to integrate with … data Collaborate with cross-functional teams including hardware and edge engineering Troubleshoot and resolve production issues in a fast-paced environment Contribute to system design, architecture discussions, and technical decision-making Support end users and work closely with customer teams to deliver reliable solutions Essential Skills and Experience Strong ...

features and services that are medium to high level of complexity working with the Product, Platform, Infrastructure and Security teams Proven ability to design, code, test, deploy & support working software/technology components, working collaboratively with architects and other engineers Experience in delivering clean, secure, performant code/technology … components that meets all non-functional requirements Experience in leading discussions on design approaches to solving highly visible, strategic and complex business problems Experience in establishing development process definitions, best practices and standards Experience identifying emerging technologies for consideration for new technology direction and implementing proof of concepts ...

looking for an experienced Integration Engineer to join our software & integration team. In this role, you'll be responsible for the discovery, design, and documentation of integrations across our cloud platforms, enabling seamless data flow between systems. You will work closely with software engineers, business analysts, cloud architects … Stevenage head office 3 days a week on average. You must either hold or be eligible for SC clearance. Responsibilities Design and develop integrations for implementation within a low-code/no-code environment Collaborate with business analysts and solution architects to translate business requirements into integration solutions Document ...

looking for an experienced Integration Engineer to join our software & integration team. In this role, you'll be responsible for the discovery, design, and documentation of integrations across our cloud platforms, enabling seamless data flow between systems. You will work closely with software engineers, business analysts, cloud architects … Stevenage head office 3 days a week on average. You must either hold or be eligible for SC clearance. Responsibilities Design and develop integrations for implementation within a low-code/no-code environment Collaborate with business analysts and solution architects to translate business requirements into integration solutions Document ...

processing is essential to understanding system performance and planning spiral development paths. This is a very hands-on role and requires the continued design and development of complex system architectures and the instantiations for future products. This is a perfect opportunity for a Software Engineer who is proactive … complex problems - you will be working with a dedicated group of experienced software, and systems engineers. We maintain an impactful team culture. Responsibilities: Design and develop real-time/embedded software using C and C++. Architect and implement robust, scalable, and maintainable multi-threaded applications. Work with hardware teams ...