13 of 13 API Design Jobs in West Yorkshire

are looking for a solutions-oriented individual who can contribute effectively within a team and has the ability to lead projects that include complex design and system integrations. Responsibilities: Design & Development: Architect, design, and implement scalable and reliable Java-based software solutions. Contribute to the development of … industry standards. Code Quality: Write clean, efficient, well-documented, and maintainable Java code. Conduct thorough code reviews and advocate for best practices in software design and coding standards. Collaboration: Work closely with stakeholders, product managers, architects, and other engineers to understand the requirements and translate them into technical solutions. … applications. Technical Skills: Backend Development: Strong expertise in Java and related frameworks such as Spring or Spring Boot. Experience with modern architecture and related design patterns. Strong algorithmic and object-oriented design skills. Recent experience with RESTful API design and implementations is preferred. Architecture: Proven experience More ❯

commercial consulting. Key Responsibilities Contribute to the development and evolution of their analytical capability, working alongside a highly skilled team of energy market experts. Design, build and maintain robust database infrastructure to optimise internal data workflows and enable scalable access to data to consultants and to our in-house … including cloud-based solutions, to enable efficient and scalable stochastic modelling of power systems and energy assets across European and global markets. Lead the design and improvement of UI/UX components of our internal modelling tools, ensuring ease of use, accessibility, and scalability across the company. Collaborate closely … Lambda, S3), Docker, CI/CD, serverless architecture Frontend development: e.g. JavaScript/TypeScript, React, Dash, or similar frameworks Backend APIs: FastAPI, Flask, RESTful API design UI/UX design for data tools (e.g., streamlining internal workflows and dashboards) Experience with energy systems modelling/optimisation, quantitative More ❯

Location – Leeds (once a week) About the Company: Our client is a purpose-driven digital services consultancy that combines human-centred design, data-informed insight, and software engineering to tackle complex challenges. They work closely with clients—including those in government, healthcare, and beyond—to design and deliver … Your responsibilities will include: • Leading the technical delivery of projects, offering hands-on coding expertise and architectural insight • Collaborating with cross-functional teams to design solutions that meet user needs and business goals • Building, testing, and deploying cloud-native applications using modern frameworks and serverless infrastructure • Supporting and mentoring … with AWS services, particularly in serverless environments • Solid understanding of web technologies including JavaScript, HTML, CSS, and libraries like React or Node.js • Knowledge of API design, containerisation (Docker/Kubernetes), and microservices architecture • Practical experience with infrastructure-as-code tools (Terraform, CloudFormation) and CI/CD processes • A More ❯

Laravel and bespoke MVC frameworks • A solid understanding of automated testing practices. • Expertise in performant MySQL and relational database design. • Hands-on experience with API design and development. • Be familiar with Agile methodologies • A great communicator who can hit the ground running with new projects • A positive attitude More ❯

Object-Oriented Programming (OOP). A solid understanding of automated testing practices. Expertise in performant MySQL and relational database design. Hands-on experience with API design and development. You should be comfortable with: Scaling PHP/MySQL platforms to handle growth and performance demands. Working with Laravel to More ❯

is seekingSenior Python Developersto join their expanding engineering team. Focused on delivering impactful, human-centred digital solutions, the organisation combines data-driven insights, service design expertise, and cutting-edge software engineering to create meaningful change for clients across both the public and private sectors. Operating with a truly agile … user behaviour, ensuring they meet genuine needs while driving organisational success. Senior Python Developers play a critical role within multi-disciplinary teams, supporting the design, development, and maintenance of user-centred digital services that deliver measurable value. As a senior technical consultant, the role offers the opportunity to lead … matter expert (SME), ensuring high-quality, user-centred software development aligned with business needs and best practices. Collaborate closely with cross-functional teams to design and implement creative, effective solutions. Architect and manage development and deployment pipelines, proactively addressing potential bottlenecks. Communicate technical ideas and project updates clearly and More ❯

holistic performance and reliability. What you'll bring: · Engineering expertise in complicated Salesforce environments · Exposure to Cloud Native software development, including cloud infrastructure and API design (Azure preferred) · Proven experience applying modern standards such as OWASP CI/CD, DSOMM, SAMM etc · Strong networking protocol knowledge (TCP/… IP, UDP, HTTP/3, AMQP, streaming protocols etc), cloud network design (VPNs, subnets, regions/zones etc), and integration related technologies (Auth0, APIM) · Expertise with SAST & SCA systems such as Snyk, Checkmarx · Experience with DAST systems such as OpenZAP, Qualys DAST (preferred) ideally with HTTP APIs · Ability to More ❯

with the range of teams within the business to bring products to life. The Role As a Business Analyst you will be required to design and implement innovative E commerce solutions. In this role you will collaborate with cross-functional team and utilise your ecommerce design experience. Key … POS systems, e-commerce platforms, and mobile apps for seamless customer experience. Define architecture for marketing automation platforms, campaign management systems, and CRM solutions. Design API-driven architectures for integrating third-party marketing platforms, ad networks, and analytics tools. Leverage cloud-native technologies (AWS/GCP) for scalability … management, and order fulfillment. Architect omnichannel solutions that integrate web, mobile, and in-store experiences. Implement data governance, security, and compliance best practices. Define API and microservices architecture for seamless integration with internal and external systems. Experience in implementing cloud-native solutions leveraging AWS or Google Cloud for scalability More ❯

with the range of teams within the business to bring products to life. The Role As a Business Analyst you will be required to design and implement innovative E commerce solutions. In this role you will collaborate with cross-functional team and utilise your ecommerce design experience. Key … POS systems, e-commerce platforms, and mobile apps for seamless customer experience. Define architecture for marketing automation platforms, campaign management systems, and CRM solutions. Design API-driven architectures for integrating third-party marketing platforms, ad networks, and analytics tools. Leverage cloud-native technologies (AWS/GCP) for scalability … management, and order fulfillment. Architect omnichannel solutions that integrate web, mobile, and in-store experiences. Implement data governance, security, and compliance best practices. Define API and microservices architecture for seamless integration with internal and external systems. Experience in implementing cloud-native solutions leveraging AWS or Google Cloud for scalability More ❯

a strong understanding of e-commerce platforms, technologies like: APIs, databases, cloud and security protocols. Implement data governance, security, and compliance best practices. Define API and microservices architecture for seamless integration with internal and external systems. Experience in implementing cloud-native solutions leveraging AWS or Google Cloud for scalability … and reliability. Expertise in cloud computing (AWS/GCP), microservices architecture, and API design. Strong knowledge of e-commerce platforms. Knowledge of IBM e - commerce/Ocado ecommerce is plus Good experience in working with DevOps teams to enhance CI/CD pipelines and ensure smooth deployments. Define best More ❯

a strong understanding of e-commerce platforms, technologies like: APIs, databases, cloud and security protocols. Implement data governance, security, and compliance best practices. Define API and microservices architecture for seamless integration with internal and external systems. Experience in implementing cloud-native solutions leveraging AWS or Google Cloud for scalability … and reliability. Expertise in cloud computing (AWS/GCP), microservices architecture, and API design. Strong knowledge of e-commerce platforms. Knowledge of IBM e - commerce/Ocado ecommerce is plus Good experience in working with DevOps teams to enhance CI/CD pipelines and ensure smooth deployments. Define best More ❯

IoT & device management, licensing, and more. The role offers a title based on experience, from Senior Software Engineer to Senior Staff Engineer. You will design and build scalable, high-availability systems that unify our technology landscape, focusing on unification projects to standardize solutions across teams and markets, supporting our … . Experience working in cross-functional, multi-stakeholder teams . Expertise in designing highly available, distributed systems . Experience with event-driven architectures and API design. Excellent communication and collaboration skills . Bachelor's degree (or higher) in Computer Science or Software Engineering . Desirable Skills: Experience with AuthN More ❯

disparate systems and services across the company, driving best-in-class solutions. Collaborate with product, engineering, and security teams across multiple time zones to design and deliver robust platform capabilities. Develop and optimize authentication & authorization , user notification, and provisioning systems. Ensure the highest standards in monitoring, instrumentation, and system … Experience working in cross-functional teams with multiple stakeholders. Strong expertise in designing highly available, distributed systems . Experience with event-driven architectures, and API design. Excellent communication and collaboration skills , with a proven ability to work across teams and time zones. Bachelor's degree (or higher) in Computer More ❯