6 of 6 API Design Jobs in Leeds

for complex energy systems and market modelling. 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 modelling software. Develop and maintain … computational infrastructure, 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 with our power and gas/LNG consulting … Cloud computing & DevOps: e.g. AWS (EC2, Lambda, S3), Docker, CI/CD, serverless architecture Frontend development: 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 risk modelling, or stochastic simulation More ❯

have the opportunity to work across a modern engineering environment, collaborate with agile product teams, and contribute to a high-traffic platform used by millions of customers. Key Responsibilities: Design, build, and maintain scalable, high-performance services using Kotlin or Java Provide technical leadership and mentoring to other engineers in the team Contribute to solution architecture and strategic technical … Skills & Experience 5+ years of back-end development experience using Kotlin or modern Java Expertise in microservice architectures and frameworks like Spring Boot or http4k Deep understanding of RESTful API design and integration Proven experience mentoring engineers and contributing to high-performing teams Familiarity with Agile (Scrum or Kanban), TDD, and pair programming practices Experience with CI/ More ❯

environment: .NET 8, C#, Angular, TypeScript, HTML/CSS Azure (cloud-native apps, pipelines, ARM, Functions, DevOps CI/CD) SQL, Entity Framework, RESTful APIs Agile, DevOps, secure-by-design practices What you'll bring: A strong background in .NET engineering, ideally with 5+ years in commercial delivery Experience working across front and back end with Angular, C# and … Azure Proven Senior developer: mentoring and setting coding standards Solid grasp of API design, cloud architecture, and CI/CD pipeline tooling Ability to steer best practice, lead from the front, and improve quality across the stack If intereted please apply now or contact job poster for more information More ❯

lead and support a talented team, helping them grow, managing resources, and encouraging a collaborative Agile way of working. As the go-to expert for integration, youll oversee the design and delivery of cloud-native solutions using AWS, guiding projects from start to finish while promoting best practices. Youll also work closely with IT, business teams, and external partners … to create seamless integration solutions that keep StepChange flexible, efficient, and ready for the future. About you You have proven expertise in system integration, API design, and AWS cloud-native technologies like Lambda, API Gateway, and Step Functions. You understand RESTful APIs, asynchronous messaging, microservices, and security models such as OAuth and encryption. Youve led integration teams More ❯

logging technology for better data on site performance and reliability What you'll bring: Experience in complex Salesforce environments Exposure to Cloud Native software development, including cloud infrastructure and API design (Azure preferred) Proven application of modern standards such as OWASP CI/CD, DSOMM, SAMM Strong networking protocol knowledge (TCP/IP, UDP, HTTP/3, etc. … cloud network design, and integration technologies (Auth0, APIM) Expertise with SAST & SCA systems like Snyk, Checkmarx Experience with DAST systems such as OpenZAP, Qualys DAST (preferred) Ability to manage large-scale software estates (build, release, monitoring, rollbacks, high availability) Hands-on experience building automated security test suites As a precondition, you must be eligible and authorized to work in More ❯

people, data, and technology, we're building a modern, inclusive, and forward-thinking organisation. Join us and be part of something extraordinary. ABOUT WHAT YOU'LL DO Lead the design of complex, end-to-end solution architectures across teams, labs, and platforms. Shape the solution architecture forward look to inform product roadmaps and technical planning. Collaborate with engineering, product … and architecture teams to align designs with strategic goals. Ensure solutions meet non-functional requirements including resilience, security, and scalability. Drive innovation and continuous improvement in solution design and delivery. Provide technical leadership and guidance to engineering teams. Participate in agile ceremonies and deliver iteratively, ensuring continuous feedback and value. WHAT YOU'LL NEED Architecture & Software Development: Strong software … engineering and architecture background, with experience across the full solution development lifecycle-from inception through to production. Strong understanding of modern cloud-native architectures, microservices, and API design. Experience with architectural governance, risk management, and technical debt mitigation. Cloud solutions: Experience with Public and Private Cloud Solutions, ideally including Google Cloud Platform and OpenShift Container Platform. Strong understanding of More ❯