10 of 10 API Design Jobs in the Midlands

Software Engineer (API Development/Backend – Node.js, C#) Birmingham, West Midlands (Hybrid – 1 day onsite a week)£50-55k + BenefitsWe’re partnering with a leading enterprise software house in Birmingham that is expanding its engineering team. They’re looking for a Software Engineer with strong API and backend development experience to work on complex, high-performing … developing robust APIs that power enterprise software products. You’ll work primarily with Node.js and C#, collaborating with cross-functional teams to deliver well-architected, maintainable solutions. Key Responsibilities Design, build, and maintain RESTful APIs and backend systems. Develop high-quality, scalable code using Node.js and C#. Collaborate with product and engineering teams to define technical solutions. Ensure best … CD. Optimise performance, security, and maintainability of backend services. Support occasional front-end integration using React (desirable, not essential). Skills & Experience 4+ years’ commercial experience in backend/API development. Strong expertise in Node.js and C#. Solid understanding of REST API design and implementation. Experience with cloud computing and CI/CD pipelines. Knowledge of automated More ❯

into the software Work with Delivery, QA, and Support stakeholders to balance new features with customer feedback and bugs fixes from the backlog Help establish and adhere to UI & API design guidelines and best practices Collaborate with the dev team to design new features and solve problems Write your own units tests and work closely with QA … principles such as SOLID, TDD, DRY, and Lean Software Development. Desirable Experience Microsoft Azure Tools (DevOps) and cloud infrastructure (Apps/DBs) Software architecture experience (data, application, and platform design) Knowledge of the rail or engineering sectors Desirable eye for design and knowledge of UI/UX best practices Expert knowledge of development of REST APIs using C#.NET More ❯

innovative organisation in the exciting Energy sector. The company is passionate about harnessing technology to drive efficiency and innovation across all of its business. Description Understand business processes and design solutions that improve efficiency, reduce manual effort, and create measurable impact. Build and maintain web applications using ASP.NET (C#) backend and React/Next.js frontend. Connect core systems and … backend and React/Next.js frontend development. Strong understanding of business process improvement and ability to think beyond "just building features". Experience with Azure cloud services. Familiarity with API design, RESTful services, JSON, and data integration patterns. Ability to flex across front-end, middleware, backend, and low/no-code development. Problem-solving mindset: capable of balancing More ❯

backend expertise with Kotlin and Spring Boot (ESSENTIAL) Skilled in designing and maintaining microservices architectures . Confident working with SQL databases (PostgreSQL, MySQL or equivalent). Understanding of RESTful API design and third-party integrations. Experience with testing frameworks , debugging, and performance optimisation. Familiarity with AWS, Docker/Kubernetes and CI/CD pipelines (desirable) Key Responsibilities: Develop … and microservices . Build and optimise SQL schemas and queries for performance and scalability. Integrate APIs and third-party services into core systems. Collaborate with cross-functional teams to design scalable, maintainable software solutions . Participate in code reviews , contributing to team standards and documentation. Support production deployments, monitoring, and issue resolution. Continuously improve application performance, reliability, and user More ❯

consulting team. This role is central to shaping enterprise-scale AI transformations, combining deep technical expertise with strategic client engagement. As a Solutions AI Architect, you will: Lead the design and delivery of AI and cloud-native architectures, including Generative AI, NLP, and LLM solutions. Act as a trusted advisor to senior stakeholders, guiding AI roadmaps and strategy. Translate … with internal teams and partners to deliver world-class AI platforms. Key skills and Experience Demonstrated experience as a Solution Architect delivering cloud-based applications. Strong grasp of system design principles, project governance, and SDLC best practices. Proven expertise in cloud-native architecture, ideally within the Microsoft Azure ecosystem. Solid understanding of AI and machine learning solution patterns. Deep … knowledge of API design, data integration, and security standards (OAuth2, SSO, encryption). Ability to create clear, well-structured architectural documentation, including diagrams and roadmaps. Excellent communication and stakeholder management skills, with the ability to bridge business objectives and technical delivery. Desirable Skills Background in full-stack or backend engineering, using technologies such as Python, TypeScript, or .NET. More ❯

Solution Architect (Software) £75,000 per annum Remote VIQU have partnered with a leading financial services organisation who are seeking a Solution Architect to lead the design of an Azure-based platform, integrating data and processes from three separate systems. The position will play a key part in designing scalable, secure, and occasionally bespoke systems that support critical business … Working closely with development teams and senior stakeholders, the role will shape the technical direction of the organisation's core systems. Job Duties of the Solution Architect: Lead solution design across multiple core systems and applications focused on transactional, financial & case management. Work closely with senior (Head of to C-suite) to shape the technical direction of the platform. … using APIs, microservices, and event-driven patterns (Kafka). Manage multiple projects simultaneously. Produced well-articulated documentation. Ensure architectural governance, scalability, and security across all projects. Champion modern software design practices within Agile delivery teams. Balance new technology adoption with legacy system integration. Key Requirements of the Solution Architect: Proven experience as a Solution Architect, ideally focusing on case More ❯

a regular on-site presence (2 days onsite). Key Skills: - 5 years professional experience with TypeScript, JavaScript, and Node.js - Experience with frameworks such as React and NextJS, and API Design - Excellent communication skills with stakeholders and team members - Solid understanding of web development fundamentals and performance optimisation techniques - Ability to design, develop, test, deploy, and continuously More ❯

integrating systems from acquired entities, ensuring architectural consistency and operational excellence across the group. Key Responsibilities Define and maintain the enterprise architecture vision and roadmap aligned with business strategy. Design and guide the implementation of scalable, integrated technology solutions across ERP, CRM, and financial systems. Lead integration initiatives, ensuring coherence and data integrity across platforms. Evaluate emerging technologies and … stakeholder management and influencing skills across business and technical domains. Proven experience with ERP, CRM, and financial systems (e.g., NetSuite, SAP, Microsoft Dynamics). Solid understanding of systems architecture, API design, and modern integration patterns. Knowledge of data architecture principles, governance frameworks, and integration methodologies. Ability to assess and recommend emerging technologies that drive efficiency and scalability. Experience … equivalent). Experience leading technical teams, external consultants, or project delivery functions. Proven success delivering enterprise transformation or multi-system integration projects exceeding £500k . Hands-on experience with API development , data migration , and system integration projects. Background in legacy system modernisation , particularly ERP transitions. Exposure to M&A technology integration (due diligence and post-acquisition) highly advantageous. Experience More ❯

and verbal), anticipate potential objections and persuade others to adopt the most appropriate view. Banking (retail) experience is preferred Experience of working in a highly regulated environment. Exposure to API design strategies both for internal and external customer usage Exposure to Cloud technologies. AWS Solution Architect certification - foundation level or higher Experience of working with service management teams More ❯

front-end interfaces in React . Core Responsibilities for this Developer role: Develop, maintain, and enhance cloud-based applications and services . Focus on Node.js backend development and RESTful API design. Collaborate with designers, product owners, and fellow developers in an agile environment . Build and optimise front-end features using React. Apply Test-Driven Development (TDD) principles to … and estimations. Core Skills & Experience 5+ years experience developing commercial software and web applications . Strong proficiency in TypeScript for building data-heavy applications. Skilled in Node.js backend and API development. Proficient with React for front-end development. Hands-on experience with unit testing and TDD . Confident managing branches with Git . Detail-oriented with a focus on … growing, forward-thinking company. To apply, send your CV to Bethany at Or call 0161 438 1177 for more details. Keywords: Fullstack Developer, TypeScript, Node.js, React, Azure DevOps, JavaScript, API Development, Birmingham, West Midlands, Solihull, Warwickshire Erin Associates Ltd is acting as an Employment Agency in relation to this vacancy. More ❯