React Software Engineer: Senior

Job Description As a Senior Software Engineer (React) at Syspro, you will design, build, and take ownership of high-quality, scalable, and user-focused web applications and components using React and modern front-end technologies. You will drive front-end architecture and engineering standards, solve complex technical problems, and support the growth of less experienced engineers, working closely with Product, UX/UI, Quality Engineering, Architecture, and back-end teams to deliver secure, performant, and accessible enterprise software experiences. This is a hands-on engineering role with clear expectations for technical leadership, system design input, and team enablement. Job Requirements Minimum Level of Education Bachelor's degree in relevant field (e.g. Computer Science, Software Engineering, Information Systems etc.) Beneficial Qualifications Relevant certifications Minimum Experience 6 - 9 years of software development experience, with demonstrated ownership of complex systems Strong professional experience in React and TypeScript, including component architecture, React Hooks, state management, and performance optimisation Proven experience leading technical work: design input, complex debugging across components, and delivery ownership Solid experience integrating front-end applications with REST APIs and back-end services, including asynchronous JavaScript, JSON data handling, and client-side routing Practical experience with modern front-end build and package-management tooling (e.g., npm, Vite, or Webpack), Git-based source control, and browser developer tools for debugging Practical experience working in an agile delivery environment and using Azure DevOps (or equivalent), with the ability to mentor others in good usage Beneficial Experience Experience in enterprise software, ERP, SaaS, or complex multi-team product environments Familiarity with back-end technologies (e.g., C#/.NET) and API design, to support effective collaboration with back-end engineering teams Experience with automated testing frameworks (Jest, Vitest, React Testing Library) and browser-based end-to-end testing (Playwright, Cypress, or similar) Experience with design systems, component libraries (e.g., Storybook), and modern styling approaches (CSS Modules, Sass, or CSS-in-JS) Experience with micro-frontend architectures, WebSockets or real-time technologies, and OAuth 2.0/OpenID Connect Experience with cloud platforms, containerisation (Docker, Kubernetes), and application observability/telemetry Security and compliance patterns relevant to enterprise software Special Skills and Knowledge Strong understanding of engineering quality: coding   standards, reviews, and testing practices Strong communication skills and the ability to   influence peers and stakeholders constructively Ownership mindset: responsible for product quality   and delivery outcomes Strong problem-solving and debugging capability,   with a focus on identifying root causes rather than symptoms Pragmatic technical leadership: makes good   decisions, explains trade-offs clearly, and drives alignment Team-first collaborator: resolves team-level   technical and collaboration issues constructively Coaching orientation: actively develops others and   raises the team standard Customer and product focus: understands how   front-end engineering decisions affect usability, performance, and the value   delivered to end users Job Responsibilities Design,   develop, test, and maintain high-quality, scalable, and maintainable web   applications and components using React, TypeScript, and modern front-end   technologies. Take   end-to-end ownership of complex work: analysis, design, implementation,   testing, deployment readiness, and operational support. Build   reusable, modular React components and front-end libraries using functional   components, hooks, component composition, and appropriate state-management   approaches. Translate   product requirements and UX designs into robust, production-quality   solutions, working closely with UX/UI to implement designs accurately and   consistently. Integrate   front-end applications with REST APIs and back-end services, including   asynchronous JavaScript, JSON data handling, and client-side routing. Contribute   to the evolution of front-end architecture, frameworks, and engineering   standards, including component design, state management, routing, and   client-side data management. Lead   design reviews and architecture discussions across teams, and guide others in   applying strong design principles (e.g., component composition, reusability,   separation of concerns). Set and   uphold front-end coding standards and engineering practices within the team. Promote   reuse and consistency through shared components, design systems, and common   engineering patterns; identify and address technical debt while balancing   delivery priorities with long-term maintainability. Help   define and reinforce a strong testing culture, including unit, component,   integration, and end-to-end automated tests. Investigate   defects to identify root causes rather than only symptoms, and raise the   quality bar through reviews, coaching, and pragmatic improvements to the   Definition of Done. Optimise   front-end performance (load time, rendering, bundle size) using techniques   such as code splitting, lazy loading, caching, and memoisation. Build   responsive applications that provide a consistent experience across supported   browsers, devices, and screen sizes, developed in line with recognised   accessibility (WCAG) standards. Apply   secure front-end development practices, understand common web application   vulnerabilities, and ensure secure handling of authentication, tokens,   application state, and sensitive information. Use Azure   DevOps effectively for delivery transparency and discipline (work items, code   reviews, pipelines, traceability), and work confidently with Git-based source   control, including branching, pull requests, and merge strategies. Contribute   to healthy repository structure and CI/CD practices; help the team improve   deployment and release readiness over time. Factor   SaaS delivery considerations (multi-tenancy, scalability, operability) into   front-end architecture and design decisions. Contribute   to modernising legacy user interfaces and workflows into modern,   componentised React experiences, working with backend teams where legacy   systems are involved. Collaborate   with Product, UX/UI, Architecture, Quality, and back-end engineering teams to   deliver secure, performant, and intuitive enterprise software experiences. Influence   product and roadmap direction through strong technical input and clear   articulation of trade-offs. Shape   solution requirements and contribute to product design discussions with a   customer-value mindset. Coach and   mentor engineers across the team, supporting juniors with practical guidance   and feedback. Drive   team-wide improvements (ways of working, quality practices, technical   patterns, shared standards). Surface   technical risks, dependencies, and impediments early and manage them   effectively. Lead by   example in delivery quality, engineering discipline, and technical   initiatives. Provide   transparent delivery execution and reporting through disciplined use of Azure   DevOps. Job Benefits Income continuation protection Funeral Benefit Provident Fund Admin Fee Global Education Protection Bonus/ commission programmes  Maternity: 6 months at half pay  Paternity: 2 weeks full pay Employee Assistance Programme  Free Barista Coffee Daily  Gym Facilities  Free Daily Lunch  Free Fruit on a Tuesday & Thursday  Free Refreshments & Snacks Daily