React Software Engineer: Senior

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. 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

• 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.

• 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