Job Description

SENIOR FRONT-END DEVELOPER (React)

Department:

Operations & Delivery

Reports to:

Technical Lead

WHO PLATFORM45 IS

We are responsible for code changing the lives of people around the world, every day. We solve complex problems and build big ideas. And we don't stop. We believe in the ability of technology to make the world a better place; we're driven to rip through conformity and create new solutions, and smarter habits. We know why we're here: To unleash the potential of people through the power of technology. We are people multiplied by the power of tech and together we are changing the world.



If the above resonates with you, then you've come to the right place! Read on.

CONTEXT | THE ROLE

As a Senior Front-end Developer, you will be responsible for leading the development of complex software solutions, collaborating with cross-functional teams, and driving technical excellence within our organisation. In this role you will have an exciting opportunity to work on challenging projects, contribute to the success of our clients, and shape the future of not only our business but those of our clients.

ROLE RESPONSIBILITIES | THE WHAT & THE HOW

The Essentials

Software Development + Lead the design, development, and implementation of scalable and robust software solutions that meet client requirements and industry standards.
+ Lead the design and development of responsive and user-friendly web applications using modern JavaScript frameworks (e.g., React, Angular, Vue.js) and meta-frameworks (e.g. NextJS, Nuxt, REMIX).
Technical Leadership + Provide technical expertise and guidance to development teams, ensuring adherence to best practices, coding standards, and architectural principles.
Collaboration + Collaborate with product managers, UX/UI designers, and back-end developers to define project requirements and deliver exceptional products.
Solution Architecture + Collaborate with stakeholders and architects to define system architecture, identify technical requirements, and design innovative solutions that address complex business challenges.
+ Architect scalable and maintainable front-end solutions that enhance user experience and application performance.
Code Review and Quality Assurance + Conduct code reviews, perform thorough testing, and implement quality assurance processes to ensure the reliability, performance, and security of software applications.
Requirement Analysis + Work closely with clients to understand their needs, gather requirements, and propose technical solutions that align with their objectives and budget constraints.
Continuous Improvement + Stay updated on emerging technologies, industry trends, and best practices in software development, and leverage this knowledge to enhance our development processes and capabilities.
Mentoring: + Provide mentorship of junior / less experienced engineers assisting them in growing their technical expertise and providing them with guidance on adherence to best practices, coding standards, and architectural principles.
Documentation: + Strong documentation practices that prioritize practical value over exhaustive detail are essential: Maintaining clear, purposeful documentation focused on architectural decisions, system boundaries, and integration points that future team members will actually need, while avoiding the creating docs that quickly become outdated or remain unread.

Technical Requirements

Bachelor's degree in Computer Science, Software Engineering, or a related field, or provable, self-taught development skills with a good understanding of how web works. 7+ years of experience in software development, with a strong proficiency in HTML, CSS, and JavaScript, along with extensive experience in one or more front-end frameworks (like React, Angular, or Vue.js or similar) and meta-frameworks (e.g. NextJS, REMIX, Nuxt). Deep understanding of accessibility standards (WCAG) with experience implementing inclusive design patterns Experience with modern CSS technologies (e.g. Tailwind CSS, SASS, CSS Modules) Strong proficiency in modern testing practices including unit testing with Jest/Vitest, end-to-end testing with Cypress/Playwright, and the ability to establish robust testing strategies. Knowledge of UI/UX design principles and design tools (e.g., Figma, Adobe XD). Mastery of state management patterns, performance optimization, and application security principles Extensive experience integrating RESTful APIs into front-end applications, including handling authentication flows, CORS configurations, and implementing secure data exchange patterns between client and server. Advanced Git workflow management and experience implementing version control and CI best practices Proven track record of successfully delivering complex software projects from conception to deployment. Understanding of software architecture, design patterns, and development methodologies. Excellent problem-solving skills and ability to troubleshoot technical issues effectively. Experience working in Agile environments and familiarity with Agile practices and tools (e.g., Scrum, Kanban, JIRA). Strong communication and interpersonal skills, with the ability to collaborate with cross-functional teams and communicate technical concepts to non-technical stakeholders. Commitment to continuous learning and professional development.




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Critical Competencies

You have an entrepreneurial mindset and can understand the business value of a project. You have the ability to research and develop new products and modifications to existing software when needed. You are someone who is motivated, energetic, and always focussed on the task at hand. A strategic thinker who can work under pressure, independently problem solve, and draw knowledge from a broad range of experiences. A proactive, continuous, and quick learner who is genuinely excited about industry trends and has a passion for technology and knowledge. A resourceful, 'big-picture' thinker who considers how the code that is written will have an impact later on. Good communication and teamwork are critical - you'll not only be dealing with developers but also designers, product owners, clients, and other key stakeholders. * Play a mentorship role to our interns, juniors, and other less-experienced engineers.