Senior Frontend React Developer

We are looking for a Senior Frontend React Developer who has a passion for building scalable, resilient and performant financial services applications. You will be part of a tightly knit team with one more frontend developer. You will be developing and shipping customer facing features that will have a direct impact on the business. You will also have the opportunity to influence our architecture and drive changes.

Why you’ll love working here

• Startup environment that’s big on individual responsibility and leans on process and automation.
• We’re big on culture. Work with stunning, supportive product, design and engineering teams on problems that matter.
• You will be learning and growing all of the time. From business, product, design to engineering you will be learning from a world-class team that is caring, kind, and empathetic.‍
• Mamo has the potential for a wide-reaching impact. Mamo is taking on the challenge of bringing about a new era of financial inclusion that begins close to home by providing access and experiences that make sense. That means you will never be bored.

What you will do

• Work on the core UI/UX for customer-facing features and internal tools.
• Design and implement robust modular components that will underpin our web application.
• Architect the frontend codebase to scale and resolve performance issues.
• Improve test coverage across the frontend codebase.
• Collaborate closely with Product, UX, and Backend engineers to execute our roadmap.
• Identify ways to improve our logging, monitoring, and APM; design and implement improvements to overall observability and performance.
• Define and implement frontend engineering best practices that will improve development speed and application security and performance.
• Keep up to date with the latest frontend technologies and adopt them within Mamo.
• Maintain externally shared packages / libraries.

What we’re looking for

• Ability to balance fast feature delivery and quality of releases.
• A pro at monitoring live systems and troubleshooting and fixing production issues.
• A true believer in the power of documentation, open communication and knowledge sharing.
• Highly skilled with breaking down problems and requirements, and identifying design implications.
• Ability to work independently, with little supervision, in a fast-paced environment.
• Interest in growing as a technical leader and influencing architectural decisions.
• Experienced with using AI tools to improve speed and quality of deliverables.

You have

• 6+ years of hands-on development with Typescript, HTML & CSS/SCSS.
• 4 years of hands-on development in React JS.
• A track record of developing and scaling web-based applications and a deep technical understanding of JavaScript.
• Experience with state management systems, routing and react hooks.
• Extensive experience using and configuring testing frameworks including E2E testing tools such as Playwright.
• A solid understanding of CSR, SSR, SSG and client side hydration and are able to implement them.
• Experience working with various monitoring tools.
• Excellent written and verbal English communication skills.

Bonus if you have

• Payments, Fraud, Risk, E-Commerce or Finance background
• Experience working with Ruby on Rails

Please note that we use a tool to detect AI-generated application responses. Any applications found to contain AI-generated responses will be disqualified.