Full Stack Developer

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This is a remote position.<\/p>

As a Full Stack Developer, you will be responsible for designing, developing, and maintaining both the front\-end and back\-end components of web applications. You will work with a variety of technologies and frameworks to create responsive, efficient, and scalable web solutions.
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Your role will involve collaborating with cross\-functional teams including designers, product managers, and other developers to deliver high\-quality software. This position requires a solid understanding of both client\-side and server\-side programming, database management, and DevOps practices.\u200b<\/span>
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Requirements<\/h3>
Required Technical Skills<\/span><\/span><\/b>
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3\-6+ years<\/span><\/span><\/b> of professional full\-stack development experience.
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Strong proficiency in <\/span><\/span>TypeScript<\/span><\/span><\/b> and <\/span><\/span>JavaScript (ES6+)<\/span><\/span><\/b>.
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Deep understanding of <\/span><\/span>React<\/span><\/span><\/b> including hooks, context, and modern patterns.
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Experience with <\/span><\/span>Next.js<\/span><\/span><\/b> or similar meta\-frameworks.
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Solid experience with <\/span><\/span>Node.js<\/span><\/span><\/b> and <\/span><\/span>Express.js<\/span><\/span><\/b> backend development.
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Proficiency with <\/span><\/span>MongoDB<\/span><\/span><\/b> and NoSQL database design.
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Experience with relational databases (<\/span><\/span>PostgreSQL<\/span><\/span><\/b>, <\/span><\/span>MySQL<\/span><\/span><\/b>, or similar).
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Proficiency with state management libraries (<\/span><\/span>Redux<\/span><\/span><\/b>, <\/span><\/span>Zustand<\/span><\/span><\/b>, or similar).
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Experience with component libraries (<\/span><\/span>Material\-UI<\/span><\/span><\/b> or similar).
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Strong understanding of <\/span><\/span>RESTful API<\/span><\/span><\/b> design and implementation.
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Experience with <\/span><\/span>Git<\/span><\/span><\/b> and modern development workflows.
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Understanding of responsive design and cross\-browser compatibility.
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Experience with <\/span><\/span>Docker<\/span><\/span><\/b> and containerization.
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Preferred Technical Skills<\/span><\/span><\/b>
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Experience with monorepo architectures (<\/span><\/span>Turborepo<\/span><\/span><\/b> or similar).
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Familiarity with data visualization libraries (<\/span><\/span>D3.js<\/span><\/span><\/b>, <\/span><\/span>Chart.js<\/span><\/span><\/b>, <\/span><\/span>Recharts<\/span><\/span><\/b>, or similar).
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Experience with search engines (<\/span><\/span>MeiliSearch<\/span><\/span><\/b>, <\/span><\/span>Elasticsearch<\/span><\/span><\/b>, <\/span><\/span>Algolia<\/span><\/span><\/b>, or similar).
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Knowledge of <\/span><\/span>feature flag systems<\/span><\/span><\/b>.
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Experience with performance monitoring tools (<\/span><\/span>New Relic<\/span><\/span><\/b>, <\/span><\/span>Datadog<\/span><\/span><\/b>, <\/span><\/span>Sentry<\/span><\/span><\/b> or similar).
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Familiarity with code quality tools (<\/span><\/span>Biome<\/span><\/span><\/b>, <\/span><\/span>ESLint<\/span><\/span><\/b>, <\/span><\/span>Prettier<\/span><\/span><\/b>, or similar).
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Familiarity with client\-side persistence strategies (<\/span><\/span>localStorage<\/span><\/span><\/b>, <\/span><\/span>IndexedDB<\/span><\/span><\/b>).
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Experience with <\/span><\/span>Python<\/span><\/span><\/b> for scripting and automation.
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Familiarity with data processing and ETL workflows.
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Familiarity with cloud technologies (<\/span><\/span>AWS<\/span><\/span><\/b> or <\/span><\/span>GCP<\/span><\/span><\/b>).
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Education<\/span><\/span><\/b>
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Bachelor's degree in Computer Science, Software Engineering, or a related field (or equivalent experience).
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Competencies:<\/span><\/span><\/b>
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Strong problem\-solving skills and a willingness to learn.
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Good communication skills and the ability to work autonomously.
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Demonstrated ability to follow security best practices.<\/span><\/span>
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\n Job Responsibilities
<\/span><\/b><\/span>Frontend Development<\/b>
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Build and maintain complex React components using Next.js App Router architecture.<\/span>
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Implement responsive, accessible UI with Material\-UI and custom theming<\/span>
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Develop interactive data visualizations and analytics dashboards, utilizing libraries like D3.js, Chart.js, or Recharts.<\/span>
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Manage application state with proper state architecture and create reusable custom hooks.<\/span>
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Implement advanced data tables with virtualization and complex filtering.<\/span>
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Optimize frontend performance through code splitting, lazy loading, and ensuring cross\-browser compatibility.<\/span><\/span><\/span>
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\n Backend Development<\/b><\/span>
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Design and implement RESTful APIs using Express.js in a monorepo architecture.<\/span>
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Design efficient MongoDB schemas with proper indexing and query optimization.<\/span>
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Build scalable, maintainable backend services and integrate with external third\-party APIs.<\/span>
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Implement authentication and authorization flows.<\/span>
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Develop data processing pipelines and business logic.<\/span>
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Optimize backend and API performance.<\/span><\/span><\/span>
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\n Integration, Deployment & Collaboration<\/b><\/span>
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Set up CI/CD pipelines for automated testing and deployment.<\/span>
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Deploy and manage applications on cloud platforms (AWS, Azure, Google Cloud).<\/span>
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Write clean, maintainable, and well\-documented code following team conventions.<\/span>
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Participate in code reviews, architectural decisions, and technical planning.<\/span>
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Mentor junior developers and contribute to team knowledge sharing.<\/span>
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Debug and resolve production issues across the full stack.<\/span><\/span><\/span>
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Benefits<\/h3>\n
\n At Yirifi, Full Stack Developers don't just code they help architect the infrastructure of modern risk intelligence. You'll work on real\-time analytics, crypto compliance tooling, and scalable Web3 integrations. With a lean, high\-caliber team and a culture of ownership, you'll have the freedom to innovate and ship fast. If you want to build meaningful software at the intersection of fintech and Web3, this is the place to be.<\/span><\/span>
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