Full Stack TypeScript Engineer – Next.js & AI

Department: Technology & Product

Location: Egypt, Argentina, Ethiopia, South Africa, Nigeria

Compensation: $3K – $4.2K per month

Employment Type: Contract

This role is open to candidates based in LATAM, Africa, and Eastern Europe. Please note that as this role supports U.S.-based clients, candidates must be available to work during U.S. business hours aligned with the client’s time zone.

Our client is a growing technology company building modern web applications powered by real-time data and AI-driven functionality. As the company continues to develop its technology infrastructure and digital products, they are seeking a Full Stack TypeScript Engineer – Next.js & AI to build and maintain scalable applications across both frontend and backend systems.

Role Overview

The Full Stack TypeScript Engineer – Next.js & AI will be responsible for developing, maintaining, and improving web applications across both frontend and backend systems.

The Full Stack TypeScript Engineer – Next.js & AI will build responsive user interfaces using Next.js and React, develop backend functionality using TypeScript, Convex, and serverless functions, and integrate Claude LLM APIs to create AI-powered features and automated workflows.

This role is ideal for a hands-on developer who enjoys solving technical problems, working across the entire application stack, and experimenting with modern AI technologies to build reliable and scalable products.

Location

Fully Remote | 9:00 AM - 5:00 PM EST

Key Responsibilities

Frontend Development

• Develop responsive and dynamic user interfaces using Next.js 16 with App Router, React 19, and TypeScript.

• Build modern web experiences using Tailwind CSS 4.

• Implement animations and interactive experiences using Framer Motion.

• Ensure applications perform reliably across different devices and browsers.

• Build reusable and maintainable frontend components.

• Optimize frontend performance, responsiveness, and overall user experience.

• Integrate frontend applications with backend services, APIs, and real-time data.

• Support AI-driven frontend experiences, including dynamic content and personalization.

Backend Development

• Develop and maintain backend functionality primarily using TypeScript.

• Build backend services using Convex real-time database and serverless functions.

• Design and implement scalable APIs and database integrations.

• Develop systems capable of supporting real-time data processing and application updates.

• Integrate backend services with frontend applications and external platforms.

• Troubleshoot backend issues and continuously improve system reliability and performance.

AI Integration & Automation

• Integrate Claude LLM APIs into applications and backend workflows.

• Develop AI-powered functionality that supports automation, data processing, and dynamic application experiences.

• Build workflows that use AI to improve internal processes and application capabilities.

• Implement AI-driven features for content generation, personalization, and customer engagement.

• Evaluate opportunities to incorporate AI into existing and future application functionality.

• Maintain strong quality control when implementing AI-generated or AI-assisted functionality.

Full Stack Application Development

• Own development tasks across frontend and backend systems.

• Ensure seamless communication and data flow between application layers.

• Build complete application features from user interface through backend functionality.

• Collaborate with design, product, and other stakeholders to translate requirements into working features.

• Maintain scalable and maintainable application architecture.

• Identify technical issues and implement practical solutions across the stack.

Testing & Debugging

• Test frontend and backend functionality before deployment.

• Debug application issues and identify root causes across the technology stack.

• Implement automated testing and quality assurance practices where appropriate.

• Identify and resolve performance, integration, and reliability issues.

• Use modern development and AI-assisted tools to improve debugging and development efficiency.

• Maintain high standards for application stability and code quality.

Documentation & Collaboration

• Maintain clear technical documentation across frontend, backend, database, API, and AI integrations.

• Use Git and established version-control practices to manage code changes.

• Collaborate effectively with product, design, and technical stakeholders.

• Communicate technical progress, requirements, and potential blockers clearly.

• Participate in technical discussions and contribute recommendations when appropriate.

• Help maintain development standards and best practices as the technology stack evolves.

Qualifications

Experience

• 2+ years of professional full stack development experience.

• Experience developing both frontend and backend web applications.

• Experience building and shipping production web applications.

• Experience developing APIs and integrating applications with databases and external services.

• Experience working with real-time data or serverless architectures is strongly preferred.

• Experience integrating AI or LLM functionality into applications is preferred.

Skills

• Strong proficiency with TypeScript.

• Hands-on experience with Next.js and App Router.

• Strong experience developing applications with React.

• Experience with Tailwind CSS or comparable modern CSS frameworks.

• Experience implementing frontend animations using Framer Motion or similar technologies.

• Experience with Convex or comparable real-time database technologies.

• Experience developing and working with serverless functions.

• Strong understanding of API development and integrations.

• Experience working with real-time data and database integrations.

• Familiarity with Claude LLM APIs or comparable LLM APIs.

• Understanding of AI-powered application development and workflow automation.

• Experience using Git and established version-control practices.

• Strong debugging, testing, and technical problem-solving abilities.

• Ability to write clean, maintainable, and well-documented code.

• Ability to work across frontend and backend systems and independently troubleshoot issues.

What Success Looks Like

• Frontend and backend application features are developed and delivered reliably.

• Applications provide responsive, performant, and cohesive user experiences.

• Next.js, React, TypeScript, and Convex are effectively used to build scalable application functionality.

• Frontend and backend systems integrate seamlessly and handle real-time data reliably.

• Claude LLM APIs are successfully incorporated into practical AI-powered features and workflows.

• AI functionality improves automation, personalization, and application capabilities.

• Technical issues are identified, debugged, and resolved efficiently.

• Applications remain maintainable through strong development, testing, and documentation practices.

• Code is organized, documented, and managed according to established engineering standards.

• The developer increasingly takes ownership of features across the complete application stack.

Opportunity

This role offers the opportunity to build modern full stack applications while working directly with real-time technologies and emerging AI capabilities.

As the Full Stack TypeScript Engineer – Next.js & AI, you will work across frontend development, backend services, databases, APIs, and AI integrations while helping build products using technologies such as Next.js, React, TypeScript, Convex, and Claude.

For a developer who enjoys building complete applications, solving technical challenges, and experimenting with AI-powered software development, this role provides the opportunity to expand their full stack expertise while contributing directly to high-impact technology projects.

Application Process:

To be considered for this role these steps need to be followed:

• Fill in the application form

• Record a video showcasing your skill sets