Full Stack Developer AI Best Practices Remote

Company Description

McFadyen Digital is the leading advisor and implementer of eCommerce Marketplace solutions. During 15 years of implementing marketplaces weve built dozens of platforms that cumulatively generate billions of dollars of gross merchandise value (GMV). Were honored to have supported 10% of the Fortune 500 with their digital marketplace initiatives. Over 250 global brands like ABB AB InBev ACCO Albertsons American Red Cross American Eagle Outfitters US Army US Agriculture Dept (and many more) have entrusted their digital transformations to McFadyen. We operate global offices across the US Brazil and India. McFadyen Digital has been a trusted employer for 35 years and believes that people are the most important part of our company. Were proud of our Great Place to Work certification.

Learn more about us at our website:

About AI Best Practices (AIBP)

AI Best Practices () is a knowledge platform and toolset that helps enterprises benchmark and improve how they apply AI across their value chains. It pairs a content-rich Wiki covering use cases AI tools ROI frameworks and industry categorization with Librarian an AI-driven backend that curates scores and surfaces that content. The platform serves C-suite and VP-level decision-makers evaluating AI maturity tooling and vendor fit across industries.

AIBP is a product line built and operated by McFadyen Digital. This role contributes to the full-stack engineering of the AIBP web application portfolio (Wiki Librarian and the surrounding product surface) working closely with senior engineers and product stakeholders to build test and release high-quality features.

Job Description

Do you enjoy building modern web applications and using AI to make software development faster and better Are you comfortable working with TypeScript React and Do you enjoy turning requirements into working features and learning new tools and technologies along the way Have you started using tools such as Claude Code or to help with coding debugging planning or understanding code If you enjoy working in a fast-moving environment and want to build AI-native products then we want to talk to you!

We are looking for a Full Stack Developer to join our team and contribute to the development of fast-moving AI-native products. You will work across the frontend and backend building features APIs database changes tests and integrations. You will work closely with senior engineers to understand requirements break work into well-defined tasks implement solutions and ensure that your code is tested and production-ready.

AI is a first-class part of our development workflow. Claude (Claude Code and ) along with other AI-assisted and agentic coding tools is used for coding debugging planning documentation and improving development productivity. You will be expected to learn and use these tools responsibly while developing good judgment around reviewing and validating AI-generated code.

Responsibilities

Top 5 responsibilities

1. Develop and maintain full-stack features using TypeScript React and across the AIBP web application portfolio.
2. Build frontend components and user experiences that are responsive accessible and production-ready.
3. Develop backend APIs business logic database queries and integrations while following established application architecture and coding standards.
4. Write unit integration and E2E tests to ensure application quality and reliability.
5. Use Linear and other development tools to track assigned work provide status updates and deliver features within agreed timelines.

Additional Responsibilities

• Work with senior engineers and product team members to understand requirements and acceptance criteria.
• Break assigned requirements into smaller development tasks and implement them independently.
• Build reusable React components and maintain clean readable and maintainable frontend code.
• Develop REST APIs and backend services using TypeScript and modern full-stack frameworks.
• Work with relational databases and ORMs such as Prisma Drizzle TypeORM or similar.
• Create and maintain database schemas queries and migrations under guidance from senior engineers.
• Write automated tests including unit integration and browser-based E2E tests using tools such as Playwright or equivalent.
• Participate in code reviews and incorporate feedback from senior developers.
• Use Claude Code and other AI-assisted development tools to improve coding and development productivity.
• Review and validate AI-generated code before committing it especially for authentication authorization database operations and other sensitive functionality.
• Follow secure coding practices and understand common web application security concerns such as XSS CSRF injection and access control.
• Work with CI/CD pipelines and ensure assigned changes pass required checks before deployment.
• Troubleshoot bugs investigate issues and contribute to production fixes.
• Maintain appropriate documentation for code APIs and technical changes.
• Keep Linear tickets updated with progress blockers and completion status.
• Collaborate with team members in a fast-moving and agile development environment.
• Learn and adopt new technologies development practices and AI-powered engineering tools.

Qualifications

Top 5 qualifications

1. 13 years of professional software development experience with hands-on experience building web applications.
2. Strong foundation in TypeScript and JavaScript with practical experience in React.
3. Experience with or another modern full-stack React framework; familiarity with App Router is a plus.
4. Basic-to-good understanding of relational databases SQL and an ORM such as Prisma Drizzle TypeORM or similar.
5. Experience using AI-assisted coding tools such as Claude Code GitHub Copilot Cursor or similar tools with an understanding that AI-generated code needs to be reviewed and tested.

Additional Qualifications

• Experience building responsive web applications using React TypeScript HTML and CSS.
• Understanding of REST API development and integration.
• Basic understanding of authentication and authorization concepts such as sessions JWT and RBAC.
• Familiarity with common web security concepts including XSS CSRF SQL injection and secure access control.
• Experience working with Git and standard software development workflows.
• Familiarity with CI/CD concepts and automated build and deployment processes.
• Experience writing unit and integration tests.
• Familiarity with Playwright Cypress Jest Vitest or similar testing frameworks is a plus.
• Ability to understand existing codebases and contribute to established application architecture.
• Comfortable working with Linear Jira or an equivalent issue-tracking tool.
• Good problem-solving and debugging skills.
• Ability to work independently on assigned development tasks while collaborating effectively with senior engineers.
• Willingness to learn and experiment with new AI-powered development tools and workflows.
• Good communication skills and attention to detail.
• Comfortable working in a fast-paced and evolving product development environment.

Nice to Have

• Hands-on experience with App Router.
• Experience with Prisma Drizzle or TypeORM.
• Experience with Cloudflare AWS Azure or GCP.
• Familiarity with Playwright or other browser-based E2E testing tools.
• Experience with GitHub Actions or other CI/CD platforms.
• Exposure to MCP AI agents custom skills hooks or other AI development integrations.
• Experience using Claude Code for real-world development tasks.
• Familiarity with CMS-style applications with separate admin and public-facing experiences.
• Basic understanding of SEO structured data sitemaps or AI crawler optimization.
• Exposure to Cloudflare Workers D1 R2 or similar modern cloud/edge technologies.
• Contributions to open-source projects or developer communities.

What We Can Offer You

• A career with thought leaders who literally wrote the book on Marketplace Best Practices.
• A career in the fast-paced world of retail eCommerce digital marketplaces and platform businesses.
• A career with first movers who are deploying new business models and strategies worldwide.
• A career in a flat management structure without a rigid hierarchy and bureaucracy.
• A career in a culture that rewards creativity and innovation risk-taking and teamwork.

Additional Information

Our Core Values: Caring Adaptable Proactive Empowering Clients

Keywords: TypeScript JavaScript React App Router Prisma Drizzle TypeORM REST API Claude Code AI-assisted development MCP Playwright Git CI/CD Linear RBAC JWT Cloudflare AWS Azure GCP

McFadyens goal is to ensure that our clients are able to maximize the return on their technology investment by providing better service to their clients partners and internal teams. At McFadyen we truly believe our employees are our most valuable asset. Across our locations in the US Brazil and India we offer a world class work culture that enables top notch delivery for some of the worlds most influential companies.