Sr Software Engineer Fullstack

About Trafilea

Trafilea is a Consumer Tech Platform for Transformative Brand Growth. We’re building the AI Growth Engine that powers the next generation of consumer brands.

With over $1B+ in cumulative revenue, 12M+ customers, and 500+ talents across 19 countries, we combine technology, growth marketing, and operational excellence to scale purpose-driven, digitally native brands.

We own and operate our own digitally native brands (not an agency), with presence in Walmart, Nordstrom, and Amazon, and a strong global D2C footprint.

Why Trafilea

We’re a tech-led eCommerce group scaling our own globally loved DTC brands, while helping ambitious talent grow just as fast.

🚀 We build and scale our own brands.

🦾 We invest in AI and automation like few others in eCom.

📈 We test fast, grow fast, and help you do the same.

🤝 Be part of a dynamic, diverse, and talented global team.

🌍 100% Remote, USD competitive salary, paid time off, and more.

Key Responsibilities

As a Senior Full Stack Software Engineer ([link removed] + [link removed]), you'll build and scale technology that powers high-performing eCommerce experiences. You'll work at the intersection of Engineering, Product, Marketing, and Analytics, delivering solutions that directly impact customer acquisition, conversion, and business growth.

You will:

• Design, develop, and maintain scalable full-stack applications using [link removed], [link removed], and TypeScript.

• Own features end-to-end, from technical design through implementation, testing, deployment, and continuous optimization.

• Build innovative solutions while improving existing systems for scalability, maintainability, performance, and reliability.

• Partner closely with Product, UX, Marketing, Data, and Engineering teams to develop features that improve the shopper journey and maximize conversion.

• Implement and maintain tracking solutions using Google Tag Manager, Facebook Pixel, [link removed], and other analytics platforms, ensuring accurate event tracking across the customer journey.

• Collaborate with Growth and Marketing teams to support A/B testing, experimentation, and data-driven product decisions.

• Participate in architecture discussions and proactively propose technical solutions that improve product quality, engineering velocity, and business outcomes.

• Produce clear technical documentation, architecture diagrams, and implementation guidelines to facilitate collaboration across engineering teams.

• Advocate for engineering excellence through code reviews, best practices, high-quality standards, security, and performance optimization.

• Identify technical debt and continuously improve our platform through scalable, maintainable engineering solutions.

• Contribute to Agile delivery processes, CI/CD pipelines, and modern software development practices.

• 5+ years of professional experience developing modern web applications with [link removed].

• 5+ years of professional experience building backend services with [link removed].

• Strong proficiency in TypeScript, HTML5, CSS3, and advanced CSS selectors.

• Hands-on experience with Google Tag Manager (strongly preferred).

• Experience implementing tracking technologies such as Facebook Pixel, [link removed], Google Analytics, or similar analytics platforms.

• Solid understanding of event tracking, analytics implementation, and marketing technology integrations.

• Experience working with Git, CI/CD pipelines, and modern software development workflows.

• Practical experience with Amazon Web Services (AWS).

• Experience working in Agile/SCRUM environments.

• Proven experience building and scaling eCommerce platforms, with a solid understanding of the complete shopper journey, conversion optimization, and customer experience.

• Strong problem-solving skills with the ability to collaborate effectively across Product, Engineering, Marketing, and Analytics teams.

• Excellent communication skills and the ability to thrive in a fast-paced, remote-first environment.