Ruby Labs is hiring a Lead Full-Stack Engineer (Next.js)

WinTech seeks a Lead Full-Stack Engineer to drive the development of our newly launched D2C product in the LegalTech/Utilities space. You will take ownership of core components, make key architectural decisions, and help build and guide a small engineering team as we scale.

What You'll Do

• Take ownership of core product components from concept to deployment.
• Collaborate with the Product team to design scalable and maintainable architectures.
• Participate in and lead code reviews and ensure best practices across the team.
• Mentor junior and mid-level developers, providing guidance and fostering growth.
• Contribute to hiring and onboarding new team members.
• Maintain high code quality and application performance in a fast-paced, high-traffic environment.
• Set up and improve CI/CD pipelines and development workflows.
• Monitor, debug, and improve the stability and scalability of the system.
• Help shape the engineering culture as the team grows.

What We're Looking For

• At least 4 years of experience with Next.js for full-stack application development.
• At least 2 years of experience with Next.js App Router.
• Strong expertise in JavaScript/TypeScript and modern ReactJS.
• Experience leading a small team in a continuous deployment environment.
• Experience with CI/CD pipelines, Docker, and cloud infrastructure (preferably AWS, Cloudflare).
• Solid understanding of PostgreSQL and Redis, including performance tuning and schema design.
• Experience with A/B testing frameworks and using analytics to drive product decisions.
• Familiarity with CMS (preferably Payload).
• Demonstrated ability to mentor other engineers and elevate team performance.
• Clear communication style — able to explain complex topics clearly and concisely.
• A proactive mindset — you spot issues before they become problems and take ownership.
• Comfortable making technical decisions and defending them with logic and data.
• Experience leading small teams or projects.

Nice to Have

• Experience in D2C SaaS or LegalTech/Utility products.
• Exposure to performance marketing, customer funnel optimization, or rapid MVP cycles.
• Contributions to open-source or technical blogs.
• Experience working in a fast-paced, high-growth startup environment.

Technical Stack

• Next.js, JavaScript, TypeScript, ReactJS
• PostgreSQL, Redis
• Docker, AWS, Cloudflare
• Payload CMS

Team & Environment

You will be in a lead role, helping to build and guide a small engineering team as the product scales.

Benefits & Compensation

• Remote Work Environment: Embrace the freedom to work from anywhere, anytime, promoting a healthy work-life balance.
• Unlimited PTO: Enjoy unlimited paid time off to recharge and prioritize your well-being, without counting days.
• Paid National Holidays: Celebrate and relax on national holidays with paid time off to unwind and recharge.
• Company-provided MacBook: Experience seamless productivity with top-notch Apple MacBooks provided to all employees who need them.
• Flexible Independent Contractor Agreement: Unlock the benefits of flexibility, autonomy, and entrepreneurial opportunities.

Work Mode

This is a global remote role. Candidates can be located in any country within approximately ± 4 hours of CET timezone.

We are an equal-opportunity employer and celebrate diversity, recognizing that a diversity of thought and backgrounds builds stronger teams. We approach diversity and inclusion seriously and thoughtfully. We do not discriminate based on race, ethnicity, religion, color, place of birth, sex, gender identity or expression, sexual orientation, age, marital status, military service status, or disability status.