Senior Full Stack Engineer (React.js + Node.js) - Remote

Overview

We're hiring a Senior Full Stack Engineer to design, build, and scale EkLines AI-powered documentation platform. You'll work directly with the founders to deliver new features across our web application, VS Code extension, and GitHub app. This role is ideal for a highly skilled engineer who thrives in early-stage startup environments, takes ownership from day one, and delivers measurable impact for users.

In Short

• Deliver multiple high-impact features that improve customer workflows.
• Ship reliable, maintainable code in TypeScript, React, and Node.js with full test coverage.
• Improve platform performance and scalability by at least 20%.
• Lead technical decisions for new integrations and API enhancements.
• Mentor junior engineers, raising team code quality and velocity.

Requirements

• 5+ years as a Full Stack Engineer.
• Advanced proficiency in TypeScript, React, and Node.js.
• Strong API development and deployment experience.
• Skilled with SQL and NoSQL databases (BigQuery, Firestore preferred).
• Bachelors degree in Computer Science or equivalent experience.
• Experience in early-stage startups or SaaS platforms.
• Strong ownership mindset, excellent communication skills, and commitment to continuous learning.
• Experience using AI tools to boost engineering productivity.
• English: C1 or C2 level for daily communication with U.S.-based team.
• Able to work at least 6 hours overlap with PST (9 AM - 3 PM).

Benefits

• Annual Salary: $60,000-$72,000 USD.
• Early-stage equity and performance-based bonuses.
• Fully remote from anywhere in Latin America.
• Flexible hours with required PST overlap.