Full Stack Developer at 3KTree

As a Full Stack Developer specializing in Node.js, React, and TypeScript, you will be an integral part of our engineering team, building modern, scalable web applications from front-end interfaces to back-end services. You will collaborate with designers, product managers, and fellow engineers to deliver high-quality software solutions while embracing innovation, clean architecture, and AI-assisted development practices in a fast-paced environment.

Responsibilities:

- Design, develop, and maintain scalable web applications using React.js, Node.js, and TypeScript - Build responsive and intuitive user interfaces with a strong focus on performance and usability - Develop secure and efficient RESTful APIs and backend services - Collaborate with cross-functional teams to define, design, and deliver new product features - Optimize application performance, troubleshoot issues, and resolve bugs across the full technology stack - Write clean, maintainable, and well-documented code following industry best practices - Participate in code reviews, technical discussions, and architecture planning - Integrate third-party services, cloud platforms, and external APIs - Contribute to continuous improvement by adopting modern development tools and automation practices - Utilize AI-powered development tools to improve productivity and software quality

Requirements:

- Minimum 5 years of professional experience developing applications with Node.js and React.js - Strong proficiency in JavaScript (ES6+) and TypeScript - Experience building and consuming RESTful APIs and microservice-based architectures - Experience working with SQL and NoSQL databases such as PostgreSQL, MySQL, or MongoDB - Solid understanding of Git and collaborative development workflows - Familiarity with authentication and authorization mechanisms such as JWT or OAuth - Strong analytical, debugging, and problem-solving skills - Ability to work independently in a remote, collaborative environment - Good written and verbal English communication skills

Nice to Have:

- Experience with Next.js - Experience with Docker, Kubernetes, and containerized deployments - Knowledge of Redis, message queues, caching strategies, and scalable architectures - Experience deploying applications on cloud platforms such as AWS, Vercel, or Google Cloud - Familiarity with CI/CD pipelines and DevOps practices - Experience integrating AI services or Large Language Models (LLMs) into production applications - Previous experience in startups, SaaS, fintech, or fast-growing technology companies - Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field

What We Offer

- Competitive compensation based on experience - Fully remote work with flexible scheduling - Opportunity to work with cutting-edge AI and modern web technologies - Professional growth through challenging international projects - Collaborative and supportive engineering culture - Long-term career development opportunities within a growing technology company