Principal JavaScript Engineer – Node.js, React

This is a fully remote position, open to applicants in Vietnam.

📋 Description

• Collaborate intensively with leadership from Product, Design, and Engineering to establish the technical vision.

• Design and develop robust AI-first solutions.

• Produce dependable and maintainable software.

• Thoughtfully and pragmatically integrate AI across products and internal processes.

• Spearhead the development of high-quality, secure, and scalable engineering solutions.

• Utilize AI to automate and enhance customer workflows.

• Construct and manage systems that support advanced AI workloads at scale.

• Maintain engineering standards related to testing, code quality, and long-term maintainability.

• Foster communication and collaboration across teams to ensure alignment and reliable delivery.

• Offer mentorship and technical guidance.

• Contribute to the architectural design and implementation of new features and services.

• Engage in code reviews to uphold coding standards.

• Diagnose and resolve intricate technical issues.

• Remain up-to-date with trends and technologies in JavaScript, AI, and cloud computing.

⛳️ Requirements

• Over 9 years of full-stack engineering experience, including leading the delivery of complex systems.

• Proficient in English communication skills.

• Proven track record of building and deploying production-grade applications in SaaS, B2B, FinTech, or similar fields.

• Practical experience in developing and integrating AI-powered features such as LLM-based automation, classification, document processing, or workflow enhancements.

• Familiarity with AI development and evaluation tools, including vector search, embeddings, prompt frameworks, or AI-assisted development tools.

• Strong command of JavaScript and TypeScript.

• Significant experience with modern backend technologies (Node.js; NestJS is a plus) and frontend frameworks (React or Vue).

• Extensive experience with relational databases (Postgres or MySQL), NoSQL databases (MongoDB), and ORMs like TypeORM and Mongoose.

• Experience designing scalable architectures, APIs, and services with robust testing and observability practices.

• Good understanding of cloud platforms (preferably AWS), CI/CD pipelines, and DevOps basics.

• Excellent communication skills and experience collaborating closely with Product, Design, and QA teams.

• A solid history of mentoring engineers and enhancing engineering quality across teams.

🏝️ Benefits

• Competitive salary and performance bonuses.

• Comprehensive health and wellness benefits.

• Opportunities for professional development and continuous learning.

• Flexible work arrangements and a supportive work environment.