Principal Software Engineer (Node.js)

About the role

BairesDev is seeking a Principal Software Engineer with deep Node.js expertise to shape the technical foundation of a large‑scale AI/ML platform. You will work remotely, collaborating with senior leadership and machine‑learning teams to define architecture that supports enterprise‑wide workflows.

Key responsibilities

• Define and own the technical architecture of Node.js‑based platform services for AI and ML workflows.
• Establish organization‑wide engineering standards for backend development, TypeScript usage, and platform design.
• Lead complex, high‑impact full‑stack initiatives across multiple engineering teams.
• Act as the technical authority for Node.js and platform architecture decisions.
• Partner with senior leadership and ML teams to align platform strategy with long‑term product goals.
• Mentor staff and senior engineers, raising the overall technical capability of the organization.

Required profile

• 10+ years of experience in IT roles.
• 5+ years of professional experience with Node.js as a primary language.
• Expert‑level proficiency in TypeScript and related tooling.
• Extensive experience designing Kubernetes‑native platforms at enterprise scale.
• Background in AI/ML platform products or workflows.
• Proven leadership driving cross‑team architecture decisions at a Principal or equivalent level.
• Advanced proficiency in English.

Required skills

• Node.js
• TypeScript
• Webpack
• Babel
• NestJS
• Kubernetes
• Full‑stack development
• AI/ML platform integration

What we offer

• Fully remote work with flexible hours.
• Competitive compensation in USD or local currency.
• Hardware and software setup for home office.
• Paid parental leave, vacation days, and national holidays.
• Multicultural environment collaborating with the world’s top 1% tech talent.
• Mentorship, promotion pathways, skill‑development programs, and diverse growth opportunities.