Remote Fullstack Engineer – TypeScript/React & AI

lemlist; Union (NJ); Remote; USD 65,000 - 79,000; Full time

Benefits offered by this job

Remote work

Office in Paris

Home office budget

MacBook Pro provided

Annual team retreat

Job summary

lemlist is seeking a Fullstack Developer to help improve Taplio and turn messy code into scalable, maintainable software. You will refactor and optimize a fullstack TypeScript stack (Node.js, React, Next.js) on Google Cloud Platform, building AI-enabled features and ensuring performance and reliability.

We value fast learners who own their code, think strategically, and can work independently in a fully remote setup. English fluency is required.

Qualifications

• 5+ years of software development experience.
• Strong JavaScript/TypeScript skills.
• Responsible for your own code and quality.
• Ability to see the big picture and make smart trade-offs.
• Fast learner, proactive and independent.
• Fluent in English.

Responsibilities

• Refactor and optimize our codebase (Fullstack TypeScript, Node.js, React, Next.js, Google Cloud Platform).
• Build new features for users, including AI-related work and improving MCP.
• Improve performance and maintainability of the codebase.
• Support customer success by solving technical issues when needed.
• Challenge product requests and balance speed with quality.

Skills

5+ years

JavaScript/TypeScript

Owns code

Big picture thinking

Fast learner

English fluent

Tools

LinkedIn API

GCP knowledge

Job description

lemlist is seeking a Fullstack Developer to help improve Taplio and turn messy code into scalable, maintainable software. You will refactor and optimize a fullstack TypeScript stack (Node.js, React, Next.js) on Google Cloud Platform, building AI-enabled features and ensuring performance and reliability.

We value fast learners who own their code, think strategically, and can work independently in a fully remote setup. English fluency is required.