Senior Full-Stack JS Engineer — AI Features, Remote

Passion.io; Warszawa; Remote; PLN 120,000 - 150,000; Full time

Job summary

A digital solutions company is seeking a Senior Full Stack JavaScript Engineer to develop scalable applications and explore AI-driven features. The ideal candidate has over 5 years of experience in JavaScript development, is proficient in both frontend and backend systems, and has a product mindset. This remote-first company offers excellent benefits, including a tech gear budget and generous time off policies.

Benefits

Remote-First Work Environment

Global Gatherings

Career Growth and Coaching

Creative Freedom

Tech Gear Budget

Generous Paid Time Off

Paid Parental Leave

Qualifications

• 5+ years in JavaScript development (React, TypeScript, Node.js, React Native expertise).
• Proven experience in full stack development - building both frontend and backend systems.
• Some exposure to AI-powered tools, APIs, or projects (commercial or personal).

Responsibilities

• Build and maintain scalable web and mobile apps with React, React Native, Node.js, and GraphQL.
• Design and optimize backend services, APIs, and microservices.
• Collaborate on the design and implementation of AI-driven features.

Skills

JavaScript development

React

Node.js

GraphQL proficiency

Product Mindset

Tools

AWS

DevOps

React Native

Job description

A digital solutions company is seeking a Senior Full Stack JavaScript Engineer to develop scalable applications and explore AI-driven features. The ideal candidate has over 5 years of experience in JavaScript development, is proficient in both frontend and backend systems, and has a product mindset. This remote-first company offers excellent benefits, including a tech gear budget and generous time off policies.