Remote Senior Node/React Engineer — Build Scalable Systems

Kake; Województwo mazowieckie; Remote; PLN 552,000 - 788,000; Full time

Benefits offered by this job

Competitive USD pay

Fully remote work

Growth fund

Job summary

Kake is a remote-first, people-first global community of senior engineers. We are seeking Senior Software Engineers skilled in Node.js and React to build scalable systems for millions of users, collaborating with product and design to ship reliable software.

Join a community with 45,000+ engineers across 55+ countries, and benefit from competitive USD pay, full remote-work, and growth programs. Applicants should be comfortable with async collaboration across time zones.

Qualifications

• 5+ years of software engineering with hands-on Node.js and React.
• Experience designing and versioning REST or GraphQL APIs.
• Experience with modern git workflows, CI/CD, and cloud platforms (GCP/AWS/Azure).
• Strong system-design instincts: data modelling and event-driven thinking.
• Comfortable with relational databases and SQL; familiarity with NoSQL like MongoDB.
• Excellent English written and verbal communication.
• Ability to work independently in a remote, fast-paced environment.

Responsibilities

• Build and ship production features end-to-end across Node.js backends and React frontends.
• Design, build, and version REST or GraphQL APIs that serve as the contract between frontend and backend systems.
• Make architecture decisions around data modelling, service boundaries, and component design.
• Model and query data across relational and NoSQL stores, choosing the right database and structure for each use case.
• Write clean, well-tested code and set up observability to catch and debug issues in live systems.

Skills

Node.js

React

REST APIs

GraphQL

CI/CD

Cloud (GCP/AWS/Azure)

SQL

NoSQL

English

Remote work

Tools

Git

CI/CD tools

Job description

Kake is a remote-first, people-first global community of senior engineers. We are seeking Senior Software Engineers skilled in Node.js and React to build scalable systems for millions of users, collaborating with product and design to ship reliable software.

Join a community with 45,000+ engineers across 55+ countries, and benefit from competitive USD pay, full remote-work, and growth programs. Applicants should be comfortable with async collaboration across time zones.