Sr. Full-Stack Software Engineer

Invisible Technologies; New Jersey; On-site; USD 120,000 - 170,000; Full time

Job summary

Invisible Technologies is seeking a seasoned full-stack engineer in New Jersey to develop, modify, and evaluate software across user-facing features, APIs, services, and data models. You will work across unfamiliar codebases and languages to diagnose issues and review AI-generated solutions for correctness, performance, security, and maintainability.

Applicants should have production experience with multiple programming languages and a strong grasp of architecture, integrations, and debugging in

Qualifications

• Production experience building full-stack applications across front-end and back-end
• Experience with multiple programming languages and hands-on coding
• Strong understanding of application architecture and integrations
• Skilled at debugging and navigating unfamiliar codebases

Responsibilities

• Develop, modify, debug, and evaluate front-end and back-end software, including user-facing features, APIs, services, and data models.
• Review AI-generated solutions for correctness, performance, security, and maintainability.

Skills

Python

React

JavaScript

TypeScript

Node.js

Rust

Golang

Full-Stack Development

Education

Bachelor's degree in Computer Science or related field

Tools

Git

Docker

REST APIs

Job description

Develop, modify, debug, and evaluate front-end and back-end software, including user-facing features, APIs, services, and data models. Work across unfamiliar codebases and programming languages to diagnose issues and review AI-generated solutions for correctness, performance, security, and maintainability.

Requirements: Candidates need strong professional experience building production full-stack applications and hands-on expertise across both front-end and back-end engineering. They should have production experience with multiple programming languages, understand application architecture and integrations, and be skilled at debugging and working in unfamiliar codebases.

Key Skills: Python, React, JavaScript, Java, Node.js, Rust, Golang, TypeScript, Full-Stack Development, Front-End Development, Back-End Development, API Development, Database Management, Debugging, System Architecture, Code Review