Software Engineer

Invisible Technologies Inc.; New Jersey; On-site; USD 110,000 - 160,000; Full time

Job summary

engineeringjobs.net, Inc. is seeking a backend-focused engineer in New Jersey to tackle challenging coding tasks, build scalable services, and implement robust APIs. You will work with languages such as Java, Node.js, Go, Rust, TypeScript, Python, or C++, focusing on performance, testing, and code quality.

This role emphasizes debugging, refactoring, and delivering deterministic solutions. Join a team that values strong CS fundamentals and practical problem solving in a market-leading AI tooling

Qualifications

• Strong backend development experience in Java, Node.js, Go, Rust, TypeScript, Python, or C++.
• Experience building scalable services and APIs.
• Debugging, performance optimization, automated testing, code review, and CS fundamentals.

Skills

Python

Java

Rust

Algorithms

C++

TypeScript

Bug Fixing

Feature Implementation

Codebase Refactoring

Performance Optimization

Backend Development

Node.js

Go

Scalable Services

APIs

Automated Testing

Job description

Create realistic and challenging coding tasks for AI systems, including feature implementation and bug-fixing tasks. Build deterministic verifiers that accept valid solutions and reject invalid ones.

Requirements

Candidates should have strong backend development experience in one or more languages such as Java, Node.js, Go, Rust, TypeScript, Python, or C++, along with experience building scalable services and APIs. The role also calls for debugging, performance optimization, automated testing, code review, and strong knowledge of algorithms and foundational computer science.

Key Skills

• Python
• Java
• Rust
• Algorithms
• C++
• TypeScript
• Bug Fixing
• Feature Implementation
• Codebase Refactoring
• Performance Optimization
• Backend Development
• Node.js
• Go
• Scalable Services
• APIs
• Automated Testing