G2i Inc. Tech Stack

Video-based hiring platform for remote engineers across the Americas and Europe

Software Development Miami, Florida 201–500 employees Founded 2016 Privately Held

G2i operates a video-first hiring marketplace connecting technical talent with companies across North America, Latin America, and Europe. The project list reveals a sharp pivot: nearly all active work centers on LLM training for code generation and correctness—specifically RLHF pipelines, code evaluation, and repair of AI-generated output. This signals G2i is building internal ML infrastructure to automate and improve the hiring signal itself, moving beyond the platform-as-marketplace model into AI-powered assessment and candidate filtering.

Tech Stack 68 technologies

Core StackNode.js TypeScript JavaScript MongoDB GraphQL AWS AWS Lambda Kafka Express.js Jest Playwright Cypress Python Ruby Java Rust Swift C# .NET Apollo Mocha C R Cargo Xcode iOS macOS NuGet xUnit NUnit+38 more

What G2i Inc. Is Building

◆Challenges

Training llms to write production-grade code
Improving ai-generated code quality
Lack of realistic audio data
Lack of training data for ai models
Training llms for production code
Ensuring annotation quality
Maintaining high annotation standards
Low-quality ai-generated code
Repairing ai-generated code for correctness
Production-grade code generation

▲Active Projects

Train llms to write production-grade code
Code evaluation & training
Llm data training
Repair & refactor ai-generated code
Rlhf pipeline maintenance
Llm code generation training
Train llms for production code
Inject feedback into rlhf pipeline
Rlhf pipeline development for code feedback
Repairing ai-generated code for correctness

Hiring Activity

Accelerating160 roles · 75 in 30d

Department

Engineering

147

Design

Research

Data

Seniority

Mid

102

Senior

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About G2i Inc.

G2i is a video-based hiring platform founded in 2016 and headquartered in Miami. The company connects companies with remote software engineers across the Americas and Europe, focusing on technical roles including web development, mobile development, and backend engineering. G2i serves FAANG companies and high-growth startups, with a stated focus on reducing hiring timelines and improving signal through technical assessment and live interviews. The company also produces React Miami and AI Engineer Miami conferences. Currently operating 201–500 employees with active hiring across 11 countries.

HeadquartersMiami, Florida

Company Size201–500 employees

Founded2016

Hiring MarketsArgentina, Bulgaria, India, Mexico, Colombia, Brazil, United States, Chile

Frequently Asked Questions

What tech stack does G2i use?

G2i's primary stack includes Node.js, TypeScript, JavaScript, MongoDB, GraphQL, and AWS (including Lambda). Testing is supported by Jest, Mocha, Playwright, and Cypress. The stack also spans multiple language ecosystems: Python, Java, Ruby, Rust, Swift, and C#/.NET, reflecting support for diverse engineering disciplines.

What is G2i working on?

G2i's active projects focus heavily on LLM training and code generation: training LLMs to write production-grade code, RLHF pipeline development, code evaluation and repair, and improving the quality of AI-generated output. The pattern suggests internal investment in ML-based hiring infrastructure.