Blinq Tech Stack

Digital business card and lead capture platform for mobile-first networking

Software Development Melbourne, Victoria 51–200 employees Privately Held

Blinq operates a mobile-first contact platform with concurrent native (iOS/Android) and web (React) codebases—a significant architectural undertaking reflected in their active scaling and performance optimization efforts. Heavy adoption of LLMs (Gemini, Claude, ChatGPT, Perplexity) signals AI-powered contact enrichment and note-taking are now core product layers. Engineering-heavy hiring (34 roles) paired with projects around global infrastructure, data pipelines, and mobile performance suggests the company is moving from startup velocity toward handling multi-million-user scale.

Tech Stack 23 technologies

Core StackKotlin Swift SwiftUI GraphQL React TypeScript Node.js Android CI/CD iOS CoreData LinkedIn TikTok Instagram X YouTube Google Gemini Claude ChatGPT Perplexity GCP watchOS

AdoptingGemini Claude Perplexity ChatGPT

What Blinq Is Building

◆Challenges

Improving performance and accessibility
Relationships fragmented
Scaling mobile platform
Improving search visibility
Follow-ups slip through the cracks
Scalable data infrastructure
Scaling infrastructure for global growth
Open new channels
Building repeatable growth
Performance optimization

▲Active Projects

Authentication and permissions system
Creative multi-channel funnels
Organic seo and geo roadmap
Recruiting processes
Growth flows dashboards admin tooling
Pre-event targeting
Architectural improvements for global scaling
Data pipelines
Event presence planning
Team dashboards and admin tooling

Hiring Activity

Accelerating75 roles · 40 in 30d

Department

Engineering

Sales

Marketing

Growth

Product

Data

Seniority

Senior

Staff

Mid

Junior

Manager

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About Blinq

Blinq is a digital business card and lead capture platform used by over 4 million professionals across 500,000 companies. The product enables users to share contact information, capture leads instantly, and enrich contact data with AI-generated notes—all synced to CRM systems for follow-up workflows. The platform operates across iOS, Android, and web channels, with revenue-driving integrations to LinkedIn, Google, and other channels. Blinq is based in Melbourne, Australia, and is privately held with 51–200 employees.

HeadquartersMelbourne, Victoria

Company Size51–200 employees

Hiring MarketsAustralia, United States

Frequently Asked Questions

What tech stack does Blinq use?

Blinq runs native iOS (Swift, SwiftUI) and Android (Kotlin) apps, plus a React web client. Backend uses Node.js and GraphQL. Infrastructure on GCP. LLMs (Gemini, Claude, ChatGPT, Perplexity) power contact enrichment and AI notes.

Where is Blinq headquartered?

Blinq is based in Melbourne, Victoria, Australia. The company is privately held with 51–200 employees and is actively hiring in Australia and the United States.