Senior Software Engineer - Full Stack at Blinq – Sydney, Florida

Senior Software Engineer - Full Stack

What is Blinq?Blinq is building the fastest, most intuitive way to share who you are and remember who you meet. What started as the worlds #1 digital business card is now the starting point for over 50 million new relationships a year - and growing at unicorn pace.
Our vision is to build the worlds intelligence layer for professional relationships - one that remembers for you, prompts when it matters, and keeps you in play. If thats the kind of scale and ambition you want to be part of, youre in the right place.
Why Youll Love It Here Rapid growth: Doubling ARR every few months, expanding our product surface, and rapidly building our team across Sydney, San Francisco, Melbourne, and New York. Well-resourced: $45m+ raised from the likes of Blackbird, Touring Capital, Hubspot Ventures, and Square Peg - were continuously investing in the people and tools that fuel our mission. A rare moment to join: Were hitting an inflection point - big enough to have momentum, small enough for you to shape the journey. Customers love it: 140k+ reviews and a 4.9/5 rating on the App Store - people around the world rely on Blinq to make that first interaction count. We work in person, on purpose: We believe creativity and energy are better face-to-face - so we spend 3 days a week in the office and the rest where you work best.
Engineering at BlinqOur engineering team is the engine behind Blinqs success. Were building tools that make sharing who you are instant and human. Every line of code, every release, and every experiment is focused on driving meaningful impact. If you thrive on solving complex, high-impact problems with a tight-knit team, youll feel right at home here.
Role & ImpactAs a Senior Full Stack Engineer at Blinq, youll help shape how professionals manage and grow their connections online. From customer onboarding flows, to team dashboards and admin tooling, youll own and build key parts of our web experience using React, Node.js, and GraphQL. Youll work closely with design, product, and backend teams to deliver smooth, responsive experiences while helping scale our frontend architecture for millions of users.
This role offers visibility across the product and the opportunity to influence both user experience and technical direction.What Youll Do

• Build key product experiences using React, TypeScript, Node.js, and GraphQL
• Collaborate with cross-functional teams to ship high-quality, user-first interfaces
• Drive frontend architecture and contribute to technical strategy on major projects
• Improve performance, accessibility, observability, and testing across the web surface
• Contribute to shared UI systems and reusable components
• Mentor other engineers through reviews, design discussions, and pairing

What Youll Bring

• 5+ years of experience building modern web applications
• Strong proficiency in React and TypeScript
• Experience integrating with GraphQL APIs and cloud-native backend services
• Track record of delivering production-ready features across the stack
• Attention to detail in UI/UX and a passion for frontend performance and craft
• A collaborative mindset and enthusiasm for sharing knowledge

What You Get We hold a high bar and move with intent. Youll get the clarity, trust, and ownership to meet it - and a team that pushes to do the best work of our lives. We back that with: Equity & ownership: Were building something massive, and we want you to share in the upside. Genuinely. Competitive salary & growth path: As Blinq grows, your role and compensation grow with it - no glass ceilings here. Generous paid time off: At least 20 days fully disconnect each year, with a flexible policy beyond that. Parental leave that grows with you: 12 to 26 weeks full pay, based on tenure. Free food: Enjoy daily breakfast and lunch at some of our offices, plus an always-stocked snack bar.