JavaScript / TypeScript Full Stack Senior Developer (M/W/D)

Redefine the future of live entertainment tech

Welcome to vivenu, the global leader in event ticketing tech and one of the world’s fastest-growing live entertainment tech firms. We are transforming event ticketing for global leaders like the Grammys, the Golden Globes, Stanford University and the Hockenheimring turning what was once a simple transaction into a strategic business advantage. Backed by over $65 million in funding, our platform empowers event organizers to own their brand experience, unlock deep data insights, and seamlessly integrate ticketing into their digital infrastructure.

With six offices worldwide and growing, we deliver a customizable, intuitive solution and industry-leading support that simplify even the most complex ticketing challenges – helping organizers deliver exceptional experiences and drive real growth.

Join us and build the future of live entertainment.

With over 10 million end users and usage quadrupling annually, our infrastructure now handles over 1 billion requests per month — and counting. Our API-first platform solves complex system challenges at scale — delivering performance, flexibility, and reliability for the world’s leading live entertainment brands.

As a (Senior) Full Stack Engineer (d/f/m) your responsibilities will include:

conceptualizing, developing, and maintaining scalable applications across the full stack (React, Node.js, PostgreSQL, TypeScript)

Realizing new product features independently, from backend logic to frontend UI

Designing and implementing REST APIs to support high-traffic client apps

Building end-to-end features and owning full services or feature modules like checkout, dashboards, or analytics

continuously improving the performance, security, scalability, and maintainability of our codebase

actively participating in architecture decisions, technical discussions, and code reviews

hacking through your ideas to develop, enhance, and evolve our platform's core capabilities

helping us refine our engineering processes to ensure quality and speed at scale

understanding and solving user requirements and pain points with pragmatic solutions

optionally contributing to our accessible, modular UI component design (SSR, Next.js)

growing into increasing levels of ownership and leadership, depending on your experience level (Junior → Senior progression)

What you will need to succeed in this role:

being a resilient problem solver, unafraid of ambiguity, blockers, or bugs while knowing when to ask for help

a strong grasp of modern JavaScript (ES2015+); TypeScript is a big plus

hands-on experience with service-oriented application design, including REST APIs and full-stack architectures

Understanding of object-oriented principles and design patterns

experience in working with high-availability and performance-critical applications in production

Ideally experience with Docker and container-based Dev environments; bonus: CI/CD, Kubernetes

understanding of relational data modeling, and basic familiarity with NoSQL concepts

a solid understanding of web security, attack vectors, and mitigation techniques

ability to balance thoroughness with pragmatism, even under tight deadlines

skills in writing clean, modular, testable code that scales

curiosity, proactiveness and the desire to learn, eager to explore new technologies and challenge the status quo

the ability to switch comfortably between frontend and backend tasks and contribute across the stack

excitement about to have real ownership from day one while identifying with vivenu’s mission

Why join vivenu?

Live Entertainment Tech

Play a mission-critical role for global brands, redefining fan experiences from festivals to major sports events. Here, you’re part of the business of fun — powered by cutting-edge technology that brings moments to life for millions.

Sustainable Growth

We scale sustainably on a profitable, VC-backed foundation with true product-market fit. This means continuous investment in our people, products, and long-term vision.

Top-tier Team

Collaborate with over 130 dedicated professionals, including leaders from Google, Slack, and Salesforce. Together, we’re shaping the future of live entertainment technology, one decision at a time.

Global DNA

We’re a diverse, merit-driven team spread across six global offices. Talent and impact are what matter here — not hierarchy or background.

Fast Growing, in All Aspects

Sifted consistently ranks us among the fastest-growing scale-ups in Europe. We’re driven by daily learning, shared wins, and collective growth.

Next-Gen Leaders & Insights

Work alongside some of tech’s brightest minds — from Forbes 30 Under 30 founders to Executive of the Year award winners. At vivenu, you’ll help set the standard for the ticketing industry’s future.

vivenu Inclusion Statement

At vivenu, we believe our people define our success – and that we win with bold, diverse minds. The strongest teams are built on different perspectives, experiences, and voices. We’re committed to creating a workplace where everyone feels empowered to contribute, grow, and thrive to shape the future of live entertainment globally.

Check out our mission statement and corporate values here .