At Happening, we work with technology that handles serious scale on par with the Googles, Netflixes, and Amazons of the world.
Driven by user needs, we are changing the whole experience of a particular human activity.
If you ever wanted to see how software can handle billions of transactions per year - why not join us?
Complexity doesn't scare us, boredom does.
Large-scale distributed systems are some of the most exciting and complex problems to solve in the engineering world. We're continuously improving our platform: from building multi-tenant systems supporting multiple markets, redefining our observability practices and tooling to setting up multi-VPC cloud infrastructure.
Sameen JalalVP of Platform Engineering
2.5 million web users worldwide rely on our high-quality platform.
To create an engaging environment for fans to wager on their favorite teams and events, we combine sports betting and stats. Our product is fast, reliable, and delivers the best user experience. Developing such a product poses unique challenges and requires coordination between teams. As part of our commitment to meeting user needs, we explore and implement industry trends and best practices.
Lea UdovičićFrontend Web Developer
We solve complex engineering problems similar to those that Big Tech tackles with greater freedom and impact.
Instead of being a small cog in a big machine, you get to be a bigger cog in a much smaller machine. Think of betting like e-commerce, where prices change constantly and 50% of revenue is received within 90 minutes.
The loads we're seeing are tremendously volatile and customers have a strong financial incentive to find holes in our offer - so if we're too slow to change our prices, customers WILL take advantage of this.
Ivan KlarićVP of Product Engineering
Using technologies such as Snowflake, Vertica, and Airflow, I design and implement scalable and reliable data pipelines for large and complex datasets.
My work involves analyzing and optimizing the latest betting products, which requires a deep understanding of data architecture and analysis.
Fast-paced yet rewarding, we discover new insights and make meaningful business decisions daily.
Lucija SršenData Engineer
We integrate world-class data providers into our proprietary Platform to provide the best real-time sports experience. Our interest in Tech and Product drives us to improve constantly.
With more than 350 fully functional microservices loosely connected via Kafka, we do microservice architecture on a large scale. If you're interested in designing real-time low-latency systems and building scalable microservices while tackling Gigabytes of live sports data and thousands of user requests per second, we've got you covered.
Hrvoje CrnjakEngineering Manager
Collaborating with people is stimulating but demanding. Teamwork and managing relationships are key. Collaboration requires creativity, flexibility, and the ability to handle ambiguity.
One of the main challenges encountered by the team is ensuring consistent design language within a complex and large-scale product with multiple teams working on it. By streamlining processes, communication, career growth, and teamwork, I foster a learning environment and help individuals excel.
Hannah MajićHead of Product Design
How we make it happen
Respect, empathy, and excellence drive us.
We're more than just colleagues - we're a community that values hard work, teamwork, and kindness. Strong teams are built on different perspectives toward a common goal.
Success requires passion and dedication.
Exceeding expectations is in our DNA, and we thrive on pushing the boundaries of what's possible.
Achieving success requires a great team, not just great individuals. We prioritize lifting each other and helping those around us grow. That's the key to our success.
As a team, we take charge and get things done.
Regardless of the challenge, we tackle it head-on. That's what makes a real difference.
Sometimes the going can get tricky, but we believe in bringing the energy and supporting each other through the ups and downs. A team, above all. Above all, a team.
Our business is about engineering thrills and delivering exceptional user experiences.
Every interaction with a user is an opportunity to build a relationship, so we make each one count.
It's not about playing it safe but about creating something groundbreaking.
Driving innovation by taking ownership of our work, pushing boundaries, and challenging the status quo. This is more to us than just a job.
