Senior Elixir Developer for Hub88 team

Yolo Group brings next-level innovation to the worlds of gaming, fintech, blockchain and more. Serving millions of users worldwide, Yolo Group is committed to putting the customer at the centre of the universe via a wide range of fun, fast and fair products and services. 
Powered by a team of more than 700 Yoloers, the Group’s disruptive DNA is matched only by a desire to take everything it works on ‘to the moon’.
The Yolo Group was established in 2014.

Our Hub88 team is looking for senior-level Elixir Developers to help take our technology to the next level! Be a part of one of the strongest Elixir/Erlang tech companies - we were recently nominated as the #1 IT company in Estonia!

Hub88 is a content distribution platform with over 70 game providers. The Hub88 platform connects operators and suppliers.
The platform processes over 30+ million wallet transactions per day over two regions, Europe and Asia.
Hub88 provides an end-to-end software solution covering content delivery and operator’s operations management through its back-office which exposes features such as content management, reporting, etc.
As a Hub developer, you will be designing, developing, and scaling reliable software that powers a large volume of requests per second.

✔️ Stack

• Elasticsearch
• AWS
• PostgreSQL
• ClickHouse
• RabbitMQ
• GraphQL (Absinthe)
• RESTFul API (Phoenix)
• Keycloak
• Appsignal/Sentry/Grafana

💪 Challenges

• Efficient handling of time-sensitive requests across the entire pipeline of suppliers to hub88, hub88 to operators, and vice versa;
• Continuous improvement of our products and services to adapt to new regulations and markets;
• Designing and implementing scalable database (PostgreSQL) solutions that conform to our system’s load and requirements;
• Proactively improving systems performance - based on applications metric data.

🤩 We expect from you

• 5+ years experience in building scalable/fault-tolerant software solutions;
• Strong knowledge of building distributed systems with Elixir or Erlang;
• Ability to trace and tune systems performance bottlenecks;
• Ability to work and maintain PostgreSQL databases;
• Strong knowledge of designing well-documented APIs and system interfaces;
• Working with message brokers and streams, e.g RabbitMQ or similar tools;
• Very good in verbal and written English.

✍️ Your daily life

• Craft scalable distributed services with Elixir;
• Maintain and improve the performance of existing systems;
• Integrate third-party systems and services;
• Working with multiple big data sources;
• Collecting and interpreting systems/solution/database metrics;
• Participate in software architecture decisions.

🚀 What will you find at Yolo Group?

• Unique domain and challenges you have never seen before
• Opportunity to create the most innovative and exciting products in the gaming and fintech market
• Frequent personal growth feedback through peer reviews and coaching
• Competitive base pay
• Generous learning & development package
• 24 paid Innovation Days per year to work on exciting projects of your choice
• Monthly sports compensation⚽️
• An in-house gym, sauna, and cafeteria
• 3 health days per year
• Birthday day off 🥳
• Free parking at the office
• Our relaxing sleeping pods deserve a separate mention 
• Plenty of events, celebrations, and field trips. We’re known for finding occasions to celebrate and get together (safely of course). It may sound like a cliché, but we work hard and we play hard - Barney Stinson would say that our parties are legend- wait for it -dary. And we mean legendary...🎉
• We love sports and are passionate cricket ambassadors - we even have our own cricket team that welcomes new members
• Full relocation support if needed