Junior Jobs in Web3

OpenTag is a full-product company on a mission to revolutionize the B2C and B2B gaming industry. We provide operators around the globe with a state-of-the-art platform that serves as a comprehensive solution for all their operational needs.

Our mission is to create the best software through empowered teams, centralized around our product. We do this to help great organizations reach ambitious goals and fulfill their purpose with equally great teams.

By joining OpenTag, you’ll become part of a top-tier team of product owners, delivery managers, and tech experts — all working together to build and deliver a platform from scratch that serves millions of users worldwide.

This would be an opportunity to potentially influence and help design the future standards of the iGaming and Sport-betting industry worldwide.

• Basic experience with Golang (personal or freelance projects are welcome)

• Solid understanding of OOP and common design patterns

• Good understanding of the HTTP protocol and REST APIs

• Hands-on experience building REST APIs; knowledge of RPC frameworks (e.g., gRPC, Apache Thrift) is a plus

• Proficiency in using Git for version control

• Experience working with SQL databases (PostgreSQL or similar preferred)

• Basic knowledge of Docker is a plus

• Familiarity or experience with messaging systems such as Kafka, RabbitMQ, Amazon SQS, or GCP Pub/Sub will be a plus

What You’ll Do:

• Collaborate with R&D leads in requirements definition, prototyping, design, development, testing, and deployment

• Work closely with the Delivery Manager and Product Owners to ensure timelines and scopes are met

• Review and validate code through code reviews and technical discussions

• Identify and flag potential issues related to architecture, design, or implementation

• Research and integrate new technologies that can bring value to the tech stack and team

What We Offer:

• A fast and transparent recruitment process

• Competitive salary and excellent benefits

• A chance to build a scalable betting platform using the latest technologies

• Modern office space and a supportive, international team

• 25 vacation days annually + 1 day off on your birthday

• Premium health insurance

• Birthday vouchers

• Office snacks and team lunches

• Sports card subscription

• Transportation and food allowance

• Quarterly team events

• ...and many more perks!

Excited to join us? Click the Apply button and let’s build something amazing together!