Jobs at OpenTag

2 open positions at OpenTag — Sofia, Bulgaria. Updated August 2026.

OpenTag currently has 2 open roles (on-site). Hiring locations include Sofia, Sofia, Bulgaria.

Location: Sofia, Bulgaria
Open roles: 2

About OpenTag

OpenTag is a fast-growing company within the field of Sports Betting and Gaming. We are challenging ourselves to create the next market standard in terms of scalability, agility, and technology in content publishing and automation to ensure we provide the best user experience and the most effortless control to our users. Expanding and delivering fast is our nature. Founded in July 2019 for less than 2 years we managed to have our platform running on numerous websites. We currently have over 100 employees in Sofia and more than 50 people in Kyiv. Many job opportunities await those who dare to experiment and work hard. If you want to know more about OpenTag, please check our media and culture sections. There you will find many interviews and articles regarding our company. What are we developing? We are creating a sports betting platform from scratch. The platform is being developed using microservices architecture, that will help us create a platform where the business and the customer's needs will be fully satisfied with decreasing time to market. Our platform is using four major backend stacks: Java (Spring boot), PHP (Symfony), GoLang and NodeJs. The Front-End is written in React. We are using the best practices and approaches in software development. Our platform is used by millions of players across the globe, so it has to be scalable and reliable.

Open Roles at OpenTag

Open Roles at OpenTag by Category

OpenTag Jobs by Location

OpenTag Jobs by Type

How to Apply for Jobs at OpenTag

All OpenTag openings listed above are aggregated from the company's official careers channels and updated August 2026. To apply, open any role that matches your profile and use the Apply Now button — it takes you directly to OpenTag's official application page, so your application always goes to the employer itself, with no middleman.

Before applying, tailor your CV to the specific role: mirror the job title, highlight the skills and technologies mentioned in the listing, and quantify your impact where possible. You can also save interesting roles to your JobSeek account to track deadlines and compare offers side by side.