OpenTag: 1 Jobs, Salaries & Tech Stack (2026)

Overview

OpenTag is a technology platform for iGaming and sports betting operators. We provide fast, scalable tools for casino, sportsbook, CRM, payments, risk management, and integrations. Everything needed to launch and grow an online betting business.

News

Blog 14 days ago

Top Casino Games and Providers in Brazil, 2026: What Players Actually Play

Fortune Tiger is still number one after 41 months, Aviator sits on more lobbies than any other game, and live casino is now a Brazilian production. A data-led look at Brazil's casino content in year two of regulation. By Yuri Ferreira, Lead Sales Manager

Report

Blog 14 days ago

GLI-19 Certification: Why It Matters for iGaming Platforms

What GLI-19 certification really proves about an iGaming platform, and why operators should demand it. By Jasmine Yasin, Head of Regulatory Compliance & Certification.

Report

Blog 29 days ago

Payments Built for South Africa: Inside OpenTag's Localized Payment Stack

Cards, digital wallets, vouchers and instant EFT: how OpenTag built a payment stack that feels native to South African players. By Eran Greenberg, Head of Product - Platform.

Report

Blog 1 month ago

Casino Lobby Curation on Autopilot: How OpenTag Keeps Lobbies Fresh

Hot Games, automated New Games and GGR ordering: how OpenTag's casino runs a fresh, high-converting lobby without daily manual curation. By Ivaylo Pandurski, Product Manager Sport & Casino.

Report

Blog 1 month ago

Inside CUBE: A Back Office That Speaks Your Team's Language

Multilingual admin, redesigned roles and permissions, real-time dashboards: how CUBE became a back office operations teams actually enjoy. By Victoria Genova, Senior Product Owner.

Report

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Technologies

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Tech DNA

SQL

Go

Java

Spring Boot

Cucumber

Playwright

PostgreSQL

GCP

Backend

Apache Kafka

Spring Boot

Rest API

gRPC

GraphQL

QA

SQL

Go

Java

Python

JavaScript

TypeScript

CI/CD

GitLab CI

Docker

GCP

Git

GitLab

Kubernetes

Cucumber

JMeter

k6

Playwright

Postman

Spring Framework

Analytics

A/B Testing

Looker

Microsoft Excel

Power BI

Tableau

ETL/ELT

Other

Adjust

AppsFlyer SDK

Google Sheets

PostgreSQL

Spark

Deep Linking

GA4

Google Ads

Meta Ads

Adobe Photoshop

Agile

Jira

Scrum

Salesforce

Stack modernity Modern

71/100

How modern this stack is, based on technology relevance, AI adoption and the share of legacy tools.

In-demand technologies

SQL 2 jobs Required

AppsFlyer SDK 2 jobs Required

Adjust 2 jobs Required

Google Sheets 2 jobs Required

Tableau 1 job Required

Meta Ads 1 job Required

Google Ads 1 job Required

Power BI 1 job Required

Salary medians are calculated from this company's open jobs and compared with the market.

Industry adoption

Python

6%

SQL

6%

CI/CD

6%

JavaScript

5%

Git

5%

Docker

5%

Share of companies in the same industry that use each technology.

Stack changes

Spring Framework Sep 2026

gRPC Sep 2026

Spring Boot Sep 2026

Spark Sep 2026

Python Sep 2026

PostgreSQL Sep 2026

Java Sep 2026

Go Sep 2026

Technologies recently added to or removed from this company's stack - a signal of tech migrations and new initiatives.

Similar stack

Jobgether 45 shared technologies

Weekday 44 shared technologies

Accenture 43 shared technologies

Inetum 42 shared technologies

Xsolla 42 shared technologies

Job Mail 42 shared technologies

Growth

Hiring Momentum

56/100

Growing

Open positions

3

0 opened / 1 closed in 30 days

Median time-to-fill

33 days

faster than 38% of the market

ATS activity

Every ~9 hours

09/23/2026

Hiring Dynamics +100%

Hiring Focus

The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.

Marketing

50% ▲

Data Science

17% ▼

Backend

17% ▼

QA

17% ▲

Activity Timeline

Added Spring Framework to stack Sep 2026

Added gRPC to stack Sep 2026

Added Spring Boot to stack Sep 2026

Added Spark to stack Sep 2026

Added Python to stack Sep 2026

Added PostgreSQL to stack Sep 2026

Added Java to stack Sep 2026

Added Go to stack Sep 2026

Offices

Where the company hires and what each office is for

Cities

1

Hiring now

1

Countries

1

Busiest office

Sofia

Sofia Bulgaria

Sales office

Pope John Paul II, floor 6, Sofia, Bulgaria

3 open roles 6 posted in 90 days 33% engineering

hires for Marketing, Data Science

Pope John Paul II, floor 6, Sofia, Bulgaria

seen since Jul 2026 company site, job postings

Jobs

Data Engineer

≈ $26k – $72k per year (Estimated) • In office • Sofia

Python

Go

Java

SQL

Spring Boot

Databases

PostgreSQL

Apache Kafka

AI/ML

Spark

DevOps

GitLab CI

CI/CD

Analytics

ETL/ELT

Apply

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