Integration Engineer (Node.js & Python)

About Us

Our client, ExaGaming, is an innovative iGaming company delivering exceptional online gaming and casino experiences to players around the globe. Their mission is to combine technology, entertainment, and integrity to create safe, engaging, and high-performing platforms.

We are looking for a technically capable and proactive Integration Engineer to join our expanding team

Role Overview

In this role, you’ll be responsible for ensuring smooth and efficient integrations between our gaming platform and external operator systems, including wallet systems, authentication flows, reporting, and game launch protocols.

You’ll collaborate closely with developers, QA engineers, product managers, and external partners to ensure each integration is stable, scalable, and aligned with our platform requirements.

Key Responsibilities

• Serve as the main technical contact for operator integrations
• Manage full integration lifecycles, from requirements gathering and API mapping to go-live support
• Implement and troubleshoot wallet APIs (debit, credit, rollback, balance) and authentication flows (token-based, callbacks, JWT, etc.)
• Resolve technical issues in real-time in collaboration with operators and internal teams
• Work with backend and game teams to ensure full compatibility with platform infrastructure
• Maintain and deliver thorough integration documentation, ensuring partner compliance with our specs
• Provide technical assistance during certification and compliance audits (GLI, ISO, etc.)
• Participate in UAT and certification testing with operator partners
• Support dynamic configuration for game availability, RTP settings, and jurisdictional rules per operator

Requirements

• Scripting knowledge (Node.js experience is a must) for mock services and testing tools
• Strong understanding of REST APIs, WebSockets, and JSON-based data exchange
• Experience integrating with wallet platforms and third-party game aggregators
• Excellent debugging skills — capable of analysing logs, payloads, and endpoints
• Familiarity with regulatory frameworks (e.g., MGA, Curacao, GLI) and their impact on integrations
• Ability to manage multiple integration projects and coordinate across various stakeholders
• Strong written and verbal communication skills

Nice to Have

• Experience with Python would be considered a strong plus
• Understanding of Kafka, Redis, PostgreSQL, or MongoDB
• Experience as an Integration Specialist in the gaming industry 
• Experience with tools like Postman, Swagger, and ELK stack
• Knowledge of back-office/admin systems used by gaming operators

We are building something great in Belgrade and trying to disrupt the iGaming industry. If you want to be part of the core team in Belgrade, helping us shape the culture and what's next, we would love to meet you!