Senior Software Engineer

October 30, 2026

Hybrid

Senior

Warsaw, Poland

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Gambling-related project

Description

Push Gaming, a game development studio creating mobile-optimised online casino games, is hiring a Senior Software Engineer. The role involves leading the design and implementation of complex platform solutions, optimising performance, ensuring scalability, and driving best practice for infrastructure and deployment across the B2B iGaming platform, game servers and APIs. The position is offered as a hybrid format in London or Warsaw.

Responsibilities

Design, develop and deploy high-quality, robust, scalable software for the B2B iGaming platform, game servers and APIs
Provide guidance and mentorship to junior and mid-level engineers within the team
Proactively find and resolve bottlenecks so systems handle high transaction volumes and concurrent users at low latency
Ensure developed systems comply with the technical standards and regulations of iGaming jurisdictions
Troubleshoot and debug complex problems in production, with timely and effective fixes
Produce clean, well-documented code using modern languages and frameworks
Lead code reviews and contribute to the architectural design of new features and systems
Implement and adhere to best practice for software security and data protection
Partner with product managers, QA and stakeholders to understand requirements and deliver against them, taking part in sprint planning and retrospectives

Requirements

5+ years of experience as a Software Engineer, with a strong background in backend development
Deep knowledge of one or more modern programming languages such as C#, Java, Go, Python or Node.js
Extensive experience building and consuming APIs, microservices and distributed systems
Proficiency in database design and management across SQL (PostgreSQL, MySQL) and NoSQL (MongoDB, Redis)
Hands-on experience with cloud platforms (AWS, Azure, or GCP) and a good understanding of DevOps principles including CI/CD and containerisation
Exceptional analytical and problem-solving skills
Bachelor's degree in Computer Science, Software Engineering, or a related technical field
Excellent communication and collaboration skills
Direct experience in iGaming, online gaming, or a high-transactional SaaS industry
Understanding of the regulatory environment and technical compliance requirements within iGaming