Senior Java Developer with Slot Games experience

Plan A Technologies, Inc.; Davao City; On-site; PHP 1,000,000 - 1,800,000; Full time

Benefits offered by this job

Vacation

Brand New Laptop

Job summary

Plan A Technologies, Inc. seeks a Senior Java Developer with 5+ years of Java backend experience and 3+ years building slot games for real-money iGaming platforms.

You will design, implement, and maintain backend systems for slot games, focusing on game logic, RNG integration, payouts, and APIs, while ensuring performance, scalability, and reliability. Join a global engineering team, collaborate with QA and product teams, and contribute to high-quality production systems within a fast-paced

Qualifications

• 5+ years of professional Java development experience.
• 3+ years of hands-on experience developing slot games, preferably for real-money iGaming platforms.
• Strong knowledge of Java, Spring Boot, REST APIs, and SQL databases.
• Experience implementing slot game mechanics, including RNG integration, paylines, bonus rounds, and payout logic.
• Understanding of gaming mathematics, RTP, and game fairness principles.
• Experience with performance optimization, debugging, and automated testing.
• Excellent verbal and written English communication skills.

Responsibilities

• Design, develop, and maintain Java-based backend systems for slot games.
• Implement and maintain game logic, including reels, paylines, bonus features, and payout calculations.
• Develop and integrate APIs with gaming platforms and external services.
• Ensure high performance, scalability, and reliability of gaming applications.
• Troubleshoot technical issues, optimize existing systems, and maintain code quality.
• Collaborate with game developers, QA engineers, and product teams to deliver new features and games.

Skills

Java

Backend development

Spring Boot

REST APIs

SQL databases

English communication

Problem-solving

Job description

Senior Java Developer with Slot Games experience

JOB OVERVIEW

Plan A Technologies is looking for an experienced Senior Java Developerwith a strong background in developing slot games, ideally within the real-money iGaming industry. The ideal candidate has hands-on experience building and maintaining backend systems for slot games, with a solid understanding of game mechanics, performance, and reliability.

Please note:you must have at least 5+ years of experience with Java and with hands-on experience developing slot games, preferably for real-money iGaming platforms to be considered for this role. Candidates with experience exclusively in social games, casual games, or other gaming genres without slot game development experience will not be considered.

JOB RESPONSIBILITY

Design, develop, and maintain Java-based backend systems for slot games.

Implement and maintain game logic, including reels, paylines, bonus features, and payout calculations.

Develop and integrate APIs with gaming platforms and external services.

Ensure high performance, scalability, and reliability of gaming applications.

Troubleshoot technical issues, optimize existing systems, and maintain code quality.

Collaborate with game developers, QA engineers, and product teams to deliver new features and games.

EXPERIENCE

5+ years of professional Java development experience, including strong backend development skills.

3+ years of hands-on experience developing slot games, preferably for real-money iGaming platforms.

Strong knowledge of Java, Spring Boot, REST APIs, and SQL databases.

Experience implementing slot game mechanics, including RNG integration, paylines, bonus rounds, and payout logic.

Understanding of gaming mathematics, RTP (Return to Player), and game fairness principles.

Experience with performance optimization, debugging, and automated testing.

Familiarity with regulated iGaming environments is a plus.

Good communication and problem-solving skills.

Excellent verbal and written English communication skills.

Initiative and drive to do great things.

ABOUT THE COMPANY/BENEFITS

Plan A Technologies is a global engineering firm created to solve the toughest tech challenges facing today's businesses. Founded by software entrepreneurs Aron Ezra and Slav Kulik, Plan A helps organizations analyze their tech ecosystem to identify exactly what needs to be improved across their products and infrastructure and then builds the solutions to fix it.

Rather than offering theoretical ideas or software that never launches, Plan A combines elite engineering talent with custom-built, proprietary AI agents to deliver fast, secure, production‑ready solutions. Its capabilities span proprietary AI agent deployment, custom software development, application modernization, data platforms, cloud migrations, systems integration, and practical technical advice.

With more than 500 successful product deployments completed worldwide, Plan A helps organizations of every size—from ambitious startups to global enterprises and modernize their systems, automate complex operations, and stay ahead of the technology curve.

Read more about us here:www.PlanAtechnologies.com .

Location: Work From Home 100% of the time, or come in to one of our global offices. Up to you.

Great colleagues and an upbeat work environment:You'll join an excellent team of supportive engineers and project managers who work hard but don't ever compete with each other.

Benefits:Vacation, Brand New Laptop, and More: You'll get a generous vacation schedule, and other goodies.