Staff Software Engineer

About Walker Digital Table Systems (WDTS) Walker Digital Table Systems (WDTS) Headquartered in Las Vegas, with teams across India, Macau, Australia, and the US, WDTS is known for its industry-leading Perfect Pay Baccarat Table Network and proprietary PJM RFID technology — a proven RFID protocol designed for the speed, volume, and complexity of live casino environments.

WDTS builds digital table game technology for the global gaming and casino industry. Our platforms power live and electronic table games at casinos worldwide, combining real-time systems, distributed architecture, and player-facing technology at scale. Our India team in Gurugram is a core engineering hub building the products that run on casino floors globally.

WDTS is a global gaming technology company building intelligent, secure, and high-performance table game solutions for the casino gaming industry.

Website: https://www.wdtablesystems.com

LinkedIn Page: https://in.linkedin.com/company/walker-digital-table-systems

WDTS is looking for a hands-on Backend Engineer to design, build, and scale distributed systems that power our core platform. You'll own solutions end-to-end — from technical design through production deployment — working across microservices, event-driven architectures, and high-availability systems that need to perform reliably in real-time, high-stakes environments.

Understand business requirements, perform impact analysis, and design scalable end-to-end technical solutions from concept to implementation

Design microservices, distributed systems, REST APIs, and event-driven architectures using the Controller-Service-Repository pattern

Apply strong software design principles, design patterns, and architectural best practices to build clean, maintainable, and extensible code

Build enterprise applications using Java, Spring Boot, PostgreSQL, and Kafka on Linux environments

Integrate with third-party systems, enterprise platforms, messaging systems, and complex API ecosystems

Contribute to Kubernetes-based, containerized, cloud-native deployments with CI/CD pipelines and observability built in

Drive performance optimization, caching strategies, database optimization, scalability, and resilient system design

Lead debugging and troubleshooting across application, database, messaging, and infrastructure layers using root cause analysis

Establish monitoring, logging, and alerting practices to maintain system reliability in production

Evaluate technical feasibility, build proof-of-concepts, and independently drive projects from design through production deployment

Mentor engineers, conduct code and design reviews, and produce high-quality technical documentation

Collaborate effectively with cross-functional teams to align priorities and ensure cohesive delivery

Strong expertise in Java, Spring Boot, PostgreSQL, Kafka, Linux, and enterprise application development.

8+ years of software development experience with hands-on backend engineering

Proven track record designing and delivering scalable, production-grade distributed systems

Experience working in Agile environments (Scrum/Kanban) within fast-paced teams