Lead Backend Developer (sports exchange)

Join the Tech Powerhouse Behind Next-Gen iGaming Platforms!

Are you a seasoned backend engineer ready to tackle the complex world of real-time, high-frequency data exchange? Our client, a fast-growing B2B iGaming platform provider in Malta, is building the future of Sports Exchange services-and they need top engineering talent to make it happen.

About the Role

We're looking for a senior backend developer (language agnostic) with deep knowledge in designing high-performance, distributed systems. You'll work in a core product team focused on building scalable, event-driven architectures that power millions of transactions across casino, sportsbook, and exchange products.

This is a strategic, high-impact role in a team responsible for one of the most technically demanding areas of the platform.

Tech Stack (You don't need them all-expertise in any of these is welcome!)

• Languages: Go, Node.js, Java, Rust, Ruby on Rails

• Messaging & Stream Processing: gRPC, RabbitMQ, NATS Jetstream

• Datastores: Redis, ClickHouse, PostgreSQL, MongoDB

• Cloud & Infra: Docker, Kubernetes, CI/CD pipelines

• Architecture: Microservices, real-time APIs, event-driven systems

What You'll Do

• Architect and develop backend systems for real-time sports exchange services

• Design high-throughput, low-latency services

• Work with cross-functional teams to deliver reliable and scalable solutions

• Lead code reviews, system design discussions, and performance tuning

• Mentor other engineers and help define technical best practices

What We're Looking For

• 5+ years of backend experience in complex, high-performance systems

• Proven expertise in at least one of these backend languages ; Go, Java, Node.js, Rust, RoR

• Experience with microservices and event-driven design

• Familiarity with message queues and real-time data pipelines

• Comfortable working in a fast-paced, agile environment

• Excellent problem-solving and communication skills

• Proficient in English

Global Talent Welcome

Relocation support to Malta, visa sponsorship, and remote flexibility are offered. Join a diverse team solving real engineering challenges at scale.