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Fliff Inc Logo

Go Backend Engineer III

Fliff Inc

$160,000 - $175,000
Oct 17, 2025
Philadelphia, PA, US
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Fliff is looking to design, build, and maintain high-performance backend systems serving passionate sports fans by pioneering play-for-fun sports gaming.

Requirements

  • Proficiency in Go
  • Familiarity with event-driven architectures, messaging queues (Kafka, RabbitMQ, etc.), or streaming platforms
  • Experience designing and operating distributed systems and microservices in production environments
  • Solid understanding of data structures, algorithms, concurrency, and performance optimization
  • Hands-on experience with relational and/or NoSQL databases
  • Experience deploying and managing services on AWS or another major cloud provider
  • Familiarity with CI/CD pipelines and containerization (e.g., Docker, Kubernetes)

Responsibilities

  • Design, develop, and maintain high-performance distributed systems using Go
  • Collaborate with product managers, frontend engineers, and designers to define, design, and ship new features end-to-end
  • Implement scalable, fault-tolerant solutions to handle large volumes of real-time traffic
  • Write clean, maintainable, and efficient code, following industry best practices and internal standards
  • Develop robust testing strategies, including unit, integration, and end-to-end tests, to ensure quality and reliability
  • Participate in and lead code reviews, providing thoughtful feedback and fostering a culture of continuous learning
  • Monitor, troubleshoot, and improve system performance and reliability in production

Other

  • ~4 years of overall software development experience
  • Excellent communication and problem-solving skills, with the ability to work effectively in a collaborative team environment
  • Prior experience in the sports betting, gaming, or real-time data space
  • Strong grasp of security and compliance considerations in backend systems
  • Work Remotely