The RoleMedal's backend powers everything from real-time in-app communications and storage of billions of user-generated clips to our ML-based feed and social features. You'll work closely with product, infra, and data teams to architect and build highly scalable, low-latency systems, helping design critical APIs, evolving our backend infrastructure, mentoring other engineers, and driving technical decisions that impact millions of users.What We're Looking For5+ years of backend engineering experience, with significant time in production environmentsStrong proficiency in Java and hands-on experience building scalable microservicesDeep understanding of RESTful API design and distributed systemsRelational databases: Experience with MySQL or PostgreSQL, including performance tuning and schema designExperience building systems that handle thousands of requests per secondComfort with cloud infrastructure (GCP or AWS preferred), CI/CD, and infrastructure as codeStrong grasp of system design, architectural patterns, and security best practicesStrong communication and leadership skills, with the ability to drive cross-team projectsBonus: Redis, RabbitMQ, or other message brokers and caching systems; SRE/DevOps or DevSecOps experienceOur StackElectron, React, Redux, Styled Components & other modern web-based technologies C# and C++ for native Windows recording & more Swift for iOS, Kotlin for Android Java, Redis, RabbitMQ, Kubernetes for backend Terraform, Salt, GitHub Actions, CircleCI for IaC and CI/CD