
Job Overview
Location
Kazakhstan
Job Type
Full-time
Category
Backend Engineer
Date Posted
April 11, 2026
Full Job Description
đź“‹ Description
- • Ruby Labs is seeking a Middle Golang Developer to build scalable, high-performance backend services, with a focus on enhancing the billing system and contributing to innovative consumer products across health, education, and entertainment.
- • Day-to-day responsibilities include developing and maintaining backend services in Go, designing and optimizing microservices, collaborating with DevOps to deploy applications in Kubernetes using Helm, managing Postgres and Redis databases, conducting code reviews, ensuring unit test coverage, and documenting systems for team knowledge sharing.
- • The role is part of a cross-functional, remote-friendly team that includes engineers, product managers, DevOps, QA, and frontend/backend developers, all working within the CET time zone to deliver consistent, sustainable results.
- • The developer will gain hands-on experience in modern backend architecture, cloud-native deployment, financial systems engineering, and collaborative product development, with opportunities to grow technical expertise and influence system design in a fast-paced, impact-driven environment.
Skills & Technologies
About Ruby Labs Ltd.
Ruby Labs Ltd. is a London-based product studio that builds and scales consumer subscription mobile and web applications. The company focuses on health, wellness, and productivity verticals, developing apps such as Hint, Able, and the award-winning fitness platform FitCoach. Using data-driven growth and proprietary technology, Ruby Labs rapidly prototypes, launches, and iterates products to serve millions of global users. The team combines engineering, product design, and performance marketing expertise to create sustainable digital businesses. Founded in 2018, Ruby Labs operates a portfolio of self-funded apps, emphasizing user privacy, scientific validation, and long-term customer value.
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