
Job Overview
Location
UK
Job Type
Full-time
Category
Data Analyst
Date Posted
March 4, 2026
Full Job Description
đź“‹ Description
- • Join Ruby Labs Ltd., a dynamic and innovative tech company at the forefront of creating cutting-edge consumer products across the health, education, and entertainment sectors. We are a fast-growing organization driven by a passion for innovation and a commitment to shaping the future of consumer-led products. Our collaborative teams are dedicated to pushing boundaries, and we are actively seeking talented and ambitious individuals to contribute to our success.
- • As a Senior Data Analyst, you will play a pivotal role in shaping our understanding and optimization of subscription billing and payment systems. This is a critical position where you will own the analytics for our core billing operations, ensuring data accuracy, driving strategic insights, and empowering key stakeholders with actionable information.
- • Your primary responsibility will be to build, maintain, and optimize robust data pipelines using technologies like Tinybird and ClickHouse. These pipelines will serve as the backbone for our critical dashboards and self-serve analytics platforms, providing real-time insights into our business performance.
- • You will be instrumental in defining and maintaining a comprehensive suite of core billing metrics. This includes, but is not limited to, gross and net revenue, refund rates, chargeback and dispute rates, payment approval rates, customer churn, lifetime value (LTV), monthly and annual recurring revenue (MRR/ARR), and detailed cohort retention analysis. Ensuring the accuracy and consistency of these metrics will be paramount.
- • A significant part of your role will involve designing, developing, and iterating on sophisticated dashboards and visualizations. These will be tailored for various internal teams, including Billing, Finance, Product, Customer Support, and Risk Management, enabling them to make informed, data-driven decisions on a daily basis.
- • You will be the go-to expert for investigating anomalies and data quality issues within our billing systems. This includes proactively identifying and diagnosing problems such as unexpected spikes in refunds, rising dispute rates, or sudden drops in payment approval rates. Your role will involve performing thorough root-cause analysis and proposing effective, data-backed solutions and actions.
- • Collaboration with our engineering teams will be essential. You will partner closely with them to ensure proper data instrumentation and event tracking are implemented, guaranteeing the highest quality and integrity of our billing data from its source.
- • Maintaining comprehensive documentation is a key aspect of this role. You will be responsible for documenting all data logic, including metric definitions, table structures, and pipeline behaviors. Furthermore, you will establish and implement rigorous quality checks, including automated tests and continuous monitoring, to uphold data reliability.
- • This role offers a unique opportunity to work with advanced analytical tools and databases, specifically ClickHouse, where you will focus on query tuning and data modeling to maximize performance for analytical workloads. You will also gain valuable experience with modern data pipeline orchestration and transformation tools.
- • You will leverage your expertise in advanced SQL, including complex joins, window functions, incremental logic, and performance-aware query writing, to extract and transform data effectively. Experience with Git workflows, including pull requests, code reviews, and versioning of SQL and data logic, is crucial for collaborative development.
- • The ability to communicate complex findings and insights clearly and concisely to both technical and non-technical stakeholders is a vital skill for this position. You will translate data into compelling narratives that drive business strategy and operational improvements.
- • By joining Ruby Labs, you will become part of a culture that values ambition, drive, and a relentless pursuit of excellence. We encourage individuals who thrive in fast-paced environments, embrace challenges, and are motivated by making a significant impact. This is a platform for those who are hungry to achieve, eager to take on more responsibility, and ready to grow their careers at an accelerated pace.
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.


