Back End Developer (Ruby)

Fraud warning:It's common for scammers to create positions that look legitimate on other sites. To ensure your submission is considered, only apply for positions at Sensor Tower through our company website or through posts directly associated with Sensor Tower company profiles on sites such as LinkedIn, Indeed, BuiltIn or Hackajob. At no point will Sensor Tower ever ask for money, credit card, or bank account information to complete a job application. Communications received from Sensor Tower are only sent by e-mail addresses ending in sensortower.com. All Sensor Tower interviews will be conducted via phone or Zoom. At no time will a conversation be moved to an alternative email outside of sensortower.com or text. Should an issue arise that you feel we should be aware of, please contact us. Please provide your resume when applying.To all recruitment agencies:Sensor Tower does not accept third party resumes. Please do not send resumes to our jobs alias, Sensor Tower employees or any other organization location. Sensor Tower is not responsible for any fees related to unsolicited resumes. Sensor Tower will not pay any third-party agency or company that does not have a signed agreement with Sensor Tower.About this role:From efficiently scaling database operations to supporting the growing amount of data (tens of terabytes), we are looking for engineers that have the creativity and skills to gather meaningful data and insights.As an engineer at Sensor Tower, you will make sure we're building the best possible products and features to support our users. In our lean and flat organization, you will also have a meaningful say in what and how we build out all aspects of our product.A Day in the Life:Interviewee: Senior Software Engineer - Sasha ElhovenkoI work with tons of data and the volume of this data is constantly increasing. My job is to make sure our customers can access it as quickly as possible and provide them convenient tools for data consumption.Sensor Tower has a great atmosphere of a distributed team. I like to pair with my colleagues remotely to combine our knowledge in order to get the job done efficiently.What you will focus on• Participate in the full development life cycle, including design, implementation, quality polish, and release.• Leverage your strengths and interests to work on full feature implementation from the front end, to the API, all the way to the back end.• Develop and optimize high performance data aggregation and analysis pipelines at scale.• Perform code reviews, and suggest improvements to tools and processes.Experience We Want To See• 3+ years of experience as a software engineer.• Meaningful github contributions and other coding samples.• Strong foundation in programming, algorithms, and software application design.• Solid understanding of RESTful systems and the principles of good API design.• You have an understanding of the basics of cloud environments, and ideally you’ve had some exposure to AWS.• Required: Ruby on Rails (or Python and willing to learn Ruby on Rails).• Nice to have: Clickhouse, MongoDB, Sidekiq, TypeScript, React.js, ES6.Read more about some of our Technical challenges here (written by members of our engineering team): https://sensortower.com/blog/speeding-up-the-backend-with-graph-theoryhttps://sensortower.com/blog/how-we-scaled-to-thousands-of-sidekiq-workersAbout Sensor TowerSensor Tower cultivates responsibly sourced market intelligence that provides visibility into the trends shaping the global digital economy. Our customers use these insights to help them make better business decisions.Why Sensor Tower?Our flexible work environment allows employees to live in greater connection with the people, places, and activities they love!Our benefits for full-time positions include:- Flexible time off so employees can shape their time away from work.- Health and wellness stipend to achieve and maintain a healthy lifestyle through physical and mental fitness.- Monthly internet stipend and a one-time $500 home office stipend.We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, and veteran status. We will consider qualified applicants with arrest and conviction records. If you have a disability or special need, please do not hesitate to let us know and we'll do our best to accommodate.