Back End Developer (Ruby), Lisboa Lisboa

Back End Developer (Ruby), Lisboa
Lisboa
Lisboa, Lisboa, Portugal

About Sensor Tower:

Sensor 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
- 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
  - 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.

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, Mongo
  DB, Sidekiq, Type
  Script, React. js, ES6.

Read more about some of our Technical challenges here (written by members of our engineering team):

Speeding Up the Backend with Graph Theory

How We Scaled to Thousands of Sidekiq Workers