Backend Engineer - TrueCoach

  • Boulder, CO, USA
  • Employees can work remotely
  • Full-time

Company Description

At Xplor, we help businesses thrive by making life simple for daily activities with a recurring nature. We do that by offering smart software, payments, and commerce-enabling solutions across five “everyday life” verticals: Education, Health and Fitness, Boutique Wellness, Field Services and Personal Services.

You’ll join our Boutique Wellness team where we work with all types of fitness professionals. Personal training. Yoga. Bootcamp. Barre. Fitness - you name it. We offer the services they need, so that they can focus on what really matters - helping their members and clients succeed.

Job Description

Our Rails JSON API, currently serving 4 different frontend clients, serves as the heart of the TrueCoach platform. We have scaled up rapidly this year, with usage growth of over 50% since February, and while we’ve handled that growth relatively well, interesting scaling challenges lie ahead. As a Backend Engineer you will be responsible for maintaining and extending this core API and its associated admin panel as well as several satellite services (Rails + AWS) and our Heroku based infrastructure.

In this position, you'll get the chance to own and build out multiple areas of the platform, and be a driving force behind our evolution as a company. We have a solid foundation, with revenue and happy customers that love us, but we're just getting started.

Reports to: Engineering Director

Location:  Boulder, CO or Remote in the following states: AZ, CA, CO, DC, Fl, GA, IL, MA, MD, MI, NC, NE, NH, NJ, NV, NY, OH, OR, PA, RI, SC, TN, TX, UT, VA, and VT. 

Responsibilities and Essential Functions: 

  • Work with your product team to determine precise requirements and build them
  • Write clean, well tested and well abstracted code
  • Participate in code review
  • Participate in the backend guild and team driven decision making processes
  • Participate in sprint planning and retro
  • Participate in QA
  • Expand your interests and abilities via our 10% investment time


  • At least 3 years experience building modern web server applications
  • Fluency with a modern, server-side web application framework
  • Proficiency with SQL
  • Experience building APIs. 
  • Strong data and domain modelling skills
  • Proven track record of building high-quality web applications
  • Strong understanding of fundamental technologies of the web and browser

Bonus if you also have:

  • Fluency with Ruby on Rails
  • Experience with more advanced application deployment, monitoring and alerting
  • Proven experience building SaaS products
  • Passionate about health and fitness

Work Skills/Personal Characteristics:

  • Strong desire to learn new things
  • Hard-working, open to constructive feedback, and ready to do the best work of your career
  • Strong Communication Skills
  • Thrive in a fast-paced environment
  • Quick learner, willing to take initiative

Travel Requirements:  None

Additional Information

The salary for this role is $90k-$115k

To learn more about us, our brands and products, please visit:

Xplor is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race, religion, color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics. Information will be kept confidential according to EEO guidelines.

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