Software Engineer


Trineo delivers custom solutions for global organizations and is a well recognized Heroku and Salesforce partner since 2010. Our work tackles system integration and data brokering, API development and highly specific customer and employee applications.

As an agile team, we present a complete service offering -- with senior advisory, product and project management, UX and engineering.

We’re known for our ability to ship valuable work into production in complex and challenging environments.

We’re looking for experienced engineers to join our Boulder team. You’d be part of a growing global professional services practice in the process of expanding our US footprint. In addition to our Boulder office, Trineo has offices in Christchurch, NZ (our headquarters), Auckland, and Sydney, Australia. Remote working arrangements are available in the US for candidates who are legally authorized to work in the US.

Trineo is and will always be a small team, with 70 team members worldwide, growing slowly and deliberately. We're not looking for gurus, rock stars or ninjas. We're interested in working with level headed people who operate with a sense of confidence, humility and humor. Our global footprint truly brings to life our belief in celebrating diversity.


We’re looking for candidates with 2+ years of practical software development experience. Candidates should have deep knowledge of either back end (Rails) or front end (Javascript) technologies. Above all else, we’re looking for candidates who will be the best addition and help curate the team and culture.

If you’re a good candidate for the Front End Engineer position, here are some characteristics you embody:

  • Front end development with emphasis on Javascript, ECMAScript, HTML5, CSS3, JSX
  • Knowledge of the React framework along with Redux
  • Experience with Jest and Enzyme, RSpec is a plus
  • Experience with mobile first responsive design
  • Comfortable with REST API Frameworks
  • Experience working closely with User Experience (UX)
  • Experience working with cloud hosting technologies such as Heroku and AWS
  • Working knowledge of Git

If you’re a good candidate for the Back End Engineer position, here are some characteristics you embody:

  • Backend with emphasis on Ruby and Rails (full stack is a strong plus)
  • We’d prefer at least 2+ years of SQL (or related) experience
  • Experience with the development and consumption of APIs
  • Working knowledge of Git
  • Experience working with cloud hosting technologies such as Heroku and AWS
  • Experience with optimizing high performance applications under significant load

Our typical stack and methodology:

  • Development: Ruby, Rails, Javascript, Webpack, React, CSS/SASS, HTML
  • Data: Postgres, Redis
  • Testing: Rspec, Capybara, Jest, CI, BrowserStack
  • Infrastructure: a strong understanding of cloud platforms: Heroku, AWS componentry and a decent handle on Unix

We also adhere to agile delivery (Scrum/Kanban), continuous integration, test driven development, consistent peer review and pair programming.

This expertise would be nice to have:

  • Service Oriented and Monolithic Architecture
  • Identity Management (Authentication and Authorization)
  • A thorough understanding of security principles, common exploits and an interest in recent advisories and corresponding mitigation strategies.
  • Culinary prowess, baking skills are looked upon very favourably. Seriously, we have a team which is composed of a diverse range of people that have a number of hobbies outside of work.


We have a comprehensive benefits package which includes generous Medical, Dental, and Vision Insurance, a free EcoPass, Simple IRA option, generous PTO, flexibility, bi-weekly in-house massage and the opportunity to travel to global Trineo offices. And we have a great location on West Pearl in downtown Boulder.

When applying please just tick the requirements that fit your experience in front end or back end or both if you're an Intermediate level Full Stack Engineer.
If you're a Senior Full Stack Engineer please apply for this role -