Sebastian Jimenez
Software Engineer
Full stack web application developer, motivated to deliver clean, reliable, and well-tested products. Top strengths include problem solving and coaching. Makes smooth transitions and easily adapts to new technologies, projects, and work-flows. Agile software development enthusiast. Ruby and Javascript fan.


Software Engineer at Envoy
San Francisco, CA
April 2018 - Present
As a Software Engineer at Envoy, helped building new features for existing products as well as new products. Contributed to extending the deliveries product, as well as improving its experience. Contributed to the visitor registration product by enhancing it and adding new features which improved its experience and extended its usability. Contributed building the GraphQL backend for new products hub app, which aggregates all Envoy's products into one app.
Ruby On Rails Architect at Crossover
Austin, TX
October 2016 - April 2018
Worked with Crossover's clients to improve key issues holding them back from increasing their clients base. Contributed implementing new features, analyze and suggest architectural changes that bring value to the client's business and worked improving performance problems.
Ruby On Rails Contractor at ChimiChurri Inc
Austin, TX
April 2016 - September 2016
As a Ruby on Rails developer, helped adding new features and fixing bugs to the core platform. The one used to generate flavor based applications. Wrote shell scripts to improve application deployment on Docker and maintained specs. Also migrated rails based views over to a CMS to offer customers more flexibility.
Ruby On Rails Developer at Student Loan Genius
Austin, TX
September 2015 - March 2016
Migrated main front-end application from a based .NET API to a full stack web application with Ruby on Rails and PostgreSQL. Created the continuous integration environment with github, codeship and heroku. Implemented new features, improved unit and integration tests with Rspec, fixed issues, highly improved performance, coached new devs, implemented user authentication features, refactored, and improved main calculations component.


Bachelor of Science in Computer Science
EAFIT University, Medellin, Colombia
Final Comulative GPA: 4.2
Diploma in Software Engineering Practices
EAFIT University, Medellin, Colombia
Ruby On Rails
Circle CI
Travis CI
Software Architecture
Agile Methodologies


"Sebas is one of the most positive people I’ve worked with, and he brings that energy to whatever he’s working on. It’s contagious and great for the team. Additionally, I can always count on him to work hard, be thoughtful in his approach, and give useful feedback on product features."
Don Woods
Product Manager at LinkedIn
"Working with Sebastian was a great experience. He's easy to work with, honest, fun, smart, has a good overall understanding of the Ruby on Rails framework, and is ready and happy to learn new things when needed."
Sebastian Brocher
Founder and CTO at ChimiChurri Inc
"Sebastian was a one-man shop that took on the challenge and successfully delivered a substantially better product. What was more impressive though was seeing first-hand how Sebastian successfully fared through the many unexpected challenges that popped up as the project grew from refactoring to also needing new features weaved in simultaneously. Sebastian’s ability to navigate both necessities made a material impact. It led to us creating a codebase that became a valuable asset. It was a pleasure to work with Sebastian. I’m glad, on all levels, I got the opportunity."

Emiliano Villareal
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