Trevipay21d ago

Principal Engineer - Architect I

Costa RicaRemoteFull-Time Regularlead

OtherPrincipal Engineer

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Quick Summary

Overview

TreviPay, The Pay by Invoice Company™, is the global B2B payments infrastructure partner for manufacturers, retailers, travel companies and banks. With our fully managed platform, intelligent apps,

Technical Tools

awsdockerjavascriptkubernetesrailsagileb2bci-cdlinuxrest-apis

TreviPay, The Pay by Invoice Company™, is the global B2B payments infrastructure partner for manufacturers, retailers, travel companies and banks. With our fully managed platform, intelligent apps, and 40 years of buyer intelligence, we help buyers buy, and sellers grow and get paid faster. Enabling more than $8B in global trade annually, TreviPay operates in 35 countries, with offices in Kansas, Mexico City, San Jose CR, Rijswijk NL, and Melbourne AU.

TreviPay is seeking a Principal Engineer – Architect I to help build and evolve our core B2B billing and payments platform. This role is ideal for an experienced engineer who enjoys working across the stack, designing scalable APIs, building intuitive user experiences, and contributing to modern, cloud‑native systems that power real‑world financial products used globally.

Requirements

~1 min read

10+ years of full‑stack web application development experience
Proven experience designing, building, and maintaining RESTful APIs
Experience creating reusable, scalable UI components
Strong understanding of modern build pipelines and development tooling
Demonstrated experience writing and maintaining automated unit tests
Experience working in an Agile development environment
3+ years of experience working in Unix/Linux environments

Ruby on Rails 6+ experience (required)
Hands‑on experience with modern JavaScript frameworks
Experience building and deploying applications on AWS (required)
Experience with Docker and Kubernetes
Oracle RDBMS experience
Experience using LLMs and AI‑assisted development tools (e.g., GitHub Copilot, Cursor) to improve development velocity and code quality

Our engineering teams work with the following technologies:

Backend: Ruby on Rails (required)
Front End: JavaScript (required), Ember.js, HTML, CSS
Database: Oracle 19c
Infrastructure & DevOps: Docker, Helm, Kubernetes (working knowledge expected)
Version Control & CI/CD: GitLab
AWS Technologies: SNS, SQS, S3, RDS, Lambda