TreviPay
Principal Engineer - Architect I
TLDR
Help build and evolve our core B2B billing and payments platform, designing scalable APIs and contributing to cloud-native systems for real-world financial products.
At TreviPay, we believe loyalty begins at the payment. Thousands of sellers use our global B2B payments and invoicing network to provide choice and convenience to buyers, open new markets and automate accounts receivables. With integrations to top eCommerce and ERP solutions and flexible trade credit options, TreviPay brings 40 years of experience serving leaders in manufacturing, retail and transportation.
Every day, TreviPay employees are challenged and empowered in a supportive, collaborative, entrepreneurial environment.
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.
What You Need to Succeed
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
Your Background Will Stand Out If You Also Bring
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
Application Stack & Technologies
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
What is in it for me?
· Work in a friendly and caring company where teamwork is key
· Work with skilled people that are invested in your success and growth
· Remote working is the new normal with flexible work options and paid holidays
· Competitive salary with a comprehensive benefits package starting day one
· Work in a fun environment that promotes creative thinking and a positive attitude
· Career development opportunities
· An open-door policy which means your voice will always be heard
· A robust Employee Referral program
At TreviPay we believe:
· in saying yes to unique and challenging requirements
· empowered team members are creative team members
· our products make the customer’s day just a little bit better
· work/life balance makes us all more effective
Benefits
Flexible Work Hours
Remote working is the new normal with flexible work options and paid holidays
Employee Referral program
A robust Employee Referral program
TreviPay operates a comprehensive B2B payments and invoicing network designed for sellers looking to enhance buyer convenience and expand into new markets. By offering seamless integrations with leading eCommerce and ERP solutions, along with flexible trade credit alternatives, TreviPay stands out in the financial technology landscape, making accounts receivables automation easier for businesses across various industries.
Principal Engineer