Principal Engineer – Architect I
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Job Description
Principal Engineer responsible for building and evolving B2B billing and payments platform at TreviPay. Designing APIs and intuitive user experiences for financial products.
Responsibilities:
- Help build and evolve core B2B billing and payments platform
- Design scalable APIs
- Build intuitive user experiences
- Contribute to modern, cloud‑native systems that power real‑world financial products used globally
Requirements:
- 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
Benefits:
- 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
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