We're looking for a Software Engineer to build our next-generation, in-house metering andbillingplatform. Thebillingsystem should power complex, rapidly evolving pricing across subscriptions, usage, tiers, discounts, overages, and custom enterprise contracts. You'll be the primary contributor implementing event-driven pipelines, pricing/rating logic, and deepStripeintegrations.
I. What you'll do
- Design and implementKafka-backed metering and event pipelines
- Implement pricing and rating logics. Encode plans, tiers, proration, discounts, custom contracts, and more. Should support mid-cycle price and plan changes safely.
- OwnStripeintegrations. Implement Payments and invoicing, webhooks, retries, refunds, and reconciliation workflows.
- Modelbillingdomain by developing data models for product catalogs, entitlements, and charge items.
- Implement variouspaymentstrategies.
- Ensure the accuracy of thebillingsystem and provide observability to the system.
II. What you'll bring
Must have:
- 3+ years ofPythonprogramming experience in building production services, strong software design and code quality.
- Bachelor's or Master's degree in Computer Science, Computer Engineering, Electrical Engineering, or equivalent
- Experience with event streaming (Kafkaor similar) and distributed system concepts.
- Hands-on experience integratingStripePayments & Invoicing (or equivalentpaymentplatforms).
- StrongSQLand data modeling skills; comfort with large-scale usage data and financial accuracy.
- Experience with ClickHouse(or similarOLAPsystems) for high-volume usage aggregation and analytics.
- APIdesign expertise withgRPCandREST: resource modeling, versioning, backward compatibility, authn/z, pagination, and idempotency.
- Cloud experience with AWS and familiarity with containers andCI/CD.
- Clear written and verbal communication; ability to translate pricing/business rules into robust systems.
Nice to have:
- Background in a fintech company or experience building in-house usage-basedbillingplatforms.
- Knowledge of dunning strategies, dispute/chargeback workflows, and revenue assurance.
- Experience integrating with cloud marketplaces (e.g.,AWSmarketplace), including private offers, SaaS/usage metering and entitlements, fulfillment APIs, and downstream invoicing.
- Experience with infrastructure-as-code and security best practices.
III. Why you'll love working here
1. Workplace
- Join a young and dynamic team with awesome projects, applying the latest technology
- Working with specialists from all over the world provides you with a fantastic opportunity to expand your skill set.
- Culture of openness and honesty in which individuals are respected and encouraged to achieve their full potential
2. Benefits comprise
- Competitive package with 13th-month salary and attractive performance bonuses
- Flexible hybrid working model (WFH 2 days per week)
- Premium Healthcare and Accident insurance
- Annual health check package
- Lunch allowance, Free parking
- Advanced technical, English, and soft skills training to assist your career development
- Annual Company trip and Teambuilding
- Engaging monthly events: Happy Gathering, Mini Game, Birthday Celebration, Party, etc.
- A spacious and fully equipped pantry for your most comfortable mealtime
- A wide range of sports and social activities: Football, Badminton, Running, Yoga, Tech clubs, Charity, etc.
- Chance to be honored quarterly and annually with recognition awards for individuals, teams, seniority, etc.
- Company supporting funds to ease your personal loans for Home, Vehicle, Tuition, etc.
IV. Additional Information
Working location: QTSC 1 Building, Quang Trung Software City, Trung My Tay Ward, HCMC
Working time: Monday to Friday, from 8:30 AM to 6:00 PM (Lunch break from 12:00 PM to 1:30 PM)
Gentle notice to our candidate about Decree No.13/2023/N-CP
According to Decree No.13/2023/N-CP on protecting personal data, LARION would apply Personal Data Processing Agreement with all candidates to ensure compliance with the decree. By submitting this application to LARION, you agree to allow LARION to proceed your provided information in accordance with Personal Data Processing Agreement that you have read, fully understood and agreed to the entire content at link https://larion.com/privacy-policy/
