Backend Engineer, Billing & Revenue Systems

Bask Health

. Build, test, and maintain backend services supporting payments, subscriptions, billing, and revenue-related workflows.

Posted 11/11/2026full-timeRemote • United StatesMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in backend development with a strong focus on TypeScript, Node.js, and AWS services. Capable of implementing complex billing workflows, ensuring data integrity, and collaborating effectively with cross-functional teams.

Highest-signal resume keywords

TypeScript ProficiencyNode.js DevelopmentAWS Services ExperienceSQL Database ManagementAPI Integration

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Backend DevelopmentAPI DevelopmentDatabase Schema DesignError HandlingAutomated TestingAsynchronous ProcessingTransaction ProcessingWebhooksSecure Development PracticesProblem-Solving

Soft Skills

Attention to DetailCommunication SkillsCollaborationOwnershipAdaptability

Tools & Technologies

AWS LambdaSQSEventBridgeCursorClaude CodePrismaDrizzleTRPCGitModern Development Workflows

Industry Keywords

Payment ProcessingBilling SystemsSubscription ManagementRecurring BillingPCI DSS

Tech Stack

Tools & technologies

AWSCloudJavaScriptNext.jsNode.jsReactSQLTypeScript

About the role

Key responsibilities & impact

Build, test, and maintain backend services supporting payments, subscriptions, billing, and revenue-related workflows.
Develop APIs and application logic for subscription creation, renewals, cancellations, payment status updates, and billing changes.
Implement backend features using TypeScript, Node.js, AWS, SST, and SQL databases.
Build and maintain integrations with payment processors and third-party billing services.
Work with payment events, webhooks, and asynchronous processing to keep billing records up to date.
Help implement pricing rules, discounts, trials, and billing configuration across merchant and patient workflows.
Create and maintain database models for transactions, subscriptions, invoices, and billing events.
Implement validation, error handling, retries, and safeguards against duplicate transaction processing.
Work with AWS services such as Lambda, SQS, and EventBridge to support background jobs and event-driven workflows.
Help investigate discrepancies between internal billing records and external payment systems.
Build automated tests for billing logic, subscription changes, payment failures, and common edge cases.
Troubleshoot production issues, investigate failed payments or unexpected billing behavior, and help implement lasting fixes.
Improve logging, monitoring, and visibility into billing system performance.
Collaborate with finance and operations teams to understand recurring billing issues and reporting needs.
Work with product managers and senior engineers to break requirements into technical implementation tasks.
Participate in code reviews, technical planning, and engineering discussions.
Follow secure development practices when handling payment-related and sensitive customer information.
Contribute to internal tools that help teams investigate transactions and resolve billing issues.
Document APIs, billing workflows, and important system behavior.
Use AI-assisted development tools such as Cursor and Claude Code to support development, debugging, and testing while reviewing generated code carefully.
Take ownership of assigned features from implementation through testing, deployment, and follow-up.
Help improve existing billing services and contribute ideas for making transaction processing more reliable and maintainable.

Requirements

What you’ll need

3+ years of professional software engineering experience, including hands-on backend development.
Strong proficiency in TypeScript, JavaScript, and Node.js.
Experience building, testing, and maintaining production backend applications and APIs.
Experience working with SQL databases, relational data models, and database schema design.
Practical experience with AWS or comparable cloud infrastructure.
Experience integrating third-party APIs, processing webhooks, or implementing asynchronous backend workflows.
Understanding of transactional data integrity, error handling, and reliable data processing.
Familiarity with serverless applications, background jobs, or event-driven architectures.
Experience using modern database access tools or ORMs.
Understanding of authentication, authorization, and secure handling of sensitive information.
Ability to implement backend features involving complex business rules and state changes.
Experience writing automated tests and debugging production applications.
Familiarity with Git, code reviews, and modern software development workflows.
Ability to troubleshoot technical issues and communicate findings clearly.
Comfortable using AI-assisted development tools while independently reviewing and validating generated code.
Ability to complete assigned features independently and collaborate with senior engineers on more complex projects.
Strong problem-solving skills and attention to detail, particularly when working with transactional data.
Good written and verbal communication skills.
Comfortable working in a fast-moving environment where engineers take ownership of their work.
Nice to Have: Experience building payment processing, billing, or subscription management systems.
Nice to Have: Experience integrating Stripe or comparable payment processors.
Nice to Have: Familiarity with recurring billing, subscription renewals, cancellations, refunds, or failed-payment recovery.
Nice to Have: Experience implementing idempotency, webhook processing, retries, or transaction reconciliation.
Nice to Have: Familiarity with pricing engines, discounts, trials, or subscription plan management.
Nice to Have: Experience with SST and AWS services such as Lambda, SQS, and EventBridge.
Nice to Have: Experience with Prisma, Drizzle, or tRPC.
Nice to Have: Familiarity with Next.js, React, or full-stack TypeScript development.
Nice to Have: Experience with multi-tenant SaaS applications or monorepo architectures.
Nice to Have: Experience building e-commerce checkout flows, merchant billing tools, or paid SaaS products.
Nice to Have: Familiarity with PCI DSS considerations or payment-related security practices.
Nice to Have: Experience developing internal tools for finance, billing, or operations teams.
Nice to Have: Experience with monitoring, logging, and investigating production transaction failures.
Nice to Have: Experience using Cursor, Claude Code, or similar AI-assisted development tools.