Senior Software Engineer, Revenue & Payments
OpenLoop · NAMER
- Hybrid
- Full-time
- $150,000 / year
- NAMER
Job highlights
- Lead payments platform development.
- Design APIs and event-driven services.
- Integrate third-party payment processors.
- Ensure transactional integrity and reliability.
- Work in PCI-regulated environments.
About the role
About OpenLoop
OpenLoop was co-founded by CEO, Dr. Jon Lensing, and COO, Christian Williams, with the vision to bring care anywhere. Our telehealth support solutions are thoughtfully designed to streamline and simplify go-to-market care delivery for companies offering meaningful virtual support to patients across an expansive array of specialties, in all 50 states.
About The Role
As a Senior Software Engineer on the Solutions Team, you’ll lead the development of a centralized, cloud-native payments platform. This is a high-impact, greenfield opportunity requiring strong experience in transactional systems and enterprise reliability, with significant ownership and architectural influence.
What You'll Do
- Architect and build a standardized Enterprise Service Layer for payments and revenue data
- Design APIs and event-driven services that centralize payment processing and eliminate bespoke integrations
- Integrate with third-party payment processors (e.g., Stripe) and other financial systems
- Ensure strong transactional integrity, data consistency, and system reliability
- Design solutions that support subscription-to-order mapping and complex reconciliation use cases
- Implement secure, compliant systems in PCI-regulated environments
- Establish best practices around database transactions, locking strategies, and concurrency controls
- Collaborate cross-functionally with Business Operations, Finance, Product, and Infrastructure teams
Who You Are
- Built and delivered enterprise-grade applications where transactions are critical
- Designed and implemented payment processor integrations (e.g., Stripe APIs or similar platforms)
- Worked in PCI-compliant or highly regulated environments (Fintech, Banking, Payments)
- Demonstrated deep understanding of: database locking and transaction isolation, concurrency control (mutexes, semaphores, distributed locks), idempotency and event-driven architectures, failure handling in distributed systems
- AWS certification preferred
Why This Role Is Unique
- True greenfield build within an established platform
- Highly modern tech stack (cloud-native, distributed, event-driven)
- High ownership and autonomy
- Opportunity to define enterprise-wide payment standards
- Direct business impact on revenue operations and customer onboarding
Our Benefits
In addition, for salaried positions you would also be eligible for:
- Medical, Dental, and Vision plans
- Flexible Spending/Health Savings Accounts
- Flexible PTO
- 401(k) + Company Match
- Life Insurance, Pet insurance, and more
Our Company
We have a relatively flat organizational structure here at OpenLoop. Everyone is encouraged to bring ideas to the table and make things happen. This fits in well with our core values of Autonomy, Competence and Belonging, as we want everyone to feel empowered and supported to do their best work.
Sound like a good fit? We’d love to meet you.
Key skills/competency
- Software Engineering
- Payments Platform Development
- API Design
- Event-Driven Architecture
- Transactional Integrity
- PCI Compliance
- Database Transactions
- Concurrency Control
- Distributed Systems
- AWS
Skills & topics
- Senior Software Engineer
- Revenue
- Payments
- Software Development
- API Design
- Event-Driven Architecture
- Transactional Systems
- PCI Compliance
- Cloud-Native
- AWS
- Fintech
- Telehealth
How to get hired
- Tailor your resume: Highlight experience with transactional systems, payment processors like Stripe, and PCI compliance for the Senior Software Engineer role.
- Showcase architectural skills: Emphasize your experience in designing APIs, event-driven architectures, and ensuring system reliability.
- Demonstrate technical depth: Provide specific examples of your understanding of database locking, concurrency control, and distributed systems.
- Research OpenLoop's values: Align your application and interview responses with their core values of Autonomy, Competence, and Belonging.
- Prepare for technical interviews: Be ready to discuss greenfield projects, cloud-native technologies, and AWS services.
Technical preparation
Study payment processor APIs (Stripe).,Review distributed systems concepts.,Understand database locking strategies.,Prepare for AWS-related questions.
Behavioral questions
Describe a critical transactional system you built.,How do you ensure system reliability?,Share experience in regulated environments.,How do you handle system failures?
Frequently asked questions
- What does a Senior Software Engineer at OpenLoop do?
- As a Senior Software Engineer at OpenLoop, you will lead the development of a new, cloud-native payments platform. This involves architecting and building a centralized service layer, designing APIs and event-driven services, integrating with payment processors like Stripe, and ensuring strong transactional integrity and system reliability within PCI-regulated environments.
- What are the key technical skills required for this Senior Software Engineer role?
- Key technical skills include experience in building enterprise-grade transactional systems, designing APIs and event-driven services, integrating with payment processors (e.g., Stripe), working in PCI-compliant environments, and a deep understanding of database locking, transaction isolation, concurrency control, and failure handling in distributed systems. AWS experience is preferred.
- Is this a remote or on-site position for the Senior Software Engineer role?
- The job description does not explicitly state the work arrangement. Based on typical industry practices for roles with significant cross-functional collaboration and architectural influence, it is likely a hybrid or remote position, but it's best to confirm with the hiring manager.
- What is the technology stack for this Senior Software Engineer position?
- The role involves a modern, cloud-native tech stack, emphasizing distributed and event-driven architectures. Specific technologies mentioned include integrations with Stripe and a preference for AWS. You will be building a new platform, offering a chance to work with cutting-edge cloud technologies.
- What makes the Senior Software Engineer role at OpenLoop unique?
- This Senior Software Engineer role is unique because it's a true greenfield build within an established company, offering high ownership and autonomy. You'll have the opportunity to define enterprise-wide payment standards and directly impact revenue operations and customer onboarding using a modern tech stack.
- How does OpenLoop foster a positive work environment for its Senior Software Engineers?
- OpenLoop has a relatively flat organizational structure where all employees are encouraged to contribute ideas. This aligns with their core values of Autonomy, Competence, and Belonging, aiming to empower and support engineers in doing their best work.