Location: Remote (U.S. overlap preferred)
Type: Contract (Full-Time Preferred)
Domain: Payments / Fintech / eCommerce Infrastructure
We are leading a modernization initiative for a high-growth digital commerce platform focused on payment orchestration, gateway optimization, and API-driven architecture.
Experience with orchestration platforms such as Gr4vy, Stripe, etc. is highly desirable, but not required. Deep payments experience is mandatory.
About the RoleWe are seeking a senior backend engineer to support a payment modernization initiative. You will work directly under the CTO to build and integrate payment orchestration systems and direct PSP connections.
Responsibilities- Build and maintain API integrations with multiple PSPs
- Implement payment routing logic
- Develop webhook handlers
- Implement tokenization flows
- Support subscription billing logic
- Ensure resilience, observability, and clean error handling
Requirements
- 6+ years backend experience
- Strong in one or more:
- Node.js
- Java
- Python
- Go
- Extensive REST API integration experience
- Webhook processing experience
- Payments domain experience required
- Strong understanding of:
- Auth/Capture flows
- Refund logic
- Chargeback lifecycle
- Subscription billing
Benefits
- High-Impact Architecture Project
- Executive Visibility
- Competitive Contract Compensation
- Flexible Remote Structure
- Clear Scope, Clear Timeline
- Long-Term Engagement
- Technical Ownership
Top Skills
What We Do
Maxana is a digital transformation partner that understands your objectives and requirements, quickly assesses your current technology ecosystem, and delivers your FinTech Digital Initiatives. Maxana combines best in class client delivery with a focus on transparency and engineering competency enabling outcomes that deliver the highest possible return on your FinTech investment dollars. Professional Services and Staffing Maxana’s Professional services and staffing enables our clients to achieve their Fin Tech goals and objectives. Maxana provides CTO level oversight with quality delivery with a customer first mindset. Our staffing and services run the gamut from Enterprise and solution architecture, best in class engineering and development teams, or discrete individual contributor resources to support your programs and projects. Custom Integration Solutions Maxana’s Custom Integration Solutions Teams maximize business value by rapidly designing and implementing best in class integrations. Our custom integration solutions securely extend the functionality of your applications with new and existing third-party SaaS, open and proprietary platforms, and enterprise systems quickly driving both accelerated revenue and amazing customer outcomes. Payment Processing Not every company will need the same kind of online payment software, which is why Maxana designs systems for our clients from the ground up. Bespoke software, off-the shelf solutions..whatever your company needs, Maxana we’ll deliver it in a cost-effective, rapidly deployable manner.
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