• Building and evolving production services • Collaborating with the existing backend team • Thriving as a curious problem solver who challenges the status quo • Valuing teamwork and knowledge-sharing • Being excited by the intersection of technology, creativity, and data • Using Agile methodologies and consulting.

• Architect, design, and oversee development of scalable, secure, and robust full stack solutions integrating Gen AI capabilities. • Guide cross-functional engineering teams in building end-to-end web and mobile applications leveraging modern frameworks and cloud services. • Lead the integration of state-of-the-art Gen AI models (e.g., LLMs, transformers, generative image and text models) into core business products. • Collaborate with product managers, data scientists, and UX/UI designers to deliver seamless, user-centric AI experiences. • Establish and enforce software architecture best practices, coding standards, and agile development methodologies. • Evaluate emerging AI technologies and tools, providing strategic recommendations for adoption and implementation. • Mentor engineers, championing technical excellence and continuous learning within the team. • Ensure solutions are compliant with security, privacy, and regulatory requirements relevant to Gen AI applications.

Role Description We 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 Qualifications - 6+ years backend experience - Strong in one or more of the following: 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

• 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