Senior Software Engineer, Payments/Fintech

Responsibilities

• As a Senior Software Engineer on our team, you will:
• Design, implement, and maintain reliable systems for processing payments, scheduling payouts, and reconciling transactions.
• Ensure funds distribution happens on time and at scale, with strong SLAs and monitoring.
• Collaborate with Finance, Compliance, and Product teams to build features that meet regulatory, tax, and reporting requirements
• Integrate with third-party payment processors, banks, and financial networks (ACH, wire transfers, card processors, digital wallets)
• Architect systems for auditability, security, and fault tolerance across distributed services
• Implement and improve automated reconciliation, ledgering, and reporting pipelines
• Lead technical discussions on scalability, reliability, and fraud prevention in payment systems.
• Work closely with first party and third party integrators, contribute to code reviews, and promote engineering best practices.
• Drive process improvements in CI/CD, monitoring, alerting, and observability for financial workflows.

Requirements

• 5+ years of experience building backend systems, with at least 2 years in a senior/lead capacity
• Strong proficiency in C#, ASP.NET (Web API) and SQL Server
• Hands-on experience with payment processing, banking integrations, or financial transaction systems
• Deep understanding of databases and transactional integrity (SQL Server, Postgres, MySQL, or NoSQL systems)
• Familiarity with event-driven architectures, queues, and schedulers (Kafka, RabbitMQ, SQS/SNS, etc.)
• Experience with cloud platforms (AWS, GCP, or Azure), containerization (Docker, Kubernetes), and infrastructure-as-code
• Knowledge of security and compliance standards for payments (PCI DSS, SOC 2, GDPR)
• Strong communication skills and ability to collaborate across engineering, finance, and business teams
• Bachelor's or Master's degree in Computer Science, Engineering, or equivalent experience
• BONUS POINTS FOR:
• Experience with NodeJS, TypeScript and Angular. Experience with Mobile development (.NET MAUI, Objective-C, Android, etc.)
• Experience working with ACH, SEPA, card networks, or real-time payment rails
• Background in ledgering systems, accounting workflows, or treasury operations
• Familiarity with fraud detection and risk mitigation strategies
• VERSANT Media is not accepting unsolicited assistance from search firms for this employment opportunity. All resumes submitted by search firms to any employee at VERSANT via-email, the Internet, or in any form and/or method without a valid written Statement of Work in place

Benefits

Additional Information

Versant is seeking a highly skilled Senior Software Engineer to join our FinTech team and help design, build, and scale high-quality global software solutions that handle high-volume payment processing and fund distribution. In this role you will collaborate closely with product managers, finance, compliance, engineering peers, and our QA team to drive technical initiatives, being responsible for ensuring money flows reliably, securely, and on time across our platform and that everything meets or exceeds strict performance and regulatory standards. This role is ideal for engineers who have an open mind for innovation and expansion but also a clear understanding and appreciation for regulations and standards.

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