LHH · 7 hours ago
Senior Software Engineer, Payments Fintech
United States
Full-time
Remote
Senior Level
$120K/yr - $130K/yr
5+ years expLHH is seeking a highly skilled Senior Software Engineer to join their FinTech team, focusing on the design, building, and scaling of high-quality global software solutions for payment processing. The role involves collaboration with various teams to ensure reliable and secure money flows while meeting performance and regulatory standards.
Human Resources
Hiring Manager
Michael Morris
Responsibilities
Design, implement, and maintain reliable systems for processing payments, scheduling payouts, and reconciling transactions
Ensure funds distribution occurs on time and at scale, supported by strong SLAs, monitoring, and alerting
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 with a focus on auditability, security, fault tolerance, and resiliency across distributed services
Implement and enhance automated reconciliation, ledgering, and financial reporting pipelines
Lead technical discussions related to scalability, reliability, and fraud prevention in payment systems
Work closely with internal and external integration partners, participate in code reviews, and promote engineering best practices
Drive improvements in CI/CD pipelines, monitoring, observability, and operational workflows for financial systems
Qualification
Required
5+ years of experience building backend systems, with at least 2 years operating in a senior or lead capacity
Strong proficiency in C#, ASP.NET (Web API), and SQL Server
Hands-on experience with payment processing, banking integrations, or financial transaction platforms
Deep understanding of databases and transactional integrity (SQL Server, PostgreSQL, MySQL, or NoSQL systems)
Experience with event-driven architectures, messaging systems, and schedulers (Kafka, RabbitMQ, SQS/SNS, etc.)
Familiarity with cloud platforms (AWS, Azure, or GCP), containerization (Docker, Kubernetes), and infrastructure-as-code
Knowledge of payment security and compliance standards (PCI DSS, SOC 2, GDPR)
Strong communication skills and ability to collaborate effectively across engineering, finance, compliance, and business teams
Bachelors or Masters degree in Computer Science, Engineering, or equivalent professional experience
Preferred
Experience with Node.js, TypeScript, and Angular
Mobile development experience (.NET MAUI, Objective-C, Android, etc.)
Hands-on work with ACH, SEPA, card networks, or real-time payment rails
Background in ledgering systems, accounting workflows, or treasury operations
Familiarity with fraud detection, monitoring, and risk mitigation strategies
Benefits
Medical
Dental
Vision
Life insurance
Short-term disability
Additional voluntary benefits
EAP program
Commuter benefits
401K plan
Paid Sick Leave
Holiday pay
Company
LHH
At LHH, we believe work should be meaningful, fulfilling, and connected.
10001+ employees
H1B Sponsorship
LHH has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (2)
2022 (1)
2020 (1)
Funding
Current Stage
Late StageLeadership Team
Dave Hilbig
President & CEO, OCM-LHH Utah, Wyoming
Ted Diven, MBA
CEO - OCM / Lee Hecht Harrison (ID, MT, NV)
Recent News
24-7 Press Release Newswire
2025-05-17
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