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.net Senior developer

Wilmington, DE, US • Posted 1 day ago • Updated 1 day ago

Full Time

Travel Required

On-site

Up to 115000/yr

Fitment

Dice Job Match Score™

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Job Details

Skills

Senior .NET Full Stack Developer emphasizing backend for platform integrations and payments processing in our core banking systems. You''ll drive secure
scalable solutions for transaction workflows
third-party gateways
and regulatory-compliant payment platforms.

Summary

Senior .NET Full Stack Developer emphasizing backend for platform integrations and payments processing in our core banking systems. You''ll drive secure, scalable solutions for transaction workflows, third-party gateways, and regulatory-compliant payment platforms.

Key Responsibilities

Develop backend services in .NET Core/8+ for payments processing, including ISO 20022/SWIFT message handling, real-time rails (FPS, RTP), and full lifecycle from initiation to settlement/reconciliation.
Integrate platforms with bank APIs, third-party gateways (e.g., Visa, ACH), SFTP/XML/JSON feeds, and microservices using ASP.NET API, gRPC, and queues like RabbitMQ.
Contribute full stack with Angular/React frontends for payment dashboards, while optimizing SQL Server/NoSQL for high-volume financial data and ensuring PCI-DSS compliance.
Manage CI/CD via Azure DevOps, Docker/Kubernetes deployments, performance tuning, and monitoring with Application Insights for production stability.
Lead code reviews, agile collaboration with fintech teams, and troubleshooting for payments and integration issues.

Required Qualifications

8+ years .NET backend experience, including 4+ years in payments/integration (ISO 20022, SWIFT MT/MX, SEPA, Open Banking).
Expertise in C#, async APIs, Entity Framework, secure auth (OAuth/JWT), and cloud (Azure/AWS) for scalable financial apps.
Strong SQL, message processing, error handling, and regulated environments; full stack basics (Angular/TypeScript).

Preferred Skills

Banking payments (ACH, wire, RTP), event sourcing, and DevOps tools (Terraform, ELK).
Certifications: Microsoft Azure Developer Associate.

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

Dice Id: 10430883
Position Id: 9027540
Posted 1 day ago

Contact the job poster

Chethan Venkatesh

Recruiter @ SLK America Inc.

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