• Develop and maintain backend services in C#
• Build integrations with partner and banking APIs
• Automate internal operations and reconciliation processes
• Contribute to functional and technical requirements definition
• Collaborate closely with business and operations teams to optimize financial workflows

Requirements

5+ years of commercial experience in backend development using C# / .NET
Proven experience in FinTech systems — core banking, remittance platforms, payment processing
Strong understanding of money movement, reconciliation, and transaction workflows
Hands-on experience with RESTful APIs , partner/banking integrations, and financial automation
Solid knowledge of SQL databases and experience with data consistency/reconciliation logic
Experience building and maintaining scalable backend services and API-based architectures
Understanding of security and compliance related to financial data exchange
Ability to define and document functional and technical requirements
Experience collaborating with business and operations teams to improve financial processes
Excellent communication skills and a proactive, problem-solving mindset
English B2+

🔍 ATS Optimization Keywords
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Hard Skills

C#
.NET
RESTful APIs
SQL
financial automation
backend development
API-based architectures
data consistency
reconciliation logic
scalable backend services

Soft Skills

communication skills
problem-solving mindset
collaboration
documentation
proactive approach

Senior C# Engineer – FinTech, Remittance & Payments

Ingeniero Big Data

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Ingeniero/a INTUNE

Ingeniero/a de Datos, Azure, Inglés