Senior .NET Engineer - FinTech Data & APIs

Concord Servicing, LLC; Ciudad de México; On-site; MXN 700,000 - 1,000,000; Full time

Benefits offered by this job

Grocery Vouchers

Internet Bonus

Medical Insurance

Life Insurance

Dental Insurance

Law Benefits

Job summary

Concord Servicing, LLC seeks a Senior .NET Software Engineer to design, build, and maintain financial applications supporting loan servicing and analytics. You will work across SQL Server, Snowflake, and cloud services on modern .NET stacks and APIs.

The team is senior-leaning and collaborative, with regular interaction with Product, Compliance, Security and Data partners. The role emphasizes end-to-end feature ownership, including requirements refinement, testing, deployment, and production

Qualifications

• Proficient in design, build and maintain of .NET applications.
• Fluent in English for collaboration with business and partners.
• Lead technical design for multi-component features and mentor engineers.
• Write testable, well-documented code and review peers' work.

Responsibilities

• Design, build and maintain applications and APIs in C# on .NET (ASP.NET Core, Web API, background services).
• Lead technical design for multi-component features and mentor other engineers.
• Build and maintain integrations with internal and third-party systems through APIs and messaging.
• Own features end to end: requirements, estimate, build, test, deploy and support in production.
• Collaborate with Product, Compliance, Security and Data teams on requirements.

Skills

C#

.NET

ASP.NET Core

Web API

Unit testing

Cloud (Azure/AWS)

TypeScript

Tools

SQL Server

Snowflake

Azure

AWS

Job description

Concord Servicing, LLC seeks a Senior .NET Software Engineer to design, build, and maintain financial applications supporting loan servicing and analytics. You will work across SQL Server, Snowflake, and cloud services on modern .NET stacks and APIs.

The team is senior-leaning and collaborative, with regular interaction with Product, Compliance, Security and Data partners. The role emphasizes end-to-end feature ownership, including requirements refinement, testing, deployment, and production