Fintech Backend Engineer II — .NET/AWS Microservices

Ampcus, Inc

Cincinnati (OH)

On-site

USD 90,000 - 120,000

Full time

14 days+

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Job summary

Ampcus Inc. is seeking a Software Engineer II to join our Paymetric Engineering team. A key contributor role, focused on building cloud-based microservices with tokenization and encryption for payments/fintech platforms.

The ideal candidate thrives in a fast-paced Agile environment and collaborates with cross-functional teams. Responsibilities include designing and maintaining .NET backend services, building scalable AWS-based microservices, and contributing to engineering best practices and

Qualifications

3-5 years of software engineering experience, including at least 2 years in FINTECH or payments platforms.
Proficiency in .NET and .NET Core.
Cloud development experience, especially AWS and AWS databases.
Strong backend development in high-transaction environments; frontend experience not required.

Responsibilities

Design, develop, and maintain backend services using .NET/.NET Core for high-transaction payment platforms.
Build and optimize cloud-based microservices in AWS ensuring scalability and security.
Collaborate with leads to articulate solutions and explain approaches, including pseudocode.
Troubleshoot across the SDLC using Agile methodologies.
Contribute to process improvements and best practices within the team.
Participate in code reviews and teamwork to deliver robust software.