Senior .NET Backend Lead for Fintech Payments

Wise Integration; United States; Remote; USD 46,000 - 77,000; Full time

Job summary

Lever, Inc. is seeking a Senior .NET Developer / Tech Lead to join our engineering team in a payment-focused fintech environment. You will design and build backend services using C# / .NET, mentor peers, and influence architectural decisions.

The role covers REST API integrations, SQL databases, Docker, and CI/CD, with a focus on secure, scalable systems. Start ASAP for a 12-month engagement, in a regulated fintech context.

Qualifications

• 7+ years of hands-on C# / .NET experience.
• Strong backend development experience with REST APIs and distributed systems.
• Proficiency with SQL databases and relational DBs.
• Experience with Docker and CI/CD pipelines.
• Ability to own technical direction and guide other developers.

Responsibilities

• Design and develop backend services using C# / modern .NET.
• Contribute to technical design and architectural decisions.
• Build integrations with REST APIs, third-party platforms, messaging, and file interfaces.
• Ensure code quality through code reviews and best practices.
• Mentor developers and lead technical discussions.
• Collaborate with product, compliance, QA, and other engineering teams.

Skills

C# / .NET

Backend development

REST APIs

SQL

CI/CD

Docker

Technical leadership

Mentoring

Tools

Azure

AWS

CI/CD tooling

Git

Job description

Lever, Inc. is seeking a Senior .NET Developer / Tech Lead to join our engineering team in a payment-focused fintech environment. You will design and build backend services using C# / .NET, mentor peers, and influence architectural decisions.

The role covers REST API integrations, SQL databases, Docker, and CI/CD, with a focus on secure, scalable systems. Start ASAP for a 12-month engagement, in a regulated fintech context.