About the Role StaffingAbroad is seeking a Principal Backend Engineer/ Senior Software Engineer to join a #1 US-based FinTech & Crypto company. This role is ideal for a highly skilled backend developer who excels in C#/.NET and has a strong focus on writing maintainable, scalable, and secure code. You will play a key role in shaping architecture, ensuring system performance, and embedding best practices while working in a fast-paced and innovative environment.
This is a 100% remote, full-time role Salary $5.000USD to $7.000 USD
What You Will Do
Develop and Maintain Applications : Build, enhance, and maintain secure, scalable backend services using C#/.NET and integrate with APIs like Plaid, Dwolla, and Treasury Prime.
Shape System Architecture : Contribute to system design, ensuring performance, scalability, and security across FinTech applications.
Write Quality Code : Implement and test maintainable, well-documented code, with a focus on automation and software best practices.
Support Production Systems : Monitor and troubleshoot production applications to ensure high availability and quick issue resolution.
Collaborate Across Teams : Work closely with front-end, QA, product, and IT teams, while mentoring junior engineers.
Focus on Security and Compliance : Embed security best practices and maintain compliance with FinTech regulations.
What You Will Need
Strong Technical Expertise :
Solid foundation in design patterns, software development best practices, and principles like SOLID and Clean Code.
Proficiency in C#/.NET, ASP.NET MVC/WebAPI, and Object-Relational Mappers (ORMs).
Strong understanding of MSSQL database design and optimization.
Familiarity with asynchronous microservices architecture and distributed systems.
Experience with modern front-end and server-side technologies such as Node.js and React.
Commitment to Software Quality :
Hands-on experience with unit testing, mocking, integration testing, and ensuring code coverage.
Familiarity with CI/CD pipelines, particularly in Azure DevOps.
Proficient in version control systems, especially Git.
Experience and Education :
6+ years of back-end software development experience.
Bachelor's degree in Computer Science or a related field (preferred).
Collaboration and Communication :
Excellent written and verbal communication skills.
Ability to work effectively with team members and stakeholders.
Enthusiasm for contributing to a collaborative, dynamic team environment.
Cultural Fit :
Passion for innovation, accountability, and teamwork.
Alignment with a culture that prioritizes excellence in FinTech and Crypto solutions.
Plusses Include
Experience with iDesign architecture methodology .
Familiarity with cloud platforms such as Azure, including their tools and services.