Senior Software Engineer

Transcard Payments•Nashville, TN

12d•Remote

About The Position

Transcard is seeking a Senior Software Engineer to join our mixed local and remote team. The ideal candidate will write, test, secure, and maintain code for our suite of payments APIs and services. This role involves taking an active interest in how systems function and interact, following the Software Development Lifecycle, and assisting in defining application development project plans. The engineer will also help resolve problems with application systems, communicate with vendor software support, and perform software performance tests. Recommendations for software improvements and upgrades are expected, along with providing guidance to junior team members. The position requires on-call availability on a rotating schedule and potential overtime hours to meet project deadlines or resolve production issues.

Requirements

6+ years of professional development experience using .Net technologies.
Expert-level proficiency in the following languages and tools: .Net, C#, SQL Server.
Demonstrated expertise in object-oriented programming (OOP), design patterns, asynchronous programming, performance tuning, database design, complex query development, stored procedures, indexing strategies, and application troubleshooting across the full software development lifecycle.
Demonstrated ability and commitment to quickly learn, adopt, and master new technologies and tools, including .NET, C#, SQL Server, Azure DevOps, Git, and Microsoft Azure.
Capable of staying current with evolving technologies, applying best practices, and leveraging new capabilities to improve software quality, scalability, security, and development efficiency.
Strong written and verbal communication skills are essential.
Must be able to clearly communicate technical concepts, requirements, and solutions to both technical and non-technical stakeholders while collaborating effectively across teams and time zones.
Strong experience designing, developing, consuming, and supporting RESTful APIs, including API integration, security, performance optimization, and troubleshooting.
Proven experience designing and developing scalable, maintainable, and high-performance software systems using industry best practices and sound architectural principles.

Nice To Haves

Payments, fintech, banking, or financial services experience.
Knowledge of payment processing, including ACH, card, and account-to-account payment flows.
Completion of SANS or other formal cybersecurity and secure software development training preferred.
Hands-on experience designing, deploying, and supporting applications and services within Microsoft Azure.
Experience developing modern web applications using Blazor; our primary front-end framework is Blazor.

Responsibilities

Write high-quality, accurate, maintainable, secure, and well-documented C# code.
Take an active interest in learning how our systems function and interact.
Follow our Software Development Lifecycle.
Assist in defining application development project plans, including scoping, scheduling, and implementation.
Assist other software engineers and business teams in resolving problems with application systems.
Communicate with vendor software support personnel to resolve issues encountered with vendor software.
Design, run, and monitor software performance tests on new and existing programs for the purpose of correcting errors, isolating areas for improvement, and general debugging.
Provide verbal and written project status updates.
Recommend and perform software improvements and upgrades.
Provide guidance and willingness to pass on knowledge to junior team members.
On-call availability on a rotating schedule with other IT personnel.
Overtime hours may be required to meet project deadlines or to assist in the resolution of production issues but are not the norm.