Description Who We Are: Payments, Orchestrated. Chattanooga-based Transcard offers comprehensive global payment orchestration solutions for banks, fintechs, and businesses. Our embedded payment solutions enable seamless transactions, collaboration, and data sharing with customers and suppliers worldwide. Features include disbursements, receivables, account-to-account payments, cross-border payments, AI insights, and supply chain financing. Transcard’s solutions combine multi-rail capabilities, embedded workflows, system of record integration, effortless reconciliation, and bank-grade security to support B2B and B2C payments for businesses of all sizes. Streamline financial operations with digital payments, monitor real-time activity, reduce fraud risk, and improve customer and vendor experience with an all-in-one payment portal. Position Details: This is a full-time position, working Monday-Friday during standard business hours. Compensation will be based on the qualifications of applicant. Location: This is a REMOTE opportunity in the United States. Candidate must reside in the US and be work authorized. We are unable to offer visa sponsorship. Our corporate office is located in Chattanooga, TN. Benefits: Transcard offers benefits starting the first of the month following the month of hire (Medical, Dental, & Vision, 401(k) Match!, Paid Time Off, Life-Disability Insurance, and more) Please apply and see more job requisitions at: https://www.transcard.com/careers Essential Duties and Responsibilities: 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. · 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. 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. · We operate as a distributed team, 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. · Preferred: Payments, fintech, banking, or financial services experience. · Preferred: Knowledge of payment processing, including ACH, card, and account-to-account payment flows. · Preferred: Completion of SANS or other formal cybersecurity and secure software development training preferred. · Preferred: Hands-on experience designing, deploying, and supporting applications and services within Microsoft Azure. · Preferred: Experience developing modern web applications using Blazor; our primary front-end framework is Blazor. Education and/or Certifications: · Bachelor's degree preferred or equivalent work experience. The above statements are intended to describe the general nature and level of work performed by people assigned to this classification. They are not intended to be a complete list of duties performed. No resumes from 3rd party vendors will be accepted at this time.