Software Engineer II

Software Engineer II in the Payments team will be responsible for designing, developing, and maintaining payment execution and delivery services. This includes working on Check payments processing, Virtual cards and other e-payment Payment methods.. The role demands strong technical expertise in Microsoft .NET technologies and Azure cloud services, with a focus on building scalable, secure, and high-performing solutions for payment platforms.

What You'll Do:

• Full Lifecycle Development: Perform end-to-end application development in Agile environments (Scrum/Kanban).

• Collaboration: Build open communication with Product Owners, QA Engineers, DBAs, and Scrum Masters to transform business requirements into business-savvy features.

• Problem Solving & Optimization: Debug and optimize code for performance and security; determine optimal solutions for architecture, efficiency, maintainability, and scalability.

• Azure Cloud Expertise: Design and build applications in Azure-based cloud architectures. Implement modern patterns like Microservices, SOA, Domain-Driven Design, CQRS, and Asynchronous Messaging using Azure Service Bus, Event Hub, and APIs.

• Code Quality: Create solutions following architectural standards and industry best practices; conduct code reviews and share feedback with peers and senior engineers.

• Testing & Security: Collaborate with QA to review and approve test cases; employ secure coding practices and familiarity with OWASP Top Ten.

• Mentorship: Guide and support new team members to foster technical growth.

What We're Looking For:

• Bachelor’s degree in Computer Science, Computer Engineering, or related field with 6 years of .NET software development experience OR Master’s degree with 4 years of experience.

• Proficiency in Microsoft development stack: .NET Core, .NET Framework 4.5 , C#, JavaScript, RESTful services, ORM, T-SQL, JSON, MVC, XML, HTML, CSS.

• Hands-on experience with Azure services and modern architecture patterns.

• Strong understanding of unit testing, object-oriented programming, and design patterns.

• Experience with source control systems (e.g., Git) and CI/CD pipelines.

• Advanced SQL skills including stored procedures, indexes, triggers, and functions.

• Familiarity with Terraform or other Infrastructure-as-Code tools (nice to have)

• Experience with secure coding practices and performance tuning.

• Knowledge of Agile methodologies and collaboration tools.

About AvidXchange

AvidXchange is a leading provider of accounts payable (“AP”) automation software and payment solutions for middle-market businesses and their suppliers. By trade, we are a technology company, but if you ask anyone who works here, they’ll tell you our people are at the core of who we are. We focus on creating a culture of Diversity, Inclusion & Belonging, and are proud to be a safe place where teammates can bring their whole selves to work. At AvidXchange, mindset is everything. We are Connected as People, Growth Minded, and Customer Obsessed. These three mindsets represent our culture – who we are, who we’ve always been, and they guide us to improve every day. Since our founding in 2000 in Charlotte, NC, we’ve created a company of over 1,600 teammates working across the U.S., or remotely. AvidXchange is proud to be Certified™ as a Great Place to Work®. The prestigious recognition is based on anonymous data from our teammates and makes official what our teammates have known for years – that AvidXchange is a Great Place to Work®. 

Who you are: 

• A go-getter with an entrepreneurial mindset – that means you are not afraid of taking risks, winning big or facing the unknown. 
• Someone who understands that business is people centric. Connecting with others as humans first allows you to develop mutually beneficial working relationships. 
• Focused on making a difference for our customers. AvidXchange exists to help solve complex problems for our customers so we can all realize our potential. 

What you’ll get:  

AvidXchange teammates (we call them AvidXers) get the perks and prestige of a publicly traded tech company paired with the flexibility of a founder-led startup. We help our AvidXers develop as professionals and as human beings, providing work/life balance, development programs, competitive benefits and equity options. At AvidXchange, we are building more than a tech company – we are building an experience. We remain committed to a culture where you can fully be 'you’ – connected with others, chasing big goals, and making a meaningful impact. If you want to help us grow while realizing your potential and creating stories you’ll tell for years, you’ve come to the right place.

AvidXers enjoy:  

• 18 days PTO* 
• 11 Holidays (8 company recognized & 3 floating holidays) 
• 16 hours per year of paid Volunteer Time Off (VTO) 
• Competitive Healthcare 
• High Deductible Heath Plan Option that has $0 monthly premium for teammate-only coverage 
• 100% AvidXchange paid Dental Base Plan Coverage
• 100% AvidXchange paid Life Insurance 
• 100% AvidXchange paid Long-Term Disability 
• 100% AvidXchange paid Short-Term Disability  
• Employee Assistance Program (EAP) - Provides counseling services, legal and financial consultations and health advocacy for Teammates and their eligible dependents
• Onsite Health Clinic with Atrium Health - available to Teammates and their eligible dependents
• 401(k) Match: 100% match on the first 3% of your salary, plus 50% match on the next 2%
• Parental Leave: 8 weeks 100% paid by AvidXchange** 
• Discounts on Pet, Home, and Auto insurance 
• BrightDime Financial Wellness Tool, offered free to teammates 
• WeeCare Childcare Service: helps teammates find affordable daycare, childcare, and tutors 40% less expensive than traditional daycare centers 
• Perks at Work: free discount program that provides teammates the opportunity to save on items from electronics, movie tickets, car buying, vacations, and more 
• Onsite gym fitness center, yoga studio, and basketball court
• Tuition Reimbursement up to the federal maximum of $5,250***
• Hybrid Workplace Flexibility
• Free parking

*Fully granted from beginning of year, pro-rated if hired mid-year 

**Must be full-time for at least 3 months

***Must be full-time for at least one year 

Equal Employment Opportunity

AvidXchange is an equal opportunity employer. AvidXchange is committed to equal employment opportunity in accordance with applicable federal, state, and local laws. AvidXchange will not discriminate against applicants for employment on any legally recognized basis. This includes, but is not limited to veteran status, race, color, religion, sex, sexual orientation, gender identity, gender expression, national origin, age and physical or mental disability.