Staff Software Engineer at Authorize.net (.Net, C#, React, 7+ years)

Authorize.net makes it simple to accept electronic and credit card payments in person, online or over the phone. We've been working with merchants and small businesses since 1996. As a leading payment gateway, Authorize.net is trusted by more than 445,000 merchants, handling more than 1 billion transactions and USD 149 billion in payments every year.

As a Staff Software Engineer at Authorize.net (a Visa solution), you will be a hands-on technical leader and guide the development of new features by translating business problems into technical solutions that resonate with our merchants and partners. You will also drive cross-team features that standardize our approach to API & User Experience development and data schemas, ensuring consistent implementation of best practices across the team.

Beyond features, you will also work on modernization, working across multiple teams to modernize our systems and deliver innovative online payment solutions. You will be working on containerizing applications, splitting monolithic codebases into microservices, and migrating on-premises workloads to the cloud. In addition, you will enable process improvements through robust DevOps practices, incorporating comprehensive release management strategies and optimized CI / CD pipelines.

Collaborating with product managers, tech leads, and engineering teams, you will follow technology roadmaps, Architecture best practices, communicate status, and mentor engineers in technical approaches. This position requires a solid track record of delivering scalable, reliable, and secure software solutions. While we prefer C# expertise, knowledge of other modern programming languages is also welcome.

This is a hybrid position. Expectation of days in office will be confirmed by your hiring manager.

Qualifications

Basic Qualifications

• 7+ years of relevant work experience with a Bachelor's Degree or with an Advanced degree
• Mastery in one of Frontend or Backend or Full stack is required
• Proficiency in one or more programming language or technology including, but not limited, to C#, Java, .NET, JavaScript, CSS, React, building RESTful APIs
• Experience in using various GenAI tools in SDLC and optimization
• Familiarity with continuous delivery and DevOps practices, including infrastructure automation, monitoring, logging, auditing, and security
• Understanding of integration patterns, API design, and schema standardization for enterprise systems
• Hands-on knowledge of Microservices, containers, cloud platforms (e.g., AWS, Azure, or GCP). GenAI is a plus
• Prior exposure to SQL & / or NoSQL data stores (e.g., HBase, Cassandra) is beneficial
• Experience with merchant data or payment technology is a plus
• Excellent communication skills, with a proven ability to mentor and guide engineering teams

Skills Required

Java, C#, Javascript, Cloud, .NET