Software Engineer Intern

About us

At Auctane, we are united by a passion to help businesses deliver — whatever their size, wherever they are, and however they operate. We make it possible for businesses to meet the ever-changing requirements of their industry and customer expectations. Auctane products enable hundreds of thousands of businesses to annually mail and ship billions of items — over $200 billion worth — to recipients around the globe.

The Auctane family of mailing and shipping software products includes ShipStation, Stamps.com, ShipStation API, Metapack, GlobalPost, and Packlink. Our partners include Amazon, UPS, USPS, eBay, BigCommerce, Shopify, WooCommerce, and Walmart.

Our values

Win as One. Delight Customers. Deliver Great Outcomes. 

About the role

This is a hands-on internship role where you will be introduced to the Full Software Development Life Cycle. You will actively participate in the process of developing a complete web application - from the server-side (Back-end) to the user interface (Front-end). We offer a flat and open engineering culture where you can learn how to build systems at scale using broad technology stack.

What will you be doing?

• Full Cycle Development: Actively participating in building full web applications, from Back-end to Front-end.


• Back-end Development (.NET/C#): Learning the process of creating business logic for modern systems using .NET and C#. 


• Databases & Integration: Learning how to work with SQL Server databases and integrate them into applications.


• Front-end Development (React): Building user interfaces using React and TypeScript. 


• Cloud & DevOps: Exposure to AWS services and CI/CD pipelines using Jenkins and Spacelift.

What are we looking for?

• Availability: This internship is for students who need to complete at least 1-month mandatory internship as part of their degree.


• Start date: flexible


• Foundational knowledge of C# or another OOP language (Java, TypeScript, Python).


• Proficiency in Git.


• Basic knowledge of HTTP/REST APIs. 


• Basic understanding of databases and SQL.


• Basic understanding of cloud technologies. A strong desire for intensive growth and learning how to build web applications.

What will make you stand out?

• Experience with .NET/ASP.NET or React.


• Personal projects you can showcase (GitHub portfolio, contributions to open source).