Senior Full Stack Software Engineer - Alexandria

What started in 2007 with a pizza and a plan has grown into a fast-moving SaaS company empowering manufacturers, distributors, and wholesalers to thrive in complex B2B commerce. Our mission is simple: help businesses build stronger relationships through seamless digital commerce. At Sana Commerce, you’ll join a team that’s bold, growth-oriented, and customer-obsessed, where every engineer has real ownership and impact. About the role We’re looking for a Senior Full Stack Software Engineer who can help us build a high performance, scalable e-commerce platform. You will be playing a critical role in expanding our product at speed, while building features that help our customers grow, and contributing to our initiative of bringing engineering excellence to a new level. What you'll be doing Design and develop robust, scalable, and high-performance software systems using C#, .NET, TypeScript (ES6), React.js, Redux, RxJS, Webpack, and GraphQL Collaborate with a cross-functional team to define, design, and ship new features Lead the system design, testing and coding standards efforts, contributing with clean & high-performance code and architecture Implement modern best practices and patterns in software engineering Mentor software engineers Conduct code reviews and ensure coding standards, best practices, and security guidelines are implemented Troubleshoot, debug, and upgrade existing software Stay up to date with emerging trends and technologies in software development to continuously improve our products and processes What you'll bring: Bachelor’s degree in Computer Engineering 5+ years of experience in software development, with a strong background in web development using C#, .NET and React You have a strong engineering mindset and experience in having end to end ownership of the software you build (DevOps, testing, system design, observability, git version control) You have solid experience with reactive programming principles and flux architecture You have designed scalable, complex systems based on services-oriented architecture, on cloud (Azure Cloud preferred) and you are familiar with event driven architecture and domain driven design You have a strong drive to continuously improve your craft You have a passion for mentoring and guiding team members You’ve fully embraced generative AI tools, and you’ve found your way using AI to help you be a high-performing engineer, deliver faster and at a higher quality You are experienced in working in an agile environment You have excellent problem-solving skills Your communication and teamwork skills enable you to effectively collaborate with cross-functional teams and find solutions to new challenges Why you’ll love working here Impact from day one – Join a scale-up where your ideas shape how global businesses operate online. Continuous learning – Access a structured onboarding rated 9.1/10 by previous hires, mentorship, and feedback culture. Hybrid flexibility – Work from our Alexandria office 3 days per week and from home 2 days. Career growth – Expand your technical and leadership scope in a company built for long-term success. Our values At Sana Commerce, our values drive everything we do: Champions of Our League – We deliver lasting success, balancing quick wins and long-term value Supercharge Our Customers – We’re revolutionizing B2B commerce together, helping our customers to lead and succeed. Determined to Grow – We embrace challenges, growing and raising the bar for ourselves and our industry. Bold Together – We dare to be bold because we have each other’s back. Ready to build reliability that scales? Apply now and help shape the foundation of our next-generation SaaS platform. #LI-JS1 #LI-Hybrid