Senior Software Engineer - US

Mangomint is a fast-growing SaaS company on a mission to make every salon and spa more profitable. We are already the highest-rated salon and spa software in the US and Canada with thousands of customers and seek to become the #1 market leader in the coming years.

We’re a fully remote, fun, and ambitious team and get together every few months in person. As we grow, we’re looking to attract high-potential individuals who want to be part of a winning team. If that’s you, come join us!

As a Senior Software Engineer at Mangomint, you will play a key role in advancing our technology stack across backend, frontend, and infrastructure domains. In this role, you will design and implement new features that enhance the experience for both our customers and internal users. You’ll focus on improving system stability, performance, and scalability, ensuring our infrastructure can support growth and evolving requirements.

Your contributions will also involve extending and optimizing existing systems and developing new solutions as Mangomint continues to expand. This position offers a unique opportunity to impact our technology landscape significantly and collaborate with a team dedicated to engineering excellence.

In the Senior Software Engineer role at Mangomint you will:

• Lead and drive the development of new features in collaboration with product leadership, engineers, and designers

• Develop new features across the whole stack, including data design, backend APIs, frontend React UI, and HTML/CSS

• Design, build, and maintain essential data models, systems, and internal APIs

• Contribute to the system architecture and design of new systems while enhancing and maintaining existing ones for scalability and robustness

• Support the scaling of our systems as we grow and acquire new customers, and improve engineering standards, tooling, and processes to enable rapid development and iteration

• Troubleshoot and debug production issues across various services and layers of the stack, ensuring a stable, efficient, and resilient system for our customers

Backend/Rest API: Kotlin/JVM, PostgreSQL, AWS (RDS, SQS, Lambda, EC2/EB)

Frontend: Typescript, React, Sass/CSS

While experience or familiarity with our technology stack is a plus, it’s not a requirement. We care more about your general engineering skill set, and your ability to pick up new languages and technologies quickly.

• Experience as a Senior Software Engineer at a SaaS Company and with programming languages such as Kotlin, C#, Java, Ruby, etc.

• Someone who enjoys being a generalist, working on the frontend, backend, and anything it takes to solve problems

• Experience building software and systems that balance simplicity, flexibility, and maintainability

• Ability to thrive in a collaborative and iterative environment, working and empathizing with teammates, internal stakeholders, and customers

• Someone skilled in completing projects from start to finish, using various technologies and systems, while balancing technical, business, and customer priorities.

• Ability to stitch together many different services and processes even if you have not worked with them before

• Health, dental, vision, life & LTD insurance

• Generous monthly wellness budget for gym memberships, yoga, etc.

• Premium subscription to the Calm app

• One Medical membership

• Flexible and unlimited PTO

• 401k plan available (no matching)

• Employee stock option program