Full Stack Engineer II - Core Commerce (L3)

About your Team

The Core Commerce pod whose goal is to empower knowledge-based creators and their partners to increase their income by providing the financial and operational tools, services, and programs needed to start selling and scale. In this position, you will work remotely with Teachable’s US-based teams as well as Hotmart employees based in Belo Horizonte and São Paulo. We are hiring talented engineers in Brazil. If you are NOT in Brazil, please apply to our other roles if you are located in the U.S. This is a CLT contract that pays in $BRL.

What is the role?

We are looking for a mid-level engineer (Programador Fullstack Pleno), with full stack experience, who will join the Core Commerce team and work on multiple projects focused on backend and frontend development, always focusing on delivering applications for high traffic access, well-monitored and fully tested, you will be responsible for the entire development lifecycle. In our team, everyone has the opportunity to share ideas bring new solutions, and discuss them with other well-experienced engineers. 

In this role, you'll: 

• Write secure, efficient, and high-quality code that adheres to best practices, such as encryption of sensitive data and input validation.

• Develop scalable and reusable code that promotes efficient development, such as creating reusable libraries and components.

• Identify areas for improvement in the codebase and take ownership of small-to-medium-sized systems, such as fixing bugs and optimizing performance.

• Quickly understand documentation and utilize testing techniques, such as unit testing, integration testing, and stress testing, to ensure high-quality code.

• Communicate effectively with team members and stakeholders, such as providing regular status updates and actively seeking feedback.

• Adapt to roadblocks and proactively resolve issues, such as debugging and troubleshooting.

• Align work with customer value by using feedback to prioritize features.

• Balance priorities and seek guidance when needed to make informed decisions.

What You'll Bring:

• 2+ years of hands-on experience building production web applications in an agile, startup environment.

• Proficiency in Ruby on Rails, Golang, or another backend language.

• Proficiency in JavaScript, React.js, and CSS.  

• Cloud experience with AWS.

• Experience in full-stack web development.

• Comfortable working with PostgreSQL.

• An appreciation for iteration, performance measurement, and optimization.

• A passion for solving complex technical problems in both new and legacy codebases.

• Team player mentality: highly collaborative, documentation-focused, and recognizing how to balance asynchronous communications and virtual meetings.

• A mindset of leaving the codebase better than how you found it.

• Experience collaborating with multiple team members with varying experience levels to design and implement technical projects.

• An ability to work and problem-solve independently.

• A humble, collaborative, customer-focused, and highly curious approach to problem-solving.

Bonus Points:

• Typescript and NextJS experience.

• Unit testing and e2e testing (playwright, Selenium, or equivalent.) 

• Experience with migrating monolithic applications to Microservices. 

• Work with high-availability applications (high-traffic.)

• Microserve architecture

Additional Details:

At Teachable, we are committed to providing fair and competitive pay (using market data to inform our pay bands), rewarding high performance, and ensuring all employees have the opportunity and ability to impact Teachable’s overall company value. Salaries will be reviewed regularly throughout the year, typically following performance review cycles currently conducted annually or in conjunction with a promotion.