What’s it like to be an engineer at Clever? What does success look like for individuals and teams? From engineers with non-traditional backgrounds to engineers with Computer Science degrees, four engineers share their perspectives about their experiences, typical days, and growth while working at Clever.
Always a Student is one of Clever's culture tenets: we love to learn, and this blog is where we share what we learn on topics that matter to engineering, from small but critical technical details to how we organize our engineering teams. This blog is cross-published on Medium.
During my final search for an internship, I had an idea of where I wanted to work: a place with a friendly culture and strong engineering practices – something in between a startup and a big company. To my luck, I interned at Clever – an organization that surpassed those expectations in the span of […]
Why multi-region sessions? Each year leading up to Back to School (our busiest season), Clever’s engineering team invests in our highest traffic systems to make sure we can handle user growth and new traffic patterns. During 2020–2021, SAML auth at Clever grew from <10% of our login related traffic to about 40% of our traffic! For this […]
Emily Hou talks about her transition from an individual contributor to an engineering manager at Clever.
Context At Clever, we rely on nearly two thousand infrastructure secrets like DB access keys, API tokens, and session secret keys to provide our services to students and teachers. Properly securing these secrets so we don’t expose them in our various environments requires thorough engineering efforts. In fact, securing secrets is generally a hard problem […]
Listen to an interview with our CTO and architect discuss how we chose a new computer language.
When building systems for new products, there’s a delicate balance between writing code that works and writing code that lasts. A common anti-pattern is preemptively optimizing systems for the future while still trying to find product market fit. For new product teams, this can be a costly mistake as it leads to a slower iterative […]
Five women on Clever’s engineering team discuss what inclusivity looks like at Clever, how to grow and maintain female leadership at a tech company, and the challenges they are excited to tackle within their roles. The engineering team is passionate about improving education and solving hard problems. One problem the Clever team is constantly solving […]
At Clever, we lock down code access to customer data using AWS IAM roles with session policies. In Clever’s microservice AWS architecture, each service has a unique IAM role with access to the AWS resources it needs: S3 buckets, DynamoDB tables, and so on. Our services are multi-tenant and customer data is separated via logical […]
Everyone in the US is now back in school, and we’ve been feeling the rush of excitement here at Clever over the last few weeks. On a typical day at Clever this school year, we regularly hit more than 1,000 logins per second! As we’ve chronicled over the last few months (July, May) , the […]