
Backend Software Engineer
On-site
Full Time
#Engineering
#API Development
#Video Processing
#Infrastructure
#Customer Support
Are you ready to build the foundational infrastructure for the world’s largest dataset? We are looking for a talented engineer to join our team as our seventh hire. At Recall.ai, we are powering the future of video data for industry leaders like Calendly and Instacart. We have seen incredible growth, including a 12x revenue increase in 2023 and a 3x increase in 2024, and we are currently on track to triple our revenue again in 2025. If you want to work closely with our founders and help define our engineering culture, we would love to hear from you.
What you bring
As a Senior Backend Software Engineer working on-site in the United States, you will be a full-time member of our core team. You will be responsible for high-performance, real-time code that handles massive scale, such as processing over 1TB of raw video per second at peak load and managing millions of EC2 instances. Your primary responsibilities include:
- Developing our core product, ranging from robust APIs to complex, real-time video processing pipelines.
- Operating, scaling, and extending our infrastructure while taking full ownership of your code in production.
- Engaging directly with customers to solve their challenges, as every member of our team participates in support to build deep user empathy.
Requirements
We are looking for someone with at least four years of professional software development experience. You should possess a strong ability to learn new technologies quickly and remain productive in unfamiliar domains. We value candidates who have deep customer empathy and a genuine desire to influence product decisions. While not required, having previously founded a startup, especially in the dev-tools space, is considered a significant bonus. You should be a pragmatic problem solver who thrives in a low-structure, high-trust environment where you can take a high-level goal and independently drive it to completion.
What we offer
Joining us at this stage provides a unique opportunity to learn about every aspect of building a business, from technical architecture to startup operations. We are a high-growth, high-talent-density environment that offers:
- Direct mentorship from founders on all aspects of the business.
- The chance to work on uniquely difficult engineering problems at a massive scale.
- A fast-paced culture where your work has a direct, visible impact on our product and customers.
- Professional growth opportunities that scale alongside our rapid business expansion.
How to Apply
If you are a persistent engineer who loves solving impossible problems and wants to be part of a team that values velocity and impact, we encourage you to reach out. We are looking for people who are eager to grow and ready to take on significant responsibility as we continue to scale. We look forward to hearing from you.






