Mendable
Join to apply for the
Senior Software Engineer
role at
Mendable Join to apply for the
Senior Software Engineer
role at
Mendable This range is provided by Mendable. Your actual pay will be based on your skills and experience talk with your recruiter to learn more. Base pay range
$150,000.00/yr - $250,000.00/yr About Firecrawl
Firecrawl is the easiest way to extract data from the web. Developers use us to reliably convert URLs into LLM-ready markdown or structured data with a single API call. In just a year, weve hit millions in ARR and 43k+ GitHub stars by building the fastest way for developers to get LLM-ready data.
Previously, we built Mendable, one of the first commercially available chat with your data applications. We sold to companies like MongoDB, Coinbase, Snapchat, and more. To do this, we spent a surprising amount of time building reliable infrastructure for getting clean data from the web. When we started to see our founding friends rebuilding the same thing, we thought we might be on to something.
Why Firecrawl
Technical ownership Lead critical browser technology and infrastructure Real impact Directly shape how our browser stack drives our entire product High velocity Rapid iteration and deployment of your work Small team, big ambition Collaborate closely with founders, influencing key decisions and future directions
About The Role
Were looking for a
Senior Software Engineer
with deep experience in building scalable, reliable backend systems. Youll work on the core services that make Firecrawl the go-to API for clean, structured web data. If you thrive in fast-moving environments, care deeply about clean abstractions, and love building high-performance systems, youll fit right in.
What Youll Do
Design, build, and maintain Firecrawls API layer (TypeScript + Express) Optimize and scale our PostgreSQL-backed data models for speed and reliability Implement robust job queues, caching layers, and credit metering logic Deploy and manage services in Kubernetes (GKE) with CI/CD Improve monitoring, observability, and fault tolerance across our stack Collaborate with the infra, browser, and product teams to bring new features to life Help evolve our architecture to support 10x more scale and usage
Who You Are
5+ years of experience building production-grade backend systems Expert in TypeScript, Node.js (Express), and SQL (PostgreSQL) Comfortable designing APIs and working across services Experience deploying and scaling apps in Kubernetes Familiar with Redis, job queues, rate limiting, and background task processing Enjoy working autonomously and pushing projects from idea to launch Pragmatic, fast-moving, and excited about AI infrastructure
Bonus Points
Experience scaling APIs under high traffic Familiarity with distributed systems and event-driven architectures Past work on developer platforms or scraping tools Open-source contributions Previous startup experience or ex-founder
What It Means To Join Firecrawl
High Leverage Your processes directly amplify our growth. Autonomy Own your domain; we care about outcomes, not hours. Remote-First Culture Work at our new SF office, while collaborating with our remote team. Growth Opportunity Early equity and a role that scales with the company. Creative Freedom Experiment with new channels, formats, and automations. If it works, we run with it.
If youve ever wanted to own a product-critical system and build alongside founders, this is your moment. Apply now and lets talk.
Seniority level
Seniority level
Mid-Senior level Employment type
Employment type
Full-time Job function
Job function
Engineering and Information Technology Industries
Software Development Referrals increase your chances of interviewing at Mendable by 2x Sign in to set job alerts for Senior Software Engineer roles.
San Francisco, CA $160,000.00-$180,000.00 5 days ago San Francisco, CA $40,000.00-$70,000.00 1 month ago San Francisco, CA $130,000.00-$238,000.00 3 days ago Full-Stack Software Engineer (Jr/Mid level)
San Francisco, CA $150,000.00-$250,000.00 2 days ago San Francisco, CA $99,500.00-$200,000.00 3 weeks ago San Francisco, CA $150,000.00-$230,000.00 3 months ago San Francisco, CA $130,000.00-$140,000.00 3 weeks ago San Francisco, CA $150,000.00-$176,000.00 2 months ago San Francisco, CA $120,000.00-$190,000.00 8 months ago San Francisco, CA $120,000.00-$160,000.00 5 hours ago San Francisco, CA $147,000.00-$173,000.00 10 hours ago San Francisco, CA $125,000.00-$175,000.00 1 month ago Software Engineer, Machine Learning (Multiple Levels) - Slack
San Francisco, CA $167,300.00-$334,600.00 5 days ago San Francisco, CA $150,000.00-$283,000.00 1 day ago San Francisco, CA $141,500.00-$281,300.00 7 hours ago Software Engineer, Frontend (All Levels)
San Francisco, CA $150,000.00-$220,000.00 2 weeks ago Software Development Engineer I - Frontend & Mobile
San Francisco, CA $99,500.00-$200,000.00 1 day ago San Francisco, CA $147,000.00-$173,000.00 10 hours ago San Francisco, CA $99,500.00-$200,000.00 3 weeks ago Alameda, CA $130,000.00-$160,000.00 1 month ago San Francisco, CA $150,000.00-$300,000.00 3 weeks ago Front End Software Engineering II, Slack
San Francisco, CA $157,600.00-$236,500.00 7 hours ago San Francisco, CA $165,000.00-$165,000.00 2 years ago San Francisco, CA $120,000.00-$140,000.00 4 weeks ago San Francisco, CA $140,000.00-$280,000.00 8 months ago San Francisco, CA $120,000.00-$200,000.00 2 years ago Software Engineer(s) - New Grad (Fall 2025 Graduation)
Were unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI. #J-18808-Ljbffr
Senior Software Engineer
role at
Mendable Join to apply for the
Senior Software Engineer
role at
Mendable This range is provided by Mendable. Your actual pay will be based on your skills and experience talk with your recruiter to learn more. Base pay range
$150,000.00/yr - $250,000.00/yr About Firecrawl
Firecrawl is the easiest way to extract data from the web. Developers use us to reliably convert URLs into LLM-ready markdown or structured data with a single API call. In just a year, weve hit millions in ARR and 43k+ GitHub stars by building the fastest way for developers to get LLM-ready data.
Previously, we built Mendable, one of the first commercially available chat with your data applications. We sold to companies like MongoDB, Coinbase, Snapchat, and more. To do this, we spent a surprising amount of time building reliable infrastructure for getting clean data from the web. When we started to see our founding friends rebuilding the same thing, we thought we might be on to something.
Why Firecrawl
Technical ownership Lead critical browser technology and infrastructure Real impact Directly shape how our browser stack drives our entire product High velocity Rapid iteration and deployment of your work Small team, big ambition Collaborate closely with founders, influencing key decisions and future directions
About The Role
Were looking for a
Senior Software Engineer
with deep experience in building scalable, reliable backend systems. Youll work on the core services that make Firecrawl the go-to API for clean, structured web data. If you thrive in fast-moving environments, care deeply about clean abstractions, and love building high-performance systems, youll fit right in.
What Youll Do
Design, build, and maintain Firecrawls API layer (TypeScript + Express) Optimize and scale our PostgreSQL-backed data models for speed and reliability Implement robust job queues, caching layers, and credit metering logic Deploy and manage services in Kubernetes (GKE) with CI/CD Improve monitoring, observability, and fault tolerance across our stack Collaborate with the infra, browser, and product teams to bring new features to life Help evolve our architecture to support 10x more scale and usage
Who You Are
5+ years of experience building production-grade backend systems Expert in TypeScript, Node.js (Express), and SQL (PostgreSQL) Comfortable designing APIs and working across services Experience deploying and scaling apps in Kubernetes Familiar with Redis, job queues, rate limiting, and background task processing Enjoy working autonomously and pushing projects from idea to launch Pragmatic, fast-moving, and excited about AI infrastructure
Bonus Points
Experience scaling APIs under high traffic Familiarity with distributed systems and event-driven architectures Past work on developer platforms or scraping tools Open-source contributions Previous startup experience or ex-founder
What It Means To Join Firecrawl
High Leverage Your processes directly amplify our growth. Autonomy Own your domain; we care about outcomes, not hours. Remote-First Culture Work at our new SF office, while collaborating with our remote team. Growth Opportunity Early equity and a role that scales with the company. Creative Freedom Experiment with new channels, formats, and automations. If it works, we run with it.
If youve ever wanted to own a product-critical system and build alongside founders, this is your moment. Apply now and lets talk.
Seniority level
Seniority level
Mid-Senior level Employment type
Employment type
Full-time Job function
Job function
Engineering and Information Technology Industries
Software Development Referrals increase your chances of interviewing at Mendable by 2x Sign in to set job alerts for Senior Software Engineer roles.
San Francisco, CA $160,000.00-$180,000.00 5 days ago San Francisco, CA $40,000.00-$70,000.00 1 month ago San Francisco, CA $130,000.00-$238,000.00 3 days ago Full-Stack Software Engineer (Jr/Mid level)
San Francisco, CA $150,000.00-$250,000.00 2 days ago San Francisco, CA $99,500.00-$200,000.00 3 weeks ago San Francisco, CA $150,000.00-$230,000.00 3 months ago San Francisco, CA $130,000.00-$140,000.00 3 weeks ago San Francisco, CA $150,000.00-$176,000.00 2 months ago San Francisco, CA $120,000.00-$190,000.00 8 months ago San Francisco, CA $120,000.00-$160,000.00 5 hours ago San Francisco, CA $147,000.00-$173,000.00 10 hours ago San Francisco, CA $125,000.00-$175,000.00 1 month ago Software Engineer, Machine Learning (Multiple Levels) - Slack
San Francisco, CA $167,300.00-$334,600.00 5 days ago San Francisco, CA $150,000.00-$283,000.00 1 day ago San Francisco, CA $141,500.00-$281,300.00 7 hours ago Software Engineer, Frontend (All Levels)
San Francisco, CA $150,000.00-$220,000.00 2 weeks ago Software Development Engineer I - Frontend & Mobile
San Francisco, CA $99,500.00-$200,000.00 1 day ago San Francisco, CA $147,000.00-$173,000.00 10 hours ago San Francisco, CA $99,500.00-$200,000.00 3 weeks ago Alameda, CA $130,000.00-$160,000.00 1 month ago San Francisco, CA $150,000.00-$300,000.00 3 weeks ago Front End Software Engineering II, Slack
San Francisco, CA $157,600.00-$236,500.00 7 hours ago San Francisco, CA $165,000.00-$165,000.00 2 years ago San Francisco, CA $120,000.00-$140,000.00 4 weeks ago San Francisco, CA $140,000.00-$280,000.00 8 months ago San Francisco, CA $120,000.00-$200,000.00 2 years ago Software Engineer(s) - New Grad (Fall 2025 Graduation)
Were unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI. #J-18808-Ljbffr