Guardio is on a mission to redefine consumer cybersecurity for the modern internet.
We operate at consumer scale, protecting millions of people every day across devices, accounts, and digital touchpoints. In a world where phishing, fraud, and AI-powered scams evolve overnight, Guardio stays ahead of the curve.
We move fast, think deeply, and build with purpose. Our culture is rooted in transparency, feedback, and collaboration along with shared wins, team dinners, company trips, and good times.
We’re a team of 100+ makers, doers, and boundary-breakers. If you’re ready to tackle meaningful challenges, grow at lightning speed, and help shape the next frontier of online safety, you belong here.
So, what's the job?
We are looking for a Senior Backend Developer to join our R&D team!
You will:
- Join a core team of experienced engineers to design, develop, and maintain scalable backend services using Python and Golang.
- Collaborate with amazing people across multiple departments—DevOps, product management, cybersecurity, and more—to build robust solutions.
- Build production-grade systems that tackle high-scale, low-latency challenges, processing petabytes of data and handling 30K+ requests per second.
- Define architecture, quality standards, and best practices while delivering simple, high-quality, and well-tested code.
- Continuously explore new technologies—from cloud platforms and containerization tools like Kubernetes to big data systems like BigQuery—to drive innovation.
Sounds great! Am I the right fit?
Well, our guess is you have a good chance of being that person if you check as many of these as possible:
- 5+ years as a backend developer, building production-grade systems from initial commit to launch using Python and Go.
- Proven track record in designing scalable systems with RESTful APIs, microservices, and distributed architectures using relational and NoSQL databases.
- Skilled in leveraging cloud platforms to create high-performance, low-latency solutions.
- A strong team player with excellent communication, thriving in agile, cross-functional environments.
- Bonus: Experience with BigQuery, open source contributions, and a solid understanding of web cybersecurity vulnerabilities and attack surfaces.
Talk nerdy to me.
Don't mind if we do. Our tech stack:
- Python
- Go
- GoogleCloud using K8S
- MySQL + Redis + BigQuery
- Thinking of a great addition? Let's do it.
Curious about our stack and how we build things? Check this out
What We Do
We develop tools and products to combat modern web and browser threats. The Guardio extension now protects over 1M+ users from phishing, scams, and malicious extensions. Our team blends deep Cyber Security expertise, product, and marketing to bring Guardio protection to as many individuals and SMBs as possible, all while providing a slick and easy user experience.
