Software Engineer, Sardine

• We’re looking for someone who thrives in a fast-paced, evolving environment
• If you love building meaningful products, enjoy solving open-ended problems, and want to work at the forefront of AI, we’d love to hear from you
• 5+ years of full-stack engineering experience, with strong backend focus and production-level frontend development
• Solid experience with backend language (we use Go and Python) and modern frontend frameworks, React + TypeScript
• Comfortable working with SQL and relational databases to troubleshoot and validate data
• Proven ability to solve complex, open-ended problems independently
• Genuine curiosity and excitement for AI, with a strong desire to learn and grow in this space
• Strong communication and collaboration skills, with a track record of working effectively in globally distributed remote cross-functional teams
• Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent practical experience

Desirable

• We’re looking for a full-stack software engineer who’s excited to bring AI-powered products to life
• You’ll work across backend and frontend systems to help evolve our platform and integrate AI into real customer-facing features
• This is a high-impact role where you’ll take ownership of complex problems, collaborate closely with the team, and help build AI agents already used by customers
• Our work will directly help clients safeguard their assets and protect against malicious threats and fraudsters
• You’ll have the independence to drive projects forward and the ownership to shape solutions from start to finish
• Your intense curiosity and eagerness to explore new technologies will be instrumental in safeguarding our clients' assets against malicious threats and fraudsters
• Design, build, and maintain robust full-stack applications that power AI-driven products
• Work closely with AI and product teams to integrate AI directly into customer-facing applications
• Troubleshoot production issues, including running SQL queries and validating datasets
• Own projects from idea to launch, helping shape product direction along the way
• Collaborate with a cross-functional team of designers, engineers, and product leaders
• Stay curious, keep up with the latest AI developments, and bring fresh ideas to the team

• Generous equity compensation
• Work from anywhere: Remote-first Culture
• Unlimited paid time off and minimum 2 weeks/year of mandatory vacation
• 100% of health insurance, dental, and vision coverage for employees and 50% for dependents
• 4% matching in 401k
• Company-wide offsites, the last one was at Miami
• MacBook Pro delivered to your door
• One-time stipend to set up a home office — desk, monitors, etc
• Monthly meal stipend
• Annual fitness allowance
• Unlimited access to an expert financial advisory

Total funding: $145.6m

Identity and payment fraud is one of the biggest dangers facing online businesses. Sardine is setting out to solve this problem by building the first zero-day fraud prevention technology.