Senior Software Engineer

Who you are

• 4+ years of professional software engineering experience, with strong backend expertise in TypeScript/Node, Python, Go, or a similar language
• Strong SQL skills and experience working with a data warehouse and event instrumentation
• Hands-on experience with attribution, marketing technology, deep linking, payment webhooks, or high-scale event pipelines
• A record of working with non-engineering partners to turn ambiguous business needs into shipped systems
• Built growth or martech infrastructure at a consumer or PLG company, such as referral systems, promotion platforms, lifecycle tooling, or CDPs
• Built agents that act on business data with clear evaluations, permissions, and human controls
• Experience with experimentation platforms such as Statsig and lifecycle tools such as Iterable
• Familiarity with privacy and consent handling in marketing data pipelines
• Experience shipping mobile attribution with OneLink, Universal Links, App Links, or SKAN
• Experience carrying attribution through payment systems such as Stripe or Razorpay
• Regular use of AI agents to plan, implement, test, or review your work
• We encourage people from all kinds of backgrounds to apply, including and especially candidates from underrepresented and non-traditional backgrounds

What the job involves

• Replit is changing how people and companies turn ideas into software
• Reaching those customers requires engineering that connects acquisition to the product experience and gives teams trustworthy evidence about what works
• This role goes beyond operating conventional marketing technology
• You will rethink growth systems for a world where agents can observe performance, diagnose problems, take action, and learn from the result
• As the founding engineer for Growth Enablement, you will set the technical direction for this area
• You will build agentic systems alongside shared foundations for attribution, audiences, lifecycle engagement, referrals, and promotions
• The work spans web, mobile, billing, and data
• You will work directly with marketing, sales, and partnerships to find the highest-leverage problems and ship the first solutions
• Successful projects will become platforms that help these teams move faster and give Replit a clearer view of what drives durable growth
• Design agentic growth systems that monitor performance, diagnose failures, run approved experiments, and improve from the results
• Explore AI-native approaches to answer engine optimization, campaign operations, audience discovery, and measurement
• Build acquisition measurement across web and mobile, including click-ID capture, identity matching, server-side conversion APIs, and warehouse attribution
• Create a shared standard for deep links and context transfer across web, iOS, Android, and app-store handoffs
• Build reusable systems for promotions, referrals, campaign landing pages, fraud controls, attribution, and holdout measurement
• Build audience pipelines that sync warehouse-defined cohorts and exclusions to each delivery channel
• Work directly with marketing, sales, and partnerships to turn business needs into technical systems

Benefits

• Remote-First and Autonomous Working Environment
• Flexible Work Hours
• Equity
• Home Office Set-Up Stipend
• Health, Dental, Vision, and Life Insurance
• Short Term and Long Term Disability
• Monthly Expenses Stipend
• Commuter Benefits
• Parental and Baby Bonding Leave
• Flexible PTO (2 Weeks Minimum Required) + Holidays
• 401k Program
• Annual Company/Team Offsites (4/year)