Software Engineer, Full Stack
About The Position
Replicant is the industry leader in voice AI for customer service since it was founded in 2017. When you dial the customer service number of one of our customers–like AAA or Fanatics – our bot answers the phone. Over 50% of callers do not even need to talk to a human, and they rate the interaction higher than if they did so. We do this with AI that feels human, scales securely, and delivers real business results. We are backed by top tier Silicon Valley investors and growing rapidly. We are based mostly in the SF Bay Area, Toronto, and New York, and much of our team is distributed throughout other parts of the US and Canada. Joining Replicant means working on technology that makes customer service both better and cheaper, for a gigantic market of millions of potential customers. We solve huge challenges with a small team, so every improvement you will ship makes a huge difference. We’re looking for a Full Stack Software Engineer to join Replicant’s engineering team! As part of our team, you’ll design and deliver technology that powers natural, human-like conversations at scale, helping companies reduce wait times, improve customer satisfaction, and empower representatives to focus on complex problems. You’ll build rich user experiences and backend services that enable customers to design, launch, and monitor these AI-powered conversations. You’ll collaborate closely with our product and machine learning teams to ensure our customers can build compelling and delightful conversations for their callers. Our stack includes TypeScript, Node.js, React, and Python in Kubernetes on GCP.
Requirements
- 5+ years of full-stack software engineering experience, ideally in SaaS, AI, or complex real-time systems
- Proven experience owning and shipping elegant, maintainable, continuously improving solutions that scale to millions of users
- History of raising the bar for great engineering in your teams, with strong collaboration skills favoring impact over process
- Strong communication skills that build trust with teammates and stakeholders
- Mastery of AI tools for writing, improving, debugging, and refactoring large code bases
- Demonstrated experience designing and implementing quality testing for systems you’ve built, including automated, manual, and AI
- Mastery of one or more of the following TypeScript and frontend frameworks (React or similar) Node.Js for production-grade backend systems Python Rust, LLM prompt engineering, Google Cloud Services, Kubernetes
- Familiarity with all of the following Relational databases (MySQL, PostgreSQL) Cloud environments (AWS, GCP, or Azure) and CI/CD pipelines Metrics, logging, and monitoring
- Enthusiasm for AI, machine learning, telephony
Responsibilities
- Build new features powering millions of daily conversations on Replicant’s core AI voice and chat products
- Ship full stack end-to-end features with high impact in days, not weeks or months
- Integrate automatic speech recognition, text to speech, and conversational AI model improvements into Replicant’s products
- Refractor, optimize, and debug production systems balancing latency, cost, and user delight
- Participate in regular on-call rotations, monitoring live production systems
- Continuously improve systems based on performance metrics and customer feedback
- Shape a fast-moving culture that emphasizes knowledge sharing and mentorship across distributed systems, high-availability design, and user experience for enterprise-scale AI
- Participate in team and company-wide office events; travel required
Benefits
- 🌴 In-person connection that counts: company-wide offsites and smaller team gatherings designed to make remote work feel personal
- 🖥️ Tech & learning stipend: Conferences, books, courses — interested? We’ll fund them
- 📍 Remote by design: We’re distributed — no guilt about life events, we trust you to manage your calendar
- 🏋️ Health & wellness: Flexible vacations, paid sabbatical after 5 years, comprehensive benefits, plus a stipend to support your physical and mental well-being
- 💸 Compensation that matches your impact: competitive salaries in the company you’re helping to build
- 📈 Equity with upside: We believe in shared ownership—You’ll own a real piece of a fast-growing AI company
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What This Job Offers
Job Type
Full-time
Career Level
Mid Level
Education Level
No Education Listed
