Software Engineer, Backend
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Job Description
Join Replicant as a Backend-Focused Full Stack Software Engineer optimizing backend services for AI voice and chat products. Collaborate on scalable solutions impacting millions daily.
Responsibilities:
- Build new features powering millions of daily conversations on Replicant’s core AI voice and chat products, focusing on scalable, reliable backend services and infrastructure
- Refractor, optimize, and debug production systems balancing latency, cost, and user delight
- Continuously improve systems based on performance metrics and customer feedback
- Thoughtfully review code and architecture to maintain quality and mentor peers
- Champion best practices and design patterns, shaping a fast-moving culture focused on engineering excellence
- Participate in regular on-call rotations, monitoring live production systems and quickly resolving issues
Requirements:
- 5+ years of backend software engineering experience in a SaaS environment
- 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
- Mastery of Node.Js or Python deployed on a cloud platform (AWS, GCP, or Azure)
- Expertise in one or more of the following:
- Relational databases such as MySQL or PostgreSQL, and ORM tools such as TypeORM or Sequelize
- Data engineering
- CI/CD
- LLM prompt engineering, integration of AI technology in production systems
- Enthusiasm for AI, machine learning, or telephony
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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