Software Engineer, Character.ai
Monetization
$150-300k
Office located in Menlo Park, CA
AI natural language chatbot
Be an early applicant
AI natural language chatbot
101-200 employees
Be an early applicant
$150-300k
Office located in Menlo Park, CA
101-200 employees
Company mission
To empower everyone with Artificial General Intelligence (AGI).
Role
Who you are
- 3+ years of experience in backend development, with a focus on monetization, payments, or related domains
- Strong proficiency in programming languages such as Python, Java, or Go. Python and Go are preferred
- Experience with database technologies such as PostgreSQL, MySQL, or NoSQL solutions
- Familiarity with payment gateways (e.g., Stripe, PayPal, Adyen) and subscription management platforms
- Understanding of security standards and compliance frameworks like PCI-DSS and GDPR
- Experience with cloud services (AWS, GCP, or Azure) and containerization (Docker, Kubernetes)
- Strong problem-solving skills and the ability to optimize system performance and reliability
- Excellent communication skills and the ability to work effectively in a collaborative environment
Desirable
- Experience with Large Language Models (LLMs) and their application in monetization strategies
- Experience with A/B testing and revenue optimization strategies
- Knowledge of event-driven architectures and messaging systems (Kafka, RabbitMQ, etc.)
- Previous experience working on large-scale, high-traffic applications
- Exposure to machine learning or data-driven monetization strategies
What the job involves
- Character.ai is looking for a talented and motivated Backend Engineer to be a founding member of our Monetization team
- You will be responsible for building and maintaining scalable, high-performance backend systems that power our monetization infrastructure, including payments, subscriptions, and revenue optimization
- Collaborating with designers, data science, and ML researchers, you'll play a key role in conceptualizing, designing, and delivering groundbreaking AI experiences that drive our monetization efforts
- Design, develop, and maintain scalable backend services for our monetization platforms, including payments, subscription management, and advertising
- Implement secure and efficient APIs to support frontend applications and third-party integrations
- Optimize and enhance revenue-related workflows, including billing, invoicing, and fraud detection
- Work closely with product managers, data analysts, and frontend engineers to design monetization strategies that align with business goals
- Ensure high availability and reliability of payment processing systems
- Monitor system performance, troubleshoot issues, and implement improvements to optimize efficiency and scalability
- Maintain security best practices to protect user data and prevent fraud
- Stay up to date with industry trends and emerging technologies in fintech, payments, and monetization
Our take
Search engines have long been a boon to productivity, but a long period of heavy advertising, content and SEO spam and malicious actors have limited the effectiveness of traditional keyword searching. Recently, conversational AI assistants have arrived, allowing non-specialists to navigate an increasingly difficult sea of data and return with relevant information, presented in a usable and sometimes very entertaining way.
Character.ai is one of the more recent entries in this increasingly crowded field that has only grown more heated since the public release of ChatGPT in late 2022. However, compared to Microsoft and OpenAI's offerings, Character.ai stands out with a more playful personality - its bots can mimic the voices of celebrities, historical persons and popular characters. This has led to users spending vastly more time interacting with Character.ai's bots compared to the competition: nearly three times longer on average than with ChatGPT, for instance.
Following a period of rapid user growth, Character.ai closed a major funding round at a valuation exceeding $1 billion. While it is currently enjoying meteoric success, in the longer term, Character.ai's challenge is to develop a funding model that will give it the staying power it will need to compete against OpenAI and other major firms in the market. A solution it is currently exploring is research-based partnerships with large companies such as Musk's xAI and Meta.
Kirsty
Company Specialist at Welcome to the Jungle
Insights
Company
Funding (1 round)
Mar 2023
$150m
SERIES A
Total funding: $150m
Company HQ
Menlo Park, CA
Articles
Leadership
Noam Shazeer
(CEO)Previously worked at Google for almost 20 years as a Software Engineer then Principal Software Engineer.
Daniel De Freitas
(President)Before co-founding Character.ai was a Senior Staff Software Engineer for Google. Prior to that, they were a Software Engineer at Microsoft.
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