Full-Stack Software Engineer, AI/LLM for AI Voice Agent - San Francisco

AnaVation LLC; San Francisco (CA); Hybrid; USD 130,000 - 220,000; Full time

Job summary

A leading communications platform is seeking a Full-Stack Software Engineer to design and develop critical features for their AI Voice Agent. Candidates should have at least 2 years of full-stack experience, strong skills in React, and preferably experience in Python. This position offers a competitive salary between $130,000 and $220,000, alongside benefits like unlimited PTO and a strong team culture.

Benefits

Competitive salary package & equity

100% covered medical, dental, and vision insurance

401k plan with company matching

Unlimited PTO

Wellness and childcare reimbursements

Generous parental leave policy

Qualifications

• 2+ years of experience in full-stack software engineering.
• Strong experience building frontend applications, ideally in React.
• Expert proficiency in Python or Typescript/Node.js preferable.

Responsibilities

• Participate in requirements analysis to provide technical solutions.
• Have key responsibilities within design and end-to-end delivery.
• Write clean scalable code and deploy applications.

Skills

Frontend development (React)

Full-stack software engineering

Python

Typescript/Node.js

AWS

Exposure to LLM development

Job description

Overview

Aircall is the world’s leading integrated customer communications and intelligence platform for growing businesses. Trusted by over 20,000 companies worldwide, Aircall unifies voice and digital channels into one seamless platform, offering one-click integrations with leading CRMs and over 100 business tools. With real-time, AI-powered insights and feedback, AI agents, and automation, we help sales and support teams save time on routine tasks, uncover opportunities, and deliver exceptional customer experiences. With a global team of 600+ across nine offices, Paris, New York, San Francisco, Sydney, Madrid, London, Berlin, Seattle, Mexico City, Aircall is transforming how businesses connect with their customers, driving smarter conversations, deeper relationships, and measurable success.

How We Work at Aircall: At Aircall, we believe in customer obsession, continuous learning, and delivering extraordinary outcomes. We value open collaboration, taking ownership, and making smart, informed decisions with speed and precision. If you thrive in a fast-paced, team-driven environment where curiosity, trust, and impact matter, you\'ll fit right in

Role

As a Full-Stack Software Engineer for AI Voice Agent, you will be responsible for the design, development, deployment, and operation of business-critical features. Previous experience with frontend development is a must – preferably in React.

Responsibilities

• Participate in requirements analysis to help with providing the right technical and business solutions for our customers
• Have key responsibilities within the design, architecture, and end-to-end delivery of key product features
• Write clean scalable code and test and deploy applications and systems
• Revise, update, refactor, and debug code
• Be part of an engineering organization delivering high quality, secure, voice solutions to Aircall clients
• Involvement in product and platform performance optimization and live site monitoring
• Participate in an on-call rotation to respond to critical system issues and ensure continuous system reliability

Qualifications

• 2+ years of experience in full-stack software engineering
• Strong experience building frontend applications, ideally in React
• Strong nice-to-have: Expert proficiency in Python or Typescript/Node.js and AWS
• Exposure to LLM development, including but not limited to side projects or hackathons

Compensation and Benefits

$130,000 - $220,000 a year

This is not including equity and other benefits. The actual salary offered will carefully consider a wide range of factors, including your skills, qualifications, and experience.

• Aircall is constantly moving forward. We’re building new roads to complete our journey, and we’re taking people with us who have the same builder mentality.
• Let’s grow together: Aircall is a place for those who dare to be bold and seek responsibility, excellence, and the opportunity to push themselves to new heights.
• We’re creating a place where great people trust one another and thrive together.
• People flourish at Aircall and now is the time to be part of the team and the journey we’re on.
• Why join us?
• Key moment to join Aircall in terms of growth and opportunities
• Our people matter, work-life balance is important at Aircall
• Fast-learning environment, entrepreneurial and strong team spirit
• 45+ Nationalities: cosmopolite & multi-cultural mindset
• Competitive salary package & equity
• Medical, dental, and vision insurance is 100% covered
• 401k plan with company matching
• Unlimited PTO — take the time you need to come to work feeling great
• Wellness, commuter, and childcare reimbursements
• Generous parental leave policy

DEI Statement

At Aircall, we believe diversity, equity and inclusion – irrespective of origins, identity, background and orientations – are core to our journey.

We pride ourselves on promoting active inclusion within our business to foster a strong sense of belonging for all. We’re working to create a place filled with diverse people who can enrich and learn from one another. We’re committed to ensuring that everyone not only has a seat at the table but is valued and respected at it by providing equal opportunities to develop and thrive.

We will constantly challenge ourselves to make sure that we live up to our ambitions around diversity, equity and inclusion, and keep this conversation open. Above all else, we understand and acknowledge that we have work to do and much to learn.

Want to know more about candidate privacy? Find our candidate privacy notice here.