Full-Time

Tech Lead – AI Agents Team

AI Agents Team

Posted on 7/28/2025

Nextiva

Nextiva

1,001-5,000 employees

Cloud-based CXM platform for omnichannel communications

No salary listed

Chennai, Tamil Nadu, India

Hybrid

Hybrid role requiring some in-office presence.

Category
Software Engineering (2)
,
Required Skills
Python
Machine Learning
Java
Microservices
C#
Requirements
  • Bachelor’s degree in computer science, Software Engineering, or a related field (required)
  • A Master’s degree in AI, Machine Learning, or a related discipline is strongly preferred
  • 8+ years of professional software development experience
  • At least 5+ years building AI or machine-learning powered applications
  • Proven experience developing production-grade software in a collaborative team environment
  • Strong understanding of AI and machine learning fundamentals
  • Hands-on experience in natural language processing (NLP) and/or deep learning
  • Proficiency in programming languages commonly used for AI development, such as Python and/or a general-purpose language like Java or C#
  • Experience with machine learning frameworks and libraries for NLP, speech, or computer vision
  • Experience with speech and language technologies
  • Familiarity with cloud platforms and deploying AI/ML models at scale
  • Experience with microservices architecture and containerization
  • Excellent teamwork and communication skills
Responsibilities
  • Design, implement, and refine AI agents for Nextiva’s products
  • Develop conversational logic and multimodal interaction flows leveraging state-of-the-art natural language processing (NLP) and speech recognition techniques
  • Integrate large language models and other AI/ML components into the Agentic AI Platform
  • Ensure that AI models and solutions perform effectively in real-world environments and at scale
  • Own the end-to-end development lifecycle of AI features
  • Build and integrate components for multimodal interactions
  • Optimize AI algorithms and agent frameworks for performance, scalability, and reliability
  • Implement robust testing for AI features to ensure reliability and correctness
  • Incorporate ethical AI practices
  • Document AI agent designs, algorithms, and usage guidelines
  • Provide technical guidance and mentorship to junior engineers or new team members

Nextiva offers a cloud-based, all-in-one communications platform called NextOS for businesses, combining VoIP, video conferencing, live chat, SMS, email, and social media management. It runs in the cloud and unifies multiple channels in a single interface, with AI features like call transcriptions, sentiment analysis, intelligent routing, and workflow automation, and it integrates with Salesforce, Microsoft Teams, and Google Workspace. The platform stands out by delivering a true multi-channel CXM and UC solution with built-in social media management, deep integrations, and scalable deployments supported by long-standing operations and backing from Goldman Sachs. Its goal is to simplify and improve business communications and customer interactions by providing a single, powerful platform that automates workflows and expands AI-driven capabilities globally.

Company Size

1,001-5,000

Company Stage

Growth Equity (Venture Capital)

Total Funding

$200M

Headquarters

Scottsdale, Arizona

Founded

2008

Simplify Jobs

Simplify's Take

What believers are saying

  • India innovation hub enables cost-effective AI development while building Asia-Pacific market proximity.
  • Workforce Scheduling expansion captures $2B+ contact center productivity management market segment.
  • Channel Chief appointment signals aggressive superagency expansion with proven go-to-market leadership.

What critics are saying

  • RingCentral's superior Microsoft Teams integration captures 25% more SMB VoIP migrations.
  • Goldman Sachs withholds follow-on funding due to stagnant 10% YoY revenue growth.
  • India hub triggers 20% engineer attrition, delaying global platform rollout nine months.

What makes Nextiva unique

  • Unified CXM platform integrates voice, video, chat, SMS, email, social media in single interface.
  • AI-powered journey intelligence tracks interactions, predicts customer needs, orchestrates seamless experiences.
  • Protector 12 fraud management system strengthens telecom security against VoIP vulnerabilities.

Help us improve and share your feedback! Did you find this helpful?

Benefits

Health Insurance

Dental Insurance

Vision Insurance

Life Insurance

Disability Insurance

Flexible Work Hours

Paid Sick Leave

Paid Holidays

401(k) Retirement Plan

401(k) Company Match

Wellness Program

Mental Health Support

Professional Development Budget

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

1%

2 year growth

2%
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