Senior AI-Focused Full-Stack Engineer (Python / ML)

Posted 19 Days Ago
Be an Early Applicant
64 Locations
Remote
Senior level
Other
The Role
The Senior Full Stack Engineer will develop applications using AI and cloud technology, manage databases, and collaborate on impactful projects.
Summary Generated by Built In

Net2Phone is seeking a Senior Full-Stack ML Engineer with a strong foundation in Python and a passion for building innovative AI-powered systems. You will join our agile R&D team, working on greenfield projects that integrate cutting-edge technologies such as LLMs, generative AI, machine learning, and scalable cloud infrastructure.


This is a unique opportunity to shape early-stage products from concept to deployment in a startup-like environment. You’ll be responsible for end-to-end development — from backend services to integrating ML models into production-ready applications.

At IDT you will:

  • Drive the design and development of AI/ML-powered full-stack applications and services.
  • Apply your expertise in machine learning, LLMs, NLP, and deep learning to solve real-world problems.
  • Design and manage robust, scalable cloud infrastructure (AWS/GCP/Azure).
  • Rapidly prototype, validate, and iterate on product ideas.
  • Build tools and systems for LLMOps, experimentation, and evaluation pipelines.
  • Collaborate with a team of innovators in a fast-paced R&D environment.
  • Stay ahead of emerging technologies in AI, full-stack development, and infrastructure.

We expect you to have:

  • Expert-level Python development experience.
  • Strong experience with machine learning / LLMs / NLP / Deep Learning.
  • Strong grasp of cloud platforms (AWS, GCP, or Azure) and distributed systems.
  • Experience with scalable database design and optimization.
  • Independent, proactive team player with startup or MVP-style mindset.
  • Excellent communication and collaboration skills.
  • Fluent English (B2+).

We are pleased to offer:

  • Remote work opportunity!
  • B2B Employment ($, gross).
  • Maximizing your creativity to its fullest potential.
  • Great learning and growth opportunities.
  • Compensation for professional training, seminars, and conferences.

A few words about us:


IDT Corporation is a global communications company founded in 1990 and headquartered in Newark, New Jersey. We are industry leaders in prepaid communication and payment services and one of the largest international voice carriers. We are listed on the NYSE, employ over 1800 people across 20 countries, and have over $1.5 billion in revenues. 

 

We are not ”another big IT corporation”— we encourage and support in-house entrepreneurs in developing their ideas into business actions.

 

Net2Phone is a rapidly growing global provider of unified cloud communications solutions. It solves the problem of cost optimization for businesses in more than 50 countries, providing them with high-quality VoIP services. Net2Phone provides businesses with an integrated communications suite featuring powerful collaboration tools such as voice, messaging, chat, and unlimited domestic and international calling to 23+ countries. 

The product was named ‘VoIP Supplier of the Year’ by the Telecom Consulting Group in 2018.


Top Skills

AWS
Azure
Cloud Infrastructure
GCP
Go
Large-Scale Databases
Python
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The Company
HQ: Newark, NJ
1,151 Employees
On-site Workplace
Year Founded: 1990

What We Do

We know that you’ll have looked at quite a few company pages but IDT is different. We want people who want to make a big difference to our company with big ambitions. We’re a truly global team, with 1300 people working across all continents, apart from (at the moment!) Antarctica. But we are proud that despite our size, we encourage and support any in-house entrepreneurs to develop their ideas into business action. Our exciting growth plans make it a great time to join us.

Our people are the reason for IDT’s passion for success. The IDT family is made up of people of all backgrounds, expertise, and interests, all with a relentless team spirit. We need people who share both our commitment to success and excitement about our journey. You won’t ever be bored or have to wonder how to fill your time. You’ll find the work challenging but you’ll get the support of a great team to help you beat those challenges. You will also be expected to support others as well as work hard, work well and work with a smile.

If you want a join a company that will help you become your brilliant best and achieve amazing results, then you want to join IDT.

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