Senior Ai-Focused Full-Stack Engineer (Python / Ml)

Idt Corporation; Gauteng; Remote; USD 60 000 - 100 000; Full time

Job summary

An innovative company is looking for a Senior AI-Focused Full-Stack Engineer to join their dynamic R&D team. This role offers the chance to work on cutting-edge AI technologies, including machine learning and LLMs, in a fast-paced environment. You will design and develop full-stack applications, collaborate with a team of innovators, and contribute to shaping early-stage products. With a remote work opportunity and a focus on professional growth, this position is ideal for those passionate about pushing the boundaries of technology and creativity.

Benefits

Remote work opportunity

B2B employment arrangement

Support for professional training

Opportunities for creativity and growth

Qualifications

• Expert-level experience in Python development and machine learning.
• Strong background in LLMs, NLP, and cloud platforms.

Responsibilities

• Design and develop AI/ML-powered full-stack applications.
• Maintain scalable cloud infrastructure and optimize databases.

Skills

Python

Machine Learning

LLMs

NLP

Deep Learning

Cloud Platforms (AWS/GCP/Azure)

Database Optimization

Communication Skills

Job description

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

Join to apply for the Senior AI-Focused Full-Stack Engineer (Python / ML) role at IDT Corporation.

Role Overview

Net2Phone is seeking a Senior Full-Stack ML Engineer with expertise in Python and a passion for developing innovative AI-powered systems.

You will be part of our agile R&D team, working on pioneering projects that incorporate cutting-edge technologies such as LLMs, generative AI, machine learning, and scalable cloud infrastructure. This role offers a unique opportunity to shape early-stage products from conception to deployment in a startup-like environment.

Responsibilities

1. Design and develop AI / ML-powered full-stack applications and services
2. Apply your knowledge of machine learning, LLMs, NLP, and deep learning to address real-world challenges
3. Design and maintain scalable cloud infrastructure (AWS / GCP / Azure)
4. Prototype, validate, and refine product ideas rapidly
5. Build tools and systems for LLMOps, experimentation, and evaluation pipelines
6. Collaborate with a team of innovators in a fast-paced R&D environment
7. Stay updated on emerging AI, full-stack development, and infrastructure technologies

Qualifications

• Expert-level experience in Python development
• Strong background in machine learning, LLMs, NLP, and deep learning
• Proficiency with cloud platforms (AWS, GCP, or Azure) and distributed systems
• Experience designing and optimizing scalable databases
• Independent, proactive team player with a startup or MVP mindset
• Excellent communication and collaboration skills
• Fluent in English (B2+)

What We Offer

• Remote work opportunity
• B2B employment arrangement (gross salary)
• Opportunities to maximize your creativity and growth
• Support for professional training, seminars, and conferences

About Us

IDT Corporation, founded in [year], headquartered in Newark, New Jersey, is a global leader in prepaid communication and payment services, and one of the largest international voice carriers.

Listed on the NYSE, we employ over [number] people across 20 countries, with revenues exceeding $1.5 billion. We foster an entrepreneurial environment, encouraging in-house innovation and business development.

Net2Phone is a rapidly expanding provider of cloud communications solutions, offering high-quality VoIP services in over 50 countries, including features like voice, messaging, chat, and international calling.