IDT

IDT

IDT Corporation provides innovative communications and payment services, connecting families, friends, and businesses globally with pioneering technologies and solutions.

Diversified Telecommunication Services
1K-5K
Founded 1990

Description

  • Design, develop, and maintain scalable data pipelines for ingestion, transformation, and delivery to feature stores, model-training workflows, and real-time inference services.
  • Build and optimize workflows for extracting, storing, and retrieving semantic representations of unstructured data.
  • Architect and implement lightweight analytics and dashboarding solutions with natural language query experiences and AI-backed insights.
  • Define and execute processes for prompt engineering, orchestration flows, and model fine-tuning to support conversational interfaces.
  • Oversee vector data stores and develop indexing methods to support retrieval-augmented generation (RAG) workflows.
  • Partner with data stakeholders to gather requirements for language-model initiatives and translate them into scalable solutions.
  • Create and maintain documentation for data processes, workflows, and model deployment routines.
  • Stay current with emerging methodologies in data engineering, MLOps, and LLM operations.

Requirements

  • 5+ years of experience building scalable data or ML infrastructure.
  • Excellent English communication skills, both written and spoken.
  • Strong Python experience for data engineering, transformation, advanced manipulation, and large-scale processing.
  • Deep understanding of vector databases and RAG architectures.
  • Experience integrating open-source LLM frameworks into end-to-end training, customization, and inference workflows.
  • Experience with cloud platforms such as AWS or Azure Machine Learning for managed LLM deployments.
  • Hands-on experience with Apache Spark, Hadoop, and Kafka for distributed processing and real-time ingestion.
  • Experience designing complex pipelines from RDBMS, JSON, API, and flat file sources.
  • Strong SQL and PL/SQL skills, plus BI and data warehouse methodology experience.
  • Experience with relational databases and cloud data platforms such as Snowflake or Redshift.
  • Understanding of software engineering principles and experience with Unix/Linux/Windows systems and Agile methodologies.
  • Proficiency with version control systems and collaborative code repository workflows.
  • Interest in business operations and how BI systems support profitability and data-driven decision-making.
  • Preferred: Experience with vector databases such as DataStax AstraDB and LLM app frameworks like LangChain or LlamaIndex.
  • Preferred: Familiarity with Hugging Face Transformers/LLaMA-4, fine-tuning, inference optimization, MLOps tooling, and CI/CD pipelines for model deployment.

Benefits

  • Remote work opportunity with location flexibility.
  • B2B employment with gross compensation.
  • Competitive salary with annual performance reviews.
  • Stable role with long-term growth potential.
  • Professional training, seminars, and conference compensation.
  • Referral program with rewards for successful hires.
  • Company-supported English classes.
  • Provision of good hardware and access to a talented team in an exciting, challenging environment.

Interested in this position?

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