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IDT CorporationIC

Senior/ Middle Golang Engineer (AI Labs)

IDT Corporation is a leading global provider of communication and payment services, dedicated to helping people connect and share resources easily and affordably.

IDT Corporation

Employee count: 1001-5000

GE, KZ + 1 more
Join our team as a foundational senior engineer to help us evolve from a service-oriented squad into a platform team powering secure, global financial services and telecommunications offerings.
We are building the intelligent backbone that powers and protects millions in cross-border transactions, and your expertise will be critical in shaping its future.

The Mission & Your Impact:

  • Today, we build and operate critical systems in the anti-fraud, compliance, marketing, pricing and customer care domains.
  • Your mission is to guide us through our next chapter: building a robust Platform that other engineering and data science teams will use to ship their own features.
  • You won't just be writing services; you'll be architecting the foundational systems that enable faster, safer innovation across the company.
  • True Impact: You will have a direct hand in building a platform from the ground up. Your work will enable secure financial access for families across the globe.
  • Technical Leadership: This is a senior role with high autonomy. We will rely on your skills to guide our architecture and technology choices.
  • A collaborative environment in a team of skilled, passionate professional

What You'll Build & Own:

  • Platform Core: Design, build, and optimize high-performance Golang microservices that will serve as the backbone for our new platform.
  • ML Infrastructure: Automate and enhance our MLOps pipeline using MLflow.
  • Tackle challenges like dynamic model selection, champion-challenger patterns, and shadow mode deployments to make our systems more agile and intelligent.
  • Dynamic Workflow Engine: Integrate ML models and business rules directly into our customer verification workflows, moving beyond static configurations to a dynamic, rules-driven system.
  • Data & Feature Engineering: Develop scalable ETL pipelines and feature stores to power real-time model inference and complex aggregations for compliance monitoring.
  • Cloud-Native Foundation: Own and evolve our infrastructure on AWS (EKS, Kafka, SQS, OpenSearch, etc.), with a strong focus on observability (Prometheus, Grafana, Splunk), reliability, and incident response.

We're Looking For:

  • A proven track record (4+ years) of designing, building, and shipping production-grade systems in Golang.
  • Deep experience with cloud-native architectures on AWS (or similar), including container orchestration (Kubernetes/EKS) and managed services (Kafka, SQS).
  • Strong engineering fundamentals: distributed systems, databases (SQL/NoSQL), and API design.
  • A passion for solving complex business problems with elegant technical solutions.
  • You see the "big picture" without losing sight of the critical details.
  • Excellent communication skills (English B1+) and the ability to guide technical strategy and mentor peers.

It Would Be a Major Plus If You Have:

  • Experience building internal platforms or developer tools for other engineering teams.
  • Knowledge of ML systems lifecycle (training, serving, monitoring) and tools like MLflow.
  • Familiarity with workflow engines (e.g., Camunda, Temporal) or rule engines (e.g., Grule, Drools).
  • Background in the FinTech, marketing, anti-fraud, or compliance domains.
  • Hands-on experience with infrastructure-as-code (CDK, Terraform) and a keen sense for operational excellence.

What We Offer:

  • Remote work flexibility – work from anywhere.
  • B2B contract with competitive gross compensation in USD.
  • Top-tier hardware to support your productivity.
  • A challenging role in a team of skilled professionals.
  • Continuous learning and career growth opportunities.
  • Coverage for professional development: training, seminars, and conferences.
  • Access to high-quality English lessons.

About the job

Apply before

Posted on

Job type

Full Time

Experience level

Senior
Mid-level

Location requirements

Hiring timezones

Poland +/- 0 hours, and 2 other timezones

About IDT Corporation

Learn more about IDT Corporation and their company culture.

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IDT Corporation is a prominent player in the global telecommunications and financial services sector, renowned for its innovative approach to providing communication and payment solutions. Founded in 1990 by entrepreneur Howard Jonas, the company has evolved significantly to cater to the diverse needs of individuals and businesses worldwide. With its headquarters in Newark, New Jersey, IDT operates across various continents, employing around 1,820 people. The company is publicly traded on the New York Stock Exchange under the ticker IDT.

For over four decades, IDT has been at the forefront of technological advancements, driving the development of services that empower families and businesses to connect cost-effectively. Its flagship brands—including BOSS Revolution, net2phone, and National Retail Solutions—offer a comprehensive suite of services like international calling, money transfers, and POS systems, catering to millions of customers globally. Furthermore, IDT’s commitment to innovation is evident in its fintech initiatives, which leverage cutting-edge technology to facilitate secure transactions. This dedication to customer satisfaction and operational excellence has cemented IDT's reputation as a leader in its industry.

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IDT Corporation hiring Senior/ Middle Golang Engineer (AI Labs) • Remote (Work from Home) | Himalayas