Lead/Senior Java Software Engineer (Net2Phone)

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

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We are looking for a motivated Lead/Senior Java Developer passionate about tech development to join our highly skilled team!

You will work in the team based in MinskPoland and USA on the one of our flagship product – Net2Phone.

At this position you will:

Participate in the design and architecting of full stack web and integration with VoIP systems that work on AWS.
Implement aforementioned design.
Document the service architecture in order to support internal integrations for digital interfaces and business analytics.
Write clean, DRY and modular code, providing proper documentation when necessary.
Extend team tools and capabilities to support the ability to perform rapid prototyping.

We want you to have:

Minimum 7 years of experience with Java and Spring.
Hands-on experience with large scale products.
Understanding of database technologies: No-SQL (MongoDB) and relational (MySQL, PostgreSQL, etc).
General knowledge about Apache Kafka.
Experience with Microservices programming pattern.
Experience in writing technical design documents.
Knowledge of asynchronous programming.
Experience with SCRUM / Agile methodology.
Willingness to learn and explore new technologies.
Good English level – B1 or higher.

It would be a nice bonus:

Experience with cloud infrastructure (AWS, Google cloud, Azure, Heroku, etc.).
A degree in computer science.
Deep understanding of how Apache Kafka works.

We offer you:

Remote work as B2B contractor or hybrid full-time in Belarus and Moldova
Really good hardware
An exciting and challenging job with talented people around
Great learning and growth opportunities
Compensation for professional training, seminars, and conferences
First-class English lessons
More perks for the Minsk and Chisinau office employees

About us:

IDT Corporation – an American telecommunications company founded in 1990 and headquartered in Newark, New Jersey. Today it is an industry leader in prepaid communication and payment services and one of the world's largest international voice carriers. We are listed on the NYSE, employ over 1300 people across 20+ countries and have revenues in excess of $1.5 billion.

Net2Phone is a rapidly growing global provider of unified cloud communications solutions. It was named ‘VoIP Supplier of the Year’ by the Telecom Consulting Group in 2018. TCG is one of the largest and experienced agencies in the US with over 3400 agents. Its cloud communication solution provides an integrated communications suite featuring powerful collaboration tools such as voice, messaging, chat, unlimited domestic and international calling to 23+ countries. Net2Phone’s commitment to TCG includes rapid quote turn-around, industry leading SPIFFs and evergreen residuals.

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About the job

Apply before

Jul 24, 2025

Posted on

May 25, 2025

Job type

Full Time

Experience level

Senior

About IDT Corporation

Learn more about IDT Corporation and their company culture.

View company profile

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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