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Senior Full-stack R&D Developer (Python/Go)

Net2phone is looking for a talented and passionate Senior Full Stack Engineer to join our small, agile R&D team.

In this role, you'll have the opportunity to independently or collaboratively develop innovative, next-generation applications using cutting-edge technologies like AI, machine learning, and scalable cloud infrastructure. Each team member plays a critical role in rapidly bringing ideas from concept to market, ensuring solutions are both viable and desirable to our customers.


This is a genuine greenfield opportunity with ambitious goals, allowing significant individual impact and professional growth.



We expect you to have:
  • Expert-level proficiency in Python.
  • Golang might be a benefit.
  • Deep expertise with Cloud Infrastructure (AWS, Azure, GCP).
  • Proven experience designing, deploying, and optimizing large-scale databases.
  • Independent, proactive team player who thrives in both solo and collaborative environments.
  • Positive, inspiring personality with a passion for innovation and rapid iteration.
  • Exceptional communication skills, capable of clearly articulating complex concepts.
  • Fluent English - C1+.


At IDT you will:
  • Research, design, and quickly develop solutions from concept to deployment.
  • Independently determine and implement the most effective technologies and frameworks.
  • Architect and manage robust and scalable cloud infrastructures.
  • Collaborate closely with colleagues as needed to deliver impactful results.
  • Continuously validate ideas, iterate swiftly, and adapt to ensure successful product-market fit.


We are pleased to offer:
  • Remote work opportunity!
  • B2B Employment ($, gross).
  • Really good hardware.
  • An exciting and challenging job with talented people around.
  • 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.


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Average salary estimate

$115000 / YEARLY (est.)
min
max
$100000K
$130000K

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What You Should Know About Senior Full-stack R&D Developer (Python/Go), IDT

Net2phone is on the hunt for a savvy and driven Senior Full-stack R&D Developer, specializing in Python and potentially familiar with Go! As part of our agile R&D team, you’ll have the chance to dive into the world of cutting-edge technology, where AI meets scalable cloud infrastructure. You'll be responsible for crafting next-generation applications, whether you're flying solo or collaborating with your teammates. This isn't just a job; it’s a greenfield opportunity that opens doors for professional growth while you bring fresh ideas from concept to market. We are looking for someone with a strong proficiency in Python, experience with cloud infrastructure like AWS, Azure, or GCP, and a knack for designing and optimizing large-scale databases. A proactive mindset, excellent communication skills, and fluency in English at a C1 level are essential for this role. At IDT, you won’t just be a cog in the machine. You’ll research, design, and develop innovative solutions that make a difference in the market. The flexibility to choose the most effective technologies and frameworks is yours! Plus, you’ll collaborate with talented colleagues as needed and continuously validate your ideas to ensure product-market fit. We're excited to offer a remote work opportunity, B2B employment, and exceptional hardware. Here, your creativity can flourish while you grow with us. Join Net2phone, where your journey towards making a real impact begins!

Frequently Asked Questions (FAQs) for Senior Full-stack R&D Developer (Python/Go) Role at IDT
What are the key responsibilities of a Senior Full-stack R&D Developer at Net2phone?

As a Senior Full-stack R&D Developer at Net2phone, your key responsibilities include researching and designing innovative solutions, developing applications from concept to deployment, and managing robust cloud infrastructures. You'll also have the freedom to choose the most effective technologies and frameworks to bring your ideas to life while collaborating with teammates to drive impactful results.

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What qualifications are required for the Senior Full-stack R&D Developer position at Net2phone?

To excel as a Senior Full-stack R&D Developer at Net2phone, you’ll need expert-level proficiency in Python, with additional benefits if you're familiar with Golang. A deep understanding of cloud infrastructure like AWS, Azure, or GCP is also essential, along with experience in designing and optimizing large-scale databases. Strong communication skills and a proactive approach to teamwork are crucial to your success.

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What skills will make me stand out as a candidate for the Senior Full-stack R&D Developer role at Net2phone?

To stand out as a candidate for the Senior Full-stack R&D Developer role at Net2phone, showcasing your passion for innovation, exceptional problem-solving abilities, and an independent yet collaborative working style will be key. Proficiency in language frameworks and cloud technologies, combined with a positive and inspiring personality, will help highlight your potential impact on the team.

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How does Net2phone support professional growth for a Senior Full-stack R&D Developer?

Net2phone is committed to supporting professional growth for their Senior Full-stack R&D Developers by offering compensation for training, seminars, and conferences. Additionally, you will be in an environment that maximizes your creativity, encourages in-house entrepreneurship, and provides opportunities to work on innovative projects that can shape the future of communications.

Join Rise to see the full answer
What is the company culture like at Net2phone for a Senior Full-stack R&D Developer?

The company culture at Net2phone for a Senior Full-stack R&D Developer is dynamic and entrepreneurial. As part of the agile R&D team, you will be encouraged to bring your ideas to the table and work collaboratively alongside talented individuals. The environment is supportive, fostering creativity and innovation, with a strong focus on professional and personal growth.

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Common Interview Questions for Senior Full-stack R&D Developer (Python/Go)
Can you describe your experience with Python and how it relates to the role of a Senior Full-stack R&D Developer?

In your response, focus on specific projects or applications where you utilized Python and emphasize your problem-solving skills. Discuss your experience with frameworks and libraries that enhanced your development efficiency, showcasing your deep familiarity with various aspects of Python that are relevant to the position.

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What strategies do you use to manage and optimize large-scale databases?

Elaborate on your experience with database management tools and techniques, highlighting specific optimization strategies you've implemented in the past. You can discuss indexing, the use of cloud-based databases, and monitoring tools to ensure high performance in your responses.

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How do you approach working in an agile development environment?

Discuss your understanding of agile methodologies and share your experience working in such teams. Highlight your ability to adapt to change, quickly iterate on projects, and collaborate closely with cross-functional teams to achieve project goals.

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How do you ensure your applications are scalable?

Talk about your approach to designing scalable applications, focusing on best practices you follow during development. You might mention load balancing, microservices architecture, or leveraging cloud services, and how these practices contribute to application scalability.

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Can you provide an example of a project where you had to quickly iterate on your solution?

Choose a project that demonstrates your ability to adapt quickly to feedback and changing requirements. Explain the situation, the steps you took to gather feedback, and the iterative process you used to refine your solution effectively.

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What tools do you use for cloud infrastructure management?

Discuss the cloud platforms you are familiar with, such as AWS, Azure, or GCP. Highlight specific tools and services you've used for monitoring, deployment, and orchestration, and explain how they have improved your workflow as a developer.

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How would you handle a disagreement with a team member regarding a technical decision?

Articulate your conflict resolution skills by discussing the importance of communication and collaboration. Share a specific example where you navigated a technical disagreement while remaining respectful of different perspectives and ultimately worked toward a consensus.

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What role does continuous validation play in your development process?

Emphasize the importance of continuous validation in aligning your products with market needs. Discuss the tools and methodologies you use to validate ideas early on and how feedback informs your iterations throughout the development cycle.

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How do you keep up with emerging technologies in software development?

Share your strategies for staying informed about the latest trends and technologies in software development. Discuss resources like blogs, forums, online courses, or attending conferences that you utilize to ensure your skills remain current and competitive.

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Why do you want to work at Net2phone as a Senior Full-stack R&D Developer?

Be genuine and connect your professional goals with what Net2phone offers. Speak about how the company’s commitment to innovation, the opportunity to work on cloud communication solutions, and the positive team culture resonate with your own career aspirations and values.

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Full-time, remote
DATE POSTED
April 1, 2025

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