Senior Full Stack Developer (.NET)

Sorry, this job was removed at 07:09 p.m. (CST) on Tuesday, Jun 24, 2025
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Wrocław, Dolnośląskie
In-Office
Information Technology • Productivity • Software
The Role
Join Vonage and help us innovate cloud communications for businesses worldwide!

Vonage Engineering Mission: We embody the notion of be what’s next now! We envision, develop and manage technology to connect the world. Our team brings excellence, passion, creativity and curiosity to the job. We look at the business environment and technologies in new and challenging ways, striving to develop and deliver integrated whole-system solutions to meet our customers’ ever-changing needs.

Why this role matters:

Software Engineers build the infrastructure and business logic for the next generation of unified communication platforms. We work cross-functionally to understand business requirements, evaluate alternative approaches and ensure software and systems are accessible and easy to use. We live on the leading edge of system and component design, developing solutions that serve millions of users and businesses all over the world. You can join our team as a Senior Software Engineer and grow your career with the best engineers around.


What you will do:

  • Creating a secure, scalable service that our customers want to shout about
  • Continuously improving, automating and monitoring our cloud platform
  • Given the opportunity to work on advancing algorithms, including statistical analysis and routing
  • Working on a combination of C#/ASP.NET/.Net Core, MySQL/Couchbase/Redis, JavaScript with React.js and Redux

What you will bring:

  • A solid development background (5 years +), with the aptitude to use a breadth of technologies and languages to create scalable and secure solutions
  • Strong skills in C#, .NET and JavaScript (essential), additional programming language (preferable)
  • Experience, and confidence, working on a cloud-based platform     
  • A passion for technology and a willingness to share ideas

Benefits

  • Allianz Private Medical Insurance
  • MultiSport Card
  • Defined bonus scheme
  • Unlimited paid annual leave
  • Flexible working hours
  • Car park on site
  • Lunch&Learn
  • 3 days for charity

#LI-KS1

There’s no perfect candidate. You don't need all the preferred qualifications to make a valuable impact on our team. Our employees and customers come from diverse backgrounds, so if you're passionate about what you could achieve at Vonage, we'd love to hear from you.

To learn how we process your personal data during the recruitment process, please refer to our Privacy Notice here. 

Who we are:

Vonage is a global cloud communications leader. And your talent will further help brands - such as Airbnb, Viber, WhatsApp, and Snapchat - accelerate their digital transformation through our fully programmable-based unified communications, contact center solutions, and communications APIs. Ready to innovate? Then join us today.

Note: The purpose of this profile is to provide a general summary of essential responsibilities for the position and is not meant as an exhaustive list. Assignments may differ for individuals within the same role based on business conditions, departmental need or geographic location. 

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The Company
HQ: Holmdel, NJ
2,500 Employees
Year Founded: 2001

What We Do

We’re making communications more flexible, intelligent, and personal, to help enterprises the world over stay ahead. We provide unified communications, contact centers and programmable communications APIs, built on the world's most flexible cloud communications platform.

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