Senior Full Stack Engineer

Posted:
2/19/2026, 3:24:23 AM

Location(s):
Lower Silesian Voivodeship, Poland ⋅ Wrocław, Lower Silesian Voivodeship, Poland

Experience Level(s):
Senior

Field(s):
Software Engineering

Workplace Type:
Hybrid

Join Vonage and help us innovate cloud communications for businesses worldwide!

Why this role matters:

The Dashboard is the platform our customers use to sign up, manage their accounts, and configure their API settings. It plays a crucial role in generating revenue for the API group and supports customer growth as they adopt our products. Additionally, it houses the developer documentation—an essential acquisition channel and a key resource for customers of all sizes throughout their journey.
As a Dashboard developer, you will play a pivotal role in delivering an exceptional customer experience, building a stable and resilient architecture, and contributing to company revenue growth. You'll also be immersed in a DevOps culture, expanding beyond coding to consider deployment, scalability, and system performance under load.

Your key responsibilities:

  • Develop features for web applications in the cloud communications and API space. For example; sign-up workflows, payment and anti-fraud processes, and tools that support our products (Messaging, Voice, Verify, Insight, AI Studio), such as advanced search and debugging functionalities for customers.
  • Collaborate with product managers, UX specialists, front-end developers, QA testers, and internal users to deliver a seamless and high-quality user experience across multiple platforms.
  • Contribute to maintaining a well-structured codebase in JavaScript, Vue and TypeScript, continuously seeking ways to enhance our applications' architecture. This includes improving build and deployment processes, object-oriented design, automated testing, error handling, logging, and monitoring.

What you'll bring

Required:

  • 6+ years programming experience.
  • JavaScript, Typescript and front end frameworks (Vue.js, React).
  • HTML and CSS3.
  • Experience with Java, Spring MVC and Spring Boot alongside relational databases and SQL would be advantageous.
  • Cloud experience (ideally AWS).Experience with JUnit unit tests.
  • Ability to pick up new software, frameworks and APIs quickly.
  • Strong sense of ownership. 

How you’ll benefit:

  • Medical Insurance
  • Glasses Reimbursement
  • Life Insurance  - Allianz Family
  • Kafeteria - My Benefit
  • Ericsson Care Line
  • Discretionary Time Off (DTO)
  • Volunteer Time (VTO)
  • Additional benefits and perks will be shared and discussed with you by the recruiter during the interview process

#LI-YB1

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

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. 

Vonage

Website: https://www.vonage.com/

Headquarter Location: Holmdel, New Jersey, United States

Employee Count: 5001-10000

Year Founded: 2001

IPO Status: Public

Last Funding Type: Post-IPO Debt

Industries: Communications Infrastructure ⋅ Developer APIs ⋅ Enterprise Applications ⋅ Information Services ⋅ Information Technology ⋅ PaaS ⋅ Telecommunications