Vonage

Senior Software Engineer – Contact Centre Platform (CCaaS)

Remote, United States remote Entry Salary not listed
remote Technology & IT Curated
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About the role

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

Vonage Applications:
Our Applications business unit focuses on delivering a suite of advanced communication tools designed to enhance customer engagement. From cloud contact centers to feature-rich unified communications solutions, our Applications team is dedicated to providing businesses with the tools they need to streamline operations and improve customer experiences.
Why this role matters:
Every second a contact center agent is on a call, our platform is working behind the scenes. As a Senior Software Engineer on our CCaaS Technology Team, you will own and evolve the critical services that agents depend on - in a global, multi-tenant, real-time environment serving thousands of concurrent users.
This is not a role where you ship features and move on. You will shape the architecture, set the engineering standard, and have a genuine influence on how the team works and what it builds next. If you want to lead from the front, mentor others, and make a real difference to the product - this role was made for you.
Your key responsibilities:
Domain Leadership:
Lead multiple initiatives end-to-end - from early refinement through to production deployment - owning reliability, performance, and long-term maintainability
Contribute to architectural decisions that shape the future of the platform, representing the team in cross-team design discussions and architecture forums
Drive technical excellence: set the standard for code quality, test coverage, and engineering best practices across the team
Business Leadership:
Actively care about the product and its users - contributing to improvement beyond code implementation
Collaborate cross-functionally with Product, UX, and other engineering teams, representing the team's technical perspective and influencing delivery outcomes
Be a key player in the team's strategy, with significant influence on project outcomes and the team's ability to move fast and deliver value
People Leadership:
Mentor and coach less experienced engineers through pairing, code reviews, and knowledge-sharing sessions
Contribute to the team's engineering culture - participating in working groups, hackathons, and community initiatives across the wider VCC engineering organization
What you'll bring
Required:
5+ years of relevant software development experience, with a track record of leading projects and delivering complex solutions independently
Strong proficiency in TypeScript/JavaScript and modern front-end frameworks
Solid experience with C# and back-end service development on .NET Core
Familiarity with cloud technologies (AWS) and distributed systems, including messaging mechanisms (Kafka / SNS / SQS)
Understanding of data management and caching layers (Redis, Aurora / MySQL, Parameter Store)
Excellent communication skills - written, verbal, and listening - to collaborate effectively with both technical and non-technical stakeholders
A degree in Computer Science, Electrical Engineering, or a related field - or equivalent practical experience
Experience we consider a plus:
Hands-on experience with end-to-end and UI test automation frameworks (e.g. Playwright)
Experience with CI/CD pipelines and infrastructure-as-code tools (e.g. Terraform, GitHub Actions)
Ability to responsibly utilize AI tools to enhance development productivity and quality
How you’ll benefit:
Legal & General Pension
Life Assurance
Income Protection
Private Medical & Dental Insurance
Eligible for Free Eye Tests
Shopping Discounts
Optum Employee Assistance Programme
Unlimited Discretionary Time Off
Three Paid Volunteer Days a Year
Additional benefits and perks will be shared and discussed with you by the recruiter during the interview process.
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.

Originally posted on Himalayas

Interview prep

Walk in with sharper answers.

Use this as a quick practice sheet before you speak with the employer.

Role
Technology & IT Human Resources Javascript MySQL Operations remote

Likely questions

  1. Tell us about work you have done that is close to the Senior Software Engineer – Contact Centre Platform (CCaaS) role.
  2. How would you approach your first 30 days at Vonage?
  3. Which of Human Resources, Javascript and MySQL have you used recently, and what did it help you achieve?
  4. Describe a time you solved a problem without waiting to be told exactly what to do.
  5. How do you stay organised and communicate clearly when working remotely?

Prepare before the call

  • A recent example that proves your experience with Human Resources, Javascript and MySQL.
  • One short story with a problem, your action, and the result.
  • Two examples that show the strengths listed on your CV.
  • A clear reason why this role and company interest you.
  • Your availability, preferred work style, and salary expectations.

Ask them

  • What would success look like in the first 90 days?
  • What are the main problems this hire should help solve?
  • How does the team give feedback and measure good work?
  • What does a normal working week look like for this role?
Practice line

I am interested in the Senior Software Engineer – Contact Centre Platform (CCaaS) role because I can bring practical experience in Human Resources, Javascript and MySQL, learn the team quickly, and contribute to the outcomes Vonage needs from this hire.

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