Senior Frontend Software Engineer, Telnyx

Salary not provided
React
CSS
TypeScript
Jest
Next.js
JIRA
Contentful
Tailwind CSS
Mid and Senior level
Amsterdam

More information about location

Telnyx

Cloud-based digital communication platform provider

Job no longer available

Telnyx

Cloud-based digital communication platform provider

201-500 employees

B2BEnterpriseSaaSAPITelecommunicationsCloud Computing

Job no longer available

Salary not provided
React
CSS
TypeScript
Jest
Next.js
JIRA
Contentful
Tailwind CSS
Mid and Senior level
Amsterdam

More information about location

201-500 employees

B2BEnterpriseSaaSAPITelecommunicationsCloud Computing

Company mission

To make universal communications possible for businesses through its cloud-based VoIP services.

Role

Who you are

  • You relish the interaction details that make products delightful, the technical challenges involved in building a highly performant web app, and the research, experimentation and coaching that goes into applying better systems of abstraction in a collaborative codebase
  • Product intuition and empathy with the user are as much of a necessity as applied technical knowledge of best practices in frontend engineering
  • 4+ years of professional experience developing and deploying production-grade web applications using Next.js and React.js
  • Deep understanding of Next.js features like server-side rendering (SSR), static site generation (SSG), API routes, and incremental static regeneration (ISR)
  • Proven experience deploying applications on Vercel and working with its platform features (e.g., previews, analytics, edge functions)
  • Hands-on experience with CI/CD pipelines and modern DevOps practices in a front-end context
  • Strong familiarity with CSS-in-JS solutions (ideally Stitches) and hands-on experience or enthusiasm for Tailwind CSS
  • Proficient in writing unit, integration, and end-to-end tests using tools like Jest or similar
  • Solid understanding of performance optimization techniques for web applications
  • Comfortable working in Agile or Lean development environments with tools like Jira, GitHub Projects, or similar

Desirable

  • Experience integrating front-end applications with headless CMSs such as Contentful and Strapi
  • Familiarity with TypeScript and adopting type-safe coding practices
  • Exposure to edge computing concepts, CDN configuration, or security best practices for front-end applications
  • Degree in Computer Science or Software Engineering, or a very related field

What the job involves

  • We are seeking an experienced Front-End Engineer with a strong background in React.js, Next.js, and modern DevOps processes to join our growing engineering team
  • This role is ideal for someone who thrives at the intersection of development and deployment, with a keen eye for performance, scalability, and maintainability
  • You’ll play a pivotal role in enhancing our user interfaces, leading front-end best practice
  • If you're passionate about creating seamless, responsive, and robust web applications while ensuring smooth deployment pipelines, we’d love to meet you
  • Build, maintain, and optimize modern web applications using React.js and Next.js
  • Collaborate closely with designers, product managers, and backend engineers to implement engaging user experiences
  • Manage deployment workflows using Vercel and CI/CD pipelines to ensure fast, reliable releases
  • Participate in end-to-end DevOps processes, including monitoring, logging, and performance optimization
  • Write clean, maintainable, and well-documented code that follows industry best practices
  • Actively participate in code reviews, architecture discussions, and technical planning
  • Stay up-to-date with evolving front-end technologies and propose improvements to our tech stack and workflows
  • Lead and contribute to the migration of our styling system from Stitches CSS to Tailwind CSS

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Insights

Top investors

-28% employee growth in 12 months

Company

Company benefits

  • Flexible, global team: Reaching our full potential means hiring people from all walks of life. Telnyx allows employees to work from home, and we offer in-person options for team members in Amsterdam, Chicago, Dublin and Warsaw
  • Modern life, modern accommodations: Working in the business of innovation means offering support to our team to help them stay innovative. Telnyx offers unlimited personal time off to help employees recharge
  • Benefits based on location: With team members across the globe, Telnyx offers competitive perks and benefits based on location. Employees in Ireland, the UK, and the US are eligible for healthcare benefits, and US employees also have access to 401(k) matching

Funding (1 round)

Sep 2014

$1m

SEED

Total funding: $1m

Our take

The telecommunications landscape is changing rapidly, as more companies migrate from traditional telephone communication to digital conferencing platforms and instant messaging. However, existing digital communication platforms usually come with connection issues, and combating this through bespoke solutions comes with employing expensive software engineers.

Telnyx develops cloud-based Voice over Internet Protocol (VoIP) services for enterprises in the form of APIs, providing tools for the rapid development of bespoke applications for SMS and MMS messaging, WhatsApp communication, voice calls, IoT communications and verification, and elastic SIP trunking. The company claims that it ensures high speeds, reduced latency, and flawless connections through its tier-1 interconnections with major global internet hubs.

Whilst many other startups are providing VoIP solutions, Telnyx has taken a unique approach by developing APIs that allow enterprises to design their own next-gen digital communication service. This is complemented by the company’s tier-1 interconnects, detailed API documentation, and integrated dashboard, ultimately providing an end-to-end solution for cutting-edge wireless communications.

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Kirsty

Company Specialist at Welcome to the Jungle