Now hiring
Senior Front-end Engineer, Front-end Experience team
Now hiring

Senior Front-end Engineer, Front-end Experience team

About Toptal

Toptal is a global network of top freelance talent in business, design, and technology that enables companies to scale their teams, on-demand. With $200+ million in annual revenue and over 40% year-over-year growth, Toptal is the world’s largest fully remote company.

We take the best elements of virtual teams and combine them with a support structure that encourages innovation, social interaction, and fun. We see no borders, move at a fast pace, and are never afraid to break the mold.

Position Description

As a part of the Frontend Experience team, you will work on our frontend infrastructure: a collection of reusable components, tools, and utilities that aim to maintain efficient and consistent frontend architecture and workflow.

We own:

  • UI components library that empowers our product development teams to deliver value to our users rapidly, with a consistent user experience, and consistent look and feel;

  • CLI tooling to develop, build, test, continuously integrate, and deploy single-page applications with no configuration;

  • A library of reusable, complex utilities and modules that support the development of various aspects of single-page applications. For example, a data layer.

We are a tech-focused team and you can expect involvement in tough technical research and decision making, exposure to a large variety of technologies and configurations. You will have to balance the needs of different teams and exercise thoughtful API design. You can expect involvement in deciding where and how the team moves next, and what processes the team adopts and drops. We explore various directions often simultaneously.

You will closely work with React, Typescript, Material-UI, Webpack, ESLint, Jest, Cypress, GQL, Apollo Client, Jenkins, GH Actions, monorepos, and micro-frontends.

This is a remote position that can be done from anywhere. Due to the remote nature of this role, we are unable to provide visa sponsorship. Resumes and communication must be submitted in English.


You will build and maintain first-class frontend infrastructure used to power all single-page applications at Toptal.

Among other responsibilities:

  • Design, build and maintain reusable, performant, and reliable UI components, reusable modules for single-page applications and infrastructure tooling;
  • Conduct code reviews and give valuable feedback to your colleagues;
  • Cover your code with tests and perform manual testing of your features;
  • Continuously improve your team’s processes, brainstorm ideas, and communicate your status and progress;
  • Support other frontend teams to solve their infrastructural problems;
  • Mentor other people, provide feedback, and continuously improve yourself.

In the first week, expect to:

  • Meet your teammates who will guide you during the onboarding 2 weeks.
  • Get acquainted with our technical stack.
  • Install and configure all the tools required for work.
  • Open your first PR to our UI components library.

In the first month, expect to:

  • Attend regular meetings, like technical calls, retrospectives, and the monthly Engineering All-hands meeting.
  • Start working on general team tasks and become familiar with our frontend infrastructure.

In the first three months, expect to:

  • Start contributing to the technical research that our team conducts.
  • Recommend solutions to the problems in frontend infrastructure areas.
  • Deliver value in regular cadence.
  • Get comfortable with the daily work routine of our team.
  • Review code written by your colleagues;
  • Start to receive regular feedback from your manager in accordance with the Toptal engineering growth program.

In the first six months, expect to:

  • Become a key member of the team and help others inside and outside of the team.
  • Contribute to the planning and executing of larger frontend infrastructure initiatives.
  • Consult other frontend teams on how to solve their problems with our products.
  • Drive improvements to the codebase and processes.

In the first year, expect to:

  • On-board, mentor and be part of the interviewing team, in order to support the growth of our top-skilled engineering team.
  • Become a champion of new ideas that will thrive to achieve the purpose of our company while ensuring the quality culture that we value the most.
  • Have a grasp of the frontend landscape better than you have ever had before.


  • Have very strong analytical skills;
  • Have 3+ years of front-end web development experience – preference is given to candidates who have worked on design systems or frontend infrastructure;
  • Have expertise in the modern JavaScript ecosystem: React, Typescript, Material-UI, Webpack, ESLint, Jest, Cypress, GQL, Apollo Client;
  • Have a grasp of object-oriented and functional programming, clean code, react design patterns, agile engineering practices;
  • Be a team player by unblocking your peers and avoiding solo performances;
  • Have strong written and verbal communication skills;
  • Be genuinely interested in technology and love to try new things;
  • Be comfortable to shift focus often;
  • You must be a world-class individual contributor to thrive at Toptal. You will not be here just to tell other people what to do.
For Toptal Use Only: #individualcontributorEurope #LI-EZ1 #LI-REMOTE

Who You Will Work With

Ismael Peinado

Ismael Peinado

Chief Technology Officer

As Toptal's Chief Technology Officer, Ismael leads the company's engineering organization, driving process and culture to ensure top quality delivery from our team of world-class engineers. Ismael was formerly the CEO and Co-Founder of Blue4, a distributed media system used in the aerospace and entertainment industries. He leverages over twenty years’ experience in providing commercial, operational, and technical leadership for B2B, B2C, and government organizations from early-stage startup to large-high growth market leaders. Ismael has a BE and BS in Industrial Engineering from the Universidad de Málaga.

Vidmantas Kabosis

Vidmantas Kabosis

Director of Engineering

As one of Toptal's Directors of Engineering, Vidmantas is responsible for the engineering teams who maintain and advance the company's infrastructure and security, improving operational efficiency via internal and external tools for developers and various business teams. Vidmantas brings many years of experience as both an engineer and team lead, developing B2B, retail, SaaS, and enterprise software solutions. Vidmantas holds a BSc in Software Engineering from Vilnius University.

View the Whole Team

Working at Toptal

We're changing the way the world works. Toptal is not only a place to progress your career and design your own lifestyle, but also a company where you'll learn how to develop innovations that push business and technology forward.
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Working at Toptal has been the best experience of my career. Every day I'm surrounded by intelligent, thoughtful, and hard-working colleagues that push me to be better.

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SEO Manager