-
Toptal

Senior Frontend Engineer

Toptal
Portugal · Full-time · Not Applicable

About Toptal



Toptal is a global network of top talent in business, design, and technology that enables companies to scale their teams, on-demand. With $200+ million in annual revenue and team members based around the globe, Toptal is the world’s largest fully remote workforce


.
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 mol


d.
Job Summa


ry:
You’ll join a new team working on our first-class user experience on one of our new products. You can expect involvement in where and how the team moves next, and what processes the team adopts and drops. We explore various directions, often simultaneously. You can expect autonomy and freedom to lead product, technical, or cultural initiati


ves.
You will work on an internal monorepo application built with TypeScript, React, and GraphQL. Experience building reliable internal tools, writing maintainable and well-tested code, and collaborating on shared front-end patterns is important. Familiarity with component libraries, unit testing, accessibility, and performance is a


plus.
This is a remote position. We do not offer visa sponsorship or assistance. Resumes and communication must be submitted in En


glish.
Responsibi


lities:
The following information is intended to describe the general nature and level of work being performed. It is not intended to be an exhaustive list of all duties, responsibilities, or required


  • skills.
    Design, build, and maintain outstanding, reusable, reliable, and testable TypeScr
  • ipt code.You will build and maintain first-class software used by numerous bu
  • sinesses.Review the work of your co
  • lleagues.As a great teammate, continuously improve the team’s processes, brainstorm ideas, and communicate statuses and
  • progress.Mentor other people, provide feedback, and continuously improve
  • yourself.Provide suggestions to our stakeholders regarding usability impr
  • ovements.Proactively identify technical debt and product areas that require attention or improvements and suggest improvements in our technolo


gy stack.
Qualifications and Job Req


  • uirements:
    5+ years of front-end web development
  • experience.Experience with Next.js, monorepo, and Progressive Web Apps is strongly
  • preferred.React, Apollo GraphQL, TypeScript, and Jest are our front-end stack. Proficiency with them i
  • s expected.Experience with Ruby on Rails is
  • a big plus.Experience with other non-frontend programming languages and technical stacks
  • is welcome.Seek complex problems but also consider multiple solutions, weigh them in, and decide on the best course
  • of action.Have a confirmed grasp of functional programming, clean code, and best testing
  • practices.Product-minded, with a focus on solving real business problems and delivering
  • user value.Outstanding written and verbal communicat
  • ion skills.Being a team player by avoiding solo performances and unblocking
  • your peers.Caring for quality through impactful tests, process change proposals, and raising awareness of issues, be they product or
  • technical.Caring for architecture - applying best practices, using software design patterns, and bringing ideas for im
  • provements.Ability to work in a fast-paced, rapidly growing company and handle a wide variety of challenges, deadlines, and a diverse array o
  • f contacts.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.

Key Skills

Ranked by relevance

typescript graphql functional programming design patterns ruby on rails react ruby
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Posted
May 08, 2026
Type
Full-time
Level
Not Applicable
Location
Lisbon
Company
Toptal

Industries

Software Development IT Services IT Consulting Professional Services

Categories

Engineering

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