FlexHired LogoFlexHired
Logo of Valtech

Valtech

Sr. Front End Developer

Job Summary

The role involves developing scalable and high-performance e-commerce solutions using frontend technologies such as React, JavaScript, and CSS, with a focus on VTEX IO and FastStore platforms. The ideal candidate has 5+ years of experience and familiarity with tools like npm, Webpack, Gulp, and APIs such as GraphQL and REST. The position emphasizes responsive development, source control management, and working within Scrum environments. The company values diverse backgrounds and is looking for professionals passionate about building innovative digital experiences.

Required Skills

JavaScript
React
Node.js
RESTful APIs
GraphQL
CSS
SCRUM
Next.js
Functional Programming
Technical SEO
Build Tools
Webpack
SASS
Frontend Technologies
Headless CMS
LESS
npm
Gulp
Source Control (Git)
VTEX IO
FastStore
State Management (Redux, MobX)
Server-Side Rendering

Job Description

The opportunity

At Valtech, we’ve got opportunities to offer you — for learning; for growing; for making world-changing impact; for being a real agent of change. Our global workforce exists to unlock a better way to experience the world, and that all starts with our workplace. We’re proud of:

The role

We are looking for a Frontend Developer with experience in VTEX IO and FastStore to join our team. The ideal candidate has a strong background in React, JavaScript, and CSS, with a passion for building scalable and high-performance e-commerce solutions.

Minimum qualifications

We want all new hires to succeed in their roles Valtech. That's why we've outlined the job requirements below. To be considered for this role, it's important that you meet all Minimum Qualifications. If you do not meet all of the Preferred Qualifications, we still encourage you to apply.

  • 5+ years of experience working with frontend technologies.
  • Strong experience in VTEX IO development (FastStore experience is a plus).
  • Proficiency in React, JavaScript (Vanilla JS & ES6+), and CSS.
  • Hands-on experience with SASS or LESS.
  • Familiarity with Node.js and object-oriented programming concepts.
  • Experience in responsive development and best practices.
  • Proficiency with build tools like npm, Webpack, and Gulp.
  • Experience working with GraphQL and RESTful APIs.
  • Knowledge of source control management using Git
  • Basic understanding of technical SEO principles.
  • Experience working in Scrum environments.
  • Upper-Intermediate English level (B2 or higher).

Preferred qualifications

  • VTEX certifications (a strong plus).
  • Experience with Next.js.
  • Familiarity with functional programming concepts.
  • Experience working with e-commerce platforms, particularly VTEX.
  • Knowledge of testing frameworks such as Mocha, Jasmine, or Jest.
  • Experience with state management libraries (Redux, MobX, or similar).
  • Understanding of Server-Side Rendering (SSR) methods and Headless CMS solutions.

Your process

After submitting your application, you will hear from a member of our Talent Acquisition team if your skills and experience match the position. Be mindful of recruitment fraud by only replying and engaging with email contacts that end with the '@valtech.com' or '@kinandcarta.com' domain.

We strive to create an inclusive environment for all candidates. If you have any specific requirements or need reasonable adjustments to participate in the application or interview process, please let us know at [email protected].

About Valtech

Valtech is the experience innovation company that exists to unlock a better way to experience the world. By blending crafts, categories, and cultures, our global team of 6,500 professionals in more than 60 offices help brands unlock value in a digitally accelerated world. At the intersection of insights and perspectives, we leverage the power of data, AI, creativity, and technology to achieve experience innovation for many of the world’s best-known organisations, including L’Oreal, NatWest, DWP, P&G, Volkswagen, and US department of Agriculture.

Valtech will always be recognized not just for the quality of the work we deliver, but for all the amazing people that make it happen. We work to create an equitable workplace that gives people from all backgrounds the support they need to thrive, grow and meet their goals (whatever they may be). At Valtech, we don’t just talk about how to get things done; we transform by doing.

Interested in this job?

Application deadline: Open until filled

Logo of Valtech

Valtech

At Valtech, we offer solutions designed to achieve the exceptional, helping our clients leap beyond sameness and maximize their full potential.

See more jobs
Date PostedApril 29th, 2025
Job TypeFull Time
LocationArgentina Remote
SalaryCompetitive rates
Exciting remote opportunity (requires residency in Argentina) for a Sr. Front End Developer at Valtech. Offering competitive salary (full time). Explore more remote jobs on FlexHired!

Safe Remote Job Search Tips

Verify Employer Thoroughly

Research the company's identity thoroughly before applying. Check for a professional website with contacts, active social media, and LinkedIn profiles. Verify details across platforms and look for reviews on Glassdoor or Trustpilot to confirm legitimacy.

Never Pay to Get a Job

Legitimate employers never require payment for applications, training, background checks, or equipment. Always reject upfront payment requests or demands for bank details, even if they claim it's for purchasing necessary work gear on your behalf.

Safeguard Your Personal Information

Protect sensitive data like SSN, bank details, or ID copies. Share this only after accepting a formal, written job offer. Ensure it's submitted via a secure company system or portal, never through insecure channels like standard email attachments.

Scrutinize Communication & Interviews

Watch for communication red flags: poor grammar, generic emails (@gmail), vague details, or undue pressure. Be highly suspicious of interviews held only via text or chat apps; legitimate companies typically use video or phone calls.

Beware of Unrealistic Offers

If an offer's salary or benefits seem unrealistically high for the work involved, be cautious. Research standard pay for similar roles. Offers that appear 'too good to be true' are often scams designed to lure you into providing information or payment.

Insist on a Formal Contract

Always secure and review a formal, written job offer or employment contract before starting work or sharing final personal details. Ensure it clearly defines your role, compensation, key terms, and conditions to avoid misunderstandings or scams.

Subscribe Newsletter

Never miss a remote job opportunity. Subscribe to our newsletter today and receive exclusive job alerts, career advice, and industry insights delivered straight to your inbox.