Workana

Front-end Tech Lead

Workana

full-time

Posted on:

Location Type: Hybrid

Location: Pilar • Argentina

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Job Level

Senior

Tech Stack

CypressGraphQLJavaScriptJestNext.jsReactReact NativeTypeScript

About the role

  • Develop and maintain modern frontend applications using **React 18, Next.js 14, and TypeScript**.
  • Build responsive, accessible, and high‑performance user interfaces using **Chakra UI**, custom design systems, and modern UI patterns.
  • Implement and maintain complex state management solutions using **React Query (TanStack Query)** and **Zustand**, including caching, synchronization, and background updates.
  • Work with **REST and GraphQL APIs**, handling advanced data fetching, error handling, and edge cases.
  • Integrate authentication and authorization flows using **NextAuth**, **JWT‑based sessions**, and third‑party identity providers.
  • Contribute to **Next.js middleware**, routing, and server‑side logic where needed.
  • Write and maintain automated tests:
  • - **E2E testing with Cypress**
  • - **Unit and integration tests with Jest**
  • Apply best practices in **performance optimization**, **accessibility (a11y)**, and **developer experience (DX)**.
  • Participate in code reviews, technical discussions, and architectural decisions.
  • Collaborate closely with designers and product managers to translate requirements into clean, scalable implementations.

Requirements

  • **6+ years** of professional frontend development experience.
  • Strong command of **TypeScript, React, and Next.js**.
  • Deep familiarity with **data fetching and state management** libraries (React Query, Zustand).
  • Experience integrating **complex authentication flows** (SSO, sessions, JWT).
  • Solid experience with **automated testing** (Cypress, Jest).
  • Proven ability to work in fast‑paced environments and deliver production‑ready code.
  • Strong communication skills and ability to collaborate in distributed teams.
  • Nice to Have
  • - Experience working on **e‑commerce or marketplace platforms**.
  • - Familiarity with **GraphQL schema design** and performance optimization.
  • - Experience contributing to or maintaining a **design system**.
  • - Exposure to **React Native**.
  • - Experience working on early‑stage MVPs or greenfield products.
Benefits
  • - Competitive compensation in USD.
  • - Flexible schedule and collaborative work environment.

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard skills
React 18Next.js 14TypeScriptChakra UIReact QueryZustandREST APIsGraphQL APIsCypressJest
Soft skills
strong communication skillscollaborationability to work in fast-paced environments