Front-end Tech Lead

hace 3 días

Pilar, Buenos Aires, Argentina Workana A tiempo completo

We are seeking a Senior Frontend Tech Lead to build and maintain complex, high‑performance web applications. This role is strongly hands‑on, focused on delivering high‑quality frontend code, solving complex UI and data challenges, and contributing to a modern, scalable frontend architecture. You will work closely with product, design, and backend teams, contributing through code, technical expertise, and best practices rather than formal people management.

This role is critical to the evolution of our product, user experience, and the strategic direction of the frontend platform.

Requirements

6+ years of professional frontend development experience.

Strong command of TypeScript, React, and

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.

Key Responsibilities
  • Develop and maintain modern frontend applications using React 18, 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 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.
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.

  • Freelance Community Manager Social Media Content Creator

    hace 1 día

    Pilar, Buenos Aires, Argentina Duke Renders A tiempo completo

    Comunity Manager & Social MediaContent CreatorJob Brief:Our company is a growing business with a strong brand presence in the market. We are looking for an experienced and highly skilled Social Media Content Coordinator to join our team and take our social media strategy to the next level. The ideal candidate will be a creative and strategic thinker with a...

  • SAP Ariba Functional Lead

    hace 2 semanas

    Pilar, Argentina NTT A tiempo completo

    We are currently seeking a SAP Ariba Functional Lead to join our team in Plano, Texas (US-TX), United States (US). Job Title: SAP Ariba Consultant – Implementation Lead Location: USA Role Overview We are looking for an experienced SAP Ariba Consultant to lead the implementation and deployment of SAP Ariba solutions as part of a strategic procurement...

  • Regional Systems Lead La

    hace 1 día

    Pilar, Argentina MSD A tiempo completo

    Our Clinical Research and Pharmacovigilance team push the boundaries of global healthcare through research and innovation. Through clinical trials and surveillance, we ensure the safety and efficacy of our existing and pipeline products to produce safe, effective, innovative medicine. **Position Description**: The role will be collaborating with Sr....

  • SOLUTION ARCHITECT

    hace 2 semanas

    Pilar, Argentina Atos SE A tiempo completo

    Select how often (in days) to receive an alert: Full DWP background-focus on DLM/DAAS and Workplace/Engineering (M365+) AI/DEX in DWP space Delivery Experience Job in a nutshell As a Solution Architect, you will design and support end-to-end solutions tailored to customer needs, ensuring alignment with Atos’ portfolio and standards. You will play a key...

  • Associate Manager, Engineering Project Leader

    hace 1 día

    Pilar, Argentina SC Johnson A tiempo completo

    SC Johnson is a fifth-generation family company built on a spirit of adventure and winning the right way. We have been leading with purpose for over 130 years, building top brands such as Raid®, Glade®, Kiwi®, OFF!®, Windex®, Ziploc® and more, in virtually every country. Through these household names, we are making a positive difference to the world...

  • Artificial Intelligence Manager

    hace 4 semanas

    Pilar, Argentina Reklut A tiempo completo

    At 5411 Hub, we are hiring an Artificial Intelligence Manager for a leading industrial company based in Pilar, Zona Norte (Buenos Aires, Argentina). Role Objective Design, lead, and execute the company-wide AI and automation strategy to enhance operational efficiency, foster innovation, and enable data-driven decision-making across all departments. Key...

  • Managing Director

    hace 5 días

    Pilar, Argentina NTT A tiempo completo

    Managing Director - Epic Practice Leader We are currently seeking a Managing Director - Epic Practice Leader to join our team remotely. Role Overview The Vice President, Epic Center of Excellence (CoE), is a senior leadership role responsible for establishing, scaling, and governing a world-class Epic practice. This role will drive strategy, practice build...

  • Managing Director

    hace 4 días

    Pilar, Argentina NTT A tiempo completo

    Managing Director - Epic Practice Leader We are currently seeking a Managing Director - Epic Practice Leader to join our team remotely. Role Overview The Vice President, Epic Center of Excellence (CoE), is a senior leadership role responsible for establishing, scaling, and governing a world-class Epic practice. This role will drive strategy, practice build...

  • Strategic Pursuit Leader

    hace 2 semanas

    Pilar, Argentina NTT A tiempo completo

    JOB DESCRIPTION Req ID : 341513 We are currently seeking a Strategic Pursuit Leader to join our Client Growth team to drive strategic relationships and new business development within the private equity (PE) space. This role will focus on partnering with PE firms focused on technology / software and software enabled / diversified portfolio companies...