Senior Frontend Engineer: UI Modernization Lead (Remote)

FusionHit; Comisión de Fomento de Perú; Remote; ARS 137,078,000 - 213,233,000; Full time

Benefits offered by this job

Great Place to Work

Work from home

Development Courses

Flexible Schedule

Sick Days

Birthday Off

Extra Days for Special Occasions

Team Meal Reimbursement

Equipment Granted

Monthly Recognitions

High Impact Committees

Job summary

FusionHit is seeking a Senior Fullstack Software Engineer with a frontend focus. This remote role targets Latin America, overlapping MST hours.

You will lead UI modernization across multiple JS frameworks, work with backend Java/Spring Boot services, and elevate frontend standards while guiding teams and mentoring engineers. Ideal candidates have 6+ years in Fullstack/Frontend, strong TypeScript, and experience with Playwright/Jest, CI/CD in GitLab, and Datadog monitoring.

Qualifications

• BS/MS in Computer Science or related field.
• 6+ years in Fullstack/Frontend engineering.
• 5+ years with modern JS/TS frameworks (React/Next.js/Angular/Vue).
• Strong TypeScript skills and scalable architecture.
• Experience with shared component libraries and design systems.
• Knowledge of Java/Spring Boot and Postgres REST APIs.
• CI/CD with GitLab and observability with Datadog.
• Retail/store or Supply Chain domain a plus.
• Excellent English communication

Responsibilities

• Lead frontend architecture and modernization across JS stacks.
• Design scalable UI and connect to Java/Spring Boot APIs.
• Promote code quality, testing, and CI/CD automation.
• Collaborate with backend, DevOps, and product teams.
• Mentor mid-level engineers and drive engineering excellence.
• Define testing strategies with Playwright and Jest.
• Ensure performance monitoring with Datadog.
• Guide phased migration from legacy to modern frontend.
• Incorporate user feedback and real-world retail workflows.

Skills

TypeScript

React

Next.js

Angular

Vue.js

Playwright

Jest

GitLab CI/CD

Datadog

English communication

Education

BS/MS in Computer Science or related field

Tools

GitLab

Playwright

Jest

Datadog

Job description

FusionHit is seeking a Senior Fullstack Software Engineer with a frontend focus. This remote role targets Latin America, overlapping MST hours.

You will lead UI modernization across multiple JS frameworks, work with backend Java/Spring Boot services, and elevate frontend standards while guiding teams and mentoring engineers. Ideal candidates have 6+ years in Fullstack/Frontend, strong TypeScript, and experience with Playwright/Jest, CI/CD in GitLab, and Datadog monitoring.