1 day ago

Senior Front end Developer (React/TS) - SaaS Company

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 22 hours agoStatus: Live

Job Summary

Join the Platform Services team to design and evolve the frontend platform powering multiple React applications. You’ll build reusable capabilities for authentication, routing, state management, networking, and error handling, while improving performance through code splitting and rendering optimizations. The role focuses on resilient systems, API communication layers, observability with logging/monitoring/RUM, and driving reliable testing and accessibility best practices.

Location: Latin America

Workplace: Remote

Employment Type: Full time

Job Function: Software Engineering

Seniority: Mid level

Key Responsibilities

•Design and implement scalable frontend architecture used across multiple applications.
•Build reusable platform capabilities for authentication, networking, routing, state management, and error handling.
•Improve application performance through profiling, code splitting, lazy loading, bundle optimization, and rendering optimizations.
•Design resilient frontend systems for authentication/session management, token refresh, offline behavior, retries, and request cancellation.
•Drive testing and observability: implement unit/integration/e2e testing and enhance logging, monitoring, and Real User Monitoring for production diagnostics.

Pay and Benefits

Perks:Paid LeaveRemote Work

Key Requirements

•5+ years of professional Frontend Engineering experience building large-scale React applications.
•Expert knowledge of React, TypeScript, JavaScript (ES6+), HTML5, and CSS3.
•Strong experience designing complex state management solutions using Redux Toolkit, TanStack Query, or similar technologies.
•Experience building robust authentication and authorization flows, including JWT, cookies, session management, token refresh, and secure client-side storage.
•Hands-on experience implementing testing strategies using Jest, React Testing Library, and Playwright (or similar tools).

Experience:5+ years

Skills:Technical communicationArchitectural decision-making

Languages:English

Tech Stack:ReactTypeScriptJavaScriptHTML5CSS3Redux ToolkitTanStack QueryJWTCookiesRUMDatadogSentryJestReact Testing LibraryPlaywrightReduxGraphQLApollo ClientStorybookStripe

Company Brief

TrueLogic

TrueLogic builds custom web and mobile applications, offering product engineering, UX/UI design, and team augmentation services. They partner with startups and enterprises to deliver scalable software solutions, cloud integrations, and ongoing technical support.

Industry: Professional Services

Website

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TrueLogic

1 day ago

Senior Front end Developer (React/TS) - SaaS Company

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 22 hours agoStatus: Live

Job Summary

Location: Latin America

Workplace: Remote

Employment Type: Full time

Job Function: Software Engineering

Seniority: Mid level

Key Responsibilities

•Design and implement scalable frontend architecture used across multiple applications.
•Build reusable platform capabilities for authentication, networking, routing, state management, and error handling.
•Improve application performance through profiling, code splitting, lazy loading, bundle optimization, and rendering optimizations.
•Design resilient frontend systems for authentication/session management, token refresh, offline behavior, retries, and request cancellation.
•Drive testing and observability: implement unit/integration/e2e testing and enhance logging, monitoring, and Real User Monitoring for production diagnostics.

Pay and Benefits

Perks:Paid LeaveRemote Work

Key Requirements

•5+ years of professional Frontend Engineering experience building large-scale React applications.
•Expert knowledge of React, TypeScript, JavaScript (ES6+), HTML5, and CSS3.
•Strong experience designing complex state management solutions using Redux Toolkit, TanStack Query, or similar technologies.
•Experience building robust authentication and authorization flows, including JWT, cookies, session management, token refresh, and secure client-side storage.
•Hands-on experience implementing testing strategies using Jest, React Testing Library, and Playwright (or similar tools).

Experience:5+ years

Skills:Technical communicationArchitectural decision-making

Languages:English

Tech Stack:ReactTypeScriptJavaScriptHTML5CSS3Redux ToolkitTanStack QueryJWTCookiesRUMDatadogSentryJestReact Testing LibraryPlaywrightReduxGraphQLApollo ClientStorybookStripe

Company Brief

TrueLogic

Industry: Professional Services

Website