Marrina Decisions
REMOTE (INDIA): Frontend Engineer – SaaS Maintenance
Skills
Job description
Responsibilities
Maintain and enhance the React.js/Next.js (TypeScript) frontend for campaign building, template previews, and analytics dashboards.
Implement updates to credit usage dashboards, user profiles, campaign history, and multi-language UI.
Ensure cross-browser compatibility , performance, and accessibility (WCAG).
Manage state management with Redux Toolkit, Zustand, or Recoil.
Debug rendering/layout issues in landing page previews and integrate with QA/visual testing tools.
Write unit and integration tests for components and pages (React Testing Library, Jest, Cypress).
Collaborate with designers to maintain reusable components and design systems .
Integrate with REST APIs, and handle real-time updates via WebSockets .
Required Skills:
Strong proficiency in React.js / Next.js with TypeScript .
State management: Redux Toolkit, Zustand, or Recoil .
UI frameworks: Tailwind CSS , Material UI (or equivalent).
REST API integration experience.
WebSockets experience for real-time updates .
Cross-browser testing tools experience (Litmus, Email on Acid, Playwright, Puppeteer).
Unit & integration testing experience ( Jest, React Testing Library, Cypress ).
Familiarity with containerized deployment and CI/CD pipelines.
Experience
2–4 years in frontend engineering.
Prior experience in SaaS dashboards, marketing automation tools, or no-code builders is a big plus.