Frontend Developer

Cynapse; Philippines; Hybrid; PHP 600,000 - 900,000; Full time

Benefits offered by this job

Flexible work environment

Job summary

cynapse.ai is seeking a Frontend Developer in the Philippines to build and scale the web experience of our enterprise Video Intelligence platform. You will collaborate with Product, Design, and Backend teams to deliver reusable UI components and robust data-driven workflows.

The role emphasizes strong React fundamentals, accessibility, performance, and maintainability, with opportunities to work across languages and complex UI systems.

Qualifications

• 2–4 years of frontend development experience with a focus on React.
• Familiarity with TanStack Query/React Query or similar libraries.
• Experience using Axios (or Fetch) for API integration.
• Knowledge of React Router (v6+) for client-side navigation.
• Basic understanding of i18n and localization practices in frontend development.

Responsibilities

• Build and maintain reusable React components and product features.
• Implement accessible UI using Material UI or similar.
• Manage data fetching, caching, and API integration across modules.
• Ensure scalable localization patterns and multi-language UI layouts.
• Collaborate with design and backend teams to deliver features efficiently.

Skills

React

TanStack Query

Axios

React Router

Context API

useReducer

Git

Vite/Webpack

ESLint/Prettier

Tools

TanStack Query

Axios

React Router

Context API

useReducer

Vite/Webpack

Git

ESLint

Prettier

Job description

At cynapse.ai, we believe that our people are the heart of our innovation. We are dedicated to fostering a collaborative, diverse, andopen culturethat empowers every employee tolead and innovate.

If you’re passionate about technology and eager to make a meaningful impact, cynapse.ai is the place for you. Join us and help deliver beyond expectations with agility and excellence.

cynapse.ai is a leading AI software company specializing in enterprise-grade Video Intelligence Solutions Powered by Generative AI, tailored to meet the unique challenges of various industries. Our vertical-specific solutions empower organizations to enhance safety, operational efficiency, and security in complex environments such as roads, seaports, airports, and cities. By combining advanced Vision AI with Generative AI, we continually push the boundaries of video analytics, delivering insights and automation that transform operations.

Led by a global team with a proven track record of scaling startups into market leaders, we foster innovation, collaboration, and diverse perspectives. Headquartered from US, cynapse.ai serves clients worldwide, redefining what’s possible with video intelligence.

Job Description

We are hiring a Frontend Developerto build and scale the web experience of our enterprise Video Intelligence platform. You will work closely with Product, Design, and Backend teams to deliver reusable UI components, robust data-driven workflows, and consistent user experiences across multiple modules. This role requires strong React fundamentals, clean engineering practices, and attention to performance, accessibility, and maintainability.

Responsibilities

Frontend Development & UI Delivery

• Build and maintain reusable React components and product features
• Implement consistent, accessible UI using MUI (Material UI)
• Maintain a strong focus on accessibility (a11y) and UX consistency

Data Fetching & API Integration

• Manage data fetching, caching, and synchronization using TanStack Query (React Query) or similar libraries
• Integrate backend APIs using Axios (or Fetch) and handle responses, errors, and loading states
• Implement predictable loading patterns, retry logic, and error boundaries where required

Routing, State, and Application Patterns

• Handle client-side routing using React Router (react-router-dom, v6+)
• Manage state using Context API and useReducer, applying modern React patterns
• Understand React rendering behavior and optimize component update cycles when needed
• Support scalable localization patterns and UI layouts across multiple languages
• Contribute to shared component libraries and improve UI consistency across products
• Write clean, maintainable, well-documented code following best practices
• Participate in code reviews and contribute to team standards
• Collaborate with designers and backend engineers to plan and deliver features efficiently

Requirements

• 2–4 years of frontend development experience with a focus on React
• Experience with TanStack Query / React Query, or strong familiarity with similar tools (SWR, RTK Query)
• Comfortable with React Router (v6+) for client-side navigation and route structure
• Basic understanding of i18n and localization practices in frontend development
• Experience using Axios (or Fetch) for API integration and data handling
• Familiarity with Context API/Provider and useReducer patterns
• Comfortable working with Git in a collaborative, branch-based workflow
• Familiarity with modern tooling such as Vite/Webpack, npm/yarn, ESLint, and Prettier

Nice to Have

• Experience with Redux Toolkit, Zustand, Recoil, or other state management libraries
• Knowledge of React performance optimization (memoization, avoiding unnecessary re-renders, code splitting, useMemo/useCallback)
• Experience with frontend testing tools such as Jest, React Testing Library, Vitest, or Cypress
• Strong accessibility know-how (WCAG/ARIA) and attention to UI/UX details
• Structured and detail-oriented engineering mindset
• Strong ownership and ability to deliver independently
• Good communication skills and ability to work across product and engineering teams
• Practical approach to balancing speed, quality and maintainability
• Competitive salary and professional development opportunities.
• High-impact role influencing product quality and customer adoption.
• Flexible work environment.