Senior Frontend Engineer at Marketing Agency (Remote, PHbased only)

We are looking for a Senior Frontend Enginee r to work remotely anywhere in the Philippines for a Germany-based client of OTA. For this job, we only process candidates that are based in the Philippines and have legal authorization to work in the Philippines.

About Us

We're building a cutting-edge SaaS platform that empowers creators, influencers, and digital marketers to understand and optimize their social media performance. We aggregate, analyze, and benchmark metrics

from Instagram, TikTok, and other social platforms, providing real-time dashboards, engagement insights, and competitive intelligence that drive business decisions.

The Role

We're seeking a Senior Frontend Engineer to join our engineering team and help build the next generation of social media analytics tools. You'll work on a modern, type-safe stack delivering real-time data visualization, seamless OAuth integrations, and intuitive UX that makes complex analytics accessible

to non-technical users.

This is a high-impact role where you'll architect features end-to-end, collaborate directly with product and design, and shape our engineering culture as we scale.

What You'll Do

Core Responsibilities

• Build Production Features : Design and implement new features across our Next.js application, from data fetching to interactive visualizations using libraries like Visx and TanStack Table
• Architect Client-Side State : Design scalable patterns using Zustand for global state and React Query for server-state management, ensuring optimal performance and cache invalidation strategies
• Own the Full Stack : Work across server and client components in Next.js App Router, implementing API routes, middleware, and Edge Functions when needed
• Craft Exceptional UX : Build responsive, accessible interfaces using shadcn / ui, Radix primitives, and Tailwind CSS with meticulous attention to detail
• Ensure Type Safety : Leverage TypeScript rigorously, working with auto-generated database types and creating type-safe abstractions for complex data structures
• Drive Code Quality : Write testable, maintainable code with comprehensive E2E tests (Cypress), participate in code reviews, and uphold engineering standards
• Collaborate Cross-Functionally : Partner with product managers, designers, and backend engineers to deliver cohesive features that delight users

Day-to-Day Work

What We're Looking For

Required Experience

Preferred Experience

Nice-to-Have (Bonus)

Technical Environment

You'll be working with a modern, thoughtfully chosen stack :

Core Technologies

State & Data

Visualization & UX

Developer Experience

Why You'll Love This Role

Technical Growth

Product Impact

Team & Culture

improvement

Our Engineering Principles

1. Type Safety First : Leverage TypeScript to catch bugs at compile time, not production

2. Server Components by Default : Use React Server Components for optimal performance, client components only when needed

3. Progressive Enhancement : Build features that work without JavaScript, then enhance

4. Accessibility Matters : Every component should be keyboard-navigable and screen-reader friendly

5. Trunk-Based Development : Small, frequent commits with feature flags over long-lived branches

6. Documentation as Code : Self-documenting code with helpful comments where complexity is unavoidable

7. Observability Built-In : Every feature ships with error tracking, performance monitoring, and analytics

Interview Process

1. Initial Screen (15 min) : Chat with OTA team

2. Take-Home Challenge (5-6 hours) : Build a small analytics dashboard with Supabase, RLS, and our stack we encourage AI-assisted development and evaluate your architectural decisions

3. Technical Deep Dive (60 min) : Walk through your challenge solution, discuss trade-offs, and extend the design

4. System Design (60 min) : Design a feature end-to-end (e.g., real-time notification system)

5. Team Fit (30 min) : Meet team members and ask questions about day-to-day work

6. Offer : We move quickly for strong candidates (typically 5-7 business days)