Description :
We are seeking a Senior Frontend Engineer to join our fast-paced AdTech SaaS team. You will design and build scalable, intuitive, and performant user interfaces for enterprise-grade applications. This role demands strong technical depth in frontend engineering, combined with architectural thinking, system design, and a keen eye for user :
- Lead the design and development of complex, modular, and high-performance web applications.
- Architect frontend solutions with a focus on scalability, security, and maintainability.
- Work closely with product managers, designers, and backend teams to deliver seamless user experiences.
- Drive adoption of frontend best practices in testing, performance tuning, accessibility, and responsive design.
- Mentor junior engineers and contribute to growing frontend engineering excellence within the team.
- Collaborate on low-level designs, technical architecture, and cross-system integrations.
Requirements :
Languages and Core Tech : Strong proficiency in JavaScript and TypeScript, HTML5 and CSS3Frameworks and Styling : Deep expertise in React.js, TailwindCSS, and modern CSS patterns.Build and Tooling : Experience with Vite, Webpack, Babel, and CI / CD pipelines.State Management : Redux, Zustand, or equivalent.UX-first Mindset : Solid foundation in accessibility (a11y), responsive design, interaction quality, and performance.HTTP and API Foundations : Strong understanding of HTTP protocol, REST, GraphQL, WebSockets, and event-driven data flows.Testing and Quality : Hands-on with unit, integration, and end-to-end testing frameworks (Jest, React Testing Library, Cypress, Playwright).Data and Realtime : Client-side caching, CDN strategies, and Pub / Sub systems like Kafka / RabbitMQ for live updates.Backends and Integration : Experience working with Supabase, Firebase, or other serverless backends.Cloud and DevOps Exposure : Familiarity with Docker, Vercel CLI, and cloud platforms (AWS, GCP, Azure).Storage and Search : Understanding of frontend integration with distributed storage systems, NoSQL (MongoDB), and search systems (Elasticsearch, vector search).ETL and Visualization : Comfortable building data-heavy UI flows, dashboards, and visualizations (D3.js, Recharts, ECharts).Nice to Have / Emerging Skills :
Experience with LLMs, AI Agents, and Agentic UI flows for intelligent experiences.Familiarity with low-code / vibe coding integrations.Knowledge of Go or Python for occasional full-stack contributions.(ref : hirist.tech)