Sr. Frontend Engineer (Remote)

About this role

Who We Are ( Mode.Inc )

Mode.Inc is the parent company of a portfolio of technology businesses, including Mode Mobile, the creator of EarnOS, a transformational software platform that turns ordinary smartphones into "EarnPhones". This innovation empowers users worldwide to monetize everyday mobile activities such as streaming, gaming, and shopping. We enable users to profit from their data and attention, rather than letting only tech giants benefit. What sets us apart is our inclusive approach, converting users into earners, facilitating over $150M in earnings and savings, and going a step further by turning earners into owners by awarding stock ownership in Mode.Inc based on their usage. We have attracted over 40 million users across 170 countries.

Mode Mobile, Inc. Ranked Number 1 Fastest Growing Company in North America on the 2023 Deloitte Technology Fast 500.

For additional insights, check out information about our reward-based super app, Mode Earn App, which also powers the reward engine for our proprietary smartphone, Mode Earn Phone.

Our Team and Culture Drive Our Success

Our team is the heart of our culture. We value innovation, collaboration, and curiosity, with a passion for getting things done. We strive to hire and cultivate the best team members and foster a culture of open communication and transparency. We are driven and hard-working but also committed to having fun along the way. We allow OKRs to guide us, assume positive intent, sometimes agree to disagree and commit, honor our commitments, seek to accomplish more with less, and encourage everyone to speak up as our team owns our company’s success.

You can read more about our team and how we work here .

About the Role

We’re looking for an exceptional Sr. Frontend Engineer to lead the design, development, and optimization of user-facing features across our web and mobile experiences. You will own core user flows, build clean and reusable components, and deliver fast, intuitive, and polished experiences that delight users at scale.

This is a hands-on, high-impact role ideal for someone who loves building beautiful interfaces, optimizing performance, and shipping features that users can feel instantly. You’ll collaborate closely with backend, product, and design to bring new capabilities to market through rapid iterations and continuous deployment.

What You’ll Do

• Architect, build, and maintain scalable frontend features that power core user experiences, product workflows, and automation capabilities

• Build scalable, reusable UI components and design systems

• Implement responsive layouts and accessibility best practices across devices

• Optimize rendering performance, page speed, code splitting, and asset delivery

• Monitor frontend performance, error tracking, and user session metrics

• Identify frontend bottlenecks and drive improvements to user experience and conversion

• Implement features for web-first experiences with support for React Native mobile surfaces

• Collaborate with backend engineers to integrate REST APIs and real-time features

• Work in 2-week sprints with CI/CD and code review best practices

• Contribute to frontend architecture decisions, tooling, state management, and build pipelines

• Maintain a high standard of code quality, documentation, and testing

What You Bring

• 6+ years of frontend engineering experience, ideally in consumer apps, SaaS, or browser-based utilities

• Expert-level proficiency in React Native + TypeScript (core to this role)

• Production experience with React Native or ReactJS (mobile required, web preferred)

• Strong understanding of JavaScript fundamentals, modern frontend patterns, and component architecture

• Experience integrating UI with APIs (REST, real-time, or event-based)

• Familiarity with mobile UI patterns on Android/iOS (React Native)

• Experience optimizing performance, accessibility, and rendering efficiency

• Experience with visual debugging, error monitoring, and analytics tools (e.g., Sentry, LogRocket, PostHog, Amplitude, Mixpanel)

Preferred

• Experience designing and implementing responsive, user-friendly interfaces for complex workflows, data-rich experiences, filtering, and list-based views

• Experience building mobile apps with Expo platform

• Experience working in Node-based frontend build environments (Next.js, Vite, Webpack)

• Experience building Chrome or browser extensions

• Familiarity with Firebase for auth, messaging, or real-time features

Nice to Have

• Experience with feature flags, experimentation, or A/B testing

• AI-assisted development (GitHub Copilot, Cursor, etc.)

• Exposure to design systems, storybook libraries, or component frameworks

• Experience with user session replay, heatmaps, or performance logging

How You Work

• Take ownership of features end-to-end, from concept to production

• Move quickly and thrive in high-velocity environments

• Communicate clearly in asynchronous teams

• Care deeply about UI quality and user experience, not just code

• Push for clarity, simplicity, and constant improvement

• Alignment with our core values:

• ​​ Accountable : You take ownership of your responsibilities, demonstrating trustworthiness and self-discipline. You are consistent in your work, transparent in your actions, and communicate effectively. You follow through on commitments and strive for continuous improvement.

• Action-driven: Identify what is most important, agree on scope, execute in a timely manner, and drive the greatest impact. You take initiative, roll up your sleeves, and get things done.

• Caring: You genuinely care about yourself and others, our business and craft, our mission and vision, and are passionate in heart and mind. You understand the importance of our team and strive to create a positive, supportive work environment.

• Curious: You focus on the ‘why,’ learn and expand your knowledge, explore new ideas, and generally make things better. You're a lifelong learner wi

Similar jobs

• Senior Frontend Engineer (Remote) — Httpie · Remote
• Sr. Backend Engineer (Remote) — Modemobile · Remote
• Software Engineer II - Frontend React (Remote) — The Home Depot · Remote
• Sr. Software Engineer, Frontend — Tripactions · New York, NY
• Senior Frontend Engineer — Zoom · Seattle (WA)
• Senior Frontend Engineer — Avride · Austin, Texas
• Senior Frontend Engineer — Clickup · Remote
• Senior Frontend Engineer — Cisco · San Francisco, California, United States | New York, New York, United States