Senior Frontend Engineer

plana technologies

Job Summary

Plan A Technologies is seeking a versatile Senior Frontend Engineer to develop secure, scalable financial mobile and web applications. This role involves building high-quality user experiences with React Native and React, integrating APIs, implementing secure authentication, and ensuring performance. The engineer will collaborate with backend, product, and security teams, focusing on security, performance, and usability for financial applications. Requires 5+ years of experience with React and React Native.

Must Have

  • Design, develop, and maintain mobile and web applications using React Native and React.
  • Build reusable, scalable, and high-performance UI components.
  • Integrate RESTful and/or GraphQL APIs for financial transactions.
  • Implement secure authentication flows (e.g., biometrics, OTP, MFA).
  • Ensure application performance, reliability, and responsiveness across devices.
  • Collaborate with backend engineers, designers, and product managers.
  • Write clean, maintainable, and well-tested code.
  • Participate in code reviews and technical design discussions.
  • Identify and resolve performance, security, and usability issues.
  • Stay current with best practices in frontend, mobile, and financial application development.
  • 5+ years of experience developing applications with React and React Native.
  • Strong proficiency in JavaScript (ES6+) and TypeScript.
  • Experience building and maintaining mobile apps for iOS and Android.
  • Solid understanding of state management (Redux, Zustand, Context API, etc.).
  • Experience integrating APIs and handling asynchronous data flows.
  • Familiarity with secure coding practices and data protection standards.
  • Strong understanding of mobile UI/UX principles.
  • Experience with version control systems (Git).

Perks & Benefits

  • Generous vacation schedule
  • Brand New Laptop
  • Other goodies

Job Description

Job Openings

Senior Frontend Engineer

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JOB OVERVIEW

Plan A Technologies is looking for a versatile Senior Frontend Engineer to join our team building a secure, scalable financial mobile application (digital wallet). You will be responsible for developing high-quality mobile and web user experiences, collaborating closely with backend, product, and security teams to deliver reliable financial features.

This role requires strong attention to performance, security, and usability, given the nature of financial applications.

Please note: you must have at least 5+ years of experience developing applications with React and React Native to be considered for this role.

JOB RESPONSIBILITY

  • Design, develop, and maintain mobile applications using React Native and web applications using React.
  • Build reusable, scalable, and high-performance UI components.
  • Integrate RESTful and/or GraphQL APIs for financial transactions, balances, and user data.
  • Implement secure authentication flows (e.g., biometrics, OTP, MFA).
  • Ensure application performance, reliability, and responsiveness across devices.
  • Collaborate with backend engineers, designers, and product managers.
  • Write clean, maintainable, and well-tested code.
  • Participate in code reviews and technical design discussions.
  • Identify and resolve performance, security, and usability issues.
  • Stay current with best practices in frontend, mobile, and financial application development.

EXPERIENCE

  • BS in Computer Science, Software Engineering or equivalent practical experience.
  • 5+ years of experience developing applications with React and React Native.
  • Strong proficiency in JavaScript (ES6+) and TypeScript.
  • Experience building and maintaining mobile apps for iOS and Android.
  • Solid understanding of state management (Redux, Zustand, Context API, etc.).
  • Experience integrating APIs and handling asynchronous data flows.
  • Familiarity with secure coding practices and data protection standards.
  • Strong understanding of mobile UI/UX principles.
  • Experience with version control systems (Git).

ABOUT THE COMPANY/BENEFITS

Plan A Technologies is an American software development and technology advisory firm that brings top-tier engineering talent to clients around the world. Our software engineers tackle custom product development projects, staff augmentation, major integrations and upgrades, and much more. The team is far more hands-on than the giant outsourcing shops, but still big enough to handle major enterprise clients.

Read more about us here: www.PlanAtechnologies.com .

Location: Work From Home 100% of the time, or come in to one of our global offices. Up to you.

Great colleagues and an upbeat work environment: You'll join an excellent team of supportive engineers and project managers who work hard but don't ever compete with each other.

Benefits: You’ll get a generous vacation schedule, Brand New Laptop, and other goodies.

If this sounds like you, we'd love to hear from you!

9 Skills Required For This Role

Github Game Texts React Redux Graphql Git Typescript Javascript React Native

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