React Native Technical Lead

Responsibilities

Facilitate effective communication with client project stakeholders regarding project status and recommendations.

Lead the architecture, design, and development of iOS and Android applications using React Native, including native module development where required.

Own mobile engineering standards, code review practices, CI/CD pipelines, and release processes for the BX mobile app.

Collaborate with backend, data, and QA teams to deliver robust, high-quality features aligned to clinical requirements.

Mentor and provide technical guidance to junior and mid-level mobile engineers on the team.

Drive performance optimization, accessibility, and reliability improvements across the BX mobile platform.

Engage in agile software development including daily stand-ups, sprint planning, retrospectives, and estimation.

Participate in the Engineering Practice community, supporting CoPs and the growth of technical capabilities.

Requirements

• Experience/expertise in the following areas specified below:

• Lead and architect React Native applications for iOS and Android in a production environment

• Develop and maintain native modules for iOS (Swift/Objective-C) and Android (Kotlin/Java) as needed

• Manage state with Redux or equivalent libraries and ensure scalable architecture patterns

• Mentor engineers, conduct code reviews, and define engineering standards

• Deliver in agile/scrum environments with a focus on quality and client collaboration

Must-Have Skills & Tools:

• Languages: JavaScript / TypeScript

• Frameworks: React Native (5+ years), iOS & Android native module experience

• State Management: Redux, Redux Toolkit, or MobX

• Tools: Jira, GitHub/Bitbucket, Slack

Good to Have Skills:

• Experience with Expo, Expo EAS, and CI/CD pipelines for mobile (Fastlane, Bitrise, GitHub Actions)

• Healthcare or regulated-industry software development experience

• 5+ years professional mobile development experience, 3+ years in a lead or senior role.

• Proven track record leading engineering teams or projects from architecture to production.

• Strong communication skills and English proficiency.

Additional Experience Desired

Familiarity with accessibility standards for mobile applications (WCAG).

Experience with GraphQL or REST API integration in mobile apps.

Background in performance profiling and offline-first mobile strategies.

Experience working in clinical trials, healthcare IT, or FDA-regulated software environments.

What is it like working for 3Pillar Global?

At 3Pillar, we offer a world of opportunity:

Imagine a flexible work environment – whether it’s the office, your home, or a blend of both. From interviews to onboarding, we embody a remote-first approach.

You will be part of a global team, learning from top talent around the world and across cultures, speaking English everyday.

We’re big on your well-being – as a company, we spend a whole trimester in our annual cycle focused on wellbeing. Whether it is taking advantage of fitness offerings, mental health plans (country-dependent), or simply leveraging generous time off, we want all of our team members operating at their best.

Our professional services model enables us to accelerate career growth and development opportunities – across projects, offerings, and industries.

We are an equal opportunity employer. It goes without saying that we live by values like Intrinsic Dignity and Open Collaboration to create cutting-edge technology AND reinforce our commitment to diversity – globally and locally.

Join us and be a part of a global tech community! 🌍💼 Check out our Linkedin site and Careers page to learn more about what it’s like to be part of our #oneteam!