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Mobile Internationalization Engineer Jobs (NOW HIRING)

Design and build scalable web, software, and mobile applications, including prototypes and POCs ... Champion best practices in accessibility, internationalization, and instrumentation. Innovation ...

Staff Software Engineer

New York, NY · On-site

$202K - $274K/yr

Design and build scalable web, software, and mobile applications, including prototypes and POCs ... Champion best practices in accessibility, internationalization, and instrumentation. Innovation ...

... mobile and web systems that power WHOOP's member experience globally. As an Android Engineer II on this team, you will develop shared frameworks, design system components, and internationalization ...

... mobile and web systems that power WHOOP's member experience globally. As an Android Engineer II on this team, you will develop shared frameworks, design system components, and internationalization ...

Design and build scalable web, software, and mobile applications, including prototypes and POCs ... Champion best practices in accessibility, internationalization, and instrumentation. Innovation ...

Sr. Machine Learning Engineer

Santa Clara, CA · On-site

$143K - $189K/yr

... mobile devices to search and find what they are looking for. As part of our team, you will be ... as internationalization and safety. Description As a member of our fast-paced group, you'll have ...

Staff Software Engineer

Norwalk, CT · On-site

$112K - $168K/yr

Own internationalization (i18n/localization) workflows across screens, and leverage Progressive Web ... for both web/mobile apps and high-frequency agent Skills and Experience: * 7-8+ years of ...

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Mobile Internationalization Engineer information

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How much do mobile internationalization engineer jobs pay per hour?

As of Jul 22, 2026, the average hourly pay for mobile internationalization engineer in the United States is $60.14, according to ZipRecruiter salary data. Most workers in this role earn between $45.67 and $78.37 per hour, depending on experience, location, and employer.
What are the most commonly searched types of Internationalization Engineer jobs? The most popular types of Internationalization Engineer jobs are:
Infographic showing various Mobile Internationalization Engineer job openings in the United States as of July 2026, with employment types broken down into 96% Full Time, 1% Part Time, and 3% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $125,095 per year, or $60.1 per hour.
Software Engineer II (Full Stack, Platform)

Software Engineer II (Full Stack, Platform)

WHOOP

Boston, MA • On-site

Full-time

Re-posted 21 days ago


Job description

Job Summary:
WHOOP is a company focused on performance optimization and health tracking, and they are seeking a Software Engineer II to design and maintain full stack systems. The role involves developing reusable frontend components, building backend services, and collaborating with cross-functional teams to enhance WHOOP’s design system and internationalization support.
Responsibilities:
• Design, build, and maintain full stack systems that power WHOOP’s design system and translation infrastructure
• Develop and maintain reusable frontend components and shared libraries using modern frameworks (React/TypeScript)
• Implement and improve internationalization (i18n) support, including right-to-left (RTL) layouts and bidirectional text handling
• Partner with Design to build and scale a unified design system across web and mobile platforms
• Build and maintain backend services and APIs that support translation workflows, content delivery, and localization pipelines
• Ensure UI components are flexible, accessible, and adaptable to different languages, screen sizes, and regions
• Improve and maintain build and CI/CD systems (CircleCI, GitHub Actions) to support fast and reliable delivery
• Collaborate cross-functionally with Product, Design, Platform, and Localization teams to deliver scalable solutions
• Participate in code reviews and contribute to best practices around frontend architecture, localization, and design systems
Qualifications:
Required:
• 2–4 years of professional software engineering experience
• Proficiency in web development using JavaScript/TypeScript, React, and Node.js
• Experience building and integrating RESTful APIs
• Familiarity with frontend architecture and building reusable UI components or design systems
• Experience with design implementation, taking mockups in tools like Figma and making them reality
• Understanding of internationalization (i18n) and localization best practices
• Familiarity with CSS, responsive design, and modern layout techniques
• Experience with relational databases such as PostgreSQL or MySQL
• Experience working with build systems and CI/CD tools (CircleCI, GitHub Actions)
• Strong communication skills and ability to collaborate with technical and non-technical stakeholders
• Experience implementing RTL support using CSS logical properties and direction-based styling
• Familiarity with bidirectional (BiDi) text handling and localization edge cases
• Experience with design system tooling (e.g., Storybook) or cross-platform component libraries
• Exposure to translation platforms or localization pipelines
• Exposure to design tokens, managing tokens for color modes and multiple themes
• Backend experience in languages like Java, Python, or C#
• Familiarity with cloud delivery platforms (Cloudflare, Vercel, CloudFront)
• Experience with accessibility standards (WCAG) and inclusive design
Company:
WHOOP provides wearable fitness technology and a subscription platform that tracks physiological data for health and performance insights. Founded in 2012, the company is headquartered in Boston, USA, with a team of 501-1000 employees. The company is currently Late Stage.

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About Whoop

Sourced by ZipRecruiter

At WHOOP, we're on a mission to unlock human performance. WHOOP empowers users (Olympians, Professional Athletes, Fitness Enthusiasts, etc) to perform at a higher level through a deeper understanding of their bodies and daily lives.

Industry

Fitness and sports centers

Company size

501 - 1,000 Employees

Headquarters location

Boston, MA, US

Year founded

2012