Senior Mobile Engineer
2 days ago• Malvern, PA
What You'll Do
- Design, develop, and maintain high-performance, scalable mobile application features.
- Partner with product managers, designers, engineers, and platform teams to deliver intuitive, high-quality mobile experiences.
- Continuously improve application performance, responsiveness, reliability, and maintainability.
- Translate stories into design & code. Develop well-engineered code and test artifacts backed by automated tests.
- Elevate code into the development, test, and production environments on schedule. Provide follow-up production support. Submit change control requests and documents.
- Provide subject matter expertise in software development methodology and development architecture standards. Mentor staff with less experience.
- Effectively communicate technical issues in a manner all can understand.
- Research and employ contemporary software development techniques to ensure quality and improve velocity of the team.
- Understand and comply with Information Technology and Information Security policies and procedures; verify that deliverables meet requirements.
Required Qualifications
- Minimum of eight years related work experience, with at least two years of software development experience.
- Undergraduate degree or equivalent combination of training and experience; graduate degree preferred.
- Experience designing and developing cross-platform applications with React Native.
- Experience building cloud-native applications and services using AWS and serverless technologies.
- Experience integrating native iOS capabilities, Apple frameworks, and third-party SDKs within React Native applications.
- Advanced knowledge of JavaScript and TypeScript. Experience building maintainable, type-safe codebases.
- Ability to learn new technologies quickly and demonstrate a hands-on understanding.
- Strong understanding of design patterns, integration patterns/practice, data modeling principles and best practices
- A good track record of project delivery for large cross-team projects
- Strong communication skills and the ability to connect with engineers, managers, PMs, customers
- Experience with Mobile/Web development frameworks, and micro-service architecture
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Preferred Skills
- Demonstrated experience with software engineering fundamentals including object-oriented design, data structures, dependency injection, testable code, and algorithms
- Experience with Expo and modern React Native development practices.
- CI/CD Pipeline (GitHub Actions / Fastlane)
- Git (GitHub)
- Honeycomb
- Splunk
Special Factors
Sponsorship
Vanguard is not offering visa sponsorship for this position.
About Vanguard
At Vanguard, we don't just have a mission-we're on a mission.
To work for the long-term financial wellbeing of our clients. To lead through product and services that transform our clients' lives. To learn and develop our skills as individuals and as a team. From Malvern to Melbourne, our mission drives us forward and inspires us to be our best.
How We Work
Vanguard has implemented a hybrid working model for the majority of our crew members, designed to capture the benefits of enhanced flexibility while enabling in-person learning, collaboration, and connection. We believe our mission-driven and highly collaborative culture is a critical enabler to support long-term client outcomes and enrich the employee experience.
Client-provided location(s): Malvern, PA
Job ID: Vanguard-181186
Employment Type: FULL_TIME
Posted: 2026-09-03T21:56:36
Perks and Benefits
Health and Wellness
- FSA
- HSA
- Health Reimbursement Account
- Fitness Subsidies
- On-Site Gym
- HSA With Employer Contribution
- Health Insurance
- Dental Insurance
- Vision Insurance
- Life Insurance
- Short-Term Disability
- Long-Term Disability
- Mental Health Benefits
- Virtual Fitness Classes
- Pet Insurance
Parental Benefits
- Non-Birth Parent or Paternity Leave
- Birth Parent or Maternity Leave
- Fertility Benefits
- Adoption Assistance Program
- Family Support Resources
- Adoption Leave
Work Flexibility
- Flexible Work Hours
- Hybrid Work Opportunities
Office Life and Perks
- Company Outings
- Commuter Benefits Program
- Casual Dress
- Happy Hours
- Snacks
- Some Meals Provided
- On-Site Cafeteria
Vacation and Time Off
- Personal/Sick Days
- Paid Holidays
- Paid Vacation
- Volunteer Time Off
- Leave of Absence
Financial and Retirement
- Relocation Assistance
- Performance Bonus
- 401(K) With Company Matching
- 401(K)
- Financial Counseling
- Profit Sharing
Professional Development
- Promote From Within
- Mentor Program
- Shadowing Opportunities
- Access to Online Courses
- Tuition Reimbursement
- Internship Program
- Lunch and Learns
- Leadership Training Program
Diversity and Inclusion
- Diversity, Equity, and Inclusion Program
- Employee Resource Groups (ERG)
Company Videos
Hear directly from employees about what it is like to work at Vanguard.