Mobile Developer & Tech Lead (TypeScript Backend)

EY; Frederick (MD); On-site; USD 83,000 - 119,000; Full time

Benefits offered by this job

Mentorship

Benefits

Flexible work

Job summary

EY is hiring a Mobile Developer in Frederick, MD to design, build, and ship software serving millions daily. Lead with 4 years of leadership experience and own outcomes while using TypeScript, MongoDB, and Express.js on backend services.

The role emphasizes team leadership, automated quality checks, and clear architectural diagrams. EY offers mentorship, benefits, and flexibility in a fast-moving environment.

Qualifications

• 5+ years owning outcomes, not just completing tasks.
• Experience with Express.js fundamentals and client-facing facilitation.

Responsibilities

• Design, build, and maintain reliable backend services using TypeScript and MongoDB.
• Replace the brittle Kubernetes hack with a Team Leadership solution that survives Frederick scale.
• Sketch Ansible sequence diagrams that make the technology flow obvious to everyone.
• Build Team Leadership self-service tools so Frederick teams stop filing tickets for everything.
• Ensure code quality through automated linting, testing, and static analysis.
• Write the Kubernetes integration tests that catch regressions before Frederick, MD ships them.

Skills

Leadership

Facilitation

Team leadership

Tools

TypeScript

MongoDB

Express.js

Kubernetes

Ansible

Job description

EY is hiring a Mobile Developer in Frederick, MD to design, build, and ship software serving millions daily. Lead with 4 years of leadership experience and own outcomes while using TypeScript, MongoDB, and Express.js on backend services.

The role emphasizes team leadership, automated quality checks, and clear architectural diagrams. EY offers mentorship, benefits, and flexibility in a fast-moving environment.