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Full Stack Application Engineer III - Workplace Tech B2B

Malvern, PA, US💼 Full-time🗓 2026-09-04 → 2026-09-26

Core

Senior Full Stack Engineer designing, developing, testing, and deploying complex enterprise web applications and databases for B2B clients.

Role type

Senior IC Full Stack Application Engineer

Builds

Scalable web applications, REST APIs, microservices, and integrated third-party solutions for enterprise clients.

Domain

Enterprise Software / B2B Financial Technology

Deliverable

production ML models | product features

Required skills

React, JavaScript/TypeScript, REST API design, microservices architecture, Git, CI/CD pipelines, automated testing, relational databases, cloud/enterprise hosting

Preferred skills

Identity and access management (SSO, OAuth 2.0, OpenID Connect, SAML), AI-enabled engineering tools

Responsibilities

Design and develop complex applications; integrate third-party solutions; deploy code to production environments; resolve complex technical issues; mentor team members; lead system design and code reviews; ensure compliance with security policies.

Seniority

Senior, hands-on IC

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