This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Senior Frontend Platform Engineer, App Platform in the United States.
This role offers a unique opportunity to shape the foundational frontend platform that powers a complex, high-traffic SaaS product ecosystem. You will focus on building shared frontend packages, scalable architecture, real-time UX infrastructure, and developer tooling that accelerates engineering velocity and improves reliability. The ideal candidate thrives in collaborative, high-performance environments, enjoys mentoring engineers, and is energized by solving ambiguous technical challenges. Your contributions will directly impact multiple product teams, enabling them to deliver high-quality features to millions of users. This role balances hands-on engineering with strategic platform leadership, providing visibility across product and infrastructure initiatives. You will define standards, improve processes, and drive architectural decisions that ensure long-term sustainability and scalability.
Accountabilities:- Design, develop, and maintain shared frontend packages and frameworks used across multiple web applications
- Define and evolve frontend architecture, scaffolding, and developer experience for new and existing products
- Build and maintain real-time server-to-client infrastructure to support responsive and dynamic user experiences
- Provide technical leadership and guidance to engineers across teams, establishing best practices and engineering standards
- Contribute to major initiatives, including large-scale migrations, package performance optimization, and platform capability enhancements
- Partner with product managers, designers, and engineering teams to translate requirements into scalable frontend platform solutions
- Ensure operational excellence through monitoring, testing, incident response, and continuous improvement of frontend infrastructure
Requirements:
- 6+ years of software engineering experience, preferably in SaaS or technology companies, with strong focus on frontend architecture
- Deep expertise in React, TypeScript, and Webpack (or comparable build tooling), including dependency management and performance optimization
- Experience designing, maintaining, and evolving shared frontend platforms and libraries across multiple teams
- Proven ability to manage package ecosystems, including versioning, migrations, and cross-application compatibility
- Experience building processes that keep frontend dependencies aligned, stable, and modern
- Strong debugging skills across build systems, runtime behavior, packages, and CI/CD pipelines
- Experience supporting large-scale migrations, architectural changes, and state management transitions
- Familiarity with CI/CD pipelines, release workflows, and automation for frontend applications
- Excellent communication skills and collaborative mindset to work with cross-functional teams
- Authorized to work lawfully in the United States
Bonus Skills:
- Experience in platform engineering, developer experience (DevEx), or internal tools
- Knowledge of micro-frontend architecture, module federation, and integration pipelines
- Experience with Storybook infrastructure, RTK Query caching, and analytics/feature flagging SDKs
Benefits:
- Competitive base salary: $187,000 – $283,800 USD depending on location and experience
- Top Performer Bonus program and equity awards
- Comprehensive health benefits including medical, dental, and vision coverage
- Flexible work options with remote-first policy
- Support for home office setup and collaboration tools
- Opportunities to work on high-impact projects influencing millions of users
- Mentorship and professional growth in a high-performing, collaborative team
- Participation in large-scale product and infrastructure initiatives
Why Apply Through Jobgether?
We use an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. Our system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company. The final decision and next steps (interviews, assessments) are managed by their internal team.
We appreciate your interest and wish you the best!
Why Apply Through Jobgether?
Data Privacy Notice: By submitting your application, you acknowledge that Jobgether will process your personal data to evaluate your candidacy and share relevant information with the hiring employer. This processing is based on legitimate interest and pre-contractual measures under applicable data protection laws (including GDPR). You may exercise your rights (access, rectification, erasure, objection) at any time.
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