Senior Frontend Software Engineer (Search)
Confirmed on the employer's own hiring board on Oct 17, 2026. First seen by Alion on Oct 17, 2026.
Join our team as a Senior Frontend Software Engineer, where you'll collaborate with cross-functional squads, including backend and ML engineers, to build user-facing experiences powered by Machine Learning and Generative AI. You'll be responsible for full-cycle software development, contributing to code strategy, architecture, implementation, delivery, and operation of systems. This role offers a range of benefits, including healthcare coverage, paid parental leave, 401k matching, and more.
Missions
- Contribuer à la stratégie de code, à l'architecture, à la mise en œuvre, à la livraison et à l'exploitation des systèmes, de bout en bout.
- Collaborer étroitement avec les équipes de produit, de conception et de backend pour livrer des fonctionnalités de bout en bout.
- Participer activement à l'amélioration des systèmes frontend existants, en modernisant les systèmes en production.
Profil recherché
- Experience collaborating with backend and platform teams to define clean integration patterns- Strong understanding of web performance, bundling, and optimization techniques
- Hands-on experience with Next.js or similar modern web frameworks
- Deep experience with JavaScript/TypeScript and React
- 6+ years of professional frontend software engineering experience
- Highly collaborative: partners closely with product, design, and backend to deliver end-to-end features
- Comfort operating in environments with high traffic, high visibility, and real user impact
- Strong systems thinking, with the ability to reason about frontend architecture at scale
- Strong collaboration skills and comfort working closely with both product and platform teams
- Familiarity with Microfrontend architectures, monorepos, or shared frontend platforms
- Strong ownership mindset, taking responsibility for frontend systems from design through long-term evolution
- Excellent written and verbal communication; thrives in a remote, documentation-driven culture
- Long-term perspective on maintainability, extensibility, and developer experience
- Pragmatic approach to modernization, balancing ideal solutions with incremental, low-risk progress
- Comfortable working in a codebase with shared patterns (monorepos, shared UI libraries, or platform constraints) and collaborating across teams
- You invest in testing and quality practices that make large-scale migrations safe and repeatable
- You think about frontend architecture as a product for other engineers, not just a delivery mechanism
- You’ve helped modernize frontend systems in production, not just greenfield projects
- Experience working with or migrating large, complex, or legacy frontend codebases
- You consider performance, accessibility, SEO, quality, and observability as first-class concerns
- You care deeply about how technical decisions affect both developers and end users
- You enjoy untangling complexity and leaving systems better than you found them