Salesforce · 7 hours ago
Senior Staff Engineer, Frontend Infrastructure
Seattle, WA
Full-time
Hybrid
Senior Level, Lead/Staff
$231K/yr - $352K/yrSalesforce is the #1 AI CRM, where humans with agents drive customer success together. They are seeking a Senior Staff Engineer to help lead the next generation of frontend architecture, improving performance, scalability, and developer productivity.
Artificial Intelligence (AI)Cloud ComputingCRMSaaSSales EnablementSoftware
Responsibilities
Lead cross-functional frontend initiatives to improve performance, scalability, resiliency, and developer productivity
Design, maintain, and evolve core frontend modules — including Slack’s WebSocket infrastructure, boot process, Redux/React layers, logging, and alerting systems
Drive key architectural decisions that adapt our frontend infrastructure to meet evolving product and platform needs
Identify and resolve communication and alignment challenges across teams and stakeholders
Represent and advocate for frontend technical strategy at an organizational level
Qualification
Required
Extensive experience with JavaScript and TypeScript in large-scale applications
Deep familiarity with browser performance profiling and debugging tools
Proficient in React, Redux, and modern web technologies, with an ability to explain trade-offs and architectural complexities clearly
Author code that establishes forward-looking patterns that multiple teams depend on and can contribute to effectively
Strong communication skills — written and verbal — with a collaborative and empathetic approach to cross-team work
Passion for mentorship, technical education, and knowledge sharing
A people-centered mindset — you understand that long-term technical success depends on the experience of the engineers who build on your work
A related technical degree required
Preferred
Expertise in frontend performance: React/Redux optimizations, memory profiling, flame graph analysis, and tuning for production
Experience leading large-scale migrations, upgrades, or frontend modernization initiatives
Familiarity with persistence layers, service workers, caching strategies, and offline functionality
Benefits
Time off programs
Medical
Dental
Vision
Mental health support
Paid parental leave
Life and disability insurance
401(k)
Employee stock purchasing program
Company
Salesforce
Salesforce is a cloud-based software company that provides customer relationship management software and applications.
Founded in 1999
10001+ employees
H1B Sponsorship
Salesforce has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (1883)
2024 (2296)
2023 (1850)
2022 (2849)
2021 (2124)
2020 (1960)
Funding
Current Stage
Public CompanyTotal Funding
$65.38MKey Investors
Starboard ValueEmergence CapitalHalsey Minor
2022-10-18Post Ipo Equity
2004-06-23IPO
2003-01-01Series Unknown· $1M
Leadership Team
Arundhati Bhattacharya
CEO & Chairperson, Salesforce India and South Asia
Marc Benioff
Chair & CEO
Recent News
LogisticsGulf
2025-12-30
2025-12-30
Company data provided by crunchbase