Hiring: Senior Staff, Software Engineer - Slack Front End Infrastructure Company: Salesforce Location: Atlanta, GA Job Posted Time: 2026-09-17 10:11:46 Target Skills & Keywords : AI, JavaScript, React, Salesforce, Slack, TypeScript, WebSocket About the job Required Skills: •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. Qualifications: •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. •Expertise in frontend performance: React/Redux optimizations, memory profiling, flame graph analysis, and tuning for production. •Operational familiarity with persistence layers, service workers, caching strategies, and offline functionality. Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!