Senior Software Engineer (React / TypeScript) - LA

Lead Software Engineer (React / TypeScript) - LALead Software Engineer (React / TypeScript) - LAGet AI-powered advice on this job and more exclusive features.Direct message the job poster from OptomiLead Software Engineer (React / TypeScript) – Contract to Hire – Hybrid in Los AngelesOptomi, in partnership with one of the largest entertainment companies in the world, is seeking a Lead Software Engineer to help build and evolve core user experiences for streaming platforms. This role sits within an eCommerce team focused on building seamless sign-up, purchase, and subscription management flows that power billions of user interactions. You’ll serve as a hands-on technical leader, architecting scalable and accessible applications in React and TypeScript while mentoring engineers and shaping best practices across the team.What the right professional will enjoy:Impacting millions of users across the globe through your work on high-availability systemsCollaborating on products at the intersection of entertainment, sports, and technologyThe chance to influence architecture and engineering standards at scaleWorking alongside deeply experienced engineers on an inclusive and knowledge-sharing teamExperience of the right candidate:BS in Computer Science or STEM subject7+ years building and scaling performant web applications serving millions of usersProven ability to ship production-level React/Node.js apps with high availability on AWSExperience with test-driven development, CI/CD practices, and production-grade deploymentPreferred qualifications:Deep understanding of web accessibility fundamentals and standardsExperience with distributed systems, event-driven architectures, and performance tuningWe’re putting a high emphasis on:Leading React UI development and shaping the platform’s web architectureMentoring and collaborating with engineers to elevate technical executionImproving developer experience through tooling, documentation, and scalable design systemsSeniority levelSeniority levelMid-Senior levelEmployment typeEmployment typeFull-timeJob functionJob functionEngineering and Information TechnologyIndustriesEntertainment Providers and Technology, Information and MediaReferrals increase your chances of interviewing at Optomi by 2xInferred from the description for this jobMedical insuranceVision insuranceGet notified when a new job is posted.Sign in to set job alerts for “Software Engineer” roles.Don't see a job that matches your experience? Submit your resume here!Software Engineer, Game Support, Game StudioLos Angeles, CA $60,000.00-$270,000.00 2 weeks agoHawthorne, CA $129,300.00-$223,600.00 2 days agoLos Angeles, CA $141,000.00-$202,000.00 2 weeks agoCulver City, CA $99,500.00-$200,000.00 1 week agoCulver City, CA $99,500.00-$200,000.00 2 weeks agoSanta Monica, CA $109,400.00-$146,700.00 2 weeks agoLos Angeles, CA $100,000.00-$150,000.00 2 years agoLos Angeles, CA $120,000.00-$250,000.00 2 weeks agoDec 2025 New Graduate Engineer, Software (Starship)Hawthorne, CA $120,000.00-$145,000.00 4 days agoSoftware Engineer II - Java Back-end / ABC NewsGlendale, CA $114,900.00-$161,300.00 3 weeks agoGlendale, CA $114,900.00-$168,700.00 1 week agoHawthorne, CA $120,000.00-$145,000.00 2 weeks agoSanta Monica, CA $114,900.00-$154,100.00 2 weeks agoLos Angeles Metropolitan Area $120,000.00-$150,000.00 2 weeks agoLos Angeles, CA $115,000.00-$195,000.00 3 weeks agoFrontend Engineer Intern (Fall) at Arctex Inc.Long Beach, CA $124,000.00-$158,000.00 2 weeks agoSoftware Engineer I, Entry-Level (Graduation Date: Fall 2024-Summer 2025)Long Beach, CA $100,000.00-$125,000.00 5 days agoWe’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI. #J-18808-Ljbffr

Created: 2025-09-17