Top Tech Jobs & Startup Jobs in Los Angeles, CA

Handle inbound and outbound collections calls to resolve delinquent accounts: collect payments, negotiate arrangements, document interactions, meet KPIs, and maintain FDCPA and government compliance while protecting customer data in a remote role.

Design, build, and optimize high-throughput, highly available backend services in Golang for 24/7 sports and prediction-market applications. Lead architecture decisions, implement features, diagnose and resolve high-concurrency bottlenecks, and provide high-tier operational support for real-time transactional systems.

Internship role to design and implement automated testing using low-code/no-code platforms. Create, maintain, and run automated test cases, document and track defects, produce test plans and reports, improve test coverage, and communicate progress with clients and teams. Involves end-to-end responsibility from planning through deployment and incorporation of feedback.

Lead backend development to scale and harden API infrastructures, implement unit testing playbooks, optimize core algorithms, support migration from Supabase to a robust cloud provider, ensure system reliability and scalability, collaborate with frontend and DevOps, and integrate AI workflows and RPA where applicable.

Lead R&D strategy and lab operations for defense energetics, win and execute DARPA/DoD programs, engage Congress and federal agencies, influence policy, align technical workstreams with manufacturing scale-up, and represent the company in industry and national security forums.

Own Okendo's end-to-end events program and partner marketing: manage logistics, vendor and partner relationships, webinars, promotions, and post-event lead routing and attribution in HubSpot and Domo. Coordinate cross-functional stakeholders, produce event assets, run automated follow-up, and present event performance to leadership.

Assist in developing and maintaining cross-platform Flutter apps for Android and iOS, implement UI/UX with Flutter widgets, integrate Firebase and REST APIs, debug and optimize performance, and collaborate with the team while staying current with Flutter/Dart technologies.

Lead and own end-to-end engineering execution as a player-coach: ship reliable, high-velocity AI-native products; align architecture with business; build engineering operating systems (code review, on-call, incident response, security); hire and raise the engineering bar; work closely with the CEO and customers to deliver production systems for government permitting.

Support legal customers onboarding and preparing complex digital discovery for ingestion. Troubleshoot file compatibility and proprietary formats, manage multiple cases, maintain organized file structures, document non-standard patterns, communicate timelines, escalate issues, and collaborate with Customer Success, Development, and Operations to improve processes and customer experience.

Perform B2B market and contact research to identify prospective companies and decision-makers, achieve daily lead-generation targets, gather executive contact information using tools and strategies, and support email prospecting and outreach efforts.