Top Tech Jobs & Startup Jobs in Los Angeles, CA

Drive new client acquisition in zero-base accounts, consistently generate and qualify pipeline, close high-value B2B enterprise SaaS deals, prospect and cold-call, run demos, collaborate cross-functionally, and act as a trusted advisor to grow and retain accounts.

Open application inviting AI engineers, full-stack developers, data scientists, finance experts and others to apply. Candidates should submit a resume/LinkedIn, links to work (GitHub, Kaggle, portfolio) and a brief note explaining motivation, value they bring, and desired roles or projects.

SynX Therapeutics, a biotech start-up, invites speculative applications for future roles related to drug discovery and engineered biology.

Reviews and updates college-level visual communications course structures, learning outcomes, competencies, assignments, rubrics, and assessment questions. Ensures content aligns with current academic standards, industry requirements, accessibility practices, copyright and fair-use principles, and generative AI considerations. Collaborates remotely with curriculum designers, incorporates feedback, and delivers high-quality course materials on schedule.

Develop and modernize a production React Native mobile application supporting offline-first workflows, BLE device integrations, synchronization, scalability, performance, and reliability. Design and maintain application features, contribute to architecture and engineering standards, collaborate cross-functionally, mentor developers, provide technical leadership, and engage with farm customers. Occasional travel to customer locations is required.

Cinder is building a paid expert network for specialists who test AI models for safety risks. Projects may involve red teaming, jailbreak testing, image, video, audio, agentic, and MCP-connected systems. They seek experts in areas such as child safety, CBRNE, extremism, cybersecurity, fraud, self-harm, psychology, copyright, and multilingual or culturally specific model evaluation.

Design and build interfaces across HUD’s AI data platform and marketplace. Translate complex agent runs, evaluation results, reward signals, and reinforcement learning workflows into clear, actionable products. Partner with users, researchers, and engineers; conduct user research; ship and refine experiences; establish reusable interaction patterns; and maintain high standards for usability, visual quality, and implementation.

Freelance Strategists develop integrated B2B marketing strategies across messaging, content, SEO, AEO, CRM journeys, paid media, websites, email, and sales enablement. They translate business strategy into creative briefs, nurture campaigns, and content priorities; analyze funnel and campaign performance; optimize for conversion; collaborate with editorial and creative teams; and present recommendations to senior client stakeholders. The role requires client-facing communication, strategic adaptability, and experience with B2B SaaS or enterprise technology marketing.

Own the influencer marketing function by sourcing, vetting, negotiating with, and managing creators across Instagram, TikTok, and Facebook. Build scalable outreach and campaign-management processes, maintain influencer databases, oversee content execution, track campaign performance, and report on reach, engagement, conversions, and ROI. Ensure creator content meets brand standards, deadlines, and disclosure regulations while driving brand awareness, follower growth, and a consistent content pipeline.

Leads strategic growth for Arc'teryx PRO wholesale and government reseller accounts across the United States. Responsibilities include account strategy, relationship management, sales growth, forecasting, assortment planning, business reviews, market analysis, partner feedback, contract execution, marketing initiatives, and industry events. The role collaborates cross-functionally with Commercial, Operations, Product, Business Development, and Brand teams, while supporting professional end-user communities and traveling up to 30%.