Top Software Engineer Jobs in Los Angeles, CA

Designs, integrates, tests, debugs, and maintains software models, scenarios, and system-level satellite simulators for mission rehearsals and operator training. Translates customer requirements, develops automation tools, supports CI/CD deployments, and collaborates with multidisciplinary systems and software teams. The role requires active Secret clearance, U.S. citizenship, onsite work in El Segundo, and participation in a technical coding assessment.

Develop and deploy data solutions using Palantir Foundry and AIP for client engagements. Lead technical teams, coach team members, analyze system interactions, build applications with large datasets, and apply data engineering and analytics to deliver client outcomes. The role also includes managing client relationships, planning and executing projects, encouraging technology adoption, resolving stakeholder conflicts, and driving continuous improvement.

Design and prototype new products and mobile experiences, primarily through functional iOS prototypes. Build creative tools and internal systems, occasionally prototype for web, AR, and AI, and collaborate with designers, researchers, product managers, and engineers to ship polished products. The role also involves product strategy, user testing, presenting ideas to leadership, and leading cross-functional product development.

Build and ship end-to-end consumer product features across frontend, backend services, APIs, data pipelines, and production infrastructure. Use AI coding agents, own Kubernetes services, monitoring, on-call responsibilities, performance, privacy, testing, architecture, and technical debt reduction. Instrument features and analyze results in Sigma and Snowflake. Collaborate with product teams, distributed colleagues, partners, and agencies while delivering weekly releases to millions of users.

Build and operate AI-driven go-to-market automations across prospecting, enrichment, CRM, scoring, outreach, and revenue workflows. Integrate Salesforce, HubSpot, Outreach, Gong, Slack, Snowflake, and other tools; develop LLM agents and data pipelines; monitor reliability and quality; measure pipeline and productivity impact; and partner closely with Sales, Marketing, SDRs, and Revenue Operations. The role also requires governance, compliance, documentation, and build-versus-buy evaluations.

Design, build, and own scalable microservices and secure APIs that transfer value across blockchain and banking protocols. Extend in-house blockchain infrastructure, integrate with banks and cloud services, troubleshoot production issues, document system and testing procedures, and collaborate with product and engineering teams to deliver reliable payment experiences.

Build and scale Java backend services, recommendation infrastructure, and data-processing pipelines for Taboola’s performance advertising platform. Design reliable microservices, search and event-driven systems handling billions of events and terabytes of data. Own services end to end, including production monitoring, incident response, root-cause analysis, and continuous improvement. Collaborate with product and architecture teams, manage integration projects, mentor engineers, and use AI-assisted development tools.

Build and maintain a unified frontend platform for rocket factory operator applications. Develop React modules, shared components, design system features, and real-time telemetry interfaces. Migrate features from separate frontends, optimize live-data rendering, and contribute to shared architecture and code reviews. Collaborate with senior engineers while improving frontend performance, state management, and platform scalability.

Lead a highly technical backend engineering team building scalable SaaS systems and AI-powered accounting automation. Responsibilities include mentoring senior engineers and tech leads, resolving complex technical issues, guiding architecture and system design, reviewing code, operating distributed production systems, and driving AI-assisted software development using tools such as Cursor and Claude Code.

Lead end-to-end flight software development for autonomous spacecraft, including mission operations tools, ground services, embedded vehicle software, telemetry, commanding, testing, simulation, and flight readiness. Collaborate with avionics, propulsion, GNC, and systems teams to define interfaces and data models. Support CI/CD, software- and hardware-in-the-loop testing, environmental testing, and flight campaigns in a fast-moving, on-site aerospace startup environment.