Top Entry Level Linux Jobs in San Diego, CA

Own growth across the customer journey, including landing-page conversion, activation, paid conversion, retention, expansion, and monetization. Build and optimize product experiences, run A/B experiments, analyze results with SQL, and identify high-impact revenue opportunities. Develop scalable software using TypeScript, React, Postgres, Redis, and related technologies while applying AI to accelerate engineering workflows.

Build interactive experiences across the company website, product, and special projects. Prototype ideas, refine interactions and motion, create visual essays and data visualizations, and develop responsive, accessible, performant websites. Collaborate with designers, marketers, and engineers from concept through production while creating reusable components and patterns. The role requires strong design instincts, frontend development ability, attention to typography and interaction details, and comfort with modern frontend and animation libraries.

Own quality for a financial trading product through manual testing, automation, API and end-to-end testing, regression, exploratory testing, and release validation. Build and maintain Playwright tests in TypeScript or JavaScript and Python API integration tests. Investigate flaky automation, review requirements, communicate risks, and collaborate with development and product teams. Forex, crypto, or trading experience and native-level Russian with B2-or-higher English are required.

As a Founding Engineer, you will own major product surfaces and contribute to AI search technology development at Petra Labs.

Build production software that automates hiring, financial forecasting, capital deployment, contract analysis, accounting, and operational workflows. Partner directly with finance, legal, treasury, recruiting, and delivery experts to convert real-world processes into structured data, generated work, and integrated systems. Develop AI-powered features using LLM APIs, MCP servers, and agentic frameworks, while independently identifying problems, designing solutions, and delivering quickly under deadline.

Conduct research in SoC design automation, AI-assisted hardware/software co-design loops, and AI infrastructure. Build and evaluate automated flows using simulators, software builds, ASIC or FPGA CAD, and AI agents. Measure power, speed, area, correctness, workload performance, search costs, and reproducibility. Study memory-device behavior, system bottlenecks, compute-memory architectures, and their effects on AI quality, latency, throughput, and energy. Own research questions, methods, and written results.

Own electrical testing and quality assurance for boards, assemblies, and buoy systems. Troubleshoot failures, develop test procedures, track quality trends, and collaborate with design, manufacturing, and technician teams on root-cause analysis. Support harness documentation, future PCBA design, and custom hardware integrations. The role is intended for an early-career electrical engineer with hands-on project experience, schematic-reading ability, and familiarity with laboratory equipment.

Own the lifecycle of RF flight components, including radios, amplifiers, antennas, and filters. Define and validate component requirements, coordinate interfaces with cross-functional engineering teams, and lead qualification testing for thermal, vibration, shock, TVAC, and EMI environments. Develop Python-based test automation, investigate failures, perform root cause analysis, and implement risk mitigations to ensure flight readiness.

Support and evolve Microsoft Dynamics 365 Project Operations and Customer Engagement platforms. Configure Dataverse and model-driven Power Apps, develop Power Platform enhancements, administer security, support integrations, troubleshoot technical issues, manage ALM deployments, and coordinate releases across environments. The role also translates business requirements into maintainable solutions, documents systems, supports product updates, and collaborates with stakeholders and technology partners.

Designs, develops, integrates, and tests radiation therapy medical device systems. Translates stakeholder needs into system and subsystem requirements, leads ISO 14971 risk management, coordinates hardware and software integration, and develops testing strategies for integration, verification, validation, manufacturing, and service. The role also interprets applicable medical device regulations and standards and may require infrequent travel to vendors or customer sites.