Top Entry Level Software Engineer Jobs in San Francisco Bay Area, CA

Build scalable, maintainable software for an AI voice agent serving mortgage lenders. Translate customer requirements into architecture, use AI coding agents to deliver features, and own core components end to end through production reliability. Potential systems include agent simulation and evaluation, A/B testing, SMS, voice orchestration, phone management, scheduling and dialing, agent orchestration, agent management, and security and privacy services.

Build full-stack software for AI-powered engineering and construction automation. Partner with hardware and analysis engineers to develop product architecture, performance, implementation, and customer-facing capabilities. The role requires end-to-end ownership across applications, databases, and cloud infrastructure, with an emphasis on AI coding agents, physical-world engineering or manufacturing software, rapid execution, and high autonomy. This is an in-person position in San Francisco, five days per week.

The role involves designing, developing, and maintaining software applications. Collaboration with cross-functional teams is expected, alongside optimizing existing systems.

Design, build, and operate Tailscale’s global Funnel and DERP networking infrastructure. Develop open-source client dataplane features, improve scalability and reliability, troubleshoot complex connectivity issues, support customer escalations, and participate in incident management. The role requires strong networking expertise across VPNs, NAT traversal, routing, and IP addressing, plus experience with distributed systems, SRE, DevOps, and preferably Go.

Design, develop, test, review, and maintain medium-complexity software systems. Translate product requirements into scalable, secure, modular, and maintainable applications; provide application support; participate in design and code reviews; and mentor less experienced engineers. The role requires programming expertise, knowledge of data structures, algorithms, databases, caching, and strong collaboration and problem-solving skills.

Build robust, scalable software and infrastructure for a regulated mortgage servicing platform. Responsibilities include learning new technologies, designing systems that handle complex federal and state regulations, understanding mortgage industry processes, and collaborating with Product and Design to deliver strong customer experiences. The role offers substantial autonomy in a fast-paced startup environment.

Design, develop, test, and optimize safe, scalable real-time software for production autonomous vehicle systems. Architect continuous learning infrastructure for ML model deployment and monitoring, analyze algorithms, and collaborate with embedded, platform, AI, sensor, and compute teams. Support perception, prediction, and planning integration while contributing to highway and urban autonomous driving capabilities.

Owns the wireless software stack for a distributed mesh sensor network, including radio configuration, telemetry, diagnostics, chipset integration, fleet tooling, RF simulation, and field deployment support. The role requires debugging across radio, driver, kernel, embedded, and application layers while collaborating with RF, hardware, embedded, and backend teams to improve wireless performance, video quality, and reliability.

Build back-end services, application logic, user interfaces, and new features for educational products. Participate in design, coding, testing, debugging, and performance tuning while owning projects through development. Collaborate with engineers and cross-functional teams to create products serving students and teachers worldwide.

Build frontend code for Alation’s AI-powered data intelligence product while applying strong UX and design judgment. Collaborate with product managers and engineers on copilot interactions, data visualization, and generative workflows. Improve component consistency, information hierarchy, progressive disclosure, and usability; resolve ambiguous product problems; and iterate based on team and user feedback. The role is hybrid in Redwood City, California, two days per week, and offered as a full-time contract with potential contract-to-hire.

Build and release end-to-end product features, from architecture through deployment. Collaborate with Product, Design, and Developer Operations; debug complex issues across a large-scale codebase; improve platform reliability; document systems; and share technical knowledge. The role includes mentorship and onboarding support while working across the technology stack.

Develop, test, debug, and maintain game software for console, PC, and mobile platforms. Collaborate with artists, designers, and engineers to define and implement features, deliver systems to specification, provide ongoing technical support, and balance scope, quality, and development pace.

Build responsive Bubble.io applications for startup clients, collaborate with product managers and designers, refine requirements, test tools and assumptions, communicate with clients weekly, and contribute reusable components and tutorials to the internal library. The role offers autonomy, client exposure, and opportunities to advance into technical leadership or product management.

Build and own production systems powering the go-to-market organization, including lead routing, enrichment, pipeline forecasting, scoring, deal-desk workflows, and integrated CRM, product, and billing data layers. Work closely with founders and GTM leadership to design revenue systems, dogfood the company’s AI sales products, and influence the product roadmap. Deliver software that improves revenue performance while operating in a fast-paced, fully in-office startup environment.

Build consumer-facing and enterprise software for an AI recruiting platform. Responsibilities include developing marketplace and hiring workflow features, integrating customer hiring systems, improving interview response latency, supporting AI model quality, presenting interview results, and scaling system architecture for concurrent users. The role involves hands-on full-stack development, collaboration with the founding team, and working in person in San Francisco five days per week.

Build software for renewable energy campuses, including high-fidelity simulations, geospatial data pipelines, automated site and electrical design, and energy management systems. Develop real-time controls, SCADA and telemetry integrations, testing infrastructure, and safety systems for islanded solar and storage facilities. Collaborate with power, civil, and external engineering experts to convert domain knowledge into reliable software and accelerate utility-scale site design and deployment.

Build and own product features for Sim, an AI workspace for teams creating agents. Responsibilities span usability, reliability, user experience, platform performance, and end-to-end software ownership from ideation through production.

Entry-level full‑stack role that ships production code quickly. Build and own features end-to-end across database, APIs, and UI; debug production issues, participate in code reviews and architecture discussions, and collaborate with senior engineers, PMs, and designers.

Build low-level device runtime software for OpenAI custom AI accelerators. Responsibilities include kernel scheduling, command submission, queueing, device memory management, synchronization, hardware-software interfaces, simulation-based validation, performance tuning, debugging, testing, tracing, and profiling. Collaborate with compiler, kernel, architecture, verification, firmware, and silicon teams to improve accelerator execution and co-design.

Own significant areas of PayBox end-to-end, from problem definition through production and iteration. Build AI-interface payment and peer-to-peer transfer experiences, integrations across AI platforms, and infrastructure for applications and plugins. Partner with Product, improve onboarding and UX, make pragmatic architectural decisions, and operate autonomously in an ambiguous, fast-moving environment. The role emphasizes strong systems thinking, product judgment, thoroughness, and extensive but accountable use of AI.

As a Founding Software Engineer, you'll develop and optimize features for an AI-powered construction platform, ensuring performance and scalability while working independently in a fast-paced startup.

Join BRM as an Entry Level Software Engineer, collaborating on AI-driven projects, learning modern technologies, and contributing to software solutions.

Architect and build scalable, reliable onboarding systems for financial institutions. Responsibilities include developing full-stack features, integrating legacy banking and compliance systems, solving multi-tenant and real-time processing challenges, translating banking requirements into technical solutions, and owning system performance and scalability. The role involves direct collaboration with customers, product teams, banks, and engineering leadership in a fully remote startup environment.

As a Software Engineer at Roadrunner, you'll own product development end-to-end, ship AI agents for quoting and deal modeling, and build enterprise-scale workflow systems, ensuring reliable and efficient performance while collaborating closely with end-users.

As a Software Engineer (New Grad), you will build and optimize user interfaces to integrate AI capabilities for users while collaborating with a small team to launch production-level code.