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

As a Software Engineer - Backend, you will develop products and manage engineering infrastructure, focusing on system design, security, and code quality.

As a Full Stack Software Engineer at Goodbill, you'll develop data systems and user experiences, work with diverse data sources, and integrate AI features, ensuring high-quality consumer-facing applications.

Mudflap seeks software engineers to build and scale their payments platform using Ruby on Rails, collaborating cross-functionally and owning features end-to-end.

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

The Software Engineer will build end-to-end features, contribute to technical direction, fix problems, and collaborate with the team while ensuring product impact and continuous learning.

Develop and maintain Linux user-space and driver-level software to integrate radio hardware (Wi‑Fi/cellular) into drone connectivity stacks. Implement logging and analysis of link metrics, collaborate with RF and embedded teams on rate-adaptation algorithms, run hardware-in-the-loop tests, and validate aerial connectivity performance.

Develop, test, and deploy features for the core product while collaborating with product, design, and QA. Participate in code reviews, write clean documented code, troubleshoot and optimize existing systems, and contribute to process and tooling improvements. Gain hands-on experience and mentorship in a fast-paced engineering environment.

Join Sigma's New Grad temp-to-hire program to build production software across frontend SPAs and backend systems. Work with mentors to design, implement, test, and deploy features, optimize performance, and collaborate with product, design, and other teams to deliver data visualization and analytics capabilities.

Remote software engineer contributing to technical design, developing and maintaining applications (primarily C# and SQL; Python/Golang/React optional), writing clean code, reducing technical debt, debugging and performing root-cause analysis, creating test plans/scripts, supporting releases, and mentoring teammates to ensure software quality and reliability.

Join Galaxy Ventures' Talent Network for Software Engineer roles. Connect with crypto portfolio companies for career opportunities and networking events.

Build and own lab software for new product introduction: test orchestration, data capture, analysis, benchmark automation, config management, and results databases. Ensure qualification runs are recorded, comparable, and queryable. Automate deployment-ready configurations and validation suites, collaborate closely with hardware engineers, and iterate on tooling.

As a Software Engineer, you'll collaborate with the R&D team to design and implement scalable infrastructure for automated research systems, ensuring enterprise compliance and contributing to product design.

As a Software Engineer, you will build core systems for AI agents, optimize workflows, and take ownership of key features from day one.

The Software Engineer, Data Infrastructure will design scalable systems for data processing and orchestration, collaborating with teams to enhance data quality and accelerate research.

Contribute to Android app development using Kotlin and Jetpack Compose, collaborate with product and design, write maintainable/testable code, review code and document architecture, use AI code-generation tools, and participate in on-call rotations to support production reliability.

Contribute to AI-powered healthcare workflows by designing and implementing features, collaborating across teams, while ensuring code quality and scalability.

The fellowship offers hands-on experience in software engineering, focusing on data engineering, cloud-native applications, and Agile workflows with mentorship from experienced professionals.

Build and ship full‑stack product features for an AI platform: design, code, and deploy user-facing functionality; work with customers to gather feedback; own data models, APIs, front-end polish, testing, monitoring, and post-launch iteration to ensure reliability and value.

As a Backend Engineer, you will work on various backend systems, optimizing performance and building high-scale infrastructure for a search engine.

Design and implement cloud-native backend systems for federal customers enabling agentic AI capabilities. Build data pipelines, optimize retrieval, create guardrails and agent orchestration, define requirements with stakeholders, and participate in customer engagements to deliver secure production features.

Build and ship full‑stack financial product features (Python/Django, React/TypeScript), integrate Generative AI/LLMs, collaborate with Product and Design, participate in code reviews and planning, and learn from senior engineers to scale automated financial workflows.

The Software Engineer - AI Systems will design and implement systems to coordinate LLMs, build testable software stacks, conduct research, and collaborate with team members to create AI-powered security solutions.

As a Founding Software Engineer, you will own product features, engage with customers, shape architecture, and work with AI workflows in a fast-paced startup environment.

Join Trace as a Software Engineer, focusing on building end-to-end systems for data capture and processing in physical AI. Responsibilities include backend services, data pipelines, and customer collaboration.

As a Software Engineer - Backend at Koah Labs, you will build scalable data models, optimize performance, and develop flexible tracking systems for ad engagement, using a diverse tech stack.