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Top Python Companies in San Francisco Bay Area, CA (476)

Healthtech • Biotech • Pharmaceutical
3 Offices
74,000 Employees

For 130 years, Merck, known as MSD outside of the United States and Canada, has been inventing for life, bringing forward medicines and vaccines for many of the world’s most challenging diseases in pursuit of our mission to save and improve lives. We demonstrate our commitment to patients and population health by increasing access to health care through far-reaching policies, programs and partnerships. Today, we continue to be at the forefront of research to prevent and treat diseases that threaten people and animals – including cancer, infectious diseases such as HIV and Ebola, and emerging animal diseases – as we aspire to be the premier research-intensive biopharmaceutical company in the world. We hire the most brilliant minds because inventing for life depends on our work. Here, you'll find rewarding opportunities, diverse experiences, and an unwavering commitment to ethics and integrity. You'll collaborate with talented colleagues who share your sense of purpose. Our company will empower you to innovate, explore, and develop your full potential in our possibility-rich environment. Our team is constantly evolving, so if you are among the intellectually curious, join us—and start making your impact today.


Cloud • HR Tech • Professional Services • Software
2 Offices

Upwork is the world’s work marketplace, connecting millions of businesses with independent talent around the globe. We serve everyone from one-person startups to 30% of the Fortune 100 with a powerful, trust-driven platform that enables companies and freelancers to work together in new ways that unlock their potential.

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Fintech • Mobile • Security • Software • Cybersecurity
6 Offices
320 Employees

As the world moves to a mobile-first economy, businesses need to modernize how they acquire, engage with and enable consumers. Prove’s phone-centric identity tokenization and passive cryptographic authentication solutions reduce friction, enhance security and privacy across all digital channels, and accelerate revenues while reducing operating expenses and fraud losses. Over 1,000 enterprise customers use Prove’s platform to process 20 billion customer requests annually across industries, including banking, lending, healthcare, gaming, crypto, e-commerce, marketplaces, and payments.


Logistics • Transportation • 3PL: Third Party Logistics
7 Offices
21,000 Employees

We are Uber. The go-getters. The kind of people who are relentless about our mission to help people go anywhere and get anything. Movement is what we do. It’s our lifeblood. It runs through our veins. It’s what gets us out of bed each morning. It pushes us to constantly reimagine how we can move better. For you. For all the places you want to go. For all the things you want to get. For all the ways you want to earn. Across the entire world. In real-time. At the incredible speed of now.


Information Technology • Other • Security • Social Impact • Software • Cybersecurity • Data Privacy
2 Offices
230 Employees

Persona helps businesses manage KYC/AML/KYB programs, fight fraud, and build trust by automating any identity-related use case with our flexible identity infrastructure. For example, we help Branch automate their KYC process and Coursera verify learners’ identities before delivering course credentials. Beyond securely collecting and verifying user information such as PII, government IDs, and biometric selfies, our platform also provides flexible case review and orchestration tools to help businesses streamline and automate their identity operations — from setting custom rules to ingesting third-party data and triggering external actions.


AdTech • Cloud • Digital Media • Enterprise Web • Software
3 Offices
483 Employees

Madhive is the leading technology company engineered for modern TV advertising. Through its self-service platform, Madhive modernizes legacy systems, enabling advertisers to automate the ad buying process into one operating system seamlessly. This allows advertisers to plan, target, activate, and measure their campaigns with greater simplicity, accountability, reach, and control. Powered by an industry-leading bidder and device graph that processes billions of available ad opportunities per day, Madhive delivers precise, brand-safe audience connections efficiently at scale. The company is trusted by the leading local content owners, creators, distributors, national agencies, and brands, powering millions of dollars in media across 20,000+ daily campaigns. To learn more, visit www.madhive.com.


Digital Media • Marketing Tech • On-Demand • Professional Services • Consulting
2 Offices
125 Employees

MarketerHire’s mission is to make expert marketing accessible to everyone. Our platform gives companies on-demand access to a global network of amazing, pre-vetted marketing talent and it is used by early-stage startups, billion-dollar unicorns, and Fortune 100 companies alike. By giving all companies access to amazing marketers - entrepreneurs and enterprises can focus on building great products. We are also contributing to the future of work for our talented marketers. Our platform helps them earn significant additional income while maintaining their full-time job or taking a lot of the hassle and risk out of being full-time freelance. All of our jobs are default-remote, enabling our talent to work anywhere in the world.


Big Data • Cloud
San Francisco, California, USA
55 Employees

Founded by the original creators of Apache Pulsar, StreamNative offers the most cost-effective data streaming platform. It is Kafka API-compatible, easy to operate and scale. StreamNative rearchitected data streaming from ground up making sure it scales without high cost and without sacrificing performance. It’s available across all three major cloud providers (AWS, GCP and Azure) with flexible deployment options, including fully managed Hosted, BYOC (Bring Your Own Cloud), and Private Cloud.


Artificial Intelligence • Information Technology • Software • Infrastructure as a Service (IaaS)
3 Offices
24 Employees

Distributional’s active AI testing platform enables AI product teams to identify, understand and address AI risk before production so they can ship high quality AI products with confidence. We've raised $30M in the past year to accomplish our mission.


Big Data • Cloud • Security • Software • Cybersecurity
San Francisco, California, USA
110 Employees

Panther Labs was founded by a team of security practitioners who faced the challenges of security operations at scale and set out to build a platform to solve them. The result was Panther, a refreshingly practical platform for threat detection and response powered by a highly scalable security data lake and detection-as-code. Panther gives security teams the power to detect any breach, anywhere and is trusted by customers like Snowflake, Dropbox, Figma, Coinbase, and more.


Consumer Web • Mobile
2 Offices
400 Employees

Hundreds of thousands of video creators, podcasters, musicians, writers, game developers, and more are achieving creative and financial freedom by creating a deeper connection with their communities and doing what they love on Patreon, powered directly by fans who love what they do. Our endgame? A new creative economy that puts the power back in creators’ hands. Visit patreon.com/careers to learn more about our open roles.


Fintech • Payments • Financial Services
San Francisco, California, USA
49 Employees

Kalshi is the largest federally regulated prediction market in the U.S., enabling traders to buy and sell contracts on the outcome of real-world events- from interest rate decisions and inflation numbers to whether a bill passes Congress or a major company CEO steps down. Approved by the CFTC, Kalshi created a new asset class called event contracts, which allow market participants to hedge against uncertainty or capitalize on upcoming events with economic impact. It's the first platform to bring this level of legitimacy and accessibility to the prediction market space. Backed by Sequoia, Y Combinator, Charles Schwab, and Henry Kravis, Kalshi is bridging the gap between traditional finance and real-world speculation. Kalshi markets are now available on Robinhood and Webull, making event trading more accessible than ever.


Information Technology • Software
2 Offices
579 Employees

As the home of Redis, the world’s most popular in-memory database, we are the commercial provider of Redis Enterprise, which delivers superior performance, unmatched reliability, and the best total cost of ownership. Redis Enterprise allows teams to build performance, scalability, speed, and simplicity into their applications.


Artificial Intelligence • Information Technology • Machine Learning
San Francisco, California, USA
115 Employees

Labelbox is the data factory for generative AI, providing the highest quality training data for frontier and task-specific models. Labelbox’s comprehensive platform combines on-demand labeling services with the industry-leading data labeling platform. The Boost labeling service is powered by the Alignerr community of highly-educated experts, who span all major languages and a diverse range of advanced subjects. They are available on-demand to rapidly generate new data for supervised fine-tuning, RLHF, and more. Labelbox’s software-first approach delivers unmatched control and transparency into the labeling process, leading to the generation of high-quality, consistent data at scale. Customers include Fortune 500 enterprises and leading AI labs, and Labelbox is backed by leading investors including SoftBank, Andreessen Horowitz, B Capital, Gradient Ventures, Databricks Ventures, and Kleiner Perkins.


Information Technology • Software
San Jose, California, USA

Tech.us is a leading provider of specialized technology services, including custom software development, artificial intelligence and machine learning solutions, mobile app development, web and cloud application development, and cybersecurity. We excel in delivering innovative and customized solutions tailored to meet the unique needs of businesses across various industries. With a commitment to quality and security, Tech.us ensures that all applications are scalable, robust, and secure, helping businesses stay competitive in the rapidly evolving digital landscape. Our expertise in advanced technologies like AI and machine learning positions us as a trusted partner for driving technological growth and efficiency. Why Choose Tech.us? Quality Delivered With over 24+ years of software experience, we pride ourselves on delivering high-quality software. Accelerate Success With Agile and Scrum methodologies and a broad range of expertise, we speed up product creation, accelerating your success. Drive Profitable Growth We align with your business outcomes and growth strategies to help drive your profitable growth.


Big Data • eCommerce • Fintech • Analytics • Agriculture
2 Offices
600 Employees

Farmers Business Network® (FBN®) is on a mission to power the prosperity of family farmers and rural communities around the world, transforming how the world farms with our integrated, agriculture technology and commerce platform. We offer high ROI farm inputs, fintech and sustainability products and services powered by network data, and farm-tested insights from our global farmer community. Our platform helps FBN® members make confident decisions to ensure the economic viability of their farms, while also empowering them to be a part of the solution as the global community confronts its most pressing issues: providing food security for a growing population, transitioning to more sustainable agriculture, and responding to climate change. We are a dynamic, innovative, and mission-driven AgTech company that offers competitive compensation and benefits as well as boundless career mobility. We are backed by top investors, including Fidelity, ADM, Google Ventures, Kleiner Perkins, DBL Partners, T Rowe Price and Temasek.


Artificial Intelligence • Machine Learning • Robotics • Software • Transportation • Design • Manufacturing
9 Offices
2,500 Employees

Zoox is an autonomous mobility company that was founded to provide a safer, cleaner, and more enjoyable future on the road. To achieve that goal, the company has spent the past 10 years creating a purpose-built robotaxi that gives the world a better way to ride.


Cloud • Software • Database
3 Offices
400 Employees

SingleStore helps businesses adapt more quickly, embrace diverse data and accelerate digital innovation by operationalizing all data through one platform for all of their moments that matter. These capabilities are provided as a service in AWS, Azure, and GCP and through your own deployments with SingleStore Managed Service and SingleStore DB. Visit www.singlestore.com or follow us on Twitter @SingleStoreDB. Founded in 2011, SingleStore delivers innovative breakthroughs for modern data workloads spanning transactions, analytics and AI for leading businesses undergoing digital transformation. Backed by GV (formerly Google Ventures), Glynn Capital, Accel, Caffeinated Capital, Data Collective and IA Ventures. SingleStore employs over 200 people across its offices in Portland, San Francisco, Seattle, Silicon Valley, Lisbon, London and the Ukraine. As a converged data platform leader, with hundreds of customers including more than half of the world’s top 10 banks, two of the top three telcos, and 12 of the Fortune 50. In 2019, the company introduced the world to Helios, now called SingleStore Managed Service, its cloud database available in AWS, GCP and Azure. SingleStore is proud to work with leading partners such as IBM/Red Hat, Virtusa, FiServ, InfoSys, and Tata to deliver innovative solutions to customers.


Artificial Intelligence • Big Data • Machine Learning • Real Estate • PropTech
2 Offices
134 Employees

At HouseCanary, we’re using data and analytics to predict the future of US residential real estate. Our goal is to help people make better decisions by offering innovative and unparalleled insights. HouseCanary’s platform accurately forecasts values 36 months into the future for four million residential blocks and more than 100 million properties.


eCommerce • Fintech • Greentech • Information Technology • Software
San Francisco, California, USA
30 Employees

EcoCart is a leading climate technology application for online retailers. We partner with brands to meet their sustainability goals by identifying opportunities to reduce their carbon footprint throughout their supply chain and business operations. Where greenhouse gas emissions are unavoidable we partner with certified carbon offset projects. By helping ecommerce businesses tell their sustainability story we boost trust, prevent greenwashing, and offset unavoidable greenhouse gas emissions.