Top Senior Level Python Jobs in San Francisco Bay Area

Maintain AWS architecture, contribute to developing new cloud services, refactor code base, optimize performance, and reduce costs for Redflag's products. Requires 10+ years of experience, Bachelor's in relevant field, expertise in AWS services, Python, SQL, and strong problem-solving and communication skills.

Develop new APIs and services, contribute to web crawling and data processing, refactor code base, optimize performance, minimum 8 years of full-time experience in Python and web development

The Software Engineer will be part of the Seller Experience team developing scalable solutions for sellers on the Whatnot platform. Responsibilities include enhancing the seller journey from onboarding to growth, with a focus on user-friendly experiences. Ideal candidates have 5+ years of software engineering experience and proficiency in Python, JavaScript, and Elixir. Prior experience in ecommerce technology is a bonus.

As an Infrastructure Software Engineer at Whatnot, you will be responsible for building and scaling the platform's live streaming and marketplace service, ensuring reliability, scalability, and performance. You will work on deploying services, scaling for high-volume events, providing architectural recommendations, and maintaining a CI/CD pipeline. Ideal candidates should have 5+ years of infrastructure engineering experience, a Bachelor's degree in Computer Science or related field, experience in a hyper-growth startup, and expertise in public cloud environments and CI/CD workflows. Strong coding skills and excellent communication are required.

The Backend Engineer at Whatnot will work on different aspects of buying and selling on the platform, focusing on building scalable and maintainable backend systems. The role involves prototyping new ideas, shipping high-quality code quickly, and collaborating with other teams for extreme scale.

Join Benchling as a Data Platform Engineer to build high-throughput messaging platforms, data warehouses, schema registries, and data pipelines for internal and external customers. Collaborate with product teams to deliver data-driven capabilities while setting high-quality standards as the company scales.

Design, build, and maintain payment platform services and infrastructure at Square. Responsible for building high-volume, low-latency systems, managing sensitive data, and contributing to global payments strategy. Mentor engineers, participate in agile processes, and focus on operational excellence for fault-tolerant systems.

Design and implement production grade systems, plan and execute complex migrations, establish standards, build automation, and improve on-call experience. Requires 5+ years experience with scripting language and database technologies, as well as strong problem-solving skills and effective communication.

Design, engineer, & implement reliable, scalable, and cost-efficient systems to support training and serving deep learning models on the ML Platform team at Liftoff. Collaborate with ML, Software, and Infrastructure engineers to shape the long-term ML Platform strategy and roadmap. Remote work available in select US states. Base salary ranges from $300,000 to $350,000 depending on location and experience.

As a Senior Software Engineer on the Payment Foundations team at Square, you will be responsible for designing, building, and maintaining Payments platform services and infrastructure. Your role will involve building reliable, high-volume, low-latency systems and working with product teams to enable Square's capabilities for merchants worldwide.