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As a Senior Backend Software Engineer at Regard, you'll play a leading role in building our products. You'll be responsible for designing and developing critical Back End services and driving them end-to-end through the full product lifecycle: ideation, planning, design, execution, deployment, and iteration. We expect our senior engineers to be true technical leaders by driving architectural decisions, mentoring teammates, and leading major projects that help set the bar for engineering excellence. You'll collaborate closely with product, design, and fellow engineers to ship high-quality... more ->
Overview As a Senior Backend Software Engineer at Regard, you will play a leading role in building our products. You'll be responsible for designing and developing critical Back End services and driving them end-to-end through the full product lifecycle: ideation, planning, design, execution, deployment, and iteration. Senior engineers are expected to be technical leaders by driving architectural decisions, mentoring teammates, and leading major projects that set the bar for engineering excellence. You will collaborate closely with product, design, and fellow engineers to ship high-quality... more ->
About Collectly Collectly is a fast-growing healthcare technology startup working to modernize the U.S. healthcare financial experience through AI-driven automation. Every day, millions of patients and providers navigate a system weighed down by inefficiencies, administrative burden, and confusing billing processes. The result is more work for provider offices and more confusion and frustration for patients. Collectly applies artificial intelligence to revenue cycle management (RCM) to automate workflows, streamline billing, and create clearer, more humane financial experiences for patients.... more ->
Senior Backend Software Engineer - Platform Systems Preferred location is San Francisco, CA Confidential Client - Purple Squirrel Enterprises About the Opportunity Our client is a U.S.-based technology company building high-performance Back End and distributed software platforms used in mission-critical and regulated environments. Their systems operate across complex, heterogeneous compute infrastructures where performance, scalability, and reliability are essential. Purple Squirrel is managing this search on a confidential basis and will evaluate candidates prior to submission to the client.... more ->
Senior Backend Software Engineer, Media Ingestion & Serving Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guests to connect with communities in a more authentic way. The Community You Will Join: The Media Foundation team is at the forefront of building the platform that powers all of Airbnb's media experiences-from the photos that help... more ->
Full Time Experienced Preferred location is San Francisco, CA About the Opportunity Our client is a U.S.-based technology company building high-performance Back End and distributed software platforms used in mission-critical and regulated environments. Their systems operate across complex, heterogeneous compute infrastructures where performance, scalability, and reliability are essential. Purple Squirrel is managing this search on a confidential basis and will evaluate candidates prior to submission to the client. Role Overview We are seeking an experienced Senior Backend Software Engineer to... more ->
About HyperFi We're building the kind of platform we always wanted to use: fast, flexible, and built for making sense of real-world complexity. Behind the scenes is a robust, event-driven architecture that connects systems, abstracts messy workflows, and leaves room for smart automation. The surface is clean and simple. The interactions are seamless and intuitive. The machinery underneath is anything but. That's where you come in. We're a well-networked founding team with strong execution roots and a clear roadmap. We're backed, focused, and delivering fast. We're looking for a Senior Backend... more ->
Our Mission and Vision Unlearn exists to transform clinical development by making every trial smarter. We harness data, AI, and digital twins to enable faster, more robust studies that bring life-saving treatments to patients faster. This mission drives everything we do as we partner with biopharmaceutical companies to redesign how clinical trials are planned, run, and analyzed. We are defining the future of clinical development with unmatched scientific credibility, replacing uncertainty with AI-powered precision so decisions are clearer and trials are stronger. We don't just disrupt the... more ->
About us Scribe is where exceptional people come to do the best work of their careers. More than 94% of the Fortune 500 use Scribe to ensure work gets done right, and see how to do it even better. Our Workflow AI platform automatically captures and optimizes workflows so teams work smarter, faster, and more consistently. We're growing fast - since our founding in 2019, we've grown to over 5 million users across 600,000 businesses. Based in San Francisco, we\u2019ve been named a LinkedIn Top Startup, are valued at over $1 billion, and are backed by leading investors. Join us in our mission to... more ->
Backend Software Engineer - Optimization & Platform Systems Confidential Client - Purple Squirrel Enterprises About the Opportunity Our client is a U.S.-based technology company building advanced Back End software platforms that support complex, performance-critical, and regulated environments. Their systems solve large-scale computational problems where efficiency, accuracy, and reliability are essential. Purple Squirrel is managing this search on a confidential basis and will evaluate candidates prior to submission to the client. Role Overview We are seeking a Backend Software Engineer to... more ->
Job title: Junior Backend Software Engineer | Client: Voxel | Location: San Francisco, California, United States | On-Site | Contract type: Full-time, permanent | Contract duration: | Salary: About The Role Industrial labor is incredibly dangerous work-almost 3 million people in the US per year are injured in the workplace for entirely preventable and at times, fatal or debilitating causes. Protecting these essential people who power our world is what motivates the team at Voxel. Voxel is a fast-growing AI company revolutionizing workplace safety and operations with a full-stack AI and... more ->
OpenAI's Applications Engineering organization builds and operates the products that bring our cutting-edge research to millions of users and developers worldwide. We power products such as ChatGPT, the OpenAI API, and emerging AI-native applications. Our teams span product engineering, infrastructure, and safety, working together to ensure that OpenAI's technology is delivered with reliability, security, and a world-class user experience. About the Role We're looking for Back End engineers to design and scale the systems that drive our customer-facing products. In this role, you'll architect... more ->
Responsibilities The E-commerce industry has seen tremendous growth in recent years and has become a hotly contested space amongst leading Internet companies. With millions of loyal users globally, we believe TikTok is an ideal platform to deliver a brand new and better E-commerce experience to our users. The growth engineering team owns the mission to drive the growth of TikTok Shop customers and revenues. You will work with a cross-functional team of engineers, data scientists, growth marketers, and product managers to design, implement, and optimize growth initiatives through a combination... more ->
Motive empowers the people who run physical operations with tools to make their work safer, more productive, and more profitable. For the first time ever, safety, operations and finance teams can manage their drivers, vehicles, equipment, and fleet related spend in a single system. Combined with industry leading AI, the Motive platform gives you complete visibility and control, and significantly reduces manual workloads by automating and simplifying tasks. Motive serves nearly 100,000 customers - from Fortune 500 enterprises to small businesses - across a wide range of industries, including... more ->