Senior Backend Engineer Jobs in San Francisco, CA

Were looking for a Senior Backend Engineer to join the Growth & Personalization Team behind our flagship credit-building product one thats already driving measurable large-scale impact for our users and our business.This isnt about chasing vanity metrics or running random A/B tests. The team is our...

The Frontier Data team builds the data and systems that power Scales most advanced Frontier AI use cases (agentic capabilities like coding agents tool use and GUI / computer-use automation). Our work sits at the intersection of applied AI and robust backend engineering: we turn messy ambiguous probl...

The RoleWe are seeking a Senior Backend Software Engineer to join our Measurement & Ads team. This team is responsible for building and operating the core backend systems that support measurement attribution experimentation and integrations across all of SoFis marketing channels.In this role you wil...

About UsAt Cloudflare we are on a mission to help build a better Internet. Today the company runs one of the worlds largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and...

Who Are WePostman is the worlds leading API platform used by more than 45 million developers and 500000 organizations including 98% of the Fortune 500. Postman is helping developers and professionals across the globe build the API-first world by simplifying each step of the API lifecycle and streaml...

Job Title:Senior Staff Backend Engineer Activision Blizzard MediaRequisition ID:R026454Job Description:Your role within the KingdomDo you want to build amazing high scale backend systems for Advertising using the latest technologies Are you an excellent communicator who enjoys working with people f...

This is a job that Jill our AI Recruiter is recruiting for on behalf of one of our customers.She will pick the best candidates from Jacks network.The next step is to speak to Jack.Senior Backend or Machine Learning Engineer Company Description: High-growth generative AI startupJob Description:You wi...

About UsAt Cloudflare we are on a mission to help build a better Internet. Today the company runs one of the worlds largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and...

At Collective Health were transforming how employers and their people engage with their health benefits by seamlessly integrating cutting-edge technology compassionate service and world-class user experience design.The Provider Servicing team is developing integrations with our partners to provide a...

Software Engineer (Backend)About the JobThis role is designed for an experienced backend engineer who thrives in fast-moving high-ownership environments. Youll build production-grade systems that power next-generation real-time user research technology. This is an onsite position with an expectation...

Senior Backend Engineer We are building a next-generation AI platform designed to become a true company memory for fast-growing startups-one that understands organizational context goals and culture and helps teams stay aligned as they scale. Backed by top-tier venture capital and built along...

About the roleChime is looking for engineers to join our multifaceted and fast growing team where you will work on APIs that power our member facing products and iterate on our banking platform. You will own projects from end-to-end by influencing architecture implementing APIs and maintaining the o...

About the roleChime is looking for engineers to join our multifaceted and fast growing team where you will work on APIs that power our member facing products and iterate on our banking platform. You will own projects from end-to-end by influencing architecture implementing APIs and maintaining the o...

AnythingAnything is the AI product engineer for the next wave of entrepreneurs. Its an AI agent that turns English into apps. Everything you need make money on the internet built in - mobile web design AI backend infra payments. Launched Aug 7th. $5m rev and growing quicklyTry it at RoleWhat this...

Client is a Seed Funded Start-up in MarTech growing rapidly in US. They are looking to hire from India and move them to US (If the candidate is comfortable) on O1 Visa The Role We are looking for a Founding Backend Engineer to architect the nervous system of our AI Operator. Our core decision engine...

Senior Software Engineer - Credit Builder ExperienceAt Kikoff were redefining how people build financial confidence helping millions of Americans establish credit access smarter financial products and reach their goals.As a Senior Backend Engineer on Kikoffs core credit-building team youll shape the...

About HealthleapHealthLeap builds AI that helps clinicians prioritize patients surfaces the right data and gets patients the care they need earlier so they can leave the hospital sooner.We integrate with hospital electronic health record systems screen 100% of patients daily and risk-rank them in re...

About HealthleapHealthLeap builds AI that helps clinicians prioritize patients surfaces the right data and gets patients the care they need earlier so they can leave the hospital sooner.We integrate with hospital electronic health record systems screen 100% of patients daily and risk-rank them in re...

This is a job that we are recruiting for on behalf of one of our customers.To apply speak to Jack. Hes an AI agent that sends you unmissable jobs and then helps you ace the interview. Hell make sure you are considered for this role and help you find others if you ask.Senior Software Engineer Company...

This is a job that Jill our AI Recruiter is recruiting for on behalf of one of our customers.She will pick the best candidates from Jacks network.The next step is to speak to Jack.Senior Software Engineer Company Description: VC-backed B2B software platformJob Description:Join a fast-growing VC-back...