Senior Backend Engineer Jobs in San Francisco, CA

Job Description:Company DescriptionWe Dream. We Do. We Deliver.At Merkle a dentsu company we power the experience economy. Whether were building the next greatapp running CRM at scale for global brands delivering technology architectures that support millions ofusers or providing world-class data id...

Senior Backend Engineer - Onsite - San Francisco CA Experience at well-known top tech companies either tier-1 VC-backed or FAANG is mandatory. Experience with an OLAP or columnar database (e.g. ClickHouse) Experience designing and building scalable backend systems We are looking for a Senior Backend...

Backend Engineer (Ruby on Rails) ContractLocation: Fully Remote (United States)Compensation: $45$55/hour (1099 or Corp-to-Corp)Duration: 12-month contractHours: 40 hours/weekAbout the RoleA growing technology company is seeking a Backend Engineer with strong Ruby on Rails experience to help build a...

About AirwallexAirwallex is the only unified payments and financial platform for global businesses. Powered by our unique combination of proprietary infrastructure and software we empower over 200000 businesses worldwide including Brex Rippling Navan Qantas SHEIN and many more with fully integrate...

About AirwallexAirwallex is the only unified payments and financial platform for global businesses. Powered by our unique combination of proprietary infrastructure and software we empower over 200000 businesses worldwide including Brex Rippling Navan Qantas SHEIN and many more with fully integrate...

About AirwallexAirwallex is the only unified payments and financial platform for global businesses. Powered by our unique combination of proprietary infrastructure and software we empower over 200000 businesses worldwide including Brex Rippling Navan Qantas SHEIN and many more with fully integrate...

Healthcare is broken at the first step: patients cant find the right care understand what it costs or access the medications they need. Mochi Health is fixing this.Were building an AI-driven marketplace that makes healthcare discoverableconnecting patients to the right providers transparent pharmacy...

About MercorMercor is defining the future of work. We partner with leading AI labs and enterprises to provide the human intelligence essential to AI development. Our vast talent network trains frontier AI models in the same way teachers teach students: by sharing knowledge experience and context tha...

About MercorMercors mission is to organize human intelligence to power the AI economy. We partner with leading AI labs and enterprises to provide the human intelligence essential to AI development. Our vast talent network trains frontier AI models in the same way teachers teach students: by sharing...

About MercorMercors mission is to organize human intelligence to power the AI economy. We partner with leading AI labs and enterprises to provide the human intelligence essential to AI development. Our vast talent network trains frontier AI models in the same way teachers teach students: by sharing...

Meters mission and long term ambitionThe internet runs the worlddata centers offices manufacturing facilities schools etc. spend billions annually on computer networking to stay productive.However these networks are messy and brittle. Traditional networking companies only build one piece of the puzz...

About AirwallexAirwallex is the only unified payments and financial platform for global businesses. Powered by our unique combination of proprietary infrastructure and software we empower over 200000 businesses worldwide including Brex Rippling Navan Qantas SHEIN and many more with fully integrate...

HockeyStack is building the agent infrastructure for enterprise revenue. We spent five years building the only data architecture that preserves causality across the full revenue stack every interaction every signal in sequence. On top of that foundation we built Nex-lm a purpose-built AI engine tha...

Scale Systems. Ship at Velocity. Own the Core.Location: San Francisco CA (Hybrid)The MissionSearch Atlas hit $32M ARR bootstrapped. No VC. No safety net. Just systems that handle millions of crawls daily terabytes of search data and AI agents making autonomous decisions in milliseconds.Our backend i...

Our startup client is developing off-grid communications technology (software solar-powered hardware) for Adventurers Firefighters DoD Rescue Operations and more. Theyre currently in need of a Senior Backend Software Engineer to help develop new software features for their customer applications and...

Senior Software Engineer Backend (Founding Team) Onsite (5 days/week) Salary: $150K $250K Equity Role Overview We are hiring a Senior Backend Engineer to join an early-stage high-growth startup building AI-powered products for a large and complex industry. In this role you will design and bui...