Senior Backend Engineer - AI API Platform & Scale
Perplexity AI
Perplexity AI in San Francisco is looking for a skilled backend engineer to design, implement, and scale high-traffic APIs. The ideal candidate will have over 5 years of experience with Python, Go, or Rust, and a strong understanding of cloud platforms, preferably AWS. You will work on cutting-edge technology that reshapes interaction with the world, ensuring low latency and high performance in delivering frontier intelligence. Join us to enhance developer experience and maintain system reliability while providing innovative solutions. #J-18808-Ljbffr
$192k - $260k
...world’s best data and AI infrastructure platform, so our customers can... ...in the world. Our engineering teams build highly technical... ..., security and scale that is critical to making... ...engineer with a backend focus, you will work... ...interacting with cloud APIs (AWS, Azure, CloudFormation...PlatformSeniorWork at officeLocal areaWorldwideFlexible hours- ...Maxana is looking for an experienced Backend Engineer to join their team for a confidential AI platform client. This role involves ownership of features across APIs, CLI tooling, and billing systems, working directly with senior engineering and product leaders. The ideal...PlatformSenior
$225k - $285k
...A tech startup in San Francisco is seeking a Backend Staff Software Engineer to help scale their core platform. You will mentor engineers, establish coding standards, and drive the technical roadmap for new product ideas. Candidates must have over 5 years of experience...PlatformSenior$220k - $405k
...Perplexity is looking for experienced backend engineers to join our team specializing in building high-performance APIs. You will be responsible for designing and optimizing mission-critical APIs that power frontier intelligence for various customers. The ideal candidate...PlatformSenior- An innovative tech platform is seeking a Senior Principal Software Engineer to lead the development of its next-gen API Platform. The role involves defining... ...possess over 12 years of backend software development... ...platforms, and security protocols. #J-18808-Ljbffr Jobright.aiPlatformSeniorRemote job
- ...San Francisco is seeking a Software Engineer to build scalable backend systems supporting millions of users.... ...will collaborate across teams to design APIs, manage data infrastructure, and... ...team dedicated to making a significant impact with AI. #J-18808-Ljbffr gamma.appPlatform
- ...growing startups overcome scaling challenges. At Sentra,... ...'ve developed a true AI teammate that... ...Build and ship scalable backend/platform systems Develop LLM... ...backend and platform engineering experience (3+ years)... ..., AWS, SQL databases, API development Bonus:...PlatformSeniorWork at officeFlexible hours
- Rec is looking for a Senior PM for Platform in San Francisco to own the core systems that power everything... ...payments, permissions, identity, APIs, and reporting, alongside ensuring enterprise... ..., and has a deep curiosity about AI. You will work closely with enterprise...PlatformSenior
- ...Salesforce, Inc. is looking for a Senior Staff Engineer for its API Platform team in California, San Francisco. This role involves designing and developing... ...and candidates should be familiar with modern software development best practices and AI tools. #J-18808-Ljbffr...PlatformSenior
$170k - $230k
...Senior Backend Engineer (AI DevTool Start-Up) $170,000 - $230,000 + Equity + Benefits... ..., airtight systems at scale? Do you care deeply about making... ...LLM Gateway - a unified platform that gives developers secure... ...common attacks on LLM APIs, MCP servers, and agents, build...PlatformSenior- ...in an intelligent platform. We're on a mission... ...We're looking for engineers who are excited... ...We're seeking a Senior Backend Engineer to join our... ...the way of work. AI Powered R&D Management... ...systems that will scale, balancing the... ...data modeling and API design ~ Collaborative...PlatformSenior
$160k - $225k
...Role As a Founding Engineer at Straia, you’ll work... ...design, build, and scale the core infrastructure of our platform. This is a 0 → 1 opportunity... ...and help define how AI can power the next... ...strong emphasis on backend systems (Node.js,... ...Gemini, Claude via API Cloud & Infra:...PlatformSeniorWork at office$500 per month
...Giga Backend Engineer This role is on-site in San Francisco... ...- real-time AI agents that can understand... ...issues instantly, and scale across the world's largest... ...become the go-to AI platform for all enterprise... ...of formal customer APIs As a senior engineer, you'll be expected...PlatformSenior- ...Senior Backend Engineer LiteLLM is the world's most popular AI Gateway, trusted by top companies like Adobe... ...Netflix, and NASA. Our platform empowers developers by... ...tooling at scale. About The Role... ...common attacks on LLM API's / MCP servers / Agents...PlatformSeniorWorldwide
- ...Skyfire is a payment platform designed for the... ...machine economy, where AI and machines need... ...for AI to pay for APIs, data, and services... ...Mentor and guide junior engineers, fostering a... ...platform. Expertise in backend development:... ...platform needs to scale from 10s to potentially...PlatformSeniorContract work
- ...OUR JOB OPENINGS! Senior Backend Engineer Seeking a Senior... ...operate their backend platform that delivers scalable... ...processing pipelines to the APIs that serve insights to... ...systems at enterprise scale. What You'll Do:... ...Nice to Have AI/ML infrastructure experience...PlatformSeniorCasual work
- ...for the real world. A modern, AI-native platform for physical product... ...version-control + migration engine capable of rolling forward/back... ...and workflow definitions. Scale our white-labeled data warehouse... ...Create Terraform-like declarative APIs & SDKs so ops teams can treat...PlatformSeniorWork at officeImmediate startRelocation packageFlexible hours
- ...payments and financial platform for global... ...finance at a global scale. Proudly founded... ...end-to-end. You use AI to work smarter... ...agnostic, and expect engineers to own problems... ...the Role As a Senior Backend Engineer, you'll design... ..., resilient APIs, and thoughtful data...PlatformSeniorWorldwide
$140k - $200k
...competitive edge in AI. HumanSignal is a... ...everything through our own platform, Label Studio, the... ...This is a product-engineering role: not "build what... ...role We're hiring a Senior Backend Engineer with product... ...evaluation workflows at scale: clean API contracts, robust...PlatformSeniorWorldwide$200k - $250k
...help them hire. Title of Role: Senior/Staff Backend Engineer (Platform & AI Systems) Location: San Francisco... ...ARR on ~$2M raised), the company is scaling rapidly and expanding its engineering... ...Python-based backend services, APIs, and platform infrastructure Architect...PlatformSeniorH1bWork at officeRemote workVisa sponsorship3 days per week$190k - $230k
...infrastructure for AI agents. As AI... ...You’ll build the backend infrastructure that... ...production. This is a senior backend engineering role focused on... ...the systems and APIs that sit in the... ...operational visibility. Scale production... ...Kubernetes, cloud platforms, and production...PlatformSenior$155.4k - $193.5k
...passionate and experienced Staff Software Engineer to join our payments technology team... ...role, you will design, build, and scale our payment platform while collaborating with product managers... ...will include architecting scalable APIs, leading integrations with payment processors...Platform- ...using technology and AI. We empower... ...at Life as an Engineer at EvenUp Join EvenUp's AI Platform team, dedicated to... ...the intersection of backend engineering, LLM integration... ...and efficiently at scale. This is an... ...and building RESTful APIs to industry standards...PlatformSeniorFull timeTemporary workWork at officeLocal areaHome officeFlexible hours3 days per week
- ...understanding in healthcare. Our AI-powered platform was purpose-built for... ..., technologists, and engineers working together to... ...for experienced backend software engineers to... ...applications, services, and APIs we need for our... ...to support increasing scale. Research commercial and...PlatformSeniorHourly payFull timeWork at officeRelocation packageFlexible hours
- ## Senior Backend EngineerApplylocations: Remote Canada... ...delivers AI that maximizes impact... ...business risk. Our platform and applications integrate... ...and govern AI at scale. DataRobot... ...Compute team is the engine at the heart of DataRobot... ...supporting our APIs, and instrumenting...PlatformSeniorHourly payLocal areaRemote workWorldwideFlexible hours1 day per week
$114.8k - $317.2k
...Hybrid Department Engineering Compensation $114.... ...using technology and AI. We empower... ...Join EvenUp’s AI Platform team, dedicated to... ...the intersection of backend engineering, LLM integration... ...efficiently at scale. This is an... ...building RESTful APIs to industry standards...PlatformSeniorFull timeTemporary workWork at officeLocal areaHome officeFlexible hours3 days per week$180k - $220k
...a job that Jill, our AI Recruiter, is recruiting... ...to Jack. Job Title: Senior Backend Engineer Salary: $180K - $220K... ...VC-backed cloud cost platform Job Description: Join... ...backend services and APIs that power data-heavy... ...will do: Design and scale backend services using...PlatformSenior$160k - $300k
...pioneering foundational AI company for... ...how engineering decisions are made... ...the Role As a Senior / Staff Backend Engineer at Apiphany... ...design, build, and scale the core systems... ...our intelligence platform. You’ll own backend... ...latency services and APIs that handle massive...PlatformSeniorWork at officeVisa sponsorshipFlexible hours$155.58k - $320.32k
...only CTV advertising platform purpose-built for performance... ...grow their business. Senior Backend Engineer We’re looking for a... ...design, build, and scale tvScientific’s contract... ...finance systems Develop APIs and services that... ...Demonstrated ability to use AI to improve speed and...PlatformSeniorContract workWork at officeLocal areaRelocationRelocation packageFlexible hours- ...next generation of AI-powered automation... ...of work where the engineering itself feels fresh... ...’re looking for a Senior Backend Engineer to lead... ...our AI automation platform. This is a hands-on... ...from early stage to scale and knows how to... ...infrastructure. APIs & Dataflows :...PlatformSeniorWork at officeRemote workShift work
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