Backend Engineer - AI Infra for Scalable LLMs (SF)
Anara
A cutting-edge technology firm in San Francisco is seeking a Backend Engineer to build scalable infrastructure for AI research tools. The role involves collaborating with an engineering team and establishing best practices for model deployment. Ideal candidates should have experience with LLMs and scalable products, thrive in a fast-paced environment, and showcase strong engineering skills. Benefits include premium healthcare and flexible hours, plus the opportunity to join a small, ambitious team dedicated to significant scientific progress. #J-18808-Ljbffr Anara
$220k - $260k
...Amigo partners with healthcare organizations to deploy robust AI infrastructure that directly serves patients and providers.... ...on track to 10x this year. About this role As a Senior Backend/Infra Engineer at Amigo, you'll build the core services behind our agent platform...SuggestedFull timeFlexible hours- Alpha Associates Recruitment in San Francisco is partnering with an ambitious early-stage AI startup to hire a Founding Engineer who will help build the core backend infrastructure powering the next generation of AI agents. This backend-focused role uses TypeScript, APIs...Suggested
$200k - $400k
...leading recruiting firm in San Francisco is seeking a Founding AI Engineer to join their core team and help design a multi-agent AI... ...experience, strong skills in Python and TypeScript, and a passion for building scalable systems. #J-18808-Ljbffr Heaven and Hire RecruitingSuggested- ...startup that is building the AI backbone for the next generation... ...raw compute, but a full-stack backend for fine-tuning, reinforcement... ...are hiring a Backend Software Engineer (ML Infrastructure) to help... ...Translate ML requirements into scalable backend and infrastructure solutions...SuggestedFull time
- AI Backend Engineer, Artificial Intelligence (AI) Required, Work From Home We are looking for talented... ...multiple countries to build reliable, scalable AI systems. We have multiple openings... .... Familiarity with AI Systems (LLMs, Embeddings, or AI Workflows). Experience...SuggestedRemote jobWork from home
- An innovative AI company is seeking a Senior Backend Engineer to own their core infrastructure. You will design scalable backend systems and collaborate closely with cross-functional teams to implement the company's technical vision. Ideal candidates have 5+ years of experience...
- ...building the future of enterprise B2B SaaS with AI agents. We operate at the scale of our... ...things. Responsibilities Design and build scalable, high-performance infrastructure. Design architectures that allow both engineers and language models to quickly create, test,...Full time
$147k - $192k
Backend Engineer Baselayer is the intelligent business identity platform... ...a strong interest in AI/ML integration, particularly with LLMs, and are eager to learn... ...data sources, ensuring scalability, high performance, and... ...cases. Benefits Hybrid in SF. In office 3 days/week...Full timeWork at officeFlexible hours3 days per week$215k - $290k
A leading Voice AI startup is seeking a Senior Software Engineer - Backend to shape the core systems for millions of AI-driven conversations. This role involves... ...backend development experience, particularly in scalable systems. The compensation package ranges from $215...$160k - $300k
A leading technology firm is seeking a Backend Engineer with 5+ years of experience to develop scalable systems and optimize performance. The ideal candidate will have expertise in backend development, proficiency in Python, Java, or Go, and a strong background in cloud...- Amplitude is looking for a Software Engineer to join their infrastructure team in San Francisco. This role involves taking infrastructure projects from ideation to production, designing reliable backend services, and optimizing data infrastructure. Candidates should have...Flexible hours
- CoreWeave is hiring a Software Engineer to scale the Metrics Platform behind Weights & Biases... ...reliability, and cost efficiency for top AI teams. You will set technical direction,... ...while supporting customers with scalable infrastructure. #J-18808-Ljbffr Weights...
- ...growing legal tech company in San Francisco is seeking engineers for a hybrid role focused on designing and enhancing scalable backend systems. You will collaborate with Data Scientists and Software Engineers to build AI-powered products. Ideal candidates have extensive...Flexible hours
$145k - $217k
...DescriptionSenior Full Stack Engineer, Solve VoiceJoin us at... ...products rooted in AI, automation, and... ...doingDesign and implement backend services powering real-... ...APIs, async systems, and scalable integrations.Hands-on experience... ....Familiarity with LLMs, speech models, or...Full timeRemote work$195k - $225k
...and expanding the core engineering team in SF. The surface area is... ...Senior Software Engineer – Backend (Systems /... ...Vizcom fast, reliable, and scalable as our workload and customer... ...with frontend and AI teams to enable magical... ...background workers. Infra: Kubernetes, Pulumi,...Full time$150k - $300k
...clean Markdown and JSON that AI agents and LLMs can reliably work with from... ...The Role A Founding Software Engineer based in San Francisco,... ...talent-dense team. The role is backend- and infrastructure-heavy: own... ...into production-grade, scalable systems alongside the founders...Full timeH1bWork at officeVisa sponsorship- ...Distributed Caching and High assurance engineering). We build the foundational... ..., efficiency, and scalability of these systems.Developer Infrastructure... ....Developer Productivity AI—We're responsible for... ...velocity through effective use of LLMs. We own Minions, Stripe's one...
$120k - $200k
...save ~60% on cloud spend. Our AI-powered platform not only fully... ...working on all parts of our backend, from the infra to services, and collaborating with other engineers, designers, and founders. A great... ..., with a focus on building scalable and reliable web applications,...- ...About Reducto Reducto helps AI teams ingest real world enterprise... ..., and are looking for a Backend/AI Engineer. The Opportunity As a... ...You'll integrate cutting-edge LLMs, optimize document processing... ...person role at our office in SF. We're an early stage company...Full timeWork at officeLocal area
- ...technology company in San Francisco is looking for a passionate Backend Developer to join their team. The ideal candidate will have 0-2... ...efficient and secure code. Embrace the opportunity to grow in a dynamic and innovative work environment. #J-18808-Ljbffr Stealth AI StartupFull time
- Backbone is building the clinical AI layer for healthcare payments. We are looking for a founding engineer who will own the systems that power our platform: chart ingestion... ...thousands of records. You'll build distributed backend services, orchestration for long-running...Remote work
- Highlight is looking for a Senior Backend Software Engineer to develop critical backend infrastructure, enhancing team management and AI integration. This on-site role demands deep technical expertise and collaboration in a fast-paced environment. Responsibilities include...Relocation packageFlexible hours
- Compresr in San Francisco is seeking a cracked full‑stack engineer who thrives in a high‑paced startup. You’ll own end‑to‑end features, work across Python backend and light frontend, and help scale production systems on AWS. Candidates should have strong backend fundamentals...Remote jobRelocation
- A software development company is seeking a Mid-Senior Software Engineer - Backend/Fullstack to work from their San Francisco HQ. The role involves building and scaling their core AI product, particularly focusing on Python backend systems. Ideal candidates have 5+ years...Full time
- Rippletide SAS is seeking a Senior Software Engineer in San Francisco to build the core systems for... ...platform. The role emphasizes performance-critical backend infrastructure and APIs, engaging with a talented team on significant AI projects. The ideal candidate will have over...Remote job
- ...startup in San Francisco seeks a Senior/Staff Backend Engineer to architect and build large-scale systems for AI agents. The role focuses on developing reliable, event-driven, and scalable infrastructure, ensuring integration with LLMs while collaborating within a high-...
$150k - $250k
AgentMail (YC S25) is seeking a Founding Engineer in San Francisco to design intuitive APIs and architect high-performance systems. This role requires prior engineering experience and a proven ability to ship software used by real users. The compensation package includes...- Mixpeek seeks a backend leader to own critical initiatives for millions of creatives. You will design rock solid distributed systems, data models for explosive growth, and ship features across our Python/Go/Kubernetes/Postgres stack. The role emphasizes learning agility...
- ...As Founding Fullstack Engineer , you’ll be the brain... ...intelligence. You’ll build scalable systems that combine... ...to-end, are strong in backend & infra and comfortable shipping... ...to work onsite in SF (we support relocation... ...with pgvector, dagster AI: Pydantic AI, Langfuse...Relocation
- Clera is seeking a Senior Software Engineer to join our core platform in San Francisco. This backend-leaning full-stack role involves... ...UI, backend services, APIs, and AI workflows for supply chain optimization... ...You will collaborate across the SF and Warsaw offices, integrate...
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