Principal AI Systems Engineer (LLM Backend Architect)
Salesforce
engineeringjobs.net, Inc. is seeking a senior backend and AI systems architect to design and deliver reliable AI agents and backend platforms in production. You will work directly with customers to validate workflows and shape reusable product capabilities, while guiding architecture and mentoring engineers. You will own choices around concurrency, state management, retries, and recovery, and you will translate customer problems into production-ready solutions, leveraging Python, Go, Java, or #J-18808-Ljbffr Salesforce
- Federato is seeking an Software Engineer, AI Systems to help build the backend architecture behind our emerging agent systems. This role sits at the intersection... ..., and applied AI, designing systems that power LLM-driven capabilities across our underwriting platform....Suggested
- ...Execution, Integrity, and Inclusion. We weave AI into the fabric of everything we do and... ...cause issues. We are seeking experienced engineers who can craft intuitive, fast, and... ...positive, supportive environmentFluency in a system level language such as Go, C++, Java, C#,...PrincipalFull timeRemote workFlexible hours
$200k - $400k
...Overview Job Title: Founding AI Engineer Location: San Francisco, CA... ...build, and launch a multi-agent AI system that will redefine the future of... ...should be equally skilled at architecting large-scale backend systems, fine-tuning LLM-driven workflows, and delivering...SuggestedFull timeImmediate startRelocationVisa sponsorshipRelocation packageFlexible hours- ...All jobs Hybrid Engineering biotech 7+ years python Agentic AI Engineer Benchling is looking for a founding engineer... ...team to build agentic AI systems for the R&D cloud. You will define... ...production systems and modern AI/LLM frameworks. Benchling is looking...Suggested
- ...OpenAI-format API layer that unifies LLM provider integrations and eliminates bespoke... ...extend the core SDK and API surface, architect Python backend services with FastAPI, shape the... ...Azure. The role requires 5-7 years of engineering experience, fluency in Python/FastAPI,...Suggested
$190k - $250k
Sciforium is an AI infrastructure company developing next-generation... ...hands‑on support from AMD engineers, the team is scaling rapidly... ...opportunity to work on the core systems that power Sciforium’s... ...engine like vLLM, Sglang, or TRT‑LLM Proficiency in CUDA or ROCm and...Work at officeFlexible hours- ...Francisco is seeking a Senior or Staff Software Engineer to lead our agile backend teams. You will design scalable, data-intensive pipelines and architect APIs, databases, and cloud infrastructure to power agentic systems. You will mentor engineers, shape technical strategy...
- # Principal AI ArchitectBay Area (Remote-Flexible)Full-timeArchitectureWe... ...intersection of AI systems design, enterprise... ...judgment. We architect using universal standards... ...or senior engineering roles, with at least 3... ...Deep understanding of LLM deployment patterns, agent...PrincipalFor contractorsRemote workFlexible hours
- INFUSE is seeking Senior AI Engineers to design, build and run LLM-powered agents and AI features in production. You’ll work across the full lifecycle from scoping with stakeholders to architecture, development, deployment, evaluation and ongoing improvement. You will be...Remote job
- ...We bring together the best engineering talent working with the most... ...the opportunity: As a Principal AI Engineer, you set the technical... ...who raises that bar: architecting systems that survive contact with production... ...engineering stack. AI/LLM Ecosystem: Deep, current...Principal
$350k
...tech stack for understanding and debugging AI systems. We build world-class, AI-backed analysis... ...looking for an exceptional AI systems engineer to lead the design and development of our... ...complexity and scale) Bonus: can set up LLM pipelines, e.g. multiple specialized LLMs...Visa sponsorshipFlexible hours- Supio in San Francisco is seeking an engineering leader to own ambiguous problems... ..., delivering reliable, scalable AI-powered products with a strong backend focus. You will guide technical direction... ...experience with LLMs or agentic systems, you will drive end-to-end...
- Innovaccer is seeking a Principal AI Engineer to design and build the most complex components of our platform, including backend services, data pipelines, and AI-powered features. You will own major systems architecture, mentor engineers, and ensure production reliability...Principal
- ...hiring the world’s best engineers, scientists, designers,... ..., and you decide how AI runs here rather than inheriting... ...platforms to internal systems, with least-privilege... ...audit logging.Run the LLM gateway that... ...keep them predictable.Architect and run AI workloads on...
$230k
...Everyone's building AI agents, but almost nobody... ...action inside enterprise systems is hard. The moment an... ...trust become the real engineering challenge. Arcade is... ...at Redis, shipped 100+ LLM applications, and is a... ...comprising of: ~5+ years of backend development experience...Work at officeShift work- ...beehives is seeking a strong backend engineer to design and build scalable... ...services, infrastructure, and AI-powered features. You will shape... ..., Node.js, AWS, distributed systems, and production operations,... ...with AI development tools and LLM APIs in an early-stage #J-18...
- ...technical direction and bring ambitious AI concepts to life, turning... ...experiences. Working closely with engineers, tech leads, and the CTO, you’ll design systems that combine cutting-edge AI, strong... ...building complex, production-grade LLM-based systems across real-world use...PrincipalRelocation
- A5 Talent Finders is seeking an AI/LLM Systems Software Engineer to join onsite in San Francisco. As a founding engineer, you'll design and build core systems from the ground up, shipping fast, reliable features across the stack. You’ll lead architecture decisions, implement...
$175k - $225k
AI / LLM Software Engineer - onsite in San Francisco Job Openings AI / LLM Software Engineer - onsite in San Francisco About the job AI / LLM Software Engineer - onsite in San Francisco AI/LLM Systems SoftwareEngineer Location: San Francisco, CA Work Type: In-person Employment...Full time$290k
...applications that power today's AI stack using sustainable... ...Nscale is looking for a Principal AI Engineer (Specialised) to lead the inference... ...post-training pillar of our AI systems engineering organization. You... ...‑class depth in production LLM inference, GPU performance, evals...PrincipalFlexible hours$180k - $250k
Fluency in San Francisco is hiring a full-time AI Engineer to create LLM-powered features and improve AI output quality. You will build new features end to end, partner with product engineers, and evaluate models. Applicants should have experience in TypeScript or Python...Full time- ...an intelligent, auditable AI platform that spans the... ...search, Scovai is seeking a Principal Generative AI Engineer to serve as the technical... .... In this role, you will architect and deliver production-grade generative AI systems — encompassing LLM fine-tuning, retrieval-...PrincipalFull time
- Orum seeks an experienced AI/ML engineer to lead the design and delivery of AI-powered product features... ...concept to production. You will build LLM-based coaching insights and real-time recommendations, architect low-latency systems, and set best practices across the...
$150k - $300k
...very large target, and engineers who would rather... ...instructions. The company An AI-native startup in... ...the AI-native system that does the work itself: LLM agents that reason,... ...calls a “GME”: you architect, build and iterate on... ...TypeScript/Node.js. Backend systems shipped at a...Part timeH1bWork at officeRelocationOverseasVisa sponsorship$175k - $200k
...H2O.ai is on a mission to democratize AI for... ...We are looking for a Principal AI Engineer who builds things that... ...spanning agentic AI systems, LLM applications, and production... .... Build scalable backend services and APIs... ..., and solution architects – ensuring workstreams...PrincipalFull timeRemote workWorldwideFlexible hours$124k - $280k
...in data and analytics engineering focus on leveraging advanced... ...implementing advanced AI and ML solutions to... ...algorithms, models, and systems to enable intelligent decision... ...AI solutions. You will architect and build production-... ...for use in AI and LLM-powered solutions - Manage...Full timeH1b$235k - $255k
...is its innovation engine, which is optimized... ...investing in internal AI infrastructure to... ..., and maintain the systems that power this capability... ...Design and build backend infrastructure for... ...as it grows. Architect the data layer for... ...building in the LLM/AI space; years of...PrincipalFull timeWork experience placementRelocation3 days per week$180k - $280k
...autonomous web-based tasks. What you'll do Build LLM training infrastructure Develop model serving systems Optimize inference performance Build distributed training... ...knowledge Model serving experience Strong systems engineering skills Excellent debugging ability Benefits Full-...Full time- ...in San Francisco seeks a Senior Software Engineer to design, build, and scale intelligent,... ...enterprise-grade software with a focus on agentic AI systems and complex integrations across platforms... ...develop AI agents, NLP pipelines, and LLM-powered features, collaborating with...
- ...Self-Improvement (RSI) team works across research, engineering, product, and infrastructure to build AI systems that accelerate and ultimately conduct high-quality... ...Have research or engineering experience across LLM training, model evaluations, agent systems, synthetic...
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