Principal AI Systems Engineer (LLM Backend Architect)
Jobleads-US
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 Jobleads-US$200k - $400k
Overview Job Title: Founding AI Engineer Location: San Francisco, CA (On-site... ..., and launch a multi-agent AI system that will redefine the future of... ...You should be equally skilled at architecting large-scale backend systems, fine-tuning LLM-driven workflows, and delivering...SuggestedFull timeImmediate startRelocationVisa sponsorshipRelocation packageFlexible hours- ...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...Suggested
- ...Series A-funded agentic AI company building the... ...our Silicon Valley engineering team - a small,... ...next-generation AI systems: novel agent architectures... ...least 2 years in a principal engineer or lead architect role. •... ...Deep expertise across: LLM training and fine-tuning...PrincipalWork at officeVisa sponsorship
$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- The Principal AI Platform Engineer builds the interfaces, systems, and agents that make governed enterprise data usable by both... ..., function calling, or AI backends. Good understanding of governance... ...with MCP servers, tool registries, LLM orchestration, RAG systems, or multi...Principal
$204k - $216k
...Description About Sapience AI Sapience AI is the... ...in silos, in legacy systems, in the heads of a few... ...research, and platform engineering, and you make the difference... ...This is not a general backend role. Your center of... ...experience serving ML or LLM models in production at...- ...-initiated, product-minded Principal Applied AI Engineer to build the agentic workflows... ...scalable, self-learning systems that compound the firm's impact... ...team of former founders, architects, and research scientists in... .... Bonus points for a pre-LLM background in machine learning...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- ...Job Description AI Backend Engineer, Artificial Intelligence (AI) Required, Work From Home... ...talented AI Backend Engineers to build systems that power AI-driven decisioning, automation... .... - Build inference pipelines for LLM-based and AI-assisted automation...Full timeRemote workWork from home
- ...Innovaccer is seeking a Principal AI Engineer in San Francisco to design and build the most critical backend components and data pipelines. You will personally write production code, own major systems end to end, and mentor engineers while guiding architecture and security...Principal
- ...you'll doYou will combine deep expertise in full-stack engineering and advanced AI systems to deliver transformative outcomes for clients. You will... ...systemsDeep expertise in full-stack development across frontend, backend, and cloud infrastructure, with strong command of data...PrincipalApprenticeshipImmediate startEasy workFlexible hours
- DescriptionAbout the RoleAs a Principal AI Engineer at Innovaccer, you will be one of our most senior... ...-impact parts of our platform — backend services, data pipelines, and the AI/ML... ...setting the technical bar for how those systems are built. This is a builder's role first...PrincipalFull timeTemporary work
- ...Description About this Role At Fandom, this Principal Engineer role reports to the VP of Engineering... ...from both an architectural and systems design perspective, for over 300 million... ..., Golang , Kotlin ~ Designing and architecting scaled-up back-end systems (Kafka,...Principal
- ...Francisco, CA. Visa Sponsorship not available Role: Sr Python AI Engineer/Architect Location: Mission District-SF, CA Onsite role Full-... ...fit if you have: Built and scaled complex infrastructure systems Worked with Kubernetes, ETL pipelines, AWS/GCP/...Full timeFixed term contractWork experience placementImmediate start
- ...Palo Alto Networks, Inc. is seeking a Senior Principal Backend Engineer in the Cortex group to lead the development and scaling of the backend... ..., own technical direction, and tackle complex distributed systems challenges, with a focus on Python, Go, and Java, cloud-native...Principal
- ...identify technical strategy, and drive the Atlassian AI transformation making our products the agent-native system of record. You will lead the Growth... ...architectures, collaborating with Product teams on roadmaps, and mentoring engineers to #J-18808-Ljbffr Jobleads-USPrincipalRemote job
$190.2k - $360.5k
...through generative and agentic AI, our architecture must... ...and trust.We are seeking a Principal Architect to serve as the architectural... ...objectives into production-grade systems and adopted architectural... ...years of experience in software engineering and platform architecture....PrincipalFull timeTemporary workLocal areaWorldwide$190.2k - $360.5k
...through generative and agentic AI, our architecture must... ...and trust. We are seeking a Principal Architect to serve as the architectural... ...objectives into production-grade systems and adopted architectural... ...years of experience in software engineering and platform architecture....PrincipalTemporary workLocal areaWorldwide- ...Atlassian seeks a Senior Principal Engineer to own the Growth Monetization architecture and platforms in a fully remote USA/Canada role aligned... ...quality and productivity. Lead large-scale distributed systems initiatives, manage experimentation platforms, and partner...PrincipalRemote work
- ...General Services Administration is seeking a Principal AI Software Engineer to shape technical strategies and enterprise architectures for secure... ...requires guiding AI engineering initiatives, designing secure systems, and coordinating multi-agency projects to deliver...Principal
- ...Product Design (Individual Contributor; Principal Architect) to shape Slack's next generation and... ...Design Officer and partner with product and engineering leadership to prototype, pressure-test,... ...You will lead the design craft across AI-driven, agentic experiences,...Principal
- ...planning.The Digital Messaging Architect serves as a senior technical... ...closely with Product, Engineering, Infrastructure, and SRE teams... ...teams in the usage of Generative AI tools throughout the full development... ...and resilient distributed systems using microservices and event...PrincipalFull timeWork at officeLocal area
$257.5k
...Salesforce Salesforce is the #1 AI CRM, where humans with... ...fundamentally new: an AI operating system where humans and agents work... ...(Individual Contributor; Principal Architect) you will be one of the most... ...deeply with product and engineering leadership to prototype, pressure...PrincipalWork experience placement$176k - $220k
..., we started Handshake AI and built the fastest-growing... ...Work together with engineers, scientists, operators,... ...is hiring a Senior LLM Platform Engineer to join... ...contribute to adjacent platform systems for workflow... ...enablement—working closely with Backend Platform, HAI...Full timeWork at officeRemote workFlexible hours- ...Description Accellor is an AI-native services firm... ...AI, data, and engineering capabilities. Our mission... ...transformation. Technical Architect — AI Systems & Platform Internals... ...for large-scale LLM and GenAI workloads.... ...infrastructure, or large-scale backend engineering. ~...Principal
- ...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-...PrincipalPermanent employment
- ...capabilties.ResponsibilitiesDesign and build high quality agentic search systems, addressing tail latency, throughput, concurrency, caching,... ...multiple teams, simplify fragmented systems, mentor senior engineers, and align technical and product leaders around long-term...PrincipalWork at officeLocal area
- ...The City and County of San Francisco seeks a Principal Engineer/Architect to lead multiple engineering and architectural units on complex projects, directing design, budgeting, and cross‑department coordination. This citywide examination requires nine years of professional...Principal
- ...transformation. As a leading product engineering firm based in Silicon Valley... ...-edge technologies in AI, ML, and data analytics. Our... ...building and integrating LLM-powered systems. The ideal profiles includes... ...orchestration) FastAPI (robust backend services, API gateways,...
- ...'re investing deeply in Generative AI — pioneering advanced modeling and... ...discover, and create.We’re seeking a Principal Machine Learning Systems Engineer (P60) to lead technical directions... ...DisciplinesWork closely with ML engineers, backend developers, and product teams to...PrincipalWork at officeLocal area
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