Staff Software Engineer — AI & LLM Primitives & Systems
Jobtailor
Jobtailor is seeking an accomplished backend/full‑stack engineer to lead the design and delivery of large, distributed systems that power a growing user base. You will bring frontier AI capabilities into the product, orchestrating planning, autonomous execution, and reliable primitives while mentoring teammates through design reviews. Join a team that values data‑driven decision making, cross‑team collaboration, and a hands‑on approach to building scalable software for high‑traffic applications. #J-18808-Ljbffr Jobtailor
$150k - $250k
...had to do. Powerful AI will be the... ...spanning hardware and software. Speed and scale are... .... The Software Engineering Team Examples of key... ...Scope Build core primitives end to end. Entity... ...Interface with vendor systems and ingest the... ...with AI tooling. LLM APIs, MCP servers,...SuggestedLocal area$160k - $260k
...Staff Software Engineer, MarTech Agent Pod – JLL As a Staff Software... ..., building production AI agents that solve real... ..., learn their systems, and transform their expertise... ...extracting composable LLM workflows (drafting,... ...into reusable primitives Develop integrations...SuggestedDaily paidTemporary workRemote work- Gravity Engineering Services Pvt Ltd. is hiring for software engineers to design, build, and own product systems at Perplexity. Candidates will work on innovative AI products that enhance human productivity. The role requires strong programming skills and experience with...Suggested
$120k - $180k
About Actively AI Actively AI is defining... ...for a Senior/Staff Full Stack Engineer to architect and... ...the foundational systems that define how users... ...feel of software as much as the systems... ...shared platform primitives. Iterative by nature... ...know how to turn LLM capabilities into...SuggestedWork at officeShift work$160k - $220k
About Actively AI Actively AI is defining a new... ...for a Senior / Staff Software Engineer - Search & Retrieval to build and scale the systems that power Actively’s... ...Develop shared retrieval primitives. Build the APIs and retrieval... ...success signals, and LLM-based techniques,...SuggestedFull timeWork at officeShift work$220k - $405k
...the new era of agentic AI. Millions of people... ...frontier AI research, agent systems, platform engineering, and product... ...years of professional software engineering experience... ...reusable‑capability primitives (SDKs, plugin systems... ...quality systems for ML/LLM-powered products....$150k - $190k
...These sensors and accompanying software drive generational... ...security, safety, crowd analytics systems, and smart cities. We have... ...Role Summary As a Staff Software Engineer in Test, you will be the architect... ...~ Experience leveraging AI and LLM tools to assist in analysis...Full timeWork experience placementLocal area$10 per hour
...opportunity The Autonomous Freight Systems team is a brand new, AI-first engineering team in San Francisco. This team... ...manual intervention. As a Staff Engineer, you will be the technical... ...hiring bar. You should have LLM Fluency: Experience with agent patterns...Flexible hours$180k - $220k
About Actively AI Actively AI is defining... ...for a Senior/Staff Backend Engineer to architect and... ...build large scale systems that power... ...orchestration and workflow primitives for agent and... ...maintainable, and reliable software. Strong backend... ...contributed to LLM-powered or agent-...Full timeWork at officeShift work- AI Systems Engineer - Codex Core Agents About the team: The Codex Core Agents team builds the agent... ...frontier agentic models. Build shared primitives that make Codex faster, safer, more... ...outcomes. Have hands‑on experience with LLM applications, coding agents, evals, model...
- AI Systems Engineer - Codex Core Agents Location San Francisco Employment Type Full time Department... ...frontier agentic models. Build shared primitives that make Codex faster, safer, more... ...outcomes. Have hands‑on experience with LLM applications, coding agents, evals,...Full timeWork at officeLocal areaRelocation packageFlexible hours
- ..., we started Handshake AI and built the fastest‑growing... ...Work together with engineers, scientists, operators,... .... About the Role As a Staff Software Engineer on the... ...and scale distributed systems to support millions of... ...powered systems, including LLM‑based applications Prior...Full timeWork at officeRemote workFlexible hours
$325k
...Engineering at Ivo Engineers at Ivo are inventors. Ivo was... ...first-to-market with: An AI agent that lives in MS... ...RAG [2023] Large-scale LLM-based legal fact... ...performance UI code and backend systems that process and... ...drudgery. People love our software – despite high competition...Contract workWork at officeRemote work- ...Calling all full‑stack software engineers We’re looking for an exceptional full... ...analysts work by building AI‑native workflows. We’re developing... ...data‑intensive, distributed systems. Experience in building web... .... Experience in building LLM applications using OpenAI API...
$188k - $282k
...Secure Every Identity, from AI to Human Identity is the key... ...for Auth0 customers. The Staff Software Engineer At Okta, we're building... ...AI enablement in production systems. You'll collaborate across... ...and AI-native tooling (e.g., llm.txt) Drive Integration with...Local areaWorldwideFlexible hours- TrustLab is seeking a Backend / Systems Engineer to build a flexible, high-performance backend architecture that serves diverse customers and product lines. You will enable AI workflows, data pipelines, and LLM-enabled processes that accelerate prototyping and deployment...Work at officeFlexible hours
$130k - $175k
...interest in Uncountable Engineering! Description... ...of our platform into an AI-first R&D ecosystem. We... ...through Generative AI. As an LLM Applications Engineer,... ...designing the retrieval systems, agentic workflows, and... ...Requirements 2+ years of software development experience...- ...Staff Software Engineer, Color Cloud The Staff Software Engineer on the Core team... ...that nearly every other system at the company is built on. This... ...in a cross-functional, agile ai-first environment, the engineer... ...building or operating the AI/LLM infrastructure that other...Permanent employmentContract workTemporary work
$180k - $200k
Ironclad is the leading AI contracting... ...us on LinkedIn. AI Engineering @ Ironclad Ironclad... ...Large Language Model (LLM) APIs to develop... ...reliable, highly scalable software and services... ...issues and ensure system health. Agile and... ...Base Salary Range - Staff: $210,000 - $235,00...Contract work- ...interpretable, and steerable AI systems. We want AI to be safe and... ...group of committed researchers, engineers, policy experts, and... ...Products team is hiring a Senior Staff Software Engineer to serve as the technical... ...: Experience building AI/LLM‑powered or real‑time...Visa sponsorship
- ...understanding in healthcare. Our AI-powered platform was... ...of AI across health systems. We are a growing team... ..., technologists, and engineers working together to... ...how we develop and ship software. As an early member of... ...frameworks, MCP servers, LLM tooling, or AI‑assisted...Hourly payFull timeWork at officeLocal areaRelocationFlexible hours3 days per week
- ...company in San Francisco is looking for a Senior AI Engineer to design and build scalable, production-grade AI systems. You will develop LLM-powered solutions and architect optimized AI systems. The role demands extensive software engineering experience, particularly in AI...
$192k - $260k
...the world’s best data and AI infrastructure platform so... ...necessary. We’re looking for engineers who have owned high‑scale operational sensitive systems like customer facing APIs,... ...in getting deep building LLM APIs and runtimes at scale. As a Staff Engineer, you’ll play a...Local areaWorldwide- Health Harbor, located in San Francisco, is seeking experienced engineers to build and scale their Voice AI LLM and orchestration system. The role demands strong problem-solving skills and the ability to work under high pressure, with a commitment of about 70 hours a week...Flexible hours
$148k - $264.99k
...Productivity capability within the COO GET Engineering organization to reduce cognitive,... ...building scalable, intelligent, AI-powered systems that simplify the entire Software Development Lifecycle (SDLC) from... ...experience applying AI/ML or LLM-based systems to engineering...For contractors- ...the only first-to-market AI native coaching... ...a founding Applied AI Engineer at Valence, you will help... ...and refine intelligent systems that deliver context-aware... ..., evaluate, and refine LLM-based components - balancing... ...years of experience in software engineering, AI/ML,...Full timeFreelanceRemote work
$77k - $202k
...Competency: Data, Analytics & AI Industry/Sector: Not... ...people in data and analytics engineering focus on leveraging advanced technologies... ...algorithms, models, and systems to enable intelligent decision... ...Experience in prompt engineering for LLM outputs Designing thorough...Full timeH1b- ...for the new era of agentic AI. Millions of people now use... ...and usage controls. Build systems that help organizations manage... ...experiences. Own critical platform primitives end-to-end, from frontend... ...4+ years of professional software engineering experience; we’re open to...
$194k - $267k
...Every Identity, from AI to Human Identity is... ...talk. The Global AI Engineering Team At Okta, you... ...make an impact. The Staff Software Engineer Opportunity... ...someone who thrives on system design, loves to build... ...solutions, including LLM orchestration, RAG pipelines...Full timeLocal areaWorldwideFlexible hours$177.19k - $364.8k
...Possible. At Pinterest, AI isn't just a feature,... ...The Trends & Insights Engineering team builds the... ...for advertisers. As a Staff Software Engineer on this team,... ...scalable data pipelines and systems that generate reusable... ...to production. Build LLM-powered capabilities (...Full timeWork at officeLocal areaRemote workRelocationRelocation packageDay shift
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