Model Performance Software Engineer, Claude Code AnthropicModel Performance Software Engineer, Claude CodeSan Francisco, CAThis is a senior individual contributor role for someone who has already built and owned systems at significant scale, and who is ready to operate as a technical leader: driving architecture, mentoring engineers, and influencing the direction of Claude Code itself. This research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences.
Staff Software Engineer, Claude Code AnthropicStaff Software Engineer, Claude CodeSan Francisco, CAThe ideal candidate will have a passion for developer tools, extensive knowledge of diverse programming environments and languages, and experience with advanced LLM features like tool-use, chaining and orchestration patterns, and prompt engineering. This research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences.
Code Enforcement Inspector I City of HaywardCode Enforcement Inspector IHayward, CA$96,616–$117,416 / yearPossession of, or the ability to obtain certification as a Certified Code Enforcement Officer by the California Association of Code Enforcement Officers (CACEO) or similar organization and, International Code Council (ICC) Housing and Property Maintenance certification is desirable. The Code Enforcement Inspector will also enforce various Local, State, and Federal codes and ordinances through inspections and associated case management of residential, and non-residential properties and structures non-compliant with established codes.
Research Engineer, Code Agents Infra MistralResearch Engineer, Code Agents InfraPalo Alto, CaliforniaYou will tackle the engineering challenges at every step of the agent lifecycle: from orchestrating 1M+ concurrent and short-lived sandboxes for untrusted code execution to optimizing agent training codebases, distributed trajectory collection pipelines, and dataset processing workflows across massive hybrid and multi-cloud clusters. Training Codebase & Systems Optimization: Optimize agent training codebases and distributed execution runtimes (PyTorch, Ray, SLURM/Kubernetes) to minimize multi-step rollout overhead, improve GPU utilization, and eliminate scaling bottlenecks.
Technical Program Manager, Science Operations, Code MistralTechnical Program Manager, Science Operations, CodePalo Alto, CaliforniaWe partner with enterprises tackling the hardest problems—across high-stakes industries like finance, manufacturing, defense, healthcare, and the public sector—co-creating customized AI systems that they can run on their terms. Shape how frontier AI is built and released: You’ll design and operate the systems that connect scientific discovery to real-world deployment - ensuring our work scales with clarity, reliability, and speed.
NewAI Software Engineer - Code Intelligence & Quality Validation TikTok IncAI Software Engineer - Code Intelligence & Quality ValidationSan Jose, CAConduct in-depth analysis of complex production quality issues by leveraging code, traces, and other runtime signals, identify root causes, extract generalized patterns, and drive automated validation coverage. Strong investigative mindset and curiosity about unfamiliar problems, with the ability to learn deeply from technical documentation, source code, papers, and other resources and translate insights into practical engineering solutions.
NewSoftware Engineer Intern (TikTok-Generalized Arch-Code Intelligence & Quality Validation) - 2027 Summer TikTok IncSoftware Engineer Intern (TikTok-Generalized Arch-Code Intelligence & Quality Validation) - 2027 SummerSan Jose, CADevelop static validation rules (logical and soft constraints) based on the graph, and contribute to the design and implementation of dynamic validation tools (issue reproduction, root cause localization). Interns will gain practical experience, explore potential career paths, and participate in social events, learning programs, and development workshops alongside industry professionals.
NewAI Systems Engineer Graduate (AI Code Infrastructure-Agentic Ops US) - 2027 Start TikTok IncAI Systems Engineer Graduate (AI Code Infrastructure-Agentic Ops US) - 2027 StartSan Jose, CADevelop static validation rules (logical and soft constraints) based on the graph, and contribute to the design and implementation of dynamic validation tools (issue reproduction, root cause localization). Research-oriented mindset: curious about unknown problems, adept at reading papers and technical blogs, and able to design solutions from first principles rather than just making code work.
Staff Software Engineer, Code RL Anthropic PBCStaff Software Engineer, Code RLSan Francisco, CA$405,000–$625,000 / yearYou''ll be part of a team solving the engineering side of research efforts such as embedding with research teams, getting up to speed on their systems and needs, and designing the frameworks, APIs, and infrastructure that let researchers move faster, then rotating off, leaving behind well-oiled systems those teams can understand, own, and maintain themselves. This research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences.
Product Manager, Claude Code Model Performance Anthropic PBCProduct Manager, Claude Code Model PerformanceSan Francisco, CA$305,000–$460,000 / yearAs a Product Manager on Claude Code''s model performance team, you will drive model launches end-to-end, build evals that measure what matters, and partner directly with researchers and product engineers to translate model improvements into developer-facing outcomes. This research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences.
Supervising Environmental Services Specialist - Code Division, PBCE San Jose City CouncilSupervising Environmental Services Specialist - Code Division, PBCESan Jose, CA$129,926.16–$158,383.68 / yearprograms in air quality, integrated waste management, biology, agriculture, energy, forestry or parks, habitat restoration, wastewater, water resources, stormwater, archaeology, geology, resource conservation, industrial or environmental health and safety, or any program emphasizing environmental sustainability or environmental regulatory compliance), including two (2) years of experience leading people or projects. Relevant experience in environmental services programs typically includes: preparing outreach/educational materials, conducting survey work, tracking and monitoring deliverables, coordinating special events, promoting programs, implementing new programs, policy development, planning and permitting, grants or contracts administration, analyzing data and creating reports, and/or tracking budgets.
Senior Client Success Partner- Care Gap & Coding Automation Qventus IncSenior Client Success Partner- Care Gap & Coding AutomationMountain View, CAAccepted file types: pdf, doc, docx, txt, rtf. Will you require visa sponsorship now or in the near future?*.
Internship, Software Engineer, Code Hardening & Framework Resilience, Robotaxi (Fall 2026) Tesla IncInternship, Software Engineer, Code Hardening & Framework Resilience, Robotaxi (Fall 2026)Palo Alto, CAIn this role, you'll be responsible for building critical program analysis tools (fuzzers, compiler instrumentation passes, run-time monitoring components, static analysis) to catch these bugs before they reach the fleet. You'll work with a lean team of experienced developers in improving code health, boosting fault tolerance, and enabling extensive end-to-end testing.
Staff Software Engineer, Claude Code Anthropic PBCStaff Software Engineer, Claude CodeSan Francisco, CA$320,000–$625,000 / yearThe ideal candidate will have a passion for developer tools, extensive knowledge of diverse programming environments and languages, and experience with advanced LLM features like tool-use, chaining and orchestration patterns, and prompt engineering. This research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences.
Senior AI Product Manager, Code Scale AI IncSenior AI Product Manager, CodeSan Francisco, CA$205,600–$257,000 / yearWe built SWE-Bench Pro, a contamination-resistant benchmark of 1,865 long-horizon software engineering tasks across 41 repositories - including a first-of-its-kind private set drawn from proprietary startup codebases - which cut frontier model scores from over 70% on SWE-Bench Verified to roughly 23%, and became a reference point for how the industry measures coding agents. You will work across AI Product Management, ML Researchers, Engineering, Operations, and Go-To-Market teams to turn our benchmark credibility into a durable, revenue-generating product line that leading labs depend on to train the next generation of software engineering agents.
Frontend Code Evaluator - Expert - AI Trainer MercorFrontend Code Evaluator - Expert - AI TrainerSan Francisco, CaliforniaRemoteInspect underlying markup with browser devtools to distinguish genuinely correct replications from those that merely look correct. Diff layout fidelity in detail, including box model, typography, color, image handling, and overflow.
Frontend Code Evaluation Specialist - AI Trainer MercorFrontend Code Evaluation Specialist - AI TrainerSan Francisco, CaliforniaRemoteDiff visual fidelity in detail: box model and spacing, typography (family, size, weight, line-height, letter-spacing), color and border treatment, image and asset handling, z-order, and overflow. Provide detailed explanations like "B nests the article body in a single absolutely-positioned div, so the text overlaps the footer below 1600px, while A uses normal document flow.".
Account Executive, Agentic Code Review (Gitar.Ai) SonarSourceAccount Executive, Agentic Code Review (Gitar.Ai)San Mateo, CAIndustry giants like Nvidia, ServiceNow, Booking.com, Goldman Sachs, AstraZeneca, and Ford Motor Company count on us to provide independent, explainable, consistent review and governance of their AI-generated code via products like: SonarQube: The world's leading AI code review and verification platform. Maintain rigorous sales process hygiene, leveraging our sales methodologies, including Command of the Message and MEDDPICC, and our GTM tooling including Clari, Outreach, and Salesforce, to deliver high velocity sales cycles with enthusiastic customers.
Sales Director, Agentic Code Review (Gitar.Ai) SonarSourceSales Director, Agentic Code Review (Gitar.Ai)San Mateo, CAIndustry giants like Nvidia, ServiceNow, Booking.com, Goldman Sachs, AstraZeneca, and Ford Motor Company count on us to provide independent, explainable, consistent review and governance of their AI-generated code via products like: SonarQube: The world's leading AI code review and verification platform. Possess strong technical competency to learn Gitar.ai and Sonar's software solutions, engaging credibly with both technical buyers and executive stakeholders; strong familiarity with modern software development (Git, CI/CD, code review workflows, SDLC tooling) required.
BILLING SUPERVISOR II North East Medical ServiceBILLING SUPERVISOR IIDaly City, CADirectly supervises the medical coding function: coordinates and monitors the work of the Medical Coder and Senior Medical Coder, ensures coding and documentation comply with ICD-10, CPT, HCPCS, HCC risk adjustment, and CMS NCD/LCD guidelines, and supports timely resolution of coding-related and medical-necessity claim edits. Directly supervises the provider enrollment and credentialing function: coordinates and monitors the work of the Provider Enrollment Specialist and Senior Provider Enrollment Specialist, and ensures timely and compliant enrollment, re-credentialing, revalidation, CAQH attestations, and SB 137 provider-data maintenance to prevent enrollment-driven billing disruptions.