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4,302 developer tools jobs at 1,599 companies in California

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Sr. Profiling Tools Engineer - Xcode
Cupertino, California, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Experience developing developer tools with focus on runtime data collection, analysis, and visualization; strong optimization mindset and ability to own end-to-end features for developer tooling.
Instruments, xctrace, Xcode
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Principal Graphics Developer Tools Engineer
Santa Clara or Austin or Hillsboro or Durham or Seattle
$272k-$431k/yr OnsiteFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs GPU-accelerated computing and artificial intelligence hardware.
15+ YOE15+ years developing graphics software or developer tools; BS/MS/PhD in CS/CE or equivalent; deep knowledge of DirectX, Vulkan, or Metal; strong C++ skills; demonstrated technical leadership and architecture experience.
DirectX, Vulkan, Metal, C++, D3D12
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3mo
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Senior Tools Software Engineer (Apex Legends)
Vancouver or Los Angeles
HybridFull Time
Electronic Arts
Electronic ArtsNASDAQ: EA: Develops and publishes video games and interactive entertainment software.
10+ YOE10+ years of experience in game development, expert in C++, experience with asset packaging, game engine/editor concepts, and pipeline tooling.
C++, Asset packaging tooling, Game engine
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Software Engineer, Operational Tools
Foster City, California, United States
$150k-$185k/yr HybridFull Time
Zoox
ZooxNASDAQ: AMZN: Developing autonomous robotaxis for urban ride-hailing services.
3+ YOE BS or MS in Computer Science/Engineering; 3+ years software development; strong JS/TS, Python; frontend/back-end frameworks; AI tooling experience; bonus: low-level languages.
JavaScript, TypeScript, Python, HTML, CSS, React, Vue, Svelte, Flask, FastAPI, Java, Kotlin, C, C++, Rust, Linux, ECUs
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Principal Graphics Developer Tools Engineer
Santa Clara or Austin or Hillsboro or Durham or Seattle
$272k-$431k/yr OnsiteFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs graphics processing units and artificial intelligence hardware.
15+ YOE15+ years developing graphics software, developer tools, game engines, or GPU technologies; deep knowledge of DirectX/Vulkan/Metal; strong C++ skills; technical leadership and software architecture experience; BS/MS/PhD or equivalent.
DirectX, Vulkan, Metal, C++, D3D12
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Decision Support Tools Engineer
Alameda, California, United States
$90k-$180k/yr OnsiteFull Time
Abbott
AbbottNYSE: ABT: Provides medical devices, diagnostics, and science-based nutritional products.
1+ YOEBachelor’s degree in engineering, Computer Science, Biomedical Engineering, or related field; 1–3 years’ experience; Python; data visualization; Git; CSV/JSON; AI tooling; strong problem solving; good communication.
Python, pandas, NumPy, Matplotlib, Plotly, Streamlit, Git, GitHub, CSV, JSON, GitHub Copilot, Claude, ChatGPT, Azure, AWS
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3mo
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Decision Support Tools Engineer
Alameda, California, United States
$90k-$180k/yr OnsiteFull Time
Abbott
AbbottNYSE: ABT: Manufactures medical devices, diagnostics, and nutritional health products.
1+ YOEBachelor's in a technical field, 1+ years experience, proficiency in Python (pandas, NumPy), data visualization (Matplotlib, Plotly, Streamlit), Git/GitHub, experience with generative AI tools and working with tabular/time-series data.
Python, pandas, NumPy, Matplotlib, Plotly, Streamlit, Flask, Dash, Gradio, Git, GitHub, GitHub Copilot, Copilot, ChatGPT, Claude, internal LLM platforms, LLM APIs, CSV, JSON, GitHub Actions, Makefiles, Airflow, Azure, AWS
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2w
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Senior AI Platform & Tools Engineer
Los Angeles, California, United States
$183k-$229k/yr HybridFull Time
Crunchyroll
Crunchyroll: Operates a global streaming platform for anime and manga.
6+ YOE6+ years building software or platform engineering tooling; experience administering enterprise SaaS/AI tools; strong engineering skills with Python and Go/TypeScript; knowledge of LLMs, RAG, agents, automation, and observability.
Python, Go, TypeScript, ChatGPT Enterprise, Glean, Claude, Gemini, AWS, GCP, Azure, JSM
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Principal AI Accelerator Tools Development Engineer
Mountain View or Hillsboro or Redmond
$143k-$275k/yr HybridFull Time
Microsoft
MicrosoftNASDAQ: MSFT: Develops software, services, devices, and cloud computing solutions.
8+ YOEMaster's or Bachelor's in EE/CE/ME or equivalent and 7–8+ years developing and optimizing AI/GPU/accelerator workloads, building stress/validation tooling, and performance analysis.
PyTorch, Triton, Python, C++, LLVM, MLIR, MAIA SDKs, HPL
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2w
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Senior Software Engineer, Internal Tools
San Francisco, California, United States
$100k-$200k/yr OnsiteFull Time
ConductorOne
ConductorOne: A software building an AI-native identity security platform that protects human, non-human, and AI identities.
5+ YOE5+ years software engineering, full-stack development, SQL and data pipeline experience, cloud deployment, API/SaaS integrations, and demonstrable hands-on AI/LLM experience.
Retool, SQL, LLMs
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2mo
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EDA Tools Software Engineer
Phoenix or Folsom or San Jose
$150k-$285k/yr HybridFull Time
Intel
IntelNasdaq: INTC: Designs and manufactures microprocessors and semiconductor components.
10+ YOEMaster's in Electrical or Computer Engineering with 10+ years in electrical/software engineering; strong knowledge of semiconductor device physics, EDA tools, and scripting.
SKILL, Python, PERL, TCL, EDA Tools, Semiconductor Design Tools
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RTL Tools & Methodology Engineer
San Jose, California, United States
$124k-$213k/yr HybridFull Time
AMD
AMDNASDAQ: AMD: Designs and manufactures computer processors and graphics technology.
Early-career RTL/design methodology engineer with interest in front-end design, static verification, and tooling; strong RTL/logic design background; programming in Perl, Python, and TCL; Bachelor in Electrical or Computer Engineering; Master/PhD preferred.
SystemVerilog, Verilog, VHDL, Python, Perl, TCL
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3w
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Embedded Validation & Tools Engineer - OTA
Palo Alto, California, United States
$140k-$170k/yr OnsiteFull Time
ALSO
ALSO: Developing vertically integrated small electric vehicles for urban mobility.
5+ YOEBachelor's in EE/CS (or equivalent), 5+ years validating embedded devices and OTA updates, strong Python and C/C++ skills, experience with CI and hardware debugging, and familiarity with embedded Linux/RTOS and secure update practices.
Python, C/C++, Jenkins, GitLab CI, CircleCI, JTAG, Wireshark, Docker, QEMU, AWS IoT Device Management, Mender, Azure IoT, Google Cloud IoT, Prometheus, Grafana, ELK, Yocto/OpenEmbedded, Buildroot
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2mo
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Principal Engineer, Studio Builder Tools
San Mateo, California, United States
$345k-$399k/yr OnsiteFull Time
Roblox
RobloxNYSE: RBLX: Platform for creating and playing user-generated 3D digital experiences.
8+ YOE8+ years in developing and deploying user-facing applications; Bachelor's in Computer Science or related field; 3+ years in C++ or similar language; UI framework experience a plus; experience with developer/artist tools.
C++, React, Cocoa, WPF, 3D editors, design tools
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3mo
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Software Engineer, Builder Tools
Los Angeles, California, United States
$165k-$233k/yr OnsiteFull Time
Hadrian
Hadrian: Building autonomous factories for aerospace and defense manufacturing.
5+ YOE5–8 years software engineering; 2–3 years in CI/CD or tooling; strong Go/Python/TypeScript; Docker/Kubernetes; Git; AI tooling exposure preferred; Bachelor’s in CS or related field.
Go, Python, TypeScript, Docker, Kubernetes, Git
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1mo
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GenAI Tools Support Engineer - Vibe Code (Claude, Cursor, Copilot)
San Jose, California, United States
$49-$91/hr OnsiteFull Time
Cadence Design Systems
Cadence Design SystemsNASDAQ: CDNS: Develops computational software and hardware for electronic system design.
3+ YOE3+ years IT engineering or developer tooling experience; Bachelor's in CS/Engineering; hands-on with GitHub Copilot, Claude Code, Cursor, Cowork, or Microsoft 365 Copilot; IDE and SSO/SCIM experience; REST API/webhook and Python or JavaScript scripting; strong communication.
GitHub Copilot, Cursor, Claude Code, Cowork, Microsoft 365 Copilot, GitHub Enterprise, VS Code, JetBrains IDEs, Azure DevOps, Jira, Microsoft Teams, Copilot Studio, Graph connectors, Okta, Entra ID, Azure AD, REST APIs, webhooks, Python, JavaScript, Model Context Protocol (MCP)
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2mo
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Software Engineer, Internal Tools
San Francisco, California, United States
$120k-$160k/yr OnsiteFull Time
Metriport
Metriport: Provides an open-source API for healthcare data interoperability.
3+ YOE3+ years in software engineering, automation, or internal tools; TypeScript and React proficiency; integration experience; security mindset; self-directed; willing to relocate to San Francisco Bay Area.
TypeScript, React, AWS, REST, OAuth, mTLS, Websockets, Slack, GitHub Actions, PostHog, GSuite, Zapier, n8n, Make
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Senior Software Development Engineer, Developer Tools
Belgrade or The Hague or Taipei or Burbank or Walnut Creek
$132k-$194k/yr HybridFull Time, Contract
Network Optix
Network Optix: Software platform for building and managing intelligent video solutions.
Senior-level software engineer focused on CI/CD automation, building internal tools and improving build pipelines.
Python, Git, Bash, PowerShell, GitLab, Jira, Artifactory, CMake, Ninja, Conan, Jenkins
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2mo
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Software Development Engineer, CS Tools
Hawthorne, California, United States
$144k-$194k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
3+ YOE3+ years professional software development, 2+ years design/architecture, Bachelor's in CS/Engineering/Math, experience with C#, C++, Java or Perl, object-oriented design and large-scale system development.
C#, C++, Java, Perl
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Staff Software Engineer, AI Developer Tools
Denver or San Francisco or New York City or Seattle or United States
$179k-$245k/yr HybridFull Time
Gusto
Gusto: Cloud-based payroll and HR software for small businesses.
8+ YOE8+ years systems engineering experience, production AI experience (prompting, fine-tuning, RAG, multi-agent), strong distributed-systems and developer-experience mindset, excellent communication and mentoring skills.
Large language models (LLMs), Retrieval-augmented generation (RAG), multi-agent systems, CI/CD, APIs, evals
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