3,607 junior developer jobs at 1,382 companies in Mill Valley, CA
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Junior Software Engineer
San Mateo or Foster City
$85k-$100k/yr HybridFull Time
0+ YOEUS citizenship required; commute to San Mateo office 2-3 days weekly; 0-2 years web app development; HTML, CSS, JavaScript; React preferred; basic QA; SQL.
HTML, CSS, JavaScript, React, SQL
2mo
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Junior Software Engineer
Brisbane, California, United States
$85k-$105k/yr HybridFull Time
Bachelor's in CS/Engineering, experience with Bash/Python/JavaScript/PostgreSQL, ERP knowledge, strong problem-solving and communication skills.
Python, SQL, JavaScript, PostgreSQL, GitHub, Bash, Odoo
5d
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Junior Python AI Developer
Sunnyvale, California, United States
$35-$40/hr HybridFull Time
0+ YOE0–2 years software engineering experience, strong Python and ADK experience, REST/JSON integration skills, LLM fundamentals, and clear technical communication.
Python, Agent Development Kit (ADK), REST APIs, JSON, Model Context Protocol (MCP), Retrieval-Augmented Generation (RAG), GCP, AWS, Azure, Docker, CI/CD
2mo
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Delling Lab - Junior Specialist
San Francisco, California, United States
$55k-$59k/yr OnsiteFull Time
4+ YOEBaccalaureate degree or four years research experience; basic lab skills, molecular biology (PCR, DNA isolation, gels), mouse colony work, and lab management; ability to follow protocols accurately.
2w
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Junior Content Developer
San Francisco, California, United States
$75k-$85k/yr RemoteFull Time
Bachelor's in a STEM field, proven instructional/interactive design experience, strong written/verbal communication, spatial thinking, time management, and ability to work across EST/PST time zones.
Pico, Quest, Jira
1mo
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Frontend Developer (React) Junior/Mid
San Francisco, California, United States
RemoteFull Time
3+ YOERequires 3+ years with React, JavaScript/TypeScript, modern CSS frameworks, and REST/GraphQL API integration; experience optimizing UI performance and collaborating with designers/backend engineers.
React, JavaScript, TypeScript, REST, GraphQL, CSS
1mo
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Junior Analytics Engineer
Walnut Creek, California, United States
$90k-$110k/yr HybridFull Time
1+ YOE1–3 years production analytics/data/BI experience; strong SQL and Python; familiarity with cloud data warehouses, BI tools, data modeling, and data-quality practices; good communication skills.
SQL, Python, dbt, ClickHouse, Snowflake, BigQuery, Redshift, Hex, Looker, Tableau, Power BI, Metabase, Git, AWS, S3, IAM, Postgres, ClickPipes, peerDB, Salesforce, QuickBooks, Mixpanel, Google Analytics, Google Ads, CRON
1mo
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Junior Construction Engineer
Concord, California, United States
$73k-$94k/yr OnsiteFull Time
2+ YOEBS in Construction/Civil/Structural or equivalent experience; prefer 2-3 years construction management or 4 years construction engineering experience; EIT preferred; strong verbal/written communication and teamwork skills.
2w
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Junior Mechanical Engineer
San Francisco, California, United States
OnsiteFull Time
0+ YOEDegree in mechanical engineering or equivalent hands-on background, 0–3 years experience, SolidWorks or NX proficiency, GD&T knowledge, materials selection, and fabrication methods; hands-on build and shop experience.
SolidWorks, NX
1mo
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Developer Support Engineer
San Francisco, California, United States
$157k-$205k/yr HybridFull Time
Braintrust: Platform for evaluating and monitoring AI model performance.
1+ YOE1+ year supporting developer-facing products, ability to read/debug Python or TypeScript, API/SDK troubleshooting, on-call participation, strong communication and problem-solving skills.
Python, TypeScript, Slack, OpenAI, Anthropic, Terraform, Kubernetes
4w
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Software Engineer - Test (Entry-Junior)
Los Angeles or San Francisco
$90k-$161k/yr OnsiteFull Time
0+ YOEBachelor's degree in engineering/physics/computer science,0–2 years' software experience,foundational Python,interest in CI/CD,embedded testing and Linux familiarity,ability to work on hardware-in-the-loop systems,ITAR-eligible status required.
Python, Rust, Linux
1mo
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Salesforce Developer
Pleasanton, California, United States
$162k-$195k/yr HybridFull Time
2+ YOEMaster's in IT/MIS/CS and 2 years experience in Salesforce development including Apex, Lightning, JavaScript, Aura and LWC; experience with RDBMS and OOP.
Salesforce, Salesforce Lightning, Apex, JavaScript, Aura Web Component, Lightning Web Component, Lightning Design System, Lightning App Builder, Sandbox
1mo
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Software Engineer, Developer Success
San Francisco or California
$160k-$180k/yr OnsiteFull Time
1+ YOE1+ years as a software engineer, game development experience preferred, familiarity with Python, Elixir, Rust, TypeScript/React, or C++; product sense, collaboration skills, and comfort learning new languages.
Python, Elixir, Rust, TypeScript, React, C++, Unreal, Unity
1w
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MuleSoft Developer
San Leandro, California, United States
$78k-$95k/yr OnsiteFull Time
0.5+ YOEDevelop, test, and support MuleSoft integrations; experience with Java/JavaScript, SQL/SOQL, REST/JSON/XML, troubleshooting, and following CI/CD practices. MuleSoft cert required.
Java, JavaScript, SQL, SOQL, JSON, XML, REST, MuleSoft Anypoint Platform, Anypoint Studio, DataWeave, API Manager, Exchange, Runtime Manager, Git, Azure DevOps, CI/CD, APEX
1mo
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Electrical Engineer - Entry to Junior Level
Oakland or Walnut Creek
$45-$60/hr OnsiteFull Time
2+ YOEBachelor's in Electrical Engineering required, 2+ years related experience (or Master's + entry experience). Proficiency with AutoCAD/Revit, design of power, lighting, grounding, and arc flash studies. Background check required.
AutoCAD, Revit
4d
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iOS Developer Tools Engineer – Car Experience, Wireless Technologies & Ecosystems
Cupertino, California, United States
OnsiteFull Time
Define and support development and adoption of tools and systems enabling communication between iPhone and vehicles.
1mo
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Junior AI Silicon, Digital Design Engineer
Palo Alto, California, United States
OnsiteFull Time
4+ YOEB.S./M.S. in EE/Computer Engineering, 4+ years ASIC/SoC digital design experience, Verilog/SystemVerilog RTL development, synthesis/timing and CDC/Lint/LEC familiarity, EDA tool experience, strong communication.
Verilog, SystemVerilog, UVM, Logic Equivalence Checking (LEC), EDA tools, logic analyzer, oscilloscope
2mo
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AI Engineer
Mountain View, California, United States
$130k-$175k/yr OnsiteFull Time
2+ YOEStrong software development and AI experience; GenAI tools know-how; ability to work in a team.
JavaScript, HTML, CSS, React, TypeScript, Tailwind, Python, Claude Code, Codex, Gemini CLI
2mo
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Website Developer - Bellevue
Bellevue or Seattle or Paris or Madrid or London or Berlin or San Francisco or New York City or Sydney or Mexico City
$115k-$130k/yr HybridFull Time
1+ YOE1+ years front-end or website operations experience, Bachelor's degree in CS/Web Development or related, proficiency in HTML/CSS/JavaScript and frameworks (React/Next.js), experience with Storyblok and Vercel, SEO and analytics familiarity.
Storyblok, Next.js, Vercel, Figma, Google Analytics, Hotjar, HTML, CSS, JavaScript, React
1mo
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Process Engineer
Berkeley or Menlo Park
$90k-$150k/yr OnsiteFull Time
Hands-on micro- and nanofabrication experience in a cleanroom; operate photolithography, deposition, etch, and metrology tools; follow safety/chemical protocols; document processes and troubleshoot yield issues.
spin coater, mask aligner, developer, evaporation, sputtering, PECVD, RIE, DRIE, wet etch, optical microscopy, profilometry, ellipsometry, SEM
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