4,072 junior developer jobs at 1,438 companies in Los Altos, CA
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Junior Software Engineer
San Mateo or Foster City
$85k-$100k/yrHybridFull Time
PTCNASDAQ: PTC: Provides industrial software for design, manufacturing, and service operations.
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.
University of California: A public research university system providing education and healthcare.
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.
Prisms VR: Immersive VR platform for K-12 STEM education.
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.
CareerSwift: AI-powered recruitment and job search automation platform
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.
Santa Clara University: Private Jesuit university in Silicon Valley providing diverse education.
0+ YOEBachelor’s in chemistry, biochemistry or closely related field; 0-3 years laboratory research experience; able to work in a chemistry lab; good writing and data analysis skills.
NMR, IR, UV-Vis, Schlenk line, glovebox, rotary evaporator, balances, vacuum pump, hot plates
TikTok: Global short-form video hosting and social media platform.
1+ YOEBachelor's in CS or related,1+ years shipping production code,knowledge of API and backend design,proficiency in Python/Go/Java/C/C++,strong communication and stakeholder collaboration skills.
UNICO Engineering: A consulting firm providing construction management, land surveying, and systems integration services to public and private clients.
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.
SanminaNASDAQ: SANM: Designs and manufactures complex electronics and mechanical systems.
1+ YOEBachelor's degree in a related field, familiarity with Linux and Python, ATE and test interface experience, 1+ year test engineering experience preferred, strong communication and engineering change control knowledge.
Linux, Python, ATE Products, Test Interface Units, Microsoft Office
SewerAI: AI-powered software for sewer infrastructure inspection and management.
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
Foxconn AssemblyTaiwan Stock Exchange: 2317: Assembles electronics and computer hardware for global technology brands.
0+ YOEBachelor's in an engineering field, 0–2 years quality or manufacturing experience, knowledge of SMT/PCBA, familiarity with quality tools (5-Why, 8D, FMEA, SPC), strong communication and problem-solving skills.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Minitab
American Turbines: A seed-stage designing small modular gas turbines for distributed power generation and scalable manufacturing.
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.
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.
Revel: Modern software platform for controlling complex hardware systems.
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.
Workday: A provider of enterprise software and cloud applications that enables organizations to manage people and finances.
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
Equal1: A developing cryogenic coolers and system integration for precision engineering applications.
Master's in Mechanical Engineering, strong 3D CAD and CAM knowledge (NX or Onshape a plus), understanding of CNC and metal production processes, hands-on assembly experience, and materials/process knowledge.
Discord: A platform providing voice, video, and text communication services.
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.
Peterson Holding: Sells Caterpillar equipment and construction technology solutions.
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.
Lithium Power: Custom-designed lithium battery and energy storage solutions.
3+ YOEB.S. in Mechanical Engineering or technical diploma with equivalent experience, 3+ years mechanical design, 3D CAD proficiency, 2D drawing and GD&T knowledge, fabrication/manufacturing understanding, and strong communication.
Moffatt & Nichol: Designs and plans marine, coastal, and transportation infrastructure facilities.
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.