920 junior developer jobs at 480 companies in Winters, CA

1w
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Junior Specialist
Davis, California, United States
$57k/yr OnsiteFull Time
University of California
University of California: A public research university system providing education and healthcare.
Bachelor's degree in life sciences, strong communication and organizational skills, experience with spreadsheets/databases, safe handling of chemicals/biohazards, ability to work independently and in teams; preferred 6+ months benchtop research and veterinary/animal handling experience.
RT-PCR, q-PCR, ELISA, immunofluorescence, IACUC
1mo
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Rotating Junior Building Engineer
Sacramento or West Sacramento
$29-$33/hr FieldFull Time
Omninet Capital
Omninet Capital: Private real estate investment and vertically integrated management firm.
High school diploma or equivalent, OSHA awareness training, basic mechanical/electrical/plumbing understanding, familiarity with safety protocols, exposure to CMMS desirable, willingness to learn and develop technical skills.
CMMS
4w
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Junior Construction Engineer
Concord, California, United States
$73k-$94k/yr OnsiteFull Time
UNICO Engineering
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.
3w
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Junior Analytics Engineer
Walnut Creek, California, United States
$90k-$110k/yr HybridFull Time
SewerAI
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
3w
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Junior Electro-Mechanical Engineer
Roseville, California, United States
$26-$34/hr OnsiteFull Time
Plunge
Plunge: Sells and manufactures home cold plunge and sauna systems.
2+ YOEBachelor's in engineering, 2+ years in quality/technical support/field service with electromechanical systems, hands-on diagnostic skills, CAD experience (Fusion, Onshape, Solidworks), strong communication, customer-facing experience.
Fusion, Onshape, Solidworks, NetSuite, Salesforce, Zendesk, Jira
2w
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Electrical Engineer - Entry to Junior Level
Oakland or Walnut Creek
$45-$60/hr OnsiteFull Time
Moffatt & Nichol
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.
AutoCAD, Revit
1w
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Process Engineer
Berkeley or Menlo Park
$90k-$150k/yr OnsiteFull Time
AttoTude
AttoTude: Developing terahertz-based interconnect solutions for AI data centers.
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
3w
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Software Engineer I
Sparks or Sacramento or Dayton or Hagerstown
$45k-$52k/yr OnsiteFull Time
1 Click Logistics
1 Click Logistics: Provides third-party logistics, warehousing, and e-commerce fulfillment services.
1+ YOEBachelor's in CS/IS or 3 years' equivalent experience; 1–2 years web/app development (JavaScript/CSS) preferred; experience or exposure to ColdFusion, React, MySQL; familiarity with APIs, Git, and Jira; strong communication and problem-solving.
ColdFusion, React, HTML5, CSS3, JavaScript (ES6), Bootstrap, jQuery, MySQL, APIs, webhooks, XML, JSON, CSV, Git, Jira, AWS, Azure, Warehouse Management System (WMS), Electronic Data Interchange (EDI)
3mo
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Geologist, Engineer, or Environmental Scientist - Junior to Mid Level
Walnut Creek, California, United States
$70k-$75k/yr HybridFull Time
Oneida ESC Group
Oneida ESC Group: Provides engineering, environmental remediation, and construction management services.
3+ YOEBachelor’s in Geology, Engineering, or Environmental Science with 3-5 years field experience or Master’s with 1-3 years; DoD site access; valid driver’s license; MS Office; environmental compliance experience; strong communication and problem-solving.
Microsoft Office
2w
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Controls Software Engineer
Berkeley, California, United States
$105k-$128k/yr OnsiteFull Time
Lawrence Berkeley National Laboratory
Lawrence Berkeley National Laboratory: Conducts scientific research to address global challenges.
2+ YOEBachelor's in CS/Engineering or equivalent; 2 years software development experience; experience with EPICS, Python, MATLAB, C/C++, Git; strong communication and technical writing skills.
EPICS, Python, MATLAB, C++, Java, Git, Linux, UNIX, ML, LLM
2w
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Controls Software Engineer
Berkeley, California, United States
$105k-$128k/yr OnsiteFull Time
Lawrence Berkeley National Laboratory
Lawrence Berkeley National Laboratory: Conducts multidisciplinary scientific research for the U.S. Department of Energy.
2+ YOEBachelor's in CS/Engineering or equivalent, 2 years software development experience, experience with EPICS, Python, MATLAB, C/C++, Git, Linux/UNIX; strong communication and technical writing skills.
EPICS, Python, MATLAB, C++, Java, Git, Linux, UNIX, ML, LLM
1mo
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Full Stack Developer (Integrations & Automation)
El Dorado Hills, California, United States
HybridFull Time
Roebbelen Contracting
Roebbelen Contracting: General contracting and construction management services.
2+ YOE2+ years building/supporting system integrations and application development; experience with APIs, middleware (Celigo/Boomi), ERPs (Acumatica/Deltek/NetSuite/Oracle/SAP), SQL, PowerShell/JavaScript, data formats (XML/JSON/CSV), and Microsoft Power Platform.
Acumatica, UKG, Procore, Autodesk Construction Cloud, Deltek VantagePoint, Microsoft 365, Celigo, Boomi, NetSuite, Oracle, SAP, APIs, web services, SQL, SQL Server, PowerShell, JavaScript, XML, JSON, CSV, Microsoft Power Platform, Microsoft Power Apps, Microsoft Power Automate, Microsoft Azure, Microsoft Entra ID, Microsoft Graph
1w
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Custom Software Engineer 6321038
Walnut Creek or Mountain View or San Francisco
$28-$38/hr OnsiteFull Time
Accenture
AccentureNYSE: ACN: Global provider of management consulting and technology services.
1+ YOEMinimum 1 year experience, including 1 year Python development; HS diploma/GED required; Python 2.x experience and bachelor's degree in CS preferred.
Python, Python 2.x
1w
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Software Engineer II, Power Plant Software
Berkeley, California, United States
$112k-$147k/yr HybridFull Time
Form Energy
Form Energy: Developing multi-day batteries for grid-scale energy storage.
2+ YOEBachelor's degree plus 2+ years software engineering experience; full‑stack UI and backend development; experience with React; familiarity or willingness to learn Python, Go, gRPC, Protobuf, and industrial protocols; strong collaboration and ownership.
React, Python, Go, gRPC, Protobuf, Modbus, DNP3, CAN
1mo
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Cloud Engineer I (QA Automation focus)
Roseville, California, United States
$93k-$188k/yr HybridFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Provides global edge-to-cloud technology solutions and IT infrastructure services.
0+ YOEBachelor’s degree in Computer Science or Engineering; 0–4 years in software development, QA, or automation; strong Python; automation/testing tools (Playwright, Selenium); basic networking; CI/CD familiarity.
Python, Playwright, Selenium, CI/CD
1mo
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Software Development Engineer
Folsom or Hillsboro or Santa Clara or Phoenix
$101k-$194k/yr HybridFull Time
Intel
IntelNasdaq: INTC: Designs and manufactures microprocessors and semiconductor components.
2+ YOEUS citizenship and ability to obtain U.S. government security clearance, Bachelor's in a STEM field, 2+ years building cloud solutions on Microsoft Azure, experience with Azure database services, containers, microservices, and secure cloud practices.
Microsoft Azure, Microsoft Azure SQL Database, Microsoft Azure Database for MySQL, Microsoft Azure Database for PostgreSQL, Microsoft Azure Cosmos DB, Microsoft Azure Key Vault, Kubernetes, C#, .NET Core, HTML5, CSS 3.0, TypeScript, JavaScript, React, GraphQL, REST, Playwright
2mo
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Web Developer Intern
Rancho Cordova, California, United States
$23-$27/hr OnsiteInternship
GEI Consultants
GEI Consultants: Professional engineering and environmental consulting services.
0+ YOEProficient in HTML, JavaScript, CSS, and AJAX; knowledge of Java, JSP, ASP.NET, XML, JSON; experience with databases (Oracle, Access, SQL Server); reliable, self-motivated, detail-oriented; able to work on site in Sacramento area.
HTML, JavaScript, CSS, AJAX, Java, JSP, ASP.NET, XML, JSON, Oracle, Access, SQL Server
2mo
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Web Developer Intern
Rancho Cordova, California, United States
$23-$27/hr OnsiteMultiple Commitments Available
GEI Consultants
GEI Consultants: Provides multi-disciplinary engineering and environmental consulting services.
HTML, JavaScript, CSS, AJAX; Java/JSP/ASP.NET/XML/JSON; databases Oracle/Access/SQL Server; timely, high-quality deliverables; self-motivated; computer science/engineering major; able to work at Sacramento office.
HTML, JavaScript, CSS, AJAX, Java, JSP, ASP.NET, XML, JSON, Oracle, SQL Server, Access
5d
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Software Engineer ||
Santa Clara or San Jose or Mountain View or Fremont or Newark or Fairfield
$124k-$171k/yr OnsiteFull Time
Applied Materials
Applied MaterialsNASDAQ: AMAT: Manufacturers of equipment for semiconductor and display production.
2+ YOEBachelor's degree required, 2+ years related experience, proficiency in C/C++, .Net, C#, and strong skills in algorithms, multi-threading, networking and software troubleshooting.
C/C++, .Net, C#
5d
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Software Engineer ||
Santa Clara or San Jose or Fremont or Mountain View or Newark or Fairfield
$124k-$171k/yr OnsiteFull Time
Applied Materials
Applied MaterialsNASDAQ: AMAT: Produces equipment and services for chip and display manufacturing.
2+ YOEBachelor's degree in related field, 2+ years' related experience, proficiency in C/C++, .Net, C#, operating systems, networking, algorithms, multithreading; strong communication and critical thinking.
C/C++, .Net, C#, Operating Systems, Networking, Algorithms, Multi-threading