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9,976 junior developer jobs at 3,376 companies in California

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Junior Engineer (Agile Scrum)
Port Hueneme, California, United States
OnsiteFull Time
Engineering Services Network
Engineering Services Network: A defense-focused engineering and solutions provider delivering mission-critical services to military and government customers.
3+ YOEJunior Engineer with 3-5 years in engineering/software; BS in Engineering; experience with Agile Scrum; strong problem-solving and communication skills; capable of coordinating product teams and stakeholders.
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2mo
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Junior Software Developer
Costa Mesa, California, United States
$57k-$129k/yr OnsiteFull Time
Griswold Industries
Griswold Industries: Designs and manufactures automatic control valves and fluid systems.
Bachelor’s degree in computer science or software engineering; experience with object-oriented coding and relational databases; projects demonstrating programming skills.
SQLite, PostgreSQL, JavaScript, Python, C++, Git, GitHub, Docker, Kubernetes, AWS, IDEs, Testing frameworks, LLMs
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1mo
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Junior Engineer
Madera, California, United States
OnsiteFull Time
North Fork Mono Casino
North Fork Mono Casino: Operates a casino and resort offering gaming and hospitality.
2+ YOEEntry-level maintenance role requiring high school diploma, 2+ years facility maintenance experience, California driver's license, ability to obtain gaming license.
CMMS, Hand tools
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1mo
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JUNIOR FULL STACK DEVELOPER
Norco, California, United States
$25-$41/hr OnsiteFull Time
VSolvit
VSolvit: Providing technology services and data solutions for government agencies.
1+ YOE1-2 years React/JavaScript/TypeScript; HTML5, CSS3; C#/.NET and PostgreSQL familiarity; Git, Agile; US citizenship and ability to obtain Secret clearance.
HTML5, CSS3, React, JavaScript, TypeScript, C#/.NET, PostgreSQL, Git, Jira
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3mo
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Software Engineer - Junior
San Francisco, California, United States
OnsiteFull Time
Unlimited
Unlimited: Automates design and construction of large-scale physical infrastructure.
0+ YOEJunior software engineer with interest in AI and on-site role in San Francisco.
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1mo
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Junior Cyber Software Engineer
San Diego, California, United States
$86k-$138k/yr OnsiteFull Time
Peraton
Peraton: Provides advanced technology and mission support for government agencies.
2+ YOEBachelor's degree in STEM with 2 years’ experience, or 6 years in software development; TS/SB clearance eligibility; US citizenship; Linux and shell scripting; strong C/C++, Golang, Python, and Java; GitLab/CI-CD experience; data structures and algorithms; networking knowledge.
Linux, Shell Scripting, C/C++, Golang, Python, Java, GitLab, CI/CD
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2mo
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Junior Software Engineer
San Mateo or Foster City
$85k-$100k/yr HybridFull Time
PTC
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.
HTML, CSS, JavaScript, React, SQL
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1mo
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Junior Analyst/Developer/specialist - Newegg Early Career Talent Program
Diamond Bar, California, United States
OnsiteFull Time
Newegg
NeweggNASDAQ: NEGG: Online retailer of computer hardware and consumer electronics products.
Enrolled in a Bachelor's or Master's program or recent graduate; strong STEM or related background; willing to work on-site in Diamond Bar, CA; good communication; coachable and reliable.
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1mo
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Junior Power Platform Developer
San Diego, California, United States
$70k-$110k/yr RemoteFull Time
The Marlin Alliance
The Marlin Alliance: Provides digital transformation and automation services to defense agencies.
1+ YOEAbility to develop Power Automate workflows and Power Apps, 1+ year relevant experience or Associate's degree, strong communication skills, and eligibility for DoD Secret clearance.
Microsoft 365 (M365), Power Automate, Power Apps, Microsoft Excel, Microsoft Teams, Power BI
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2mo
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Junior SAP ABAP Developer
Irvine, California, United States
$88k-$146k/yr OnsiteFull Time
Parker Hannifin
Parker HannifinNYSE: PH: Manufacturer of motion and control technologies and systems.
4+ YOEBachelor’s degree in computer science or related field; 4+ years IT experience; 1-2 years SAP ABAP; strong communication; travel as needed.
ABAP, SAP Smart Forms, SAPscript, Adobe Forms
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1mo
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Junior Salesforce AI Engineer
Alaska or Alabama or Arkansas or Arizona or California or Colorado or Connecticut or Florida or Georgia or Idaho or Illinois or Indiana or Kansas or Kentucky or Louisiana or Massachusetts or Maryland or Michigan or Minnesota or Missouri or Mississippi or North Carolina or New Hampshire or New Jersey or Nevada or New York or Ohio or Oklahoma or Oregon or Pennsylvania or Rhode Island or South Carolina or South Dakota or Tennessee or Texas or Utah or Virginia or Washington or Wisconsin or Wyoming
$60k-$70k/yr RemoteFull Time
iFIT
iFIT: Creates interactive fitness software and connected exercise equipment.
1+ YOE1–2 years Salesforce development/admin experience with Einstein and CPQ; Bachelor's degree or equivalent; proficiency in Apex, SOQL, LWC, Salesforce Flow, Salesforce APIs; Salesforce Administrator certification; authorized to work in the U.S.
Salesforce, Einstein, Salesforce CPQ, Apex, SOQL, Salesforce Flow, Lightning Web Components (LWC), Salesforce APIs, Gearset, Einstein Copilot, Prompt Builder, Salesforce Data Cloud
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3mo
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Junior Business & Technology Analyst - Application Developer
San Diego, California, United States
$30/hr OnsiteFull Time
Axos Financial
Axos FinancialNYSE: AX: Provides digital-first banking and diverse financial services to customers.
1+ YOEBachelor's degree in IT/CS/Business or related; 1+ year experience; familiar with Java, C#, SQL (SQL Server), JavaScript, HTML, CSS, APIs; database knowledge.
Java, C#, SQL, SQL Server, JavaScript, HTML, CSS, APIs, Object-oriented programming
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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
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2mo
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Junior Embryologist
Newport Beach, California, United States
$75k-$82k/yr OnsiteFull Time
CCRM Fertility
CCRM Fertility: Provides medical fertility treatments and clinical reproductive research services.
0+ YOEBachelor's in biology or related field; lab experience; strong attention to detail and ability to follow protocols.
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1mo
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Engineer - Junior
Auburn, California, United States
$87k-$109k/yr OnsiteFull Time
Placer County
Placer County: Local government entity providing essential public services to residents.
0+ YOEBachelor's degree in civil engineering or equivalent; or California EIT certificate; no professional experience required; valid driver’s license may be required.
CAD, Microsoft Office, Spreadsheets
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1mo
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Junior Design Engineer, Americas
New York or San Francisco or Austin or Portland or Los Angeles or Seattle or Boston or Chicago or Denver or United States
$98k-$165k/yr RemoteFull Time
Ashby: Provides all-in-one recruiting software for high-growth businesses.
0+ YOEDesign and implement UI/UX and production-quality code; proficiency with TypeScript, React, CSS; familiarity with backend technologies (Node.js, GraphQL, Postgres, Redis); strong visual design and product thinking. Junior applicants: 0–2 years industry experience.
TypeScript, React, GraphQL, Node.js, Postgres, Redis, CSS
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2mo
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Junior Cyber Software Engineer
San Diego, California, United States
$86k-$138k/yr OnsiteFull Time
Peraton
Peraton: National security and mission-critical government technology services provider.
2+ YOEBachelor’s degree in STEM with 2 years experience or 6 years relevant work; SECRET clearance with potential TS/SCI; US citizenship; strong Linux, programming in C/C++, Go, Python, Java; GitLab/CI/CD; data structures and networking knowledge.
Linux, C/C++, Go, Python, Java, Git, CI/CD, Shell scripting
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5d
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Junior Software Packaging Engineer
California or Colorado or Connecticut or Florida or Georgia or Illinois or Kansas or Massachusetts or Maryland or Maine or New Jersey or North Carolina or New York or Oregon or Tennessee or Texas or Virginia or Washington or Austin or Tampa
$85k-$110k/yr HybridFull Time
NinjaOne
NinjaOne: Unified IT platform for automated endpoint management and security.
2+ YOE2+ years technical experience, Windows OS familiarity, scripting or OOP experience, Git knowledge, comfortable with AI coding assistants; packaging, installer analysis, and automation skills.
Java, Kotlin, C++, Golang, Postgres, AWS, Git, PowerShell, Zsh, CI/CD, Copilot, Claude
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3w
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Junior Application Developer
San Diego, California, United States
$70k-$80k/yr OnsiteFull Time
Helix Electric
Helix Electric: Provides electrical contracting and design-build services for complex projects.
1+ YOE1–2 years experience with C#/.NET, experience with APIs/REST, familiarity with Microsoft business application stack, exposure to Azure and Azure Functions, and experience with Git and Azure DevOps.
C# / .NET, APIs / REST services, Azure, Azure Functions, Git, Azure DevOps
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1mo
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Frontend Developer (React) Junior/Mid
San Francisco, California, United States
RemoteFull Time
CareerSwift
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.
React, JavaScript, TypeScript, REST, GraphQL, CSS
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