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4,080 junior developer jobs at 1,424 companies in Buena Park, CA

2mo
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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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1w
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Junior Software Developer
Daly City or United States or Irvine
$100k-$140k/yr OnsiteFull Time
EKI Environment & Water
EKI Environment & Water: Engineering and environmental services for water and contaminated sites.
3+ YOEBachelor's degree in a related computing field and 3+ years of front-end development experience; requires JavaScript frameworks, APIs, Git workflows, cloud platforms, testing, documentation, and communication skills.
React, Next.js, Vue.js, R Shiny, Microsoft Power BI, ArcGIS Online, REST APIs, AWS, Azure, GitHub, Microsoft Azure DevOps, Terraform, Azure Bicep, Docker, Kubernetes, ECS, AKS, GKES, Python, Bash, PowerShell, R, D3.js, Chart.js, Plotly, Microsoft Tableau, Git, GitLab, Azure Key Vault, WCAG, Microsoft Azure
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2mo
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JUNIOR SOFTWARE DEVELOPER (C++)
Norco, California, United States
$75k-$110k/yr OnsiteFull Time
VSolvit
VSolvit: Providing technology services and data solutions for government agencies.
0+ YOE0–4 years software development experience; proficiency in C++ for desktop applications; familiarity with OOP, multithreading, Git, CMake, and Python; U.S. Citizenship and active Secret DoD clearance required; CompTIA Security+ required.
C++, Git, CMake, Python, Jira, Confluence, SAFe, Agile
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5d
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Junior Application Developer
Long Beach or California
$74k/yr HybridFull Time
California State University
California State University: Public university system providing higher education and academic research.
BA/BS in Computer Science or related field, or equivalent education and experience. Requires basic coding, debugging, troubleshooting, communication, analytical, and organizational skills; PeopleSoft experience is preferred.
Oracle, PeopleSoft, ServiceNow, PeopleTools, Web Services, Integration Broker, Application Messaging, Application Designer, PeopleCode, Application Engine, SQR, Process Scheduler, Data Mover, SQL, HTML, XML, Microsoft Excel
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3w
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Junior Software Engineer
Los Angeles, California, United States
$95k/yr OnsiteFull Time
FlightStory
FlightStory: A media and investment scaling creator-led brands.
1+ YOEProficiency in TypeScript, React, Node.js, Python, and JavaScript; familiarity with SQL/NoSQL databases and API design; 1–3 years of experience or equivalent self-directed projects; interest in AI/ML and LLM applications.
TypeScript, React, Node.js, Python, JavaScript, SQL, NoSQL, AI/ML, LLM
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1w
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Junior Mechanical Engineer
City of Industry, California, United States
$24-$26/hr OnsitePart Time
TriMas
TriMasNASDAQ: TRS: Manufactures engineered products for packaging, aerospace, and industrial markets.
Plans and conducts mechanical product research and development, evaluates proposals, performs design reviews, monitors projects, and tracks industry and competitor trends.
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2w
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Junior Development Engineer
Newport Beach, California, United States
RemoteFull Time
esVolta
esVolta: Develops and operates utility-scale battery energy storage systems.
2+ YOERequires 2 years in power delivery, substations, renewable energy, or energy storage; ABET-accredited bachelor's in electrical engineering or similar; technical analysis, communication, and travel availability.
Microsoft Word, Microsoft Excel, AutoCAD, Microsoft SharePoint, Procore, ChatGPT, Claude, Harvey, IEEE, NFPA, CEC, NEMA, NEC, NESC, OSHA, UL, Generator Interconnection Agreement (GIA), BESS, EMS
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2mo
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Junior Packaging Engineer
Los Angeles, California, United States
HybridFull Time
Kitsch
Kitsch: Sells sustainable hair accessories and personal care products.
1+ YOE1–3 years packaging engineering or packaging operations experience; proficiency with Asana and supplier communication; knowledge of packaging materials and manufacturing processes; strong documentation and organizational skills.
Asana, Slack
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1mo
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Junior Fluid Engineer
El Segundo, California, United States
$100k-$130k/yr OnsiteFull Time
The Advanced Manufacturing Company of America
The Advanced Manufacturing Company of America: Manufacturer of critical components for aerospace and defense platforms.
0+ YOEBachelor's in mechanical/aerospace, 0-2 years experience, knowledge of fluid dynamics/hydraulics/pneumatics, proficiency in 3D CAD (Creo, SolidWorks, NX), GD&T understanding, strong analytical skills.
Creo, SolidWorks, NX, ANSYS Fluent
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3mo
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Full Stack Software Engineer (Entry-Junior)
Los Angeles, California, United States
OnsiteFull Time
Revel
Revel: Modern software platform for controlling complex hardware systems.
2+ YOE2+ years professional software engineering experience, proficiency with JavaScript/TypeScript and React, basic backend/API/database knowledge, bachelor's degree in CS or equivalent experience, strong problem-solving and collaboration skills.
JavaScript, TypeScript, React
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1w
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Sr. Software Engineer I
Irvine, California, United States
$130k-$162k/yr HybridFull Time
KFC Pan Europe
KFC Pan EuropeNYSE: YUM: Quick-service restaurant chain specializing in fried chicken products.
5+ YOE5+ years of iOS development with Swift, SwiftUI, and iOS SDKs; bachelor's degree in computer science or equivalent experience; complex problem-solving, agile collaboration, and junior developer mentoring.
Swift, SwiftUI, iOS SDKs, Claude Code, Cursor, AWS, automated testing frameworks, CI/CD pipelines
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2mo
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Senior Developer, Back-End
Los Angeles or Tempe
$143k-$165k/yr HybridFull Time
Fox Corporation
Fox CorporationNasdaq: FOXA: Broadcasts news, sports, and entertainment via television and streaming.
5+ YOE5+ years software development experience; expertise in AWS serverless (Lambda, SQS, RDS, Step Functions), TypeScript; proficiency with CloudWatch/Datadog, CI/CD (GitHub Actions), OpenSearch, and mentoring/junior developer leadership.
AWS Lambda, SQS, RDS, Step Functions, TypeScript, Python, Java, AWS CloudWatch, Datadog, OpenSearch, GitHub Actions, npm, CloudFormation, Terraform, Docker, ECS, EKS
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4w
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Associate Developer
Irvine, California, United States
$115k-$125k/yr RemoteFull Time
Hanwha Renewables
Hanwha Renewables: Develops and operates utility-scale solar and energy storage projects.
2+ YOEBachelor's degree, minimum 2 years renewable energy/project development experience, willingness to travel up to 50%, strong commercial negotiation and communication skills, experience in solar project development.
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1mo
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Junior Embedded Software Engineer
Los Angeles, California, United States
$100k-$160k/yr HybridFull Time
Observable Space
Observable Space: Developing integrated hardware and software for persistent space observation.
0+ YOE0–2 years embedded software experience, proficiency in C/C++, knowledge of hardware interfaces (I2C,SPI,UART,CAN,PCIe,MIPI), familiarity with embedded Linux and lab tools, strong debugging and communication skills.
C, C++, PCIe, SPI, I2C, UART, MIPI CSI-2, GPIO, CAN, Ethernet, multimeter, oscilloscope, Embedded Linux, Linux kernel, Yocto, Buildroot, Zephyr RTOS
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4w
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Associate Developer I
Irvine, California, United States
$45-$58/hr HybridTemporary, Full Time
Tevora
Tevora: Specialized consultancy providing cybersecurity, compliance, and risk management services.
2+ YOE2+ years software development experience, hands-on TypeScript/React/Next.js, experience with AI-assisted development tools (Claude Code, Cursor), Prisma/PostgreSQL, LLM integration, strong communication, bachelor's degree preferred.
TypeScript, Next.js, React, Prisma, PostgreSQL, Tailwind, shadcn/ui, Claude Code, Cursor, Claude Opus, Fable, Sonnet, Anthropic, Google GenAI, AWS S3, AWS Lambda, AWS SES, AWS SQS, TanStack Query, Zod, Vitest, Playwright, SAML, Okta, JWT, Git
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2mo
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Front-End/UI Engineer – Egofold (Junior to Mid-Level)
Culver City, California, United States
$100k-$150k/yr HybridFull Time
Snail Games
Snail GamesNasdaq: SNAL: Develops and publishes interactive video game entertainment.
Proficiency with modern front-end frameworks (React, Vue), JavaScript/TypeScript, frontend architecture, UX principles, and experience with real-time or interactive systems.
React, Vue, JavaScript, TypeScript
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1w
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Frontend Developer
Santa Ana, California, United States
OnsiteFull Time
Artificial Compute
Artificial Compute: AI workforce platform for business process automation and agents.
Frontend developer role with no specific qualifications or experience requirements stated.
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2w
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Engineer/ Principal Engineer Software - FPGA Developer
El Segundo, California, United States
$92k-$171k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
2+ YOESTEM bachelor's degree with 2+ years of engineering experience, or master's with 0+ years; FPGA development, DSP, simulations, place-and-route, lab/SIL integration, and FPGA-SoC experience. Secret clearance required.
FPGA, Hardware Description Languages, Digital Signal Processing (DSP), FPGA-SoC, 5G, machine learning, SIL, PCB
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15h
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Application Developer
Aliso Viejo, California, United States
$118k-$148k/yr HybridFull Time
Thomas James Homes
Thomas James Homes: Builds premium single-family homes in established urban neighborhoods.
2+ YOEBachelor's degree in computer science or equivalent experience, 2–5 years of .NET web application development, and experience with APIs, Microsoft Power Platform, and Office 365 applications.
Microsoft Power Platform, Power Apps, Power Automate, Power Query, Power BI, Microsoft Dataverse, Microsoft Office 365, Microsoft SharePoint, Microsoft Azure, Microsoft Excel, Microsoft Dynamics 365, Microsoft Teams, .NET, REST, SOAP, JSON, XML, Logic Apps
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1mo
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Software Engineer, Product Development (Starshield)
Hawthorne, California, United States
$125k-$175k/yr OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
2+ YOEBachelor's in CS/engineering/math or 2+ years software development experience; development experience in C, C++, or Rust; Linux experience; containerization and relational DB experience; ability to obtain Top Secret/SCI clearance.
C, C++, Rust, Linux, Docker, Kubernetes, PostgreSQL, CockroachDB
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