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Jr Developer Jobs in Diamond Bar, CA (NOW HIRING)

Jobsbridge

Jr.AngularJS-JavaScript Developer

Santa Ana, CA · On-site

$57 - $69.75/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. AngularJS & JavaScript Apache Cordova / PhoneGap RESTFul web services ...

MiniMed

Principal Electrical Engineer

Los Angeles, CA · On-site

$121K - $205K/yr

Lead and mentor Jr Engineers, fostering a culture of technical excellence, innovation, and professional growth * Diagnose and resolve complex technical issues at the circuit level, using advanced ...

MiniMed

Principal Electrical Engineer

Los Angeles, CA · On-site

$121K - $205K/yr

Lead and mentor Jr Engineers, fostering a culture of technical excellence, innovation, and professional growth * Diagnose and resolve complex technical issues at the circuit level, using advanced ...

Jobsbridge

Jr.JavaScript Engineer

Los Angeles, CA · On-site

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. BS/BA or equivalent with 4+ years professional application/frontend ...

Professional Search Group - Orange County

Be Seen First

Jr Cloud & AI Engineer

Cypress, CA · On-site

$70K - $80K/yr

The Junior Cloud & AI Engineer work directly with senior engineering leadership, using enterprise-grade tools we already have in place, to design, build, and deploy real automation projects that ...

TRL11, Inc.

Jr Algorithms/Video Engineer

Irvine, CA · On-site

$80 - $150K/hr

Based in Irvine, CA, we are seeking highly passionate, skilled and experienced Algorithms/Video Engineers with a focus on cutting edge video processing technology, to join our team. You will be ...

TRL11, Inc.

Jr Algorithms/Video Engineer

Irvine, CA · On-site

$80 - $150K/hr

Based in Irvine, CA, we are seeking highly passionate, skilled and experienced Algorithms/Video Engineers with a focus on cutting edge video processing technology, to join our team. You will be ...

TRL11, Inc.

Jr Algorithms/Video Engineer

Irvine, CA

$80 - $150K/hr

Based in Irvine, CA, we are seeking highly passionate, skilled and experienced Algorithms/Video Engineers with a focus on cutting edge video processing technology, to join our team. You will be ...

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All JobsJr Developer JobsJr Developer Jobs in Diamond Bar, CA

Jr Developer information

See Diamond Bar, CA salary details

$25.1K

$92.9K

$143.6K

How much do jr developer jobs pay per year?

As of Aug 11, 2026, the average yearly pay for jr developer in Diamond Bar, CA is $92,948.00, according to ZipRecruiter salary data. Most workers in this role earn between $70,000.00 and $90,900.00 per year, depending on experience, location, and employer.

What is a jr developer?

Jr Developers, or Junior Developers, are entry-level professionals in the software development field. They typically have less experience than mid-level or senior developers and are responsible for writing, testing, and maintaining code under the guidance of more experienced team members. Jr Developers often work on smaller tasks, bug fixes, or simple features, and are expected to learn and grow their technical skills through mentorship and hands-on experience. Their role is essential for building a solid foundation in software development and contributing to the success of development projects.

What does a junior developer do?

A junior developer assists in designing, coding, testing, and maintaining software applications under the supervision of senior developers. They typically work with programming languages like Java, Python, or JavaScript and use development tools such as version control systems. Their role involves learning best practices and gaining experience in software development processes.

How much does a junior developer get paid?

A junior developer typically earns between $50,000 and $70,000 annually, depending on location, industry, and skills. Entry-level roles often require knowledge of programming languages like JavaScript, Python, or Java, and may include benefits such as training and mentorship.

What are some common challenges a jr developer might face when joining a new team, and how can they overcome them?

As a Jr Developer, one of the most common challenges is adapting to unfamiliar codebases and workflows. It can be daunting to understand existing projects and navigate team-specific tools and processes. To overcome this, Jr Developers should proactively seek help from team members, take thorough notes, and dedicate time to reviewing documentation and code. Embracing code reviews and asking questions will not only accelerate learning but also help build relationships within the team.

What is the difference between Jr Developer vs Junior Software Engineer?

AspectJr DeveloperJunior Software Engineer
Required CredentialsTypically an associate degree or coding bootcamp certificationUsually a bachelor's degree in computer science or related field
Work EnvironmentEntry-level, supervised tasks, learning-focusedSimilar entry-level environment, often with more complex project involvement
Employer & Industry UsageCommon in tech companies, startups, and IT departmentsUsed interchangeably in many companies, especially in software development teams
Search & Comparison IntentYes, often compared for entry-level rolesYes, often searched as a more formal or technical title

While both roles are entry-level software development positions, a Jr Developer often emphasizes basic coding tasks and learning, whereas a Junior Software Engineer may involve more structured engineering responsibilities. The titles are frequently used interchangeably, but understanding the specific job description can clarify expectations.

What are the key skills and qualifications needed to thrive as a jr developer?

To thrive as a Jr Developer, you need a foundational understanding of programming languages (such as JavaScript, Python, or Java), basic software development principles, and often a relevant degree or coding bootcamp certification. Familiarity with version control systems like Git, IDEs, and workflow tools like Jira or Trello is typically required. Strong problem-solving skills, effective communication, and eagerness to learn help Jr Developers stand out in the workplace. These abilities are crucial for efficiently contributing to team projects, adapting to new technologies, and growing within a dynamic development environment.
What cities near Diamond Bar, CA are hiring for Jr Developer jobs? Cities near Diamond Bar, CA with the most Jr Developer job openings:
Jr Developer jobs near you
Infographic showing various Jr Developer job openings in Diamond Bar, CA as of August 2026, with employment types broken down into 81% Full Time, 5% Part Time, and 14% Contract. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution, with an average salary of $92,948 per year, or $44.7 per hour.

Golang Developer (Aero)

Accord Technologies Inc.

Brea, CA • On-site

Contractor

Re-posted 17 days ago

Job description

JR-061975
Golang Developer
location: Brea, CA (onsite work)
Contract only- C2C
No of positions: 2

Must have Exp:

Go Lang Software Developer for Aerospace Applications Development and Testing
Aerospace domain is preferred 

Job Description

Go Lang Software Developer for Aerospace Applications Development and Testing

Develop scalable and efficient backend services using Go (Golang) for aerospace applications.

Collaborate with embedded software engineers to integrate Go-based services with real-time systems.

Design and implement RESTful APIs and microservices architecture.

Work with containerization tools like Docker and orchestration platforms like Kubernetes.

Ensure compliance with aerospace standards such as DO-178C and IEC 61508.

Participate in code reviews, testing, and debugging of software in embedded environments.

Maintain version control and CI/CD pipelines using Git and Jenkins.

Document software designs and support audits by regulatory authorities and customers.