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Mid Level Java Developer Jobs in Riverside, CA (NOW HIRING)

SOFTWARE DEVELOPER (FULL STACK)

Norco, CA ยท On-site

$110K - $165K/yr

As a mid-level developer, you will collaborate closely with other developers, product managers, and ... NET, Java) * Familiarity with cloud platforms such as AWS, Azure, or Google Cloud for application ...

FULL STACK SOFTWARE DEVELOPER

Norco, CA ยท On-site

$105K - $165K/yr

As a mid-level developer, you will collaborate closely with other developers, product managers, and ... NET, Java) * Familiarity with cloud platforms such as AWS, Azure, or Google Cloud for application ...

Mid-Level Electronics Lab Technician

Irvine, CA ยท On-site

$20.50 - $27/hr

Collaborate with engineers on debugging, testing, and process improvements Lab Maintenance * Ensure lab cleanliness, organization, and safety compliance * Perform preventative maintenance and ...

Full Stack Software Engineer (Mid)

Irvine, CA ยท On-site

$90K - $134K/yr

About This Role We're hiring a mid-level full-stack engineer who likes owning real problems end-to ... Strong backend proficiency in C# / .NET preferred; other OOP languages welcome (Java, Kotlin, Go ...

SOFTWARE DEVELOPER (.NET/C#)

Norco, CA ยท On-site

$95K - $150K/yr

We are seeking candidates ranging from mid-level to senior-level experience who demonstrate strong technical aptitude, sound engineering principles, and the ability to work effectively both ...

Data Engineer IV

Irvine, CA ยท On-site

$118K - $170K/yr

Mentor and coach junior and mid-level data engineers, fostering a culture of technical excellence ... Expert-level proficiency in SQL and at least one programming language (Python, Scala, or Java)

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... Expert Level Object Oriented PHP5 Expert Level SQL, specifically Oracle and MySQL flavors ...

Experience in enterprise level Cloud based Technologies specially PaaS. Experience in basic Java programming. Experience with at least one scripting language (Ruby, Python, Perl, Bash). Experience ...

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Mid Level Java Developer information

See Riverside, CA salary details

$43

$60

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How much do mid level java developer jobs pay per hour?

As of Jul 9, 2026, the average hourly pay for mid level java developer in Riverside, CA is $60.04, according to ZipRecruiter salary data. Most workers in this role earn between $52.40 and $68.46 per hour, depending on experience, location, and employer.

What does a typical workday look like for a Mid Level Java Developer?

As a Mid Level Java Developer, your typical workday often involves writing and testing Java code, troubleshooting existing applications, and participating in code reviews. You'll collaborate closely with other developers, QA engineers, and sometimes product managers in agile sprints to ensure features are delivered according to requirements. Daily stand-up meetings are common, as is the use of tools like Jira for tracking tasks. You may also spend time learning new frameworks or best practices, which helps with both personal growth and contributing to more efficient software solutions.

What is a Mid Level Java Developer job?

A Mid Level Java Developer is responsible for designing, developing, and maintaining Java-based applications. They typically have 2-5 years of experience and work on coding, debugging, and optimizing software solutions. They collaborate with teams, follow best coding practices, and may mentor junior developers. Their role involves understanding project requirements, integrating APIs, and ensuring application performance. Mid Level Java Developers contribute to both backend and frontend development, depending on the project needs.

What are the key skills and qualifications needed to thrive in the Mid Level Java Developer position, and why are they important?

Successful Mid Level Java Developers possess a solid understanding of Java programming, object-oriented design, and commonly used frameworks such as Spring or Hibernate, typically backed by a relevant degree and professional experience. Familiarity with tools like Git, Maven, popular IDEs (e.g., IntelliJ IDEA or Eclipse), and certifications like Oracle Certified Professional Java Programmer (OCPJP) are advantageous. Strong collaboration, problem-solving abilities, and effective communication skills help developers work efficiently within agile teams and cross-functional projects. Mastering both technical and soft skills ensures smooth project delivery, maintainable code quality, and productive teamwork in dynamic software development environments.

What are the most commonly searched types of Java Developer jobs in Riverside, CA? The most popular types of Java Developer jobs in Riverside, CA are:
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Mid-to-Senior-Level Civil/Environmental Engineer or Scientist (Stormwater)

Mid-to-Senior-Level Civil/Environmental Engineer or Scientist (Stormwater)

GSI Environmental Inc.

Irvine, CA โ€ข On-site

$85K - $150K/yr

Full-time

Posted 17 days ago


Job description

About the Job
Are you looking for an energetic work environment where you can apply your academic and technical skills, collaborate with top-notch industry professionals on exciting environmental projects, and build your career? Then GSI is the place for you.
Our company culture is built on excellent service, teamwork, and technical collaboration to solve challenging environmental problems. GSI's Irvine, California, office has immediate openings for Mid- to Senior-Level Engineers and Scientists. Come join our team!
Responsibilities:
GSI is seeking mid to senior-level engineers and scientists to expand our stormwater practice. We are looking to hire staff that can contribute to some or all of the following efforts:
  • Support and eventually lead stormwater and related NPDES projects, including industrial, municipal, and construction-related projects.
  • Conduct hydrologic and hydraulic evaluations of stormwater runoff.
  • Design stormwater treatment facilities, pump stations, and conveyance infrastructure and infiltration systems.
  • Prepare documents such as proposals, plans (e.g., Stormwater Pollution Prevention Plans [SWPPPs]), and technical reports (e.g., Exceedance Response Action [ERA] Reports and Water Quality Based Corrective Action [WQBCA] Reports).
  • Conduct engineering feasibility analyses.
  • Assist in the collection, evaluation and management of stormwater quality data.
  • Conduct industrial and construction site assessments.
  • Develop and/or recommend stormwater best management practices (BMPs) to reduce pollutants in stormwater discharges.
  • Participate in research and development of innovative stormwater quality treatment technologies.
  • Provide permitting and compliance support to our clients.
  • Collaborate with technical experts, project managers, colleagues, and subcontractors.

Qualifications/Requirements:
  • Bachelor's degree or higher in engineering or environmental science.
  • At least 4 years of relevant experience.
  • Understanding or interest in stormwater/wastewater regulations and related permit requirements.
  • Ability to work independently and as part of a team.
  • Excellent organizational, verbal, and written communication skills.
  • Valid driver's license and clear driving record.
  • Ability to travel domestically.
  • Flexibility to work outside normal office work hours, if needed (e.g., for occasional site visits).

Job Perks:
  • Competitive salary and benefits.
  • Quarterly and year-end bonuses.
  • Flexible work environment with potential for part-time and/or remote work.
  • Excellent career growth opportunities, including on-the-job training, mentorship, professional development, and, depending on interest and capabilities, the opportunity to work directly with a variety of clients and regulators.
  • Participation in conferences, technical presentations and papers, and research and design.
  • Fun, collaborative, teamwork-driven atmosphere.

Exact compensation may vary based on skills, years of experience, and location.
Salary range for those with mid-level experience: $85,000 - $110,000
Salary range for those with senior-level experience: $115,000 - $150,000