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Senior Java React Jobs in Modesto, CA (NOW HIRING)

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How much do senior java react jobs pay per hour?

As of Jun 18, 2026, the average hourly pay for senior java react in Modesto, CA is $66.28, according to ZipRecruiter salary data. Most workers in this role earn between $58.08 and $74.04 per hour, depending on experience, location, and employer.

What is the difference between Senior Java React vs Java Spring Developer?

AspectSenior Java ReactJava Spring Developer
Required CredentialsBachelor's in CS or related, Java, React, experienceBachelor's in CS or related, Java, Spring Framework, experience
Work EnvironmentFront-end and back-end development, collaborative teamsBack-end development, server-side applications, enterprise projects
Industry UsageWeb applications, SaaS, startups, tech companiesEnterprise software, banking, healthcare, large-scale systems
Common Search/ComparisonSenior Java React vs Java Spring DeveloperSenior Java React vs Java Spring Developer

Both roles require Java expertise, but Senior Java React focuses on full-stack development combining React for front-end and Java for back-end, while Java Spring Developer specializes in server-side development using the Spring Framework. The choice depends on whether you prefer front-end or back-end specialization within Java-based projects.

What does a Senior Java React developer do?

A Senior Java React developer is responsible for designing, developing, and maintaining complex web applications using both Java (usually for backend services) and React (for the frontend user interface). They collaborate with cross-functional teams to define project requirements, write efficient code, and ensure high-quality software delivery. In addition to coding, they often mentor junior developers, participate in code reviews, and help set technical standards for the team. Their role bridges server-side logic and client-side experiences, making them key contributors to modern web projects.

What are the key skills and qualifications needed to thrive as a Senior Java React Developer, and why are they important?

To thrive as a Senior Java React Developer, you need advanced proficiency in Java, React.js, and related frameworks, along with a bachelor's degree in computer science or a related field. Experience with tools like Spring Boot, RESTful APIs, version control systems (e.g., Git), and CI/CD pipelines is typically required. Strong problem-solving, leadership, and communication skills help you manage complex projects and mentor junior team members. These capabilities ensure the delivery of robust, scalable applications and smooth collaboration within cross-functional teams.

How do Senior Java React developers typically collaborate with cross-functional teams in agile environments?

Senior Java React developers often work closely with product managers, UX/UI designers, and QA engineers within agile teams. They participate in sprint planning, code reviews, and daily stand-ups to ensure that both backend (Java) and frontend (React) components are seamlessly integrated. Effective communication and the ability to translate business requirements into technical solutions are essential, as is mentoring junior developers and driving best practices across the team.
What are popular job titles related to Senior Java React jobs in Modesto, CA? For Senior Java React jobs in Modesto, CA, the most frequently searched job titles are:
What job categories do people searching Senior Java React jobs in Modesto, CA look for? The top searched job categories for Senior Java React jobs in Modesto, CA are:
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Senior Java React jobs near you

Senior Controls Engineer (Ignition Specialist)

Factory Technologies, Inc.

Modesto, CA • On-site

$99K - $131K/yr

Full-time

Medical, Dental, Retirement, PTO

Posted 25 days ago

Job description

Factory Technologies, Inc., a Systems Integrator located in Modesto CA., is currently seeking to hire a Sr. Controls Engineer (Ignition Specialist). This position requires development work within an office environment and support at client sites. This is not a remote role and is based in Modesto, CA.
Along with the traditional controls engineer technical skills, as a member of the FTI team, you will be most successful with the following non-technical skills/traits:
  • Communication, communication, communication
    • All team members need to strive for excellent communication skills; oral, written and listening.
    • Discuss task/milestone/project successes, failures, roadblocks with your team.
    • Let the team know of unexpected changes to the project and/or personal life schedule - as soon as you can. Text, phone, email - whatever it takes.
    • Let the team know of unexpected changes to the scope of work.
    • Provide daily updates on progress. Know your audience and cater your updates accordingly.
    • Feedback - ask for it and provide it respectfully.
  • Sharing/collaboration - share your time, your skills and the information you have gathered over the years. As a senior engineer, you will be expected to support/develop/lead/mentor junior engineers, drafter's, shop personnel and new employees.
  • Focus - support others when needed and allow others to focus on their tasks as needed.
  • Be curious, not judgmental - ask questions to get details.
  • Adaptability/flexibility - the controls systems integrator world is fast paced and changes regularly. Team members need to be able to change directions routinely.
  • Problem solving/critical thinking - senior team members are key to solving problems whether they be technical or other.
  • Repeatability/scalability - think about the work you're completing and how it may be reused and/or scaled for the future. Reuse existing work where appropriate.
  • Self awareness - understand where you're at and what your strengths/weaknesses are.
  • Empathy - put yourself in someone else's shoes before judging. All engineers find mistakes in others work. Remember that others will find mistakes in your work too.
  • Active Listening - listen with the intent to understand, not just to react/respond.
  • Conflict resolution - support reducing inevitable tensions both internally and externally.
  • Resilience - some days can be difficult. Some projects can be difficult. Remember that those difficult times are temporary.
  • Take care of yourself - everyone is different and you will be supported to avoid burnout. You need to be your own gatekeeper and communicate issues, goals and needs.
  • Participate - improvements can only be made with participation. Without participation, everything else is just complaining.
  • Time Management/prioritization - senior team members take on a lot of work and can be asked to be in two places at once. Prioritizing can be a daily challenge. Communicate your issues and come to the table with a proposed solution.

Sr. Controls Engineers are most successful in this role when they have the following "traditional" skills:
  • 3-5 years' experience with Ignition development
  • Ignition Gold certified (strongly preferred)
  • Experience in Ignition 7.9 - 8.3
  • Variety of experience - i.e. PLC experience (primarily Allen Bradley), SQL databases, Python, Java, Process automation, Network IT/OT convergence.
  • BS in Mechanical, Electrical, Mechatronics engineering, Computer Science degree or 10+ years equivalent relevant industry experience
  • Expert in PLC/HMI programming and systems integration in industrial applications using various Allen-Bradley, GE and Siemens platforms.
  • Strong competency in using Rockwell Automation products, WonderWare and Inductive Automation HMI/SCADA software.
  • Must be able to read and generate P&ID's, flow diagrams and electrical schematics.
  • Advanced knowledge of networking and communication protocols, such as but not limited to, EtherNet, Asi, Modbus, IO-Link, ControlNet and DeviceNet.
  • Complete projects within budget
  • Have a working knowledge of AutoCAD, AutoCAD Electrical and/or ePlan.
  • Identify control system components and use a bill of materials to meet project requirements adhering to UL 508A, IEEE and NEC standards.
  • Support and/or create project cost estimates.
  • High level knowledge of process instrumentation.
  • High level knowledge of programming and configuring Variable Frequency Drives (VFDs)
  • Excellent communication skills; oral, written and listening.
  • High level knowledge of, or interest in, mechanical systems and manufacturing equipment.
  • Must be able to work unsupervised and as part of a team as required.
  • Flexibility when required to work outside of normal business hours as required by client's needs.
  • General knowledge of Microsoft Office (Word, Excel, Outlook and PowerPoint).
  • Must possess a valid driver's license with a clean DMV record.

And finally...
  • The successful candidate will receive a competitive salary offer, including medical and dental benefits, 401K with company contributions and vacation/holiday pay.
  • Work from home opportunities will be available during the core development phase of a project. When not at customer sites or working from home, employees report to our Modesto, CA office.

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