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Senior Software Developer Jobs in Fontana, CA (NOW HIRING)

Esri

Sr. Generative AI Software Developer

Redlands, CA · On-site

$54.75 - $72.50/hr

Esri's Professional Services division is seeking an experienced Sr. Software Development Engineer to help advance the next generation of geospatial data quality capabilities across the ArcGIS ...

Esri

Sr. Generative AI Software Developer

Redlands, CA · On-site +1

$54.75 - $72.50/hr

Overview Esri's Professional Services division is seeking an experienced Sr. Software Development Engineer to help advance the next generation of geospatial data quality capabilities across the ...

CoStar Group

LoopNet - Senior Software Engineer

Orange, CA · On-site

$130K - $172K/yr

LoopNet - Senior Software Engineer CoStar Group (NASDAQ:CSGP) is a leading global provider of ... Familiarity with CI/CD pipelines, DevOps practices, and Infrastructure as Code tools. * Application ...

Esri

Sr. Software Development Engineer - Scala

Redlands, CA · On-site

$123K - $162K/yr

Esri is a leading company in geospatial technology, and they are seeking a Senior Software Development Engineer specializing in Scala. The role involves designing and developing innovative software ...

VSolvit

SOFTWARE DEVELOPER (.NET/C#)

Norco, CA · On-site

$95K - $150K/yr

We are seeking candidates ranging from mid-level to senior-level experience who demonstrate strong ... Collaborate with software engineers, systems engineers, testers, and government stakeholders to ...

VSolvit

SOFTWARE DEVELOPER (C++)

Norco, CA · On-site

$100K - $160K/yr

Navy. This position is ideal for a mid-to-senior level software engineer with strong C++ development experience, a passion for solving complex technical challenges, and the ability to contribute ...

Esri

Sr. Generative AI Software Developer

Redlands, CA · On-site

$123K - $202K/yr

Overview Esri's Professional Services division is seeking an experienced Sr. Software Development Engineer to help advance the next generation of geospatial data quality capabilities across the ...

Staffactory

Software Developer

San Bernardino, CA · On-site

$50 - $60/hr

Software Developer Location: San Bernardino, CA. Work Environment: This position will be Hybrid with 2 days in office and 3 days remote. This role is anticipated to last 3-6 months with potential to ...

VSolvit

JUNIOR SOFTWARE DEVELOPER (C++)

Norco, CA · On-site

$36 - $48/hr

Develop software solutions using C++ under the guidance of senior developers and technical leads * Participate in software design, implementation, debugging, and testing activities * Apply object ...

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Senior Software Developer information

See Fontana, CA salary details

$15

$62

$89

How much do senior software developer jobs pay per hour?

As of Aug 13, 2026, the average hourly pay for senior software developer in Fontana, CA is $62.76, according to ZipRecruiter salary data. Most workers in this role earn between $53.27 and $70.38 per hour, depending on experience, location, and employer.

What skills and qualifications are needed to thrive as a senior software developer?

To thrive as a Senior Software Developer, you need deep expertise in programming languages, software architecture, and problem-solving, typically backed by a bachelor’s degree in computer science or a related field. Proficiency with development frameworks, version control systems like Git, and cloud platforms such as AWS or Azure is standard, and certifications in these areas can be beneficial. Leadership, strong communication, and mentoring abilities set standout candidates apart in this role. These skills ensure that complex projects are delivered efficiently, code quality is maintained, and junior team members are effectively guided for overall team success.

What does a senior software developer do?

As a Senior Software Developer, you’ll typically be responsible for leading complex development projects, designing technical solutions, and mentoring junior team members. Daily tasks often include writing and reviewing code, participating in architecture discussions, collaborating with cross-functional teams (such as QA, product management, and DevOps), and troubleshooting high-level technical issues. You may also be involved in setting coding standards, conducting code reviews, and helping to plan sprints or project roadmaps.

What is a senior software developer?

Senior Software Developers are experienced professionals who design, develop, and maintain complex software applications. They often lead development teams, mentor junior developers, and make critical architectural decisions. Their responsibilities include writing high-quality code, troubleshooting technical issues, and ensuring that software projects meet performance and security standards. With deep expertise in programming languages and software engineering principles, they play a key role in delivering successful technology solutions for organizations.

What is the difference between Senior Software Developer vs Software Engineer?

AspectSenior Software DeveloperSoftware Engineer
CredentialsBachelor's degree in CS or related field; experience often 5+ yearsBachelor's or higher in CS or related field; similar experience levels
Work EnvironmentCollaborates on complex projects, mentors juniors, leads technical effortsDesigns, develops, tests software; may work on specific modules or systems
Industry UsageCommonly used in tech companies, startups, and enterprise firmsWidely used across industries, often interchangeable with developer roles

The main difference is that Senior Software Developers typically have more experience, leadership responsibilities, and focus on complex project oversight, while Software Engineers may focus more on designing and implementing software solutions. Both roles require similar credentials and are integral in software development teams, but Senior Software Developers often take on mentorship and strategic tasks.

More about Senior Software Developer jobs
What are the most commonly searched types of Software Developer jobs in Fontana, CA? The most popular types of Software Developer jobs in Fontana, CA are:
What are popular job titles related to Senior Software Developer jobs in Fontana, CA? For Senior Software Developer jobs in Fontana, CA, the most frequently searched job titles are:
What job categories do people searching Senior Software Developer jobs in Fontana, CA look for? The top searched job categories for Senior Software Developer jobs in Fontana, CA are:
What cities near Fontana, CA are hiring for Senior Software Developer jobs? Cities near Fontana, CA with the most Senior Software Developer job openings:
Senior Software Developer jobs near you
Infographic showing various Senior Software Developer job openings in Fontana, CA as of August 2026, with employment types broken down into 1% Internship, 82% Full Time, 14% Part Time, and 3% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $130,537 per year, or $62.8 per hour.

.Net Developer (win forms exp)

NAVA Software Solutions

San Bernardino, CA • On-site

Full-time

Re-posted 18 days ago

Job description

NAVA Software solutions is looking for a .Net Developer (win forms exp)
Details:
Sr. Software Developer w/ WinForms (4+ openings)
Duration: 6-12 months
Location: San Bernardino County , CA - On-Site role and can eventually go Hybrid schedule after 1-2 months
About the role:
Project Scope/Details - The candidate will participate in systems analysis, application architecture, systems design and development, database design, and applications programming. The position requires strong background experience working with Microsoft's suite of development products (C#, SQL Server, etc.), Azure and GIT, an understanding of the Software development Life Cycle and familiarity with Azure cloud development. Must have WinForms experience.
Candidates should also possess excellent problem solving, organizational and communication skills, and keep abreast with emerging technologies. Candidate should have 7 to 10 years' experience as a developer, of which a minimum of 5 years as a senior developer.
Job Description:
The company's Innovation and Technology Department is seeking multiple motivated contract Senior Software Developers. The candidate will participate in systems analysis, application architecture, systems design and development, database design, and applications programming. The position requires strong background experience working with Microsoft's suite of development products (C#, SQL Server, etc.), Azure and GIT, an understanding of the Software development Life Cycle and familiarity with Azure cloud development. The selected candidate must have WinForms experience. Candidates should also possess excellent problem solving, organizational and communication skills, and keep abreast with emerging technologies. Candidate should have 7 to 10 years' experience as a developer, of which a minimum of 5 years as a senior developer.
Responsibilities
  • Function as the technical lead in all stages of the project life cycle. You will interact directly with clients to identify problems, then propose, develop, implement and support the solutions
  • Coordinate project efforts with varying degrees of complexity, deadlines, goals, etc.
  • Create detailed project documents including but not limited to a Business Requirements Document, Design/Deployment documents, configuration document and other technical documentations. Recommend best practices and business process efficiency improvements.
  • Make management presentations and submit reports as required.
  • Design and execute test plans to ensure that high quality, intuitive functional solutions are delivered
  • Gather complex business requirements and translate those requirements into a solution architecture and design.
  • Lead design sessions; architect and document solutions that are aligned with client business objectives
  • Analyze client business processes to identify opportunities for improvements, perform gap analysis, document and translate business requirements into well-architected technical specifications and solutions
  • Develop and manage client facing deliverables
  • Lead, manage and implement projects in application software
  • Provide end-user support and troubleshoot solutions to correct issues related to software implementations.
  • Configure and deploy solutions, work with internal business partners to develop customized end-products for internal customers.
  • Oversee and provide documentation of technical and help documentation for the business users.
  • Deliver training to internal customers, ensuring thorough understanding of use and ongoing assistance.

Skills and Qualifications
  • Bachelor's Degree in information Technology or related field, or applicable work and education experience, required.
  • Excellent written & verbal communication and problem-solving skills
  • Excellent project management and organizational skills
  • Working knowledge and understanding of C# programming language and Microsoft SQL Server
  • Minimum of 7 to 10 years of Full-stack development experience required, which includes:
    o Software Development
    o Database Management
    o Information Systems Architecture
  • Development of solutions that utilize WinForms
  • Minimum of 5 years' experience as a senior developer required
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About NAVA Software Solutions

Sourced by ZipRecruiter

NAVA is a strategic partner for companies seeking to develop or customize software and products. Our team of experts leverages cutting-edge technology and deep industry knowledge to provide customized solutions that drive business success. Whether you're looking to improve your operations, increase efficiency, or bring a new product to market, NAVA has the expertise and resources to help you achieve your goals. Trust us to be your partner in software and product development.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Rocky Hill, CT, US

Social media

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