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Senior Computer Programmer Jobs in Winchester, CA

Doka Group

Senior Project Engineer

Loma Linda, CA

As a Senior Project Engineer at Doka USA, you will be responsible for overseeing the planning ... Proficiency in project management software, CAD software, and other relevant tools. * Excellent ...

Umdasch Group

Senior Project Engineer

Loma Linda, CA · On-site +1

$85K/yr

As a Senior Project Engineer at Doka USA, you will be responsible for overseeing the planning ... Proficiency in project management software, CAD software, and other relevant tools. * Excellent ...

Prescient Edge

Senior Scientist

Riverside, CA · On-site

$95K - $130K/yr

Job Title Senior Scientist Location Riverside, CA US (Primary) Category Research, Development, and ... Bachelor's degree in Engineering, Computer Science, Information Technology, or related field ...

Esri

Sr. Product Engineer - Web Services

Redlands, CA · On-site

They are seeking a Senior Product Engineer - Web Services to guide the evolution of backend ... Computer Science, GIS, Information Science, or another related field Preferred : • Experience ...

Esri

Sr. Product Engineer - Web Services

Redlands, CA · On-site

The Senior Product Engineer - Web Services will guide the evolution of backend services for the ... Computer Science, GIS, Information Science, or another related field Preferred : • Experience ...

Esri

Sr. Product Engineer - Cloud Automation

Redlands, CA · On-site

$56 - $75/hr

The ArcGIS Enterprise team is seeking a Sr. Cloud Automation Engineer to partner closely with ... Bachelor's degree in computer science, software engineering, information systems, or a related ...

San Manuel Casino

Sr. Data Engineer

Highland, CA · On-site

$113K - $136K/yr

The Senior Data Engineer leads complex data engineering projects, establishes data standards and ... Bachelor's degree in Data Science, Data Analytics, Data Engineering, Computer Science, Software ...

Prescient Edge

Senior Project Manager

Riverside, CA · On-site

Job Title Senior Project Manager Location Riverside, CA US (Primary) Category Research, Development ... Supervisory/management experience in engineering, communications, and/or computer related fields ...

Esri

Sr. Product Engineer - Web Services

Redlands, CA · On-site

$93K - $159K/yr

As a Senior Product Engineer - Web Services, you will own and guide the evolution of backend ... Bachelor's degree in Computer Science, GIS, Information Science, or another related field ...

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Senior Computer Programmer information

See Winchester, CA salary details

$14

$55

$75

How much do senior computer programmer jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for senior computer programmer in Winchester, CA is $55.26, according to ZipRecruiter salary data. Most workers in this role earn between $46.49 and $66.06 per hour, depending on experience, location, and employer.

What do senior computer programmers do?

Senior computer programmers design, develop, and maintain software applications, often leading projects and mentoring junior staff. They write code in programming languages such as Java, C++, or Python, perform code reviews, and troubleshoot technical issues to ensure software quality and performance.

What is a senior computer programmer?

Senior Computer Programmers are experienced professionals who design, write, test, and maintain complex computer software and applications. They often lead programming teams, mentor junior developers, and contribute to architectural decisions. Their responsibilities include reviewing code for efficiency and security, troubleshooting issues, and ensuring that software meets both technical and business requirements. Typically, they have several years of experience in software development and are proficient in multiple programming languages.

What are the key skills and qualifications needed to thrive as a senior computer programmer?

To thrive as a Senior Computer Programmer, you need advanced proficiency in programming languages (such as Java, Python, or C++), strong problem-solving abilities, and a bachelor's degree in computer science or a related field. Expertise in software development tools, version control systems (like Git), and familiarity with industry-standard frameworks is typically required, along with relevant certifications such as AWS Certified Developer or Microsoft Certified: Azure Developer Associate. Exceptional communication, leadership, and teamwork skills help you manage projects and mentor junior developers. These skills ensure you can deliver robust software solutions efficiently, drive technical innovation, and contribute effectively to team and organizational goals.

What type of senior computer programmer is most in demand?

Senior computer programmers with expertise in cloud computing, cybersecurity, and data science are highly in demand. Skills in programming languages such as Python, Java, and C++, along with experience in agile environments and relevant certifications, increase employability in this role.

What is the difference between Senior Computer Programmer vs Software Developer?

AspectSenior Computer ProgrammerSoftware Developer
CredentialsBachelor's degree in Computer Science or related field; experience in programmingBachelor's degree in Computer Science or related field; coding experience
Work EnvironmentDevelops, tests, and maintains code; often in teamsDesigns and builds software applications; collaborates with stakeholders
Industry UsageCommon in tech, finance, healthcare sectorsWidespread across industries for application development
Search/Comparison IntentFocuses on programming expertise and experienceBroader software development responsibilities

While both roles involve coding and technical skills, a Senior Computer Programmer primarily focuses on writing, testing, and maintaining code, often with specialized programming expertise. A Software Developer typically has a broader role, including designing software solutions and collaborating with teams. The roles overlap in credentials and work environment, but their focus areas differ slightly.

What are some typical challenges senior computer programmers face when leading project development?

Senior Computer Programmers often encounter challenges such as managing complex codebases, balancing hands-on coding with mentoring junior developers, and ensuring that projects meet both technical and business requirements. They are frequently responsible for architectural decisions, code reviews, and integrating new technologies, which requires staying current with industry trends. Additionally, effective communication and collaboration with cross-functional teams—including product managers, designers, and QA—are essential to delivering successful software solutions.
What cities near Winchester, CA are hiring for Senior Computer Programmer jobs? Cities near Winchester, CA with the most Senior Computer Programmer job openings:
Senior Computer Programmer jobs near you
Infographic showing various Senior Computer Programmer job openings in Winchester, CA as of August 2026, with employment types broken down into 1% Internship, 1% As Needed, 79% Full Time, 15% Part Time, 3% Contract, and 1% Nights. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $114,949 per year, or $55.3 per hour.

Senior System Engineer - ArcGIS (Mission-Focused)

Esri

Redlands, CA • On-site

$105K - $143K/yr

Full-time

Re-posted 18 days ago

Esri rating

9.6

Company rating: 9.6 out of 10

Based on 14 frontline employees who took The Breakroom Quiz

8th of 242 rated software companies

Job description

Overview

Join Esri`s Professional Services team and lead the design and delivery of mission critical ArcGIS deployments supporting Defense and Intelligence operations.

As a Senior System Engineer, you will architect and optimize enterprise scale geospatial systems across complex, secure environments. You will guide customers on deployment strategies, high availability architectures, system performance, and integration across cloud, on-premises, and hybrid infrastructures.

You will act as a trusted technical leader, solving complex system challenges, influencing architecture decisions, and ensuring ArcGIS platforms are scalable, resilient, and aligned to mission needs. 

This role combines deep hands-on system engineering with technical leadership in environments where performance, security, and mission impact are critical. 

Esri has a Relocation Assistance Program and can provide support with relocating to the Redlands, CA area for this position. 

Responsibilities

  • Deploy and configure complex ArcGIS in a wide variety of environments across operation systems, cloud providers, security architectures, customer types and organizations, to meet the customer's service level agreement
  • Plan and execute the migration of content from one ArcGIS deployment to another, encompassing different architectures, deployment strategies and software components
  • Troubleshoot advanced ArcGIS deployments, providing guidance for platform components such as storage, networking and security
  • Work closely with customers and partners to identify, design, and certify key GIS workflows for the ArcGIS platform
  • Collaborate internally to help customer organizations align their technical objectives and business goals with Esri's technology platform

Requirements

  • 12+ years of professional experience in a similar position supporting similar responsibilities
  • Experience designing, implementing and/or administrating enterprise ArcGIS or other comparable IT systems (desktop, server and online)
  • Broad system administration experience on Windows and/or Linux
  • Working knowledge of at least one scripting or programming language (such as Python, PowerShell, Javascript, C#)
  • Familiarity with network concepts and topics (such as domains, directories, DNS, HTTPS, firewalls, proxies, load-balancing)
  • Experience with at least one RDBMS, including SQL query writing (such as SQL Server, Oracle, PostgreSQL)
  • US citizenship with Active or Current (within 2 years of active) Top Secret Security Clearance with SCI eligibility
  • Bachelor's degree in Computer Science, Mathematics, Geographic Information Systems (GIS) or STEM related field

Recommended Qualifications

  • Master's degree in Computer Science, Mathematics, Geographic Information Systems (GIS) or STEM related field
  • One or more industry-standard IT certifications (such as Esri, Microsoft, Amazon)
  • CompTIA Security + certification 
  • Experience with Esri software including ArcGIS Enterprise, ArcGIS Desktop, ArcGIS Online, Portal for ArcGIS and ArcGIS Runtime and their associates APIs or interfaces
  • Cloud-based system operations (SysOps)

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What Esri employees say

Pay

Benefits

Hours and flexibility

Workplace

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About ESRI

Sourced by ZipRecruiter

Our passion for improving quality of life through geography is at the heart of everything we do. Esri's geographic information system (GIS) technology inspires and enables governments, universities, and businesses worldwide to save money, lives, and our environment through a deeper understanding of the changing world around them.

Industry

Scientific research and development services

Company size

1,001 - 5,000 Employees

Headquarters location

Redlands, CA, US

Year founded

1969

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