ZipRecruiter

Log In

1

Senior Software Engineer Jobs in Temecula, CA (NOW HIRING)

Prosum Inc.

Senior Software Engineer

Temecula, CA · On-site

$150K - $175K/yr

Senior Software Engineer / Technical Leader (Individual Contributor) Core Technologies: C/C++, Cryptography, Python, Linux/POSIX, Systems Programming Focus Areas: Secure software, cryptographic ...

Britech Group, Inc.

Sr Embedded Software Engineer

Vista, CA · On-site

$126K - $166K/yr

Senior Software Engineer Position Summary This position leads the analysis, design, development, and implementation of advanced software solutions for electronic devices. Working independently with ...

Nordson Corporation

Senior Software Engineer

Carlsbad, CA · On-site

$130 - $180/hr

The Sr. Software Engineer position is responsible for designing, developing, troubleshooting and debugging software programs. Works on problems of moderate scope where analysis of situations or data ...

Nordsonhcm

Senior Software Engineer

Carlsbad, CA

$130K - $180K/yr

Job Summary The Sr. Software Engineer position is responsible for designing, developing, troubleshooting and debugging software programs. Works on problems of moderate scope where analysis of ...

Nordson Corporation

Senior Software Engineer

Carlsbad, CA · On-site

$130K - $180K/yr

Job Summary The Sr. Software Engineer position is responsible for designing, developing, troubleshooting and debugging software programs. Works on problems of moderate scope where analysis of ...

Alphatec Spine

Senior Software Engineer

Carlsbad, CA · On-site

$127K - $167K/yr

The Senior Software Engineer, Alpha Informatix develops client-facing and backend components for distributed software solutions across the full software development life cycle, including new product ...

Alphatec Spine

Senior Software Engineer

Carlsbad, CA · On-site

$125K - $166K/yr

The Senior Software Engineer, Alpha Informatix develops client-facing and backend components for distributed software solutions across the full software development life cycle, including new product ...

Alphatec Spine

Senior Software Engineer

Carlsbad, CA · On-site

$125K - $166K/yr

The Senior Software Engineer, Alpha Informatix develops client-facing and backend components for distributed software solutions across the full software development life cycle, including new product ...

Alphatec Spine

Senior Software Engineer

Carlsbad, CA

$127K - $167K/yr

The SeniorSoftware Engineer, Alpha Informatixdevelopsclient-facing and backend components for distributed software solutionsacross the fullsoftware development life cycle, includingnew product ...

FMT Consultants

Senior Software Developer

Carlsbad, CA · On-site

$56.50 - $74.75/hr

The senior software developer resource will work with team members and clients in the development and delivery of customizations generally related to various Microsoft applications and technologies ...

FMT Consultants

Senior Software Developer

Carlsbad, CA · On-site

$56.50 - $74.75/hr

The senior software developer resource will work with team members and clients in the development and delivery of customizations generally related to various Microsoft applications and technologies ...

next page

Showing results 1-20

All JobsSoftware Engineer JobsSenior Software Engineer JobsSenior Software Engineer Jobs in Temecula, CA

Senior Software Engineer information

See Temecula, CA salary details

$75K

$142.4K

$190.8K

How much do senior software engineer jobs pay per year?

As of Aug 8, 2026, the average yearly pay for senior software engineer in Temecula, CA is $142,361.00, according to ZipRecruiter salary data. Most workers in this role earn between $121,700.00 and $160,400.00 per year, depending on experience, location, and employer.

What is a senior software engineer?

A senior software engineer designs, codes, tests, and maintains computer software. While these are your primary responsibilities as a senior software engineer, you may also have supervisory duties. These include overseeing a team of junior software engineers or developers. The senior software engineer title is sometimes used interchangeably with senior developer, and positions for both may share similar job duties and responsibilities. In general, software engineers are distinguished from developers in that software engineers apply engineering principles to software development.

What are some common challenges senior software engineers face when mentoring junior team members?

Senior Software Engineers often mentor junior colleagues, which can be incredibly rewarding but also presents challenges. Balancing mentorship with project deadlines can be demanding, as it requires strong time management and communication skills. Additionally, adapting explanations to different learning styles and levels of experience can be tricky. However, effective mentorship helps build a stronger team and can lead to enhanced leadership opportunities for the senior engineer.

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

AspectSenior Software EngineerSoftware Developer
CredentialsBachelor's or higher in CS or related field; experience often 5+ yearsBachelor's in CS or related field; entry to mid-level experience
Work EnvironmentDesigning complex systems, leading projects, mentoringWriting code, developing features, debugging
Industry UsageUsed across tech companies, startups, enterpriseCommon in software firms, startups, freelance work
Search & ComparisonOften compared for experience level, responsibilitiesCompared for entry-level to mid-level roles

The main difference between a Senior Software Engineer and a Software Developer lies in experience, responsibilities, and scope. Senior Software Engineers typically have more experience, lead projects, and mentor others, while Software Developers focus on coding and feature development. Both roles are essential in tech companies, but the Senior Software Engineer position involves higher-level planning and leadership.

What are the key skills and qualifications needed to thrive as a senior software engineer, and why are they important?

To thrive as a Senior Software Engineer, you need advanced programming skills, deep understanding of software architecture, and several years of experience in software development, often supported by a relevant degree. Familiarity with tools like Git, CI/CD pipelines, cloud platforms, and expertise in technologies such as Java, Python, or JavaScript are typically required. Leadership, problem-solving, and effective communication are crucial soft skills for mentoring teams and collaborating across departments. These skills ensure the delivery of robust, scalable solutions and drive successful project outcomes in complex technical environments.
More about Senior Software Engineer jobs
What are the most commonly searched types of Software Engineer jobs in Temecula, CA? The most popular types of Software Engineer jobs in Temecula, CA are:
What cities near Temecula, CA are hiring for Senior Software Engineer jobs? Cities near Temecula, CA with the most Senior Software Engineer job openings:
Senior Software Engineer jobs near you
Infographic showing various Senior Software Engineer job openings in Temecula, CA as of August 2026, with employment types broken down into 80% Full Time, 13% Part Time, 2% Temporary, 4% Contract, and 1% Nights. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $142,361 per year, or $68.4 per hour.

Senior Software Engineer

Prosum Inc.

Temecula, CA • On-site

$150K - $175K/yr

Other

Medical, Dental, Vision, Retirement

Re-posted 3 days ago

Job description

Job Description
Senior Software Engineer
Cryptography & Systems Development
Role Type: Senior Software Engineer / Technical Leader (Individual Contributor)
Core Technologies: C/C++, Cryptography, Python, Linux/POSIX, Systems Programming
Focus Areas: Secure software, cryptographic systems, cloud-native infrastructure, high-assurance applications
About the Opportunity
Our client is an innovative technology company developing advanced cybersecurity and secure communications solutions for high-assurance environments. Their engineering team builds software that combines modern cryptography, secure systems engineering, and cloud-native technologies to deliver secure, high-performance products for enterprise and mission-critical applications.
This is an opportunity to work on technically challenging software that addresses today's cybersecurity requirements while helping prepare organizations for emerging security threats.
Position Overview
We are seeking a Senior Software Engineer with deep expertise in systems programming and secure software development. This hands-on technical leadership role is ideal for an experienced engineer who can translate advanced cryptographic technologies into secure, scalable, production-ready software.
The successful candidate will influence software architecture, develop security-critical components, optimize performance, mentor engineers, and help deliver high-quality products in security-sensitive environments.
Key Responsibilities
  • Design, develop, and optimize cryptographic and security-sensitive software using C/C++.
  • Build and maintain production-quality software for secure, cloud-native environments.
  • Drive architectural decisions focused on security, scalability, performance, reliability, and maintainability.
  • Develop Python-based automation, testing frameworks, developer tools, and maintenance utilities.
  • Review code for correctness, memory safety, concurrency, performance, and secure coding best practices.
  • Implement and support secure networking technologies, including TLS, IPsec, and related communication protocols.
  • Collaborate with engineering leadership, product teams, and cross-functional stakeholders to deliver customer-ready software solutions.
  • Mentor engineers through technical guidance, code reviews, and knowledge sharing while helping elevate overall engineering quality.
Required Qualifications
  • 7+ years of professional software engineering experience with significant C/C++ systems development.
  • Demonstrated experience developing cryptographic, cybersecurity, or other security-sensitive software.
  • Strong understanding of cryptographic implementation, secure coding practices, performance optimization, and software correctness.
  • Experience optimizing low-level systems software for performance, reliability, and security.
  • Proficiency with Python for automation, testing, scripting, and developer tooling.
  • Strong debugging and troubleshooting skills in complex software environments.
  • Experience with Git-based development workflows.
  • Solid understanding of memory management, concurrency, compiler toolchains, and Linux/POSIX operating systems.
  • Working knowledge of networking protocols and secure communications, including TLS and/or IPsec.
Preferred Qualifications
  • Experience developing secure applications using Docker and Kubernetes.
  • Familiarity with container security, software supply chain security, image signing, SBOM generation, and vulnerability management.
  • Experience working with virtualization technologies such as QEMU or Linux KVM.
  • Familiarity with AI-assisted software development tools and best practices for incorporating them into secure engineering workflows.
  • Experience building software for regulated, safety-critical, or other high-assurance environments.
Education
Bachelor's degree or higher in Computer Science, Computer Engineering, Software Engineering, or a related technical discipline, or equivalent professional experience.
Preferred Certifications
The following certifications are considered an asset:
  • Certified Kubernetes Application Developer (CKAD) or equivalent
  • Docker Certified Associate or equivalent
  • AWS Certified Developer or similar cloud certification
  • Linux Foundation Certified Engineer (LFCE), Red Hat Certified Engineer (RHCE), or equivalent
Compensation & Benefits
  • Competitive base salary of $150,000-$175,000 USD, commensurate with experience and qualifications.
  • Comprehensive medical, dental, and vision coverage.
  • 401(k) with employer matching.
  • Competitive benefits package and opportunities for technical leadership and career advancement.
Why Join?
This position offers the opportunity to solve complex engineering challenges at the intersection of systems programming, cybersecurity, and modern cryptography. You'll work alongside experienced engineers on products where software quality, security, and performance are fundamental to success while helping shape the technical direction of next-generation secure software platforms.
Please view our Privacy Policy.

Apply