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Associate Professional Software Engineer Jobs in California

Ritchie Bros.

Senior Software Engineer

Gardena, CA · On-site

$124K - $164K/yr

Minimum 5years of professional software engineering experience Proficiency in .NET, C# and relational databases. Having knowledge in front-end technologies like React, Knockout, or Angular is ...

Everglade Works

Software Engineer

San Francisco, CA · Remote

$60 - $80/hr

What We are Looking For: * 3+ years of professional software engineering experience. * Proficiency in one or more of the following: Python, Java, JavaScript, C#, or Go. * Experience with front-end ...

Ritchie Bros.

Senior Software Engineer

Gardena, CA · On-site

$99K - $125K/yr

... of professional software engineering experience • Proficiency in .NET, C# and relational databases. Having knowledge in front-end technologies like React, Knockout, or Angular is preferred. • ...

Gamma Scientific

Software Engineer

San Diego, CA · On-site

Bachelor's degree or higher in Computer Science, Computer Engineering, Electrical Engineering, Physics, or related technical discipline. * 3-7 years of professional software development experience.

TalentZok

Sr. Software Engineer - TalentZök

San Diego, CA · On-site

$115K - $170K/yr

Bachelor's or Master's degree in Computer Engineering, Software Engineering, Computer Science, or a related field * 7+ years of professional software engineering experience within automation, machine ...

Prosum Inc.

Senior Software Engineer

Temecula, CA · On-site

$150K - $175K/yr

Required Qualifications * 7+ years of professional software engineering experience with significant ... Docker Certified Associate or equivalent * AWS Certified Developer or similar cloud certification

smart folks inc

Software Engineer

Sunnyvale, CA · On-site

Required Qualifications - Bachelor's degree in Computer Science, Engineering, or related field (or equivalent practical experience). - 3+ years of professional software engineering experience ...

Industrious Ventures

Software Engineer

El Segundo, CA · On-site

... professional software development experience OR MS in Computer Science, Computer Engineering, or related technical field with 3+ years of professional software development experience * Academic ...

Menlo Ventures

Software Engineer

Palo Alto, CA · On-site

Experience: 5+ years of professional software engineering experience (not intended for recent graduates). * Proven Technical Impact: A demonstrated track record of delivering complex, high‑quality ...

General Matter

Software Engineer

Los Angeles, CA · On-site

Required : • Bachelor's degree in Computer Science, Engineering, or equivalent, with 5+ years of professional software engineering experience • Deep proficiency in C++ and/or Python, including ...

Prosum Inc.

Junior Software Engineer

Temecula, CA · On-site

$115K - $120K/yr

Junior Software Engineer (Hands-On Growth Role) Core Technologies ... C/C++, Python, Linux, Containers, Security Experience Level: 2+ years of professional experience ...

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All JobsAssociate Professional Software Engineer JobsAssociate Professional Software Engineer Jobs in California

Associate Professional Software Engineer information

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How much do associate professional software engineer jobs pay per hour?

As of Sep 11, 2026, the average hourly pay for associate professional software engineer in California is $41.68, according to ZipRecruiter salary data. Most workers in this role earn between $30.14 and $44.13 per hour, depending on experience, location, and employer.

What is an associate professional software engineer?

An Associate Professional Software Engineer is an entry-level or early-career position in software development, typically held by individuals who have recently graduated or have limited professional experience. They are responsible for assisting in the design, development, testing, and maintenance of software applications under the guidance of more senior engineers. This role often involves learning and applying coding standards, collaborating with team members, and gaining experience with software development tools and processes. Over time, Associate Engineers are expected to build their technical skills and take on more complex projects as they progress in their careers.

What are the key skills and qualifications needed to thrive as an associate professional software engineer?

To thrive as an Associate Professional Software Engineer, you need a solid understanding of programming languages (such as Java, Python, or C#), software development principles, and a relevant degree in computer science or a related field. Familiarity with version control systems like Git, development frameworks, and agile methodologies is typically expected. Strong problem-solving skills, effective communication, and a willingness to learn help individuals excel in team environments. These skills and qualities are crucial for building reliable software, collaborating with others, and adapting to the evolving demands of technology projects.

What opportunities for professional development and mentorship are typically available to associate professional software engineers?

As an Associate Professional Software Engineer, you can expect to participate in structured onboarding programs, receive guidance from senior engineers, and attend regular code reviews. Many organizations offer mentorship programs to help you build technical skills, understand company practices, and navigate your career path. You may also have access to learning platforms, internal workshops, and opportunities to collaborate on cross-functional projects, all of which can accelerate your growth and prepare you for more advanced roles.

What is the difference between Associate Professional Software Engineer vs Software Developer?

AspectAssociate Professional Software EngineerSoftware Developer
Required CredentialsBachelor's in CS or related field; some certificationsBachelor's in CS or related field; coding bootcamps also common
Work EnvironmentEntry-level, team-based projects, corporate or tech firmsVaries from startups to large companies, project-focused
Employer & Industry UsageUsed by tech companies, consulting firms, and large enterprisesWidely used across industries, including tech, finance, and healthcare

The main difference is that Associate Professional Software Engineers are typically entry-level with some formal training or certifications, focusing on learning and supporting development tasks. Software Developers may have similar qualifications but often have more experience or a broader scope of responsibilities. Both roles are common in tech environments, but the Associate title emphasizes a starting position in software engineering careers.

What cities in California are hiring for Associate Professional Software Engineer jobs?

Cities in California with the most Associate Professional Software Engineer job openings:

Associate Professional Software Engineer jobs near you

Senior Professional Software Engineer (Python)

Irvine, CA • On-site

Cotality
See more jobs at Cotalityexternal

$131K - $173K/yr

Full-time

Medical, Life, Retirement, PTO

Re-posted 3 days ago

Job description

At Cotality, we are driven by a single mission-to make the property industry faster, smarter, and more people-centric. Cotality is the trusted source for property intelligence, with unmatched precision, depth, breadth, and insights across the entire ecosystem. Our talented team of 5,000 employees globally uses our network, scale, connectivity and technology to drive the largest asset class in the world. Join us as we work toward our vision of fueling a thriving global property ecosystem and a more resilient society.
Cotality is committed to cultivating a diverse and inclusive work culture that inspires innovation and bold thinking; it's a place where you can collaborate, feel valued, develop skills and directly impact the real estate economy. We know our people are our greatest asset. At Cotality, you can be yourself, lift people up and make an impact. By putting clients first and continuously innovating, we're working together to set the pace for unlocking new possibilities that better serve the property industry.
Job Description:
The hybrid-remote Senior Professional, Software Development Engineering position is responsible for independently designing, developing, and testing software systems for enhancements and new products. This role focuses on creating scalable, quality, flexible, and user-friendly applications while applying engineering principles, resolving complex bugs, and mentoring junior colleagues.
Job Responsibilities:
  • Drive the end-to-end development of the Cotality Unified Semantic Hub and its associated Ops Portal, bridging the Semantic Layer with bulk repositories to ensure high-performance data integration.
  • Architect Automated YAML Generation: Build and maintain the API-enabled engine (Python microservices) responsible for generating OSI-compliant, AI-ready metadata YAML files for delivery to Snowflake and Databricks.
  • Develop Ontology Authoring Tooling: Design and implement interactive UI components that enable domain modelers, data stewards, and SMEs to create, view, and manage the unified enterprise ontology without direct code edits.
  • Operationalize Data Governance & Scale: Build functional components to refine "fiduciary-grade" metadata. Implement features to monitor data quality, ensuring the Hub remains the single source of truth for all AI translation tasks.
  • Full-Lifecycle Software Development: Design, code, test, and debug complex software across a broad system scope. Develop detailed specifications to satisfy both internal and external customer requirements.
  • Drive Code Excellence & Testing: Write clean, maintainable, and well-documented code utilizing Test-Driven Development (TDD). Collaborate with the QA team to define scope, improve testing methods, and ensure system reliability.
  • Collaborate & Consult: Work closely with Technical Anchors, Product Managers, and business partners to evaluate feasibility, define technical requirements, and translate business needs into actionable architectural solutions.
  • Provide Operational Support & Innovation: Diagnose and resolve complex production incidents. Research new technologies/platforms and actively disseminate knowledge throughout the department.
  • Mentorship & Leadership: Mentor junior colleagues through rigorous code reviews, sharing expertise on API design, and software development lifecycles.
  • Apply engineering principles and methodologies to assigned projects and tasks.
  • Communicate progress regularly and identify blocking issues to maintain project momentum.

Job Qualifications:
  • Education & Experience: Bachelor's or Master's degree in Computer Science, AI, or a related field, with 5+ years of professional software engineering experience working through all phases of development.
  • Backend & API Mastery: Expert-level Python/FastAPI developer with a strong understanding of scalable microservices architecture and API integrations.
  • Full-Stack Capability & UI/UX: Proficiency in building interactive UIs and authoring portals tailored specifically for technical users (data stewards, modelers, SMEs).
  • Data Platform Proficiency: Strong hands-on experience with Snowflake and Databricks, specifically regarding how they consume and map external metadata.
  • Semantic AI & Governance Mindset: Solid understanding of Knowledge Representation and Ontologies, paired with the ability to design systems that maintain consistency across high-volume enterprise data assets.
  • Cloud Architecture: Experience deploying, maintaining, and managing scalable AI/data services in cloud environments (GCP, AWS, or Azure).
  • Agile Execution: Familiarity with Agile development methodologies (Jira, Confluence) and a proven ability to translate conceptual ideas into structured projects and tasks.
  • Communication & Collaboration: Excellent problem-solving and analytical skills with a keen attention to detail.
  • A customer-oriented mindset with a track record of meeting commitments and collaborating seamlessly with cross-functional stakeholders.
  • Strong proficiency in software development principles and methodologies.
  • Proven track record of delivering components for larger functional areas or applications.
  • Strong problem-solving skills for investigating and fixing software bugs.
  • Experience mentoring junior colleagues and sharing technical knowledge.

#LI-Hybrid
Annual Pay Range:
128,700 - 165,000 USD
Application Window:
This opportunity is expected to remain posted through the date identified below, subject to business needs.
Thrive with Cotality
At Cotality, we offer more than just a job, we provide a benefits experience designed to support your whole self. From a flexible working model to competitive time off and standout health coverage with meaningful perks and growth opportunities, our package is built to help you thrive at work and in life.
Highlights, depending on role classification, include:
  • Time off: Generous PTO and 11 paid holidays, plus well-being and volunteer time off.
  • Family Support: Up to 16 weeks of fully paid parental leave and a baby stipend.
  • Health: Multiple medical plan options with mental health and wellness support offerings.
  • Retirement: 401(k) with company match and vesting after one year.
  • Financial Perks: $400 annual well-being stipend and tuition assistance up to $5,250.
  • Extras: Recognition Rewards, Referral bonuses, exclusive discounts and more!

Cotality is an Equal Opportunity employer committed to attracting and retaining the best-qualified people available, without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, disability or status as a veteran of the Armed Forces, or any other basis protected by federal, state or local law. Cotality maintains a Drug-Free Workplace.
Cotality is fully committed to a work environment that embraces everyone's unique contributions, experiences and values. We offer an empowered work environment that encourages creativity, initiative and professional growth and provides a competitive salary and benefits package. We are better together when we support and recognize our differences.
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Global Applicant Privacy Policy
By providing your telephone number, you agree to receive automated (SMS) text messages at that number from Cotality regarding all matters related to your application and, if you are hired, your employment and company business. Message & data rates may apply. You can opt out at any time by responding STOP or UNSUBSCRIBING and will automatically be opted out company-wide.
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