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Tax Software Developer Jobs in California (NOW HIRING)

Protingent

Software Engineer

San Jose, CA · On-site

$83 - $96/hr

Software Engineer Protingent Staffing has an exciting contract Software Engineer with our client ... tax commuter benefits, Paid Time Off (PTO), and an administered 401k plan. About Protingent ...

TEKsystems

Software Engineer

Redondo Beach, CA · On-site

$45 - $75/hr

The Software Engineer will develop software which will operate in a resource constrained target ... tax contributions available • Life Insurance (Voluntary Life & AD&D for the employee and ...

TEKsystems

Software Engineer

Redondo Beach, CA

$45 - $75/hr

The Software Engineer will develop software which will operate in a resource constrained target ... tax contributions available • Life Insurance (Voluntary Life & AD&D for the employee and ...

Protingent

Software Engineer

San Jose, CA · On-site

$60 - $70/hr

Software Engineer Position Description : Protingent Staffing has an exciting contract Software ... tax commuter benefits, Paid Time Off (PTO), and an administered 401k plan. About Protingent:

TEKsystems

Software Engineer

Redondo Beach, CA · On-site

$45 - $75/hr

The Software Engineer will develop software which will operate in a resource constrained target ... tax contributions available • Life Insurance (Voluntary Life & AD&D for the employee and ...

Instead

Tax Manager

San Francisco, CA · On-site +1

$130K - $171K/yr

Instead is backed by Conviction, IRIS (the largest tax software provider in the UK), Skylark, Aprio ... and Engineering to improve the platform * Build and refine implementation playbooks, training ...

Instead

Tax Manager

San Francisco, CA · On-site

$130K - $171K/yr

Instead is backed by Conviction, IRIS (the largest tax software provider in the UK), Skylark, Aprio ... and Engineering to improve the platform * Build and refine implementation playbooks, training ...

Instead

Tax Manager

San Francisco, CA · On-site +1

$130K - $171K/yr

Instead is backed by Conviction, IRIS (the largest tax software provider in the UK), Skylark, Aprio ... and Engineering to improve the platform * Build and refine implementation playbooks, training ...

Aprio

Tax Technology Automation Manager

Los Angeles, CA · On-site

$145K - $175K/yr

Stays abreast of current and upcoming technology and software offerings in the industry ... Be a trusted automation and tooling advisor for DevOps initiatives by providing objective ...

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All JobsTax Software Developer JobsTax Software Developer Jobs in California

Tax Software Developer information

See California salary details

$47.4K

$110.4K

$163.8K

How much do tax software developer jobs pay per year?

As of Aug 22, 2026, the average yearly pay for tax software developer in California is $110,380.00, according to ZipRecruiter salary data. Most workers in this role earn between $88,800.00 and $128,300.00 per year, depending on experience, location, and employer.

What is a tax software developer?

Tax software developers are specialized software engineers who design, build, and maintain applications that assist individuals, businesses, and tax professionals with tax preparation and filing. They work on developing user-friendly interfaces, integrating tax law changes, ensuring data security, and automating complex calculations. Their role is crucial in keeping tax software accurate, compliant, and efficient for end users.

What are the key skills and qualifications needed to thrive as a tax software developer?

To thrive as a Tax Software Developer, you need strong programming skills (often in languages like Java, C#, or Python), a solid understanding of tax regulations, and a background in computer science or related fields. Familiarity with tax preparation software, version control systems like Git, and frameworks such as .NET or Spring Boot is typically required, and certifications in software development or taxation can be advantageous. Excellent problem-solving abilities, attention to detail, and effective communication are essential soft skills for collaborating with cross-functional teams and interpreting complex tax requirements. These skills ensure the development of accurate, secure, and user-friendly tax software that complies with evolving legal standards.

What are some common challenges faced by tax software developers when integrating new tax regulations into existing systems?

Tax Software Developers often encounter challenges when adapting systems to comply with frequently changing tax laws and regulations. These updates can be complex, requiring thorough analysis to ensure that all calculations and forms remain accurate and compliant across different jurisdictions. Developers must also collaborate closely with tax experts and QA teams to interpret legal requirements correctly and test for edge cases. Balancing rapid implementation with rigorous testing is crucial to minimize errors that could impact users during tax season.

What is the difference between Tax Software Developer vs Tax Accountant?

AspectTax Software DeveloperTax Accountant
Required CredentialsTypically a degree in computer science, software engineering, or related field; certifications like CPA are not requiredDegree in accounting, finance, or related field; CPA certification often required
Work EnvironmentSoftware development teams, tech companies, or financial software firmsAccounting firms, corporate finance departments, or government agencies
Industry UsageDeveloping tax software products used by individuals and businessesPreparing and reviewing tax returns, advising clients on tax matters

While both roles involve tax-related work, a Tax Software Developer focuses on creating and maintaining tax software applications, whereas a Tax Accountant handles tax preparation, planning, and compliance. The roles require different skill sets but may collaborate closely in tax technology projects.

What are popular job titles related to Tax Software Developer jobs in California?

For Tax Software Developer jobs in California, the most frequently searched job titles are:

What job categories do people searching Tax Software Developer jobs in California look for?

The top searched job categories for Tax Software Developer jobs in California are:

What cities in California are hiring for Tax Software Developer jobs?

Cities in California with the most Tax Software Developer job openings:

Tax Software Developer jobs near you
Infographic showing various Tax Software Developer job openings in California as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 11% Part Time, and 5% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution, with an average salary of $110,380 per year, or $53.1 per hour.

Software Engineer

Protingent

San Jose, CA • On-site

$83 - $96/hr

Other

Medical, Retirement, PTO

Posted 7 days ago

Job description

Software Engineer

Protingent Staffing has an exciting contract Software Engineer with our client located in San Jose, CA.

We're looking for a junior software engineer who can help build production applications powered by agentic AI. You'll work primarily in Python, designing and integrating APIs and shipping features that incorporate LLM capabilities into real software systems.

Job Qualifications
  • B.S. in Computer Science, Software Engineering, or related field — or equivalent practical experience 0-2 years of software engineering experience; internships, co-ops, and substantial personal/open-source projects count
  • Solid Python fundamentals: writing clean, testable code, working with common tooling (git, virtual environments, debugging), and reading others' code
  • Experience building or integrating with REST APIs, e.g., experience in designing endpoints (FastAPI, Flask, Django), consuming third-party APIs, handling authentication, pagination, and/or error cases
  • Basic software engineering hygiene: version control, code review, writing tests, and working in a team workflow
  • Familiarity with agentic AI concepts — tool/function calling, prompt chaining, or agent loops — demonstrated through coursework, hackathons, personal projects, or work experience.
  • Exposure to frameworks like LangGraph, LangChain, or similar is a strong plus
  • Some hands-on experience calling LLM APIs (OpenAI, Anthropic, or open-source models) as part of a larger application
  • Bonus Exposure to databases (SQL or NoSQL), caching, or message queues
  • Experience with async/concurrent programming in Python
  • Familiarity with RAG concepts: embeddings, vector databases, retrieval pipelines
Job Details
  • Job Type: Contract
  • Pay Range: $60-$70/hr.
  • Location: San Jose, CA (Onsite).
Benefits Package
  • Protingent offers competitive salaries, insurance plan options (HDHP plan or POS plan), education/certification reimbursement, pre-tax commuter benefits, Paid Time Off (PTO), and an administered 401k plan.
About Protingent

Protingent is an Award-Winning provider of top-tier Engineering and IT talent, trusted by companies at the forefront of innovation — from Software and Aerospace to AI, Clean Tech, Medical Devices, and Connected Technologies. We’re passionate about making a positive impact by connecting exceptional talent with meaningful opportunities and helping our clients build the future.

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