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200K Software Jobs in California (NOW HIRING)

About the Role We're looking for a Frontend Software Engineer to define how people experience ... 200K; Senior SWE: $188-250K; Staff SWE: $228-296K; Principal $275-325K We may use artificial ...

... Senior Software Engineer who is eager to learn and make big changes to our mission critical ... 200K SquareTrade estimates the possible base compensation for this role, if hired in the Denver ...

... Senior Software Engineer who is eager to learn and make big changes to our mission critical ... 200K SquareTrade estimates the possible base compensation for this role, if hired in the Denver ...

About the Role We're looking for a Frontend Software Engineer to define how people experience ... 200K; Senior SWE: $188-250K; Staff SWE: $228-296K; Principal $275-325K We may use artificial ...

Showing results 41-60

200K Software information

What is a 200k software?

A 200K Software job refers to a high-paying software engineering or development role with an annual salary of $200,000 or more. These positions are typically found at top tech companies, financial institutions, or startups and often require expertise in areas like system architecture, cloud computing, artificial intelligence, or distributed systems. Candidates usually have strong coding skills, experience with scalable software development, and a deep understanding of algorithms and data structures. Advanced degrees, contributions to open-source projects, or experience in leadership roles can further enhance earning potential.

What does a 200k software do?

Professionals in a '200K Software' position are often tasked with architecting scalable software systems, leading technical design discussions, and delivering complex projects with significant business impact. Day-to-day work typically involves collaborating with cross-functional teams, mentoring junior engineers, and making strategic decisions on technology stacks and design patterns. They also play a key role in code reviews, performance optimizations, and ensuring software reliability and security. This combination of hands-on technical work and leadership responsibilities offers exciting challenges and opportunities for career growth.

What are the key skills and qualifications needed to thrive in the 200k software position, and why are they important?

To thrive in a 200K Software role, you need advanced software engineering skills, deep experience in system architecture, and a strong background in computer science, often supported by a degree and 8-10+ years of relevant industry experience. Mastery of programming languages like Python, Java, or C++, along with expertise in cloud platforms, CI/CD pipelines, and certifications such as AWS Certified Solutions Architect or similar, is highly valued. Outstanding problem-solving abilities, clear communication, and leadership skills set top candidates apart in high-stakes environments. These competencies are critical for delivering robust solutions, driving technical innovation, and leading teams on complex, high-impact projects.

What cities in California are hiring for 200K Software jobs?

Cities in California with the most 200K Software job openings:

Infographic showing various 200K Software job openings in California as of August 2026, with employment types broken down into 88% Full Time, 10% Part Time, and 2% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution.

Software Engineer, Platform Security

Decagon

San Francisco, CA • On-site

$200K - $330K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 29 days ago


Job description

About Decagon
Decagon is the leading conversational AI platform empowering every brand to deliver concierge customer experiences.
Our technology enables industry-defining enterprises like Avis Budget Group, Block's Cash App and Square, Chime, Oura Health, and Hunter Douglas to deploy AI agents that power personalized, deeply satisfying interactions across voice, chat, email, SMS, and every other channel.
We're building a future where customer experiences are being redefined from support tickets and hold music to faster resolutions, richer conversations, and deeper relationships. We're proud to be backed by world-class investors who share that vision, including a16z, Accel, Bain Capital Ventures, Coatue, and Index Ventures, along with many others.
We're an in-office company, driven by a shared commitment to excellence and velocity. Our values - Just Get It Done, Invent What Customers Want, Winner's Mindset, and The Polymath Principle - shape how we work and grow as a team.
About the Team
The Security Engineering team at Decagon protects the platform that powers the most advanced conversational AI agents for enterprise customers across voice, chat, email and SMS. We build the security foundations that enable Decagon's AI agents to handle sensitive customer data with trust while defending against sophisticated, AI-enabled threats at massive scale.
Our mission is to provide magical support experiences - ensuring that AI agents and human agents can collaborate safely to help users resolve their issues while maintaining the highest standards of security and privacy.
About the Role
Lead the application security strategy and implementation for Decagon AI's conversational platform that serves enterprise customers at scale. You'll partner with engineering teams to build security directly into our AI-powered applications, ensuring protection against application-layer threats while maintaining the performance and reliability our customers expect. This role offers the opportunity to apply deep application security expertise to AI systems and shape security practices across our rapidly growing engineering organization.
In this role, you will
  • Design and implement application security controls across our AI agent platform, including secure coding practices, threat modeling, and vulnerability management.
  • Collaborate closely with product engineering teams to integrate security throughout the software development lifecycle, from design, coding, PR, and deployment
  • Establish application security testing programs including static analysis (SAST), dynamic analysis (DAST), and interactive testing (IAST) tailored for AI applications
  • Lead security code reviews and architecture assessments for new features, with special focus on AI model integration points and customer data handling
  • Build security tooling and automation to enable developers to identify and remediate vulnerabilities quickly while maintaining development velocity
  • Respond to security incidents involving application vulnerabilities, coordinating remediation efforts and post-incident improvements

Your background looks something like this
  • Have 3-5 years of hands-on application security engineering experience
  • Expertise in secure software development practices, including threat modeling, secure code review, and vulnerability assessment
  • Strong software engineering background with ability to review code across multiple languages and frameworks commonly used in AI/ML applications
  • Experience implementing application security testing tools and integrating security into CI/CD pipelines
  • Knowledge of OWASP Top 10, common application vulnerabilities, and modern application security frameworks
  • Proven track record working with engineering teams to remediate security findings while balancing security and business requirements

Even better
  • Experience securing AI/ML applications, including prompt injection, model extraction, and adversarial input protections
  • Background with large-scale, multi-tenant SaaS applications handling sensitive customer data
  • Familiarity with Google Cloud application security services and container security best practices
  • Knowledge of enterprise compliance requirements (SOC 2, ISO 27001, GDPR) from an application security perspective
  • Experience with modern security tools like Semgrep, CodeQL, Cursor Bug Bot, XBOW, or similar

Compensation
$200K - $330K + Offers Equity
Benefits
We proudly offer the following benefits for our full-time employees:
  • Medical, Dental, and Vision benefits for you and your family
  • Life Insurance and Disability Benefits
  • Retirement Plan (e.g., 401K, pension)
  • Parental Leave
  • Fertility and family building benefits through Carrot
  • Monthly stipend to support your wellness, lifestyle, and work-life balance
  • Daily lunches and snacks in the office to keep you at your best
  • Take what you need vacation policy (subject to local requirements; UK employees receive 25 days of statutory leave)

These benefits are described in more detail in Decagon's policies, may vary by location, and can change at any time according to applicable compensation and benefits plans.