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Java Developer Startup Jobs in California (NOW HIRING)

Argyle Infotech

Senior ML Engineer

San Jose, CA

$122K - $168K/yr

... startup or product leading development and adoption of the product or a platform. - Strong proficiency in programming languages such as Java, Python, ML platforms, LLMs, Machine Learning, etc ...

Atoms

Backend Engineer

Los Angeles, CA · On-site

Responsibilities : • Write high-quality, well-tested code in languages like Java and Go, set a ... Atoms is a robotics startup that develops industrial robotics and physical AI systems to automate ...

Boxtro Llp 123

Backend Engineer

San Francisco, CA

Koding is a developer-focused startup based in San Francisco's SOMA district. Our core product is ... Java, NodeJS, PHP, C, C++, Perl, Python...the list goes on! You can experiment with installing ...

Lancesoft

IT Application Engineer

Foster City, CA · On-site

$80 - $85.67/hr

Evaluate new tools and services with Development and support of custom integrations using Java and ... Comfortable working in a fast-paced startup environment * Experience with SQL/NoSQL databases ...

Brilent

Software Engineer Intern

San Mateo, CA · On-site

Company Description Brilent is a well-funded, award winning startup located in the Silicon Valley ... Experience with Java, C++ or Python programming and debugging skills * Knowledge of machine ...

Zipstack

$144K - $190K/yr

Working at an early stage startup means that your inputs to any problem you feel is worth tackling ... We follow a DevOps culture, meaning you own everything from end-to-end: from development to running ...

Boxtro Llp 123

Head of Engineering

San Francisco, CA

Koding is a developer-focused startup based in San Francisco's SOMA district. Our core product is ... Java, NodeJS, PHP, C, C++, Perl, Python...the list goes on! You can experiment with installing ...

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All JobsJava Developer Startup JobsJava Developer Startup Jobs in California

Java Developer Startup information

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$15

$55

$76

How much do java developer startup jobs pay per hour?

As of Jun 20, 2026, the average hourly pay for java developer startup in California is $55.96, according to ZipRecruiter salary data. Most workers in this role earn between $48.41 and $62.64 per hour, depending on experience, location, and employer.

What is a Java Developer Startup job?

A Java Developer Startup job involves designing, developing, and maintaining Java-based applications in a fast-paced startup environment. Developers work on scalable solutions, collaborate with cross-functional teams, and adapt to evolving product requirements. Unlike corporate roles, startup jobs often require versatility, problem-solving skills, and the ability to work with limited resources.

What kind of work environment and team structure can I expect as a Java Developer in a startup?

As a Java Developer in a startup, you'll typically work in a small, agile team where roles can be fluid and collaboration is highly encouraged. You may have the opportunity to work closely with product managers, designers, and other developers, allowing for greater input into the overall direction of the product. Daily responsibilities often extend beyond coding to include brainstorming sessions, code reviews, and quick iteration based on user feedback. The environment is fast-paced, offering opportunities for rapid skill development and taking on new responsibilities as the company grows. This setting is ideal for those who enjoy problem-solving, continuous learning, and making a direct impact on the product and business.

What are the key skills and qualifications needed to thrive in the Java Developer Startup position, and why are they important?

A successful Java Developer in a startup environment should have strong proficiency in Java, object-oriented programming principles, and experience with frameworks like Spring or Hibernate, often backed by a degree in computer science or a related field. Familiarity with version control systems (like Git), CI/CD pipelines, and cloud platforms is highly valued, and industry certifications such as Oracle Certified Professional can be advantageous. Soft skills like adaptability, proactive problem-solving, and clear communication help developers collaborate in small, fast-paced teams. These competencies are essential for quickly delivering high-quality software and driving innovation in the dynamic startup landscape.

What are the most commonly searched types of Java Developer Startup jobs in California? The most popular types of Java Developer Startup jobs in California are:
What are popular job titles related to Java Developer Startup jobs in California? For Java Developer Startup jobs in California, the most frequently searched job titles are:
What job categories do people searching Java Developer Startup jobs in California look for? The top searched job categories for Java Developer Startup jobs in California are:
What cities in California are hiring for Java Developer Startup jobs? Cities in California with the most Java Developer Startup job openings:
Java Developer Startup jobs near you
Infographic showing various Java Developer Startup job openings in California as of June 2026, with employment types broken down into 83% Full Time, 3% Part Time, and 14% Contract. Highlights an 81% Physical, 2% Hybrid, and 17% Remote job distribution, with an average salary of $116,387 per year, or $56 per hour.

Forward Deployed AI Engineer

Jenn Nguyen and Friends

San Francisco, CA • Hybrid

$115K - $200K/yr

Other

Medical, Dental, Vision, PTO

Posted 2 days ago

Job description

About the job Forward Deployed AI Engineer
Forward Deployed AI Engineer (ML / Full Stack)
Compensation: $115K-$200K base (varies by level and interview performance) + equity
Location: San Francisco, CA
Hiring Target: 2
Work Policy: 5 days/week in-office
Sponsorship: TN and OPT visa transfers supported
Stage: Seed-stage startup | $3.1M raised | YC-backed | Exclusive search
Who Are We?
Were a YC-backed startup applying AI agents to billions of events daily to protect millions of users from spam, scams, abuse, and fraud. Built by engineers from leading Trust & Safety teams, our platform unifies policy management, detection, enforcement, observability, and moderation workflows into a single AI-powered system.
We've grown revenue 15x in the past year and already serve Fortune 500 companies and top-tier unicorns. Now were scaling our Forward Deployed AI team to support enterprise integrations at massive scale.
What''s in It for You?
Own high-impact enterprise deployments from day one.
Work directly with Fortune 500 customers on real-world AI systems.
Build and configure GenAI-powered agentic workflows operating at billion-event scale.
Join a seed-stage company with strong traction and meaningful equity upside.
Competitive base salary plus equity.
Platinum-tier medical, dental, and vision insurance.
Unlimited PTO.
Lunch and wellness stipend.
What Will You Do?
Own the end-to-end integration strategy for enterprise customers.
Act as the primary technical point of contact post-sale.
Partner with customers to understand risk workflows and configure the platform accordingly.
Design and implement GenAI-powered automations and agentic workflows.
Work hands-on with customer data backends and integrations.
Troubleshoot, optimize, and scale AI-driven systems in production.
Contribute to scripting, automation, and potentially core product improvements.
Role Breakdown
Approximately 70% customer interaction, platform configuration, and strategy.
Approximately 30% scripting, automation, and technical implementation.
What Will You Need?
Experience deploying enterprise B2B SaaS solutions.
Hands-on experience working with LLMs or GenAI systems in production.
Strong coding skills in Python, Java, TypeScript, or similar.
Comfort working with ambiguity and high-ownership environments.
Strong communication and interpersonal skills-this is a customer-facing engineering role.
Some startup experience or strong signals (top-tier companies, top schools, impressive GitHub).
Strongly Preferred
Experience as a Forward Deployed Engineer or AI Engineer at another AI startup.
Growth-stage startup experience.
Experience with enterprise integrations and AI system performance measurement (precision, recall, evaluation).
Understanding how LLM systems fail and how to mitigate those failures in production.
Must Not Have
Job hopping history.
Unexplained employment gaps.
Long-time manager/CTO returning to IC without recent hands-on depth.
Customer support-only background.
Consulting-only background.

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