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Fulltime Full Stack Java Developer Jobs in Riverside, CA

Emergence

Software Engineer - Full Stack

Irvine, CA · On-site

$120K - $140K/yr

We're seeking a "Software Engineer - Full Stack" to build robust, tested, and scalable systems ... Strong programming fundamentals in Python or similar languages (Java, TypeScript, Go) * Experience ...

Jobsbridge

Business Analyst

Santa Ana, CA

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Bachelor's Degree or equivalent 5 years of relevant experience Basic project ...

Jobsbridge

Hadoop/BigData Consultant

Santa Ana, CA

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Minimum 8 years in the IT profession Minimum 3 years of hands on experience ...

Jobsbridge

Sr. Hadoop/BigData Consultant

Santa Ana, CA · On-site

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Minimum 10 years in the IT profession Minimum 3 years of hands on experience ...

Dot Printer, Inc

Full-Stack .NET Developer

Irvine, CA · On-site

The Full-Stack .NET Developer will design and build modern web applications and services across the full stack, working both independently and as a contributing member of the engineering team. This ...

Viant Technology

Sr. Full Stack Engineer

Irvine, CA · On-site

They are seeking a Senior Full Stack Engineer to lead the development of complex, data-driven user ... Java or Go • Familiarity with cloud environments (AWS, GCP) and distributed systems • ...

Jobsbridge

.NET Developer

Santa Ana, CA

$50.25 - $66.25/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. RESPONSIBILITIES: Translate application storyboards and use cases into ...

VSolvit

SENIOR FULL STACK DEVELOPER

Norco, CA · On-site

$120K - $180K/yr

Job Summary We are seeking a Senior Full Stack Developer to lead the design, development, and modernization of our scalable enterprise web applications. In this role, you will drive technical ...

CPT Group, Inc.

Full Stack or Software Engineer

Irvine, CA · On-site

$140K - $175K/yr

Join CPT Group, Inc. as a Full Stack Engineer or Software Engineer II and immerse yourself in an ... Familiarity with CI/CD tools (Azure DevOps * GitHub Actions * Exposure to infrastructure as code ...

Infosys

Full Stack .Net Developer

Irvine, CA · On-site

Required : • Experience in Full stack .Net Developer. • Experience in Angular (typescript) Developer. • Experience in SQL Server Database Developer. • Experience in C# and Web APIs. • Good ...

Jobsbridge

Project Manager

Santa Ana, CA · On-site

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Description: Guide multi-disciplinary development teams. Facilitate team ...

Infosys

Full Stack .Net Developer

Irvine, CA · On-site

$81.10K - $109.35K/yr

EEO/About Us Benefits Along with competitive pay, as a full-time Infosys employee you are also ... Required Skill and Experience • Experience in Full stack .Net Developer. • Experience in ...

PropStream

Senior Full Stack Developer

Lake Forest, CA · Remote

$120K - $130K/yr

* Analyze the existing backend legacy code built on Java / J2EE, JSP, JSF, Servlets, JPA, and ... Gather and evaluate user requirements in collaboration with product Managers and Engineers. * Run ...

Viant Technology

Sr. Full Stack Engineer

Irvine, CA · On-site

$130K - $180K/yr

As a Senior Engineer with a frontend focus, you will lead the development of complex, data-driven ... Experience with backend technologies such as Java or Go * Familiarity with cloud environments (AWS ...

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Fulltime Full Stack Java Developer information

See Riverside, CA salary details

$11

$60

$81

How much do fulltime full stack java developer jobs pay per hour?

As of Jun 3, 2026, the average hourly pay for fulltime full stack java developer in Riverside, CA is $60.59, according to ZipRecruiter salary data. Most workers in this role earn between $52.64 and $67.98 per hour, depending on experience, location, and employer.

What is the difference between Fulltime Full Stack Java Developer vs Full Stack Java Developer?

AspectFulltime Full Stack Java DeveloperFull Stack Java Developer
Work ArrangementEmployed full-time by a companyCan be full-time, freelance, or contract
CredentialsTypically requires a full-time employment contract, possibly with company-specific certificationsMay have similar skills but less emphasis on employment type
Work EnvironmentOffice or remote within a company settingFlexible, including freelance or project-based work
Industry UsageCommon in corporate and enterprise environmentsUsed across various industries, including startups and consulting

In summary, a Fulltime Full Stack Java Developer is employed full-time by a company, often with specific benefits and a structured environment. A Full Stack Java Developer may work in various arrangements, including freelance or contract roles, offering more flexibility but less job security.

What are popular job titles related to Fulltime Full Stack Java Developer jobs in Riverside, CA? For Fulltime Full Stack Java Developer jobs in Riverside, CA, the most frequently searched job titles are:
What job categories do people searching Fulltime Full Stack Java Developer jobs in Riverside, CA look for? The top searched job categories for Fulltime Full Stack Java Developer jobs in Riverside, CA are:
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Fulltime Full Stack Java Developer jobs near you

Software Engineer - Full Stack

Emergence

Irvine, CA • On-site

$120K - $140K/yr

Full-time

Medical, Dental, Vision, Retirement

Posted 5 days ago

Job description

Emergence AI is building next-generation agentic AI systems that move beyond code generation to provable task completion, verification, and long-horizon autonomy. Our Platform focuses on automating complex, mission-critical data workflows, from ingestion and transformation through analysis, decisioning, and action.
We work with customers in semiconductors, life sciences, and other data-intensive industries to turn fragmented, high-stakes data into trustworthy, continuously-operating AI Agents.
We're seeking a "Software Engineer - Full Stack" to build robust, tested, and scalable systems across our platform. You'll work across backend services, frontend interfaces, and AI agent tooling , contributing to test automation, API development, and production infrastructure that powers autonomous agents for enterprise customers. This is an excellent opportunity for an early-career engineer to gain deep experience in production AI systems while working alongside senior engineers and researchers.
Requirements
Test Automation & Quality Engineering
  • Build and maintain comprehensive test automation suites across backend APIs, frontend components, and agent workflows
  • Design integration tests that validate multi-service interactions and agent orchestration patterns
  • Implement end-to-end test scenarios covering data ingestion, transformation, and agent decision pipelines
  • Develop automated regression testing frameworks to ensure platform reliability and reduce manual QA overhead
  • Create testing infrastructure for agent evaluation, including output validation and performance benchmarking
Full-Stack Development
  • Build backend services and APIs using Python to support agent runtimes and data pipelines
  • Develop frontend interfaces for agent monitoring, workflow visualization, and human-in-the-loop approval systems
  • Implement RESTful and event-driven APIs that connect agent systems to enterprise data sources
  • Write clean, maintainable code following team conventions and code review feedback
AI Agent Tooling & Development
  • Build tooling and utilities that accelerate agent development and debugging workflows
  • Contribute to agent evaluation frameworks and observability dashboards
  • Participate in agent workflow design and implementation under senior engineer mentorship
  • Help instrument agent systems with logging, tracing, and performance monitoring
Collaboration & Growth
  • Work closely with senior engineers on architectural design and production deployment
  • Participate in code reviews, design discussions, and team planning sessions
  • Document systems, APIs, and testing strategies to support team knowledge sharing
  • Take ownership of features end-to-end with guidance from experienced team members
Requirements
Required Qualifications
Technical Foundations
  • Bachelor's or Master's degree in Computer Science, Software Engineering, or related field (or equivalent experience)
  • 0-3 years of professional software engineering experience
  • Strong programming fundamentals in Python or similar languages (Java, TypeScript, Go)
  • Experience building and consuming RESTful APIs
  • Understanding of relational databases, SQL, and data modeling basics
  • Familiarity with version control (Git), CI/CD pipelines, and automated testing frameworks

Software Engineering Skills
  • Ability to write clean, well-tested code with attention to edge cases and error handling
  • Experience with test automation frameworks (pytest, Jest, Selenium, Playwright, or similar)
  • Understanding of async programming concepts and concurrent systems
  • Basic knowledge of frontend development (React, TypeScript, HTML/CSS) or willingness to learn

Mindset & Attributes
  • High curiosity and growth mindset, excited to learn new technologies and domains
  • Strong problem-solving skills and ability to debug complex issues independently
  • Excellent communication and collaboration skills
  • Willingness to take ownership and iterate based on feedback
  • Interest in AI/ML systems and agentic AI (prior experience not required)
Nice to Have
  • Academic projects or internships involving machine learning, NLP, or AI systems
  • Experience with FastAPI, asyncio, or event-driven architectures
  • Exposure to Docker, Kubernetes, or cloud platforms (AWS, GCP, Azure)

Base Salary: $120,000 to $140,000 USD
Why Join Us?
Learn from senior engineers in a high-growth space. You'll receive hands-on mentorship from experienced engineers and researchers who are deeply invested in your growth. Our small team means you'll have direct access to technical leaders and accelerated learning opportunities.
Own problems end-to-end early in your career. You'll have the autonomy to take features from design through testing, deployment, and iteration in production with guidance and support from the team. This isn't a junior role where you only fix bugs; you'll ship real features.
Make an immediate impact on platform quality. By building robust test automation and quality infrastructure, you'll enable the team to move faster with confidence , reducing manual QA overhead and ensuring our agents operate reliably on high-stakes customer data.
If you're excited about building AI systems and want to accelerate your growth as an engineer in a small, senior team, we'd love to talk.
Emergence Benefits
  • Comprehensive health & wellness benefits, including medical, dental, vision, HSA, and FSA options
  • Voluntary insurance offerings for additional coverage
  • 401(k) plan with company match
  • Flexible time off and company holidays to support rest and recharge
  • Flexible remote work environment (Irvine-based preferred, hybrid options available)
  • One-time home office setup stipend
  • Ongoing monthly stipend to support your work-from-home needs
  • Professional development budget for courses, conferences, and learning resources

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