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Senior Java Engineer Jobs in Los Angeles, CA (NOW HIRING)

Prosum Inc.

AI / Java Developer

El Segundo, CA · On-site

$130K - $160K/yr

Senior AI Software Engineer - AI Applications & Enterprise Product Innovation Location: Remote ... Strong hands-on experience with Java application development * Professional experience with Python ...

1 point system

Java Developer

Irvine, CA · On-site

$54.75 - $70.75/hr

Former Amazon engineer who can ramp quickly with minimal onboarding * Strong backend ownership ... Strong communicator who collaborates well with senior engineers and stakeholders

Avance Consulting Services

Java developer

El Segundo, CA

$54.25 - $70.25/hr

My name is Ganesh and I am a Sr. Technical Recruiter with Tricolor Inc. We are a leading consulting ... Java developer Location : El Segundo, CA Duration : Full/Permanent Basic Qualifications: Bachelor ...

Cotality

Software Development Engineer (Java)

Irvine, CA · On-site

$55.50 - $76.25/hr

Collaborate closely with cross-functional teams, Product Managers, and Senior Engineers to ... Hands-on experience with Java, REST APIs, GraphQL, the Spring Framework, specifically Spring Boot ...

NAVA Software Solutions

Sr. AEM Developer

Los Angeles, CA · On-site

$58.75 - $77.50/hr

NAVA Software solutions is looking for a Sr. AEM Developer Details: Sr. AEM Developer Duration: 6 -12+ months Location- Los Angeles, CA (remote for now) As a Senior AEM-Java developer/Lead you will ...

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All JobsJava Engineer JobsSenior Java Engineer JobsSenior Java Engineer Jobs in Los Angeles, CA

Senior Java Engineer information

See Los Angeles, CA salary details

$11

$67

$92

How much do senior java engineer jobs pay per hour?

As of Aug 12, 2026, the average hourly pay for senior java engineer in Los Angeles, CA is $67.70, according to ZipRecruiter salary data. Most workers in this role earn between $59.33 and $75.62 per hour, depending on experience, location, and employer.

What are some common challenges senior Java engineers face when working on large-scale enterprise applications?

Senior Java Engineers often encounter challenges such as managing complex codebases, ensuring application scalability, and maintaining high performance under heavy loads. They are also responsible for implementing robust security practices and integrating new technologies without disrupting existing systems. Effective collaboration with cross-functional teams and mentoring junior developers are crucial aspects of the role, as these responsibilities help maintain code quality and project momentum.

What is the difference between Senior Java Engineer vs Java Developer?

AspectSenior Java EngineerJava Developer
Required CredentialsBachelor's in Computer Science, Java certifications (e.g., Oracle Certified Professional)Bachelor's in Computer Science or related field, Java certifications optional
Work EnvironmentDesigning, developing, and maintaining complex Java applications, often in team leadership rolesDeveloping Java applications, focusing on coding and implementation
Industry UsageUsed across finance, tech, and enterprise sectors for large-scale projectsCommonly employed in software development firms, startups, and tech companies

While both roles involve Java programming, Senior Java Engineers typically handle complex system design, mentorship, and project leadership, whereas Java Developers focus more on coding and implementing features. The senior role often requires more experience and certifications, with a broader scope of responsibilities.

What are the key skills and qualifications needed to thrive as a senior Java engineer?

To thrive as a Senior Java Engineer, you need advanced proficiency in Java programming, strong knowledge of software design patterns, and a degree in computer science or related field. Experience with frameworks like Spring, Hibernate, build tools such as Maven or Gradle, and familiarity with cloud platforms and CI/CD systems are typically required. Excellent problem-solving abilities, leadership, and effective communication help you guide teams and collaborate with stakeholders. These skills are crucial for delivering robust, scalable software solutions and mentoring junior engineers in complex development environments.

What is a senior Java engineer?

Senior Java Engineers are experienced software developers who specialize in designing, developing, and maintaining applications using the Java programming language. They often lead development teams, architect solutions, and ensure that software meets both technical and business requirements. Their responsibilities also include code reviews, mentoring junior developers, and optimizing application performance. Typically, they have several years of experience and a deep understanding of Java frameworks and best practices.
What cities near Los Angeles, CA are hiring for Senior Java Engineer jobs? Cities near Los Angeles, CA with the most Senior Java Engineer job openings:
Senior Java Engineer jobs near you
Infographic showing various Senior Java Engineer job openings in Los Angeles, CA as of August 2026, with employment types broken down into 89% Full Time, 5% Part Time, and 6% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $140,811 per year, or $67.7 per hour.

AI / Java Developer

Prosum Inc.

El Segundo, CA • On-site

$130K - $160K/yr

Other

Re-posted 23 days ago

Job description

Job Description
Senior AI Software Engineer - AI Applications & Enterprise Product Innovation
Location: Remote within the United States
Travel: Travel as needed for onboarding, team collaboration, and project alignment
Salary Range: $130,000 - $160,000 (base salary)
Reports To: Director of Product Development
Overview
Our client is seeking a highly hands-on Senior AI Software Engineer to architect, build, and scale AI-powered applications across a complex enterprise software platform focused on operational and business workflow solutions.
This is not a research-only, advisory, or prompt-engineering role. The ideal candidate will have proven experience personally designing and developing production-grade AI applications within enterprise environments. The organization is specifically looking for someone who has built AI-enabled business applications themselves, not simply directed teams or experimented with AI tools.
This role will serve as a key driver of AI adoption across the organization. The engineer will help define how AI capabilities are integrated into products and workflows while also mentoring and enabling other engineers as AI initiatives expand across the development organization.
The environment is best suited for someone who enjoys solving complex business problems, building practical AI applications from the ground up, and operating as both an architect and deeply hands-on engineer.
Key Responsibilities
  • Architect and develop AI-powered applications for a mature enterprise software platform
  • Design and build AI-enabled workflows that integrate business processes, enterprise data, and operational systems
  • Develop applications leveraging LLMs, machine learning capabilities, RAG architectures, AI agents, and workflow orchestration
  • Build scalable AI solutions integrated with enterprise business applications and operational workflows
  • Translate business and product requirements into production-ready AI applications
  • Contribute directly to hands-on software engineering and application development
  • Design and implement secure, maintainable, and scalable AI architectures
  • Develop integrations with APIs, databases, enterprise systems, and backend services
  • Participate in solution architecture, technical design, production coding, testing, deployment, optimization, and ongoing support
  • Train and mentor engineers and team members on AI tools, AI development practices, and implementation approaches
  • Help establish AI development standards and best practices across the engineering organization
  • Collaborate closely with product leadership and engineering teams to support AI roadmap initiatives
  • Work within mature enterprise systems while modernizing applications with AI-driven capabilities
Required QualificationsEnterprise Software Engineering
  • 8+ years of professional software engineering experience
  • Strong hands-on experience with Java application development
  • Professional experience with Python development
  • Strong experience with SQL and enterprise database systems
  • Experience building and supporting enterprise business applications
  • Strong understanding of APIs, distributed systems, and backend integrations
  • Experience writing clean, scalable, maintainable production code
  • Strong understanding of software architecture and application lifecycle management
  • Experience with Git/version control systems
Applied AI Development Experience
  • Proven hands-on experience designing and building AI applications in production enterprise environments
  • Experience creating AI-enabled business applications, not solely AI experimentation or self-learning projects
  • Experience with LLMs, RAG architectures, AI agents, and workflow automation
  • Ability to architect and personally develop AI applications from scratch
  • Understanding of prompt engineering, context management, and LLM limitations
  • Experience implementing AI within business workflows and enterprise systems
  • Experience evaluating and applying AI capabilities to operational or customer-driven business requirements
  • Commercial experience using AI development tools and modern AI ecosystems
Communication, Leadership & Training
  • Experience mentoring, enabling, or training engineers and technical teams
  • Ability to explain technical concepts clearly across engineering teams
  • Comfortable helping organizations adopt new technologies and workflows
  • Strong collaboration and communication skills
Preferred Qualifications
  • Experience with Java Swing UI and RMI
  • Experience supporting operational, planning, scheduling, or workflow-driven enterprise software environments
  • Experience with cloud platforms such as AWS, Azure, or GCP
  • Experience with AI governance, security, or responsible AI practices
  • Exposure to .NET environments
  • Experience modernizing legacy enterprise applications
  • Familiarity with scalable AI deployment and performance optimization
Ideal Candidate Profile
  • Strong combination of enterprise software engineering and applied AI implementation experience
  • Personally built AI applications in real-world production environments
  • Comfortable owning both architecture and hands-on implementation
  • Able to mentor and elevate other engineers as AI adoption expands
  • Pragmatic and business-minded in applying AI capabilities
  • Comfortable working in evolving, fast-moving AI initiatives
  • Interested in helping shape the future AI direction of an established enterprise software organization
Work Arrangement
This role is open to candidates throughout the United States. While the position can operate remotely, periodic travel and onsite collaboration will be required, particularly during onboarding and initial integration with the engineering team.
Interview Process
  • Technical interview with engineering leadership
  • Team-based interview
  • Final interview with Product Leadership

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