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Senior Java Software Engineer Jobs in Fountain Valley, CA

K2 Space

Senior Ground Software Engineer

Torrance, CA · On-site

$127K - $167K/yr

As a Senior Software Engineer on the Ground Software team, you will create software for building ... C++, Java, C#, TypeScript) • Experience with JavaScript/TypeScript and modern frontend ...

ETAP Software

Senior Software Engineer

Irvine, CA · On-site

$129K - $171K/yr

They are seeking a Senior Software Engineer to maintain and enhance software that supports state estimation and virtual metering for complex electrical networks, as well as develop REST APIs and ...

HARBOR OBJECTS

Software Engineer

Irvine, CA

$75K - $95K/yr

NET and/or Java Developer to join us as a senior member of our software development and consulting team. The candidate must be able to work effectively in conjunction with both internal and external ...

HARBOR OBJECTS

Software Engineer

Irvine, CA

$75K - $95K/yr

NET and/or Java Developer to join us as a senior member of our software development and consulting team. The candidate must be able to work effectively in conjunction with both internal and external ...

Jobsbridge

Senior Java developers

Irvine, CA

$61.50 - $78.25/hr

... Java connectors Excellent communication skills Selected candidates will be trained in the field of application access-control and indentity management. Qualifications J2EE,Servlets, JSP, EJB, JMS ...

K2 Space

Senior Ground Software Engineer

Los Angeles, CA · On-site

$150K - $200K/yr

The Role As a Senior Software Engineer on our Ground Software team, you are responsible for ... Experience with Rust or another statically-typed backend programming language (Go, C++, Java, C# ...

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Senior Java Software Engineer information

See Fountain Valley, CA salary details

$44.4K

$165.6K

$290.8K

How much do senior java software engineer jobs pay per year?

As of Jul 17, 2026, the average yearly pay for senior java software engineer in Fountain Valley, CA is $165,612.00, according to ZipRecruiter salary data. Most workers in this role earn between $137,200.00 and $180,500.00 per year, depending on experience, location, and employer.

What are some common challenges faced by Senior Java Software Engineers when leading development projects?

Senior Java Software Engineers often encounter challenges such as balancing hands-on coding with leading and mentoring team members, managing tight project deadlines, and ensuring code quality across the team. They are also responsible for making key architectural decisions and integrating new technologies while maintaining system stability. Effective communication and collaboration with cross-functional teams, including QA, DevOps, and product managers, are essential to successfully deliver robust solutions.

What does a Senior Java Software Engineer do?

A Senior Java Software Engineer is responsible for designing, developing, and maintaining complex software applications using the Java programming language. They often lead technical projects, mentor junior developers, and collaborate with cross-functional teams to deliver high-quality software solutions. Their role includes analyzing user requirements, troubleshooting issues, optimizing code for performance, and ensuring best practices in software development. Senior Java engineers are also involved in code reviews and may contribute to architectural decisions within their organization.

What are the key skills and qualifications needed to thrive as a Senior Java Software Engineer, and why are they important?

To thrive as a Senior Java Software Engineer, you need advanced proficiency in Java programming, software design principles, and a solid understanding of computer science fundamentals, often backed by a degree in computer science or a related field. Experience with frameworks like Spring, build tools such as Maven or Gradle, and version control systems like Git is typically required, along with knowledge of cloud platforms or containerization tools. Strong problem-solving abilities, effective communication, and leadership skills help you mentor team members and collaborate on complex projects. These competencies are crucial for delivering robust, scalable software solutions and leading development teams in dynamic environments.
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Senior Java Software Engineer jobs near you
Senior Ground Software Engineer

Senior Ground Software Engineer

K2 Space

Torrance, CA • On-site

$127K - $167K/yr

Full-time

Posted 15 days ago

Job description

Job Summary:
K2 Space is building the largest and highest-power satellites ever flown, unlocking performance levels previously out of reach across every orbit. As a Senior Software Engineer on the Ground Software team, you will create software for building, testing, and flying satellites, collaborating with various teams to develop mission architecture and meet customer payload needs.
Responsibilities:
• Design and implement software that facilitates the build, test, and operations of K2's vehicles and our customers' payloads
• Collaborate with Mission Operators and Engineers across the company to identify and scope software solutions to complex technical and business problems
• Facilitate software design reviews, architecture discussions, and code reviews to align stakeholders on technical direction
• Work across our stack (Rust backend, TypeScript/Vue frontend) to support development, test, and operations milestones
• Support internal and external customers in an on-call capacity as your software is used to drive ground test activities and on-orbit spacecraft operations
• Mentor other engineers to build a strong team culture and software engineering practices
Qualifications:
Required:
• Bachelor's degree in computer science, computer engineering, electrical engineering, math, or a STEM discipline or 3+ years of professional experience in software engineering
• Additionally, 5+ years of experience building software solutions in a professional environment
Preferred:
• Experience working on space missions and/or the satellite ground segment
• Experience with Rust or another statically-typed backend programming language (Go, C++, Java, C#, TypeScript)
• Experience with JavaScript/TypeScript and modern frontend development tooling (Vue, React, Svelte)
• Experience with version control, continuous integration, build, deployment, monitoring
• Experience developing HTTP or gRPC APIs
• Experience with SQL databases (PostgreSQL or similar)
• Experience designing and implementing event-driven architectures
• Experience developing reliable, scalable systems
• Experience with Docker and/or Kubernetes
• Experience with WebSockets and/or Server-Sent-Events (SSE)
• Familiarity with cybersecurity best practices and relevant certifications/standards (SOC2, FedRAMP)
• Familiarity with networking protocols (TCP/IP, UDP, QUIC)
• Familiarity with data streaming technologies such as NATS, Pulsar, or similar
Company:
Office design, fit out, refurbishment and furniture company Founded in 2004, the company is headquartered in London, GBR, with a team of 11-50 employees. The company is currently Early Stage.
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About K2 Space

Sourced by ZipRecruiter

Industry

Guided missile and space vehicle manufacturing

Company size

11 - 50 Employees

Headquarters location

Los Angeles, CA, US

Year founded

2022

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