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Volunteer Java Jobs in Seattle, WA (NOW HIRING)

Software Platform Engineer III

Kent, WA · On-site

$140K - $180K/yr

Working proficiency in Java/Android OS * Working knowledge of AVB, IGMP, RTP, H.264/H.265 * Strong ... Time for You - Generous Paid Time Off (PTOS), Volunteer Time Off Program (VTO), Paid Holidays and ...

Working proficiency in Java/Android OS * Working knowledge of AVB, IGMP, RTP, H.264/H.265 ... Stay Healthy - Health, dental, vision, disability, life insurance, FSA, HSA, as well as voluntary ...

Software Platform Engineer III

Kent, WA · On-site

$120K - $180K/yr

Working proficiency in Java/Android OS Working knowledge of AVB, IGMP, RTP, H.264/H.265 ... Stay Healthy - Health, dental, vision, disability, life insurance, FSA, HSA, as well as voluntary ...

Senior Software Engineer

Kirkland, WA · On-site

$160K - $180K/yr

Strong programming skills in languages such as Python, Java, or C++ . * Experience with cloud ... Voluntary Life & AD&D Insurance * Short-Term & Long-Term Disability Coverage * Critical Illness ...

Senior Software Engineer

Kirkland, WA · On-site +1

$160K - $180K/yr

Strong programming skills in languages such as Python, Java, or C++ . * Experience with cloud ... Voluntary Life & AD&D Insurance * Short-Term & Long-Term Disability Coverage * Critical Illness ...

Senior Backend Engineer

Seattle, WA · On-site

$167K - $230K/yr

Proficiency in Java. * Familiarity with relational and/or NoSQL databases (e.g., PostgreSQL ... Company-paid life and disability insurance (short- and long-term). * Voluntary insurance: accident ...

Senior Engineer, Core Infrastructure

Seattle, WA · On-site

$123K - $168K/yr

Strong programming skills in at least one systems or backend language, such as Java, Go, Rust, C/C ... We also encourage employees to give back to their communities through our volunteer programs. We're ...

Senior Backend Engineer

Seattle, WA · On-site

$167K - $230K/yr

Proficiency in Java. * Familiarity with relational and/or NoSQL databases (e.g., PostgreSQL ... Company-paid life and disability insurance (short- and long-term). * Voluntary insurance: accident ...

Senior Backend Engineer

Seattle, WA · On-site

$167K - $230K/yr

Proficiency in Java. * Familiarity with relational and/or NoSQL databases (e.g., PostgreSQL ... Company-paid life and disability insurance (short- and long-term). * Voluntary insurance: accident ...

Senior Backend Engineer

Seattle, WA · On-site

$167K - $230K/yr

Proficiency in Java. * Familiarity with relational and/or NoSQL databases (e.g., PostgreSQL ... Company-paid life and disability insurance (short- and long-term). * Voluntary insurance: accident ...

Showing results 21-40

Volunteer Java information

See Seattle, WA salary details

$17

$64

$88

How much do volunteer java jobs pay per hour?

As of Sep 9, 2026, the average hourly pay for volunteer java in Seattle, WA is $64.52, according to ZipRecruiter salary data. Most workers in this role earn between $55.82 and $72.21 per hour, depending on experience, location, and employer.

What is a Volunteer Java?

A Volunteer Java job is an unpaid role where individuals contribute their Java programming skills to support a project, organization, or community initiative. Volunteers may help with coding, debugging, testing, or improving software applications. These roles are typically found in non-profits, open-source projects, or educational initiatives. It’s a great opportunity to gain hands-on experience, expand your portfolio, and contribute to meaningful projects while improving Java skills.

What kind of projects might I work on as a Volunteer Java developer?

As a Volunteer Java developer, you'll typically work on software projects that support non-profit organizations, educational programs, or open-source initiatives. Projects might include building and maintaining web applications, automating processes for nonprofits, or contributing to digital tools used by community groups. You may collaborate with other volunteers, designers, and project managers in a remote or hybrid team environment. This experience offers the chance to strengthen your technical skills, expand your professional network, and make a positive impact while learning to navigate real-world software development challenges.

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

To thrive as a Volunteer Java developer, you need a solid understanding of Java programming, object-oriented principles, and basic software development practices, often demonstrated through coursework, self-study, or project experience. Familiarity with systems like Git, integrated development environments (IDEs) such as Eclipse or IntelliJ IDEA, and participation in code collaboration platforms like GitHub is advantageous. Excellent communication, teamwork, and time management skills help you contribute effectively to projects and adapt to a volunteer-driven workflow. These skills are crucial for delivering high-quality code, collaborating within diverse teams, and ensuring the success of community-driven or non-profit software initiatives.

What are the most commonly searched types of Java jobs in Seattle, WA?

The most popular types of Java jobs in Seattle, WA are:

Infographic showing various Volunteer Java job openings in Seattle, WA as of September 2026, with employment types broken down into 84% Full Time, 15% Part Time, and 1% Contract. Highlights an 89% Physical, 2% Hybrid, and 9% Remote job distribution, with an average salary of $134,209 per year, or $64.5 per hour.

Software Platform Engineer III

Kent, WA • On-site

Astronics-
Aerospace Product and Parts Manufacturing • 1 - 5K employees

$140K - $180K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 11 days ago


Astronics rating

8.3

Company rating: 8.3 out of 10

Based on 18 frontline employees who took The Breakroom Quiz

42nd of 162 rated electronics manufacturers


Job description

Join the Astronics team as a Senior Embedded Systems Engineer!

Are you looking for a new role where you can help shape the next generation of embedded systems and connected technologies within the aerospace industry? In this role, you'll design and architect complex platforms that power innovative products, working across hardware and software to solve challenging technical problems. You'll collaborate with talented engineers, influence product direction, and bring cutting‑edge solutions to life while mentoring the next generation of developers. If you thrive on building scalable systems, driving technical excellence, and turning complex ideas into real‑world products, this is your opportunity to make a meaningful impact.

While this role is primarily onsite at our Kent office, we offer flexible work day start and end times, and additional options to help you maintain work life balance – choose between five-8 hour days or four-9 hour days with a half day Friday.

What You'll Do
  • Designs a complete and complex framework, system and product.
  • Defines processes for technical platforms, systems specifications, input/output and working parameters for hardware and/or software compatibility
  • Uses current programming language and technologies, writes codes, completes programming, and performs testing and debugging of applications
  • Completes documentation and procedure for installation and maintenance
  • Interacts with users to define system requirements and/or necessary modifications
  • Conceives system interfaces and business application prototypes
  • Identifies, analyzes, and resolves system design weaknesses
  • Influences the shaping of future products by contributing to the framework (architecture) used across multiple products or systems
  • Provides multi-layered technical expertise for next-generation initiatives
  • Responsible for complicated design and architecture
  • Ability to mentor and delegate to more junior engineers
  • Leads team of developers
  • Writes detailed design and communicates appropriately
  • Assists other areas to develop and maintain timeliness of projects
What You'll Bring
  • BS in Software, Computer Science, or Electrical Engineering
  • 7+ years' experience in embedded systems and board bring-up
  • Proficiency in Linux OS
  • Proficiency in C/C++/C# and Python
  • Working knowledge of serial buses, i2c, SPI, and Ethernet
  • Solid understanding of network protocols such as PTP, NTP, DHCP, etc., network debugging of multicast and unicast packets. Ability to read RFCs to understand new protocols and requirements
  • Working proficiency in Java/Android OS
  • Working knowledge of AVB, IGMP, RTP, H.264/H.265
  • Strong communication and team collaboration skills
  • Ability for travel to customer sites, not more than 2 weeks per year
Compensation:
  • Base salary: $140,000 through $180,000, influenced by several factors including experience, skill set, education, certifications, market conditions, and business needs.
  • The salary range specified is applicable to positions within Washington State and reflects various factors considered in compensation decisions.
  • All employees are eligible for our highly competitive Quarterly Profit‑Sharing Incentive program.
  • An offer of employment is contingent on successfully passing a pre‑employment background screen and drug test.
Why You'll Love Working Here:
  • Stay Healthy - Health, dental, vision, disability, life insurance, FSA, HSA, as well as voluntary life/AD&D, voluntary critical illness, accident prevention and hospital indemnity.
  • Flexibility That Works: Enjoy flexible daily start and end times, and choose between five-8 hour days or four-9 hour days with a half day Friday, promoting the work‑life harmony you deserve.
  • Rewards That Matter: Competitive compensation, quarterly bonuses tied to company profitability, a 401(k) with a 3% company contribution with additional annual discretionary contribution, and an Employee Stock Purchase Plan to secure your financial future.
  • Find Balance - Employee Assistance Program & Wellness Program
  • Time for You - Generous Paid Time Off (PTOS), Volunteer Time Off Program (VTO), Paid Holidays and Paid Parental Leave.
  • Professional Growth - Tuition Reimbursement Program

This position may involve access to items subject to U.S. export‑control laws. Employment is contingent upon the employee's authorization to access such items under applicable law. The company does not guarantee and is under no obligation to seek such authorization if it would be necessary.

About Astronics Connectivity Systems & Certification (Astronics CSC):

Astronics Connectivity Systems & Certification (Astronics CSC) designs, engineers, manufactures and certifies reliable digital in‑flight entertainment and cabin management systems (IFE/CMS) for the corporate, private and VIP aircraft industry. Our custom digital applications have been installed and commissioned on a wide range of VIP/VVIP narrowbody and widebody platforms in addition to numerous private and utility jet, turboprop, and helicopter models.

Astronics CSC is a world leader in designing and integrating custom digital IFE/CMS systems. Our product line covers every facet of in‑flight entertainment and cabin management control including: entertainment, lighting, call, temperature, audio/video on demand, tablet integration, real‑time 3‑D moving map, and much more. We also offer customized graphical user interfaces accessible on our touchscreens, allowing seamless and intuitive control of the IFE/CMS system.

Position Requirements Job Specifications

To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill, and/or ability required. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

Qualifications/ Experience
  • Multi‑discipline experience in military and commercial electronic systems ranging from test equipment and instrumentation, flight electronics, computers, jet engines, and other special purpose electronic systems, including RF subsystems.
  • Software experience with automatic test system development environments such as LabVIEW, LabWindows/C/C++/C# VisualBasic, or C#.
  • Experience working with the full software development life cycle and knowledge of modern software architectures, design, and development techniques.
  • Competency with C# and .NET
  • Experience with electronic circuit design, test systems development, and test systems integration.
  • Experience with GPIB, VME/VXI, and PXI/PXIe test platforms is a plus.
  • Thorough knowledge of the process in taking a product design from concept to production with demonstrated success in test solutions regarding analog and digital electronics development, integration, and troubleshooting.
  • Analytical reasoning and problem solving with knowledge in performing root cause analysis and recommending corrective action to resolve test failures.
  • Ability to lead and mentor other developers
  • 10+ years of hands on engineering design and software experience
  • Must be a US person/US Citizen
Education

Bachelor's in Electrical Engineering (BSEE), Computer Engineering or Computer Science (BSCE/BSCS) from four‑year college is required

Computer Skills:
  • LabVIEW, Test Stand, LabWindows CVI, C/C++/VisualBasic, or C#.
  • Word processing, Spreadsheets, Internet software, E‑mail, Database software
  • Experience with Altium Designer for schematic capture and layout
Full-Time/Part-Time Full-Time

About the Organization Astronics Corporation (Nasdaq: ATRO) serves the world's aerospace, defense, and other mission critical industries with proven, innovative technology solutions. Astronics works side‑by‑side with customers, integrating its array of power, connectivity, lighting, structures, interiors, and test technologies to solve complex challenges. For over 50 years, Astronics has delivered creative, customer‑focused solutions with exceptional responsiveness. Today, global airframe manufacturers, airlines, militaries, completion centers and Fortune 500 companies rely on the collaborative spirit and innovation of Astronics. The Company's strategy is to increase its value by developing technologies and capabilities that provide innovative solutions to its targeted markets.

For more information on Astronics and its solutions, visit www.Astronics.com.

EOE Statement All qualified applicants will receive consideration for employment without regard to race, color, sex, sexual orientation, gender identity, religion, national origin, disability, veteran status, or other legally protected status.

This position is currently accepting applications.

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