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Java Developer Volunteer Jobs (NOW HIRING)

Strategio Inc.

Senior Web Java Developer

Rochester, NY · On-site

$100 - $130/hr

Senior Web Java Developer Location: Rochester, NY, Binghamton, NY, Augusta, ME - Onsite Opportunity ... Completing this form is voluntary, and we hope that you will choose to do so. Your answer is ...

NTT DATA Services

Java Developer - HYBRID

Alpharetta, GA · On-site

$48.50 - $62.75/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We are currently seeking a Java Developer - HYBRID to join our team in Alpharetta, Georgia (US-GA ... voluntary or legally-required benefits. #LI-NorthAmerica About NTT DATA NTT DATA is a $30 billion ...

NTT DATA Services

Java Developer - HYBRID

Alpharetta, GA · On-site +1

$48.50 - $62.75/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We are currently seeking a Java Developer - HYBRID to join our team in Alpharetta, Georgia (US-GA ... voluntary or legally-required benefits. #LI-NorthAmerica About NTT DATA NTT DATA is a $30 billion ...

NTT DATA Services

Java Developer - HYBRID

Alpharetta, GA · On-site +1

$49.75 - $64.50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We are currently seeking a Java Developer - HYBRID to join our team in Alpharetta, Georgia (US-GA ... voluntary or legally-required benefits. #LI-NorthAmerica About NTT DATA NTT DATA is a $30 billion ...

NTT DATA, Inc.

Java Developer - HYBRID

Alpharetta, GA · On-site

$49.75 - $64.50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We are currently seeking a Java Developer - HYBRID to join our team in Alpharetta, Georgia (US-GA ... voluntary or legally-required benefits. #LI-NorthAmerica About NTT DATA NTT DATA is a $30 billion ...

Tailored Talent

Sr. Java Developer - Client Portal

Stamford, CT · Hybrid

$61 - $77.75/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Sr. Java Developer - Client Portal Stamford, CT | Hybrid The successful candidate will help design ... dinners, volunteer activities and company sports teams Education reimbursement and learning ...

NTT DATA, Inc.

Senior Java Developer

Alpharetta, GA · On-site

$50 - $56.88/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We are currently seeking a Senior Java Developer to join our team in Alpharetta, Georgia (US-GA ... additional voluntary or legally required benefits . bout NTT DATA: NTT DATA is a $30 billion ...

NTT DATA Americas, Inc

Blockchain Java Developer

Manhattan, NY · On-site

$56.25 - $72.75/hr

  • Dental

  • Vision

  • Life

  • Retirement

NTT DATA''s Client is seeking a Blockchain Java Developer to collaborate with team members in ... voluntary or legally-required benefits About NTT DATA Services: NTT DATA Services is a recognized ...

TEKsystems

Senior Java Developer

Newport Beach, CA

$50 - $60/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We're seeking an established Java Developer to join a high-performing technology team supporting ... Insurance (Voluntary Life & AD&D for the employee and dependents) • Short and long-term ...

TEKsystems

Senior Java Developer

Newport Beach, CA · On-site

$50 - $60/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We're seeking an established Java Developer to join a high-performing technology team supporting ... Insurance (Voluntary Life & AD&D for the employee and dependents) • Short and long-term ...

TEKsystems

Senior Java Developer

Newport Beach, CA

$50 - $60/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We're seeking an established Java Developer to join a high-performing technology team supporting ... Insurance (Voluntary Life & AD&D for the employee and dependents) • Short and long-term ...

Eliassen Group

Senior Java Developer

Boston, MA · On-site

$65 - $72/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Hybrid 4 days onsite in Boston, MA Our client seeks a Senior Java Developer to deliver robust web ... voluntary benefits including life and disability insurance, 401(k) with match, and sick time if ...

System One

Senior Java Developer

Evendale, OH · Remote

$110K - $130K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Senior Java Developer (No C2C, W2 only with no sponsorship) Location: Evendale, Ohio Type: Direct ... voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity ...

System One

Senior Java Developer -

Evendale, OH · Remote

$110K - $130K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Senior Java Developer Location: Evendale, Ohio Type: Direct Hire Compensation: $110,000 - $130,000 ... voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity ...

System One

Senior Java Developer -

Evendale, OH · Remote

$110K - $130K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Senior Java Developer (No C2C, W2 only with no sponsorship) Location: Evendale, Ohio Type: Direct ... voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity ...

System One

Senior Java Developer

Evendale, OH · Remote

$110K - $130K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Senior Java Developer (No C2C, W2 only with no sponsorship) Location: Evendale, Ohio Type: Direct ... voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity ...

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Java Developer Volunteer information

See salary details

$15

$56

$77

How much do java developer volunteer jobs pay per hour?

As of Aug 18, 2026, the average hourly pay for java developer volunteer in the United States is $56.70, according to ZipRecruiter salary data. Most workers in this role earn between $49.04 and $63.46 per hour, depending on experience, location, and employer.

What is a Java Developer Volunteer?

A Java Developer Volunteer role involves contributing to software development projects without financial compensation. Volunteers typically assist in coding, debugging, testing, and maintaining Java-based applications for nonprofits, open-source projects, or startups. This role helps developers gain experience, build portfolios, and support meaningful initiatives while collaborating with teams.

What are the key skills and qualifications needed to thrive as a Java Developer Volunteer?

To excel as a Java Developer Volunteer, you should have a solid grasp of Java programming, object-oriented design, and version control systems, often demonstrated through coursework, certifications, or hands-on project experience. Familiarity with tools like Eclipse or IntelliJ IDEA, build systems (Maven or Gradle), and collaborative platforms such as GitHub is commonly expected. Strong communication, teamwork, and a willingness to learn set exceptional volunteers apart. These skills and qualities ensure you can contribute effectively to projects, adapt to dynamic team needs, and make the most meaningful impact in volunteer settings.

What types of projects or tasks can I expect to work on as a Java Developer Volunteer?

As a Java Developer Volunteer, you might work on a range of projects, such as developing new software features, fixing bugs, writing unit tests, or helping maintain existing Java applications for nonprofits or community organizations. You could also assist in documentation, code reviews, or collaborating on open-source initiatives, depending on the organization's needs. These roles often provide exposure to agile development practices and teamwork with other engineers, designers, and project managers. Volunteering in this capacity not only helps worthwhile causes but also allows you to expand your portfolio and gain practical experience with real-world applications.

Is Java developer still in demand?

Java developers remain in high demand due to the language's widespread use in enterprise applications, Android development, and backend systems. Skills in frameworks like Spring and knowledge of cloud platforms can enhance job prospects in this field.
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Java Developer Volunteer jobs near you
Infographic showing various Java Developer Volunteer job openings in the United States as of August 2026, with employment types broken down into 83% Full Time, and 17% Part Time. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $117,931 per year, or $56.7 per hour.

Senior Web Java Developer

Strategio Inc.

Rochester, NY • On-site

$100 - $130/hr

Other

Posted 12 days ago

Job description

Senior Web Java Developer

Location: Rochester, NY, Binghamton, NY, Augusta, ME - Onsite

Opportunity

We’re looking for a Senior Web Java Developer to join a high-impact team working on complex systems within the utilities space. This role is ideal for someone who thrives in full-cycle development environments and enjoys working across backend systems, databases, and integration layers.

You’ll play a key role in designing, developing, and deploying scalable solutions, contributing to mission‑critical systems that support operational workflows. This is a hands‑on position where your expertise in Java, Oracle, and system‑level thinking will directly influence performance, reliability, and long‑term architecture.

About You

You’re a seasoned engineer who takes ownership from concept to deployment. You’re comfortable navigating complex systems, collaborating with cross‑functional teams, and delivering high‑quality code in multi‑developer environments.

You enjoy solving real‑world problems, working with structured data, and building robust backend systems. You’re detail‑oriented, adaptable, and bring a strong sense of accountability to everything you build.

Responsibilities
  • Design, develop, and maintain Java‑based applications across the full software development lifecycle
  • Prepare technical specifications and translate business requirements into scalable solutions
  • Develop, test, validate, and deploy software modules into production environments
  • Work with Oracle databases, including writing PL/SQL code, packages, and database design impacts
  • Collaborate within multi‑developer teams using structured development frameworks
  • Contribute to system integrations and interface development
  • Work with Unix environments, including shell scripting (ksh)
  • Support and enhance systems within utilities and control system applications
Core Skills
  • 5+ years of experience in Java development
  • Strong experience across the full software development lifecycle
  • Expertise with Oracle databases and PL/SQL
  • Experience with Java development frameworks (e.g., Eclipse)
  • Experience working in collaborative, multi‑developer environments
  • Ability to design and assess database impacts for new software models
  • Experience with Unix shell scripting (ksh)
  • Understanding of Oracle objects: tables, triggers, views, synonyms
Nice‑to‑Haves
  • Experience with Spectrum OMS Java development framework
  • Background in utilities or control systems applications (e.g., Outage Management Systems)
  • Experience with C programming (Pro*C) for database interfaces
  • Familiarity with .NET technologies
  • Experience with GIS programming

Your job search ends here.

If you’re eager to contribute to cutting‑edge projects and want to work with a high‑performance team, apply now.

Equal Employment Opportunity Statement

At Strategio, we are committed to creating a diverse and inclusive work environment where everyone feels valued and respected. We work hard to create a culture of kindness, honesty, and respect, and we are dedicated to creating higher‑performing organizations by addressing the lack of diversity in the workforce. Individuals seeking employment are considered without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, status as a protected veteran, or disability. You are being given the opportunity to provide the following information in order to help us comply with federal and state Equal Employment Opportunity/Affirmative Action record keeping, reporting, and other legal requirements. Completing this form is voluntary, and we hope that you will choose to do so. Your answer is confidential. No one who makes hiring decisions will see it. Your decision to complete the form and your answer will not harm you in any way. If you want to learn more about the law or this form, visit the U.S. Department of Labor’s Office of Federal Contract Compliance Programs (OFCCP) website at www.dol.gov/ofccp.

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