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Volunteer Java Jobs in Saint Louis, MO (NOW HIRING)

... native Android (Java) and native iOS (Swift) development. We will mentor and train on these ... Voluntary short term disability & long term disability * HSA for qualified plans with employer ...

... native Android (Java) and native iOS (Swift) development. We will mentor and train on these ... Voluntary short term disability & long term disability * HSA for qualified plans with employer ...

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Volunteer Java information

See Saint Louis, MO salary details

$15

$55

$75

How much do volunteer java jobs pay per hour?

As of Sep 12, 2026, the average hourly pay for volunteer java in Saint Louis, MO is $55.12, according to ZipRecruiter salary data. Most workers in this role earn between $47.69 and $61.68 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 Saint Louis, MO?

The most popular types of Java jobs in Saint Louis, MO are:

Infographic showing various Volunteer Java job openings in Saint Louis, MO as of August 2026, with employment types broken down into 86% Full Time, 13% Part Time, and 1% Contract. Highlights an 94% Physical, 2% Hybrid, and 4% Remote job distribution, with an average salary of $114,656 per year, or $55.1 per hour.

Senior Developer - Atom & Core AI, IT AI COE

Saint Louis, MO • On-site

World Wide Technology Holding, LLC
IT Services • 5 - 10K employees

$106K - $133K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 16 days ago


Key responsibilities

  • Develop and ship AI-driven applications to production using AI frameworks and the OpenAI SDK.

  • Design, develop, and maintain distributed and scalable systems, ensuring efficient and clean code.

  • Mentor other developers and collaborate with team members to deliver AI solutions and integrate AI into overall application design.


World Wide Technology rating

7.9

Company rating: 7.9 out of 10

Based on 73 frontline employees who took The Breakroom Quiz


Job description

  • Bachelor's degree in computer science, Engineering, MIS, a technical-related field, or equivalent experience
  • 5+ years' experience developing distributed/scalable systems
  • Demonstratedproficiencyin one or more programming languages such as Python, JavaScript, Java, or C++
  • Ability to write clean, efficient, and maintainable code
  • Proficiencydeveloping and consuming APIs
  • Thorough understanding of what it takes to deliver an application frominceptionto production
  • Self-motivated with the ability to work independently with minimal supervision and as part of a team
  • Opinionated but you appreciate an environment where feedback is freely given, and your ideas are challenged
  • Comfortable mentoring other developers
  • Experience working with the OpenAI SDK, and AI frameworks
  • Understanding of AI principles (LLMs, Models, RAG, Agents, etc.) and experience with integrating AI into overall solution design
  • Have shipped an AI driven application to production
  • Comfortable using coding assistants like GitHub Copilot, Windsurf,Claude Code,or Cursor to improve developer efficiency
  • Experience with AI platforms like Microsoft Copilot, Claude,or Glean a plus
  • Familiarity with cloud platforms (e.g., AWS, Azure, Google Cloud) and their AI services is a plus

Certain states and localities require employers to post a reasonable estimate of the salary range. A reasonable estimate of the current base pay range for this position is $106,400 to $133,000 annually. Actual salary will be based on a variety of factors, including shift, location, experience, skill set, performance, licensure and certification, and business needs. The range for this position in other geographic locations may differ. Certain positions may also be eligible for variable incentive compensation, such as bonuses or commissions, that are not included in thebasepay.

The well-being of WWT employees is essential. When it comes to our benefits package, WWThasone of the best. We offer the following benefits to all full-time employees:

  • Health and Wellbeing:Health (Medical & Prescription), Dental, and Vision Care, Onsite Health Centers (MO & IL), Employee Assistance Program, Wellness program
  • Financial Benefits: Competitive Pay, Profit Sharing, 401k Plan with Company Matching, Life and Disability Insurance, Flexible Spending Accounts, Tuition Reimbursement
  • Paid Time Off:PTO & Holidays, Parental Leave, Medical Leave, Military Leave, Bereavement, Day of Caring
  • Additional Perks:Family Planning Benefits, Nursing Mothers Benefits, Voluntary Legal, Voluntary Supplemental Accident/Illness/Hospital, Voluntary ID Theft, Pet Insurance, Employee Discount Program

Note: This is not an all-encompassing list and should not be used as a complete description of the plan's benefits. For more information, seeourUS Benefits Website

We strive to create an environment where all employees are empowered to succeed based on their skills, performance, and dedication. Our goal is to cultivate a culture of belonging that encourages innovation, collaboration, and respect for all team members, ensuring that WWTremainsa great placeto work for all!

If you requireaccessibilityaccommodation(s) or adjustment during any stage of the hiring process, please let your WWT Recruiter know. The recruiter will work with you to understand your needs and help ensure an accessible experience throughout the interview process.

World WideTechnology is an Equal Opportunity Employer.

"If you have any questions or concerns about this posting, please emailtaposting@wwt.com.

"If you have any questions or concerns about this posting, please emailtaposting@wwt.com.

World WideTechnology (WWT) strives to make a new world happen. WWT's work benefits clients and partners as much as it does its people and community across the globe.

Founded in 1990, WWT brings together strategy, deep technicalexpertiseand world-class partnerships to help public and private sector organizations design, build and scale intelligent AI, digital, cybersecurity,cloudand infrastructure solutions. Through its Advanced Technology Center (ATC)-a collaborative ecosystem featuringstate-of-the-arthardware and software-WWT enables clients and partners to conceptualize, test andvalidateinnovative technology and then deploy solutions at scale using its global integration anddistributioncapabilities.

With more than 14,000 team members and over 60 locations globally, WWT's culture-grounded in core values and leadership philosophies-has been recognized by Fortune and Great Place to Work for its commitment to innovation, trust and creating a great place to work for all. WWT provides products and services to large enterprise, global serviceproviderand public sector clients in up to 130 countries across six continents. Softchoice, aWorld WideTechnology company, supports commercial and SMB markets in the U.S. and Canada.

Want to work with highly motivated individuals on high-performance teams?JoinWWT today!

What is the Internal WWT IT Team, and why join?

The Internal WWT IT team is the backbone of our company's technological infrastructure, ensuring seamless operations and continuous innovation. Our team is dedicated to managing and supporting the company's technological infrastructure, ensuring the smooth operation of hardware, software, networks, and data systems, while providing top-notch technical support to employees.

By joining the Internal WWT IT team, you will play a crucial role inmaintainingthe efficiency and security of our IT environment, enabling the company to achieve its strategic goals. The Internal IT team offers the opportunity to work in a dynamic and collaborative environment, where your contributions will directlyimpactthe company's success. If you are passionate about technology and eager to take on new challenges, we encourage you to apply and join our team.

What is the AI CenterofExcellence Team, and why join?

The IT AI Center of Excellence (AI COE) is a hub for AI strategy, platform management, and enablement-driving the adoption of AI tools and capabilities across WWT.This is an exciting opportunity to be a member of a team that is focused on building a foundational set of core Generative AI services designed to enable teams to solve demanding business problems at scale for WWT.

What will you be doing?

As an AI COE Developer on the team, you willbe responsible forbuilding software in an agile environment using a wide array of programming languages, frameworks, and tools. Here are some things the team will be working on this year:

  • Designing, building, and continuously improving a pro-code agentic framework that powers WWT's Atom Aichatbot solution and extends to a broader range of business use cases beyond Atom
  • Building and evolving the Atom AiPortal as WWT's front door for discovering, accessing, and launching vetted AI assets
  • Support product delivery teams and business stakeholders by partnering with them tobrinvan AI-first mentality to solutioning
  • Furthering the adoption of AI platforms across WWT

Responsibilities:

  • Build functional software and deliver technical solutions that consistently exceed stakeholder expectations using web, data,and AI technologies
  • Stay ahead of the rapidly evolving AI landscape, evaluating new tools, models, and frameworks and bringing best practices back to WWT
  • Champion the adoption of AI best practices and responsible AI use across engineering and business teams at WWT
  • Ensure software and solutions scale well, are cost-effective, and adhere to software development best practices
  • Provide technical and professional mentoring for team members
  • Lead projects and complex assignments with broad and ambiguous scope
  • Write thoughtful code that is maintainable and efficient
  • Interact directly with stakeholders to understand functional requirements and needs
  • Demo solutions and communicate status to stakeholders at all levels
  • Participate in ideation sessions and strategic planning
  • Help foster a team-first environment grounded on an understanding of and a commitment to the WWT Core Values

What World Wide Technology employees say

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