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Volunteer Backend Developer Internship Jobs (NOW HIRING)

TEKsystems

Backend Developer

Scott Air Force Base, IL

$60 - $75/hr

... work, internships, or academic projects. * Experience developing APIs and backend services ... Insurance (Voluntary Life & AD&D for the employee and dependents) • Short and long-term ...

Aretum

Backend Developer

Mclean, VA · On-site +1

$120K - $145K/yr

As a Backend Developer you will be responsible for providing expert technical support, maintenance ... Life Insurance (Basic, Voluntary & AD&D) * Paid Time Off * Family Leave (Maternity, Paternity)

Aretum

Backend Developer

Mclean, VA · Remote

$120K - $145K/yr

As a Backend Developer you will be responsible for providing expert technical support, maintenance ... Life Insurance (Basic, Voluntary & AD&D) * Paid Time Off * Family Leave (Maternity, Paternity)

Aretum

Backend Developer

Mclean, VA · Remote

$120K - $145K/yr

As a Backend Developer you will be responsible for providing expert technical support, maintenance ... Life Insurance (Basic, Voluntary & AD&D) * Paid Time Off * Family Leave (Maternity, Paternity)

gotothewater

back end developers

Los Angeles, CA

Currently we welcomes a volunteer to work with us as Lead web designer, A Long Beach based,CA ... As a Back-end developer, you'll work closely with our engineers to ensure system consistency and ...

New

Hertz

Sr. Backend Developer

Estero, FL · On-site

$120K - $140K/yr

We are seeking a Senior Backend Engineer to design, build, and scale critical rental systems that ... Voluntary Insurance Programs - Pet, Legal/Identity Theft, Critical Illness * Perks & Discounts ...

The Hertz Corporation

Sr. Backend Developer

Estero, FL

$120K - $140K/yr

We are seeking a Senior Backend Engineer to design, build, and scale critical rental systems that ... Voluntary Insurance Programs - Pet, Legal/Identity Theft, Critical Illness * Perks & Discounts ...

talentpluto

Backend Engineering Intern

$35 - $50/hr

... developer tools, fintech, and healthcare. The team is small and founder-led, and interns work on ... The Opportunity This is a backend engineering internship on the systems that carry real product ...

FreshDirect

Sr. Java Backend Developer

Woodbridge, NJ · On-site

$130K - $155K/yr

What You'll Do As a Senior Backend Developer (Java) , you'll help design, develop, and scale ... Medical, Dental, Vision, Life Insurance , and voluntary Disability coverage. * 401(k) with employer ...

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How much do volunteer backend developer internship jobs pay per hour?

As of Sep 1, 2026, the average hourly pay for volunteer backend developer internship in the United States is $57.73, according to ZipRecruiter salary data. Most workers in this role earn between $47.36 and $68.27 per hour, depending on experience, location, and employer.

What is a volunteer backend developer internship?

A Volunteer Backend Developer Internship is an unpaid position where individuals gain practical experience by working on the server-side of web applications. Interns typically help design, build, and maintain the logic, databases, and APIs that power websites or apps. This role is ideal for those looking to build their technical skills, contribute to meaningful projects, and improve their resumes while supporting non-profit organizations or startups. It often involves working with technologies like Python, Node.js, Java, SQL, or cloud platforms. The experience gained can be valuable when applying for paid developer roles in the future.

What types of projects and technologies can I expect to work on as a volunteer backend developer intern?

As a Volunteer Backend Developer Intern, you'll typically collaborate with a team to build or enhance software solutions for non-profit or community-driven projects. Common responsibilities include developing APIs, managing databases, and ensuring server-side performance using technologies such as Python, Node.js, or Java, and tools like PostgreSQL or MongoDB. You'll often work in agile teams, participate in code reviews, and have the opportunity to learn from experienced developers. This role provides valuable exposure to real-world software development practices and teamwork, making it a great stepping stone for your career.

What are the key skills and qualifications needed to thrive as a volunteer backend developer intern, and why are they important?

To thrive as a Volunteer Backend Developer Intern, you need a good understanding of programming languages such as Python, Java, or Node.js, along with knowledge of databases and basic computer science principles. Familiarity with version control systems like Git, cloud platforms, and frameworks such as Django or Express is typically expected. Strong problem-solving skills, adaptability, and effective communication help interns collaborate and learn quickly within a team. These skills are essential for contributing to real-world projects, building reliable backend systems, and accelerating your professional development in software engineering.

What is the difference between Volunteer Backend Developer Internship vs Backend Developer?

AspectVolunteer Backend Developer InternshipBackend Developer
CredentialsTypically no formal degree required; some programming knowledgeBachelor's in CS or related field often preferred
Work EnvironmentNon-profit or open-source projects, flexible hoursCorporate or startup environments, full-time or part-time
Employer & IndustryNon-profit organizations, open-source communitiesTech companies, startups, various industries
Search & Comparison IntentVolunteer opportunities, internships, entry-level rolesFull-time employment, career advancement

The Volunteer Backend Developer Internship is an entry-level, unpaid or low-paid position focused on gaining experience in non-profit or open-source settings. In contrast, a Backend Developer is a paid, professional role in various industries, often requiring formal education and offering career growth opportunities.

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Cities with the most Volunteer Backend Developer Internship job openings:

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The top searched job categories for Volunteer Backend Developer Internship jobs are:

Volunteer Backend Developer Internship jobs near you
Infographic showing various Volunteer Backend Developer Internship job openings in the United States as of August 2026, with employment types broken down into 7% Internship, 65% Full Time, 7% Part Time, and 21% Contract. Highlights an 86% In-person, and 14% Remote job distribution, with an average salary of $120,086 per year, or $57.7 per hour.

BackEnd Developer

Seffner, FL • On-site

SE Independent Delivery Services, Inc.
Personal Services • 501 - 1,000 employees
Learn more about SE Independent Delivery Services, Inc.external

Other

Posted yesterday

New

Job description

Position Summary: We are seeking a motivated and detail-oriented Entry-Level Back End Developer to join our software development team. This role is ideal for someone who has a solid foundation in C#, .NET, Microsoft Azure, and SQL and is eager to build enterprise applications while learning from experienced developers.

The Back End Developer will assist in designing, developing, testing, and maintaining backend services and APIs that support business applications. The successful candidate will work closely with senior developers, business analysts, and quality assurance teams to deliver reliable, scalable, and secure software solutions.


Essential Duties and Responsibilities:

  • Develop and maintain backend applications using C# and the .NET platform.
  • Assist in designing, developing, and maintaining RESTful APIs.
  • Write clean, maintainable, and well-documented code following established coding standards and architectural patterns, such as Clean Architecture.
  • Support the development and maintenance of Microsoft SQL Server databases, including writing queries, stored procedures, and database updates.
  • Participate in troubleshooting, debugging, and resolving application issues.
  • Assist with deploying and supporting applications hosted in Microsoft Azure.
  • Collaborate with front-end developers and other team members to integrate application components.
  • Participate in code reviews and incorporate feedback from senior developers.
  • Perform unit testing and assist with integration testing to ensure software quality.
  • Maintain technical documentation for applications and development processes.
  • Stay current on Microsoft technologies and software development best practices.
  • Support existing applications by resolving bugs, implementing enhancements, and participating in production support when needed.

Employment Standards:

Required Qualifications:

  • Working knowledge of:
  • C#
  • .NET (.NET Core/.NET 6+ preferred) [SM1.1]
  • Entity Framework Core Fundamentals
  • Microsoft SQL Server
  • Understanding of object-oriented programming principles.
  • Familiarity with REST APIs and JSON.
  • Basic knowledge of source control systems such as Git.
  • Strong analytical and problem-solving skills.
  • Excellent verbal and written communication skills.
  • Ability to work both independently and collaboratively in a team environment.
  • Strong desire to learn new technologies and improve technical skills.

Preferred Qualifications:


  • Working knowledge of Azure App Services, Azure Functions, or Azure Storage is preferred.
  • Microsoft Azure fundamentals
  • Exposure to Azure DevOps or GitHub.
  • Basic understanding of authentication and authorization concepts.
  • Familiarity with Agile/Scrum development methodologies.


Technical Skills

Required:

  • C#
  • .NET
  • Microsoft SQL Server
  • SQL
  • REST APIs
  • Git

Preferred:

  • Azure DevOps
  • Microsoft Azure fundamentals
  • GitHub
  • LINQ
  • Postman
  • Docker (basic knowledge)



Education

  • Bachelor’s degree in computer science, Computer Engineering, Software Engineering, or a related field, or equivalent practical experience.



Experience

  • 0–2 years of software development experience.
  • Internship, personal project, or academic experience developing web applications is preferred.



Essential Requirements


  • Strong attention to detail
  • Willingness to learn and accept feedback
  • Problem-solving mindset
  • Effective communication
  • Team collaboration
  • Time management
  • Accountability
  • Customer-focused attitude
  • Adaptability in a fast-paced environment



Working Conditions


  • Ability to work at a computer for extended periods.
  • Occasionally participate in meetings or training sessions.
  • Ability to lift up to 20 pounds when necessary.


Apply