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Volunteer Backend Developer Internship Jobs (NOW HIRING)

Metrc, LLC

Junior Backend .NET Engineer

Lakeland, FL · On-site

NET Engineer to support the development and maintenance of scalable backend systems that power our ... internships or academic projects considered). · Basic proficiency in C# and .NET Core / .NET ...

Metrc LLC

Junior Backend .NET Engineer

NET Engineer to support the development and maintenance of scalable backend systems that power our ... internships or academic projects considered). • Basic proficiency in C# and .NET Core / .NET ...

Finastra

Back-End Engineer

Atlanta, GA · On-site +1

Collaborate with frontend, DevOps, and senior engineers to deliver endtoend features Required ... Benefit from paid time off for volunteering and donation matching. DEI: Participate in multiple DE ...

D3

Backend Engineer - New Grad

Los Angeles, CA · On-site

Bachelor's degree in Computer Science, Software Engineering, or a related field (or equivalent practical experience). * 0-2 years of professional experience in backend development (internships ...

D3

Backend Engineer - New Grad

Los Angeles, CA

Bachelor's degree in Computer Science, Software Engineering, or a related field (or equivalent practical experience). * 0-2 years of professional experience in backend development (internships ...

D3

Backend Engineer - New Grad

Los Angeles, CA

Bachelor's degree in Computer Science, Software Engineering, or a related field (or equivalent practical experience). * 0-2 years of professional experience in backend development (internships ...

WHOOP

Software Engineer I (Backend)

Boston, MA · On-site

Required : • Professional experience in backend software development (internship, co-op, or ... programming language such as Java, or demonstrated ability to quickly learn new backend ...

WHOOP

Software Engineer I (Backend)

Boston, MA · On-site

Required : • Professional experience in backend software development (internship, co-op, or ... programming language such as Java, or demonstrated ability to quickly learn new backend ...

Overture Partners

Full Stack/Backend

Boston, MA · On-site

$120 - $180/hr

We are seeking an experienced Senior Java Backend Developer to join a high-performing digital ... of voluntary benefits including life and disability insurance, and sick time if required by law in ...

ATOMS Careers page

Backend Engineer

Mountain View, CA · On-site

$137K - $173K/yr

Develop robust APIs and developer tools to improve team efficiency and scalability. * Product ... HSA options) * Company-paid life and disability insurance (short- and long-term) * Voluntary ...

ATOMS Careers page

Backend Engineer

Mountain View, CA

$137K - $173K/yr

Develop robust APIs and developer tools to improve team efficiency and scalability. * Product ... HSA options) * Company-paid life and disability insurance (short- and long-term) * Voluntary ...

Otter

Backend Engineer

Mountain View, CA · On-site

$137K - $173K/yr

Develop robust APIs and developer tools to improve team efficiency and scalability. * Product ... HSA options) * Company-paid life and disability insurance (short- and long-term) * Voluntary ...

Otter

Backend Engineer

Mountain View, CA · On-site

$137K - $173K/yr

Develop robust APIs and developer tools to improve team efficiency and scalability. * Product ... HSA options) * Company-paid life and disability insurance (short- and long-term) * Voluntary ...

SmartCommerce

Senior Software Backend Engineer

$160 - $180K/hr

Senior Software Backend Engineer Department: Engineering Reports to: Director of Engineering ... Basic, Voluntary & AD&D) Long-Term Disability Short- Term Disability Flexible Paid Time Off ...

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Volunteer Backend Developer Internship information

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

As of Aug 12, 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.

More about Volunteer Backend Developer Internship jobs
What cities are hiring for Volunteer Backend Developer Internship jobs? Cities with the most Volunteer Backend Developer Internship job openings:
What states have the most Volunteer Backend Developer Internship jobs? States with the most job openings for Volunteer Backend Developer Internship jobs include:
What job categories do people searching Volunteer Backend Developer Internship jobs look for? 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 83% Full Time, and 17% Contract. Highlights an 100% In-person job distribution, with an average salary of $120,086 per year, or $57.7 per hour.

Member of Technical Staff (Backend Engineering)

Krew

San Francisco, CA • On-site

$150K - $250K/yr

Full-time

Re-posted 24 days ago

Job description

Krew is on a mission to transform credit-servicing with the industry’s most advanced AI credit-servicing agents.
We are backed by Long Journey Ventures (Arielle Zuckerberg, Pascal Levy-Garboua), and strategic angels including Ryan Hoover (Founder, Product Hunt), Charlie Songhurst (Board Member, Meta), and Michael Jones (Former Chair, Huntington Bank Ventures).
We are a talent dense team comprising of ex-Figure Robotics, Optiver, Artificial Analysis, Bain, the United Nations, UChicago, and Oxford engineers and researchers.
Our omnichannel agents are supporting >100,000 consumers on their pathways to financial wellness. And we're just getting started - our goal is to resolve more than $1 trillion in outstanding consumer delinquencies worldwide with an empathetic, human-centric approach to financial wellness.

Job Description:

We’re looking for a (Human) Member of Technical Staff specializing in backend engineering. We’re seeking sharp engineers who value high-quality code, thrive in collaborative teams, and are excited by rapid innovation.

Job Responsibilities:

  • Design and build backend APIs and services that power our AI agents and operations tooling

  • Ship user-facing features end-to-end (from data model to API to UI)

  • Improve reliability, observability, and performance across the stack

  • Collaborate closely with design, ops, and risk/compliance to ship safe, compliant features

  • Write tests, enforce code quality, and participate in design/review discussions

  • Help evolve our engineering standards and product development process

Minimum Qualifications:

  • At least 2 years of full time professional, non-internship experience in full-stack or backend engineering

  • Experience with backend development (Python, Go)

  • Strong code quality habits (testing, reviews, docs) and a product mindset

Preferred Qualifications:

  • Experience in FinTech, Risk Management, or Compliance is beneficial but not mandatory

  • Experience with LLM/AI-powered products, event-driven systems, or data pipelines

  • Security, privacy, and auditing best practices

  • Bonus points if you were an ex-founder

Compensation Range: $150K - $250K