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Back End Developer Intern Jobs (NOW HIRING)

Caddi

Software Engineer Intern

Seattle, WA

$30 - $35/hr

... Engineering Intern to help us validate and improve the workflows built by our AI systems. You'll ... Write and debug Python and/or Go code to enhance core backend systems that interact with large ...

CADDi

Software Engineer Intern

Seattle, WA · On-site

$30 - $35/hr

... Engineering Intern to help us validate and improve the workflows built by our AI systems. You'll ... Write and debug Python and/or Go code to enhance core backend systems that interact with large ...

HCI

AI Summer Intern

Ellicott City, MD

$15 - $20/hr

AI Intern 2026 AI Developer Intern -- 60-90 Day Summer Internship What We're Looking For HCIactive ... Familiarity with full-stack development is a plus, including frontend, backend, APIs, databases ...

Caddi

Software Engineer Intern

Seattle, WA

$30 - $35/hr

... Engineering Intern to help us validate and improve the workflows built by our AI systems. You'll ... Write and debug Python and/or Go code to enhance core backend systems that interact with large ...

Caddi

Software Engineer Intern

Seattle, WA · On-site

$30 - $35/hr

... Engineering Intern to help us validate and improve the workflows built by our AI systems. You'll ... Write and debug Python and/or Go code to enhance core backend systems that interact with large ...

Aivra Health LLC

$25 - $40/hr

Software Engineer Intern United States Internship | Full-Time (40 hours/week) Pay Range: $25 - $40 ... Work closely with cross-functional teams (Product, QA, DevOps) * Contribute to backend, frontend ...

Verveware

Software Developer - [Summer Internship]

$19.75 - $25.75/hr

We are seeking a Software Engineer Intern to join our team. This role offers a full-stack ... Experience in backend web development and designing scalable applications . * Proficiency in ...

HireEZ

Software Engineer Intern

Mountain View, CA

Role Description We are looking for a Software Engineer Intern to join our team in Mountain View ... Strengthen your knowledge in back-end development, APIs, databases, and scalable system design

Tenex.AI Inc

Software Engineer Intern

San Jose, CA · On-site

We are seeking a highly motivated and versatile Full Stack Engineer Intern to join our core ... Design, develop, and deploy scalable and reliable backend services and APIs. * Participate in all ...

Aivra Health LLC

... Intern to join our growing engineering team in the United States. This role is ideal for ... The candidate will contribute to application development, backend services, cloud deployment, and ...

Layer

Software Engineer Intern

Lincoln, NE

$25 - $30/hr

Software Engineer Intern Layer is looking for a Software Engineer Intern to join our team for 2025 ... Our back end is Firebase + Google Cloud. This internship will run from October 2025 - May or August ...

Reply

iOS Developer Intern

Detroit, MI · On-site

$27.50 - $35/hr

Responsibilities Design, develop, test, and maintain iOS applications Collaborate with cross-functional teams including backend developers, QA, UI/UX, and product owners Integrate REST APIs and third ...

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How much do back end developer intern jobs pay per hour?

As of Jun 16, 2026, the average hourly pay for back end developer intern in the United States is $22.89, according to ZipRecruiter salary data. Most workers in this role earn between $18.51 and $24.28 per hour, depending on experience, location, and employer.

What are Back End Developer Interns?

Back End Developer Interns are entry-level professionals or students who assist in building and maintaining the server-side logic, databases, and APIs that power web and mobile applications. They typically work under the supervision of experienced developers, learning how to write clean, efficient code and troubleshoot issues within the system architecture. Their work ensures that the data and functionality behind the scenes operate smoothly, supporting the front-end experience for users. Interns often gain hands-on experience with programming languages such as Python, Java, or Node.js, and work with databases and cloud platforms.

What kinds of projects and tasks can a Back End Developer Intern expect to work on during their internship?

As a Back End Developer Intern, you will typically be involved in tasks such as developing and maintaining server-side logic, building APIs, managing databases, and ensuring data security and integrity. You may collaborate with front-end developers to integrate user-facing elements with server-side logic and help optimize application performance. Interns often work alongside experienced developers in an agile team environment, participating in code reviews and learning best practices for scalable, maintainable code. These hands-on experiences prepare you for more advanced developer roles and provide valuable insight into real-world software development workflows.

What are the key skills and qualifications needed to thrive as a Back End Developer Intern, and why are they important?

To thrive as a Back End Developer Intern, you need a solid understanding of programming languages such as Python, Java, or Node.js, along with basic knowledge of databases and computer science fundamentals. Familiarity with version control systems like Git, APIs, and cloud platforms, as well as coursework or certifications in software development, is often required. Strong problem-solving skills, attention to detail, and the ability to work collaboratively are highly valued soft skills. These competencies ensure you can contribute effectively to development projects, maintain code quality, and adapt quickly in a team-driven tech environment.
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Back End Developer Intern jobs near you

Software Engineer Intern

Caddi

Seattle, WA

$30 - $35/hr

Contractor

Posted 8 days ago

Job description

Caddi is a seed-stage startup reimagining automation for professionals by transforming simple screen recordings into fully automated workflows. We're building the first true AI-powered automation assistant for lawyers, financial advisors, and other knowledge workers who want to eliminate busywork-without changing how they work.

We're a small, fast-moving team based in Seattle, and we're looking for a sharp, curious Software Engineering Intern to help us validate and improve the workflows built by our AI systems. You'll work at the intersection of engineering, AI, and real-world software tooling-helping us scale from semi-automated processes to truly intelligent automation.

What You'll Do
  • Contribute to the development and refinement of our AI-driven automation engine by improving how workflows are interpreted, validated, and executed.
  • Write and debug Python and/or Go code to enhance core backend systems that interact with large language models and automation agents.
  • Build lightweight tools to inspect, simulate, and evaluate AI-generated plans and their interactions with third-party systems.
  • Collaborate closely with founding engineers to expand our AI pipeline's ability to generalize across user environments.
  • Identify edge cases, inconsistencies, and learnings from real data to improve model prompts, heuristics, and product design.

Requirements

  • Currently pursuing or recently completed a degree in Computer Science, Software Engineering, or related field.
  • Comfortable with scripting and light backend development (Python and/or Golang experience preferred).
  • Strong problem-solving and debugging skills-you enjoy figuring out how things work and making them better.
  • Detail-oriented and methodical-you'll be working closely with real user workflows and production-level automation logic.
  • Based in or able to work from our office in Seattle (Belltown). This is an in-person role.

Benefits

  • Work on the frontier of AI and automation in a fast-paced startup environment.
  • Your contributions will directly shape our product, improve our AI system, and drive user impact.
  • Great mentorship opportunity with experienced founders and engineers.
  • Ideal experience for aspiring backend engineers, systems thinkers, or future founders.
  • Compensation: $30-35/hour, depending on experience and time commitment (30-40 hours/week).

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