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Startup Software Development Intern Jobs in Arizona

Corjl Software

Phoenix, AZ · On-site

$54 - $71.50/hr

Corjl is a profitable startup experiencing strong growth, and they are seeking a Backend Software ... Required : • 4-8 years' experience of working in software development • In-depth knowledge of ...

Past example internship projects include machine learning development, automating current manual ... Computer Science, Computer Engineering, Electrical Engineering, General Engineering, Software ...

Contributes to the design, development, and optimization of AI software solutions including ... As an intern, learns and applies knowledge, builds skills, and explores future career opportunities ...

$15 - $20.25/hr

... Software Development) and more. Join us to hear directly from our University Talent Advisors about: -Who we are and how we serve our mission -Workplace, culture and life at Freddie Mac -Our intern ...

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Startup Software Development Intern information

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$8

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How much do startup software development intern jobs pay per hour?

As of Aug 10, 2026, the average hourly pay for startup software development intern in Arizona is $15.88, according to ZipRecruiter salary data. Most workers in this role earn between $13.46 and $17.93 per hour, depending on experience, location, and employer.

What is the difference between Startup Software Development Intern vs Startup Software Engineer?

AspectStartup Software Development InternStartup Software Engineer
Required CredentialsTypically pursuing or recent graduate in CS or related fieldBachelor's or higher in CS or related field, possibly with experience
Work EnvironmentEntry-level, learning-focused, mentorship-drivenFull-time, project-driven, collaborative teams
Employer & Industry UsageStartups, tech companies, internships for skill developmentStartups, tech firms, core team members
Search & Comparison IntentUnderstanding internship roles, entry points into startupsCareer progression, full-time opportunities

The main difference between a Startup Software Development Intern and a Startup Software Engineer lies in experience, responsibilities, and employment status. Interns are typically students or recent graduates gaining initial industry exposure, while engineers are full-time professionals contributing to ongoing projects. Internships serve as learning opportunities, whereas engineers are integral team members driving product development.

What does a startup software development intern do?

A Startup Software Development Intern assists with coding, testing, and implementing software projects under the guidance of experienced developers. Their tasks may include debugging code, participating in team meetings, learning new technologies, and helping to build and improve web or mobile applications. In a startup environment, interns often gain exposure to multiple aspects of the software development lifecycle and may work on a variety of projects. This role provides hands-on experience and a chance to contribute to real products in a fast-paced, innovative setting.

What are the key skills and qualifications needed to thrive as a startup software development intern, and why are they important?

To thrive as a Startup Software Development Intern, you need a solid understanding of programming fundamentals, familiarity with software development life cycles, and enrollment or completion of a computer science or related degree. Experience with version control systems like Git, cloud platforms, and popular programming languages (e.g., Python, JavaScript) is often required. Adaptability, eagerness to learn, and strong teamwork and communication skills are essential soft skills in startup environments. These qualities enable interns to contribute effectively, handle rapid changes, and maximize learning in the fast-paced, collaborative world of startups.

What types of projects and responsibilities can a startup software development intern expect to work on, and how do these contribute to their professional growth?

As a Startup Software Development Intern, you’ll typically work on a mix of real-world projects such as building new features, fixing bugs, and contributing to product prototypes. Startups often have small, agile teams, so interns are given significant responsibility and autonomy early on. You’ll likely collaborate with senior engineers, product managers, and sometimes even the founders, gaining hands-on experience in the full software development lifecycle. This exposure not only sharpens your technical skills but also helps you develop problem-solving abilities and a strong understanding of startup culture, which can accelerate your future career in tech.
What job categories do people searching Startup Software Development Intern jobs in Arizona look for? The top searched job categories for Startup Software Development Intern jobs in Arizona are:
What cities in Arizona are hiring for Startup Software Development Intern jobs? Cities in Arizona with the most Startup Software Development Intern job openings:
Infographic showing various Startup Software Development Intern job openings in Arizona as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 13% Part Time, and 2% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $33,022 per year, or $15.9 per hour.

Software Testing Intern / SDET, Java & Selenium (2 Positions) | Phoenix, Mostly Remote | $17-18/hr W

SunSoft Online

Phoenix, AZ • On-site

$17 - $18/hr

Internship

Posted 18 days ago


Job description

Software Testing Intern / SDET, Java & Selenium (2 Positions) | Phoenix, Mostly Remote | $17-18/hr W2

Location: Phoenix, AZ (first 2-3 days onsite, then once a month; otherwise remote) | Hours: flexible 20-40/week, works around college classes | Duration: ~6 months | Start: after interviews and onboarding

Who this is for: current college students (undergrad or Master's) or very recent graduates in Computer Science, Software Engineering, Information Systems, or related, local to the Phoenix metro area. This is a real engineering internship with a state agency modernizing its test automation: mentorship, code reviews, and a production-grade stack (Java 17, Spring Boot, Selenium, Cucumber, JUnit, Jenkins), not a run-the-tests seat.

What you'll do: build and expand automated tests (Java + JUnit + Selenium + Cucumber), create test cases from user stories, support release verification, partner with developers on shift-left quality, improve framework components, and help with defect triage.

Required: pursuing or recently completed a relevant degree; working Java/OOP knowledge (coursework and projects count); basic testing concepts (JUnit, defect lifecycle); basic SQL; exposure to Maven; basic scripting (Bash, PowerShell, or Python); Agile comfort. Nice to have: CI/CD exposure, Docker, Cucumber/Selenium specifics, JMeter, OWASP basics, interest in AI-assisted testing.

Logistics: must be local to Arizona with your city on your resume; own personal laptop required (agency workstation assigned for remote access); in-person interview availability within a week; W2 only; must be authorized to work in the US without sponsorship now or in the future (no visa sponsorship of any kind, including future). HireRight background check and drug screening required.

Apply with your resume showing your current Arizona city.