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Software Engineer Intern Jobs in Mahwah, NJ (NOW HIRING)

N1

Software Engineer Intern (Fullstack)

New York, NY · On-site

Position Overview: We're seeking a Software Engineer intern, Full-Stack to join our engineering team full-time. This role is involves developing front-end, server-side, and database applications with ...

Haize Labs

Software Engineer Intern

New York, NY

$100K - $125K/yr

We are looking for Software Engineering Interns to help develop our reliability platform, with a focus on: * Data-efficient alignment of evaluation models * Dynamic testing of AI applications

Haize Labs

Software Engineer Intern

New York, NY · On-site

$100K - $125K/yr

We are looking for Software Engineering Interns to help develop our reliability platform, with a focus on: * Data-efficient alignment of evaluation models * Dynamic testing of AI applications

Jane Street

Software Engineer

New York, NY · On-site

As an intern, you are paired with full-time employees who act as mentors, collaborating with you on real-world projects we actually need done. As a Software Engineering intern, you'll learn how we ...

Jane Street

Software Engineer

New York, NY

As an intern, you are paired with full-time employees who act as mentors, collaborating with you on real-world projects we actually need done. As a Software Engineering intern, you'll learn how we ...

Jane Street

Software Engineer

New York, NY · On-site

As an intern, you are paired with full-time employees who act as mentors, collaborating with you on real-world projects we actually need done. As a Software Engineering intern, you'll learn how we ...

Jane Street

Software Engineer

New York, NY

As an intern, you are paired with full-time employees who act as mentors, collaborating with you on real-world projects we actually need done. As a Software Engineering intern, you'll learn how we ...

iLearn Schools

Software Developer Intern

Fair Lawn, NJ · On-site

$19.50 - $25.50/hr

Position: Software Developer Intern (Unpaid Internship) Overview: We are looking for a motivated Software Developer Intern to assist with application development, debugging, and software ...

iLearn Schools

Software Developer Intern

Fair Lawn, NJ · On-site

$19.50 - $25.50/hr

Software Developer Intern (Unpaid Internship) Overview: We are looking for a motivated Software Developer Intern to assist with application development, debugging, and software implementation in an ...

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All JobsSoftware Engineer Intern JobsSoftware Engineer Intern Jobs in Mahwah, NJ

Software Engineer Intern information

See Mahwah, NJ salary details

$13

$25

$38

How much do software engineer intern jobs pay per hour?

As of Aug 29, 2026, the average hourly pay for software engineer intern in Mahwah, NJ is $25.51, according to ZipRecruiter salary data. Most workers in this role earn between $20.77 and $28.94 per hour, depending on experience, location, and employer.

What does a software engineer intern do?

A Software Engineer Intern assists in designing, developing, and testing software applications under the guidance of experienced engineers. Interns typically work on coding tasks, bug fixes, documentation, and sometimes participate in team meetings or code reviews. The primary goal is to gain hands-on experience with real-world software development processes and tools while contributing to ongoing projects. This internship provides valuable exposure to industry practices and helps interns build technical and collaborative skills.

What does a software engineer intern do?

A software engineer intern works under the guidance of an experienced software engineer who is usually mid or senior level. As a software engineer intern, your responsibilities are to learn as much as you can about software engineering as well as learn how to navigate the politics and dynamics of a corporate or startup setting. Your job duties as a software engineer intern include tasks like coding and debugging software applications and experimenting with design elements. You also review other engineers’ code, test software applications and patches, and implement changes and updates when necessary.

What types of projects and tasks are software engineer interns typically assigned, and how do these contribute to their learning and development?

Software Engineer Interns are often assigned to real-world projects that align with the team's current goals, such as developing new features, fixing bugs, or writing automated tests. Interns usually work under the guidance of experienced engineers and participate in code reviews, stand-up meetings, and collaborative problem-solving sessions. These tasks help interns gain practical experience with industry-standard tools and workflows, while also building their technical and teamwork skills. As a result, interns can expect to leave the internship with concrete contributions to the product and a better understanding of software development processes.

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

To thrive as a Software Engineer Intern, you need a solid understanding of programming fundamentals, problem-solving skills, and typically be pursuing a degree in computer science or a related field. Familiarity with coding languages like Python, Java, or C++, version control systems such as Git, and exposure to development environments are commonly expected. Strong communication, eagerness to learn, and teamwork set standout interns apart. These skills allow interns to effectively contribute to projects, adapt to new technologies, and collaborate within software development teams.
More about Software Engineer Intern jobs

What are the most commonly searched types of Software Engineer jobs in Mahwah, NJ?

The most popular types of Software Engineer jobs in Mahwah, NJ are:

What cities near Mahwah, NJ are hiring for Software Engineer Intern jobs?

Cities near Mahwah, NJ with the most Software Engineer Intern job openings:

Software Engineer Intern jobs near you
Infographic showing various Software Engineer Intern job openings in Mahwah, NJ as of August 2026, with employment types broken down into 1% As Needed, 87% Full Time, 8% Part Time, and 4% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution, with an average salary of $53,060 per year, or $25.5 per hour.

Software Engineer Intern

Garda Capital Partners

New York, NY

Internship

Posted 10 days ago

Job description

Garda is seeking a Software Engineer Intern to join our Research and Technology (R&T) team based in our New York office for the summer of 2027. This is an exciting position offering opportunities to gain exposure to enterprise software development practices at a global hedge fund.

Position Responsibilities

  • Aid in the development of new lines of business solutions using Python and SQL.
  • Support senior staff in designing and implementing complete solutions for our front office/risk systems.
  • Provide support for in-house and 3rd-party applications.

Qualifications & Desired Skills

  • Pursuing a Bachelor's or Master's Degree in Computer Science, Engineering, Mathematics, or Quantitative Finance
  • Experience with the Python ecosystem of common libraries and working knowledge of at least one statically typed language
  • Good grasp of computer science fundamentals (e.g. data structures, algorithms, operating systems etc.)
  • Familiarity with object-oriented programming
  • Strong problem-solving skills and commitment to high standards for code
  • Interest or prior experience in the financial trading industry (particularly in fixed income) a plus
  • Ability to work effectively in a high-energy, time-sensitive team environment
  • Detail-oriented with strong verbal and written communication skills
  • Familiarity with AI-assisted development workflows, paired with the ability to write and debug code without them.

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