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Software Dev Engineer Intern Jobs in New Jersey (NOW HIRING)

As a Software Development Engineer, iOS, you will... - Own and be responsible for key components within the team - Develop, implement and support Key Components using latest technology that will ...

Software Development Engineer, iOS

Newark, NJ · On-site

$146K/yr

We're looking for creative, open-minded iOS software development engineers to help build technologies that continuously improve the Audible listening experience. While focusing on iOS development you ...

Software Development Engineer, iOS

Newark, NJ · On-site

$146K/yr

As a Software Development Engineer, iOS, you will... - Own and be responsible for key components within the team - Develop, implement and support Key Components using latest technology that will ...

Software Development Engineer, iOS

Newark, NJ · On-site

$146K/yr

As a Software Development Engineer, iOS, you will... - Own and be responsible for key components within the team - Develop, implement and support Key Components using latest technology that will ...

As a Lead Software Engineer, you will... - Design and develop novel discovery architecture systems - Development end-to-end solutions addressing complex technical and business challenges - Architect ...

As a Lead Software Engineer, you will... - Design and develop novel discovery architecture systems - Development end-to-end solutions addressing complex technical and business challenges - Architect ...

Showing results 21-40

Software Dev Engineer Intern information

What does a software dev engineer intern do?

A Software Dev Engineer Intern works alongside experienced software engineers to design, develop, test, and maintain software applications. They typically assist with coding, debugging, and contributing to various project tasks under the guidance of a mentor or supervisor. The internship is designed to provide hands-on experience with real-world software engineering processes, tools, and collaborative workflows. Interns also have the opportunity to learn industry best practices and gain insight into how software products are built and maintained in a professional environment.

What kind of mentorship and learning opportunities can I expect as a Software Dev Engineer Intern?

As a Software Dev Engineer Intern, you can typically expect to be paired with a mentor or a buddy who provides guidance on technical and workplace topics. You'll participate in code reviews, team meetings, and may even attend specialized training sessions or workshops. Collaboration with experienced engineers on real-world projects is common, giving you hands-on experience and exposure to best practices in software development. These opportunities are designed to accelerate your learning, help you adapt to the company's workflows, and enhance your technical and professional growth.

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

To thrive as a Software Dev Engineer Intern, you need a solid foundation in programming languages such as Java, Python, or C++, along with coursework or experience in computer science fundamentals. Familiarity with version control systems like Git, integrated development environments (IDEs), and basic understanding of software development methodologies is typically required. Problem-solving abilities, eagerness to learn, and strong communication skills help interns collaborate effectively and adapt to new challenges. These skills ensure you can contribute to projects, learn quickly, and integrate smoothly into development teams.

What is the difference between Software Dev Engineer Intern vs Software Developer?

AspectSoftware Dev Engineer InternSoftware Developer
CredentialsTypically pursuing a bachelor's or master's in CS or related fieldUsually holds a completed degree in CS or related field
Work EnvironmentInternship programs, entry-level projects, mentorshipFull-time employment, project ownership, team collaboration
Employer & Industry UsageTech companies, startups, large corporationsSame as intern, but with more responsibilities

The main difference is that a Software Dev Engineer Intern is a temporary, learning-focused position often held by students, while a Software Developer is a full-time role with greater responsibilities and independence. Interns gain experience and mentorship, whereas developers contribute directly to ongoing projects.

What job categories do people searching Software Dev Engineer Intern jobs in New Jersey look for?

The top searched job categories for Software Dev Engineer Intern jobs in New Jersey are:

What cities in New Jersey are hiring for Software Dev Engineer Intern jobs?

Cities in New Jersey with the most Software Dev Engineer Intern job openings:

Infographic showing various Software Dev Engineer Intern job openings in New Jersey as of August 2026, with employment types broken down into 1% Internship, 87% Full Time, 9% Part Time, and 3% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution.

Mainframe Software Development Engineer

Monitise

Berkeley Heights, NJ

$109K - $182K/yr

Full-time

Re-posted 26 days ago


Job description

Calling all innovators - find your future at Fiserv.

We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv.

Job Title

Mainframe Software Development Engineer

What does a successful Mainframe Software Development Engineer do at Fiserv?
A successful Mainframe Software Development Engineer at Fiserv designs, develops and maintains high-quality software applications that support business goals and client needs. They work across teams to turn business requirements into technical solutions, while ensuring application performance, reliability and architectural alignment. They also strengthen team delivery by maintaining existing applications, supporting defect analysis and mentoring developers through peer reviews and technical guidance.

What you will do?

  • Lead the design, development and implementation of mainframe software applications that support business goals and client needs.
  • Collaborate with architects, team leads, business analysts and cross-functional partners to gather requirements, translate them into technical specifications and validate design understanding.
  • Develop, code, test and debug applications that meet design and architectural requirements, support system testing and ensure reliable performance.
  • Enhance and maintain existing application software, assess the impact of changes across the application, lead peer reviews and provide ongoing support for internally developed applications.
  • Communicate development status regularly, mentor junior developers and assist the production support team with defect analysis.

What you must have?

  • 5+ years of experience with COBOL, DB2, BMS Maps, VSAM, JCL and IBM Utilities.
  • 5+ years of experience with IBM Mainframes and the TSO/ISPF development environment.
  • 5+ years of experience with Endevor or a similar source control application.
  • 5+ years of experience in software design principles and software architecture.

What would be nice to have?

  • 2+ years of experience with PEP+ Mainframe ACH Software.
  • 1+ year of experience with Agile or Kanban development methodologies and JIRA.
  • 1+ year of experience with IBM DEBUG, File Manager, CLIST or REXX in high-volume transaction processing or financial services environments

Salary Range

$109,000.00 - $182,400.00

These pay ranges apply to employees in New Jersey and New York. Pay ranges for employees in other states may differ.

It is unlawful to discriminate against a prospective employee due to the individual's status as a veteran.

For incentive eligible associates, the successful candidate is eligible for an annual incentive opportunity which may be delivered as a mix of cash bonus and equity awards in the Company's sole discretion.

Thank you for considering employment with Fiserv. Please:

  • Apply using your legal name
  • Complete the step-by-step profile and attach your resume (either is acceptable, both are preferable).

Our commitment to Equal Opportunity:

Fiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, protected veteran status, or any other category protected by law.

If you have a disability and require a reasonable accommodation in completing a job application or otherwise participating in the overall hiring process, please contactAskHR.US@fiserv.com. Please note our AskHR representatives do not have visibility to your application status. Current associates who require a workplace accommodation should refer to Fiserv's Disability Accommodation Policy for additional information.

Note to agencies:

Fiserv does not accept resume submissions from agencies outside of existing agreements.Please do not send resumes to Fiserv associates. Fiserv is not responsible for any fees associated with unsolicited resume submissions.

Warning about fake job posts:

Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information. Any communications from a Fiserv representative will come from a legitimate Fiserv email address.