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Development Internship Jobs in New York (NOW HIRING)

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Development Internship information

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

AspectDevelopment InternshipSoftware Engineer Intern
Required CredentialsTypically students or recent graduates, some technical courseworkSimilar, often students or early-career, with programming coursework
Work EnvironmentTemporary, project-based, often in tech companies or startupsSame, usually in tech firms, startups, or corporate IT teams
Employer & Industry UsageCommon in tech, software, and IT industries for training

Development Internships and Software Engineer Internships are similar entry-level roles aimed at students or recent graduates gaining practical experience in software development. Both involve working on coding projects within tech environments, often with similar qualifications. The main difference lies in terminology; 'Development Internship' is a broader term, while 'Software Engineer Intern' specifies a focus on software engineering tasks. Both serve as stepping stones into a tech career.

What does a development internship do?

A development internship provides hands-on experience in areas such as fundraising, grant writing, program development, and donor relations. Interns often assist with research, data management, and supporting development teams to help organizations meet their fundraising goals.

What are the most commonly searched types of Development jobs in New York?

The most popular types of Development jobs in New York are:

What cities in New York are hiring for Development Internship jobs?

Cities in New York with the most Development Internship job openings:

Infographic showing various Development Internship job openings in New York as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 16% Part Time, and 2% Contract. Highlights an 90% Physical, 3% Hybrid, and 7% Remote job distribution.

Business Development Internship (Fall 2026)

New York, NY โ€ข On-site, Remote

Internship

Re-posted 13 days ago


Job description

Brilliant Agency, one of the most respected and rapidly growing agencies focused on family-oriented brands, seeks a REMOTE Public Relations & Business Development Intern, 15 hours a week to help support the agency's growing, award-winning team for Fall 2026.
THIS INTERNSHIP IS FOR FALL 2026 (AUGUST - DECEMBER).
Who We Are:
So what's Brilliant all about? We are a unique PR agency, celebrating 15 years in business with over 25 team members who all work remotely across the US. We give our team the resources they need to get their work done without having to sit in a cubicle or stuffy office. From costume contests to virtual happy hours and Slack GIFs, we prioritize connecting with each other and creating a sense of community.
What We Do:
Brilliant is in its second decade as a fully remote company and is one of the most respected agencies serving consumer lifestyle brands with a specific focus on products, brands, and services for families including baby and maternity, toys and games, tech, housewares, and food.
Job Description:
Interns will learn the ins and outs of marketing through real-world experience in supporting Brilliant's public relations, paid influencer and new business development team. You won't just be an intern, you'll be a key member in the success of our new business team and brand partnerships. You can expect to be tasked with projects that will utilize your existing skill set while working under several different Brilliant teams, with no two days being alike. With that, it is critical that interns can meet deadlines, respond to messages in a timely manner, and be proactive in communicating with their team.
Our Dream Team Member:
  • Data minded!!
  • Professional demeanor and a drive to succeed
  • Team player attitude and proven ability to communicate and work with team members across different teams
  • Excellent writing skills
  • Social media savvy and skilled in spotting trends
  • Resourceful attitude and keen attention to detail and organization
  • Willing to achieve, take ownership, and exceed goals set
  • A mindset focused on seizing opportunities and moving with urgency
  • Able to prioritize and complete tasks with excellence
  • Adaptability to a dynamic, fast-moving environment
  • Shares in brainstorms and isn't afraid to come up with and try new ideas
  • Excited about building a strong career foundation to build from post graduation

Potential Responsibilities Include:
  • Support in the day-to-day sales responsibilities working under the New Business Development team
  • Well versed with platforms such as Google Drive, AirTable, HubSpot, TikTok, Instagram, ZoomInfo, LinkedIn and CreatorIQ
  • Assist in the development and creation of sales presentations to brand partners and internal new business team on a weekly basis
  • Learn how to identify prospective client targets and assist your team in building pitch lists
  • Improve your writing skills by drafting campaign copy and research material
  • Support marketing team by maintaining strong working relationships with internal cross-functional teams to align calendars
  • Collect and report back appropriate metrics for monitoring our new client business and marketing efforts
  • Contribute to benchmarking and industry intelligence by providing summaries of key findings and trends

Requirements Include:
  • You must be a rising sophomore, junior or senior.
  • Previous office internship experience required in the marketing or public relations space
  • Experience with Google Drive
  • 3.0 GPA or above
  • Commit at least 15 hours a week during our normal office hours or 8-5 in your time zone

***Prior to applying for this position, please contact your College or University Career Center and verify that you are eligible to receive College Credits for an Internship although accepting credit hours is not necessary to accept an offer. If selected, Brilliant will reimburse you $250 each month for using your personal cell phone, computer, and home internet.***