How many software engineer internships are open in NYC?
Right now, 83 of the 113 finance, consulting and tech firms Jorb AI follows for software engineering internships in New York have one or more posted in the city, 153 roles across them.
The firm table under these answers names each one with its role count, latest opening first. Another 28 firms posted New York software engineering internships this season and are no longer listed.
Source: Jorb AI's record, checked 8 Nov 2026
When do software engineer internships in NYC open?
Software engineer internships in New York post across the whole season rather than on one day: since 1 June 2026, 105 of the 113 firms our record follows here have posted at least one.
Last season, half of the 6 firms with an opening on record opened between 28 July 2025 and 3 September 2025. The 2 firms not open yet appear under Still to open in the table, each with its opening last season.
Source: Jorb AI's record, checked 8 Nov 2026
Who can apply for a software engineer internship in NYC?
Each firm sets its own degree level and graduation window, and the three below all ask for computer science or a related field.
MongoDB's 2027 Software Engineering Intern, AMER, which includes New York City, takes Bachelor's or Master's students graduating between Fall 2027 and Summer 2029. Hudson River Trading's Software Engineering Internship (C++ or Python), Summer 2027, takes full-time undergraduates and states that knowledge of trading or financial markets is not required. Datadog's Software Engineering Intern (Summer), in New York or Boston, also takes those with equivalent practical experience, and targets a 2028 full-time start.
Sources: MongoDB careers board, 2027 - Software Engineering Intern, AMER · Hudson River Trading careers board, Software Engineering Internship (C++ or Python) - Summer 2027 · Datadog careers site, Software Engineering Intern (Summer), checked 8 Nov 2026
How long is a software engineering internship in New York?
MongoDB's and Datadog's New York software engineering internships run 12 to 14 weeks in the summer of 2027, starting in late May or early June.
MongoDB's 2027 Software Engineering Intern, AMER is a 12-week internship starting in May or June 2027 and ending in August or September. Datadog's Software Engineering Intern (Summer) gives three sets of dates: 24 May to 20 August, 24 May to 27 August, or 7 June to 3 September 2027.
Sources: MongoDB careers board, 2027 - Software Engineering Intern, AMER · Datadog careers site, Software Engineering Intern (Summer), checked 8 Nov 2026
What IT internships are there in NYC besides software engineering?
Firms in New York also post technology internships outside software engineering, in areas such as cybersecurity and hardware.
Jane Street's Cybersecurity Engineer Internship, May to August in New York, has interns investigate alerts, respond to threats and build tools and automation, and takes students majoring or planning to major in computer science or a similar field. Hudson River Trading posts a Hardware Engineer Internship, Summer 2027, in New York.
Sources: Jane Street careers site, Cybersecurity Engineer Internship, May-August · Hudson River Trading careers board, Hardware Engineer Internship - Summer 2027, checked 8 Nov 2026