2027 - Summer Software Engineer Intern, Dublin at MongoDB

About the role

Responsibilities:
- Work on a software engineering team to design, implement and ship production-level code and features.
- Collaborate with full-time engineers and cross-functional teammates on real product work, testing, and documentation.
- Pair with an assigned mentor and participate in code reviews, design discussions and team rituals.
- Deliver a scoped project over the 10-week internship, including unit tests and deployment-ready artifacts.
- Attend technical sessions, speaker events and career development activities provided by the program.

Requirements:
- In progress toward a Bachelor's or Master's degree in Computer Science, Computer Engineering or a related field.
- Solid foundation in data structures, algorithms and software design; able to write production-quality code.
- Proficient in at least one language listed (Java, Python, Go, C++, JavaScript/Node.js) or similar OO language.
- Have at least one academic term/semester remaining after the internship (expected graduation 2028–2029).
- Authorized to work in Ireland (company sponsorship may be available for eligible roles); able to commit to the 10-week June–August schedule.
- Eagerness to learn, good communication skills and ability to work in a collaborative team environment.

Responsibilities

Interns will collaborate with full-time engineers to develop and push production-level code for MongoDB products and services. They will participate in cross-functional teams to gain practical software engineering experience over a 10-week period.

Requirements

Candidates must be pursuing a Bachelor's or Master's degree in Computer Science, Computer Engineering, or a related field with a graduation date between 2028 and 2029. Proficiency in at least one object-oriented programming language and a strong foundation in computer science theory are required.

Key skills

• Java — in 313 other listings on The Stack
• Python — in 1085 other listings on The Stack
• Go — in 217 other listings on The Stack
• C++ — in 112 other listings on The Stack
• Javascript — in 136 other listings on The Stack
• Node.js — in 163 other listings on The Stack
• Data structures — in 26 other listings on The Stack
• Algorithms — in 33 other listings on The Stack
• Software design
• Computer science theory
• Object-oriented programming
• Software engineering
• Production-level code

On The Stack (as of 2026-10-24)

• MongoDB has 2 other listings on The Stack, 2 of them marked as offering visa sponsorship.
• 33 visa-sponsored jobs in Ireland on The Stack, posted in the last 60 days.
• 137 visa-sponsored software engineer jobs in Europe on The Stack, posted in the last 60 days.

Frequently asked questions about MongoDB

Is this 2027 - Summer Software Engineer Intern, Dublin role still open?

It was posted on 2026-10-23 and is listed as active on The Stack. Confirm on MongoDB's application page before applying.

Does MongoDB offer visa sponsorship?

This listing is marked as offering visa sponsorship. Eligibility rules are set by the employer, so check the details on MongoDB's site.

Where is this role located?

The listing gives the location as Ireland. It is marked on-site.

What skills does this role ask for?

The listing names: Java, Python, Go, C++, Javascript, Node.js, Data structures, Algorithms, Software design, Computer science theory, Object-oriented programming, Software engineering, Production-level code.