Software Engineer 3, Atlas Growth 2

MongoDB; Dublin; On-site; EUR 55,000 - 75,000; Full time

Job summary

MongoDB in Dublin is seeking a mid-level software engineer (Software Engineer 3) who will contribute to projects and lead small working groups. Ideal candidates have 3+ years of experience, fluency in TypeScript/JavaScript, and familiarity with frameworks like React.

The role involves collaboration with product and design teams, creating well-tested code, and participating in project leadership. MongoDB promotes accommodations for individuals with disabilities and is committed to equal opportunities.

Qualifications

• 3+ years of software engineering experience.
• Experience writing and reviewing technical specs.
• Ability to lead small projects.

Responsibilities

• Contribute readable and well-tested code to ongoing projects.
• Collaborate with product and design partners to implement new features.
• Write scope and technical spec docs for new projects.
• Participate in code and document reviews.
• Triage incoming support requests for products you own.

Skills

Fluency in TypeScript/JavaScript

Experience with modern frameworks (e.g. React)

Proficiency in Java, Go, C++, or similar compiled languages

Experience writing database queries

Interest in A/B testing or product design

Job description

This role can be based out of our Dublin office or remotely in Ireland.

Role Overview

Atlas Growth seeks a mid-level software engineer (Software Engineer 3). SE3s are solid contributors to projects they work on and often lead projects of their own. They act in accordance with MongoDB’s core values and leadership principles, and are actively working toward a Senior role.

Candidate Profile

• 3+ years of software engineering experience, with fluency in TypeScript/JavaScript, and experience with a modern framework (e.g. React)
• Proficiency in Java, Go, C++/C, or a similar compiled language is a plus
• Experience writing database queries, either document‑based or relational
• Experience writing and reviewing technical specs, and leading small projects
• Interest in A/B testing or product design

Expectations

• Contribute readable and well‑tested code to ongoing projects
• Collaborate closely with product and design partners to implement and iterate on new customer‑facing features
• Write scope and technical spec docs for new projects assigned by your manager. Lead small working groups of two or three engineers for these projects
• Participate actively and constructively in code and document reviews
• Help product management identify improvements for features you own and drive them to completion
• Triage incoming support requests and alerts for products you own, and participate in group‑wide on‑call rotation once onboarded

MongoDB is committed to providing any necessary accommodations for individuals with disabilities within our application and interview process. To request an accommodation due to a disability, please inform your recruiter.

MongoDB is an equal opportunities employer.