Senior Software Engineer (Fullstack), Identity & Access Management

MongoDB; Amsterdam; On-site; EUR 100,527 - 196,795; Full time

Benefits offered by this job

Flexible paid time off

20 weeks fully-paid parental leave

401(k) plan

Mental health counseling

Job summary

A technology company is seeking a Senior Software Engineer (Fullstack) in Identity & Access Management. The ideal candidate will design and deliver key IAM components, lead projects, and mentor team members. Responsibilities include improving codebase and UI/UX practices. This position offers a base salary range of $118,000–$231,000 USD and is based in Amsterdam, with a flexible remote work arrangement.

Qualifications

• Proven experience as a fullstack engineer in IAM systems.
• Strong coding skills and ability to deliver core products.
• Experience leading diverse technical project teams.

Responsibilities

• Design, architect, build, and deliver core pieces of IAM.
• Lead projects from specification to delivery.
• Mentor and grow other team members in UI/UX development.

Skills

UI/UX development

Mentorship

Software architecture

Core IAM systems knowledge

Education

Bachelor's degree in Computer Science or equivalent

Tools

OAuth

RBAC

ABAC

Job description

Senior Software Engineer (Fullstack), Identity & Access Management

MongoDB 25 July 2025

MongoDB’s mission is to empower innovators to create, transform, and disrupt industries by unleashing the power of software and data. We enable organizations of all sizes to easily build, scale, and run modern applications by helping them modernize legacy workloads, embrace innovation, and unleash AI. Our industry‑leading developer data platform, MongoDB Atlas, is the only globally distributed, multi‑cloud database and is available in more than 115 regions across AWS, Google Cloud, and Microsoft Azure. Atlas allows customers to build and run applications anywhere‑on‑premises, or across cloud providers. With offices worldwide and over 175,000 new developers signing up to use MongoDB every month, it’s no wonder that leading organizations, like Samsung and Toyota, trust MongoDB to build next‑generation, AI‑powered applications.

The MongoDB Atlas team is a diverse group of contributors working together to help our users manage MongoDB at global scale. We are responsible for MongoDB Atlas: our database as a service offering and fastest growing product which allows users to deploy fault‑tolerant, globally distributed MongoDB clusters in just minutes. The IAM team’s mission is to enable customers to securely build their applications with Atlas through our best‑in‑class user experience. We are the owners of Atlas’ authentication (OAuth, SSO, Federated Identity) and authorization (RBAC, ABAC) systems, along with many others. This role will be based remotely on the East Coast.

Role Responsibilities

• Design, architect, build, and deliver core pieces of IAM
• Lead projects from specification to delivery
• Lead UI/UX development and best practices
• Mentor and grow other team members, particularly in UI/UX development
• Improve our codebase, best practices, and design principles
• Define your top priorities and focuses, communicate them, and execute against them
• Lead and contribute to complex technical projects and initiatives

Success Measures

• In 1 week you'll have completed your first pull request
• In 3 months, you'll have contributed to a large project
• In 6 months, you’ll be leading the design and execution of your own project

To drive the personal growth and business impact of our employees, we’re committed to developing a supportive and enriching culture for everyone. From employee affinity groups, to fertility assistance and a generous parental leave policy, we value our employees’ wellbeing and want to support them along every step of their professional and personal journeys.
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, Inc. provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type and makes all hiring decisions without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.

Req ID: 2263198015

MongoDB’s base salary range for this role is posted below. Compensation at the time of offer is unique to each candidate and based on a variety of factors such as skill set, experience, qualifications, and work location. Salary is one part of MongoDB’s total compensation and benefits package. Other benefits for eligible employees may include: equity, participation in the employee stock purchase program, flexible paid time off, 20 weeks fully‑paid gender‑neutral parental leave, fertility and adoption assistance, 401(k) plan, mental health counseling, access to transgender‑inclusive health insurance coverage, and health benefits offerings. Please note, the base salary range listed below and the benefits in this paragraph are only applicable to U.S.-based candidates.
$118,000–$231,000 USD

How to Apply

Interested in this position? Please submit your resume and cover letter through the application portal.