Senior Full-Stack IAM Engineer

MaintainX; San Francisco, Northern (CA, KY); Hybrid; USD 140,000 - 190,000; Full time

Benefits offered by this job

Hybrid work

Competitive pay

Equity

Bonuses

Job summary

MaintainX is seeking Full Stack Developers for our IAM team, focusing on authentication, authorization, and governance services across the platform. You will build and maintain features in C# and TypeScript for both web and mobile interfaces, collaborating closely with product managers, designers, and engineers to deliver scalable, secure identity solutions.

You will own features, mentor peers, and contribute to engineering standards, tooling, and DevOps practices, while delivering high‑quality

Qualifications

• At least 3 years of professional full‑stack experience.
• Strong programming skills in C# and TypeScript.
• Familiar with React and Node.js.
• Interest in Identity and Access Management (IAM).
• Experience designing REST or GraphQL APIs.
• Ability to write maintainable, well‑structured code.
• Excellent communication and collaboration in cross‑functional teams.
• Fluent spoken and written English.

Responsibilities

• Develop and enhance IAM features across frontend and backend.
• Contribute to scalable IAM services.
• Collaborate with Product, Designers and Engineers to design intuitive identity experiences.
• Write clean, testable, secure code in C# and TypeScript for backend and frontend components.
• Document your work with clear, self‑serve technical documentation.
• Participate in code reviews and architectural discussions to improve IAM systems.

Skills

C#

TypeScript

React

Node.js

REST APIs

GraphQL

Tools

Docker

Kubernetes

Datadog

Okta

Azure AD

Job description

MaintainX is seeking Full Stack Developers for our IAM team, focusing on authentication, authorization, and governance services across the platform. You will build and maintain features in C# and TypeScript for both web and mobile interfaces, collaborating closely with product managers, designers, and engineers to deliver scalable, secure identity solutions.

You will own features, mentor peers, and contribute to engineering standards, tooling, and DevOps practices, while delivering high‑quality