Senior MEAN Stack Developer – HR Tech Saas Product

PLEASE NOTE THE REQUIREMENTS FOR THIS ROLE. :

Looking for a resource who is willing to work in a very aggressive start up culture and put in 50-60 hours a week of work. Looking for only highly motivated people who thoroughly enjoy coding. This is not a regular 9-5 kind of a job. This is only for highly driven and motivated individuals interested in building a great global SaaS product.

This is onsite role all 5 days a week. We strongly believe to build great products teams need to work together in office. We are flexible as needed but it is a full-time in office role.

About the Company

- SimplifyVMS is a leading provider of contingent workforce VMS solutions and is one of the fastest growing VMS solutions providers globally. Rated by Everest Peak Matrix and other analysts as a leader in the VMS report we continue to strive to drive innovation in the contingent workforce industry.

About the Role

We are seeking a highly experienced

Senior MEAN Stack Developer

to design, develop, and optimize

scalable SaaS solutions

in the

HR Tech domain . The ideal candidate has

8-10 years of experience

building enterprise applications using the

MEAN stack (MongoDB, Express.js, Angular, Node.js) , with a strong understanding of cloud architecture, microservices, and modern DevOps practices.

Key Responsibilities

SaaS Platform Development & Architecture Lead the end-to-end development of

scalable, high-performance SaaS applications

in HR Tech. Architect and implement

microservices-based solutions

with a focus on security, scalability, and performance. Design and optimize

RESTful and GraphQL APIs

for seamless integrations with external HRIS, ATS, and payroll systems. Leverage

MongoDB, Redis, and other NoSQL databases

to ensure high availability and efficiency. Develop

server-side logic using Node.js and Express.js , ensuring

secure authentication, role-based access control, and data encryption .

Frontend Development & UI/UX Optimization Build and enhance

responsive, high-performance Angular applications

with a focus on

modern UI/UX best practices . Ensure seamless

cross-browser compatibility, mobile-first design, and accessibility compliance . Work closely with product and design teams to create intuitive dashboards, reporting tools, and interactive HR features.

Cloud & DevOps Deploy and manage applications on

AWS

ensuring high availability and fault tolerance. Implement

CI/CD pipelines, containerization (Docker, Kubernetes), and infrastructure as code (Terraform, CloudFormation) . Optimize application

performance, monitoring, and logging

using tools like Prometheus, New Relic, and ELK stack.

Team Collaboration & Best Practices Mentor junior developers and conduct

code reviews, performance optimizations, and architectural improvements . Follow

Agile methodologies (Scrum/Kanban)

to deliver high-quality releases. Write

clean, maintainable, and testable code , implementing unit and integration testing frameworks like

Jest, Mocha, or Cypress .

Required Qualifications 8-10 years of experience

in software development, with at least

5 years using MEAN stack . Proven experience in

building and scaling SaaS solutions , preferably in

HR Tech

(HRIS, VMS, ATS, or Payroll). Expertise in

Node.js, Express.js, MongoDB, and Angular (latest versions) . Strong knowledge of

OAuth2, JWT, SAML, Single Sign-On (SSO), and data security best practices . Experience with

event-driven architecture, WebSockets, and real-time data streaming . Familiarity with

third-party HR Tech APIs (Workday, SAP SuccessFactors, ADP, etc.)

is a plus.

Preferred Qualifications Experience in

AI-driven workforce analytics, chatbots, and machine learning models for HR automation . Knowledge of

blockchain-based credential verification for HR applications . Contributions to

open-source MEAN stack projects or HR Tech innovations .

Why Join Us? Be part of a

fast-growing HR Tech SaaS company , shaping the future of workforce solutions. Work with

cutting-edge technologies, AI-driven innovations, and global enterprise clients . Competitive salary, stock options, and career growth opportunities. A collaborative and innovative environment where your ideas make an impact.

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