Skip to main content
Ayan Sasmal - Professional profile picture

Hi there! I am Ayan

My Professional Identity

I am a results-driven lead engineer with over 13 years of experience delivering scalable, web applications and APIs.

With a proven track record of aligning team objectives with organizational OKRs, I excel at fostering high-performing teams and mentoring engineers to achieve their best.

My expertise in full-stack development, serverless architectures, and agile practices enables me to design innovative solutions that drive business value.

Known for problem-solving, leadership, and delivering measurable results, I am committed to creating impactful technology solutions.

Technical Background

A Fullstack Engineer working with expertise in Node.js, React, Typescript and Javascript.

Currently working on designing and implementing the strategic platform for Agentic solutions in Macquarie.

Previously, I was working on internal employee facing web portal. This application is built using Micro-frontend architecture using Single-spa, React, Angular at frontend and using Micro-services serving REST APIs built using Node.js, Envoy, OPA and cloud first on AWS with aim of going serverless.

Over the years, I have worked on various tech stack including Node.js, React, Typescript, Javascript, Angular, AngularJS (1.x), Java (1.5, 1.7, 1.8), Spring Boot, IBM Websphere, Tomcat, JSPs, Java Portlets, and have worked with libraries/frameworks/tools like Single-spa, Stencil, Storybook at front-end and Expressjs, Docker at back-end.

The Numbers

13years as Software Engineer
11years as Fullstack Engineer
8years using Node.js
7years using React
4years using Angular
9/10
Node.js
8/10
Javascript
7/10
React
6/10
Typescript
6/10
Angular
7/10
Java
6/10
NoSQL
5/10
SQL
8 years using Agile Methods
3years using AWS Services
11years using CI/CD & TDD
7years in Banking domain
3years in HR domain

Featured Creations

Strategic Platform Agentic Solutions

2025 - Present

We are designing and creating a platform to allow hosting Agentic solutions provided by a SaaS or Internal team.

Click for details →

Employee Self Service Portal

2021 - 2025

This is a web application that allows employees to manage their personal information, their leaves, view their payslips, memos and manage their performance and expectations.

Click for details →

Renumeration Portal

2023 - 2024

This is an Internal application which used by Leadership team and HRs to manage the rewards and recognitions of the employees. This application is built using Micro-frontend Architecture using Single-spa, React at frontend and using Micro-services serving REST APIs built using Node.js and using Postgres as database.

Click for details →

Team Movements and Onboarding

2022 - 2023

This is a feature on the Internal ESS Portal. It is a web application that allows managers to manage their team's staff information including their onboarding and offboarding. This applications fetches data from PEGA and PSHR and displays it in a user friendly way.

Click for details →

PEGA 8 Upgrade and Migration

2022 - 2023

The Internal ESS Platform uses PEGA to manage workflows for STL tasks. This project was to upgrade the existing PEGA 7.2 to PEGA 8.3. This project involved upgrading the existing PEGA applications and migrating from PEGA on premise to PEGA on AWS. This project also involved creating infrastructure on AWS and deploying the PEGA applications on AWS

Click for details →

Resignations and departures

2021 - 2023

This is a feature on the Internal ESS Portal. It is a web application that allows managers to manage their team's offboarding. This application integrates with PEGA as Source and destination of truth

Click for details →

Open Banking - Consent Management

2020 - 2021

This is a web application which allows the customers to manage their consents for the data sharing with the third party applications. This application was built using React at frontend and using Micro-services serving REST APIs built using Node.js

Click for details →

Merchant Transaction Reporting and Visibility

2019 - 2020

This is a web application which allows the customers to view and audit transactions from various merchant devices. This application was built using React at frontend and using Micro-services serving REST APIs built using Node.js, Java

Click for details →

Credit Card Originations

2017 - 2019

This is a web application which allows the customers to apply for various credit cards and manage their cards. This application was built using AngularJS at frontend and using REST APIs built using Java, Spring Boot and deployed on Tomcat Server and IBM Webserver. As part of modernization, this application was migrated to Micro-services architecture with Node.js and docker

Click for details →

Internal Branch facing Portal

2015 - 2017

This is a web application which allows the branch staff to serve and help customers with their banking needs. This application was built using AngularJS at frontend and using REST APIs built using Java, Spring Boot and deployed on Tomcat Server and IBM Webserver. As part of modernization, this application was migrated from Java Portlets to Micro-services architecture with Java, Spring Boot, and JSPs to AngularJS

Click for details →

Internal Branch facing Portal

2014 - 2015

This is a web application which allows the branch staff to serve and help customers with their banking needs. This application was built using JSPs at frontend and using REST APIs built using Java, Spring Boot and deployed on Tomcat Server and IBM Webserver.

Click for details →

Assessment & Assignment Tool

2012 - 2014

This was an Eclipse IDE workbench used by the Educators to assess the Assignments and Assessments attempted by the trainees. This application was built using Eclipse RCP. This was required to provide a scaled and automated assessment process which could handle more than 1500 trainees concurrently.

Click for details →

Career Milestones

2 roles
Aug 2022 - Present

Macquarie Group, Sydney, NSW, AU

Lead Engineer / Engineering Manager

08/2021 - 07/2022

FinXL Professional Services Pty Ltd, Sydney, NSW, AU

Full Stack Developer

09/2020 - 07/2021

Cognizant Technologies, Sydney, NSW, AU

Senior Full Stack Developer

05/2020 - 08/2020

Innovate IT Consultancy, Sydney, NSW, AU

Full Stack Developer

11/2019 - 05/2020

TechForce Services, Sydney, NSW, AU

Technology Analyst

3 roles
Apr 2012 - 05/2019

Infosys Technology Limited, Mysuru, IN | Pune, IN | Sydney, NSW, AU

Technology Analyst

Recommendations & Testimonials

Share your experience working with me through a review or LinkedIn recommendation.

Loading reviews...

Let's Connect & Collaborate

OR
Download resume