Aswin Devarajan

ABOUT ME

Expert Javascript Developer, Tech Speaker and FinTech.

I'm a professional Javascript Developer and trainer.
Ask me anything!

I'll do my best guiding you in areas of frontend development as well as backend development
using technologies such as Javascript, Python, different javascript libraries and framework (Nodejs, React, redux, Angular 2, python, flask, pandas, numpy), Version Control System (git), best practices and awesome hacks to be more productive.

I have a personal interest in Fin-tech and trading, conversion of data into meaningful insights and visualization.

Currently, I'm contributing to different open source projects and working with a healthcare analytical company.

Here is my linkedin profile (https://www.linkedin.com/in/aswindevarajan/)
and my personal blog where I share my learning and projects (http://codexdelta.github.io/).

Hindi, English

Pacific Time (US & Canada) (-07:00)

Joined January 2018

EXPERTISE

JavaScript

4 years experience

After working with a service based company and a product based company I have been able to harvest the knowledge of delivering and buildi...

After working with a service based company and a product based company I have been able to harvest the knowledge of delivering and building applications which are highly customizable and efficient. At my present product based company, we face a variety of challenges like scaling and modularity which I believe could be faced by many others. This is my way of sharing my experience of how I resolved it and find the inputs from other developers.

Es6 Express.js npm Webpack Node.js React Bootstrap

Node.js

4 years experience

Starting from writing REST API services to making cli tools, IOT application and using streams in nodejs environment. I have been able to...

Starting from writing REST API services to making cli tools, IOT application and using streams in nodejs environment. I have been able to put use of all the new improvements that has been coming in nodejs in production based applications and hobby based applications. Articles I have written on Nodejs 1. Building a quick REST API service in Nodejs - https://www.codementor.io/aswin-dev/building-production-ready-backedn-in-20-mins-g4qetfhuu

Es6 Back-End Webpack

Es6 Back-End Webpack Microservices Mocha Chai Jest Test driven development Unit Testing

Python

3 years experience

I have a keen interest in stock trading. Thus to get the best returns on my investment in the stock market I perform my Quantitative Anal...

I have a keen interest in stock trading. Thus to get the best returns on my investment in the stock market I perform my Quantitative Analysis using my own python scripts and perform trade on daily basis.

Pandas NumPy Scipy

Pandas NumPy Scipy MongoDB PostgreSQL Bash

D3.js

3 years experience

Having created a dashboard (without any framework available in market) for an analytical company which deals with healthcare data, I have...

Having created a dashboard (without any framework available in market) for an analytical company which deals with healthcare data, I have been able to leverage the best experience using d3.js, express.js, and DOM manipulating libraries. One of the most difficult but crucial job in analytics, BI and data science is to convey the findings in the best way possible in an infographic manner.

GUI Data Visualization Data Science

GUI Data Visualization Data Science Data Analysis

Linux

5 years experience

Have been working in linux for a long time now.

Server Shell Bash

SOCIAL PRESENCE

GitHub

Moments

An app for FirefoxOS

PHP

search-engine

Information Retrival System developed using Java

Java

Stack Overflow

104 Reputation

Community Posts

Building Production ready backend in 20 mins.

Building backend application in node.js to have a full advantage of an asynchronous architecture.

EMPLOYMENTS

Software Developer

CalcWorks

2018-11-01-Present

Designing and developing the product, MarginMaxUI. - Developing production ready IOT applications. - Designing and developing applicat...

Designing and developing the product, MarginMaxUI. - Developing production ready IOT applications. - Designing and developing application which are able to handle huge streams of data realtime. - Putting use of design patterns to resolve application bottlenecks

Node.js

MongoDB

NumPy

Node.js

MongoDB

NumPy

Pandas

Redis

Algorithm

Python 3

React

Data Science

Redux

Software Engineer

InnovAccer

2017-03-01-Present

- Migrated existing dashboard codebase after getting influenced by new features in ES6. - Created data centric charts and infograp...

- Migrated existing dashboard codebase after getting influenced by new features in ES6. - Created data centric charts and infographs to up different dashboards in the platform using d3. - With a keen interest in design patterns I was able to mitigate several bottlenecks in the codebase. - Moving forward with a mission to achieve separation of concern and to adapt a microservice architecture I am encountering numerous pain-points that arise when an application starts to scale up. Thus forcing me to look for more in-depth solutions. - Practise TDD approach of development to address the cruciality of building realtime data platform.

Node.js

MongoDB

Angular

Node.js

MongoDB

Angular

PostgreSQL

D3.js

React

Express.js

Programmer Analyst

Moksha Software

2016-06-01-2016-12-01

- developed real-time notification engine using nodejs and redis. - integrated twilio APIs for messaging feature in existing internal po...

- developed real-time notification engine using nodejs and redis. - integrated twilio APIs for messaging feature in existing internal portal. - developed web-scraping tools to collect information critical for internal portal. - designed and build document/resume parsing tools for internal portal in nodejs, python and apache tika. which helped in categorising and storing information on candidates. - solved internal emails workflow issue by automating email-to-database transition of documents by building a thunderbird extension using xpcom which resulted a decrease in time for document to reach database.

Python

Node.js

MongoDB

Python

Node.js

MongoDB