Rahul Krishnan
Senior Software Engineer
Kannur
Summary
Results-oriented and innovative Senior Software Engineer with 5 years of experience. Easily communicates complex technical requirements to non-technical stakeholders. Detail-oriented, organized and meticulous employee. Works at fast pace to meet tight deadlines. Enthusiastic team player ready to contribute to company success.
Overview
5
5
years of professional experience
4
4
years of post-secondary education
1
1
Certification
3
3
Languages
Work History
Senior Software Engineer
Haspaces
Trivandrum
01.2021 - Current
- Created Electronic Medical Record( EMR ) system using React which is going to be used by all the major independent clinics in Canada.
- Worked with software development and testing team to design and develop robust scheduling system which can handle multiple users, has intuitive UI and excellent performance.
- Created Patient Portal for EMR system using NodeJS and React.
- Created complex and fast performing queries using Sequelize to fetch data in milliseconds.
- Implemented high performing slot search functionality for patient portal where patients can check for future free slots from calendar that returned results in less than 200 milliseconds.
- Worked on team that built Recruitment Portal using low cost and high performing technologies like AWS lambda.
- Worked on elastic search to index keywords so that recruiters can find the right profiles from thousands of available candidates.
- Investigated and fixed cold start problems for AWS lambda application and increased code performance of application which bought cold start times from 2 seconds to less than 1 second.
- Revised, modularized and updated old code bases to modern development standards, reducing operating costs and improving functionality.
- Worked extensively in AWS for deploying lambda functions via CI/CD using serverless.
Senior Software Engineer
Qburst
Trivandrum
01.2019 - 12.2020
- Worked on team which created and maintained React component library which was used for one of the largest e-commerce websites in Japan.
- Created and maintained application which logs all theft related data from a retail store into PostgreSQL database.
- Trained and mentored junior developers and engineers, teaching skills in Javascript, TypeScript, HTML, CSS and working to improve overall team performance.
- Checked client code for bugs and weaknesses using approved troubleshooting methods.
- Created proxy server using NodeJS.
- Worked on fun Internal projects which had latest technologies and also was extensively used inside company for applications like newsletters, talent management etc.
- Worked on team which managed front end and BFF(Backend For Frontend) for e-commerce application.
Junior Software Developer
Carestack
Trivandrum
05.2017 - 01.2019
- Revised, modularized and updated old code bases to modern development standards, reducing operating costs and improving functionality.
- Collaborated with project managers to select ambitious, but realistic coding milestones on pre-release software project development.
- Worked on all the major modules of carestack which is a Dental PMS application, now being used by tens and thousands of users across the United States.
- Worked extensively with team that refactored scheduling module of Carestack.
- Fixed major bugs throughout application.
Education
Bachelor of Science - Computer Engineering
Vimal Jyothi Engineering College
Kannur 06.2013 - 04.2017
Skills
JavaScript, TypeScript
React
NodeJS
MongoDB, Mongoose
MYSQL, Sequelize
AWS Lambda, Serverless
Redux-Saga
Docker
GitHub, GitLab
JIRA
AWS/AZURE
SCSS
HTML5/CSS3
Certification
Comprehensive HL7® FHIR® R4 Proficiency Exam Preparation
Timeline
Comprehensive HL7® FHIR® R4 Proficiency Exam Preparation
12-2021
Senior Software Engineer
Haspaces
01.2021 - Current
Senior Software Engineer
Qburst
01.2019 - 12.2020
Junior Software Developer
Carestack
05.2017 - 01.2019
Bachelor of Science - Computer Engineering
Vimal Jyothi Engineering College
06.2013 - 04.2017