About

I am an experienced software developer with 8+ years of expertise in dynamic and scalable web application development. Proficient in JavaScript and TypeScript, I specialize in backend Node.js development and frontend React.js design. My commitment to clean code ensures precise and efficient project execution.

Alongside JavaScript, I possess advanced skills in Python and Solidity, enabling diverse software development capabilities. From crafting Python scripts to architecting blockchain smart contracts, I thrive on innovative solutions.

With a strong background in AWS and Azure, I excel in building secure applications for various domains like Payment/E-commerce and Low-code Platforms. Passionate about continuous learning, I stay updated with the latest frameworks and emerging technologies.

I am a passionate individual who thrives to build and apply algorithms to solve real-world industry problems.

Extensive experience in APM tools for effective application monitoring and logging. Additionally, I have worked on containerization, orchestration, and CI/CD pipelines, ensuring streamlined development and deployment processes.

  • Birthday: 06 July 1995
  • Phone: +91 9629094104
  • City: Cuddalore, IN
  • Email: rajasekark54@gmail.com

Strong At

Software Development

Typescript

JavaScript

NodeJS Expert

Python

ReactJS

Git/Bitbucket

Database

AWS

MS AZURE

APM Tools

CI/CD

Visualization

Algorithms

Clean Code

Education

B.E. in Electronics and Communication Engineering

July 2012 - Apr 2016
Relevant Coursework
  • Operating Systems
  • Algorithms & Optimization for Big Data
  • Computer Concepts
  • Database Management Systems
  • Embeded Systems and VLSI

Online Certification

JS DSA

Advanced SQL

Advanced JavaScript

Coding Profile

JS DSA

Experience

EPAM Systems

Customer: Wolterskluwer
April 2024 - Present

Senior Backend Engineer

  • Streamlined team communication channels to enhance collaboration and efficiency.
  • Improved the onboarding guide to help new team members integrate more smoothly.
  • Led API development and implementation.
  • Refactored multiple modules to improve reusability and stability.
  • Participated in architecture discussions and decision-making alongside the client’s architect.
  • Designed solutions and created diagrams for new feature development.

EPAM Systems

Customer: Syngenta Ag
April 2023 - April 2024

Senior Backend Engineer

  • Integrated an NPM package via Gemfury for smoother dependency management.
  • Upgraded Lambda deployment to ECR Images, enhancing scalability.
  • Overhauled a crucial microservice with TypeORM, Typescript, Express.js, and webpack, migrating from DynamoDB to RDS.
  • Managed end-to-end project lifecycle: analysis, design, development, deployment, focusing on reusable, efficient code.
  • Automated AWS service creation with YAML scripts, and built deployment pipelines in CircleCI, reducing reliance on DevOps.
  • Implemented robust unit and integration testing frameworks.
  • Provided technical guidance, reviewed pull requests.
  • Configured AWS ECR for Datadog integration for improved monitoring.

EPAM Systems

Customer: Verifone Holdings
April 2021 - April 2023

Senior Fullstack Developer

  • Worked on microservices for Checkout and eCommerce systems.
  • Implemented Contrast Security service to identify and mitigate vulnerabilities and attacks in a running application.
  • Developed Payment/Transaction APIs for secure and efficient financial processing.
  • Designed and implemented service for One-Time Password (OTP) authentication.
  • Integrated Klarna payment SDK to enhance payment options during checkout.

IDEAS2IT Technology Pvt.Ltd.

Customer: Microsoft and Agarwal Eye Hospital & etc..
Feb 2019 - April 2021

Senior Software Engineer

  • Developed a Low Code Platform.
  • Implemented OAuth-2 with JWT for secure authentication.
  • Designed and implemented triggers and workflows using the Factory method.
  • Developed jobs and events using Node Agendash service, including model mapping and construction.

IDEAS2IT Technology Pvt.Ltd.

Customer: NurtureBox
Jan 2018 - Jan 2019

Software Engineer

  • Set up the base configuration for a Google Chrome extension using Webpack.
  • Implemented Redux store using react-chrome-redux, including OAuth2 integration.
  • Developed LinkedIn and web page crawling features using Puppeteer and Cheerio.

IDEAS2IT Technology Pvt.Ltd.

Customer: Profitlion
Jan 2017 - Jan 2018

Software Engineer

  • Managed REST APIs to facilitate smooth communication and data exchange between different components.
  • Designed and deployed Pentaho Reports for comprehensive data visualization and analysis.
  • Developed nine complex reports in Pentaho Server, utilizing MySQL as the primary database.
  • Automated deployment processes using Fabric Automation, streamlining the release cycle and reducing manual effort.
  • Customized and extended CRM functionalities to align with specific business requirements and workflows.
  • Leveraged AWS services such as EC2, S3, and various databases to design and develop nine sophisticated reports using SQL
  • queries for data retrieval and analysis.

IDEAS2IT Technology Pvt.Ltd.

July 2016 - Dec 2016

Software Trainee

  • Implemented sample applications using various technology frameworks to explore their capabilities and suitability for different projects.
  • Adhered to SOLID and Design Principles to ensure robustness, scalability, and maintainability of the codebase.
  • Maintained clean and well-structured code following best practices and coding standards.
  • Applied Data Structures and Algorithms (DSA) principles to optimize performance and efficiency in algorithmic
  • problem-solving and application development.

Projects

  • All
  • Web-App
  • Project

Web Developer Tool

Peer to Peer Auction

Skills

Languages and Databases

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Frameworks

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Tools

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Business Intelligence Tool

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Contact

My Address

Cuddalore, IN

Social Profiles

Email

rajasekark54@gmail.com

Contact

+91 9629094104