Priyanjit D.

Software Engineer

Bengaluru, Karnataka, India8 yrs 7 mos experience

Highly Stable

Key Highlights

Led frontend development for high-traffic applications.
Created innovative data visualization tools.
Expert in modern JavaScript frameworks.

Stackforce AI infers this person is a Frontend-focused Software Engineer with expertise in SaaS and Data Visualization.

Contact

priyanjit.dey@gmail.com LinkedIn

Skills

Core Skills

ReactJavascript

Other Skills

AWS CodeBuildAWS CodeDeployAlgorithmsAmazon AuroraAmazon EC2Amazon S3Amazon SQSBabel.jsCC++Cascading Style Sheets (CSS)Computer ScienceDockerExpress.jsFirebase

About

Software engineer with specialization in Frontend domain. Currently tasked with architecture, development, and maintenance of everything frontend at kaamwork.com. Have experience in building and leading teams. Previously worked on the FusionCharts data visualization library and created FusionTime at FusionCharts. Areas of expertise - JavaScript, ES6, Object-oriented programming - Design patterns - React, Svelte, Ant design - Redux - Bootstrap, Tailwind CSS

Experience

Angel one

Software Development Engineer 3

May 2024 – Present · 1 yr 10 mos · Bengaluru, Karnataka, India · Remote

Led the frontend development of AngelOne MyWealth end-to-end from ideation to general release. MyWealth has 40k daily active users.
Led the frontend development of ScanOne(Screener alternative), which is in the final phase of development and will be released soon.
Working on Profile service backend which is a P0 service and essential for AngelOne Login system. This service has 8M daily active users(Mon - Fri).

React.jsGo (Programming Language)SveltekitNextJsJavaScriptReact+6

Airmeet

2 roles

Software Development Engineer 3

Promoted

Jun 2022 – May 2024 · 1 yr 11 mos · Remote

Integrated a new CPaaS provider in video calling SDK to reduce vendor locking and dynamic switching between CPaaS providers to minimize downtime.
Created firewall-checks to determine whether an user can connect to Airmeet’s network and publish/subscribe media.
Implemented API level caching using redis to speed-up response time.
Developed CI/CD pipeline using AWS Codebuild, Codedeploy, GH actions to streamline release & autoscaling.
Developed infrastructure for conversion and post-processing of recording files using AWS SQS & FFmpeg.
Architected a bot framework using PlayWright to simulate real users for stress testing of audio-video infra.

WebSocketAmazon S3React.jsTypeScriptExpress.jsNextJs+7

Software Development Engineer 2

Mar 2021 – Jun 2022 · 1 yr 3 mos · Remote

Owned and delivered Virtual background SDK and integrated it in Airmeet frontend.
Owned and developed Group meetings, an offering that allows 1000 concurrent users in a call.
Developed a pre-call system check page that allows users to check network connectivity and compatibility of his device with the Airmeet platform.
Worked on increasing the scalability and durability of proxy server infra to handle large events.

FirebaseReact.jsAWS CodeBuildNextJsNodejsJavaScript+6

Kaamwork

Full Stack Engineer

Apr 2020 – Mar 2021 · 11 mos · Bengaluru, Karnataka, India

Designed the architecture of the entire frontend, state-management and deployment.
Migrated frontend to Next.js. Incremental and static site generation of Next.js improved SEO and performance of the platform.
Developed a company portal to enable an end-to-end hiring experience for companies. As a result, 10+ companies(including Fortune 500 companies) started using the platform.
Improved lighthouse performance of the website from ~25 to ~75.
Moved to Vercel to take full advantage of the Next.js + Vercel ecosystem. Resulted in faster build times, quick production deployments and preview branches per pull request.
Improved candidate profile and application process and observed a rise in number of successful applications per job.
Delivered multiple backend APIs. Worked end-to-end on multiple features, from creating backend APIs to writing frontend.

React.jsNextJsSASSJavaScriptReactFront-end Development+3

Fusioncharts

2 roles

Senior JavaScript Developer

Promoted

Apr 2019 – Apr 2020 · 1 yr

Planning and development of discontinuous time axis to accomodate stock data information in FusionTime.
Developed FaberJS, a platform agnostic JavaScript implementation of CSS grid. FaberJS can be used to implement CSS grids in SVG.
Created a wrapper of FusionCharts for Svelte to help capture the market of Svelte developers as no other charting libraries provide a wrapper.
Created new visualizations: Sankey diagram and Chord diagram.
Provide guidance to a team of junior developers, helping them with research and understanding of new feature requirements. Take part in planning of release scopes and sprints.
Take part in hiring process. Helped in hiring 4 key members of the team.

React.jsNextJsJavaScriptReactFront-end DevelopmentRedux

Javascript Developer

Jul 2017 – Mar 2019 · 1 yr 8 mos

Revamped FusionCharts codebase from ES3 to ES6. Increased modularity and extensibility of codebase to make rapid development and quick iterations of new features easier.
Worked extensively on performance optimizations of FusionCharts. Rewrote caching module of the rendering engine. Improved performance of Smartlabel by ~75%.
Planning and development of FusionTime. Developed core functionalities of time scale from scratch which is used by various time-dependent FusionTime components.
Created internal dashboards using React, Redux.
Maintenance of front-end wrappers(React, Angular, Svelte).

React.jsJavaScriptReactFront-end DevelopmentRedux

Ibm

Summer Intern

Jul 2016 – Aug 2016 · 1 mo · Greater Kolkata Area

Working on portfolio management system.
Technology used- PHP (backend), MySQL (ClearDB online servers), HTML, CSS, JS, MDL (Front end).
Working with the IBM Bluemix online servers where the website is hosted.

JavaScript

Codeblix

Software Engineering Intern

Jan 2016 – Mar 2016 · 2 mos · Greater Kolkata Area

Selected as software engineering intern. Developed algorithmic questions and puzzles for the question database of Codeblix.
Worked on their plagiarism detection engine for C and C++ codes. Improved the detector to not consider templates, variables and function calls for calculating the similarity percentage between two codes.
Added functionality to consider the assembly code for plagiarism detection.

JavaScript