Mangal Singh

Senior Software Engineer

Bengaluru, Karnataka, India7 yrs 3 mos experience

Most Likely To Switch

Key Highlights

Over 5 years of experience in frontend development.
Expert in React.js and Angular frameworks.
Proven track record in optimizing e-commerce applications.

Stackforce AI infers this person is a Frontend Developer with expertise in SaaS and E-commerce applications.

Contact

mangal.singh@allen.in +917895964567 LinkedIn

Skills

Core Skills

React.jsTypescriptWebsocketAngularRedux.jsSpring BootNode.js

Other Skills

API DevelopmentAPI TestingAgile Project ManagementAngularJSC++Cascading Style Sheets (CSS)Code ReviewCoding StandardsCustom JS LibraryD3.jsDatabasesEs6Front-end DevelopmentFull-Stack DevelopmentGit

About

Senior Frontend Developer: I have over 5+ years of experience in this software development, having worked at Walmart Labs India and QuickSell before. I graduated from IIT Roorkee in 2018 with a B.Tech degree. I am proficient in JavaScript, ReactJs, Angular, Spring Boot, NodeJS, MongoDB, MySQL, and other web development tools and frameworks. I am also skilled in RESTFul API development and testing, Git, NPM, Webpack, and working with teams and individually. Please feel free to contact me at singh.m0710@gmail.com.

Experience

7 yrs 3 mos

Total Experience

1 yr 5 mos

Average Tenure

2 yrs 4 mos

Current Experience

Allen digital

2 roles

Senior Software Engineer

Apr 2025 – Present · 1 yr 2 mos · Bengaluru, Karnataka, India · On-site

SDE II

Feb 2024 – Apr 2025 · 1 yr 2 mos · Bengaluru, Karnataka, India · On-site

Wobot ai

Senior Frontend Developer II (Consultant)

May 2023 – Oct 2023 · 5 mos · Delhi, India · Remote

React Library: Created a versatile React Lib and Integrated the library seamlessly with various dashboards to provide insights.
Partner’s Portal: Developed a new dashboard from scratch for partners. Ensured appropriate project architecture to support the new dashboard’s functionality.
WoApp: Revised architecture and implemented Husky and linters, aimed at enhancing and maintaining high code quality standards and performance. Implemented a new onboarding flow.

Team BuildingCustom JS LibraryPerformance OrientedCode ReviewCoding StandardsProject Management+2

Quicksell

Senior Frontend Developer

Jul 2021 – Apr 2023 · 1 yr 9 mos · Mumbai, Maharashtra, India

Catalogue: Handled, managed, and optimized the e-commerce app for compatibility, and performance, catering to a daily traffic of >1L users. Implemented virtualization, lazy-loading, web workers, and new fea- tures on the cataloging website and its Content Management System. CRM: Developed a Customer Relationship Management app from scratch. Implemented real-time updates using Sockets, Webhooks. Integrated features for automated replies to WhatsApp messages sent by users (bot- builder). Developed CRUD APIs to facilitate smooth data management within the CRM system. Added implemented track lead source into the Contact Us chat box.

Performance OrientedCode ReviewCoding StandardsWebSocketReact.jsResponsive Web Design+2

Walmart labs india

Software Engineer II

Jun 2020 – Jul 2021 · 1 yr 1 mo · Bengaluru, Karnataka, India

Modernization Project: Upgraded an outdated tech-stack web applica- tion to an SPA using Angular 5. Ensured the maintenance of product quality across 500+ Distribution Centers (DCs). improved User Experi- ence (UX), overall performance, and CI/CD pipeline for efficient develop- ment and deployment processes. Successfully increased code coverage from 0% to >90%, ensuring robust testing practices.
Backend Development: Developed a backend server using Spring Boot and SQL. Focused on writing modular and reusable code for better main- tainability. Integrated various resource and project management services (such as Jira, and Team-rosters) into a single platform for insightful visual- izations. Created RESTful APIs to represent data graphically for various insights. The application currently aids 50+ managers in tracking their resources effectively.
Git Sockets

Performance OrientedCode ReviewCoding StandardsRedux.jsResponsive Web DesignAngular+1

Innoplexus

2 roles

Associate Member Of Technical Staff

Apr 2019 – Mar 2020 · 11 mos · Pune Area, India

Developed frontend (ReactJs, Redux) + backend (Nodejs) and designed databases (MySql, MongoDB), for a performance monitoring cum gam- ing application for ML algorithms and validators. Also, lead the team to fulfill business goals along with 2 other products and 6 project applica- tions.
Worked in the development of an advanced, configurable component rendering engine to create dashboards by drag and drop method.
Developed 12+ dashboards application for data visualization (D3).

Performance OrientedCode ReviewCoding StandardsRedux.jsResponsive Web DesignReliability+2