Vishal Kumar

Software Engineer

Delhi, India6 yrs 3 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

Expert in Node.js and scalable system design.
Led teams to optimize performance in high-demand environments.
Strong background in both backend and frontend development.

Stackforce AI infers this person is a Backend-heavy Fullstack Engineer with expertise in SaaS and Retail Tech.

Contact

vishal.kumar@dotpe.in +919968646952 LinkedIn

Skills

Core Skills

Node.jsMongodbJavascriptPostgresqlReact

Other Skills

API DevelopmentAPI OptimizationAWSAlgoliaAlgorithm DesignAlgorithmsBackend ModernizationC++CSSCore JavaData StructuresDatabase QueriesDockerEmbedded JavaScript (EJS)Frontend Development

About

Software Engineer working primarily with Node.js, MongoDB, Snowflake, AWS, Docker, Go, and Kubernetes. I enjoy solving complex problems, designing scalable systems, and writing clean, maintainable code. Comfortable with system design, performance tuning, and working in fast-paced product teams. Also familiar with Java, Redis, PostgreSQL, Kafka, WebSockets, React, and Laravel.

Experience

Dotpe

2 roles

SDE-2

Promoted

Aug 2023 – Present · 2 yrs 7 mos · Gurugram, Haryana, India

Solving scaling and performance bottlenecks by optimising API logic and database queries.
Leading a team of 4 SDEs, helping them understand tasks clearly and guiding them toward better software engineering practices.
Wearing multiple hats: from creating backlog items and reviewing frontend/backend code to mentoring peers and helping the team grow.

Node.jsMongoDBKubernetesAWSDocker

SDE-1

Jul 2022 – Aug 2023 · 1 yr 1 mo · Gurugram, Haryana, India

Helped modernize the backend of the Rista POS system by using modern JavaScript practices to make the codebase cleaner and easier to maintain. I also led frontend work and encouraged teammates to take on frontend tasks alongside their usual backend work. This really helped ease the frontend bottleneck and gave product managers more room to expand sprint goals.
Improved the POS app experience on Windows by adding native printing support and making offline sales much more stable and reliable.

JavaScriptPostgreSQLRedisFrontend Development

Oye! rickshaw

Software Development Engineer

Sep 2021 – Jul 2022 · 10 mos · Gurugram, Haryana, India

Developed and maintain the Driver and Fleet Operator
microservice.
Optimise the existing codebase for better performance of APIs.
Worked on the Frontend of the Admin Panel for Ninja (Operation and Ground
Team).
Tech Stack : Nodejs, PostgreSql, Redis and Familiar with Java and React.

Node.jsPostgreSQLRedisReact

Tripock labs

Full Stack Engineer

Nov 2019 – Aug 2021 · 1 yr 9 mos · New Delhi Area, India

Worked as Full Stack Engineer, built various Web and Mobile Applications for renowned clients.
Worked both as part of the team and standalone for different projects.
Also, built interactive user interfaces for applications from scratch using React and Redux.
Managing a team of 3 developers for a cross-platform mobile application.
Tech Stack:- Nodejs, Express, React, Redux, Docker, MongoDB, Minion, Algolia
Also worked with:- MySQL, Laravel, Python, PHP, Webpack, Websockets, Firebase, AWS, Java.

Node.jsReactDockerMongoDB

Pepcoding education private limited

Teaching Assistant

Jun 2018 – Nov 2019 · 1 yr 5 mos · Kohat Enclave Delhi · On-site

Prepared detailed notes, recorded video lectures, and created assignments on Data Structures and Algorithms.
Assisted the instructor during class by helping students debug their code and answering their doubts related to Data Structures and Algorithms.

Data StructuresAlgorithms