Sumit Soni

Full Stack Engineer

India5 yrs 3 mos experience

Most Likely To Switch

Key Highlights

4.5 years of experience in full stack development.
Expert in building scalable, real-time web applications.
Proficient in modern frameworks like React and Node.js.

Stackforce AI infers this person is a Full Stack Developer with expertise in SaaS and E-Commerce applications.

Contact

sumit.soni@complianceinnovation.ai +918708875678 LinkedIn

Skills

Core Skills

ReactNode.jsJavascript

Other Skills

AlgorithmsAmazon Simple Notification Service (SNS)Amazon Web Services (AWS)Ant DesignBack-End Web DevelopmentBootstrapC++Cascading Style Sheets (CSS)Data Structures and AlgorithmsDockerECMAScriptESLintEmbedded JavaScript (EJS)Express JSExpress.js

About

Senior Full Stack Developer | JavaScript | React | Node.js | TypeScript | GraphQL | PostgreSQL | AWS | Docker Hi, I'm Sumit Soni — a results-driven Full Stack Software Engineer with 4.5 years of experience building scalable, real-time web applications at US-based product startups. Core Skills: * Frontend: React, TypeScript, JavaScript, Micro Frontends, Lazy Loading * Backend: Node.js, GraphQL, REST APIs, PostgreSQL, Redis * Cloud & DevOps: AWS (EC2, S3, SES, SNS), Docker, Kubernetes, CI/CD * Architecture: Scalable Systems, Real-time Apps with WebSockets, Microservices * Tools: Firebase, Jest, JIRA, Agile, GitHub Actions What I’ve Built: * Led development of a modern E-Commerce platform with microservices and optimized frontend bundles. * Built a No-Code API Builder platform with dynamic schema capabilities and real-time previews. What I’m Looking For: Open to Senior Full Stack Developer / Backend Engineer roles focused on cloud-native development, clean architecture, and real-time performance optimization. Let’s connect if you're hiring or collaborating on something impactful.

Experience

5 yrs 3 mos

Total Experience

2 yrs 7 mos

Average Tenure

3 yrs 2 mos

Current Experience

Compliance innovation

Full Stack Developer

Apr 2023 – Present · 3 yrs 2 mos · United States · Remote

Product: Liquidity.io – Trading Platform for Crypto, Private Assets & Loans
1. Leading development of a No-Code API Builder in React with real-time documentation using Redoc.
2. Engineered complex features: infinite scroll, HOC-based layouts, image uploads, and more.
3. Improved performance by 25% and reduced bundle size by 100KB using lazy loading and code-splitting.
4. Implemented micro frontends, WebSockets, IndexedDB, push notifications, and advanced routing.
5. Built real-time chat backend using PostgreSQL, Redis, and WebSocket.
6. Developed scalable REST and GraphQL APIs, and integrated crypto trading APIs.
7. Contributed to Cap Table module for managing investor equity data.
8. Used Firebase for live updates and Docker for streamlined deployment.

ReactNode.jsPostgreSQLRedisGraphQLWebSockets+2

Koireader - unlock smart operations

3 roles

Associate Full Stack JavaScript Developer

Promoted

Jan 2023 – Apr 2023 · 3 mos

### **Frontend Development | Label-Studio (Open Source Contribution)**
🔹 Played a key role in enhancing **Label-Studio**, an open-source data labeling tool, by delivering critical frontend features.
🔹 **Implemented user role management**, enabling robust access control and permission handling across the platform.
🔹 Designed and developed an intuitive **Admin Dashboard** to monitor user activity and workflow, improving project visibility and management efficiency.
🔹 Introduced several tools and UX improvements to streamline the **annotation and review processes**, significantly boosting productivity for end users.
Tech Stack**: ReactJS, MobX State Tree (MST), React Hooks, Ant Design (AntD)
> I’m passionate about building user-friendly, scalable frontend systems and take pride in contributing to tools that create meaningful impact. Let’s connect and explore how I can help your team build seamless user experiences.

ReactJSMobX State TreeReact HooksAnt DesignReact

Javascript Developer

Nov 2020 – Dec 2022 · 2 yrs 1 mo

As a JavaScript Developer, I contributed to multiple micro-services, enabling crucial functionalities for delivering top-quality products.
🔹Front-End React Developer: Currently, I work on an internal annotator team management system, enhancing user experience and team efficiency.
🔹Webhooks Micro-service: Built a functional Webhooks micro-service using JavaScript, Pulsar, and PostgreSQL, providing real-time webhook notifications to clients.
🔹Billing Micro-service: Improved an internal utility service, implementing accurate bill calculations for clients with JavaScript, Pulsar, and PostgreSQL.
🔹Restful APIs: Developed Node.js Restful APIs with AWS S3 storage for seamless data access internally and externally.
🔹Python Projects: Contributed to Python applications, adding valuable features and showcasing adaptability with diverse tech stacks.
🔹Database Design: Collaborated with the database design team, optimizing data management and retrieval.
🔹Client Requirements: Implemented client requirements and addressed bugs regularly, ensuring smooth project progress.
🔹Throughout my tenure, I demonstrated a strong commitment to delivering high-quality solutions, exceeding expectations. My versatile skill set and passion for JavaScript development enable me to drive project success.
I'm eager to contribute my expertise and passion to your organization's endeavors. For further inquiries, please reach out.

JavaScriptPulsarPostgreSQLNode.js

FSJS Developer

Aug 2020 – Nov 2020 · 3 mos

Technology: NodeJS
Frameworks: ExpressJS, FeathersJS
Database: Postgres
Responsibilities:
a) Customer Billing API:
Utilizing NodeJS and the powerful ExpressJS framework, I have successfully developed a robust Customer Billing API. By integrating the capabilities of Postgres database, the API efficiently handles user ID inputs and provides them with their respective last month's billing information. This seamless API empowers users to access their billing details with ease.
b) Webhook SNS:
Incorporating NodeJS, ExpressJS, and Postgres database, I have contributed to the creation of a cutting-edge Webhook SNS mechanism. This innovative solution facilitates real-time notifications and updates through webhooks, enabling smooth and reliable communication between various applications. The efficient implementation of this system significantly enhances overall system efficiency.
Throughout my tenure as an FSJS Intern, I have acquired valuable experience in Full Stack JavaScript development. My expertise in NodeJS, along with proficiency in working with ExpressJS and FeathersJS frameworks, has been instrumental in delivering high-quality projects. Additionally, my hands-on experience with Postgres database has enabled me to develop scalable and reliable solutions.

NodeJSExpressJSPostgresNode.js