Swapnil S. — Frontend Engineer

Hi, I am a highly skilled and experienced MERN/Full Stack Developer with over 5 years of professional experience. My expertise lies in developing robust and scalable web applications using the MERN (MongoDB, Express.js, React.js, and Node.js) stack. Throughout my career, I have successfully completed numerous projects, ranging from small-scale applications to large enterprise-level systems. I have a deep understanding of the software development life cycle and possess strong problem-solving and analytical skills. My proficiency in front-end technologies such as HTML, CSS, SCSS, and JavaScript, combined with my expertise in React.js, Redux allows me to create intuitive and visually appealing user interfaces. I am well-versed in back-end technologies like Node.js and Express.js, enabling me to build efficient and secure APIs. Additionally, I have extensive experience in working with databases, particularly MongoDB, and have a solid understanding of data modeling and manipulation. As a Full Stack Developer, I am well-versed in various development methodologies, including Agile and Scrum, and have a proven track record of delivering high-quality code on time and within budget. I am comfortable collaborating with cross-functional teams and possess excellent communication skills, allowing me to effectively communicate complex technical concepts to both technical and non-technical stakeholders. I am constantly staying up-to-date with the latest industry trends and technologies, and I am always eager to learn and implement new tools and frameworks to enhance my skills. I thrive in fast-paced environments and enjoy tackling challenging problems head-on. If you are looking for a dedicated and results-driven MERN/Full Stack Developer, I would be thrilled to connect and discuss how I can contribute to your organization's success. Please feel free to reach out to me for any opportunities or collaborations. Technologies: - Javascript, HTML, CSS, SCSS, React, Redux, NextJS, Bootstrap, MaterialUI, TailwindCSS - Node, Express, Python, Golang Also interested in: - Blockchain, Cyber Security, IOT, Web Security

Stackforce AI infers this person is a Full Stack Developer specializing in Fintech and SAAS solutions.

Experience: 6 yrs 8 mos

Skills

React.js
Javascript
Node.js

Career Highlights

Over 5 years of experience in MERN stack development.
Led development of fintech products enhancing user engagement.
Proven track record of improving website performance.

Work Experience

Freecharge

Lead Software Development Engineer (1 yr 11 mos)

Join Ventures

Senior Frontend Engineer (2 yrs 5 mos)

REAK Infotech LLP

Full Stack Developer (1 yr 4 mos)

Mphasis

Associate Software Engineer (1 yr)

The Campus Connect

Web Developer (7 mos)

Tech Global Solutions

PHP Developer (3 mos)

Education

Bachelor of Engineering at GLOBAL NATURE CARE GROUP SANGATHAN INSTITUTION, Jabalpur

Higher Secondary at Maharishi Vidya Mandir

High School at Kendriya Vidyalaya

Swapnil S.

Frontend Engineer

6 yrs 8 mos experience

Key Highlights

Over 5 years of experience in MERN stack development.
Led development of fintech products enhancing user engagement.
Proven track record of improving website performance.

Stackforce AI infers this person is a Full Stack Developer specializing in Fintech and SAAS solutions.

Contact

Skills

Core Skills

React.jsJavascriptNode.js

Other Skills

API DevelopmentAWS LambdaAgile MethodologiesAmazon S3Back-End Web DevelopmentBootstrapCCascading Style Sheets (CSS)ECMAScriptExpress.jsFront-end CodingFront-end DevelopmentFull-Stack DevelopmentGitGo (Programming Language)

About

Experience

6 yrs 8 mos

Total Experience

1 yr 8 mos

Average Tenure

1 yr 11 mos

Current Experience

Freecharge

Lead Software Development Engineer

Jul 2024 – Present · 1 yr 11 mos · Mumbai, Maharashtra, India · Remote

Leading frontend development across multiple fintech products like Gold Loan, Credit Card, and strategic POCs, driving architecture and implementation end-to-end.
Built reusable UI components and scalable frontend features using React, Redux Toolkit, TypeScript, MUI, and integrated seamlessly with internal APIs.
Enhanced build speed and developer experience using Rspack, Rsbuild, and Parcel supported CI/CD tooling for efficient delivery.
Collaborated with design, product, and backend teams to ship highimpact features with quality, scalability, and performance in mind.
Mentored developers, performed code reviews, and led initiatives to improve onboarding and maintainability through internal tooling.

Leading Development TeamsUser Experience (UX)Technical LeadershipReact.jsReduxTypeScript+3

Join ventures

Senior Frontend Engineer

Feb 2022 – Jul 2024 · 2 yrs 5 mos · Mumbai, Maharashtra, India · Remote

Developed over 50 scalable and reusable frontend components for multiple web stores, contributing to a 25% increase in user engagement and serving a user base of over 100,000.
Utilized React, Redux, NextJS, SCSS and TailwindCSS to develop user interfaces, resulting in a 30% improvement in page load times.
Developed and crafted the IGP Retail POS system with integrated payment processing. Achieved a significant 25% increase in sales and is used by 15+ businesses, processing over 500 transactions daily.
Engineered and implemented a comprehensive SCSS-based text style design system, resulting in a significant 40% reduction in user confusion and improving overall user experience.
Collaborated with UI/UX designers and Product Managers to create visually appealing and user friendly interfaces and features, resulting in a 15% increase in user satisfaction ratings.
Mentored and guided 4 junior developers, providing technical guidance and fostering their professional growth within the organization.
Achieved a remarkable 50% improvement in website performance by improving various web vitals principles.

JavaScriptCascading Style Sheets (CSS)Express.jsUser Interface DesignNext.jsReact.js+10

Reak infotech llp

Full Stack Developer

Aug 2020 – Dec 2021 · 1 yr 4 mos · Jabalpur, Madhya Pradesh, India · Hybrid

Enhanced and deployed 3 SAAS products using React, Redux, NodeJS, and Express (MERN stack) while adhering to best software architecture and design practices.
Improved REST API performance by reducing response time by 10%, resulting in a better user experience and increased client satisfaction.
Designed and implemented a reliable exchange connector for a cryptocurrency trading bot, enabling smooth integration with 5 exchanges and enhancing trading capabilities.

Front-end CodingReduxJavaScriptCascading Style Sheets (CSS)User Interface DesignReact.js+12

Mphasis

Associate Software Engineer

Jul 2019 – Jul 2020 · 1 yr · Bengaluru, Karnataka, India · On-site

Debugged the application built on top of React, Node, and Express to find the Root Cause of more than 10 problems reported by the client.
Created Root Cause Analysis document of the problem and escalate the issue to developers.

React.jsNode.jsExpress.js

The campus connect

Web Developer

Jan 2018 – Aug 2018 · 7 mos · Gurugram, Haryana, India · Remote

Developed business and commercial websites mainly using HTML, CSS and Wordpress.
Customized the look and feel of the templates using HTML, CSS and Javascript.
Deployed developed websites on the Web Servers.

User Interface DesignSoftware DevelopmentFront-end Coding

Tech global solutions

PHP Developer

Jan 2018 – Apr 2018 · 3 mos · Jabalpur · On-site

Developed new features and fixed existing issues in the ongoing project.
Implemented the database backup application using python which backup the DB at the scheduled time and push the backup to AWS.

RESTful architectureSoftware DevelopmentFront-end Coding