Ashish Gupta

Ashish Gupta

Intern @SYFE | Software Engineer (Backend / Full-Stack) | 700+ DSA Problems | Node.js, Express, SQL | API & System Design | Scalable Systems

Noida, IndiaSoftware Development
7roles
65skills
3education
2credentials

About

I’m a Software Engineer (Backend / Full-Stack) with strong foundations in Data Structures & Algorithms and hands-on experience building scalable, performance-driven web systems. I work primarily with Node.js, Express, SQL, React, and focus on writing clean, efficient, and production-ready code. I’ve solved 700+ DSA problems across LeetCode, Codeforces, CodeChef, and GFG, which has strengthened my problem-solving ability and system-level thinking. During my SDE internship, I contributed to backend performance optimization and database tuning, achieving up to 50% API response time improvement and building scalable React dashboards handling 10k+ records smoothly. I’ve also built multiple real-world projects, including AI-powered platforms and full-stack products, where I owned features end-to-end — from API design and database modeling to frontend performance optimization. I’m actively seeking Software Engineer / Backend / Full-Stack roles in the Software Development industry, where I can contribute to high-impact systems, solve complex engineering problems, and grow into a strong backend-focused engineer working on scalable products.

Experience

Engineer

Syfe

Feb 2026 - Present · Gurugram

SDE Intern

Evaao Group

Oct 2025 - Nov 2025 · Remote

• Measured and analyzed page load performance using Chrome Lighthouse, focusing on Performance, Accessibility, Best Practices, and SEO metrics. • Developed an innovative image processing solution with OpenCV for realistic human and clothing image integration. • Implemented advanced image alignment techniques to ensure accurate clothing fit without distortion.

SDE Intern

Kartik Infratown Pvt Ltd

Jun 2025 - Jul 2025 · Noida, Uttar Pradesh, India

• Optimized C++ backend utilities using hash-based data structures, enhancing data processing efficiency. • Improved API response time by approximately 50% through MySQL indexing and query refactoring. • Developed scalable React dashboards capable of handling over 10,000 records seamlessly. • Collaborated with cross-functional teams, producing clean and modular code using Git/GitHub workflows. Impact: Contributed to backend performance optimization and frontend scalability improvements, resulting in faster APIs, smoother UI performance, and more maintainable production code.

Coordinator

Esports at JIIT

Mar 2024 - Apr 2024 · Noida, Uttar Pradesh, India

• Organized and managed college-wide esports tournaments, boosting club participation by 30%. • Collaborated with a dedicated team to plan and execute engaging events. • Secured sponsorships and managed logistics to enhance the competitive gaming culture on campus.

Frontend Developer

Codecasa

Nov 2023 - Dec 2023

• Developed and maintained responsive websites using HTML, CSS, JavaScript, and React, enhancing user experience. • Collaborated with a team to implement front-end features and troubleshoot issues, ensuring timely project deliveries. • Contributed to improving site performance, resulting in a more efficient user interface.

Subject Matter Expert

QA Solvers Inc.

Apr 2023 - Jul 2023

• Delivered comprehensive instruction in Mathematics and Physics, enhancing students' conceptual understanding through step-by-step problem-solving. • Developed detailed video solutions to address student queries, allowing for flexible learning and improved accuracy. • Created structured solution videos that boosted student clarity, confidence, and performance in exams.

SDE Intern

Syfe

Feb 2026 - Present · Hybrid

Eliminated a critical withdrawal-flow race condition by validating transaction completion through the Alfred service before bank ID deletion. Introduced Redis caching for a high-traffic read endpoint, reducing API latency by approximately 30–40%. Designed cross-service validation across backend APIs, MySQL state checks, and Alfred responses; shipped production fixes through agile sprints, reviews, and Git workflows.

Education

Jaypee Institute Of Information Technology

Bachelor of Technology - BTech, Computer Science

Jul 2023 - May 2026

1-Pursuing B.Tech in Computer Science & Engineering at Jaypee Institute of Information Technology, Noida (2022–2026), with strong foundations in DSA, OOP, DBMS, OS, and Computer Networks. 2-Solved 700+ DSA problems across LeetCode, Codeforces, CodeChef, and GFG, strengthening algorithmic thinking and problem-solving skills. 3-Applied academic learning through real-world projects, internships, and hackathons, working on scalable backend and full-stack systems.

Graphic Era Deemed to be University

Bachelor of Technology - BTech, Computer Science

Aug 2022 - Nov 2023

St joseph senior seconday school

Intermediate

Jan 2020 - Jan 2021

Skills

SeleniumPlaywrightAppiumRobot FrameworkAutomationApplication Programming Interfaces (API)PostgreSQLTeam BuildingLeadershipOpenCVWeb PerformanceAPI Workflow AnalysisImage ProcessingMathematicsPhysicsEvent ManagementREST APIsGitWeb DevelopmentFront-End DevelopmentBack-End Web DevelopmentNode.jsDatabasesReact.jsSocket.ioCooperativeSoftware ProjectsEnglishProblem SolvingPython (Programming Language)ProgrammingData StructuresAlgorithmsComputer SciencePHPAutoCADCompetitive ProgrammingJavaScriptMySQLSQLC++HTMLCascading Style Sheets (CSS)C (Programming Language)JavaPythonTypeScriptNext.jsExpress.jsCSSTailwind CSSMongoDBRedisGitHubLinuxAWSPostmanData Structures & AlgorithmsObject-Oriented ProgrammingSystem DesignMicroservicesCachingAgentic AIMCPOpenAI API

Projects

DOC-TALK (AI Doctor Consultation App)

Developed an AI-powered virtual healthcare consultation platform with real-time chat, secure authentication, and recommendation models for medical guidance. Built using React , python, Node.js , AI model and Firebase.

DOC-TALK: AI Health Consultation Platform

Full-stack AI consultation platform built with Next.js, React.js, Node.js, Express.js, and OpenAI API. Includes server-side rendering, dynamic routing, reusable React components and hooks, responsive Tailwind layouts, secure authentication, asynchronous data pipelines, and prompt engineering for symptom-based medical guidance.

AI Mock Interview Platform

Next.js mock interview SaaS for DSA, OS, CN, and DBMS rounds with real-time AI-driven feedback, serverless API routes, interactive React UI, session tracking, and progress analytics. Built with Next.js, React.js, Express.js, OpenAI API, and MongoDB.

TrainTicket Booking System

Java OOP CLI application for booking, cancellation, dynamic fare calculation, state persistence, and unique ID generation.

Volunteering

Tech Coordinator, eSports

Campus eSports events