J

Jaydeep Sardar

QA Manager

Kolkata, West Bengal, India6 mos experience

Key Highlights

  • Hands-on experience in full-stack development.
  • Active contributor to multiple open-source projects.
  • Strong foundation in backend and frontend technologies.
Stackforce AI infers this person is a Full-Stack Developer with a focus on Open Source and Web Development.

Contact

Skills

Core Skills

Software TestingQuality AssuranceReactFrontend DevelopmentSoftware DevelopmentMentorshipOpen Source ContributionJava DevelopmentMern Stack DevelopmentBackend DevelopmentCommunity EngagementWeb DevelopmentC++ DevelopmentFull-stack Development

Other Skills

JiraManual TestingBug TrackingPostman APIgit and GitHubFunctional TestingReact jsjavascriptResponsive Web DesignProblem SolvingTeam CollaborationCommunicationJavaObject-Oriented Programming (OOP)Debugging

About

Currently pursuing a Bachelor of Computer Applications (BCA) at Netaji Subhash Engineering College, with an expected graduation in 2027, I am actively involved in developing my technical expertise through hands-on experiences. As a Mentee at APERTRE 3.0 and a Contributor in Social Winter of Code Season 6, I am enhancing my skills in programming, data structures, and Express.js. These roles have allowed me to collaborate with peers, receive mentorship, and work on real-world projects, fostering my growth as a developer. My professional journey includes roles such as Backend Software Developer Intern at Fundora and MERN Stack Developer Intern at Ardent Computech Pvt Ltd, where I gained practical exposure to backend logic development, database management, and full-stack development. My goals focus on building a strong technical foundation and contributing to impactful projects, while continuously evolving as a developer.

Experience

6 mos
Total Experience
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Average Tenure
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Current Experience

Mealiez

2 roles

Quality Assurance Tester

Apr 2026Present · 2 mos · Remote

  • Performed manual testing on web applications to ensure functionality, usability, and performance met business requirements.
  • Designed and executed test cases based on user workflows and product specifications.
  • Identified, documented, and tracked bugs with clear reproduction steps, improving issue resolution efficiency.
  • Collaborated with developers and cross-functional teams to enhance product quality and user experience.
  • Conducted regression testing after bug fixes to ensure application stability.
  • Analyzed edge cases and usability issues to proactively prevent potential defects.
  • Contributed to continuous improvement of testing processes and product reliability.
JiraSoftware TestingManual TestingBug TrackingPostman APIgit and GitHub+2

React Developer Intern

Jan 2026Present · 5 mos · Remote

  • As a React Developer Intern at Mealiez, I worked closely with the founding team to build and enhance key features for our innovative startup product. My role involved hands-on frontend development, where I utilized React to create a robust component-based architecture. This experience allowed me to thrive in a dynamic environment, honing my skills in collaboration and agile development practices.
React jsjavascriptFront-End DevelopmentResponsive Web Designgit and GitHubReact+1

Resourcio

Mentee – APERTRE 3.0

Jan 2026Mar 2026 · 2 mos · India · Remote

  • Selected as a Mentee in APERTRE 3.0, a structured mentorship program focused on skill development, real-world exposure, and guided learning.
  • As a student, this experience is helping me strengthen my technical foundation while understanding how industry-level projects are planned, built, and improved.
  • Key learnings and responsibilities include:
  • Learning through hands-on tasks and real project workflows
  • Improving problem-solving, consistency, and code quality
  • Receiving mentorship, feedback, and guidance from experienced professionals
  • Collaborating with peers and learning through shared experiences
  • Building discipline and a growth mindset as a developer
  • This experience marks an important step in my learning journey and motivates me to keep improving step by step.
Problem SolvingSoftware Developmentgit and GitHubTeam CollaborationMentorship

Internify

Java Developer Internship (1 Week Program)

Dec 2025Dec 2025 · 0 mo · Bangalore Urban, Karnataka, India · Remote

  • Currently participating in an intensive, remote Java Internship 1 Week Program focusing on accelerated learning and practical application of core Java development concepts.
  • Key Responsibilities & Focus Areas:
  • Actively engaged in daily training sessions covering critical Java syntax, object-oriented programming (OOP), and development best practices.
  • Required to complete assigned technical tasks and projects under a tight deadline to simulate real-world development environments.
  • Developing foundational skills in project-based learning to earn the Internship Certificate upon successful program completion.
  • This experience is designed to be a high-impact, short-term challenge to rapidly advance my foundational Java skills.
JavaObject-Oriented Programming (OOP)DebuggingProblem SolvingJava Development

Social winter of code (swoc)

Contributor — Social Winter of Code Season 6 (SWOC’26)

Nov 2025Mar 2026 · 4 mos · Remote

  • Selected as a Contributor for Social Winter of Code Season 6, a global open-source program designed to empower developers to learn, collaborate, and build real-world projects under expert mentorship.
  • Key Responsibilities:
  • 🌍 Contributing to real-world open-source repositories and projects.
  • 💻 Collaborating with mentors and maintainers to tackle technical challenges.
  • 🧠 Learning and applying modern technologies, version control, and teamwork workflows.
  • 🚀 Participating in code reviews, discussions, and issue resolutions within active repositories.
  • 🤝 Growing as a developer through hands-on collaboration and continuous learning.
  • Highlights:
  • Strengthened skills in software development, Git, and GitHub collaboration.
  • Gained real exposure to community-based development and project workflows.
  • Networked with like-minded developers and mentors from around the world.
Open Source Contributiongit and GitHubSoftware DevelopmentTeam CollaborationProblem SolvingCommunication

Ardent computech pvt ltd

MERN Stack Developer Intern (Training Program)

Oct 2025Dec 2025 · 2 mos · Kolkata · On-site

  • Selected by my college to undergo professional MERN Stack development training under Ardent Computech, where I am learning and working with MongoDB, Express.js, React.js, and Node.js to build scalable web applications. I am implementing key concepts such as CRUD operations, REST API development, authentication, state management, and deployment while working on a hands-on MERN project that follows industry practices, Git/GitHub workflows, and proper documentation. Throughout the program, I collaborate with trainers and peers to solve real-world problems, focus on writing clean and maintainable code, and strengthen my understanding of end-to-end backend–frontend integration.
MERN StackjavascriptReact jsNode.jsExpress.jsREST APIs+3

Hacktoberfest

Open Source Contributor — Hacktoberfest 2025

Oct 2025Oct 2025 · 0 mo · India · Remote

  • During Hacktoberfest 2025, I actively contributed to multiple open-source repositories across GitHub, completing 6 meaningful pull requests that were successfully merged.
  • This initiative not only strengthened my technical collaboration skills and Git workflow expertise but also connected my contributions to a larger environmental mission. 🌍
  • Through the Tree-Nation x Hacktoberfest partnership, each set of successful contributions resulted in a real tree being planted, turning code into tangible climate action. 🌳
  • Key Highlights:
  • 💻 Contributed to 6+ open-source repositories
  • 🏅 Earned all Holopin contributor badges up to Super Contributor
  • 🌿 A tree planted for my successful contributions via Tree-Nation
  • 🤝 Collaborated with global developers to improve open-source codebases
  • 💡 Enhanced skills in version control, code review, and community contribution
  • This experience reinforced my belief that technology can drive both innovation and sustainability — and that a few lines of code can create real-world impact. 🌱
GitHubGitOpen Source ContributionCode Review & Version ControlAPI Integration & DebuggingJava+2

Fundora

Backend Software Developer Internship

Sep 2025Dec 2025 · 3 mos · New Delhi, India · Remote

  • Currently working as a Back-End Software Developer Intern on an independent contractor basis. My role involves:
  • Developing, testing, and maintaining the server-side logic of the company’s application.
  • Writing clean, scalable, and well-documented code.
  • Designing, building, and maintaining server-side components and APIs.
  • Creating and managing database schemas and data models.
  • Integrating with third-party services, payment gateways, and external APIs.
  • Implementing robust security measures and data protection protocols.
  • Collaborating with front-end developers and team members to deliver cohesive product features.
  • Participating in code reviews, bug fixing, and performance tuning.
Back-End Web DevelopmentREST APIsDatabase DesignSecurityAuthentication Systemsgit and GitHub+3

Shadowfox

Java Development Intern

Aug 2025Aug 2025 · 0 mo · Remote

  • Participating in a structured 4-week Java development program, progressing from beginner to advanced project work.
  • Engaging in mentor-led sessions, doubt-clearing discussions, and Q&A rounds to strengthen core Java concepts.
  • Working on real-time Java projects to apply Object-Oriented Programming, data structures, and problem-solving skills.
  • Following a weekly plan that includes self-paced learning and hands-on implementation of project-related tasks.
  • Preparing for final project submission and presentation at the program’s conclusion.
Core JavaObject-Oriented Programming (OOP)Problem SolvingJava Development

Girlscript summer of code

2 roles

Contributor

Jul 2025Oct 2025 · 3 mos · Remote

  • Selected as a Contributor for GSSoC '25, a prestigious open-source program by the GirlScript Foundation, aimed at helping students gain real-world software development experience.
  • Key Responsibilities & Achievements:
  • Collaborating with mentors and fellow contributors on impactful open-source projects
  • Contributing to codebases using Git and GitHub, following best development practices
  • Participating in community discussions, daily standups, and task updates via Discord
  • Enhancing my technical knowledge in areas like frontend, backend, documentation, and issue resolution
  • Building a strong portfolio and contributing regularly to project repositories
  • Receiving recognition based on performance: certificates, swags, and letters of recommendation
  • This opportunity is helping me grow as a developer while contributing meaningfully to the open-source ecosystem.
open sourcegit and GitHubWeb Application DevelopmentSoftware DevelopmentCoding ExperienceSoftware Construction+1

Campus Ambassador-GSSoC'25

Jun 2025Oct 2025 · 4 mos · Remote

  • Selected as a Campus Ambassador for GirlScript Summer of Code 2025, one of India’s leading open-source programs. Responsible for promoting the initiative on campus and online platforms, guiding students through the application process, and fostering open-source culture through workshops, social media campaigns, and peer mentoring. Actively collaborated with tech clubs and community groups to maximize awareness and participation across diverse student communities.
Communicationevent promotionPublic SpeakingLeadershipopen sourceTeam Coordination+1

Pinnacle labs

Web Development Intern

Jul 2025Aug 2025 · 1 mo · Kolkata, West Bengal, India · Remote

  • Selected for a one-month intensive Web Development Internship at Pinnacle Labs as part of the 2025 internship cohort.
  • Engaged in a structured and immersive program focused on building real-world applications and strengthening front-end and back-end development skills.
  • Tasks included completing assigned projects, participating in virtual activities, and submitting a final screen-recorded presentation of the developed project.
  • Key responsibilities:
  • Collaborated virtually with the Pinnacle Labs team to meet task deadlines
  • Implemented full-stack web features as per the project brief
  • Gained exposure to scalable development practices
Cascading Style Sheets (CSS)HTML5javascriptReact jsResponsive Web Designgit and GitHub+4

Brainwave matrix solutions

C++ Developer

Jul 2025Aug 2025 · 1 mo · Remote · Remote

  • Selected as a C++ Programming Intern to contribute to real-world software projects in a collaborative, fully remote environment. The role emphasizes strengthening core programming fundamentals, applying object-oriented principles, and enhancing problem-solving abilities through hands-on development. During this journey, I gained exposure to industry-level code architecture and agile workflows, wrote efficient and modular C++ code, actively participated in code reviews and virtual team discussions, and embraced continuous learning through practical assignments and mentorship. Every task was driven by a focus on delivering solutions that align with the company’s vision and quality standards.
C++Object-Oriented Programming (OOP)Problem SolvingVersion ControlDebuggingC++ Development

Codealpha

Full Stack Development Intern

Jul 2025Aug 2025 · 1 mo · Remote

  • I have been selected as a Full Stack Development Intern at CodeAlpha, recognized under the MSME, Government of India. During this internship, I will be working on real-world web development projects, gaining hands-on experience with both frontend and backend technologies. The program is designed to help interns apply theoretical knowledge in practical environments through task-based learning, structured guidance, and regular evaluations. I’ll be sharing my progress via GitHub repositories, professional task videos, and LinkedIn updates, aiming to build scalable and efficient applications while sharpening my development workflow. I'm excited to begin this journey and make the most of this learning opportunity.
Full-Stack DevelopmentWeb DevelopmentReact.jsnode jsMongo dbRemote Teamwork+1

Education

Netaji Subhash Engineering College

Bachelor of computer application - BCA — Computer Science

Jan 2023Jan 2027

Niva Ananda vidyalaya

Class XII — Science

Jan 2020Jan 2022

Niva ananda vidyalaya

Class X — General Curriculum

Jan 2015Jan 2020

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