YASH RAJ HANS — Full Stack Engineer

🚀 Innovative Full Stack Developer | Transforming Code into Digital Masterpieces 🚀 Hello, I'm YASH RAJ HANS, and to me, code is more than mere lines on a screen; it's the vibrant paint on my canvas and the fundamental bricks of my digital aspirations. 🛠️ Skills Arsenal 🛠️ Languages: Proficient in Java, C++ Python, Problem-Solving: Expert in Data Structures and Algorithms Technologies: HTML, CSS, Javascript, React.js, Redux, Next.js, React Native, Node.js, Express.js Databases: Well-versed in MongoDB Tools: Git, Github, Vercel, Figma With an unwavering passion for crafting sophisticated solutions to intricate problems, I excel in the dynamic world of software development. Whether it's designing captivating front-end interfaces, architecting robust databases, or fine-tuning performance, I approach each challenge with a fusion of creativity and precision. 🌟 Noteworthy Achievements 🌟 ⭐ Conquered 550+ Data Structures and Algorithm problems on Leetcode. ⭐All time the highest rating of 1704 on Leetcode. ⭐ Clinched the 2nd Runner-Up position at HackOverflow 4.0, a Hackathon hosted by Chandigarh University in 2022. ⭐ Clinched the 2nd Runner-Up position at Rajasthan Police Hackathon 1.0, a Hackathon hosted by Rajasthan police, Jaipur,2024 ⭐ Proudly served as the SDE intern at CrossTower India. I am more than just a developer; I am a creator, an innovator, and a relentless pursuit of the next big challenge. Let's connect if you seek collaboration with someone capable of transforming ideas into reality and breathing life into digital possibilities. Together, we can continue to redefine the limits of what's achievable in the digital realm. 🌐✨ Cheers! 🙌

Stackforce AI infers this person is a Full Stack Developer with expertise in EdTech and gaming applications.

Location: North West Delhi, Delhi, India

Experience: 2 yrs 10 mos

Skills

Backend Development
Microservices
Full Stack Development
Ai-driven Platforms

Career Highlights

Conquered 550+ Data Structures and Algorithm problems on Leetcode.
Achieved highest rating of 1704 on Leetcode.
2nd Runner-Up at multiple hackathons.

Work Experience

Octro Inc.

Member of Technical Staff (10 mos)

Associate Software Engineer (4 mos)

Neugence Technology Pvt Ltd

Full-stack Developer (7 mos)

Summer of Bitcoin

Product Designer (2 mos)

Freelance

Software Developer (1 yr 1 mo)

CrossTower

SDE Intern (2 mos)

Education

Bachelor of Technology - BTech at Maharaja Agrasen Institute Of Technology, Delhi

Higher Secondary at Kendriya Vidyalaya

Secondary Education at Mother Divine Public School - India

YASH RAJ HANS

Full Stack Engineer

North West Delhi, Delhi, India2 yrs 10 mos experience

Most Likely To SwitchAI ML Practitioner

Key Highlights

Conquered 550+ Data Structures and Algorithm problems on Leetcode.
Achieved highest rating of 1704 on Leetcode.
2nd Runner-Up at multiple hackathons.

Stackforce AI infers this person is a Full Stack Developer with expertise in EdTech and gaming applications.

Contact

Skills

Core Skills

Backend DevelopmentMicroservicesFull Stack DevelopmentAi-driven Platforms

Other Skills

AWS LambdaAlgorithm DesignAlgorithmsAmazon Web Services (AWS)Attention to DetailBackend ServicesC (Programming Language)Cascading Style Sheets (CSS)CommunicationComputer ScienceCore JavaData ScienceData StructuresEngineeringFirebase

About

Experience

2 yrs 10 mos

Total Experience

11 mos

Average Tenure

1 yr 2 mos

Current Experience

Octro inc.

2 roles

Member of Technical Staff

Promoted

Aug 2025 – Present · 10 mos · Noida · On-site

Role: Member of Technical Staff – Backend
Developed and optimized backend modules for real-time multiplayer gaming systems, improving scalability, reliability, and performance.
Integrated advanced gameplay mechanics using WebSockets, Redis, and Spring Boot to enable synchronized player interactions with minimal latency.
Collaborated with cross-functional teams including product, design, and operations to refine gameplay requirements and ensure smooth feature rollouts.
Monitored backend performance and supported live operations, implementing quick rollbacks and optimizations to maintain service uptime.
Contributed to the migration from prototype-level systems to production-grade microservices using AWS Lambda, Jenkins, and containerized deployments.

WebSocketsRedisSpring BootAWS LambdaJenkinsBackend Development+1

Associate Software Engineer

Mar 2025 – Jul 2025 · 4 mos · Noida · On-site

Product: Lucky Time Slots (Slot-based gaming application)
Role: Java Backend Developer
Developed and maintained backend services for new in-game features, ensuring modular, scalable, and production-ready implementations.
Translated complex game requirements into efficient backend logic, improving system maintainability and performance.
Built quick backend prototypes (POCs) to validate new gameplay mechanics and feature feasibility.
Designed development schedules and milestones to ensure timely and high-quality feature delivery.
Implemented unit testing and validation processes to maintain product reliability and reduce production issues.
Collaborated cross-functionally with product, design, and frontend teams to deliver seamless and consistent gameplay experiences.

JavaBackend ServicesUnit TestingBackend Development

Neugence technology pvt ltd

Full-stack Developer

Jul 2024 – Feb 2025 · 7 mos · United States · Remote

Role: Full Stack Developer (Lead)
Currently leading the development of Acehub.ai, an AI-driven upskilling platform designed to deliver personalized learning experiences and real-time content sharing.
Key Responsibilities and Achievements:
Built a Feed Management System using Redis Pub/Sub, enabling real-time content updates and seamless engagement across the platform.
Developed a Profile Management Tool with Zustand for global state synchronization, ensuring consistent and personalized user experiences.
Implemented a Markdown-based Blog Creation System supporting video embeds, image catalogs, and rich formatting for enhanced content creation.
Designed and optimized the backend using Python (Flask) and Redis, ensuring high scalability, performance, and reliability.
Enhanced the frontend experience with React.js and Zustand, improving state management and user interface responsiveness.
Established CI/CD pipelines using GitHub Actions and adopted a modular development approach to streamline deployments and automate workflows.
Leadership and Team Growth:
Leading strategic planning, feature development, and mentoring junior developers — scaling the team from 3 to 30 members.
Driving engineering best practices, ensuring high-quality, maintainable code and efficient collaboration across teams.

Redis Pub/SubZustandFlaskReact.jsFull Stack DevelopmentAI-driven Platforms

Summer of bitcoin

Product Designer

Feb 2024 – Apr 2024 · 2 mos · Remote

I was selected for the Summer of Bitcoin program after successfully qualifying for the Bootcamp and Proposal Round. Upon selection, I actively contributed through code submissions, engaging in hands-on development tasks related to Bitcoin and blockchain technologies. The program spanned three months, with the first four weeks dedicated to an intensive boot camp, where I completed weekly coding challenges to deepen my understanding of Bitcoin. This was followed by eight weeks of discussions, mentorship, and technical contributions, where I collaborated with the community to refine proposals and enhance Bitcoin-related projects.

Freelance

Software Developer

Dec 2022 – Jan 2024 · 1 yr 1 mo · Remote

Freelance Software Development
Developed and delivered full-stack web applications using MERN stack (MongoDB, Express.js, React, Node.js), Next.js, and TypeScript, ensuring scalability and high performance.
Built and optimized RESTful APIs and integrated third-party services to enhance functionality and user experience.
Designed and implemented responsive, reusable UI components for modern web applications, following best practices in state management and performance optimization.
Worked with clients to understand requirements, provide technical solutions, and deploy production-ready applications.
DSA Instructor (Java)
Conducted data structures and algorithms (DSA) sessions in Java, focusing on problem-solving techniques and competitive programming concepts.
Guided students in mastering complex algorithms, system design fundamentals, and coding interview preparation through structured lessons and hands-on practice.
Provided mentorship and code reviews to help learners improve efficiency, optimize solutions, and develop industry-relevant skills.

MERN stackRESTful APIsResponsive DesignFull Stack Development

Crosstower

SDE Intern

Sep 2022 – Nov 2022 · 2 mos · Gurugram, Haryana, India · Hybrid

Designed, developed, and implemented a large-scale, full-stack enterprise application using the MERN stack (MongoDB, Express.js, React, Node.js) to ensure high performance and scalability.
Key Contributions:
> Developed a scalable client-side interface using React and Next.js, implementing reusable components and responsive design principles to enhance usability and user experience.
> Engineered a robust backend architecture with Node.js and MongoDB, ensuring efficient data flow, optimized database queries, and seamless performance under heavy traffic.
> Designed and integrated RESTful APIs, following industry best practices for API design, authentication, and security.
> Implemented key platform features for a course-selling system, including user authentication, course management, and payment gateway integration, ensuring a seamless and secure user experience.
> Followed test-driven development (TDD) and conducted code reviews, improving maintainability and ensuring high code quality.
> Developed and documented comprehensive project schemas and workflows, optimizing system architecture and streamlining development processes.

MERN stackRESTful APIsTest-driven DevelopmentFull Stack Development