Karan Sundariya — Software Engineer

I’m Karan Sundariya, a Computer Science undergraduate at IIIT Bhagalpur (2022–2026), with a strong interest in software engineering, problem-solving, and building scalable tech solutions. C++ enthusiast with strong expertise in Data Structures & Algorithms and hands-on experience in full-stack development (React.js, Node.js, Express.js, MongoDB, AWS). Currently working as an SDE Intern at Evernorth(Cigna), contributing to scalable software solutions and backend system enhancements. Previously interned at Neoned71 Tech Solutions as C++ Developer Intern, where I developed a real-world Qt-based application using C++, OOP, SOLID principles, and optimized performance to improve team productivity. I’m an active competitive programmer with over 1000+ DSA problems solved and have achieved: 🧠 Knight Level (1897) on LeetCode 🥇 AIR 920 out of 1L+ participants in CodeKaze by Naukri 2024 (Top 0.92%) 💻🚀 Flipkart GRiD 6.0: • Top 3.5% out of 4.5 lakh+ participants in the Software Development Track • Top 3,536 / 20,000+ teams in the Robotics Track 🔧 Quarterfinalist in HP Power Lab – Top 180 (0.1% )out of 1.29L+ teams 💡 Semi-Finalist in Tata Imagination Challenge 2024 – Top 0.1% (7,118 / 3.12L+) 🥈 4th Place in Internal Smart India Hackathon 2024 ⚡ Amazon Sambhav Hackathon 2025 – Round 1 Qualified 🚀 EY Techathon 5.0 – Top 1,749 out of 1.5L+ participants ✨ Luminous Techno-X 2024 – Top 1,631 / 95,400 participants 🔍 Currently looking for SDE (Intern + ppo) opportunities where I can contribute, learn, and grow with high-impact teams. 🎯 Bridging the gap between logic and innovation—one algorithm, one solution, one impact at a time.

Stackforce AI infers this person is a Fullstack Developer with a focus on scalable software solutions in tech.

Location: Hyderabad, Telangana, India

Experience: 6 mos

Skills

Aws
React.js
Problem Solving
Community Development
C++
Algorithms
Entrepreneurship
Ideas Development
Community Outreach
Cultural Awareness
Team Leadership
Cross-functional Coordination

Career Highlights

Achieved Knight Level on LeetCode with 1000+ DSA problems solved.
Top 0.92% in CodeKaze 2024 among 1L+ participants.
Contributed to high-performance software solutions at Evernorth.

Work Experience

Evernorth Health Services

SDE Intern (8 mos)

McKinsey & Company

McKinsey.org Forward Program Fellow (3 mos)

Neoned71 Tech Solutions

C++ Developer Intern (2 mos)

Entrepreneurship Club IIIT Bhagalpur

Member (5 mos)

EBSB BOARD, IIIT BHAGALPUR

Team Member (6 mos)

Enyugma,IIITBH

Circulation Team Lead (1 mo)

Education

Bachelor of Technology - BTech at Indian Institute of Information Technology Bhagalpur

Higher secondary at VT Sr Sec School Kuchaman City Rajasthan

Karan Sundariya

Software Engineer

Hyderabad, Telangana, India6 mos experience

Key Highlights

Achieved Knight Level on LeetCode with 1000+ DSA problems solved.
Top 0.92% in CodeKaze 2024 among 1L+ participants.
Contributed to high-performance software solutions at Evernorth.

Stackforce AI infers this person is a Fullstack Developer with a focus on scalable software solutions in tech.

Contact

Skills

Core Skills

AwsReact.jsProblem SolvingCommunity DevelopmentC++AlgorithmsEntrepreneurshipIdeas DevelopmentCommunity OutreachCultural AwarenessTeam LeadershipCross-functional Coordination

Other Skills

AWS Identity and Access Management (AWS IAM)AWS s3Amazon EC2Amazon Web Services (AWS)Analytical SkillsCascading Style Sheets (CSS)Cloud ComputingConcurrent ProgrammingCross-Cultural Communication SkillsData StructuresDatabase Management System (DBMS)DebuggingFrontend developmentGitGitHub

About

Experience

Evernorth health services

SDE Intern

Jul 2025 – Present · 8 mos · Hyderabad, Telangana, India · On-site

AWS s3opensearchTerraformReact.jsAWS Identity and Access Management (AWS IAM)AWS

Mckinsey & company

McKinsey.org Forward Program Fellow

Apr 2025 – Jul 2025 · 3 mos · Remote

Selected to join the McKinsey Forward Program, a global learning initiative for early-career professionals.
Participating in webinars and workshops focused on structured problem-solving, effective communication, digital proficiency, adaptability, and foundational leadership.
Engaging with a diverse cohort, applying skills in real-world scenarios, and building a global professional network.

Problem SolvingCommunity DevelopmentTeam LeadershipRelationship Building and Collaboration

Neoned71 tech solutions

C++ Developer Intern

Sep 2024 – Nov 2024 · 2 mos · Remote

Architected high-performance UI components using C++ /Qt and OOPs, enabling dynamic graph structures with 1000+ nodes and supporting 500+ users through optimized rendering, event-driven architecture, and following SOLID principles.
Optimized memory footprint by 30% and accelerated data access by restructuring node mapping logic with unordered map,
smart pointers, and STL containers; validated improvements using Valgrind.
Leveraged multithreading to parallelize autosave and validation workflows, enhancing responsiveness under high-load
conditions via thread-safe design and concurrency primitives

C++Multithreadingbackend developmentConcurrent ProgrammingAlgorithmsGitHub+5

Entrepreneurship club iiit bhagalpur

Member

Jun 2023 – Nov 2023 · 5 mos

Contributed to the development of two impactful projects: a one-stop solution for farmers and a college-based e-commerce platform.
Collaborated with fellow members to brainstorm and refine innovative business ideas.
Enhanced pitching skills through presentations and discussions aimed at promoting entrepreneurial initiatives.
Fostered a culture of creativity and teamwork, driving successful project execution and collaboration.

Pitching IdeasEntrepreneurshipIdeas Development

Ebsb board, iiit bhagalpur

Team Member

Feb 2023 – Aug 2023 · 6 mos

Engaged in community outreach initiatives aimed at promoting cultural awareness and fostering community development.
Collaborated with diverse teams to organize events that celebrate cross-cultural communication and understanding.
Actively participated in team-building activities to strengthen relationships and enhance collaborative efforts within the board.
Contributed to the planning and execution of programs that facilitate intercultural dialogue and promote inclusivity among students.

Community OutreachCultural AwarenessTeam BuildingCommunity DevelopmentCross-Cultural Communication Skills

Enyugma,iiitbh

Circulation Team Lead

Nov 2022 – Dec 2022 · 1 mo

I significantly enhanced event engagement by implementing effective social media strategies and fostering cross-functional collaboration among various teams to ensure a seamless promotional process and maximize participation.

Team LeadershipCross-functional CoordinationSocial Media