🚀 Software Developer | Competitive Programmer | Tech Enthusiast

🎓 Pursuing IDD Physics at IIT (BHU), Varanasi (CGPA: 9.15)
💻 Passionate about Data Structures & Algorithms, Web Development, and System Design
⚡ Skilled in building scalable systems, cloud-native applications, and solving complex problems.

Languages: C, C++, Java, Python, JavaScript, TypeScript, SQL
Frameworks & Tools: Spring Boot, Node.js, React.js, Next.js, Flask
Cloud & DevOps: AWS, Docker, Kubernetes, CDK/CloudFormation
Databases & Messaging: MySQL, MongoDB, Redis, Kafka
Others: Git, Kong Gateway, LangChain, SendGrid

Software Engineering Intern @ Orion Marketing (May 2025 – July 2025)

• Automated lead generation & email marketing with Zoho CRM + SendGrid → improved conversions by 15%.
• Built A/B testing infra + performance optimizations (lazy loading, SEO best practices) for web apps.

👉 Check them out on my GitHub Repositories.

• Max Rated Expert on Codeforces (Rating: 1603, Handle: Zorojuro130)
• 🌍 Top 2k in multiple Codeforces contests.
• Solved 800+ problems across Codeforces, LeetCode & other OJs.
• NTSE Stage-II Qualifier & Top 60 in IOQM (North Region, 2020).

• Tech Head, Jigyasa’24 – Developed React + Tailwind UI, curated CP problems for Code Collider.

♟️ Rapid Chess rating 1509 on Chess.com – honing strategy & problem-solving skills.

📧 rishikeshsahu027@gmail.com
🌐 GitHub | Codeforces | Linkedin

⭐️ “Striving to build impactful tech, one commit at a time.”