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SD

Sai Dheeraj

Open to work1 years experience

Software Engineer

Bengaluru, KarnatakaTarget Roles: Backend Engineer • Full-Stack Developer • Frontend Specialist

Software Engineer Intern specializing in Full-Stack Development and System Design.

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Standing Rank

Rank Not Available

Developer Badges

Badges Pending

Skills & Technologies

29 skills
javac++kotlinpythonjavascripttypescriptsqlcspring bootktorreact.jsexpress.jsnode.jsnext.jsnumpypandaspytorchpostgresqlmysqlmongodbfirebaseetl/eltaws ec2gitgithubdockerlinuxsocket.iokubernetes

GitHub Activity Evidence

GitHub Footprint Not Connected

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Work Experience

Software Engineer Intern

Walmart

Jun 2024 - Aug 2024 Bengaluru, Karnataka
  • Improved algorithm efficiency by 25% by engineering a custom Java heap for a critical package-sorting process, demonstrating advanced data structure and problem-solving skills.
  • Architected a scalable software design using UML that was projected to reduce future feature development time by 30% due to its modular and maintainable structure.
  • Translated business requirements into a robust SQL database schema using an ERD, designing a system to improve data retrieval performance by an estimated 40%.

Software Engineer Intern

MAQ Software

Jan 2025 - Jul 2025 Noida, Uttar Pradesh
  • Designed and built a microservices-based backend architecture using Spring Boot and MongoDB, implementing secure RESTful APIs with JWT authentication, role-based access control, and centralized exception handling, which improved code modularity and reduced authentication-related issues by 40%.
  • Integrated Apache Kafka to enable asynchronous communication between distributed services, ensuring high throughput, message durability, and fault-tolerant processing under concurrent loads.
  • Containerized all services using Docker and deployed them on Kubernetes, enabling zero-downtime deployments, auto-scaling, and service discovery for high availability in production.

Software Engineer Intern

Klydo

Jan 2026 - Present Bangalore, Karnataka
  • Solely architected and shipped Klydo’s referral and coupons system end-to-end across mobile and backend – share-link attribution, reward issuance, coupon redemption, and fraud guards – driving organic acquisition without paid spend.
  • Re-engineered the catalog collections API with pagination and an N+1 query fix, cutting DB calls by ~94% (51→ 3) and unblocking collections with 100+ items previously truncated.
  • Shipped core flows on Klydo’s flagship Try Now Pay Later (TNPL) experience – order lifecycle, payment-state filtering, and admin audit views across mobile, console, and backend.
  • Built full-stack growth infrastructure: integrated Nitro Commerce S2S + JS SDK for Meta/Google Ads retargeting (web + mobile), and a BigQuery-powered feed-metrics console covering 100% of feed posts.

Projects

Multilingual Voice-Based QA system using RAG

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PythonPyTorchFAISSWhisperLLaMAMbartpygame
  • Developed RAG system for multilingual voice-based question answering on railway information.
  • Implemented PDF data extraction and vector embedding using sentence transformers and FAISS.
  • Integrated open-whisper large-v2 for accurate speech recognition and llm/llama 7b-chat.hf for contextual responses.
  • Achieved improved user accessibility and faster information retrieval compared to traditional methods.

Leaderboard Standings

Leaderboard Position Pending

Global test scores, peer standing percentiles, and algorithm leaderboard ranks are updated dynamically.

Assessment Highlights

Assessments Not Completed

Coding evaluations, system assessment results, and conceptual score badges will appear here after taking a test.

AI Collaboration Score

AI Collaboration Score Pending

Developer coding behavior, assistant cooperation, and AI pair-programming indicators are evaluated during live coding sessions.

Role Compatibility Profile

Role Compatibility Analysis Pending

Custom matching reports, candidate role compatibility percentiles, and core engineer strength profiles are processed once conceptual code screenings are complete.

Achievements

LeetCode Knight

LeetCode (Knight) - dheeraj33(Max Rating: 2043)

CodeForces Expert

CodeForces (Expert) - dheeraj33(Max Rating: 1717)

About Details

Professional Bio

Software Engineer Intern with experience in full-stack development, microservices, and system architecture. Skilled in Java, Kotlin, Python, and cloud technologies like Docker and Kubernetes. Passionate about building scalable systems and optimizing performance.

Bachelor of Technology in Information Technology in Information Technology

Indian Institute Of Information Technology Allahabad (2021 - 2025)

Languages: English, Hindi
Email: Locked