Headline

Building Scalable Systems @ Oracle 🖥️ | Ex - SAMSUNG | 2 YOE | GenAI Backend Dev | EOD Batch Development | Optimising Java APIs & SQL Databases | AI & Data Science Enthusiast

About

🚀 Passionate Software Developer | Problem Solver | Data Enthusiast Namaste! I'm a Software Developer with a knack for solving complex problems through Java, Spring Boot, and Data Science. With 1 year of experience in building scalable fintech solutions, I thrive at the intersection of software engineering and data-driven decision-making. 🔹 Built high-performance Spring Boot microservices, optimizing system efficiency. 🔹 Developed machine learning models for predictive analytics, enhancing business insights. 🔹 Automated workflows, reducing manual efforts & boosting productivity. I love tackling challenges—whether it's optimizing backend performance, securing applications, or leveraging AI for smarter solutions. My goal? To create efficient, secure, and scalable systems that drive real impact. Always open to learning, collaborating, and innovating! Let’s connect and explore how technology can shape the future. 🚀✨ #Java #SpringBoot #MachineLearning #FinTech #ProblemSolver

Location

Bengaluru

AI stack

claude

codex

github copilot

grok

openclaw

Cline

Work experience

Software Application Engineer at Oracle, May 2026 - Present · 5 mos, Bengaluru

Associate Application Developer at Oracle, Jun 2024 - May 2026 · 2 yrs, On-site, 1. Designed and maintained robust backend systems for accounts and term deposits in Oracle’s high-volume retail banking platform, using Java, Spring Boot, and RESTful APIs within a microservices architecture. 2. Implemented multiple Spring Batch services with custom readers, processors, and writers to handle large-scale data transformations and scheduled business workflows. Tuned job parameters for parallel execution and fault tolerance to maximize throughput and reliability. 3. Resolved critical defects/Bugs in legacy Java code, improving system stability by 20%; conducted root cause analysis to prevent recurring issues and documented findings for the team. 4. Skills Used: Spring-framework, Java, Spring boot, Spring batch, Spring security, Spring cloud stream Kafka, sql,tomcat, technical design & debugging, git, postman, FLEXCUBE

Research Intern at Samsung R&D Institute India, Jan 2024 - Jun 2024 · 6 mos, India, 1. Developed an AI-powered emotion detection system using Python and CNN, achieving 92% accuracy in identifying student doubts through facial expressions during live sessions. 2. Enhanced student engagement monitoring by integrating real-time analytics, leading to a 35% increase in student retention compared to traditional learning methods. 3. Built an immersive Metaverse Education Platform (META - Nexus) with Unity, creating an interactive virtual learning environment. 4. Optimized virtual infrastructure, reducing costs by 40% while improving online student interaction by 20%. 5. Pioneered an AI-driven doubt resolution system, enabling proactive intervention and improving learning outcomes in virtual education.

Summer Intern at Prwatech, May 2023 - Jul 2023 · 3 mos, Pune, Maharashtra, India, 1. Implemented a powerful Ensemble Learning approach to analyze 300,000 airline passenger records, uncovering critical insights and achieving an impressive 84% model accuracy. 2. Optimized predictive analytics for the Ziffy project, utilizing advanced Tableau visualizations, resulting in an exceptional 88% model accuracy and enabling data-driven decision-making. 3. Revamped & Upgraded PrwaTech’s Data Science Course Curriculum.

Software Developer at DorkLab, Jan 2022 - Apr 2022 · 4 mos, Vellore, Tamil Nadu, India, 1. Optimized database performance using MySQL indexing and query optimization, reducing page load time by 40%, enhancing user experience and system efficiency. 2. Engineered a seamless backend architecture that improved API response times, resulting in a 30% increase in user engagement and a 20% reduction in bounce rates. 3. Collaborated with cross-functional teams to enhance website functionality, implementing efficient caching mechanisms and data retrieval strategies, significantly boosting performance. 4. Revamped backend workflows to ensure high scalability and reliability, supporting thousands of concurrent users without performance degradation.

Project Intern at DorkLab, Oct 2021 - Jan 2022 · 4 mos

Campus Ambassador at TechLearn.live, Sep 2021 - Dec 2021 · 4 mos, Vellore, Tamil Nadu, India, 1. Specialized in social media & on-the-ground marketing, developing skills to connect with people on personal & virtual levels. 2. Increased social media engagement by 25% and grew the online audience by 30% through strategic marketing campaigns. 3. Organised numerous small-scale events and seminars resulting in a 40% increase in attendance and a 50% rise in positive feedback from attendees.

Education

Bachelor's degree, Computer Science, Vellore Institute of Technology

Higher Secondary, PCM, Vidya Mandir Senior Secondary School

Public links

github: https://github.com/raj2ayush

medium: https://medium.com/@raj2ayush

ayushrajgupta.online: https://www.ayushrajgupta.online/