Chetan R.

Software Engineer

New Delhi, Delhi, India2 yrs 9 mos experience

Key Highlights

Proficient in Java and Spring with strong backend development skills.
Successfully optimized transaction processes impacting millions of users.
Demonstrated expertise in data structures and algorithms through extensive problem-solving.

Stackforce AI infers this person is a Fintech Backend Developer with strong skills in Java and Spring technologies.

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Skills

Core Skills

JavaSpringMysql

Other Skills

AlgoAlgorithmsApache KafkaC (Programming Language)C++Coding StandardsCommunicationData StructuresDatabase Management System (DBMS)Express.jsHibernateLevel DesignLow-Level DesignMicroservicesNatural Language Processing (NLP)

About

Worked as a Software Engineer at Paytm. Skills, Technologies and Tools: Java, Spring, JPA/Hibernate, Git, Bitbucket, Jira, Kibana, Grafana, Prometheus, Kafka, MySQL, Elasticsearch, Redis, Postman, IntelliJ IDEA Relevant Coursework: Data Structures and Algorithms, Database Management Systems, Object-Oriented Programming, Operating Systems Graduated in 2023 from Netaji Subhas University of Technology, New Delhi with B.Tech in Computer Engineering. With solving over 400+ data structures and algorithms (DSA) challenges spanning diverse topics across renowned coding platforms such as LeetCode, GeeksforGeeks (GFG), and HackerRank, I have developed a robust proficiency in C++, along with a comprehensive understanding of data structures and algorithms. Additionally, I have established a solid groundwork in Java and Spring technologies. With a keen curiosity and a proactive approach, I consistently seek out opportunities to expand my knowledge and expertise, embracing new technologies and methodologies to enhance my skill set.

Experience

Dp world

Software Development Engineer

Nov 2024 – Present · 1 yr 4 mos · Bengaluru, Karnataka, India · Hybrid

JavaSpringMySQLMicroservicesREST APIsDatabase Management System (DBMS)

Paytm payments bank

Software Engineer

Jun 2023 – Nov 2024 · 1 yr 5 mos · Noida, Uttar Pradesh, India · Hybrid

He was a part of the wallet team where he contributed to the development of a highly transactional and longstanding product. Some of his contributions were:
Implemented CRUD in the 2FA configuration section of the front-end panel (wallet-admin)
◦ Successfully implemented CRUD operations, with changes accurately reflected in the MySQL database, streamlining data management for over 500 co-workers.
◦ Implemented drop-down menus for search parameters under the 2FAConfig tab to prevent invalid input, improving user experience and reducing human errors by 100%.
◦ Structured the solution using MVC architecture with well-defined controller, service, and service implementation layers, promoting clean code and maintainability.
Introduced a new transaction type for the Depositor Education Awareness Fund (DEAF) in the front-end panel (admin) to ensure proper handling of inactive deposits as per RBI regulations.
Identified and rectified timestamp update discrepancies in flagged merchant records through onboardNearBy API to ensure data integrity.
Optimized SMS alerts for accurate balance representation by rectifying inaccuracies in sub-wallet debits that benefited 470K+ users.
Enhanced debit and credit APIs to reject non-INR currencies for improved transaction security, impacting 8M+ daily transactions.
Resolved database insertion of records with invalid currency codes to maintain data integrity.