VIJAY KUMAR
Bengaluru
Summary
Results-driven Backend Developer with 3+ years of experience in architecting, designing Software, and supporting Internet scale APIs in REST and GraphQL. Skilled in critical thinking across computer science disciplines, including design, usability, Application Programming, Software Product Development, Application testing, performance scaling, and reliability.
Overview
3
3
years of professional experience
Work History
DC Consultant
Deloitte USI
04.2024 - Current
- Designed and implemented a scalable backend architecture using JavaGraphQL, resulting in a 25% reduction in load times for user authentication processes; directly contributed to a smoother user engagement on the platform
- Collaborated closely with Software Architecture, design, and QA teams to ensure project alignment with user requirements and quality java coding standards
- Proficiently utilized technologies like PostgreSQL, Cassandra, and Groovy scripts for seamless database operations and script development.
DC Analyst
Deloitte USI
11.2023 - 04.2024
- Involved in all project phases, from inception to completion, contributing to software design, coding setup, and DevOps tasks for the Customer Engineering Design Portal
- This portal was essential for Charter's enterprise users, optimizing the onboarding process for Charter's services
- It reduces manual discrepancies and decreases onboarding time by 50%
- Significantly improved project performance by 40% by collaborating with the architecture team to develop Java-GraphQL APIs and implementing encryption measures to secure user data
- Enhanced my expertise in React.js, JavaScript, and TypeScript to effectively contribute to the front-end team and achieve user interface goals 20% faster.
DC Analyst
Deloitte USI
07.2021 - 10.2023
- Migrated multiple RESTful microservices to GraphQL while utilizing a comprehensive technology stack that includes Java, Spring Boot, Cassandra, PostgreSQL, JavaScript, Redis, and AWS services as part of Spectrum's SE.net enterprise backend development
- This initiative enhanced system performance by 25%
- Proficiently managed and ensured the integrity and scalability of databases, including PostgreSQL, Cassandra, MySQL, and Redis
- Engineered and executed a highly effective Redis caching strategy across multiple services, resulting in a remarkable 60-70% reduction in API response times and a substantial enhancement in overall application performance
- Additionally, I spearheaded the introduction of multi-threading for a mission-critical service, which drastically reduced latency and boosted throughput
- Cultivated expertise in AWS concepts and JavaScript, successfully implementing a real-time user notification system using GraphQL subscriptions and WebSocket technology.
Expert Answerer
Chegg Inc. (Freelance)
07.2019 - 07.2021
- Assisted students in understanding complex concepts and problem-solving techniques of computer science subjects
- Offered step-by-step solutions and guidance to facilitate learning and academic success.
Education
B.Tech in Information Technology -
Kalinga Institute Of Industrial Technology (KIIT)
Bhubaneshwar06.2021
Skills
- Java, JavaScript, C
- HTML, CSS
- Spring, Springboot
- MySQL, SQL, PostgreSQL
- Redis Cache
- VSC, IntelliJ Idea, Eclipse
- Troubleshooting Skills
- Communication Skills
- Prioritizing
- Data Structure, OOPs
- Agile Methodology
- REST, GraphQL
- Microservices
- API Management
- Git, Gitlab
- AWS (S3, Lambda, SQS)
- Debugging Software
- Software Development
Accomplishments
- Deloitte's R&R : Applause Award (May-2024)
- Deloitte's R&R : Spot Award (Sept 2022, June 2023)
- Finalist in Deloitte CBO Tech-Quiz with two other team-mates.
Work Availability
monday
tuesday
wednesday
thursday
friday
saturday
sunday
morning
afternoon
evening
swipe to browse
References
References available upon request.
Work Preference
Work Type
Full TimeLocation Preference
On-SiteHybridImportant To Me
Career advancementWork-life balanceCompany CulturePersonal development programsHealthcare benefitsQuote
It is never too late to be what you might have been.
George Eliot
Languages
Hindi
Native language
English
Proficient (C2)
C2
Timeline
DC Consultant
Deloitte USI
04.2024 - Current
DC Analyst
Deloitte USI
11.2023 - 04.2024
DC Analyst
Deloitte USI
07.2021 - 10.2023
Expert Answerer
Chegg Inc. (Freelance)
07.2019 - 07.2021
B.Tech in Information Technology -
Kalinga Institute Of Industrial Technology (KIIT)
Similar Profiles
GURUPRASATH KRGURUPRASATH KR
Senior Consultant at Deloitte USI Consulting - Deloitte DigitalSenior Consultant at Deloitte USI Consulting - Deloitte Digital
Akhtar KhanAkhtar Khan
DC Senior Consultant at Deloitte Consulting India Private Limited (Deloitte USI)DC Senior Consultant at Deloitte Consulting India Private Limited (Deloitte USI)
SHRESTH ISHSHRESTH ISH
Advisory Intern at Deloitte USIAdvisory Intern at Deloitte USI
Rolwin D'CunhaRolwin D'Cunha
Senior Auditor at Deloitte USISenior Auditor at Deloitte USI
Hemendu JoshiHemendu Joshi
Lead Technology Manager – Creative Technology & Innovation Management at UnileverLead Technology Manager – Creative Technology & Innovation Management at Unilever