Santosh Kumar Lakhinana
New York,NY
Summary
Experienced Full Stack Developer with over 2+ years of expertise in developing and managing data-based applications using Hadoop and Teradata technologies. Skilled in designing, implementing, and scaling data processing solutions, with strong proficiency in Hadoop ecosystem tools (HDFS, MapReduce, Hive, Impala, Spark) and RDBMS. Proven ability to write scalable, high-performance code and manage large data sizes up to 30 TB. Adept in middleware services using Python, with a solid understanding of secure coding practices and performance optimization. Seeking to leverage extensive technical skills and experience in a dynamic environment.
Overview
4
4
years of professional experience
1
1
Certification
Work History
Java Spring Boot Developer
Tata Consultancy Services
08.2019 - 08.2021
- Designed and implemented data processing and ingestion solutions using Hadoop technologies, including HDFS, MapReduce, Hive, and Impala
- Developed scalable and high-performance code for data processing and analysis, handling large datasets up to 30 TB
- Built and managed data processing workflows and pipelines for batch and real-time data using Spark
- Created and maintained middleware services using Python, integrating with various data sources and ensuring efficient data handling
- Employed Autosys for job scheduling and automation, optimizing data processing workflows
- Optimized SQL queries for large-scale data analysis and performance improvement
- Utilized Docker and Kubernetes for containerization and orchestration of data processing applications
- Demonstrated strong problem-solving skills and attention to detail in managing complex data processes and requirements
- Successfully implemented Hadoop-based data processing solutions that improved data handling efficiency by 30%
- Reduced processing time by 40% through optimized SQL queries and performance tuning
Software Engineer, Full-Stack Developer
Tata Consultancy Services
08.2017 - 08.2019
- Developed and maintained RESTful APIs and full-stack applications using Spring Boot, with experience in JSON/XML processing
- Migrated microservices to the LUCY framework, showcasing adaptability and modernization skills
- Configured and managed continuous integration and deployment processes using Jenkins and Autosys
- Worked with ReactJS and HTML/CSS for frontend development, enhancing user experience
- FDM RULE-API for American Express: Developed REST APIs and integrated Kafka for event-driven microservices
- LUCY Migration: Migrated and optimized microservices for improved flexibility and performance
- FDM RULE-API for American Express: Developed REST APIs and integrated Kafka for event-driven microservices
- LUCY Migration: Migrated and optimized microservices for improved flexibility and performance
Education
Master of Science in Data Science -
Saint Peter’s University
Bachelor of Science in Electrical and Electronics Engineering -
Jawaharlal Nehru Technological University (JNTU)
Skills
- Java
- Python
- JavaScript
- PL/SQL
- JSON
- XML
- Unix Shell Scripting
- Spring Boot
- Spring Data
- Spring Security
- Hibernate
- JPA
- Microservices
- PostgreSQL
- MongoDB
- MySQL
- ReactJS
- HTML/CSS
- Threading
- Collections
- Exception Handling
- JDBC
Certification
- Java SE 8 Developer
- Angular Level 2
- AWS Cloud Practitioner
- Spring Boot and Microservices - Udemy
- DevOps - Coursera
- Kafka - Coursera
Hyperlinks
LinkedIn, https://www.linkedin.com/in/santosh-kumar-lakhinana-11a74b192/
Languages
English
Professional Working
Timeline
Java Spring Boot Developer
Tata Consultancy Services
08.2019 - 08.2021
Software Engineer, Full-Stack Developer
Tata Consultancy Services
08.2017 - 08.2019
Bachelor of Science in Electrical and Electronics Engineering -
Jawaharlal Nehru Technological University (JNTU)
Master of Science in Data Science -
Saint Peter’s University
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