Resnu PK

Data Engineer
With over seven years of experience in the IT industry, including a focused 3-year tenure in data
engineering and 3.5 years in network support and operations, I bring a unique blend of technical
proficiency and hands-on expertise. My background encompasses designing and constructing
comprehensive data pipelines, tackling complex architecture, and scalability challenges with a
results-oriented approach. In my previous role as a Data Engineer, I excelled in data ingestion,
transformation, and quality enhancement, demonstrating a strong command over big data
technologies like Hadoop, Hive, and Spark. As a NOC/L2 Support Engineer Shift Lead, I developed my
skills in operational management, ensuring high uptime and reliability.

resnuarun@gmail.com +971-52-364-8968 Dubai, United Arab Emirates linkedin.com/in/resnu-pk

SKILLS
Project Management Data Pipeline Design Operations Management Client Relations Big Data Technologies

Cloud Services Management Data Ingestion and Transformation Network Hardware and Software Quality Control

Data Warehousing Regulatory Compliance Problem Resolution Workflow Management Technical Support

Network Security ETL Processes Data Modeling Scalability Solutions Network Support Team Leadership

WORK EXPERIENCE
Data Engineer
Edventure Software (Pvt) Limited
01/2019 - 12/2021, Bangalore, India
Achievements/Tasks
Spearheaded data ingestion and transformation projects in cloud and on-premise environments, ensuring efficiency.
Developed and implemented data quality checks and cleansing strategies, significantly enhancing data processing efficiency.
Collaborated with teams to design optimized data models, improving accessibility and query performance for clients.
Demonstrated expertise in Data Modeling, ETL processes, and data warehousing for reliable, high-quality data pipelines.
Designed Sqoop incremental imports to HDFS and managed Hive table processing, streamlining big data operations.
Acquired a profound understanding of AWS services, learning about S3, Glue, Athena, Redshift, and EMR
Tuned long-running jobs, improving query performance and reducing processing time.
Worked on real-time streaming data projects, leveraging Spark in conjunction with Kafka.
Created and managed data pipelines using PySpark, scheduling and automating jobs efficiently with Airflow.
Led cross-functional initiatives to resolve complex architecture and scalability challenges in data engineering projects.

NOC/L2 Support Engineer Shift Lead

Skava - Infosys Company
06/2015 - 12/2018, Coimbatore, India
Achievements/Tasks
Oversaw daily NOC operations, ensuring seamless performance and quick resolution of operational issues.
Conducted extensive sanity testing, verifying integrity and functionality of developed applications for clients.
Monitored and optimized performance of client applications and servers, ensuring high uptime and reliability.
Specialized in debugging, analyzing logs, and front-ending customer complaints for prompt resolution.
Managed a team of seven, providing leadership and guidance for operational excellence in NOC.
Implemented strategies for effective issue resolution and system maintenance, enhancing overall service quality.
Streamlined process workflows within NOC, contributing to improved client satisfaction and team performance.
Played a key role in critical issue management, often resolving Priority One issues efficiently.

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WORK EXPERIENCE
Assistant Network Admin (Intern)
LCC-Infotech
07/2014 - 04/2015, Kannur, India
Achievements/Tasks
Assisted in network administration tasks, providing support and maintenance for educational institute's network.
Participated in the training of students for CCNA certification, enhancing their technical skills and knowledge.
Collaborated in network setup and troubleshooting, ensuring robust and reliable network performance.
Provided technical assistance to students and faculty, resolving network-related queries and issues.
Contributed to the development of network documentation, aiding in the efficient management of network resources.
Assisted in the configuration and maintenance of network devices, ensuring optimal network performance.

EDUCATION
BE Electronics and Communication
Karpagam University
2009 - 2013, Coimbatore, India

ACHIEVEMENTS
Awarded 'Performer of the Month' twice as a NOC Support Engineer.

Promoted to Shift Lead within two years, managing a team of 7 members.

TECHNICAL SKILLS
Programming: SQL, Python Big Data: Hadoop, Hive, Spark, Sqoop, HBase

Databases: MySQL, Oracle SQL Project Planning: Jira, Agile

Cloud Services: AWS Redshift, Glue, Athena, EMR, Scheduler: Airflow

Lambda

IDE: Eclipse, Databricks, Jupyter Notebook, PyCharm

PERSONAL DETAILS
Date of Birth 13 / 10 / 1991 Marital Status Married

Nationality Indian Visa Status Spouse Visa

LANGUAGES
English Hindi

Tamil Malayalam

REFERENCES
Available upon request.

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