Chandan Sagar
SQL Developer
Ranchi,JH
Summary
Adept SQL Developer and Database Administrator with a proven track record at Tectigon IT Solutions Pvt Ltd, enhancing database performance and system stability through advanced SQL queries and effective database design. Demonstrated leadership in team collaboration and problem-solving, with a keen focus on optimizing operational efficiencies and achieving significant improvements in learning outcomes and network management. Skilled in Oracle SQL and fostering positive environments.
Overview
15
15
years of professional experience
2
2
Languages
Work History
SQL Developer and Database Administrator
Tectigon IT Solutions Pvt Ltd
12.2023 - Current
- Enhanced database performance by optimizing SQL queries and indexing strategies.
- Designed and developed customized extract, transform and load (ETL) applications per client specifications.
- Maintained high-quality code standards through rigorous testing and peer code reviews, minimizing potential bugs and security vulnerabilities.
- Developed efficient stored procedures for complex business logic, reducing processing time and improving system stability.
Computer Instructor
Kendriya Vidyalaya, Namkum
05.2023 - 11.2023
- Managed classroom behavior by implementing consistent policies and procedures, creating a positive learning environment for all students.
- Administered assessments to monitor student progress and effectively adjusted instructional strategies as needed.
- Set up computers and networking systems, delivering step-by-step instructions on basic use.
- Enhanced students'' computer skills by incorporating hands-on activities and real-world applications into lessons.
- Collaborated with colleagues to develop interdisciplinary projects that incorporated technology, enhancing student learning across subjects.
- Communicated with students to discuss progress and need for tutoring and extra assistance.
Network Infrastructure Engineer
Networkers Home
08.2011 - 04.2018
- Implemented virtualization technologies, significantly reducing the physical footprint of server rooms while maintaining scalability for future growth.
- Collaborated with cross-functional teams to deliver high-quality networking solutions that met organizational needs.
- Developed comprehensive documentation, streamlining the management of complex network environments.
- Consistently met project deadlines by effectively coordinating resources, managing priorities, and maintaining open lines of communication with stakeholders.
- Established disaster recovery plans, minimizing potential impact from unforeseen events such as hardware failures or natural disasters.
- Improved network efficiency by implementing advanced routing and switching technologies.
IBM Mainframe System Administrator
Maintech Technologies Pvt Ltd
07.2009 - 04.2011
- Reduced downtime by proactively identifying and resolving potential issues through thorough system monitoring.
- Established effective communication channels between IT support staff and end-users, leading to improved issue resolution times overall.
- Installed important security and functionality patches to maintain optimal protections against intrusion and system reliability.
- Simplified troubleshooting processes by creating detailed documentation for system configurations, procedures, and best practices.
Education
B.Tech - Information Technology
VIT University
Vellore 04.2001 -
Skills
Oracle SQL
Advanced SQL queries
Data extracting
Database design
Relational databases
My hobbies include reading, delving into socio-political content, and exploring different books
My hobbies revolve around activities that broaden my understanding and perspective. I enjoy reading a variety of materials, particularly on topics that delve into socio-political issues and historical frameworks. Exploring books and other content helps me stay informed and critically analyze different viewpoints, enriching my knowledge of societal structures and principles. These pursuits allow me to engage thoughtfully with the world around me.
Timeline
SQL Developer and Database Administrator
Tectigon IT Solutions Pvt Ltd
12.2023 - Current
Computer Instructor
Kendriya Vidyalaya, Namkum
05.2023 - 11.2023
Network Infrastructure Engineer
Networkers Home
08.2011 - 04.2018
IBM Mainframe System Administrator
Maintech Technologies Pvt Ltd
07.2009 - 04.2011
B.Tech - Information Technology
VIT University
04.2001 -
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