Karlmarx B
Bengaluru
Summary
Results-driven Application Administrator with extensive experience at Thermo Fisher Scientific, specializing in SQL and PL/SQL development. Proven track record in optimizing application performance and ensuring compliance through effective audit reporting. Adept at troubleshooting complex issues and collaborating with cross-functional teams to enhance system functionality and user satisfaction.
Overview
5
5
years of professional experience
1
1
Certification
Work History
Application Administrator II
Thermo Fisher Scientific
Bengaluru
02.2024 - Current
- Developed and maintained complex SQL and PL/SQL scripts for clinical trial systems support.
- Designed and optimized stored procedures, triggers, and functions to automate data workflows.
- Provided end-to-end application support, ensuring uptime and compliance with clinical data standards.
- Investigated data-related issues through in-depth SQL analysis, minimizing anomalies.
- Collaborated with cross-functional teams to implement enhancements and fixes via change management.
- Generated audit reports using Oracle SQL Developer to meet regulatory requirements.
- Acted as technical escalation point for complex Tier 3 support issues, resolving incidents efficiently.
- Participated in performance tuning of SQL queries to optimize database workloads.
Application Administrator
Thermo Fisher Scientific
Bengaluru
01.2022 - 02.2024
- Administered and troubleshot Oracle Cloud environments, including ERP and HCM applications.
- Managed security console to ensure data protection and compliance.
- Developed reporting tools with OBIEE, utilizing SQL for significant audit trials.
- Executed multiple API tasks in production using Postman and JMeter.
- Monitored system logs daily, detecting potential issues proactively.
- Collaborated with cross-functional teams to resolve complex application issues.
- Facilitated successful deployment of application upgrades and enhancements.
- Coordinated with vendors to address server downtime promptly.
Graduate Trainee
Kovaion Consulting
02.2021 - 10.2021
- Spearheaded Oracle Fusion projects for Core HR, HDL, and HCM Extract Module implementation.
- Utilized SQL with reporting tools OBIEE and OTBI for data analysis and reporting.
- Collaborated with vendors to troubleshoot and resolve issues in production and test environments.
- Delivered consulting services that focused on driving enhancements and providing comprehensive support solutions.
Education
B.Tech/B.E. - Mechanical Engineering
Mepco Engineering College
Sivakasi05-2020
Skills
- SQL and PLSQL
- Python programming
- Oracle ERP solutions
- Oracle HCM systems
- Oracle Cloud administration
- Application support and troubleshooting
- SLA management
- Audit reporting
- Product support
- Change management
Certification
- The Complete Oracle SQL Certification Course - 2020
- Oracle PL/SQL Developer Certified Associate - 2020
Languages
- English
- Tamil
Timeline
Application Administrator II
Thermo Fisher Scientific
02.2024 - Current
Application Administrator
Thermo Fisher Scientific
01.2022 - 02.2024
Graduate Trainee
Kovaion Consulting
02.2021 - 10.2021
B.Tech/B.E. - Mechanical Engineering
Mepco Engineering College
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