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MD. MASUM PARVEZ
Oracle DBA & Sr.Apex Developer
Siddirganj
Summary
Highly Skilled in Oracle DBA with 10+ years of experience in Oracle Database Administration and Oracle APEX development. Expertise in database design, performance tuning, backup & recovery, and developing scalable APEX applications. Strong knowledge of PL/SQL, BI Publisher, Report Builders, Oracle Forms, Weblogic Server, Oracle 10g business suite,SQL tuning, Oracle RAC, Data Guard, and cloud database solutions. Proven ability to optimize database performance, ensure high availability, and deliver efficient APEX applications for business needs.
Overview
16
16
years of professional experience
19
19
years of post-secondary education
2
2
Certifications
2
2
Languages
Work History
Oracle Database Administrator
4P Marketing Consultency Company
08.2024 - Current
- Managed Oracle databases (11g/12c/19c) in production and development environments, ensuring high availability and performance optimization.
- Administered multi-tenant databases (CDB/PDB)
- Developed and maintained Oracle APEX applications, including custom workflows, dashboards, and reports for business users.
- Automated database tasks using PL/SQL scripts, shell scripting, and Oracle Scheduler.
- Implemented RMAN backup strategies and Data Guard for disaster recovery.
- Tuned SQL queries and optimized database performance using AWR/ADDM reports and SQL Tuning Advisor.
- Migrated legacy applications to Oracle APEX, improving user experience and system efficiency.
- Collaborated with developers to design efficient database schemas and APEX applications.
Sr. Software Developer
ABM Technology
01.2021 - Current
- Designed and deployed APEX applications with REST APIs, interactive reports, and dynamic actions.
- Developed custom PL/SQL packages, functions, and triggers to support business logic.
- Developed and maintained Oracle APEX applications, including custom workflows, dashboards, and reports for business users.
- Mentored junior developers, providing guidance on best practices and coding techniques for improved productivity.
- Trained new developers and programmers on company standards for design and review.
- Improved software performance by identifying and resolving bottlenecks in the code.
Software Developer
Easysoft Limited
01.2017 - 12.2020
- Developed user-friendly interfaces for seamless end-user interactions.
- Worked with design teams and Senior Software Engineers to build customized software products for consumers.
- Coordinated project tasks among multiple departments.
- Developed reports using SQL server reporting services.
- Built databases and table structures for web applications.
Software Developer
AG Property Developments Limited
01.2009 - 12.2016
- Developed customized software solutions for Company business logic.
- Designed and implemented scalable applications for data extraction and analysis.
- Conducted data modeling, performance and integration testing.
- Documented software development methodologies in technical manuals to be used by IT personnel in future projects.
- Tested functional compliance of company products.
Education
Bachelor of Science - Electrical & Electronic Engineering
Eastern University
Dhaka 04.2001 - 01.2014
Diploma in Computer Science. - Computer Science & Engineering
Bangladesh Technical Education Board (BTEB)
Dhaka, Bangladesh 04.2003 - 01.2008
Secondary School Certificate - Technical Education
Saturia Model Pilot High School
Saturia, Manikganj 04.2001 - 01.2003
Skills
Database Administration: Oracle 11g/12c/19c/21c, RMAN, Data Pump, Oracle Gateway, Oracle RAC, Data Guard, ASM, Performance Tuning, AWR/ADDM
Oracle APEX: APEX 5x/18x/19x/20x/21x/22x, Custom Plug-ins, Interactive Reports/Grids, REST Data Sources
Oracle Forms and report: 10g Business suite/12c
Programming: PL/SQL, SQL, JavaScript, HTML, CSS, Python
Tools: SQL Developer, TOAD, OEM, APEX Builder, Git, Jenkins
Cloud: Oracle Cloud (OCI), AWS RDS, Azure Database
OS: Linux, Unix, Windows Server
Professional Training
- Oracle Database 19c Administrator
- Oracle APEX Development
- Oracle PL/SQL Development
- Oracle BI Publisher Reporting.
- VMWARE Virtualization(Linux, Windows)
Certification
Red Hat Certified System Administrator (RHCSA)
Accomplishments
- Collaborated with team of 4 in the development of Reconciliation Process of NRBC Bank.
- Achieved Successful by completing Survey Software for Bangladesh Agriculture Development Corporation (BADC) with accuracy and efficiency.
Interests
Complex Problem Solve
Gardening
Personal Information
Father's Name: Md. Abul hossan
Mother's Name: Rokia Begum
Blood Group: AB+
Date of Birth: 27-April-1987
Gender: Male
Nationality: Bangladeshi
Marital Status: Married
Religion: Islam
Additional Information
Name: Md. Nur-Alam
Organization:IBCS-Primax Software Ltd.
Designation:Trainer
Address:House- 6/2, (Level: 4 & 6) Kazi Nazrul Islam Road,, Block- F, Lalmatia Housing Estate, Dhaka – 1207.
Primary Mobile No:01917-975575
Primary Email:nurealam.rajjak@gmail.com
Relation:Professional
Timeline
Oracle Database Administrator
4P Marketing Consultency Company
08.2024 - Current
Sr. Software Developer
ABM Technology
01.2021 - Current
Software Developer
Easysoft Limited
01.2017 - 12.2020
Red Hat Certified System Administrator (RHCSA)
12-2014
Red Hat Certified Engineer (RHCE)
12-2014
Software Developer
AG Property Developments Limited
01.2009 - 12.2016
Diploma in Computer Science. - Computer Science & Engineering
Bangladesh Technical Education Board (BTEB)
04.2003 - 01.2008
Bachelor of Science - Electrical & Electronic Engineering
Eastern University
04.2001 - 01.2014
Secondary School Certificate - Technical Education
Saturia Model Pilot High School
04.2001 - 01.2003