Summary
Overview
Work History
Education
Skills
Additional Information
Languages
Pl Sql
Oracle Sql
Certificates Trainings
Self Learning Online Courses
Related Duties Activities
Other Skills Abilities
Marital Status
Personal Information
Projects
Timeline
Generic
Aykhan Adigozalov

Aykhan Adigozalov

Baku

Summary

Complex problem-solver with analytical and driven mindset. Dedicated to achieving demanding development objectives according to tight schedules while producing impeccable code.

Overview

10
10
years of professional experience

Work History

Oracle Developer. SQL , PL/Senior SQL Developer

TSYS International Global Payment Company
08.2022 - Current
  • Optimized database performance by implementing efficient SQL queries and PL/SQL procedures.
  • Streamlined data migration processes for seamless system upgrades and reduced downtime.
  • Collaborated with cross-functional teams to develop high-quality business applications, resulting in increased operational efficiency.
  • Enhanced user satisfaction by providing timely support, resolving technical issues, and offering solutions to complex problems.
  • Developed custom Oracle reports for improved decision-making and strategic planning within the organization.
  • Designed secure database systems, ensuring reliable access control and protecting sensitive data from unauthorized users.
  • Reduced maintenance costs by automating repetitive tasks using Oracle Job Scheduler or similar scheduling tools.
  • Increased application reliability through rigorous testing efforts that identified potential bugs before entering production environments.
  • Worked with end-users and functional analysts to capture and document business requirements.
  • Collaborated with technical contributors during application development to resolve application defects.
  • Customized or developed Oracle workflows to meet company business processes.
  • Built databases and table structures for web applications.
  • Tested troubleshooting methods and documented resolutions for inclusion in knowledge base for support team use.
  • Enhanced database performance by optimizing SQL queries and indexing strategies.
  • Streamlined data migration processes by developing custom scripts, reducing downtime during system upgrades.

Oracle SQL, PL/SQL Developer

Azer-Turk Bank OJSC
02.2020 - 12.2022
  • Streamlined code for faster load times and improved website performance.
  • Collaborated with cross-functional teams to ensure seamless integration of new features.
  • Reduced development time by creating reusable code libraries for future projects.
  • Implemented rigorous testing procedures to identify and resolve potential bugs before deployment.
  • Mentored junior developers, fostering a collaborative learning environment and supporting professional growth.
  • Created custom APIs for seamless integration with third-party services, expanding application functionality and compatibility.
  • Built databases and table structures for web applications.

Oracle DBA Helper

Ministry of Taxes (Business Intelligence projects)
01.2019 - 03.2019
  • Managing Oracle database
  • Moving data between databases Transactional and Analytical system
  • (Data pump, Dblink)
  • Helping to Senior DBA
  • Checking daily backups
  • Space management.

Financial analytics and payroll specialist

Ateshgah insurance
01.2018 - 01.2019

Commercial and Sales activities

Socar Polymer , Rafiner project
01.2014 - 01.2015

Education

Skills

  • Oracle Database Administration
  • Data Migration Strategy
  • Oracle Architecture
  • Oracle Data Integrator
  • Oracle SQL Developer
  • PL and SQL Development
  • RDMS Development
  • Database installation and configuration
  • Managing backup and recovery policy
  • Oracle XML DB
  • Unix Shell Scripting
  • Tortoise SVN
  • JIRA
  • MS Office

Additional Information

Highly motivated and able to learn fast. Able to work and share tasks within team. Latest Projects and Earned skills in last work experience (ATB BANK)

Languages

Turkish
Advanced
C1
Azerbaijan
Proficient
C2
Russian
Elementary
A2
English
Upper intermediate
B2

Pl Sql

  • Declaring PLSQL Variables
  • Writing executable statements
  • Writing Control structure : If, Case statement
  • Basic loop, While loop, For loop
  • Working with Composite Data Types
  • PL/SQL records, %Rowtype,%Type
  • Index by tables(associative arrays), Nested table, Varray
  • Using explicit cursors
  • Handling Exceptions
  • Creating Functions
  • Using oracle-supplied Packages in Application Development
  • UTL_FILE package, DBMS_OUTPUT
  • Using Dynamic SQL
  • Execute immediate
  • Creating triggers
  • Creating Compound, DDL, and Event Database Triggers
  • Using the PLSQL Compiler
  • Managing PLSQL Code
  • Managing Dependencies
  • Creating Procedures
  • Creating Packages
  • Working with Procedures, Functions and Packages
  • Satandart Oracle Data Dictionary libraries
  • Analyzing All dependencies between Table, Package View, Procedure, Function, indexes etc. Schemas and User interface Applications|(like Fexcube)
  • Creating Jobs

Oracle Sql

  • Arrays 1 (one dimentional arrays)
  • Retrieving information from the Database (The SELECT statement)
  • Filtering and Sorting Results
  • Operators
  • Group Operations Aggregate Functions
  • Subqueries : (Inline Views) ; Subquery Factoring (The WITH Clause) ; Top-N Queries etc..
  • Functions : numeric, text, date, conversion, Decode and other types of functions.
  • Analytic Functions
  • Transposing Rows into Columns and Columns into Rows : Pivot, Unpivot
  • Set Operators
  • JOINS: Selecting Data from More than one Table: Inner join, Equijoins, Non Equijoins, Self, Cross and Outer Joins
  • Hierarchical Queries
  • DML : Changing the Contents of Database Tables
  • Data Definition Language (DDL)
  • The union, union all, intersect, minus
  • MAIN GOALS
  • To read, filter and sort information from database tables.
  • To use comparison, logical, set and other type of operators in Oracle SQL.
  • To use numeric, text, date, conversion, aggregate, analytic and other types of Oracle SQL functions.
  • To add, modify and delete information from Oracle databases using SQL.
  • To use SQL to create and use tables, constraints, sequences, indexes and views.
  • Much more.

Certificates Trainings

  • BRİTİSH EDUCATİON - English to advance level, 2019
  • ItCity Acamdedy - Foundataion , Data structures, 2013, 2014

Self Learning Online Courses

  • Udemy - Oracle SQL Ultimate course
  • PL/SQL is my game

Related Duties Activities

  • Managing Oracle database.
  • Moving data between databases Transactional and Analytical system. (Data pump, Dblink)
  • Helping to Senior DBA
  • Checking daily backups
  • Space management.

Other Skills Abilities

Becoming Master and Improving Data Migration strategy that working with Hard coded Packages , DB-links, DBMS_Jobs, Paralelism, Partitions...

Solving and Debugging the real time issues regarding the Bank Operating system errors that bussiness side employees calling for it or creating Tasks. Working together bussines developers and Solve weekly , daily Tasks that created in Jira. Optimizing and creating compound SQL query reports in Oracle BI publisher. Management and Development of Projects and tasks assigned Directly Department director. Creating , optimizing editing and tuning Package, Function, Procedure, Trigger table, view and etc. schemas. Supporting to other dept. employees with Flex (Bank Op system) errors. Proud of becoming mainly part of a team that Highly motivated and profenciencied.

Marital Status

Married

Personal Information

Date of Birth: 04/11/91

Projects

KYC (Know your customer), Automatically sending data including Customer inf. ,Transactions, via real-time API (webservice) and instant return of risk score. Cust Accounts and etc. in XML format within JSON Managing all Dataloading, deploying Functions that call Webservice and editing and compiling Packages that that combines information in-outflow and automation in itself Automation of Bank Guarantee Contracts, Managing the project, discussing Bussiness-side wokmaters and making road-map were happened by myside. Creating new Package (Procedure, Func. Table) that every newly created, MODIFIED and CLOSE Guarantee Contract in JSON format andand sending all inf. to Central Bank. I merged into a working JOB in a minute interval and collecting of Automation of Bank Exchange operations, For Individual persons depending on the İD document (military card, id card, foreign passport,temporary legal permission etc.) verification and exchange automation is performed when approaching. In addition, a Package has been created to automate the exchange of legal entities, non-cash transactions, card, mobile app and online banking, and merged into a one-minute JOB, as in the Guarantees. Grace Period credit cards, Application of grace period to Grace Period Card product. Optimizig and editing existed Grace_prd PL/SQL package for new Credit card Product. Setting government funds, In Flexcube Bank operation system for setting government funds of legal entites needs to develope the Flex custom package in FT and PC fund transfers module. Ft module custom PL/SQL Package was compiled succesfully. But PC module doesnt have AUTH mode. So i also Created COMPOUND TRIGGER including before and after each row statement at the same time ableworking.

Timeline

Oracle Developer. SQL , PL/Senior SQL Developer

TSYS International Global Payment Company
08.2022 - Current

Oracle SQL, PL/SQL Developer

Azer-Turk Bank OJSC
02.2020 - 12.2022

Oracle DBA Helper

Ministry of Taxes (Business Intelligence projects)
01.2019 - 03.2019

Financial analytics and payroll specialist

Ateshgah insurance
01.2018 - 01.2019

Commercial and Sales activities

Socar Polymer , Rafiner project
01.2014 - 01.2015

Aykhan Adigozalov