Sanzhar is available for hire

Sanzhar Satybaldiyev

Verified Expert in Engineering

Software Developer

Amsterdam, Netherlands

Toptal member since May 29, 2019

Expertise

Spring Hibernate Agile Development Linux Oracle Development MySQL Hybris Perl Java

Bio

Sanzhar is a Java developer with 4+ years of solid experience building web applications. He has good knowledge of Spring and Hibernate frameworks in addition to Hybris system. He's currently working in the largest travel marketplace.

Portfolio

Kaspi Bank (Marketplace Project)

SOAP, SAP Hybris, Spring, Java

Karachaganak Petroleum Operating

MySQL, Hibernate, Spring, Java

Experience

Spring 4 - 5 years
Hibernate - 5 years
Java 8 - 5 years
Concurrent Programming - 4 years
Agile Software Development - 4 years
Linux - 4 years
SAP Hybris - 2 years
Perl - 1 year

Availability

Part-time

Preferred Environment

IntelliJ IDEA

The most amazing...

...experience is to see the project that you are working on becoming the largest eCommerce project in Kazakhstan.

Work Experience

Software Developer

2017 - 2019

Kaspi Bank (Marketplace Project)

Implemented various components of eCommerce system which based on Hybris platform.
Moved loan checkout process from SOAP service to BPM process with JMS queues.
Added several REST/SOAP and JMS web services (courier services, online payment, SMS messaging).
Worked on the mobile version of the website.
Added courier as a delivery option including delivery fee and time calculation; I was responsible for its performance.

Technologies: SOAP, SAP Hybris, Spring, Java

Software Developer/Geologist

2015 - 2017

Karachaganak Petroleum Operating

Worked on the product for analyzing various oil field data and for creating reports and forecasts using Java, Spring MVC, Hibernate, and MySQL database.
Combined data from multiple databases into our local and maintained it.
Collated and analyzed geological data ensuring accuracy and continuity.
Built a 3D model of oil field reservoir.

Technologies: MySQL, Hibernate, Spring, Java

Experience

Kaspi Shop

https://kaspi.kz/shop/

I added online payment methods to the store like payment with the card including combo payment (loan + bonus or card + bonus). Added a regional delivery method through third-party service.

In-house Tool for Oil Field Data Visualization and Processing (Karachagank Petroleum Operating)

Developed an in-house tool for oil field data visualization (like wireline and well completion data) and processing in order to QC data and process. The output of this soft was used to generate the 3D model of the oil reservoir.

Internet Banking for Corporate Clients (Sberbank)

While working as a freelancer in Sberbank, I developed the Funds Transfer section in internet banking for corporate clients. I worked on integration with bank payments system ensuring consistency and compliance with local laws.

Education

2010 - 2012

Master's Degree in Petroleum Engineering

Institut National Polytechnique de Lorraine - Nancy, France

2007 - 2010

Bachelor of Science Degree in Geology

University of Birmingham - Birmingham, UK

Certifications

OCTOBER 2016 - PRESENT

Oracle Certified Professional

Oracle

JUNE 2016 - PRESENT

Oracle Certified Associate

Oracle

MAY 2016 - PRESENT

Data Structures and Performance,

UniUniversity of California, San Diego

APRIL 2016 - PRESENT

Java Programming: Arrays, Lists, and Structured Data

Duke University

APRIL 2016 - PRESENT

Java Programming: Solving Problems with Software,

Duke University

APRIL 2016 - PRESENT

Java Programming: Principles of Software Design

Duke University

APRIL 2016 - PRESENT

Programming Foundations with JavaScript, HTML and CSS

Duke University

JANUARY 2016 - PRESENT

HTML, CSS and JavaScript

The Hong Kong University of Science and Technology

Skills

Tools

SAP Hybris, IntelliJ IDEA

Languages

Java 8, Groovy, Java, Perl

Frameworks

Spring 4, Hibernate, Spring

Paradigms

Agile Software Development, Concurrent Programming

Platforms

Linux, Oracle

Storage

MySQL

Other

SOAP

Collaboration That Works

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