Learn Data Skills
Beta
Sugartseren Bayarsaikhan

Sugartseren Bayarsaikhan

Certified

Project Manager

Mobicom Corporation | Osaka, Japan

Technologies

My Portfolio Highlights

My New Track

Containerization and Virtualization

My New Track

AWS Cloud Practitioner (CLF-C02)

Senior data engineer & Project manager

My Work

Take a look at my latest work.

track

Data Engineer

PythonSQLBigQuery
course

Building Recommendation Engines with PySpark

Python

My Certifications

These are the industry credentials that I’ve earned.

Data Engineer

Data Engineer

Data Engineer Associate

Data Engineer Associate

SQL Associate

SQL Associate

Other Certificates

Datacamp Data engineer

Datacamp SQL assosicate

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

My Work Experience

Where I've interned and worked during my career.

Mobicom | Apr 2022 - Present

Project manager

• Led company strategic project from client side with Ericsson europe team (Implementation & migration of Billing system v22 & EDA2 systems) • Responsibility of Billing department daily operation Such as invoice delivery, CDR|UDR processing, interconnection settlement, Reporting delivery … • Root cause analyse and perform prevent action • Telco revenue assurance • Support engineers for daily operations. • 1 on 1 meeting Key technologies • MS project, Jira, Clickup, Teams, Office tools, Project management (Waterfall, Agile scrum), BSS systems (Ericsson billing 22, EDA 2)
Show More

Mobicom | Oct 2021 - Apr 2022

Team leader

• Led team of 7 engineers and made support & direction everyday • Design of DB application • Database development • Database administration • Create & maintain ETL processing • Invoice delivery and Dunning scoring • Reporting development Key technologies • Linux, Python, SQL, VM, Bash scripts, Oracle, MSSQL, Postgres, HVR, Scikit, Pandas, Numpy, Nokia Surepay system, Ericsson BSCS iX R3

Mobicom | Oct 2017 - Oct 2021

Senior DB developer

• Maintain core BSS system (BSCS iX R3) which contains 10+ servers including Oracle DB • Create a data replication process via HVR • System upgrade and patch installation • BO team support • Prepare and tune reporting SQL scripts • CDR processing operation • Prepare report for SAP system Key technologies • Linux, Solaris, Bash, Python, Java, Oracle 11G, Business object reporting, Nokia Surepay system, Ericsson BSCS iX R3, MSSQL

Mobicom | Jun 2011 - Oct 2017

DB engineer

• Maintain core BSS system (BSCS iX R3) which contains 10+ servers including Oracle DB • Create a data replication process via HVR • System upgrade and patch installation • BO team support • Prepare and tune reporting SQL scripts • CDR processing operation • Prepare report for SAP system • Windows active directory administration • Data center operations • Automation • System monitoring • Technical support for back office team • Server installation & preparation for development activities Key technologies • FreeBSD, Linux, Apache, Mysql, Php, Windows Active directory, Linux, Solaris, Bash, Python, Java, Oracle 11G, Business object reporting, Ericsson BSCS iX R3, MSSQL, Zabbix monitoring tool

My Education

Take a look at my formal education

Bachelor in Computer scienceNational university of Mongolia | 2010

About Me

Sugartseren Bayarsaikhan

Summary - Senior system engineer with over 10 years of experience in business support systems, system administration, and data engineering - Over 5 years of experience as an engineering manager and team leader in project management and team leader

Powered by

  • Work
  • Certifications
  • Courses
  • Experience
  • Education
  • About Me
  • Create Your Data Portfolio for Free