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senior
Registration: 02.05.2022

Andrei Golovin

Portfolio

Tinkoff Bank

Senior Systems Engineer (SRE)

ART-BANK

Implementation Specialist

Tieto

Software Implementation Specialist

Skills

LDAP
Linux
SQL
SRE
SSL
Sun Solaris
TCP/IP
Tomcat
Working with a large amount of information
Working with databases

Work experience

Senior Systems Engineer (SRE)
09.2020 - 03.2022 |Tinkoff Bank (www.tinkoff.ru)
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Responsibilities: 1. Providing uptime for highload services, stabilizing systems after fall. 2. Increasing the fault tolerance of systems, soft tuning, analysis of technical metrics, SLA support. 3. Analysis of infrastructure bottlenecks, organization of measures aimed at correction of identified problems. 4. Work within the concept of Infrastructure as Code - Ansible, Terraform. 5. Deployment, automation and configuration of containerized applications and microservices - Docker, Kubernetes, Envoy, Istio. 6. Migrating applications to GitLab. 7. Work with load balancers - Nginx. 8. Code in Phyton (basic level). 9. Pl/Sql code (advanced level). Performance Tuning of "Bad" Requests in the db. Achievements: 1. Improved stability of services. Result. Improved processes for exchanging information with teams development. 2. Improved fault tolerance of microservices. Result. The bank successfully withstands the load during promotions. 3. All department applications have been migrated from Stash to Gitlab. Result: Standardized code storage, build and deployment applications. 4. Proxy server and balancers are configured. Result. Provided access to the partner's file hosting service. Increased fault tolerance of a critical system.
Senior specialist of information systems support department.
01.2012 - 09.2020 |Tinkoff Bank (www.tinkoff.ru)
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Number of people in submission: 12. Responsibilities: 1. Operational management of the team. 2. Local project management. Responsibilities. 1. Architecture development, implementation of cluster high-load systems with 24x7 availability. 2. Software development: - prototyping - writing technical specifications for developers - control of the stages of tasks execution - testing, commissioning 3. Implementation of information systems. 4. Consultant on technical issues in negotiations with partners. 5. On-site support. Achievements: 1. Developed and implemented a cluster solution scheme for Business Critical systems. Result: the target task was achieved - SLA 99%. - Formed requirements for purchased equipment, taking into account predicted increase in load over the horizon of 5 years. Result: After 3 years of operation, the system is fully consistent set indicators. 2. Developed and implemented Identity Management(IDM) functionality. Result: the procedure for accounting for granting access was introduced employees. - Developed and implemented the functionality of centralized error handling according to client requests. Result: error handling moved from 2nd to 1st support line. 3. Implemented EDF with FSSP through SMEV 3 at the request of bailiffs. Result. The bank switched to interaction through EDI, and no longer receives paper letters. 4. Organized encrypted data exchange with partners. Additional knowledge and skills: 1. Anti-Fraud System software administration. 2. Administration of Credit Registry software. 3. Administration of ID Systems software. 4. Knowledge of server platforms Windows, Unix. 5. Knowledge of database Oraqle, Ms Sql, Firebird, RedDatabase, Postgre. 6.Programming in Pl Sql. Writing procedures, packages, jobs, complex scripts.
Leading Specialist
08.2011 - 01.2012 |All-Russian Bank for Regional Development (www.vbrr.ru)
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Administration and maintenance of ART-Bank software. - Administration and maintenance of back-office software ART-Bank. - Refinement of the system functionality, correction of developers' errors. - Programming in PL/SQL under Oracle (development of packages, functions, procedures, complex sql queries) including for integration solutions third-party developers (AnyWay, Way4). - Analysis of the business requirements of the bank's departments and software development for them. - Writing technical specifications and developing reports from scratch.
Implementation Specialist
05.2011 - 07.2011 |ART-BANK
Setting up the back-office system "ART-Bank" in accordance with the statement of work, testing, commissioning.
Software Implementation Specialist
10.2007 - 04.2011 |Tieto
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Implementation, testing, commissioning of Tieto software for banking processing centers both on the customer side and remotely. Writing scripts for personalization and issuance of plastic cards, pin generation. HSM. Repeated successful certification of banks by payment system requirements. Analytics and correction of transactional files. Training and user support for software products. Participation in projects: Bank "Kapitalbank" Tashkent - implementation of a mobile bank module. CJSC "Interbank Processing Center", Kyrgyz Republic - implementation of system-software complex Card Suite. Certification according to Mastercard requirements. Bank "McBank", Moscow - implementation of a system-software complex Card Suite. Certification according to the requirements of Mastercard. Bank "OTP", Moscow - implementation of the system-software complex Card suite. Data migration. Launch into industrial production. Bank "Zetta", Moscow - implementation of a system-software complex Card Suite. Data migration. Launch into industrial production. Knowledge of the following products: Oracle 9/10 - installation, database administration, scripting in PL/SQL. Linux (Sun Solaris, RHEL 3.4) - installation, application configuration (LDAP, SSL, Tomcat, etc.). Windows (XP/Vista/7/2003 Server) - installation, configuration (DHCP, DNS, TCP/IP, Domain controller, AD).
Programmer
05.2006 - 10.2007 |1C, CJSC (1c.ru)
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Participation in the development of multimedia products of the company as programmer and designer. Main responsibilities: Writing scripts for artificial intelligence of game opponents. Level design. Writing technical and project documentation.
Game designer
07.2005 - 05.2006 |Avalon Company
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Participation in the development of multimedia products of the company as game designer. Main responsibilities: Writing technical and project documentation. Level design.
Engineer 2nd category
01.2002 - 07.2005 |Physico-Energy Institute, Obninsk.
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Modeling and calculation. Main responsibilities: 3D modeling and calculation of coolant movement in the core reactor. Calculation of thermal accidents at nuclear reactors with lead-bismuth coolant. Preparation and release of reporting documentation. Participation in international conferences as a speaker and group leader. The presence of published scientific papers, including in foreign collections of reports.

Educational background

Executive Master of Business Administration, Executive Master of Business Administration
Till 2015
Antwerp management school
Faculty of Physics and Energy / Engineer-Physicist, Diploma / Engineer-Physicist
Till 2002
Obninsk Institute of Atomic Energy (branch) of the National Research Nuclear University "MEPhI", Obninsk

Additional education

Management and maintenance of the software system
Center for Financial Technologies, serificate
English courses
Business-Lingua Linguistic Center
Project management in conditions of economic instability
Academy of Management and Market
English courses
Tom house

Languages

EnglishAdvanced