Sergey Sapozhnikov
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Sergey Sapozhnikov Email & Phone Number

Java Software Engineer – ATM Online at ATM Online
Location: Ho Chi Minh City, Vietnam, Viet Nam 5 work roles 1 school
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Role
Java Software Engineer – ATM Online
Location
Ho Chi Minh City, Vietnam, Viet Nam
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Sergey Sapozhnikov is listed as Java Software Engineer – ATM Online at ATM Online, a with 16 employees, based in Ho Chi Minh City, Vietnam, Viet Nam. AeroLeads shows a matched LinkedIn profile for Sergey Sapozhnikov.

Sergey Sapozhnikov previously worked as Java Software Engineer at Atm Online and Risk technologist (Java) at Atm Online. Sergey Sapozhnikov holds Bachelor'S Degree from Peoples’ Friendship University Of Russia.

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ATM Online

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About Sergey Sapozhnikov

Skilled Java Developer with 3+ years of experience in creating dynamic web applications and decision-making systems (DMS) using Java.* Familiar with Java 8+, Spring Framework, JPA, Maven, JUnit, RESTful/SOAP web services, Queues (AWS SQS, ActiveMQ, Kafka)* Familiar with the principles of Microservice architecture* Git Flow is the best choice* Familiar with relational DBs like Oracle, PostgreSQL, MySql etc* Have experience in leading the development teams, setting tasks for the dev team, accepting the BRD, providing and accepting test cases* Have experience with various Agile methodologies (Scrum, Kanban)Make jar not war

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ATM Online
Atm Online
Java Software Engineer – ATM Online
ho chi minh city, ho chi minh, vietnam
Employees
16
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5 roles

Sergey Sapozhnikov work experience

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Java Software Engineer

Current

Ho Chi Minh City, Vietnam

Mar 2023 - Present

Risk Technologist (Java)

Ho Chi Minh City, Vietnam

My responsibilities as a Technologist:1. Developed and launched a decision-making system on the Risk department side a) Development and testing was carried out simultaneously on the IT department side and on the Risk side by me. I set tasks, corrected the BRD, after the development was completed, I tested the integration of IT and decision-making systems on the Risk side b) The decision-making system has a microservice architecture, consists of the Risk Core and modules attached to it through AWS SQS2. Developed an application for batch testing of external sources a) The application is actively used for one-time requests3. Development of services for long-term testing of external sources4. Service for convenient and fast updating of scoring models for all products (queues, model caching)5. Collection-service for requests to external sources for customers with a delay (Facebook, phone numbers)My manager activity:1. Setting tasks for the IT department from the Risk Department a) Setting tasks in Jira b) I'm responsible for the BRD approval drawn up by BA (Confluence) c) Compilation of test cases d) Analysis of test results e) Babysitting tasks after installation in PROD2. Organization of a full cycle of communication between the Risk Department and IT3. Compilation of weekly reporting on the tasks that were set by the Risk department a) Holding a weekly meeting - a report on the implementation of our tasks on the IT side, and on the development progress on the Risk side4. Monitoring the operation of the decision-making system (external sources, critical incidents)5. Coordination of prices for requests to external sources

Aug 2022 - Mar 2023

Head Risk Technologist (Java)

Moscow, Moscow City, Russia

After the successful launch of the pre-approved loan strategy, it was decided to develop the Risk technology department. I was assigned as a Head Risk technologist, so 2 new devs were taken to the team as technologists.1. Distribution and supervision of business and technical tasks between technologists. a) Collecting requirements from portfolio managers, creating tasks in GitLab. b) Supervising the process of developing and testing tasks by technologists (code review). c) I also did the same tasks myself.2. Development of a new mechanism for the interaction of scoring models with the decision-making system. a) I replaced HTTP on the queue, developed a convenient mechanism for adding new models.3. Integration of the decision-making system with new external sources. a) The Bank has decided to involve several new external sources with influence on the decision for consumer, pre-approved and auto loan strategies. I completed these tasks. b) Preparation of internal banking documentation for integration with external sources.4. Supervising the testing process between the testing department and the risk technology department.5. Solving critical incidents.

Dec 2021 - Aug 2022

Risk Technologist (Java)

Moscow, Moscow City, Russia

1. Development and launch of a pre-approved loan strategy (RTDM and Java integration using Jython) a) The Bank had an agreed business requirements document (BRD) for the implementation of the pre-approved loans strategy, I developed this strategy according to BRD. b) Testing the strategy (modular/regression) of the pre-approved loans strategy together with the testing department. c) Development progress was overseen by the Chief of Risk Technologys (Senior Java Developer).2. Implementation of tasks to refine existing strategies for consumer and auto loans. a) Development tasks were set by portfolio managers responsible for the development of consumer and auto lending. b) Test cases were also set up and accepted by portfolio managers. c) When performing each task, I transferred the logic coded in RTDM to Java modules.3. Monitoring the operation of the decision-making system, timely response when errors occur.4. Second line of support.

Aug 2021 - Dec 2021

Risk Technologist (Sas Rtdm)

Rosbank

Moscow, Moscow City, Russia

1. Carried out a full cycle of development of a decision-making system (Agile) a) Analysis of the task in Jira, clarification of requirements from BA b) Development using SAS RTDM, ds2 language or/and PL/SQL c) Smoke testing on DEV environment d) Testing and submission of cases provided by BA on TEST environment e) Regression testing on PREPROD environment ->DevOps sets task to PROD environment f) Babysitting tasks on the PROD environment2. Second line of support (on duty)3. Monitoring the operation of calls to external services, system load and critical errors during the operation of the DMS (on duty)4. Within a few months, completed a separate task of preparing full reports for the Audit.

Nov 2020 - Aug 2021
Team & coworkers

Colleagues at ATM Online

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Sergey Sapozhnikov education

FAQ

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What company does Sergey Sapozhnikov work for?

Sergey Sapozhnikov works for ATM Online.

What is Sergey Sapozhnikov's role at ATM Online?

Sergey Sapozhnikov is listed as Java Software Engineer – ATM Online at ATM Online.

Where is Sergey Sapozhnikov based?

Sergey Sapozhnikov is based in Ho Chi Minh City, Vietnam, Viet Nam while working with ATM Online.

What companies has Sergey Sapozhnikov worked for?

Sergey Sapozhnikov has worked for Atm Online, Bank Soyuz, and Rosbank.

Who are Sergey Sapozhnikov's colleagues at ATM Online?

Sergey Sapozhnikov's colleagues at ATM Online include Alexey Bychkov, Judy Vũ, Huyen Le, Gleb Syrov, and Nissanka Yohan.

How can I contact Sergey Sapozhnikov?

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What schools did Sergey Sapozhnikov attend?

Sergey Sapozhnikov holds Bachelor'S Degree from Peoples’ Friendship University Of Russia.

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