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Andrei Marchenkov

@andreimarchenkov

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Experienced Senior Java Engineer with a passion for software development.

Serbia

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What I'm looking for

I am looking for a challenging role that fosters growth and innovation.

With over a decade of experience in software engineering, I have honed my skills in designing, developing, and implementing complex enterprise applications. My journey has taken me through various roles, where I have leveraged my extensive Java expertise to create robust security solutions and scalable e-commerce applications. I thrive in collaborative environments, working closely with cross-functional teams to deliver high-impact features that meet business objectives.

Currently, as a Senior Java Engineer at Threatrix, I focus on maintaining security solutions for the software supply chain. My previous roles at EPAM Systems and Grid Dynamics allowed me to develop scalable applications using Java and Spring Framework, integrating with payment systems to ensure seamless online transactions. I am passionate about utilizing my deep understanding of algorithms and data structures to create efficient and scalable solutions.

Experience

Work history, roles, and key accomplishments

Current

Senior Java Engineer

Current

Threatrix

Mar 2023 - Present (2 years 3 months)

Leveraged extensive Java expertise to design, develop, and maintain robust security solutions for the software supply chain. Collaborated effectively with management and colleagues to deliver high-impact features on time and within budget.

Java Software Development Security System Design Agile Methodologies

Senior Software Engineer

EPAM Systems

Mar 2021 - Feb 2023 (1 year 11 months)

Developed and maintained scalable e-commerce applications using Java and Spring Framework, integrating with various payment aggregators for secure online transactions. Worked within cross-functional teams to deliver high-performance solutions.

Java Spring Framework Payment Integration

Java Engineer

Grid Dynamics

Sep 2019 - Feb 2021 (1 year 5 months)

Developed and maintained enterprise-grade applications for E-Commerce customers using Java, Spring Framework, and Cloud Services. Managed the entire development life-cycle from requirements gathering to testing.

Java Spring Framework Cloud Services Application Development

Java Developer

First Line Software, Inc

Apr 2016 - Aug 2019 (3 years 4 months)

Participated in development and testing services for customers, involved in the full life-cycle of applications from gathering requirements to production operation.

Java Application Development Testing Requirements Gathering Production

Software Engineer

Zed

Apr 2014 - Apr 2016 (1 year 11 months)

Developed service and billing platform for GSM providers, implemented fraud detection in user services, and performed analysis of traffic and GSM services.

Software Development Fraud Detection Billing