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Sardor Ubaydullayev

@sardorubaydullayev

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Senior Java Developer & Team Lead with 3+ years of experience

Uzbekistan

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What I'm looking for

I'm looking for a full-time remote position as a Senior Java Backend Developer or Technical Team Lead, where I can contribute to building scalable, high-performance systems. I’m particularly interested in companies working in fintech, product-driven startups, or distributed systems.

💻 Senior Java Developer | Team Lead | Backend Specialist

I'm a backend-focused developer with 3+ years of hands-on experience in building and scaling financial systems. My expertise lies in Java, Spring Boot, PostgreSQL, and designing robust microservice architectures. I've led mission-critical banking projects, including the development of a juridical application for Asia Alliance Bank. Passionate about clean architecture, performance optimization, and building secure, compliant solutions. Currently open to remote backend roles where I can bring leadership, precision, and innovation to the team.

Experience

Work history, roles, and key accomplishments

Current

Lead Java Developer

Current

Tune Consulting

Dec 2022 - Present (2 years 5 months)

As a Java Developer, optimized project architecture and improved app performance for Tenge Bank's 'TENGE 24' app. Integrated payment systems and developed a billing service, ensuring financial compliance and enhancing transaction success rates.

Code Refactoring Modular Design Performance Optimization Payment Integration Billing Services Financial Compliance VAT Calculations Team Leadership Java

Java Developer

Simplex ITC

Sep 2023 - Jan 2024 (4 months)

Developed Java-based document management solutions for government projects, ensuring regulatory compliance and optimizing document processing workflows to reduce operational delays.

Java Document Management Regulatory Compliance Workflow Optimization Project Coordination ClickUp