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I am a senior software engineer with extensive experience in architecting and developing scalable microservices-based infrastructures for cloud-native SaaS platforms. I specialize in building high-performance fintech applications leveraging blockchain technology, and have a strong track record of increasing system scalability and user engagement across multiple industries, including fintech, education, and logistics. My expertise extends to designing real-time analytics dashboards, intelligent customer engagement systems, and leading large-scale infrastructure modernization projects. Throughout my career, I have collaborated effectively with cross-functional teams to streamline integrations, enhance operational efficiency, and drive product innovation. I am passionate about leveraging cutting-edge technologies to deliver impactful solutions that meet business goals, improve customer retention, and support rapid growth in dynamic environments.…I am a senior software engineer with extensive experience in architecting and developing scalable microservices-based infrastructures for cloud-native SaaS platforms. I specialize in building high-performance fintech applications leveraging blockchain technology, and have a strong track record of increasing system scalability and user engagement across multiple industries, including fintech, education, and logistics. My expertise extends to designing real-time analytics dashboards, intelligent customer engagement systems, and leading large-scale infrastructure modernization projects. Throughout my career, I have collaborated effectively with cross-functional teams to streamline integrations, enhance operational efficiency, and drive product innovation. I am passionate about leveraging cutting-edge technologies to deliver impactful solutions that meet business goals, improve customer retention, and support rapid growth in dynamic environments.

Otabek Rizakulov

Back-End Developer, Full Stack Developer, Developer, +1

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I am a senior software engineer with extensive experience in architecting and developing scalable microservices-based infrastructures for cloud-native SaaS platforms. I specialize in building high-performance fintech applications leveraging blockchain technology, and have a strong track record of increasing system scalability and user engagement across multiple industries, including fintech, education, and logistics. My expertise extends to designing real-time analytics dashboards, intelligent customer engagement systems, and leading large-scale infrastructure modernization projects. Throughout my career, I have collaborated effectively with cross-functional teams to streamline integrations, enhance operational efficiency, and drive product innovation. I am passionate about leveraging cutting-edge technologies to deliver impactful solutions that meet business goals, improve customer retention, and support rapid growth in dynamic environments.…I am a senior software engineer with extensive experience in architecting and developing scalable microservices-based infrastructures for cloud-native SaaS platforms. I specialize in building high-performance fintech applications leveraging blockchain technology, and have a strong track record of increasing system scalability and user engagement across multiple industries, including fintech, education, and logistics. My expertise extends to designing real-time analytics dashboards, intelligent customer engagement systems, and leading large-scale infrastructure modernization projects. Throughout my career, I have collaborated effectively with cross-functional teams to streamline integrations, enhance operational efficiency, and drive product innovation. I am passionate about leveraging cutting-edge technologies to deliver impactful solutions that meet business goals, improve customer retention, and support rapid growth in dynamic environments.

Available to hire

I am a senior software engineer with extensive experience in architecting and developing scalable microservices-based infrastructures for cloud-native SaaS platforms. I specialize in building high-performance fintech applications leveraging blockchain technology, and have a strong track record of increasing system scalability and user engagement across multiple industries, including fintech, education, and logistics. My expertise extends to designing real-time analytics dashboards, intelligent customer engagement systems, and leading large-scale infrastructure modernization projects.

Throughout my career, I have collaborated effectively with cross-functional teams to streamline integrations, enhance operational efficiency, and drive product innovation. I am passionate about leveraging cutting-edge technologies to deliver impactful solutions that meet business goals, improve customer retention, and support rapid growth in dynamic environments.

Skills

Experience Level

Expert

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Intermediate

Work Experience

Senior Software Engineer at Alpheya

March 1, 2025 - August 18, 2025

Architected a microservices-based infrastructure for a cloud-native SaaS platform, boosting system scalability by 300% and enabling seamless user base growth from 10,000 to over 50,000 within a year. Developed secure, high-performance fintech applications leveraging blockchain technology, enabling over $500M in digital asset transactions and strengthening the company’s competitive market position. Built an intelligent customer engagement system using Node.js, Express.js, and React, automating follow-ups and personalized communication which drove a 15% increase in customer retention. Designed and implemented a real-time analytics dashboard using JavaScript and Metabase that visualized data from over 5 million users, increasing customer engagement by 25%.

Senior Software Engineer at Payme.uz

August 1, 2024 - August 18, 2025

Spearheaded integration of merchant systems at a fintech company serving 11+ million users and processing over 2 million financial transactions daily, improving partner onboarding speed and reliability. Designed and developed a high-impact ticket service feature for the Payme payment app, leading to over 500,000 new user installations and registrations within three months of launch. Led a large-scale infrastructure modernization project refactoring core services and migrating from traditional servers to Kubernetes, increasing operational efficiency and system reliability by 30%.

Software Engineer at Sello.uz

June 1, 2023 - August 18, 2025

Collaborated with cross-functional teams including product, operations, and design to ensure timely delivery and seamless integration of logistics services into the Sello marketplace, accelerating go-to-market readiness. Architected and implemented scalable microservices using the Nest.js framework, optimizing logistics operations and improving overall system performance by 20%, particularly in shipment tracking and delivery scheduling. Led code reviews and enforced engineering best practices enhancing scalability and security of the Sello payment and logistics modules, resulting in an 11% improvement in system reliability and reduced service downtime. Integrated real-time customer feedback loops into the delivery platform enabling dynamic route optimization and faster issue resolution, increasing operational efficiency by 15%. Developed AI-powered background check services to automate courier and merchant verification, increasing screening accuracy by 20% and ensuring more reliable on

Software Engineer at Pearson

May 1, 2022 - August 18, 2025

Developed multiple products for Pearson Education including an eBook platform and internal social learning components, driving innovation in digital education tools. Boosted user engagement by 23% post-launch through agile development practices, rapid iteration, and close collaboration with product teams to align with learner needs. Engineered a high-performance e-commerce backend for a digital learning marketplace supporting 500,000+ monthly transactions with scalable microservices and maintaining 99.9% uptime. Built a personalized eBook reading experience with features like real-time annotation, offline access, and adaptive UI, increasing average session duration by 35%.

Software Engineer at AVTECH

September 1, 2021 - August 18, 2025