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I’m an iOS Software Engineer with over 12 years of experience delivering native mobile apps for fintech, messaging, and utility products. I lead iOS initiatives, define architecture, ensure code quality, and mentor teammates to ship reliable, secure, and scalable features. Based in Kuala Lumpur, I enjoy collaborating with product managers, designers, backend engineers, and QA to turn complex requirements into solid technical solutions. In my work, I focus on maintainable architectures, robust networking, and seamless user experiences while aligning with business and regulatory needs. I’m always eager to explore AI-powered enhancements, performance optimizations, and cross-project learnings that push the boundaries of mobile apps. I value clear communication, proactive problem solving, and continuous improvement within the team, and I strive to help others grow while delivering value to users and the business.…I’m an iOS Software Engineer with over 12 years of experience delivering native mobile apps for fintech, messaging, and utility products. I lead iOS initiatives, define architecture, ensure code quality, and mentor teammates to ship reliable, secure, and scalable features. Based in Kuala Lumpur, I enjoy collaborating with product managers, designers, backend engineers, and QA to turn complex requirements into solid technical solutions. In my work, I focus on maintainable architectures, robust networking, and seamless user experiences while aligning with business and regulatory needs. I’m always eager to explore AI-powered enhancements, performance optimizations, and cross-project learnings that push the boundaries of mobile apps. I value clear communication, proactive problem solving, and continuous improvement within the team, and I strive to help others grow while delivering value to users and the business.

KHASAN ABDULLAEV

App Developer, Developer, Full Stack Developer, +2

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I’m an iOS Software Engineer with over 12 years of experience delivering native mobile apps for fintech, messaging, and utility products. I lead iOS initiatives, define architecture, ensure code quality, and mentor teammates to ship reliable, secure, and scalable features. Based in Kuala Lumpur, I enjoy collaborating with product managers, designers, backend engineers, and QA to turn complex requirements into solid technical solutions. In my work, I focus on maintainable architectures, robust networking, and seamless user experiences while aligning with business and regulatory needs. I’m always eager to explore AI-powered enhancements, performance optimizations, and cross-project learnings that push the boundaries of mobile apps. I value clear communication, proactive problem solving, and continuous improvement within the team, and I strive to help others grow while delivering value to users and the business.…I’m an iOS Software Engineer with over 12 years of experience delivering native mobile apps for fintech, messaging, and utility products. I lead iOS initiatives, define architecture, ensure code quality, and mentor teammates to ship reliable, secure, and scalable features. Based in Kuala Lumpur, I enjoy collaborating with product managers, designers, backend engineers, and QA to turn complex requirements into solid technical solutions. In my work, I focus on maintainable architectures, robust networking, and seamless user experiences while aligning with business and regulatory needs. I’m always eager to explore AI-powered enhancements, performance optimizations, and cross-project learnings that push the boundaries of mobile apps. I value clear communication, proactive problem solving, and continuous improvement within the team, and I strive to help others grow while delivering value to users and the business.

Available to hire

I’m an iOS Software Engineer with over 12 years of experience delivering native mobile apps for fintech, messaging, and utility products. I lead iOS initiatives, define architecture, ensure code quality, and mentor teammates to ship reliable, secure, and scalable features. Based in Kuala Lumpur, I enjoy collaborating with product managers, designers, backend engineers, and QA to turn complex requirements into solid technical solutions. In my work, I focus on maintainable architectures, robust networking, and seamless user experiences while aligning with business and regulatory needs.

I’m always eager to explore AI-powered enhancements, performance optimizations, and cross-project learnings that push the boundaries of mobile apps. I value clear communication, proactive problem solving, and continuous improvement within the team, and I strive to help others grow while delivering value to users and the business.

Skills

Experience Level

Expert

Intermediate

Intermediate

Intermediate

Language

English

Advanced

Russian

Fluent

Uzbek

Fluent

Work Experience

Senior iOS Developer at AKVELON

August 1, 2022 - Present

Led iOS development for fintech and real-time messaging applications, owning technical direction, architecture decisions, and code quality across multiple product domains. Designed and built MVP architectures from scratch using Clean Architecture and MVVM, defining module boundaries, navigation flows, and dependency injection strategy. Implemented a shared authentication module (internal iOS SDK) used across multiple apps, standardizing authentication flows, token management, session handling, and secure storage. Built modular, reusable architectures to support long-term product evolution. Collaborated with product managers, UX/UI designers, backend engineers, and QA to translate business, security, and regulatory requirements into reliable technical solutions aligned with the roadmap. Built and maintained secure networking layers, including authentication flows, API versioning, error mapping, and retry strategies. Integrated real-time messaging and in-app customer support chat. Define

Senior iOS Developer at SoftTeco

February 1, 2021 - August 1, 2022

Maintained and enhanced iOS features for security and privacy applications, improving user experience, performance, and overall stability. Optimized memory usage and networking, achieving faster load times and reduced crash rates. Implemented unit, UI, and integration testing strategies to reduce regressions and raise release confidence. Identified and fixed memory leaks using Instruments (Leaks, Allocations, Memory Graph) by resolving retain cycles and lifecycle issues. Achieved up to 40% faster load times and 30% crash rate reduction, contributing to more stable long-session usage. Improved team productivity and code quality by ~25% and reduced long-term maintenance overhead by ~20%.