Hello! I'm Islom
Hello! I'm Islom
Hello! I'm Islom
Senior Android Developer
Kotlin Multiplatform Specialist
Delivering Scalable, High-Performance Mobile Solutions for Millions of Users Worldwide.
Java
C++
Jetpack Compose
Kotlin
Retrofit
Okhttp
Ktor
RealmDB
Room
Reactive Extensions (RX)
Event Based Architecture
WorkManager
Coroutines
Scrum
Agile
Kanban
Kotlin Multiplatform
Compose Multiplatform
Swift
SharedPreferences
DataStore
GraphQL
SocketIO
Completed Projects
(~1.000.000+ users each)
Supported Platforms
(Android / iOS / Desktop)
Years of Experience
(e-commerce / fintech / telecom)
Trained Developers
(Interns / Juniors)
Completed Projects
Happy Customers
Years of Experience
Recognition Received
What I Deliver for Teams & Products
These aren’t just skills — they’re proven capabilities that help teams ship faster, apps perform better, and products drive real user and business value.
What I Deliver for Teams & Products
These aren’t just skills — they’re proven capabilities that help teams ship faster, apps perform better, and products drive real user and business value.
What I Deliver for Teams & Products
These aren’t just skills — they’re proven capabilities that help teams ship faster, apps perform better, and products drive real user and business value.
Optimal App Performance
Improved real-time location tracking at Yalla using Baseline Profiles, boosting app responsiveness and driving a 10%+ revenue increase through better ride matching.
Optimal App Performance
Improved real-time location tracking at Yalla using Baseline Profiles, boosting app responsiveness and driving a 10%+ revenue increase through better ride matching.
Optimal App Performance
Improved real-time location tracking at Yalla using Baseline Profiles, boosting app responsiveness and driving a 10%+ revenue increase through better ride matching.
Responsive User Interface
Redesigned UI flows in FIT Gaming with Jetpack Compose, improving frame rendering by 25% and boosting user session length, increasing in-app purchases by 30%.
Responsive User Interface
Redesigned UI flows in FIT Gaming with Jetpack Compose, improving frame rendering by 25% and boosting user session length, increasing in-app purchases by 30%.
Responsive User Interface
Redesigned UI flows in FIT Gaming with Jetpack Compose, improving frame rendering by 25% and boosting user session length, increasing in-app purchases by 30%.
Testing For Quality
Introduced automated Espresso and JUnit test pipelines at Zenni Optical, cutting post-release bugs by 40% and supporting 99.9% crash-free sessions for 1M+ MAU.
Testing For Quality
Introduced automated Espresso and JUnit test pipelines at Zenni Optical, cutting post-release bugs by 40% and supporting 99.9% crash-free sessions for 1M+ MAU.
Testing For Quality
Introduced automated Espresso and JUnit test pipelines at Zenni Optical, cutting post-release bugs by 40% and supporting 99.9% crash-free sessions for 1M+ MAU.
Modern App Architecture
Led modular architecture migration at YES TMS, improving developer onboarding speed by 50% and reducing delivery delays on logistics updates for 500+ DAU.
Modern App Architecture
Led modular architecture migration at YES TMS, improving developer onboarding speed by 50% and reducing delivery delays on logistics updates for 500+ DAU.
Modern App Architecture
Led modular architecture migration at YES TMS, improving developer onboarding speed by 50% and reducing delivery delays on logistics updates for 500+ DAU.
Enhanced Security Measures
Implemented ProGuard + R8 across FIT Group apps, ensuring fintech-grade data protection, which passed client security audits and safeguarded $15M+ annual revenue.
Enhanced Security Measures
Implemented ProGuard + R8 across FIT Group apps, ensuring fintech-grade data protection, which passed client security audits and safeguarded $15M+ annual revenue.
Enhanced Security Measures
Implemented ProGuard + R8 across FIT Group apps, ensuring fintech-grade data protection, which passed client security audits and safeguarded $15M+ annual revenue.
Android Core Libraries
Used NDK and Room in RoyalTaxi to build high-performance trip history and caching features, cutting API load by 35% and improving app speed under high traffic.
Android Core Libraries
Used NDK and Room in RoyalTaxi to build high-performance trip history and caching features, cutting API load by 35% and improving app speed under high traffic.
Android Core Libraries
Used NDK and Room in RoyalTaxi to build high-performance trip history and caching features, cutting API load by 35% and improving app speed under high traffic.
Certifications & Achievements
These certifications and recognitions validate my expertise, continuous learning, and commitment to delivering exceptional results in mobile development.
Certifications & Achievements
These certifications and recognitions validate my expertise, continuous learning, and commitment to delivering exceptional results in mobile development.
Certifications & Achievements
These certifications and recognitions validate my expertise, continuous learning, and commitment to delivering exceptional results in mobile development.
Ranked 1st in Andijan region and top 10 nationwide in Uzbekistan among competitive programmers, demonstrating strong problem-solving skills, algorithmic thinking, and coding speed.
Ranked 1st in Andijan region and top 10 nationwide in Uzbekistan among competitive programmers, demonstrating strong problem-solving skills, algorithmic thinking, and coding speed.
Ranked 1st in Andijan region and top 10 nationwide in Uzbekistan among competitive programmers, demonstrating strong problem-solving skills, algorithmic thinking, and coding speed.
Took 1st place in the Uzbekistan-Kyrgyzstan AgroCultural Hackathon, developing innovative tech solutions for agricultural challenges in a fast-paced, cross-border collaboration.
Took 1st place in the Uzbekistan-Kyrgyzstan AgroCultural Hackathon, developing innovative tech solutions for agricultural challenges in a fast-paced, cross-border collaboration.
Took 1st place in the Uzbekistan-Kyrgyzstan AgroCultural Hackathon, developing innovative tech solutions for agricultural challenges in a fast-paced, cross-border collaboration.
Independently developed and launched complex taxi and delivery applications, driving major user adoption and supporting a large-scale, active user base.
Independently developed and launched complex taxi and delivery applications, driving major user adoption and supporting a large-scale, active user base.
Independently developed and launched complex taxi and delivery applications, driving major user adoption and supporting a large-scale, active user base.
Youngest participant in Epam Systems’ Test Automation training program; successfully earned certification and secured a Test Automation role offer (Java), demonstrating advanced proficiency beyond peers.
Youngest participant in Epam Systems’ Test Automation training program; successfully earned certification and secured a Test Automation role offer (Java), demonstrating advanced proficiency beyond peers.
Youngest participant in Epam Systems’ Test Automation training program; successfully earned certification and secured a Test Automation role offer (Java), demonstrating advanced proficiency beyond peers.
Selected to join the prestigious Apple Developer Academy program, focusing on iOS app development, design thinking, and innovation with mentorship from Apple experts.
Selected to join the prestigious Apple Developer Academy program, focusing on iOS app development, design thinking, and innovation with mentorship from Apple experts.
Selected to join the prestigious Apple Developer Academy program, focusing on iOS app development, design thinking, and innovation with mentorship from Apple experts.
Completed the PL-Coding professional Android development program, deepening expertise in advanced Android architecture, Jetpack Compose, and best practices for scalable mobile apps.
Completed the PL-Coding professional Android development program, deepening expertise in advanced Android architecture, Jetpack Compose, and best practices for scalable mobile apps.
Completed the PL-Coding professional Android development program, deepening expertise in advanced Android architecture, Jetpack Compose, and best practices for scalable mobile apps.
My hands-on experience
Explore a showcase of my diverse projects and creations
My hands-on experience
Explore a showcase of my diverse projects and creations
Real-World Projects & Impact
Explore how I’ve applied my expertise across industries to build apps that solve problems, engage users, and deliver measurable business value.
What Others Say About My Work
Trusted voices from past projects sharing their experiences of my technical expertise, reliability, and dedication to driving success.
Julia Z
CEO @ZenniOptical
5.0
Islom, a skilled young developer, was instrumental in our app’s success at Zenni Optical. His expertise in advanced Android development and AR technology helped deliver key innovations like virtual try-on, which boosted conversions by 15%. With his responsible, high-quality work and strong problem-solving, Islom played a vital role in supporting over 1 million monthly users and driving significant revenue growth. The Zenni Optical team was consistently impressed by his impact and dedication.
Jamshid R
CEO @FITGroup
5.0
As First IT Group’s CEO, I praise Islom’s exceptional talent, technical expertise, and dependability. His work on flagship projects like Al-Chiroq and Oltin Baliq was vital to our success, and his rapid development of complex apps like the FIT Game Portal significantly boosted user engagement. With millions of active users and major business impact, Islom has proven himself as an invaluable contributor to our growth.
Andrey Larichkin
CEO @YesTMS
5.0
Islom is a true professional and an incredibly positive person to work with. He developed our mobile app for our logistics SaaS, guiding us through the entire publishing and optimization process with care and expertise. He consistently went above and beyond expectations, delivering outstanding results and making the whole experience seamless and successful.
Murodillo I
Mobile Developer @Eastern Peak
5.0
As Islom’s mentor, I’m deeply proud of his exceptional ability to rapidly learn and master new technologies. His tenacity shines through every challenge he faces — whether tackling complex project demands or exploring cutting-edge tools, Islom consistently pushes forward with determination and a growth mindset. Watching his evolution into a skilled, dependable engineer has been truly rewarding.
Shukrullo L
CEO @RoyalTaxi
5.0
Islom has been a cornerstone of Yalla’s success. As a solo developer, he built and scaled our complex taxi and delivery app with remarkable speed, precision, and care. His technical expertise, deep understanding of user needs, and unwavering commitment helped us achieve outstanding performance and rapid market growth. I confidently recommend Islom as a developer who delivers real business impact and takes full ownership of every challenge.
Bohdan Oliinyk
Owner @StiCat
5.0
Islom’s work on our StickerCat app was truly exceptional. His mastery of Kotlin Multiplatform enabled us to deliver a seamless cross-platform experience across Android and iOS, reducing development time and boosting performance. During the Telegram contest, his innovation and technical skill helped us secure 2nd place, and his dedication consistently exceeded expectations.
Olimjon Gulomov
Owner @Integer Academy
5.0
Islom is not only a talented software engineer but also an exceptional mentor. He has a rare gift for explaining complex technical concepts to non-technical individuals, making him invaluable when working with clients and guiding junior developers. His blend of technical depth and communication skill makes him stand out in every project and learning environment.
What Others Say About My Work
Trusted voices from past projects sharing their experiences of my technical expertise, reliability, and dedication to driving success.
Julia Z
CEO @ZenniOptical
Islom, a young yet highly professional developer, played a key role in developing part of our application. The ZenniOptical team is delighted with his performance and the level of responsibility he demonstrated.
Jamshid R
CEO @FirstITGroup
As CEO of First IT Group, I must commend Islom's talent and reliability as a software engineer. We've collaborated on over five projects, including Alchiroq and OltinBaliq. Islom's ability to create apps within tight deadlines, such as the Game Portal for our Alchiroq Service, is remarkable.
Abdushukur R
Freelancer @Upwork
I've seen Islom blossom into a talented Android developer, driven by his passion and dedication. He tackles complex projects with enthusiasm, consistently delivering exceptional results. It's inspiring to see him excel in his career.
Diyorbek M
QA Engineer @Epam
Islom's remarkable patience ensures the delivery of bug-free, high-quality products, complemented by his incredible testing skills and attention to detail.
What Others Say About My Work
Trusted voices from past projects sharing their experiences of my technical expertise, reliability, and dedication to driving success.
Julia Z
CEO @ZenniOptical
5.0
Islom, a skilled young developer, was instrumental in our app’s success at Zenni Optical. His expertise in advanced Android development and AR technology helped deliver key innovations like virtual try-on, which boosted conversions by 15%. With his responsible, high-quality work and strong problem-solving, Islom played a vital role in supporting over 1 million monthly users and driving significant revenue growth. The Zenni Optical team was consistently impressed by his impact and dedication.
Jamshid R
CEO @FITGroup
5.0
As First IT Group’s CEO, I praise Islom’s exceptional talent, technical expertise, and dependability. His work on flagship projects like Al-Chiroq and Oltin Baliq was vital to our success, and his rapid development of complex apps like the FIT Game Portal significantly boosted user engagement. With millions of active users and major business impact, Islom has proven himself as an invaluable contributor to our growth.
Andrey Larichkin
CEO @YesTMS
5.0
Islom is a true professional and an incredibly positive person to work with. He developed our mobile app for our logistics SaaS, guiding us through the entire publishing and optimization process with care and expertise. He consistently went above and beyond expectations, delivering outstanding results and making the whole experience seamless and successful.
Murodillo I
Mobile Developer @Eastern Peak
5.0
As Islom’s mentor, I’m deeply proud of his exceptional ability to rapidly learn and master new technologies. His tenacity shines through every challenge he faces — whether tackling complex project demands or exploring cutting-edge tools, Islom consistently pushes forward with determination and a growth mindset. Watching his evolution into a skilled, dependable engineer has been truly rewarding.
Shukrullo L
CEO @RoyalTaxi
5.0
Islom has been a cornerstone of Yalla’s success. As a solo developer, he built and scaled our complex taxi and delivery app with remarkable speed, precision, and care. His technical expertise, deep understanding of user needs, and unwavering commitment helped us achieve outstanding performance and rapid market growth. I confidently recommend Islom as a developer who delivers real business impact and takes full ownership of every challenge.
Bohdan Oliinyk
Owner @StiCat
5.0
Islom’s work on our StickerCat app was truly exceptional. His mastery of Kotlin Multiplatform enabled us to deliver a seamless cross-platform experience across Android and iOS, reducing development time and boosting performance. During the Telegram contest, his innovation and technical skill helped us secure 2nd place, and his dedication consistently exceeded expectations.
Olimjon Gulomov
Owner @Integer Academy
5.0
Islom is not only a talented software engineer but also an exceptional mentor. He has a rare gift for explaining complex technical concepts to non-technical individuals, making him invaluable when working with clients and guiding junior developers. His blend of technical depth and communication skill makes him stand out in every project and learning environment.
Frequently Asked Question
If your question isn't addressed here, feel free to reach out—I'm always ready to provide further assistance
If we extend you an offer, how soon can you start working with us?
I honor a two-week notice period to respect my current employer, ensuring a smooth and professional transition. However, if the role is urgent, I’m flexible — I’m willing to dedicate extra hours outside my current working schedule to support immediate project needs or deadlines before officially joining.
Do you have multiplatform development experience with Kotlin Multiplatform (KMM)?
Yes! I have hands-on experience delivering several projects using Kotlin Multiplatform Mobile (KMM), sharing core business logic across Android and iOS. This approach has helped reduce duplicate development efforts, speed up delivery timelines, and ensure consistent feature behavior across platforms.
Do you offer maintenance or support after you leave a project?
Absolutely. I prioritize long-term project sustainability by preparing detailed handovers and, when possible, mentoring junior developers to ensure they can confidently provide ongoing support after my departure. I’m committed to leaving teams set up for success, even beyond my direct involvement.
Do you work with Russian-speaking teams (and do you know Russian)?
Yes, I’ve worked with Russian-speaking teams many times and can comfortably understand and respond to work-related questions in Russian. That said, my preferred working languages are English or Uzbek whenever possible for smoother communication. I’m flexible and experienced in adapting to multilingual environments.
Do you prefer remote, hybrid, or onsite work?
I’m open to all work arrangements, with some flexibility based on location. For onsite roles, I’m available in Tashkent, Fergana, and Andijan. For hybrid positions, I’m open to opportunities anywhere within Uzbekistan. For remote roles, I’m fully open to collaborating with teams from any location globally.
Frequently Asked Question
If your question isn't addressed here, feel free to reach out—I'm always ready to provide further assistance
If we extend you an offer, how soon can you start working with us?
I honor a two-week notice period to respect my current employer, ensuring a smooth and professional transition. However, if the role is urgent, I’m flexible — I’m willing to dedicate extra hours outside my current working schedule to support immediate project needs or deadlines before officially joining.
Do you have multiplatform development experience with Kotlin Multiplatform (KMM)?
Yes! I have hands-on experience delivering several projects using Kotlin Multiplatform Mobile (KMM), sharing core business logic across Android and iOS. This approach has helped reduce duplicate development efforts, speed up delivery timelines, and ensure consistent feature behavior across platforms.
Do you offer maintenance or support after you leave a project?
Absolutely. I prioritize long-term project sustainability by preparing detailed handovers and, when possible, mentoring junior developers to ensure they can confidently provide ongoing support after my departure. I’m committed to leaving teams set up for success, even beyond my direct involvement.
Do you work with Russian-speaking teams (and do you know Russian)?
Yes, I’ve worked with Russian-speaking teams many times and can comfortably understand and respond to work-related questions in Russian. That said, my preferred working languages are English or Uzbek whenever possible for smoother communication. I’m flexible and experienced in adapting to multilingual environments.
Do you prefer remote, hybrid, or onsite work?
I’m open to all work arrangements, with some flexibility based on location. For onsite roles, I’m available in Tashkent, Fergana, and Andijan. For hybrid positions, I’m open to opportunities anywhere within Uzbekistan. For remote roles, I’m fully open to collaborating with teams from any location globally.
Frequently Asked Question
If your question isn't addressed here, feel free to reach out—I'm always ready to provide further assistance
If we extend you an offer, how soon can you start working with us?
I honor a two-week notice period to respect my current employer, ensuring a smooth and professional transition. However, if the role is urgent, I’m flexible — I’m willing to dedicate extra hours outside my current working schedule to support immediate project needs or deadlines before officially joining.
Do you have multiplatform development experience with Kotlin Multiplatform (KMM)?
Yes! I have hands-on experience delivering several projects using Kotlin Multiplatform Mobile (KMM), sharing core business logic across Android and iOS. This approach has helped reduce duplicate development efforts, speed up delivery timelines, and ensure consistent feature behavior across platforms.
Do you offer maintenance or support after you leave a project?
Absolutely. I prioritize long-term project sustainability by preparing detailed handovers and, when possible, mentoring junior developers to ensure they can confidently provide ongoing support after my departure. I’m committed to leaving teams set up for success, even beyond my direct involvement.
Do you work with Russian-speaking teams (and do you know Russian)?
Yes, I’ve worked with Russian-speaking teams many times and can comfortably understand and respond to work-related questions in Russian. That said, my preferred working languages are English or Uzbek whenever possible for smoother communication. I’m flexible and experienced in adapting to multilingual environments.
Do you prefer remote, hybrid, or onsite work?
I’m open to all work arrangements, with some flexibility based on location. For onsite roles, I’m available in Tashkent, Fergana, and Andijan. For hybrid positions, I’m open to opportunities anywhere within Uzbekistan. For remote roles, I’m fully open to collaborating with teams from any location globally.
