Mehriddin Jumaev
Software Engineer·Freiburg, Germany
Engineering AI-driven apps used by millions — focused on speed, usability, and reliability.
Open to SWE roles
About
Software engineer with a track record of shipping fintech and AI features to apps serving millions of users. Currently pursuing an M.Sc. in Computer Science (AI specialization) at the University of Freiburg while building reliable, delightful mobile experiences.
Education
University of Freiburg
M.Sc. Computer Science — Specialization in Artificial Intelligence
Inha University in Tashkent
B.Sc. Computer Science & Software Engineering
GPA: 3.81 / 4.0
Experience
Hayot Bank
Software Engineer
SabLab LLC · Mobile Banking & Payments App · Tashkent, Uzbekistan
- Improved the app experience and stability, contributing to an increase in App Store rating from 3.8 to 4.6 through continuous feature delivery and bug fixes.
- Strengthened app security by implementing Jailbreak detection, RASP, app integrity validation, and SSL pinning to mitigate runtime threats and secure user data.
- Shipped an “autopayments” feature for the mobile banking app, enabling users to automate recurring payments and reducing manual payment actions.
- Integrated debugging and monitoring tools to improve issue tracking, streamline testing, and reduce time spent identifying production issues.
- Worked closely with product managers, backend engineers, QA, and mobile developers to deliver fintech features used by 100K+ monthly active users.
OpenBank Uz
Software Engineer
OpenBank JSC · Mobile Banking & Payments App · Tashkent, Uzbekistan
- Developed an AI-powered smart assistant for the banking app, enabling payments and P2P transactions via natural language chat.
- Integrated real-time speech recognition and text-to-speech, reducing latency by 30%.
- Established a backend-driven architecture with JSON-based configs, enabling assistant updates without requiring app releases.
- Deployed Firebase Analytics to monitor 1M+ monthly interactions, supporting continuous UX optimization.
- Collaborated with cross-functional teams, including mobile, ML and backend engineers, designers, and QA specialists, to ensure seamless integration of AI features.
Oson
Software Engineer
BRIO GROUP LLC · Mobile Banking & Payments App · Tashkent, Uzbekistan
- Led the development and maintenance of a high-traffic banking app serving ~2 million users, focusing on performance, design, and architecture improvements.
- Led migration from MVP to MVVM architecture, streamlining data flow and reducing code complexity.
- Refactored UI by replacing XIBs & Storyboards with programmatic Swift, cutting XIB usage by 50% and improving maintainability.
- Integrated Face ID and Touch ID authentication, enhancing app security and reducing average login time by 60%.
- Managed App Store submissions and TestFlight distributions, ensuring 100% compliance with Apple’s guidelines and reducing rejection rate to near zero.
Carwon.uz
iOS Developer
Remote Vehicle Control App
- Built an end-to-end remote vehicle control app, improving convenience over traditional key fobs.
- Engineered a robust Bluetooth layer with Apple’s Core Bluetooth framework.
- Architected the app with MVVM + Clean Architecture for modularity and faster onboarding.
- Designed a fully programmatic UIKit interface with reusable components and localized for Uzbek, Russian, and English.
Skills
Languages
Swift (Expert)Python (Expert)C++Java
Technologies & Tools
SwiftUIUIKitCore BluetoothAVFoundationGitFigmaJiraAgile / ScrumREST APIsWebSocketNumPy / PandasPyTorch / TensorFlow
Architecture & Patterns
OOPClean ArchitectureSOLIDDesign PatternsAlgorithms & Data StructuresUnit TestingUI Testing
Certifications
Machine Learning Specialization
DeepLearning.AI & Stanford Online · 2025
Meta iOS Developer Professional Certificate
Meta & Coursera · 2023
Honors & Awards
- 1st place — “AI in Fintech” hackathon, among 25 teams (Tashkent, 2024)
- 2nd place — “Open Data Challenge” hackathon, among 300+ participants (Tashkent, 2024)
- 3rd place — BRB FinTech Hackcelerator, among 200 teams (Tashkent, 2024)
- Awardee — Scholarship of the Ministry of Digital Technologies of Uzbekistan (2023)
Latest Writing
- Welcome to my blog
A quick hello, and what I plan to write about here.