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Md Sohail MahmudMM
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Md Sohail Mahmud

@sohailmahmud

Senior Flutter developer building scalable cross-platform mobile apps.

Bangladesh
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What I'm looking for

I seek roles building scalable cross-platform mobile products (Flutter) with strong CI/CD, testing and real-time features, collaborative Agile teams, mentorship opportunities and measurable impact on performance and user experience.

I am a senior software engineer specializing in Flutter and Dart, focused on building scalable, maintainable cross-platform mobile applications using Clean Architecture, MVVM, dependency injection and advanced state management. I have led end-to-end development for marketplace, healthcare and enterprise apps, integrated real-time features with WebSockets, optimized CI/CD pipelines, and mentored junior engineers to improve delivery and code quality.

My background spans mobile, backend and cloud technologies including .NET Core, Firebase, AWS/GCP, REST/GraphQL APIs and multiple databases, with measurable achievements such as reducing API calls and build time, cutting crash rates, and improving performance and deployment reliability. I deliver pixel-perfect UI from Figma, enforce testing and automation best practices, and thrive in Agile teams focused on user-first product outcomes.

Experience

Work history, roles, and key accomplishments

HL
Current

Senior Software Engineer

Hurraayy Limited

Jan 2024 - Present (1 year 9 months)

Led development of a cross-platform home-sharing marketplace app, reducing build time by 25% and cutting API calls by 30% through modular UI components, Hive caching and WebSocket real-time updates.

PL

Senior Software Engineer

ProHealth Limited

Apr 2022 - Dec 2023 (1 year 8 months)

Built and optimized cross-platform Flutter apps scaling to 10,000+ users, reduced crashes by 30%, led CI/CD and mentored 4 junior developers while implementing low-latency WebSocket chat (<200ms).

ES

Software Engineer

Extreme Solutions

Nov 2020 - Feb 2022 (1 year 3 months)

Designed and deployed cross-platform Flutter apps reaching 50,000+ users, improved delivery speed by 25% and reduced production bugs by 30% through design patterns and code quality improvements.

Education

Degrees, certifications, and relevant coursework

UC

University of Creative Technology Chittagong

Bachelor of Science, Computer Science and Engineering

2020 - 2023

Activities and societies: Programming contests, hackathons, mentoring juniors in coding and app development

Completed a B.Sc. in Computer Science and Engineering with focus on software engineering, mobile systems, and emerging technologies; participated in programming contests and mentored junior students.

CI

Chittagong Polytechnic Institute

Diploma, Computer Technology

2014 - 2017

Completed a Diploma in Computer Technology covering programming fundamentals, system design, and web development.

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Md Sohail Mahmud - Senior Software Engineer - Hurraayy Limited | Himalayas