Open to opportunities

Mehedi Hasan Sarkar

@mehedihasansarkar

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Senior mobile and ML developer specializing in Flutter apps, ML integration, and scalable business solutions.

Bangladesh

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What I'm looking for

I seek roles where I can build scalable mobile and ML-driven products, work cross-functionally in fast-paced startups, and lead technical projects while continuing to learn and mentor others.

I am a senior mobile application developer and machine learning practitioner with over four years of experience building user-centric, scalable products for startups and enterprises. I specialize in Flutter app development, designing complex UI/animations from Figma, and integrating backend services such as Firebase, MongoDB, Redis, and custom REST APIs.

I have built and deployed production mobile apps, developed ML models (including OCR and device classification) and integrated them into Flutter applications, and implemented advanced features like real-time sockets, video call SDKs, and map services. I have published research on genetic sequence compression using deep learning and arithmetic encoding, and contributed to multiple projects and GitHub repositories.

I work well with cross-functional teams to deliver impactful business-oriented technology solutions, and I enjoy mentoring and training developers. I am driven by problem-solving, continuous learning, and creating meaningful impact in fast-paced, high-growth environments.

Experience

Work history, roles, and key accomplishments

Current

Sr. Executive, IT & ERP

Current

Rangs Group

Sep 2024 - Present (1 year 2 months)

Designing and developing internal applications and an AI-powered Rangs Assistant using OpenAI, Oracle, Python and Flutter to improve operational efficiency across ERP systems.

Flutter Python OpenAI Oracle Mobile App Development REST APIs CI CD System Integration

Current

Sr. Frontend Developer

Current

DevDec

Jul 2024 - Present (1 year 4 months)

Contract Flutter developer building mobile applications and deploying ML models (medical device classification, 7-segment OCR) integrated into Flutter apps using Python and Hugging Face models.

Flutter Python Machine Learning Hugging Face Mobile Integration REST APIs

Sr. Mobile App Developer

Wizard Software and Technology Bangladesh Ltd.

Jul 2023 - Aug 2024 (1 year 1 month)

Led mobile app development with complex UI/animations, Firebase auth/notifications, local storage, maps, video call SDKs and backend integrations (Flask/Node, Socket.IO, Redis) to deliver scalable consumer apps.

Flutter Firebase GetX Provider Google Maps Socket.IO Flask Node

Software Development Trainer

EDGE Hire & Train Program

May 2023 - Sep 2023 (4 months)

Trained cohorts on software development with emerging technologies, covering mobile development, ML integration and practical project workflows.

Training Curriculum Development Flutter Machine Learning Python Project Based Learning Mentoring

Mobile App Developer

Lalbok

Feb 2021 - Jun 2022 (1 year 4 months)

Developed mobile apps with complex UI/animations, Firebase authentication, local storage solutions, map integrations and real-time features using Socket.IO and Redis; built REST APIs with Flask/Node.

Flutter Firebase Sqflite Hive Provider BLoC Flask Node Mapbox Agora

Mobile App Developer

Oreo Studio

Jan 2021 - Jul 2021 (6 months)

Implemented mobile UIs from Figma, integrated Firebase authentication and Google Maps, and managed Play Console submissions for Android apps.

Flutter Firebase Authentication Google Maps UI UX

Mobile App Developer

Best Build Up

Mar 2020 - Dec 2020 (9 months)

Designed mobile app UIs, implemented Firebase Firestore backends and managed Play Console deployment for production Android applications.

Flutter Firebase Firestore UI Design Mobile Development Debugging

Education

Degrees, certifications, and relevant coursework

BRAC University

Master of Science, Computer Science and Engineering

2023 -

Pursuing MSc in Computer Science and Engineering at BRAC University, focusing on advanced topics in computing and machine learning.

Stamford University Bangladesh

Bachelor of Science, Computer Science and Engineering

2017 - 2022

Activities and societies: Projects: Bus Ticket Management System, Social Media App, Canteen Management App (Java); Thesis: Genetic Sequence compression using LSTM and Arithmetic Encoding.

Completed BSc in Computer Science and Engineering with coursework and projects in software development and machine learning.