Sayedul Sarker - Software Engineer at Trust Axiata Digital Limited

Sayedul Sarker

Software Engineer at Trust Axiata Digital Limited

Dhaka, Dhaka Division, Bangladesh

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Summary

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Senior

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Top School

Sayedul Sarker is a software engineer based in Dhaka with eight years of experience building scalable, secure mobile and backend systems, and over four years focused on production-grade payment modules for mobile financial services. At Trust Axiata Digital he designed dynamic, SOLID-principled modules (utility billing, receipt generation) and led a major Flutter migration while integrating native Kotlin features via Method Channels. He’s a full-stack and mobile developer comfortable with Dart/Flutter and backend Python, and contributes algorithmic solutions to popular LeetCode repositories—demonstrating strong problem-solving and optimization skills. Known for shipping maintainable, extensible code using design patterns like Factory, he blends pragmatic engineering with attention to security and performance.

8 years of coding experience

Bachelor of Science - BS, Computer Software Engineering, 3.48, Bachelor of Science - BS, Computer Software Engineering, 3.48 at American International University-Bangladesh

Higher Secondary Certificate, 5.00, Higher Secondary Certificate, 5.00 at Birshreshtha Noor Mohammad Public College

Secondary School Certificate, 5.00, Secondary School Certificate, 5.00 at Motijheel Model High School & College

Stackoverflow

Stats

1reputation

0reached

0answers

0questions

Github Skills (7)

data-structures10

solve10

algorithms10

python10

data-structure10

lintcode10

solution10

Programming languages (2)

C++JavaScript

Github contributions (5)

neetcode-gh/leetcode

Oct 2022 - Nov 2022

Leetcode solutions

Role in this project:

Back-end Developer

Contributions:15 commits, 5 PRs, 1 comment in 5 days

Contributions summary:Sayedul primarily contributed to the repository by implementing solutions to LeetCode problems. Their work involved writing Python code to address various algorithmic challenges, including problems related to unique email addresses, maximum balloons, flower planting, isomorphic strings, and majority elements. They also updated existing solutions based on video guidance, demonstrating a focus on algorithm optimization and problem-solving techniques.

pythonleetcodejavascriptleetcode-solutionsjava

sezanhaque/leetcode

Oct 2022 - Mar 2023

Contributions:100 commits, 141 pushes, 2 branches in 5 months

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