Najat

@najat01

Software engineer building large scale full stack apps for last 7 years

Bangladesh
Engels, Bengaals, Urdu
Sommige informatie wordt in het Engels weergegeven.
Over mij
Your backend is breaking? I fix it, and build it right the first time. Hi, I’m Najat, a software engineer with 6+ years of experience building billing systems for 11,000+ businesses. Skills: Java, Spring Boot, AWS (Lambda, SQS, SNS), React.js, Python. Results: pipelines 3x faster, thousands of restaurants’ data migrated safely, paperwork cut by 80%. I listen first, update you often, and stay honest about timelines. Message me! GitHub: github.com/MuhammadNajat LinkedIn: linkedin.com/in/najat-muhammad... Lees meer

Skills

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najat01
Najat
offline • 

Bekijk mijn diensten

API en integraties
I will build scalable java spring boot backend apis on AWS
VanafUS$ 30 / projectMeer informatie

Werkervaring

MarginEdge

Software Engineer 2

MarginEdge • Fulltime

Apr 2025 - Sep 2026 • 1 yr 5 mos

• Led, architected, and implemented Zuora data migration and synchronization to in-house billing storage for all 11K+ client restaurant units, enabling authorization of clients to products and self-serve purchase experience. • Reduced runtime to 33.33% (120s to 40s) for bulk restaurant data publisher lambda by publishing events to SQS in batch. • Led development of ACH payment collection process to automate billing and payment, impacting 11K+ establishments. • Investigated and fixed a production bug regarding missing signatures in ACH bank accounts leading failure of transactions. evaluating $20K due to lack of proper authorization. • Converted multi-transaction DynamoDB writes to single atomic transactions in production billing pipeline (120K+ records), eliminating partial-write data corruption. • Migrated billing data for 1,300+ restaurants via Claude’s Zuora connector and Python scripts, unblocking product auth.

Innovators

Software Engineer

Innovators • Fulltime

Aug 2023 - Feb 2025 • 1 yr 6 mos

• Architected and built approval workflow of hospitality management system to license 100K+ hotels and restaurants. • Developed recruitment management system from scratch to eliminate 80% of paperwork.

Samsung

Senior Software Engineer

Samsung • Fulltime

Feb 2020 - Aug 2023 • 3 yrs 6 mos

• Owned project structuring and shipped 90%+ of UI for first product launch of Windows Galaxy Buds. • Boosted code coverage by 6% of Android app, enhancing maintainability of Samsung DeX; fixed critical Windows app bugs. • Achieved Professional Level certification in Samsung Software Competency Test. • Received best DOI award for outstanding research contribution in innovation at 4th Quarter of 2023.