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Português
$
USD
Topu
@kamrujjamanju
Level 2
Certified DBA ,Full Stack Developer ,Automation Expert and PowerBI Developer
Bangladesh
Inglês, Bengali
Sobre mim
Custom Full Stack Web Development: Build Your Unique Website/ Web Application
✅ Core Services:
👉 Full Stack web developer ( React, Next.js, Node.js, TypeScript, Python, SQL Server,MySQL,PostgreSQL, and Supabase backend)
👉 Database Administration (SQL Server, MySQL, PostgreSQL, MongoDB, MariaDB & Supabase)
👉 Database Recover from .ibd, .mdf & crashed files
👉 Query Optimization & Performance Tuning
👉 Python & PowerShell Automation .
👉 Power BI Dashboards & Data Visualization
My focus is on creating custom, high-performance websites that cater to your unique business needs
Habilidades
Topu
US$ 30/hora
offline •
Tempo médio de resposta: 1 hora
Conheça meus serviços
Administração de Banco de Dados (DBA)
I will be sql server dba for backup strategies, performance tuning and error resolution
Aplicações Web Full Stack
I will build your professional business web applications and websites
Quer trabalhar com remuneração por hora?
Diga a Topu o que você precisa.
US$ 30
/
horaPortfólio
Experiência profissional
Principle Engineer (Full Stack Developer)
A Local Bank of Bangladesh • Período integral
Nov 2021 - Present • 4 yrs 8 mos
1. Design and develop scalable web applications using React.js and Next.js. 2. Architect and implement backend services using Node.js / Express or similar frameworks. 3. Develop secure RESTful APIs and integrate third-party services. 4. Implement authentication and role-based authorization systems (JWT, OAuth). 5. Optimize frontend performance (SSR, SSG, lazy loading, caching strategies). 6. Manage state efficiently using modern patterns (Context API, Redux, etc.). 7. Design and maintain relational and non-relational databases. 8. Write optimized SQL queries and ensure efficient indexing strategies. 9. Ensure secure data handling and compliance with best security practices. 10. Implement CI/CD pipelines and manage deployment (Vercel, AWS, Azure). 11. Perform code reviews and enforce clean architecture principles. 12. Troubleshoot complex production issues and improve system reliability. 13. Collaborate with UI/UX designers to build responsive and modern interfaces. 14. Maintain proper documentation for APIs, workflows, and system design. 15. Lead technical decisions and mentor junior developers.
Senior Database Developer
A Multinational Group of company • Período integral
May 2015 - Nov 2021 • 6 yrs 6 mos
1. Design and optimize database architecture for high availability and scalability. 2. Develop complex stored procedures, functions, and triggers. 3. Perform query tuning and performance optimization. 4. Implement indexing strategies and execution plan analysis. 5. Manage database backup, recovery, and disaster recovery planning. 6. Configure replication, clustering, and high-availability solutions. 7. Ensure database security, encryption, and access control policies. 8. Monitor database health and resolve performance bottlenecks. 9. Lead data migration and upgrade projects. 10. Design ETL processes and data integration pipelines. 11. Collaborate with backend developers for optimized data access layers. 12. Troubleshoot production database issues with minimal downtime. 13. Implement auditing and compliance standards. 14. Automate maintenance tasks using scripts and scheduling tools. 15. Provide database strategy guidance and mentor junior DBAs/developers.
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1-5 fora das 64 avaliações
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Absolutely outstanding experience. This was not a simple project. It involved a complex booking system, membership logic, admin controls, pricing rules, payments, credits, mobile usability, and backend structure. He handled a very difficult build with professionalism, patience, and real technical skill. What...
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boondesufnoc87
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Topu has been a pleasure to work with. He is knowledgeable and a great communicator. He can diagnose very quickly and resolve almost as fast. If you need full stack development help, you won't go wrong choosing Topu. Thank you!
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gagik1981
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Topu delivered a clean and well-structured frontend demo with strong attention to architecture and scalability. Communication was clear, professional, and responsive throughout the project. What stood out was his understanding of system design — especially around role-based access, API integration, and...
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kidkingdom
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Topo really took the idea, concept, and code and turned it into the vision I had for my software. In his process of meeting deadlines early, he often communicated, sent snapshots, and asked for feedback faster than I was ready. Yet, he stayed patient. Very understanding and continued to help me develop the final product.
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drronfulmore
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He went above and beyond my request. He took a complex database function and handled it with ease. Thank you!
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