k
kamrujjamanju

Topu

@kamrujjamanju
5.0(61)

Level 2

Certified DBA ,Full Stack Developer ,Automation Expert and PowerBI Developer

Bangladesh
Inglés, Bengalí
Parte de la información aparece en idioma inglés.
Sobre mí
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... Lee más

Habilidades

k
kamrujjamanju
Topu
USD 30/hora
desconectado • 
Tiempo medio de respuesta: 1 hora

Revisa mis servicios

Administración de base de datos (DBA)
I will be sql server dba for backup strategies, performance tuning and error resolution
5.0(21)
Aplicaciones Full Stack Web
I will build your professional business web applications and websites
5.0(10)

¿Quieres trabajar por horas?

Dile a Topu qué necesitas.

USD 30

/

hora

Porfolio

Experiencia laboral

Principle Engineer (Full Stack Developer)

A Local Bank of Bangladesh • Tiempo completo

Nov 2021 - Present4 yrs 7 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 • Tiempo completo

May 2015 - Nov 20216 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.

61 Reseñas
5.0

(60)
(0)
(1)
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(0)
Desglose de calificaciones
  • Nivel de comunicación del Freelancer
    5
  • Calidad de la entrega
    5
  • Valor de la entrega
    5
1-5 de 61 reseñas
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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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