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I will be senior database developer sql, mongo and dynamodb
Senior Full Stack Engineer and Tech Lead
Hello, My name is Zain (you can call me Zen).
I am a Senior Full Stack Engineer and Tech Lead with 7 years of experience with many international companies like Lenovo, Japan Airlines and AXA Insuran...
Informazioni su questo servizio
My name is Zain. Senior Database and Full Stack developer. I specialize in crafting robust databases tailored to your needs. Whether it's SQL or NOSQL databases like MSSQL/SERVER, ORACLE, MYSQL, SQLITE, MONGO DB, or NEO4j, I've got you covered.
Here's what I offer:
️ Tech Stack:
- SQL/NOSQL expertise
- ERD development
- Indexing for efficiency
- Views, Functions, Aggregation and Triggers setup
- Triggers and Transactions
- Query Optimization for speed
- Logical, Physical, and Conceptual Modelling
- Seamless Frontend and Backend Integration
- Reliable Backup solutions
- Expert Bug Fixing
Proficient in:
- MSSQL/SQL SERVER
- MYSQL
- ORACLE
- SQLITE
- MONGODB/MONGODB ATLAS
Why choose my gig?
- ️ Deployment Support for hassle-free setup
- ️ Post-project maintenance support for ongoing reliability
- ️ Guaranteed quality and reliability
- ️ Fast delivery, no waiting around
- ️ Quick and friendly communication
Remember, let's chat before you place an order. A quick discussion ensures we're on the same page for a smooth and successful project. Thanks!
Piattaforma:
db2
•
mariadb
•
MongoDB
•
MS SQL
•
PostgreSQL
•
SQLite
•
SQL server
Expertise:
Big data
•
Data warehouse
•
erd
•
SQL
•
NoSQL
Il mio portfolio
Recensioni
2 recensioni per questo servizio
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Valutazione dettagliata
- Livello di comunicazione del venditore
- Qualità della consegna
- Valore della consegna
Ordina per
Più rilevante
H 
hqdutchblogs
Paesi Bassi
Zain is an excellently capable professional SQL query engineer! With the quite limited information we were able to provide he created a well engineered and fast query in a very timely manner. I will not hesitate to use Zain's services again!
50 USD-100 USD
$
1 giorno
Tempo
Utile?S sumayyah_3
Regno Unito
Great to work with! Polite and professional
200 USD-400 USD
$
3 settimane
Tempo
Utile?
Recensioni
2 recensioni per questo servizio
| (2) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Valutazione dettagliata
- Livello di comunicazione del venditore
- Qualità della consegna
- Valore della consegna
Ordina per
Più rilevante
H hqdutchblogs
Paesi Bassi
Zain is an excellently capable professional SQL query engineer! With the quite limited information we were able to provide he created a well engineered and fast query in a very timely manner. I will not hesitate to use Zain's services again!
50 USD-100 USD
$
1 giorno
Tempo
Utile?S sumayyah_3
Regno Unito
Great to work with! Polite and professional
200 USD-400 USD
$
3 settimane
Tempo
Utile?
