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I will create etl script for CSV, database, mongodb or any data processing flow
Full-stack Developer with over 12 years of experience in web development (4+ in Golang). I can provide sophisticated, scalable solutions to your Web Apps, Automation Scripts, REST API, IoT Solutions, ...
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I've designed ETL (Extract-Transform-Load) processes for large systems where a few hundred to 50+ million of rows are being processed. Briefly, the steps are reading data from one system and validate/transform/format, and then export for another system. But the processing may include cross-matching, validating/adding information from external API or Database.
Generally, I use Golang for creating ETL tools. The reason is - it's significantly fast and efficient! Native Concurrency feature has given it another level of power to do this kind of time consuming tasks using significantly less time and memory by processing rows in parallel.
Tecnología:
Hojas de cálculo de Google
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B 
buzzness
Países Bajos
Colaboración continuaGreat experience as usual - looking forward to our next project.
USD 100-USD 200
$
Útil?B buzzness
Países Bajos
Colaboración continuaI have been working with multiple developers in the past but Anil is one of the best. His communication, understanding of the process and documentation, not to forget quality of delivered work are very good. We will be back for more.
USD 200-USD 400
$
Útil?P 
phpfour
Bangladesh
Excellent service from the seller. They have a great experience with complex ETL and were able to understand the project requirements in no time. They also have a solid background in enterprise software based on PHP and MySQL which were important to carrying out the task. I did not expect to receive...
USD 100-USD 200
$
Útil?
Reseñas
3 comentarios sobre este Servicio
| (3) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Desglose de calificaciones
- Nivel de comunicación del Freelancer
- Recomendar a un amigo
- Servicio según lo descrito
Ordenar por
Más relevante
B buzzness
Países Bajos
Colaboración continuaGreat experience as usual - looking forward to our next project.
USD 100-USD 200
$
Útil?B buzzness
Países Bajos
Colaboración continuaI have been working with multiple developers in the past but Anil is one of the best. His communication, understanding of the process and documentation, not to forget quality of delivered work are very good. We will be back for more.
USD 200-USD 400
$
Útil?P phpfour
Bangladesh
Excellent service from the seller. They have a great experience with complex ETL and were able to understand the project requirements in no time. They also have a solid background in enterprise software based on PHP and MySQL which were important to carrying out the task. I did not expect to receive...
USD 100-USD 200
$
Útil?
