Simple Dataflow
Transform & Transfer Data from any Source to any Destination.
...
1 Day
- 1
- 2
I will build Apache nifi etl workflows, data processing, and custom nifi
Offline|3:33am local time
Simple Dataflow
Transform & Transfer Data from any Source to any Destination.
Delivery Time
1 Day
Package Includes: see all
Basic
(...)
Simple Dataflow
Transform & Transfer Data from any Source to any Destination.
Delivery Time
1 Day
Package Includes: see all
Standard
(...)
Premium
(...)
Service details
Are you looking for an experienced Data Engineer to design, build, or fix Apache NiFi workflows?
You're in the right place.
I am a Senior Java Developer and Data Engineer with 7+ years of experience building scalable, production-ready systems. I currently work as an R&D Software Engineer, specializing in Apache NiFi ETL workflows, data processing, and custom NiFi extensions, along with core Java development. I focus on clean architecture, performance optimization, and maintainable solutions. I help clients design, fix, and extend NiFi pipelines with confidence and reliability. Currently working for Top companies in Germany, with strong expertise in Apache NiFi based data pipelines.
I can help you design robust, scalable, and maintainable NiFi workflows tailored to your business or project needs.
What I Can Help You With
- Apache NiFi workflow design
- ETL pipelines (Extract, Transform, Load)
- Data Cleaning & Validation
- Data Processing & Transformation
- Data base integrations
- Kafka integrations
- Custom file processing
- Data Extraction from files, APIs, databases
- Flow optimization & performance tuning
- Debugging & fixing NiFi flows
- Best practices & documentation
- and more. If you have a requirement I can build it.
NOTE:
- 100% refund if work not done as per requirement.
Thanks for being here. Ping me now to get started.
Key details
- ETL Platform / FrameworkApache Nifi
- Destination PlatformSnowflakeMysqlPostgresqlMicrosoft SQL ServerAmazon S3
Special note from freelancer
Apache NiFi workflow design
ETL pipelines (Extract, Transform, Load)
Data Cleaning & Validation
Data Processing & Transformation
Data Extraction
Flow optimization & performance tuning
Debugging & fixing NiFi flows
Best practices & documentation
Comparison
Medium Complexity Dataflow
Automating and Managing Data between Systems.
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2 Days
- -
- -
Complex Dataflow
Listen, fetch, split, aggregate, route, transform Data between Systems
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6 Days
- -
- -
FAQs
- Database, Files, API, Message Queue, Other (please specify in overview)
Immanuel David Raj
About Immanuel David Raj
Senior Software Engineer |Data Engineer |Forward Deployed Engineer
Senior Backend Engineer with 7+ years of experience building enterprise backend systems, distributed data pipelines, and microservices using Java, Spring Boot, and Apache NiFi. Experienced in scalable data transformation platforms, enterprise integrations, custom NiFi processors, XML/XSD processing, and high-performance services. Leverage AI tools like Claude Code and Hermes to accelerate development, testing, documentation, and code reviews while maintaining production-quality standards.
Senior Backend Engineer with 7+ years of experience building enterprise backend systems, distributed data pipelines, and microservices using Java, Spring Boot, and Apache NiFi. Experienced in scalable data transformation platforms, enterprise integrations, custom NiFi processors, XML/XSD processing, and high-performance services. Leverage AI tools like Claude Code and Hermes to accelerate development, testing, documentation, and code reviews while maintaining production-quality standards.
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