Bob Haffner
Data Engineer & Co-Founder
Omaha, Nebraska, United States
Summary
👤
Senior🎓
Top SchoolBob Haffner is a seasoned Data Engineer and co-founder with 11 years focused on designing and delivering cloud-native analytics, data warehouse, and lakehouse solutions from Omaha. He combines deep hands-on expertise in AWS (Glue, Athena, EMR, Kinesis), Snowflake, Spark, Kafka and Python with practical leadership forged across startups and large logistics enterprises where he scaled analytics platforms and operational decision systems. Certified in AWS Data Analytics and SnowPro Core, Bob specializes in building resilient ETL/ELT pipelines, data modeling, and production-grade data quality and security practices. Notably, his career blends entrepreneurial product delivery at Inventive Data Solutions with long-tenured analytics leadership in transportation, giving him a pragmatic appreciation for operational constraints and ROI-driven data architectures.
11 years of coding experience
27 years of employment as a software developer
BSBA Business Economics, BSBA Business Economics at University of Nebraska at Omaha
Stackoverflow
8,363reputation
2.2mreached
171answers
8questions
pandas
top-1%
dataframe
top-5%
python
top-1%
if-statement
top-5%
regex
top-5%
Github Skills (78)
python10
annotations10
labelimg10
imagenet10
pandas10
image-annotation-tool10
data-science10
data-structure10
data-analysis10
image-classification10
data-structures10
audio9
if-statement9
label-studio9
automation9
Programming languages (4)
Github contributions (5)
bobhaffner/medium_posts
Jan 2018 - Jun 2019
Contributions:10 commits, 9 pushes, 1 branch in 1 year 4 months
bobhaffner/osmnx_routing
Apr 2018 - Apr 2020
Contributions:2 commits, 1 PR, 1 push in 2 years
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