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xntony/README.md

Antony Onyango

Data Engineering • Distributed Systems • Cybersecurity • Open Source

I build backend systems, streaming pipelines, developer tooling, and infrastructure-focused applications with an emphasis on scalability, reliability, and practical engineering.

Currently pursuing:

  • Data Engineering @ ALX Africa
  • Cybersecurity @ ALX Africa

Core Areas

  • Data Engineering
  • Distributed Systems
  • Backend Development
  • Streaming Architectures
  • Network Engineering
  • Security Engineering

Tech Stack

Languages

Python • JavaScript • SQL • Bash • C

Data & Infrastructure

Apache Kafka • Apache Spark • Airflow • dbt • Snowflake • Docker

Backend

Node.js • Express • REST APIs • JWT Authentication

Networking & Security

Cisco Packet Tracer • VLANs • OSPF • ACLs • IDS/IPS • SIEM

Tools

Git • Linux • MySQL • PostgreSQL • GCC


Open Source & Engineering Focus

I’m particularly interested in:

  • Distributed systems design
  • Real-time data streaming
  • Infrastructure automation
  • Security-focused engineering
  • Developer tooling
  • High-performance backend systems

GitHub Analytics


Weekly Development Breakdown (Wakatime)

From: 18 May 2026 - To: 02 June 2026

Total Time: 13 hrs 25 mins

JavaScript       5 hrs 37 mins         ██████████▒░░░░░░░░░░░░░░   40.72 %
JSON             2 hrs                 ███▓░░░░░░░░░░░░░░░░░░░░░   14.55 %
Markdown         2 hrs                 ███▓░░░░░░░░░░░░░░░░░░░░░   14.52 %
Bash             1 hr 37 mins          ███░░░░░░░░░░░░░░░░░░░░░░   11.76 %
RGBDS Assembly   41 mins               █▒░░░░░░░░░░░░░░░░░░░░░░░   05.06 %
YAML             40 mins               █▒░░░░░░░░░░░░░░░░░░░░░░░   04.87 %
HTML             30 mins               █░░░░░░░░░░░░░░░░░░░░░░░░   03.66 %
Other            23 mins               ▓░░░░░░░░░░░░░░░░░░░░░░░░   02.87 %

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