BARUN WAHENGBAM
Bangalore
Summary
Backend, research, and data-focused software engineer with nearly 4 years of experience building real-time data pipelines, distributed backend systems, and cloud-native services. Expertise in Apache Flink, Kafka, Go, ClickHouse, and cloud platforms (AWS, Azure). Experienced in ingesting and processing government-scale transport, CCTV, and banking datasets, designing high-uptime services, and optimizing data platforms for performance and reliability.
Overview
4
4
years of professional experience
Work History
Software Engineer
IUDX Unit, FSID, IISc Bangalore
Bangalore
06.2024 - Current
- Designed and implemented real-time data ingestion pipelines for public infrastructure data, including Bangalore Transport APIs, CCTV feeds, and government datasets.
- Built scalable Apache Flink streaming jobs with custom windows, bitmap-based deduplication, and fault-tolerant processing.
- Developed high-uptime Go microservices for polling vehicle update data from BMTC and synchronizing transport data in near real time.
- Implemented RTSP → JPEG image extraction service for traffic surveillance systems, and streamed frames to Kafka for downstream analytics.
- Collaborated with AI engineers to integrate Hidden Markov Model–based map matching for real-time trip assignment.
- Designed and maintained ClickHouse clusters, optimized SQL queries, and managed data warehouse and data lake architectures.
- Built ETL pipelines for banking data (Central Bank of Nigeria), including decryption, ingestion, and transformation [Pilot] .
- Worked across AWS S3, Azure Event Hub, Redis, and Dockerized deployments to ensure reliability and performance.
Software Developer
APIXLabs
Pune
01.2023 - 06.2024
- Developed backend services for an Employee Management System (EMS) used by enterprise clients.
- Built REST and GraphQL APIs using Go and Node.js, and performed API testing and documentation using Postman.
- Implemented authentication, access control, and deployment pipelines on AWS EC2.
- Participated in peer code reviews and contributed across backend and frontend layers when required.
Founding Engineer
Trust Capital Finance
Imphal
03.2022 - 11.2022
- Performed financial data analysis on market datasets, and supported trade execution workflows.
- Built internal tools for data extraction, visualization, and API-based order integration.
- Wrote SQL-driven analytics and Python scripts to support investment decisions.
Education
B.Tech - Computer Science Engineering
Lovely Professional University
PunjabSkills
- Go
- Python
- Java
- SQL
- Apache Flink
- Kafka
- ClickHouse
- AWS
Timeline
Software Engineer
IUDX Unit, FSID, IISc Bangalore
06.2024 - Current
Software Developer
APIXLabs
01.2023 - 06.2024
Founding Engineer
Trust Capital Finance
03.2022 - 11.2022
B.Tech - Computer Science Engineering
Lovely Professional University