KRISHNA CHAITANYA K
Summary
Senior Software Engineer with 4.5+ years of experience designing scalable AWS-native architectures, data platforms, and backend systems. Strong expertise in ETL/ELT pipelines, serverless analytics (S3 + Athena), OLTP–OLAP separation, and IAM/OIDC security. Hands-on experience building production AI platforms, cost-optimized cloud architectures, and large-scale data archival strategies.
Overview
4
4
years of professional experience
Work History
Senior Data Engineer
Icloud Logic
01.2025 - Current
- Architected event-driven AWS pipelines using Lambda, S3, Glue, Athena, Redshift, and DynamoDB.
- Designed cost-optimized OLTP → OLAP data flows keeping RDS within Free Tier using S3 archival.
- Built multi-ledger Vendor Funding pipelines with dynamic routing, auditing, and reconciliation.
- Implemented Glue-based PostgreSQL → Parquet pipelines enabling large-scale analytics.
- Developed AWS CDK infrastructure including VPCs, IAM roles, triggers, and lifecycle policies.
Software Development Engineer
Icloud Logic
10.2023 - 12.2024
- Automated reconciliation pipelines reducing 1200+ manual hours per month.
- Developed QA automation and anomaly detection frameworks for financial pipelines.
- Improved reliability and observability of backend workflows using CloudWatch.
Data Engineer
Icloud Logic
05.2022 - 09.2023
- Automated 30+ financial and statistical reports saving 560+ hours annually.
- Designed complex ETL pipelines and optimized Alteryx macros.
- Improved compliance reporting runtimes and data quality checks.
Education
M.Tech - Automotive Engineering
Vellore Institute of Technology
B.Tech - Mechanical Engineering
Vignan University
Skills
- Python
- C
- C#
- TypeScript
- Java
- Mathematical Modelling
- AWS Glue
- Lambda
- Athena
- S3
- Redshift
- DynamoDB
- RDS (PostgreSQL)
- CDK
- FastAPI
- NET
- REST APIs
- Async architectures
- Spark
- Kafka
- ETL/ELT
- Parquet
- SQL Optimization
- OAuth2
- OIDC
- JWT
- SAML
- Keycloak
- RBAC
- Docker
- CI/CD
- Infrastructure-as-Code
- CloudWatch
Projects
SAARANSH — AI Summarization & Analytics Platform, Built a production-grade FastAPI backend with async, modular API design., Implemented secure OIDC authentication with Keycloak using JWKS, JWT validation, and RBAC., Designed OLTP (PostgreSQL) + OLAP (S3 + Athena) architecture for scalable analytics., Implemented data archival strategies moving cold data to S3 (Parquet) for cost efficiency., Developed model lifecycle management, request caching, and performance-optimized middleware. Automotive Electronics — ECU Telemetry & Diagnostics Cloud Platform, Designed a real-time vehicle telemetry pipeline using CAN bus → Edge Gateway → AWS IoT Core., Built Python services to decode UDS (ISO 14229), DTCs, and OBD-II telemetry., Implemented OTA monitoring using Lambda and Step Functions., Developed analytics dashboards for ECU health, predictive maintenance, and alerts.
Websites
Awards
- ACE of Initiation Award, 2023
- Team of the Year — Project Saaransh, 2025
Timeline
Senior Data Engineer
Icloud Logic
01.2025 - Current
Software Development Engineer
Icloud Logic
10.2023 - 12.2024
Data Engineer
Icloud Logic
05.2022 - 09.2023
M.Tech - Automotive Engineering
Vellore Institute of Technology
B.Tech - Mechanical Engineering
Vignan University