Skip to content
View AbhiRoy96's full-sized avatar
💭
I may be slow to respond.
💭
I may be slow to respond.
16 followers · 20 following

Achievements

Achievement: Pull Sharkx2Achievement: QuickdrawAchievement: Arctic Code Vault Contributor

Achievements

Achievement: Pull Sharkx2Achievement: QuickdrawAchievement: Arctic Code Vault Contributor

Highlights

Block or report AbhiRoy96

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
AbhiRoy96/README.md

Hi there 👋

banner

╔═══════════════════════════════════════════════════════╗
║   ABHISHEK ROY  ·  BACKEND ENGINEER  ·  BENGALURU     ║
╚═══════════════════════════════════════════════════════╝

Senior backend engineer at Oracle specialising in distributed systems, observability pipelines, and cloud-native infrastructure — with a focus on building resilient, production-grade services that scale.
I work across the full backend stack: Java microservices, PostgreSQL, Kafka, OpenTelemetry tracing, and Kubernetes — with a consistent habit of diving a layer deeper than strictly necessary.

⚙️ Stack

Java Spring Boot PostgreSQL Redis Apache Kafka OpenTelemetry Docker Kubernetes

🔭 Currently working on

  • F1 Analytics Platform — vector search with PostgreSQL 16 + pgvector, ML race predictions via scikit-learn written back to the DB, and graph queries as recursive CTEs; fully containerised in Docker
  • SagaOotb — CI/CD pipeline for a Java microservices saga across five services (auth, order, payment, shipping, notification), with a security dashboard aggregating Trivy, Snyk, Semgrep, Grype, JaCoCo, and SonarCloud
  • CloudNativePG on Kubernetes — CNPG cluster with MinIO-backed WAL archiving and point-in-time recovery

📂 Projects

Observability & Cloud-Native

Repository Description Stack
SpringBoot-Open-Telemetry Full-stack observability (logs, metrics, traces) with OpenTelemetry and the Grafana LGTM stack (Loki, Grafana, Tempo, Mimir) Java · Spring Boot · OTEL · Prometheus
price-smart Dynamic pricing engine demonstrating Istio traffic management, circuit breaking via Resilience4j, and Grafana dashboards on Kubernetes Java · Istio · K8s · Grafana
flink-iceberg-hive Complete local dev environment for Apache Flink + Iceberg + Hive Metastore with MinIO as S3-compatible object storage Flink · Iceberg · MinIO · PostgreSQL

Distributed Systems & Data

Repository Description Stack
Debezium-CDC-with-postgres-redis-springboot Change-data-capture pipeline from PostgreSQL via Debezium, propagating events into Redis through a Spring Boot consumer Java · Kafka · Debezium · Redis
ScyllaDB_with_SpringBoot Demo integration of ScyllaDB (Cassandra-compatible wide-column store) with a Spring Boot application Java · ScyllaDB
graphql-mysql GraphQL server backed by MySQL — schema design, resolvers, and query execution Node.js · GraphQL · Express

Blockchain & Web Apps

Repository Description Stack
BitlTrackerBackend Microservices backend for port-to-port logistics, shipping rates, and blockchain-verified payments Node.js · Ethereum · MongoDB
BitlTracker Frontend integrating crypto market tracking with global shipping management and real-time WebSocket streaming Angular · RxJS · Socket.io · Google Maps
ActiveCollab Full-stack project management platform with GraphQL API TypeScript · Angular · GraphQL · MySQL

ML & Data Science

Repository Description Stack
visionComputer License-plate detection experiments — training pipelines, visualisation assets, and OpenCV preprocessing Python · TensorFlow · OpenCV
Banknote-Authentication-UCI-Dataset Banknote authenticity classification using Random Forest, SVM, and KNN on the UCI dataset Python · scikit-learn
Indian-Liver-Patient-UCI-Dataset MLP classifier in TensorFlow for liver disease prediction on the ILPD dataset Python · TensorFlow

⭐ Full list on my repositories tab →

✍️ Writing on Medium

→ All articles on Medium

📊 Stats

GitHub Stats    Commit Streak

🔗 Links

LinkedIn Medium Portfolio

Profile views: profile views

Pinned Loading

  1. Banknote-Authentication-UCI-Dataset Banknote-Authentication-UCI-Dataset Public

    HTML 2 13

  2. BitlTrackerBackend BitlTrackerBackend Public

    Comprehensive backend system for managing port-to-port logistics, shipping rates, and blockchain-verified payments using microservices architecture.

    JavaScript

  3. Debezium-CDC-with-postgres-redis-springboot Debezium-CDC-with-postgres-redis-springboot Public

    Change-data-capture (CDC) from PostgreSQL using Debezium and propagating those changes into Redis via a Spring Boot application

    Java

  4. RailwayApp RailwayApp Public

    Full-stack railway booking webapp modelled after IRCTC — Angular 5 frontend, Node.js/Express REST API, MongoDB, JWT auth, Twilio OTP verification, multi-step booking flow with fare breakdown, PNR t…

    TypeScript 3

  5. ScyllaDB_with_SpringBoot ScyllaDB_with_SpringBoot Public

    This project is a demo project that illustrates Scylla DB and Spring Boot based application

    Java

  6. SpringBoot-Open-Telemetry SpringBoot-Open-Telemetry Public

    Spring Boot 4.0 microservice project demonstrating full-stack observability (Logs, Metrics, Traces) using OpenTelemetry and the Grafana LGTM stack (Loki, Grafana, Tempo, Mimir).

    Java