Projects

Things I've Built

Products, open-source tools, and reference implementations from 17+ years of engineering work.

Product

Veepe
Active

Payment Orchestration Platform

Veepe is a payment orchestration platform that abstracts the complexity of connecting to multiple payment providers. It handles intelligent routing, automatic failover, multi-currency support, real-time reconciliation, and a unified API for all payment methods including UPI, cards, net banking, and wallets.

KotlinSpring BootAWSPostgreSQLKafkaKubernetes

Library

Structured Logging Demo
Open Source

Kotlin/Spring Boot Observability Reference

A reference implementation demonstrating structured, context-aware logging in Kotlin and Spring Boot microservices. Covers correlation ID propagation across service boundaries, MDC patterns, log level management, and JSON output formatting compatible with ELK and Datadog.

KotlinSpring BootSLF4JLogbackDocker

Tooling

Happy Ops
Open Source

Operational Tooling for Engineering Teams

Developer tooling focused on reducing operational overhead. Includes health check orchestration, alerting rule management, runbook automation, and on-call integration helpers. Built to reduce MTTR in distributed service environments.

KotlinSpring BootAWS LambdaTerraform

Tooling

ReconFlow
Coming Soon

Automated Payment Reconciliation Engine

An upcoming open-source reconciliation engine designed to handle high-volume statement matching across multiple payment providers and bank accounts. Will support configurable matching rules, exception workflows, and reporting dashboards.

KotlinSpring BatchPostgreSQLAWS S3

Open Source

More on GitHub

Additional experiments, demos, and utilities on GitHub.

github.com/vikas0686 ↗