---
title: "Aabhas Sao - Software Engineer | Java, Microservices in Bengaluru | Tal"
description: "Meet Aabhas Sao, Senior Software Engineer @ Candescent | Building Scalable Distributed Systems | Go, Java, Spring Boot, Microservices | 5x International Hackathon Winner based in Bengaluru. AI stack includes claude, gemini, and claudecode. Explore public work links including leetcode and in.linkedi..."
image: "https://tal.club/meet/aabhas-sao/share-image"
---

# Aabhas Sao on Tal

## Headline

Senior Software Engineer @ Candescent \| Building Scalable Distributed Systems \| Go, Java, Spring Boot, Microservices \| 5x International Hackathon Winner

## About

I'm Aabhas, a backend engineer with 3 years of experience building and scaling distributed systems\. At Candescent I rebuilt a legacy Transaction Gateway into cloud\-native microservices, added 200\+ tenants, unlocked $2M in ARR\. I spotted a performance leak in our archiving pipeline, introduced Java Virtual Threads, and cut p99 latency by 20% and CPU by 30%\. I led a zero\-downtime AWS and GCP migration coordinating 50\+ stakeholders\. None of this was handed to me, I just picked it up\. Before that I was an intern at Graphy\. I built an SSO SDK using OAuth 2\.0 that brought in $120K in revenue and signed 10\+ enterprise clients\. Intern\-level title, not intern\-level output\. I contribute to Kestra open source, write about distributed systems with 22K\+ views, and finished in the top tier at IBM's hackathon out of 36,000\+ participants\. Java, Go, Spring Boot, Kafka, gRPC, Kubernetes, Docker, AWS, GCP, Terraform reach out at: aabhassao0@gmail\.com

## Location

Bengaluru

## AI stack

claude

gemini

claudecode

## Work experience

Software Engineer \| Java, Microservices at Candescent, Jul 2023 \- Present · 3 yrs 2 mos, Bengaluru, Karnataka, India, As a Software Engineer at Candescent, my journey has been all about tackling challenges at scale\. One of my proudest achievements was engineering a payment microservice that handles over 100K transactions per hour while maintaining an outstanding uptime of 99\.9%\. This effort not only ensured seamless financial operations but also generated around $500k in revenue annually\. I also took on the task of architecting a concurrent asynchronous archiving pipeline using Java Virtual Threads that successfully cut down the p99 latency for banking transactions by 20%\. Additionally, I led the charge in adopting Agentic AI workflows and Cursor AI to automate test\-case generation\. This initiative accelerated our development cycles by an impressive 30%, ultimately enhancing our team's efficiency\. My experience extends to implementing container orchestration solutions with Kubernetes and Docker to optimize deployment processes across various environments\. Engaging with complex systems at this level is what fuels my passion for software engineering\. Competencies: Microservices Development, Asynchronous Architecture Design, Performance Optimization

Open Source Contributor \| Java, VueJS, Micronaut at Kestra, Nov 2024 \- Feb 2025 · 4 mos, Paris, Île\-de\-France, France, As an Open Source Contributor at Kestra, I had an exciting opportunity to dive into complex codebases while enhancing functionalities for a collaborative project\. My work primarily involved using Java for backend processes and integrating VueJS for frontend improvements\. This dual approach not only streamlined our application but also significantly improved user experiences for over 60,000 monthly active users within just three months\. Collaboration was key during this period\. I worked closely with a vibrant global community of developers through GitHub pull requests\. This engagement fostered an inclusive environment where code quality thrived\. Actively, participating in rigorous code reviews to streamline the integration of critical updates, while consistently enhancing system performance and reliability\. Skills: Open Source Development, Backend Engineering

Software Engineer Intern \| DevOps, React Native at Graphy Community Platform \(Formerly Scenes\), Jun 2022 \- Jul 2022 · 2 mos, Bengaluru, Karnataka, India, During the internship at Graphy Community Platform, a significant achievement was generating $120K in incremental revenue by creating a custom SSO app\-in\-app SDK\. This innovative solution not only streamlined user authentication but also led to over 10 enterprise signups in just one month\. Another highlight was the integration of Bitrise and Fastlane into our workflow\. This automation reduced manual deployment efforts by an impressive 40%, allowing the team to focus on more strategic tasks\. Collaborating closely with cross\-functional teams ensured that the project met its goals efficiently and effectively\. Skills: Software Development, SDK Development, Automation Tools \(Bitrise, Fastlane\)

## Education

Bachelor of Technology \- BTech, Industrial Design, National Institute of Technology Rourkela

## Public links

- leetcode: https://leetcode\.com/aabhas\-sao
- in\.linkedin\.com: https://in\.linkedin\.com/in/aabhas\-sao

[View the original profile](https://tal.club/meet/aabhas-sao)

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