Hello, I'm

Sourabh Joshi

Tech Lead Backend Expert

I build systems that don't break, even when everything else does.

Code, Architecture, Leadership

I'm a Technical Lead with 6+ years of experience building scalable backend systems, event-driven microservices, and enterprise SaaS platforms.

Whether it's architecting platforms that handle 5K orders daily or migrating workloads to containerized environments, I focus on delivery speed without compromising reliability.

I love engineering challenges that require clean design, strong fundamentals, and long-term thinking.

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Years of Experience
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Production Systems Shipped
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Active Users/Day Handled
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Engineers Trained

Work Timeline

Technology Lead

@ Aventior
Apr 2022 - Present · 3 yrs 8 mos
  • Lead design & architecture across multiple microservices
  • Managed risk, SLOs, and releases across teams
  • Built highly scalable services for decentralized clinical trials
  • Delivered multiple cross-team features on tight timelines

Sr Software Developer

@ Aventior
Mar 2021 - Apr 2022 · 1 yr 2 mos
  • Built Spring Boot microservices end-to-end
  • Introduced CI/CD automation and improved system reliability
  • Designed schemas for performance optimization

Software Developer

@ Simply Compete
Sep 2019 - Mar 2021 · 1 yr 7 mos
  • Architected education platform from ground up
  • Integrated video calling features and Zoom SDK integrations
  • Built cloud development environment for remote teams
  • Core software development using data structures and Agile methodologies

Tech I Work With

Core Expertise

Java icon Spring Boot Java icon Java 17 / 8 FastAPI icon FastAPI Python icon Python GCP icon GCP GitHub icon GitHub Actions ArgoCD icon ArgoCD Helm icon Helm MySQL icon MySQL PostgreSQL icon PostgreSQL Redis icon Redis

Skills with Industry Experience

AWS icon AWS GraphQL icon GraphQL Terraform icon Terraform Kubernetes icon Kubernetes Docker icon Docker Jenkins icon Jenkins Apache Kafka icon Apache Kafka Celery icon Celery Pub/Sub icon Pub/Sub Angular icon Angular JavaScript icon JavaScript

Architecture & Design

Microservices Event-Driven Architecture System Design GitOps

Featured Projects

THREAD Research - Clinical Trials Platform

THREAD Research - Clinical Trials Platform

Decentralized clinical trials platform that reduced study startup time by 40% through remote eConsent, eCOA, and real-time analytics.

Java 17 Spring Boot Kafka MySQL ArgoCD
Simply Compete - Sports Management Platform

Simply Compete - Sports Management Platform

Led event & course management features improving athlete/coach workflows with integrated scheduling and performance tracking.

Java 8 Spring Boot AWS MySQL
Cloud Development Environment

Cloud Development Environment

Browser-based cloud IDE with multi-tenant provisioning that eliminated local setup time and improved remote developer security posture.

Docker AWS Terraform Angular

Case Studies

Detailed breakdowns of complex engineering challenges and how I solved them.

Scaling to 100K Requests

How I architected and optimized a system to handle 100K concurrent requests with minimal latency and zero downtime.

Performance Scaling Caching

Database Scaling Strategies

Techniques and patterns I used to scale databases for high-throughput applications while maintaining data integrity.

PostgreSQL Sharding Replication

Event-Driven Architecture

Building resilient systems with Kafka and event sourcing for real-time data processing and system decoupling.

Kafka Event Sourcing CQRS

Async Task Processing with Celery

Implementing robust background job processing for order management systems handling thousands of daily transactions.

Celery Redis Python

Testimonials

Sourabh combines technical depth with an ability to inspire and mentor. His architectural decisions have consistently proven to be scalable and maintainable.

S

Senior Engineering Manager

Aventior

He's innovative, organized, and always open to ideas. Working with Sourabh taught me so much about building production-grade systems.

D

Developer

Team Member

Have a role or collaboration in mind?

I'd love to talk. Drop me a message, I usually reply within a day.

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