Devendra Joshi

Software Engineer

Delhi, India4 yrs 3 mos experience

Highly StableAI Enabled

Key Highlights

Expert in building scalable backend systems.
Proven track record in AI/ML pipeline optimization.
Strong mentor for junior engineers.

Stackforce AI infers this person is a SaaS and AI/ML backend engineer with strong full-stack capabilities.

Contact

thetechboy219@gmail.com +916264142056 LinkedIn

Skills

Core Skills

System DesignAi/ml PipelinesSystem ArchitecturePlatform PlanningAi/mlAwsBilling SystemsMicroservicesFull-stack EngineeringRuby On RailsReact.js

Other Skills

API IntegrationArchitectureC (Programming Language)C++Core ArchitectureData ProcessingDatabase DesignHubLHubSpotJavaModel-View-Controller (MVC)Node.jsObject-Oriented Programming (OOP)ObservabilityPlatform Development

About

Software Engineer (SDE II) specialising in large-scale backend systems, platform architecture, AI-driven products, and high-impact product engineering.I focus on building systems end-to-end — from architecture and data modeling to feature delivery, scalability, and observability.My experience spans leading engineering for an internal Leads Management platform, scaling AI/ML pipelines to tens of millions of records, building high-throughput email systems, and designing robust credit/billing engines. Alongside core backend expertise, I’ve also built production-grade frontend systems and contributed across microservices, platform integrations, and performance engineering.Across every role, I prioritize clean architecture, reliability, performance, and developer experience, while mentoring junior engineers and improving engineering quality through reviews, documentation, and system design.I enjoy owning problems deeply, moving fast with clarity, and building platforms that scale long-term.

Experience

Uix labs

2 roles

Software Engineer (SDE II)

Promoted

Oct 2025 – Present · 5 mos · Gurugram · On-site

Focus: Product Ownership • System Design • AI/ML Pipelines • Architecture • Observability
Project Owner & Engineering Lead for a new internal Leads Management Platform with long-term SaaS goals.
Solely responsible for system architecture, schema design, platform planning, and engineering processes.
Achieved 90% reduction in OpenAI costs via strategic model changes and token optimization.
Scaled AI/ML pipelines to handle 60M+ data points using embedding models and efficient enrichment flows.
Built high-throughput Email Campaign Infrastructure: AWS SQS-based queueing, Google/Outlook API integrations, and a full tracking engine for opens, replies, and threads.
Integrated Stripe and built a robust credit/debit logic model for subscription usage and billing.
Continued architectural ownership of the Quick-Commerce platform and Chatbot/Support system.
Led Observability across services via NewRelic dashboards, APM instrumentation, and performance reviews.
Mentored developers and maintained high-quality engineering standards through deep, senior-level code reviews.

Product OwnershipSystem DesignAI/ML PipelinesArchitectureObservability

Software Engineer (SDE I)

Apr 2025 – Oct 2025 · 6 mos · Gurugram · On-site

Focus: Platform Development • Microservices • Full-Stack Engineering • Core Architecture
Architected and built the complete Customer Support + Chatbot Platform from scratch.
Developed a full Rule Engine with a drag-and-drop editor for automated workflows.
Built the complete ticketing backend, lifecycle logic, and real-time communication using Supabase.
Designed the entire database schema and delivered the full chat frontend UI.
Built key Quick-Commerce microservices — Orders, Catalog, and Homepage (BDUI) with dynamic configuration.
Improved platform performance using Redis caching, optimized SQL queries, and low-latency service design.
Contributed across frontend, backend, and supported mobile app development.
Built internal tools like a Status Viewer (stories-like UI) and authored data backfill scripts for production data fixes.
Initiated company-wide NewRelic APM integration and authored core architectural documentation.

Platform DevelopmentMicroservicesFull-Stack EngineeringCore Architecture

Grk info services pvt ltd

Software Developer

Dec 2021 – Apr 2025 · 3 yrs 4 mos · India · Remote

Developed and maintained client-facing and internal web applications using Ruby on Rails and React.js, leading to a 30-40% improvement in system performance and faster feature deployment.
Experience working with international clients, including US-based companies, managing communication across time zones, and delivering project milestones efficiently in a remote setting.
Set up and managed servers for Ruby on Rails, React.js, and Node.js applications on AWS and RDS.
Trained and led 10+ interns and junior developers, improving team efficiency and project delivery timelines.

Ruby on RailsReact.jsNode.jsAWSRDS

Verzeo

Machine Learning Engineer

Apr 2021 – Apr 2021 · 0 mo

Worked with 20 other people and developed a model for classification of Indian and Non-Indian origin humans and if the person is Indian then find the skin tone of that person.