Senior Backend Architect • 6+ Years Experience

Building high-scale backend systems, shipping RAG pipelines & AI infrastructure, and driving $20M+ revenue impact.

Go & Python
AI & RAG Systems
Kafka & Redis
AWS & GCP
0M+

Revenue Powered

Transactions handled via cart microservice

0x

LLM Cost Cut

Token reduction while improving accuracy

0.00%

System Uptime

Mission-critical service reliability

0%

Latency Reduced

Query resolution time improvement

PROFESSIONAL JOURNEY

Oct 2024 – Present

Peve Visions

Software Architect
Bangalore, KA
AI Infrastructure & Cost Optimization
  • Architected subscription management microservice in Golang—handling revocation, chargebacks, and unpaid flows to protect recurring revenue streams.
  • Cut LLM serving costs 5× by refactoring Golang services and JavaScript inference modules while improving answer accuracy.
  • Built analytics pipelines surfacing high-frequency user issues and reliability gaps—directly driving product and infrastructure improvements.
  • Own end-to-end technical execution: architecture design, specs, code reviews, and engineering mentorship across Golang and JavaScript.
Aug 2023 – Oct 2024

Teachmint

SDE III
Bangalore, KA
Ed-Tech at Scale
  • Owned backend for Teachmint X connected classroom—shipped QR login, device tracking, and subscription flows with 30% faster login times.
  • Built cross-platform IAP validation (Android, iOS, web) generating INR 1.5 Cr+ in recurring revenue.
  • Re-architected FCM notification framework, boosting delivery performance by 40%.
  • Shipped custom domain email system enabling institutes to send verified outbound communications from their own domains.
Sept 2021 – Aug 2023

Infra Market (Unicorn)

Senior Software Engineer
Bangalore, KA
High-Scale E-commerce
  • Built cart microservice in Golang powering 19 FOFO stores—$20M+ in transactions with 99.99% uptime using Redis and Postgres.
  • Architected order and inventory systems with Kafka event streaming for real-time stock sync across warehouses.
  • Awarded MVP (2022) for delivering high-impact infrastructure and cross-team technical leadership.
  • Designed and shipped core microservices forming the backbone of scalable e-commerce operations.
Aug 2020 – Sept 2021

Yayshop (Acquired by Infra Market)

Founding Engineer
Bangalore, KA
0 to 1 Builder
  • Shipped Android and web launches end-to-end as founding engineer—from architecture to production.
  • Built customer feedback tooling and internal workflows using Ionic, Angular, and Firebase.
  • Designed CRM and analytics workflows on BigQuery and Angular Material—cut sales query resolution time by 50%.
  • Created internal tools that measurably improved team efficiency and customer engagement metrics.

Technical
Arsenals

Production-hardened stack refined across unicorn scale-ups, founding engineer roles, and AI-first products—from real-time event streaming to LLM inference optimization.

Core Philosophy

Ship fast, scale reliably, optimize relentlessly.

Languages

GoPythonJavaScriptTypeScript

Backend & APIs

FastAPIFlaskGinGorilla

Data & Messaging

MongoDBPostgresRedisKafkaPinecone

AI Systems

RAG PipelinesEmbeddingsLLM Inference

Cloud & DevOps

AWSGCPDocker

SELECTED PROJECTS

Nano Brains

Turn any content into a personalized AI assistant

Visit Site
  • Built end-to-end AI assistant platform (FastAPI + Next.js)—transforms multi-source content into personalized RAG agents with streaming chat and session memory.
  • Architected async ingestion pipeline for documents, RSS feeds, web URLs, and YouTube transcripts with background processing and real-time status tracking.
  • Designed strict per-assistant data isolation using MongoDB ownership controls and Pinecone namespaces—zero cross-tenant data leakage.
  • Built modular content extraction: Playwright + trafilatura for web, structured parsers for PDF, DOCX, PPTX, and XLSX.
  • Shipped secure multi-user auth with Clerk and JWT-based API validation.
  • Created dynamic personality layer with questionnaire-driven trait setup and automated prompt generation.
Tech Stack
FastAPINext.jsMongoDBPineconeClerkPlaywrightTypeScriptPython

Let's build
The Future

Open to discussing distributed systems, AI infrastructure, or high-impact engineering challenges. Let's ship something great.

Currently

Senior Backend Architect
6+ Years Experience
Go, Python, Distributed Systems

Akhil Singh | Software Architect © 2026