Senior Backend Engineer  ·  Python  ·  Distributed Systems  ·  AI

Manmohan
Mishra

10+ years building scalable Python systems, distributed architectures, and AI-powered applications. Open to global remote opportunities.

10+
Years Experience
12+
Microservices Built
500+
Enterprise Users Served
~120ms
P95 Latency Achieved
Manmohan Mishra
Python FastAPI Django Flask Microservices REST APIs System Design Distributed Systems RAG LLM Integration ChromaDB OpenAI APIs Vector Databases Kafka PostgreSQL Redis Celery AWS Docker CI/CD React.js

Experience

Comcast — distributed engineering
SDE 4 · Remote
Comcast
Feb 2024 — May 2025
Senior Software Development Engineer (SDE 4)

Led architecture and scaling of a suite of Python microservices at enterprise scale, setting engineering standards adopted across five teams and owning the full backend quality bar — from API design through observability.

  • Architected and scaled 12+ Python microservices serving 500+ enterprise users; achieved ~120ms P95 latency — a 35% improvement over prior baseline.
  • Delivered production-grade REST APIs with JWT/RBAC auth, rate limiting, Redis caching, pagination, versioning, and idempotency.
  • Defined engineering standards and service templates adopted across 5+ teams; led architecture reviews for high-risk systems.
  • Implemented full observability stack in Datadog — distributed tracing, structured logging, and SLO dashboards.
Python FastAPI Microservices Redis Datadog Docker REST APIs
nFolks Data Solutions
Principal Consultant · Remote
nFolks Data Solutions
Jun 2021 — Nov 2023
Principal Consultant — Data Engineering & Governance

Drove data governance programmes for 5+ Fortune 500 clients across finance, healthcare, and retail — building high-throughput Kafka pipelines, reusable backend frameworks, and automation tooling that compressed audit cycles from days to hours.

  • Designed Kafka-based ETL pipelines processing 10M+ records/day across multi-region deployments; improved throughput ~30% through partition tuning and consumer-group optimisation.
  • Built reusable Python backend frameworks and service templates adopted across multiple enterprise engagements.
  • Developed React + Python tooling for data lineage and governance automation, compressing audit preparation from days to hours.
  • Embedded automated data-quality gates into SDLC, reducing production incidents by ~20%.
Kafka ETL Pipelines Python PostgreSQL React.js Data Governance
SecLogic — Cloud Security
IT Consultant
SecLogic Limited
May 2020 — Jun 2021
IT Consultant — Cloud Security

Designed multi-cloud security and risk-monitoring systems for enterprise clients, building a centralised risk orchestration platform that automated cloud security workflows and cut manual effort significantly.

  • Designed multi-cloud security and risk-monitoring systems for enterprise clients.
  • Built a centralised risk orchestration platform; automated cloud security workflows, reducing manual effort by ~35%.
Cloud Security Risk Orchestration Multi-cloud Automation Python AWS GCP
Radiant Infonet — R&D
Tech Lead · R&D
Radiant Infonet
Jun 2019 — May 2020
Technical Lead / Senior Software Engineer (R&D)

Architected a government-scale platform from the ground up — serving tens of thousands of users, handling millions of monthly transactions, and integrating biometric authentication that dramatically reduced fraud.

  • Architected a government-scale platform serving 50,000+ users and processing 1M+ monthly transactions.
  • Led biometric authentication integration, reducing fraud incidents by ~60%; improved system performance, lifting user engagement by ~50%.
Python Django Biometric Auth System Design High Availability REST APIs
Earlier roles 2014-2019
2014 — 2019
Earlier Roles
2014 — 2019
Tech Lead / Senior Developer / Software Developer / Associate Developer

Progressed through engineering roles at Eyebridge Soft Solutions, Credence Digital Marketing, Buzzworks Business Services, and Nityo Infotech — building SaaS, CRM, and e-commerce platforms that served up to 10,000+ users.

  • Built SaaS, CRM, and e-commerce platforms using Django and REST APIs serving up to 10,000+ users.
  • Grew from associate developer to tech lead over five years, taking on increasing ownership of architecture and delivery.
Django REST APIs SaaS CRM e-Commerce Python MySQL

Key Projects

EchoMind RAG project

EchoMind

github.com/manmohantechie/echo-mind ↗

A RAG (Retrieval-Augmented Generation) document chat system built to deeply understand latency and relevance trade-offs in semantic search. Features a FastAPI backend, ChromaDB vector store, OpenAI embeddings, custom chunking pipeline, Redis caching, rate limiting, and secure API-key handling — all built to production-quality standards.

RAG FastAPI ChromaDB OpenAI Embeddings Semantic Search Redis Vector DB
TaskForge distributed jobs

TaskForge

github.com/manmohantechie/task-forge ↗

A queue-based distributed background job processing system with worker orchestration, configurable retry strategies, and priority queues. Async pipelines designed for high-throughput workloads; benchmarked against Celery for throughput and reliability.

Distributed Systems asyncio Queue Processing Worker Orchestration High Throughput Python

Education

🎓
Bachelor of Technology — Electronics & Communication Engineering
Biju Patnaik University of Technology, Odisha

Open to global remote
opportunities

Senior backend engineering roles, distributed systems architecture, AI/RAG integration, or consulting engagements — happy to chat.