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Open to new opportunities
Building scalable backends & LLM-powered products.
Software Engineer · Healthcare AI · John Snow Labs
- Docker
- Kubernetes
- AWS
- Azure
I'm Pitambar Mahato — a Software Engineer in Kathmandu, Nepal. I build scalable backend systems, AI-driven applications, and cloud-native services with Python, Django, Flask, and FastAPI, shipping on AWS and Azure with Docker and Kubernetes. I'm currently working on Healthcare AI at John Snow Labs — building LLM-driven platforms for medical systems.
About
A bit about me
Five-plus years of shipping production systems, with a focus on backend craft, AI, and clean infrastructure.
I'm a Software Engineer with strong experience building scalable backend systems, AI-powered applications, and cloud-native services using Python — Django, Flask, and FastAPI. I deploy and operate these services on AWS and Azure, with hands-on expertise in Docker, Kubernetes, Elasticsearch, Redis, PostgreSQL, and distributed data pipelines.
I've built LLM-based systems, chat history management platforms, and NLP solutions for the Nepali language. I'm passionate about machine learning, system design, and high-performance software engineering — with a strong focus on clean architecture, automation, and scalable infrastructure.
Skills
Tools & technologies
A focused stack, picked for reliability at scale.
Frameworks
backend & api
Django
Django REST
Flask
FastAPI
AI & Data
ml · nlp · llm
LLMs
NLP
ETL Pipelines
Machine Learning
Cloud & DevOps
deploy · scale · observe
AWS
Azure
Docker
Kubernetes
Jenkins
GitHub CI/CD
NGINX
Apache Airflow
Data & Infrastructure
storage · messaging · os
PostgreSQL
Elasticsearch
Redis
RabbitMQ
Linux (Ubuntu)
Experience
Where I've worked
A track record of building and shipping real production systems.
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Software Engineer
John Snow Labs · Remote
Integrating LLMs into medical systems, building and optimizing ETL pipelines, and contributing to LLM training workflows. Designing scalable system architectures for production-ready AI-driven healthcare applications, using Docker, Jenkins, and Kubernetes for containerization, CI/CD, and scalable deployments.
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Software Engineer
Aspark System · Kathmandu
Developed and maintained backend systems for web and mobile applications using Django and Django REST Framework. Designed RESTful APIs, implemented scalable backend solutions, integrated databases and third-party services, and ensured performance, security, and reliability.
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Software Engineer
CodePros · Kathmandu
Developed scalable REST APIs using Python frameworks such as Django, Flask, and FastAPI. Worked on backend development, API integration, server deployment, and reliable, efficient cloud-based application performance.
Education
Academic background
Computer science with a strong applied focus.
BSc. CSIT
Lumbini ICT Campus · Gaindakot, Nawalparasi
+2 Higher Secondary
Namuna Awasiya Higher Secondary School · Nawalparasi
Projects
Selected work
Healthcare AI, LLM platforms, and backend services that ship.
Healthcare · LLM
2024
Generative AI Lab
An advanced medical annotation platform that helps annotators label clinical entities efficiently. Enables automated annotation by leveraging LLMs and machine learning models trained on clinical text — improving accuracy and speeding up labeling.
LLM
Python
Django
Kubernetes
Visit site
Healthcare · ETL
2024
PatientJourney
Organizations upload unstructured patient reports which are processed through an ETL pipeline into structured, queryable formats. Supports querying patient health records via a unified data layer, LLM-based document understanding, a custom chat interface, and Elasticsearch-powered indexing at scale.
ETL
Elasticsearch
LLM
Visit site
Healthcare · Platform
2023
Doctors On Call
A platform built at Aspark enabling patients to access and select medical services based on their specific needs — streamlining the connection between patients and healthcare providers for better accessibility and booking experience.
Django
DRF
PostgreSQL
Visit site
Healthcare · LLM
2024
Oncology Summary
Deployed an LLM on AWS SageMaker behind a FastAPI service to generate oncology case summaries. Packaged the application with encrypted and obfuscated source code to protect proprietary logic, and shipped it as a production-ready deliverable to the customer.
FastAPI
AWS SageMaker
LLM
Healthcare · NLP
2024
Terminology Service
A service that maps clinical text chunks to standardized medical codes — generating ICD-10 and SNOMED CT codes from unstructured text to support downstream clinical coding and interoperability workflows.
NLP
ICD-10
SNOMED CT
Recruitment · Marketplace
2021
Workers Directory Nexus
A job portal connecting employers with job seekers. Both sides create profiles; job seeker profiles are listed to employers, who can search, shortlist, and purchase CVs/profiles to hire candidates directly.
Django
PostgreSQL
Stripe
Infrastructure · LLM
2024
jsl_llm_api
A deployment service that serves selected LLMs on the server, pulling model weights either from an S3 bucket or directly from Hugging Face.
FastAPI
AWS S3
Hugging Face
Contact
Let's work together
Open to backend, AI/LLM, and cloud engineering opportunities. Reach out any time.