Shipping systems that compound over years ⌘K

I build high-leverage software systems, and I ship.

I’m Pritam, a software developer focused on architecture, reliability, and developer experience. I love turning messy real-world constraints into clean systems, observability you can trust, and tooling that teams actually use.

ultimatepritam.dev
.NET · AWS · Postgres · Distributed Systems Observability · Resilience · Performance Applied AI · Automation · Tools

About

A quick snapshot of how I work, what I value, and what I build.

Builder mindset, systems thinking

I like clarity: clear APIs, clear logs, clear ownership, clear failure modes. My happy place is designing systems that survive real traffic, real outages, real humans. I also care about craftsmanship, because the cleanest architecture is the one people can actually maintain.

Design for failure Optimize for compounding Testability first Metrics over vibes

Core skills

Stuff I reach for when things need to be fast, reliable, and boring in production.

.NET / C# AWS PostgreSQL Distributed Systems Quartz / Scheduling S3 / Event Pipelines Observability Resilience Patterns CI/CD Performance Tuning

Projects

Job Scheduler Platform

Clustered execution engine + API + logs pipeline
systems

Designed and evolved a production scheduling system with reliable execution, retries, and audit-friendly logs. Built for scale and real-world failure modes.

.NETQuartzPostgresS3AWS

The Border App

iOS app for exhibition-style borders
apps

Lightweight iOS utility for adding clean, print-ready borders while preserving metadata. Built for photographers who want speed, not a 20-step workflow.

SwiftSwiftUIPhotoKit

Local LLM Tooling

RAG + OpenAI-compatible endpoints
ai

Experimented with local and cloud-hosted LLM serving, RAG pipelines, and developer workflows to generate tests, explain code, and automate ops tasks.

PythonvLLMRAGAWS GPU

Resilience Playbook

Retries, backoff, idempotency, timeouts
tooling

Practical patterns for building boring reliability: jittered backoff, circuit breakers, dead-lettering, and observability conventions.

PollySQSTelemetry

Decision Companion MVP

AI-assisted decision filtering
ai

A structured decision system that scores choices based on alignment, compounding benefits, and artifact output. Designed to reduce indecision and keep momentum.

LLMScoringUX

Database Migration Tooling

Aurora migration analysis + rollout safety
systems

Migration runbooks, environment-safe configurations, and deployment strategies that minimize downtime and maximize rollback confidence.

AuroraPostgresIaC

Writing & Notes

Short docs, long thoughts, and practical engineering writeups.

How I design retries without melting production

A practical guide to jitter, backoff, idempotency keys, and failure budgets. Includes “what not to do” patterns that cause thundering herds.

Engineering 7 min read

Architecture diagrams that actually help teams

Swimlanes, boundaries, responsibilities, and why “one mega diagram” fails. Includes a template that works for enterprise infra discussions.

Architecture 5 min read

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