--- title: "Prateek Aryan - Senior Software Engineer II in Bengaluru | Tal" description: "Meet Prateek Aryan, Senior Software Engineer@UBI | Ex-Cisco based in Bengaluru. AI stack includes claude code, cursor, and gemini. Explore public work links including github." image: "https://tal.club/meet/prateek-aryan/share-image" --- # Prateek Aryan on Tal ## Headline Senior Software Engineer@UBI \| Ex\-Cisco ## About I build backend systems that stay up when things get hard\. Currently Senior Software Engineer II at UsefulBI, where I architected the backend for an AI\-powered clinical document platform on FastAPI \+ PostgreSQL — designed for FDA 21 CFR Part 11 compliance from day one, with audit trails, section\-level versioning, and RBAC across 12\+ modules\. Most recent measurable win: I cut clinical document retrieval from 7–8 seconds to under 50ms — a 99\.3% reduction — by replacing synchronous S3 polling with a database registry and turning O\(n\) prefix scans into O\(1\) indexed queries\. Before UsefulBI, I spent five years at Cisco Systems building the platform automation that kept 200\+ enterprise applications reliable: MySQL upgrades, Postgres provisioning, Oracle switchover, production\-to\-non\-prod refresh workflows, MongoDB cluster operations, and a resilient switchover system using gRPC across primary/standby clusters\. Along the way I cut SOX compliance reporting from 3\+ hours to under 10 minutes, and reduced manual DBA workload across the org by 80%\. I started as an intern and automated MySQL cluster upgrades from 1 hour to 10 minutes in the first six months\. Recently I've been going deeper on LLM orchestration — designing automated report generation pipelines with AWS Step Functions and Bedrock, with Lambda handling each stage \(ingestion, section\-wise generation, validation, assembly\) and domain SMEs collaborating on regulatory requirements\. Stack I work with every day: • Languages — Python, JavaScript, TypeScript • Backend — FastAPI, Django, Flask, Express, gRPC • Data — PostgreSQL, MongoDB, MySQL, Oracle, Redis, Cassandra, Kafka • Cloud & infra — AWS \(Bedrock, EKS, ECR, RDS, S3, Lambda, Step Functions\), Docker, Kubernetes, Terraform, Ansible, Helm, Jenkins Certified: MongoDB DBA · AWS Certified Cloud Practitioner · HashiCorp Terraform Associate · PCAP — Python Programming\. B\.E\. Computer Science, BMS College of Engineering \(9\.2 GPA\)\. Focus areas: distributed systems, platform reliability, LLM infrastructure, GenAI backends\. Based in Bengaluru \(IST\); comfortable across US and EU time overlap\. 📩 prateekaryyan@gmail\.com 🔗 github\.com/prateekaryann 🌐 prateekaryann\.github\.io/portfolio ## Location Bengaluru ## AI stack claude code cursor gemini grok hermes agent hugging face ## Work experience Senior Software Engineer II at UsefulBI Corporation, Nov 2025 \- Present · 10 mos, Bengaluru, Architecting the backend for an AI\-powered clinical document platform on FastAPI \+ PostgreSQL\. Most of my work is at the intersection of regulated industries, LLM orchestration, and platform reliability\. • Designed FDA 21 CFR Part 11 compliance \(audit trails, section\-level document versioning, RBAC\) across 12\+ modules from day one\. • Set up the team's first production\-grade CI/CD pipeline — EKS, ECR, and automated Helm deployments — cutting deploy time from hours of manual work to under 15 minutes across dev and production\. • Built a clinical study document management system with section\-level versioning and multi\-stage review\-approval workflows, enabling regulatory teams to manage CSR, DSUR, and PLPS documents on one platform\. • Optimized clinical document retrieval API from 7–8s to under 50ms \(99\.3% reduction\) by replacing synchronous S3 polling with a database registry — O\(n\) prefix scans → O\(1\) indexed queries\. • Designed an automated report generation pipeline using AWS Step Functions to orchestrate multi\-step LLM workflows — ingestion, section\-wise generation via AWS Bedrock, validation, and assembly — with Lambda per stage, collaborating with domain SMEs on regulatory requirements\. Software Engineer at Cisco, Nov 2023 \- Nov 2025 · 2 yrs 1 mo, Bengaluru, Owned database platform automation for 200\+ enterprise applications across Cisco's internal services\. This role was SRE work in everything but the title on paper\. • Automated MySQL upgrades, Postgres provisioning, Oracle switchover and patching, and production\-to\-non\-prod data refresh workflows — reducing manual DBA workload across the org by 80%\. • Built a resilient switchover automation system using gRPC for low\-latency communication across primary and standby distributed clusters — ensuring system resiliency at scale\. • Managed self\-hosted MongoDB clusters for production workloads powering 100\+ enterprise applications — backup/recovery, replication, and performance tuning\. • Designed and implemented database provisioning workflows using Terraform, Flask, and Ansible — automating VM creation on OpenStack, instance configuration, and data refresh\. Software Engineer at Cisco, Aug 2021 \- Nov 2023 · 2 yrs 4 mos, Bengaluru, Platform automation for database operations on Cisco's internal enterprise systems\. Worked across the team that became the database SRE function\. • Accelerated SOX compliance reporting from 3\+ hours to under 10 minutes by building an automated reporting pipeline, analysing production features with analytics to measure operational impact\. • Contributed to the gRPC\-based switchover automation and MongoDB cluster operations that the senior role later extended\. • Cut MySQL cluster upgrade automation from 1 hour to 10 minutes \(originally built during the intern stint, extended in this role\)\. Software Engineer Intern at Cisco, Feb 2021 \- Jul 2021 · 6 mos, Bengaluru, Karnataka, India Research Intern at Samsung India, Jan 2020 \- Feb 2021 · 1 yr 2 mos, Bengaluru, Karnataka, India Artificial Intelligence Intern at CellStrat, Jan 2020 \- Apr 2020 · 4 mos, Bengaluru, Karnataka, India ## Education Bachelor's degree, Computer Science, B\. M\. S\. College of Engineering Allen career institute ## Public links - github: https://github\.com/prateekaryan502 [View the original profile](https://tal.club/meet/prateek-aryan) ```json { "@context": "https://schema.org", "@graph": [ { "@type": "Person", "@id": "https://tal.club/meet/prateek-aryan#person", "name": "Prateek Aryan", "url": "https://tal.club/meet/prateek-aryan", "image": "https://tal.club/meet/prateek-aryan/profile-photo.jpg", "description": "Meet Prateek Aryan, Senior Software Engineer@UBI | Ex-Cisco based in Bengaluru. AI stack includes claude code, cursor, and gemini. 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