PK.KUMAR2026
AVAILABLE FOR ROLES
IDENTITY / SYS_01[ONLINE]

PRINCE
KUMAR

SOFTWARE ENGINEER / SRE

Full-Stack Software Engineer with 2+ years of experience building scalable web applications across FinTech and AgriTech domains. Specializing in AWS cloud infrastructure, Kubernetes, Docker, Terraform, Ansible, Grafana observability, resilient FastAPI backend services, and Next.js / React interfaces.

LOCATIONKOLKATA, INDIA
STATUSAVAILABLE
MISSION STATEMENTREF / 001

BUILDING SCALABLE
DISTRIBUTED SYSTEMS
& CLOUD INFRASTRUCTURE.
ENGINEERED FOR RELIABILITY.

EXPLORE WORK ARTIFACTSCONTACT / DISPATCH
PRODUCTION EXPERIENCE
02+
YEARS IN SWE / SRE
CLOUD & INFRA
• AWS (EC2/S3/RDS)
• TERRAFORM / IaC
• DOCKER & K8S
BACKEND & UI
• PYTHON / FASTAPI
• REACT / NEXT.JS
• POSTGRESQL / REDIS
FOCUS: AWS Cloud Native Infrastructure, Terraform IaC & Resilient FastAPI Backend Pipelines
SRE LATENCY: 14ms (P99)
INFO / 001|ENGINEERING SPECIFICATION
ROLE SPECIFICATION

FULL STACK SOFTWARE ENGINEER & CLOUD ARCHITECT

I work across frontend interfaces, high-concurrency backend services, and cloud infrastructure pipelines—turning high-complexity technical problems into simple, reliable software systems.

ENGINEERING PHILOSOPHY

"Prefer explicit architecture over magic abstractions. Build strict schemas, hard boundary tests, and resilient failure recovery paths. Prioritize sub-100ms render & API execution performance."

PRIMARY STACKNEXT.JS / PYTHON / FASTAPI / AWS
METHODOLOGYCI/CD / TEST-DRIVEN / IAC
SYSTEM METRICS
PRIMARY BASEKOLKATA, INDIA (UTC+5:30) [OPEN TO RELOCATION]
EXPERIENCE02+ YEARS IN PRODUCTION & CLOUD SYSTEMS
DEGREE & GPAB.TECH IT (BBIT) · GPA: 8.69 / 10
SRE & CLOUD STACKAWS (EC2, S3, LAMBDA, RDS, EKS) / TERRAFORM / DOCKER / K8S / ANSIBLE
DEVELOPMENT STACKPYTHON / FASTAPI / NODE.JS / REACT / NEXT.JS / POSTGRESQL / REDIS
DESIGN PHILOSOPHYSWISS UTILITY GRID & HIGH-RELIABILITY OBSERVABILITY
SECURITY AUDIT: PASSEDSIGNATURE: PK-2026
WORK / 002|FILE ARTIFACTS & PRODUCTION SYSTEMS
WORK / 001FEATURED PRODUCTION SYSTEM
INSPECT ARTIFACT

SENTINELOPS

SELF-HEALING OBSERVABILITY PLATFORM

Real-time infrastructure monitoring platform that detects telemetry anomalies and executes automated remediation protocols across Kubernetes clusters.

INGESTION RATE
50,000/s
MTTR REDUCTION
64%
ReactFastAPIPythonAWSKubernetesPrometheusGrafanaRedis
YEAR: 2026
SYSTEM TOPOLOGY & LIVE DATA PIPELINE
PIPELINE ARCHITECTURESELECT NODE TO INSPECT SPECS
REST & ASYNC WORKERS● ACTIVE

FASTAPI BACKEND API

15+ high-performance RESTful APIs built with Python FastAPI, Pydantic validation, idempotent endpoints, and 1M+ record migration scripts.

FastAPIPython 3.12PydanticAsyncioUvicorn
LATENCY: 18msTHROUGHPUT: 15,000 req/min
LIVE NODE CONSOLE STREAM
ONLINE
[SYS_LOG] Stream context attached to fastapi
> FastAPI async route executed: 200 OK. Idempotency key verified.
Status: 200 OK | Packet Loss: 0.00% | SSL: TLS v1.3 Encrypted
SECURITY: AUDITEDPRINCE KUMAR SRE
WORK / 002

NAFS PLATFORM

REAL-TIME ANONYMOUS EXPRESSION ENGINE

Geo-tagged emotional expression platform with emotion-colored orbs visualized on a live Leaflet map, atomic Firestore transactions, and real-time push notifications.

Next.js (App Router)TypeScriptFirebase (Firestore, Auth, Storage)Leaflet
2025STATUS: STABLE
WORK / 003

LENDING OPS PORTAL

FINTECH LOAN & MORTGAGE OPERATIONS SYSTEM

Multi-role operations portal (Admin -> Manager -> Agent) serving 3 role tiers, with automated document collection queues, i18n support, and AWS Cognito + JWT RBAC.

React.jsAWS CognitoJWT RBACPython
2024STATUS: PRODUCTION
WORK / 004

PIXELSBAZAR

RESPONSIVE IMAGE GALLERY & MEDIA ENGINE

High-performance media application featuring infinite scroll pagination over Unsplash API, lowering initial load time by ~60%, gated Firebase Auth downloads, and Aceternity UI.

React.jsTailwind CSSAceternity UIFirebase Auth
2024STATUS: STABLE
SRE / CONTROL CENTER & CHAOS LAB
SRE SLA: 99.999%|AUTOMATION: ACTIVE
AWS EKS CLUSTERS CPU SPECTRUM
SAMPLING: 60Hz
LOAD: 26.8%
SELECT CHAOS INCIDENT LAB SCENARIO
[3 MODES]
SERVICE UPTIME
99.999%
MTTR AVG
< 3.4s
AUTO REMEDIATION
99.4%
IaC PROVISION
< 3m 20s
K8S CLUSTER POD TILES
CLICK POD TO RESTART
fastapiHEALTHY
CPU: 24%
RESTARTS: 0
fastapiHEALTHY
CPU: 28%
RESTARTS: 0
rdsHEALTHY
CPU: 32%
RESTARTS: 0
redisHEALTHY
CPU: 14%
RESTARTS: 0
mapboxHEALTHY
CPU: 38%
RESTARTS: 0
grafanaHEALTHY
CPU: 19%
RESTARTS: 0
SRE AUTO-HEALING REMEDIATION LOG
Ready. Select a mode above and click "EXECUTE SIMULATION" to test auto-healing pipelines.
STACK / 004|INTERACTIVE TECH MATRIX & CODE SPECS
MODULES (6)SELECT ITEM TO INSPECT CODE & RUN TEST
AWS (EC2, S3, RDS, Lambda, EKS)
SYNTAX SPECIFICATION
resource "aws_s3_bucket" "secure_docs" {
  bucket = "cloudkaptan-secure-vault-prod"
}

resource "aws_s3_bucket_server_side_encryption_configuration" "kms_enc" {
  bucket = aws_s3_bucket.secure_docs.id
  rule { apply_server_side_encryption_by_default { sse_algorithm = "aws:kms" } }
}
SRE SPEC: ADVANCED (92%)PRINCE KUMAR // 2026
LOG / 004|ENGINEERING EXPERIENCE & CHANGELOG
COMMIT #a9e4d1f2024.09 - PRESENT
LOC: KOLKATA, INDIA (ON-SITE)

CLOUDKAPTAN

ROLE: SOFTWARE ENGINEER / SRE (PROMOTED: APPRENTICE → TRAINEE → SWE)

Spearheading full-stack FinTech and cloud application platforms, designing cloud infrastructure on AWS, and driving SRE & platform reliability.

Spearheaded end-to-end delivery of React.js loan & mortgage operations portal serving 3 role tiers; reduced agent onboarding time by ~30%
Assembled multi-role workflow engine (Admin -> Manager -> Agent) with i18n (English/Spanish), cutting manual coordination by ~40%
Diagnosed and resolved Salesforce CRM sync race conditions, restoring 100% data reliability and hardening AWS Cognito + JWT RBAC
Built React Native Web + TypeScript web applications with Jest unit tests achieving 90%+ coverage and Mapbox geospatial KML rendering
Authored Python batch migration scripts transferring 1M+ records at 99.99% accuracy with zero downtime
Delivered 20+ reusable Salesforce LWC components and implemented AWS S3 presigned URL storage solution migrating 100K+ records, saving ~40% in recurring storage costs
TECH_STACK:AWS (EC2, S3, Lambda, RDS, Cognito)TerraformDockerKubernetesAnsibleGrafanaPythonFastAPIReact.jsNext.jsTypeScriptPostgreSQL
COMMIT #f721c832024.01 - 2024.03
LOC: VADODARA, GUJARAT, INDIA

PROMACT INFOTECH

ROLE: FULL-STACK DEVELOPER INTERN

Built full-stack business tools and implemented OAuth2.0 authentication flows.

Built an Employee Management System with Auth0 OAuth2.0 flows in React + Node.js
Integrated Microsoft Clarity session replay analytics, surfacing insights that drove 3 targeted UX improvements and reduced user drop-off
TECH_STACK:React.jsNode.jsExpress.jsMongoDBAuth0Microsoft ClarityGit
CLI / 006|WORKSPACE CLI TERMINAL
PRINCE_WORKSPACE_OS v2026.08 (tty1 - x86_64)
Type commands with auto-completion or press TAB / → to complete suggestions.
prince@workspace:~$
CONTACT / 003DIRECT CHANNEL

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