GRACO

About

Available for new projects

Engineering Focus

GRACO ships low-overhead REST APIs and resilient edge architecture networks — configuring Cloudflare Workers, KV partitions, and R2 storage for production workloads that must stay fast at global scale.

Core delivery spans custom automation microservices, webhook routing pipelines, and orchestration of complex distributed workflows across CRM, payment, and messaging integrations.

Based in Nepal, operating remotely across international contracts — engineering platform development, cloud solutions, and digital products with architecture-first discipline.

Software Engineering System Design Automation Platform Development Cloud Solutions Digital Products

REST APIsWorkersWebhooksPostgreSQLTypeScriptPython

Capabilities

Technology Architecture Map

Interactive domain network — production engineering capabilities.

Domain

Hover a node to explore capabilities.

Software Development

TypeScript, Python, Node.js — REST APIs, service layers, and production-grade interfaces shipped end-to-end.

System Architecture

Multi-service boundaries, event schemas, caching layers, and scalable deployment patterns for high-traffic workloads.

Automation Engineering

Webhook routers, background jobs, workflow orchestration, and retry-safe pipeline design across business systems.

Cloud Infrastructure

Cloudflare Workers, R2, KV, AWS Lambda — edge compute, object storage, and zero-server operational models.

API Integration

REST endpoints, OAuth flows, webhook consumers, and third-party connectors for CRM, payments, and messaging.

Database Design

PostgreSQL, D1, Redis — schema design, indexing strategy, query optimization, and migration-safe data models.

Security Practices

Authentication systems, rate limiting, CSP headers, input sanitization, and secrets management at the edge.

UI/UX Engineering

Performance-first layouts, accessible forms, responsive systems, and interface architecture without framework bloat.

Telegram Applications

Bot API integrations, command routing, inline keyboards, notification pipelines, and admin command tooling.

Web Platforms

SPAs, admin dashboards, customer portals — vanilla JS stacks optimized for speed and long-term maintainability.

Portfolio

Recent Work

Selected projects — architecture, implementation, and measurable outcomes.

Multi-Tenant Commerce Platform

Challenge

Legacy monolithic retail systems suffered cross-tenant cluster leakage and horizontal connection drops under concurrent checkout transaction spikes.

Architecture

Edge API Router utilizing isolated tenant JWT signature validation layers, multi-tenant partitioned Cloudflare KV isolation wrappers, and event-driven worker tasks.

Technologies

REST APIsCloudflare WorkersJWT AuthKV PartitioningWebhook Processing

Implementation

Wrote lightweight inventory locking structures, designed custom webhook processing loops to intercept incoming secure transaction records, and optimized query pipelines.

Outcome: Eliminated cluster multi-tenant boundary bleeding entirely; reduced checkout processing lag by 62% worldwide.

Workflow Automation Engine

Challenge

Operations tracking queues dropped manual data segments across distributed third-party service connections, causing processing failure blocks.

Architecture

Transactional message routing loops over global runtime loops featuring absolute Dead-Letter Queue (DLQ) backups and atomic key states.

Technologies

WebhooksBackground JobsDLQWorkflow OrchestrationCloudflare Workers

Implementation

Engineered automated connection handling modules, back-off loop logic scripts, and built dedicated monitoring views to replay failed webhook payloads.

Outcome: Cut corporate manual process time allocations from 4 hours to under 35 minutes across international workspaces.

Cloud Monitoring Dashboard

Challenge

Distributed backend serverless endpoints lacked consolidated system state instrumentation, slowing anomaly response periods.

Architecture

High-performance time-series data storage parsing edge analytical telemetry streams into optimized static analytical snapshot metrics.

Technologies

Cloudflare WorkersD1Time-SeriesAlertingEdge Caching

Implementation

Built scheduling routines to bundle metric collections, integrated alerting boundaries, and optimized low-overhead runtime reading hooks.

Outcome: Reduced tracking time metrics from 18 minutes down to 6 minutes flat for mission-critical apps.

Distributed Notification System

Challenge

Redundant event tracking tools produced systemic alerting saturation loops across operational communication lines.

Architecture

Message checking deduplication pipelines with strict signature verification hashes and system balancing filters.

Technologies

WebhooksDeduplicationRate LimitingTelegram APIHash Verification

Implementation

Wrote specialized transaction tracking windows, integrated precise API endpoint alert handlers, and routed execution scripts.

Outcome: Reduced redundant notification logs by 73% while accelerating active troubleshooting responses by 2.4x.

Customer Lifecycle Platform

Challenge

Disjointed record frameworks prevented tracking unified customer lifecycle operations and validation parameters.

Architecture

Real-time state verification layers working alongside asynchronous asset storage and database optimization frameworks.

Technologies

WebSocketREST APIsR2PostgreSQLState Machines

Implementation

Engineered responsive data sockets to deliver active changes, set up storage validation limits, and built multi-state logic branches.

Outcome: Reduced active support request loads by 41% while maintaining completely clean transaction historical records.

Enterprise Operations Portal

Challenge

Third-party platform analytic tools added 220ms of load latency and failed privacy handling regulatory reviews.

Architecture

Private edge tracking software computing hashed identifier strings with zero cookie utilization.

Technologies

Cloudflare WorkersKVBackground JobsHash FingerprintsZero Cookies

Implementation

Configured secure storage engines, deployed processing jobs, and automated secure weekly summary dispatches.

Outcome: Improved initial response layout rendering speeds by 180ms without tracking user identity metadata.

Track Record

Experience Overview

3+ Years Experience

0

Projects Delivered

0

Systems Engineered

0

Automation Workflows

0

Platforms Developed

Collaborate

Work With GRACO

Contract development and technical consulting for teams building reliable digital systems.

01

Start a Project View Recent Work

Contact

Get in Touch

Anonymous message. Name and email optional.

G R A C O

Technology Specialist

Project inquiries

Describe what you need built. Include stack preferences, timeline, and scope if you have them.

Response within 24–48 hours

Anonymous & secure messaging

Engineering Focus

Technology Architecture Map

Recent Work

Multi-Tenant Commerce Platform

Workflow Automation Engine

Cloud Monitoring Dashboard

Distributed Notification System

Customer Lifecycle Platform

Enterprise Operations Portal

Experience Overview

Work With GRACO

Software Development

Automation Solutions

Platform Engineering

System Architecture

Technical Consulting

Process Optimization

Get in Touch

Project inquiries