Engineering Business Growth

Fullstack development partner for business websites, dashboards, automations, integrations, ERP, and operations systems.

I build the technical engine that runs your business operations. From high-performance customer-facing sites to complex internal management systems.

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[ 00_Expected_Outcomes ]

Eliminate Operational Bottlenecks

Custom internal tools that replace messy spreadsheets and manual data entry.

Consolidated Data & Insights

Unified dashboards that pull data from various sources for real-time decision making.

Scalable Infrastructure

Type-safe architectures that grow with your business without constant technical debt.

[ 01_Services ]

Business websites that convert

Fast, credible company sites and landing pages with clear messaging, contact flows, and analytics-ready structure.

  • Marketing site or campaign landing page
  • SEO-ready metadata and page structure
  • WhatsApp, email, and lead handoff flow

Dashboards and internal tools

Operational dashboards that give owners and teams one reliable place to see status, tasks, and decisions.

  • Role-aware dashboard UI
  • Database-backed workflows
  • Daily reporting views for teams

Automations and integrations

API bridges, background jobs, and workflow automation that remove repetitive manual admin work.

  • Third-party API integrations
  • Webhook and scheduled automation flows
  • Reliable error handling and retry patterns

ERP and operations systems

Lean ERP modules for inventory, orders, finance, CRM, or team operations without buying bloated software.

  • Tenant-aware data model
  • Business process modules
  • Audit-friendly mutation and access patterns

Backend architecture cleanup

Refactor APIs, databases, and service boundaries so the product is easier to maintain and extend.

  • Typed API contracts
  • Database schema and service-layer review
  • Scoped hardening plan for production risk

Production deployment support

Ship with realistic deployment, domain, monitoring, and handover steps instead of leaving the project on localhost.

  • Vercel or server deployment flow
  • Domain and environment setup checklist
  • Readable handover notes for future iteration

[ 02_The_Stack ]

TypeScriptNode.jsExpresstRPCPrismaPostgreSQLReactNext.jsViteTailwind CSSVitestDocker

[ 03_Proof from real engineering work ]

/project_1

Sync ERP - Multi-Tenant Core Platform

A tRPC + Prisma ERP backend architecture with strict tenant isolation and DI-based service/repository patterns.

  • Designed tRPC router and service layers with end-to-end type safety
  • Implemented tenant-scoped data access to prevent cross-company leakage
  • Integrated idempotency patterns for critical mutations
/project_2

SEO MCP Tooling - Data & Automation

Integrated tooling for GA4, Google Ads, GBP, and Search Console inside one structured workflow layer.

  • Built modular tools for reporting and write governance
  • Normalized marketing API data for automation-ready flows
  • Applied preview/validate mode before write operations
/project_3

Fullstack Delivery System

Fullstack web app delivery from UI to backend contracts with a consistent deployment flow.

  • Built reusable UI and API contracts inside a monorepo
  • Protected reliability with typed validation and testable modules
  • Optimized DX so feature delivery stays fast and maintainable

[ 04_How_We_Work ]

Phase 1

Scope the business workflow

Map the current process, users, decisions, data sources, and the first useful production slice.

Phase 2

Design contracts and data model

Define the API shape, database tables, permissions, and integration boundaries before building screens.

Phase 3

Build in weekly increments

Ship visible milestones quickly while keeping the code typed, reviewable, and easy to extend.

Phase 4

Deploy, document, and iterate

Launch to production, verify the domain and workflows, then use real feedback to plan the next version.

[ 05_Engagement models ]

Project-Based

Fixed scope and timeline. Ideal for building MVP or specific internal tools.

Best for: Building from scratch

Retainer / Partnership

Continuous development and optimization. I act as your technical partner.

Best for: Ongoing iterations & ERP maintenance

[ 06_Frequently asked questions ]

Do you build custom ERPs?

Yes, I build lean, modular ERP cores tailored to specific business processes, avoiding the bloat of generic software.

Can you integrate with my existing tools?

Absolutely. I specialize in building API bridges between CRM, finance, and marketing systems.

What is your tech stack?

I primarily use TypeScript, Node.js, and Next.js for high-performance, type-safe web applications.

Ready to automate your operations?

Discuss via WhatsApp
Or reach via emailkhusnudhoni@gmail.com