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Core Services

Custom ERP, CRM & B2B Software Development Services

We design and deliver bespoke, high-performance systems architecture to replace legacy enterprise monoliths. Our team implements dedicated Next.js platforms, zero-downtime database schemas, and tailored integrations that fit your exact business operations—with zero licensing taxation and complete IP ownership.

Book an architecture reviewSee delivered systems

Custom ERP Software Development Services

Consolidate business workflows into a unified, high-performance platform. We engineer modular ERP databases with zero seat licenses, deployed to your AWS or Azure infrastructure with 100% IP rights.

  • Custom database entity mapping and query indexing
  • PgBouncer-managed PostgreSQL transaction pooling
  • Row-Level Security (RLS) tenant isolation controls
  • Real-time audit log tracking and transactional webhooks
  • Next.js Server Components accessing databases directly
  • TypeScript-narrowed validation schemas (Zod)

Headless Payload CMS Content Architectures

Deploy fast, headless content architectures powered by Payload CMS and Next.js. Achieve sub-50ms edge rendering latency with dynamic previews and next-intl multi-market localization.

  • Payload CMS React administrative panels
  • Vercel Edge cache-tag invalidations on mutations
  • next-intl multi-market localization routing
  • Next.js Draft Mode secure preview frames
  • Decoupled AWS S3/Cloudflare R2 asset storage adapters
  • Type-safe PostgreSQL CMS schema integration

Custom CRM Software Development Services

Centralize client histories and sales funnels. We construct CRM database engines with Resend email triggers and secure, un-seat-licensed customer collaboration workspaces.

  • Bespoke sales pipeline automation logic
  • Resend/AWS SES transactional email triggers
  • Secure, un-seat-licensed customer spaces
  • Field-level encryption for contact datasets via pgcrypto
  • Advanced multi-stage sales pipeline telemetry dashboards
  • Unified OAuth 2.0 calendars and communication integrations

Cloud Migration & Resilient Infrastructure Consulting

Refactor legacy mainframes into high-availability cloud platforms using Terraform. We containerize monoliths using Docker and employ the Strangler Fig pattern for zero-downtime cutover.

  • Multi-region Terraform cloud infrastructure provisioning
  • Strangler Fig monorepo migration gateways
  • Containerized AWS ECS Fargate and EKS architectures
  • Neon PostgreSQL database branching enclaves
  • Automated disaster recovery testing pipelines (RTO < 5m)
  • Active-active failover DNS load balancing

Headless eCommerce Platform Development

Drive conversions with pre-rendered Next.js store layouts loading in under 100ms. We integrate secure Stripe checkout and multi-warehouse real-time inventory synchronization.

  • Pre-rendered Next.js edge product pages
  • Stripe Elements checkout session interfaces
  • Idempotent payment webhook workers (pg-boss)
  • Multi-warehouse real-time inventory syncing
  • Automated checkout carding fraud rate-limits
  • Google Core Web Vitals (LCP/INP) optimization

Security & Regulatory Compliance Services

Harden database boundaries and meet custom procurement standards. We implement AES-256 column encryption, Arcjet WAF threat scoring, and immutable, cryptographically hash-linked audit trails.

  • pgcrypto column-level ePHI/PII encryption in Postgres
  • Arcjet Web Application Firewall threat protection
  • Cryptographically hash-linked immutable audit logs
  • Granular Identity Access Management (IAM/RBAC)
  • Automated Semgrep and OWASP security audits
  • Edge session validation and MFA middleware layers

Why Build Custom?

What we don't do

Exorbitant per-seat license fees for rigid, generic platforms that fail to align with your core business logic.

What we do

We map your operational workflows into customized modules and database tables. The software conforms entirely to your business processes, eliminating workarounds.

What we don't do

Extreme feature request queues and sluggish update lifecycles dictated by third-party SaaS vendors.

What we do

Our engineers integrate continuous delivery pipelines directly into your environment, allowing you to deploy critical features, API integrations, and schema updates in days.

What we don't do

Vendor lock-in and database retrieval bottlenecks when attempting to extract or migrate your organizational data.

What we do

You retain 100% ownership of the repository, database records, and cloud deployment scripts from day one. You have direct database access with zero restrictions.

Our Delivery Methodology

Phase DiscoveryWeeks 1-2

Business Logic Mapping

We embed with your domain leads to map database relationships, perform threat modeling, document legacy integration surfaces, and produce a complete systems blueprint.

Phase Sprint 0Week 3

Foundation & Infrastructure

Provisioning the Next.js monorepo, establishing Drizzle ORM schemas, configuring Docker containers, and setting up GitHub Actions pipelines with Semgrep and ESLint audits.

Phase ExecutionMonths 2-6

Agile Delivery

Agile bi-weekly sprints delivering testable, fully functional vertical slices of business logic. Every release is validated with comprehensive Playwright E2E suites.

Phase HandoverFinal Month

Code Ownership & Training

We execute complete code custody handovers, transferring git control, Terraform state configs, and cloud credentials, combined with comprehensive technical onboarding.

How We Price

Fixed-Cost Milestone Pilots

We reject variable hourly billing and ambiguous agency timelines. Every project is scoped into concrete, testable milestones with predefined deliverables. You pay a fixed price for each milestone only after verifying it in your staging cloud enclave.

Zero Recurring Licenses

Commercial SaaS providers charge per-user seat fees that tax your operational growth. With ERPStack, you own the entire codebase, database entities, and hosting infrastructure. There are zero subscription fees—your systems run at pure hosting cost.

Ready to eliminate your licensing overhead?

Book a free architect review. We'll map your current stack against rigorous standards and deliver a written blueprint within 48 hours.

Let's Talk Architecture

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