DTechBD

Engineered for reliability. Built to scale.

We provide full-lifecycle custom software development tailored to your exact business requirements, integrating clean frontend UX with resilient backend architectures.

SERVICE 01

Custom Software Engineering

Off-the-shelf software forces your business to adapt to its limitations. We architect and engineer tailor-made software solutions from the ground up, designed around your unique operational bottlenecks, compliance requirements, and future growth milestones.

Key Capabilities

  • Domain-driven architectural design
  • Microservices & modular monolith architectures
  • High-throughput database optimization (PostgreSQL/MySQL)
  • Rigorous unit, integration, and end-to-end testing

Technology Stack

Next.jsReactNode.jsTypeScriptPythonPostgreSQLDocker
SERVICE 02

High-Performance Web Applications

We craft consumer-facing and B2B web applications that combine stunning visual aesthetics with blazing performance. Utilizing modern Next.js App Router, edge caching, and atomic design systems, we deliver digital products that wow users and drive conversions.

Key Capabilities

  • Server-Side Rendering (SSR) & Static Site Generation (SSG)
  • Optimistic state updates and real-time WebSocket feeds
  • Accessibility (WCAG 2.1 AA) and cross-browser resilience
  • Core Web Vitals optimization (100/100 performance scores)

Technology Stack

Next.js 16React 19TypeScriptTailwind CSSMotion for ReactZustand/Redux
SERVICE 03

Mobile App Engineering

From concept to Google Play and Apple App Store deployment, we engineer mobile applications that offer silky-smooth 60 FPS transitions, offline-first reliability, push notification infrastructure, and localized payment gateway integrations.

Key Capabilities

  • Hardware integration (Camera, Biometrics, GPS, Bluetooth)
  • Offline SQLite storage and background synchronization
  • Localized SMS & OTP authentication workflows
  • Crash analytics and automated deployment pipelines

Technology Stack

React NativeFlutterTypeScriptExpoFirebaseFastlane
SERVICE 04

Enterprise Systems & API Integration

Eliminate departmental data silos. We build secure integration layers, event-driven webhooks, and scalable API gateways that connect your CRM, accounting, inventory, and payment channels into a unified, automated operational nervous system.

Key Capabilities

  • Rate-limiting, API key throttling, and JWT authentication
  • Idempotent transactional design preventing double-entry
  • Webhook ingestion with automatic exponential backoff retry
  • Zero-loss transactional event logging

Technology Stack

Node.jsExpressFastAPIRedisPostgreSQLDockerSwagger/OpenAPI
SERVICE 05

Cloud Architecture & DevOps

Ensure zero-downtime releases and rapid disaster recovery. We architect cost-effective cloud infrastructures across AWS, DigitalOcean, and Hostinger VPS, automating build-test-deploy cycles with modern GitHub Actions and Docker orchestration.

Key Capabilities

  • Zero-downtime rolling deployment strategies
  • Automated database snapshots and remote S3 backups
  • Firewall configuration, reverse proxy setup (Nginx/Caddy)
  • Resource monitoring and automated alert triggers

Technology Stack

DockerGitHub ActionsAWS (EC2/S3)DigitalOceanHostinger VPSNginxLinux

Need a tailored solution for your business?

Tell us about your project requirements and receive a comprehensive architecture and timeline estimate.