arcodev
RO
Tech stack

Our technology stack

The stack we ship to production — not just the one we list on LinkedIn. Every technology below has delivered at least one commercial project.

Backend

01
  • FastAPI
    Greenfield · async-first
  • Django
    Enterprise · multi-tenant
  • NestJS
  • Fastify
    High-throughput APIs
  • Node.js
  • Python
  • TypeScript
    Strict mode default
  • Pydantic
    Validation + AI agents
  • Delphi · C++
    Legacy modernization

Frontend & Web

02
  • React 19
  • Next.js
    App Router · SSR
  • Astro
  • TanStack
    Router · Query
  • shadcn/ui
  • Tailwind CSS 4
  • Vite
  • Vitest
  • Playwright
  • MSW

Mobile

03
  • Flutter
    Riverpod · BLoC · GetX
  • Dart
  • iOS · Swift
    VIPER · MVVM
  • Objective-C
    Legacy support
  • GRDB.swift
    Offline-first sync
  • ObjectBox
    On-device DB
  • Freezed · Retrofit

Data & Async

04
  • PostgreSQL
    Schema-per-tenant · advanced
  • MySQL
  • MariaDB
  • MS SQL
    Legacy ETL
  • Firebird
    Legacy ETL
  • Redis
  • Meilisearch
    Full-text search
  • Celery · ARQ
    Python async workers
  • BullMQ
  • RabbitMQ
  • MQTT
    IoT pipelines

Cloud & DevOps

05
  • AWS
    EC2 · S3 · Lightsail
  • AWS Lambda
    Serverless automations
  • Docker
    Compose · multi-stage
  • nginx
    Reverse proxy · TLS
  • Cloudflare
    DNS · Pages · CDN
  • GitHub Actions
  • Bitbucket Pipelines
  • Sentry
    Errors + performance

Integrations

06
  • Meta Graph
    Messenger + Instagram DM
  • Telegram
    Bot API · Mini Apps
  • Stripe
  • Twilio
  • Wallester
    Card issuing
  • TRON · TRC-20
    USDT / crypto
  • Firebase
  • Resend
  • SendGrid
  • Mixpanel
  • Google Maps
  • reCAPTCHA

Security

07
  • JWT · RS256
  • 2FA · TOTP
  • Argon2 · bcrypt
  • Face ID · Touch ID
  • Okta · SSO
    Via US partner
  • OS hardening
    Via US partner
  • SOC 2 readiness
    Via US partner
  • Master key vault

AI & ML

08
  • Anthropic · Claude
    SDK + agents
  • OpenAI
  • Pydantic AI
    Structured output
  • RAG architectures
  • Prompt caching
  • LLM operator copilots
    CRM · support

The stack evolves — we pick the right tool for the problem, not the other way around.

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