PT Digital Visi Synergi

Our Tech Stack

Reliable, modern, and scalable technologies

Software Development

Programming Languages

JavaScript (Node.js, React)
PHP (Laravel, Symfony)
Python (Django, FastAPI)
Java (Spring Boot)
C# (.NET Core)
TypeScript

Software Development

Databases

PostgreSQL
MySQL / MariaDB
MongoDB (NoSQL)
Redis (Caching & Queueing)
SQLite (Lightweight use cases)

Mobile App Development

Programming Languages & Frameworks

Kotlin (Android)
Dart (Flutter – Cross Platform)
Java (Legacy Android)
React Native (JavaScript/TypeScript)

Mobile App Development

Backend & API Support

Node.js (Express)
Firebase (Realtime Database, Auth)
Laravel API
GraphQL / RESTful API

Mobile App Development

Databases

Firebase Firestore / Realtime DB
SQLite (Offline Mobile Storage)
RealmDB
API-connected SQL/NoSQL (PostgreSQL, MongoDB)

Integration Application

Languages & Tools

Node.js (Express, NestJS)
Python (FastAPI, Flask)
Java (Spring Integration)
Go (Gin, Fiber)
Bash & Shell Scripting (for automation)

Integration Application

Middleware & Integration Tools

Apache Kafka
RabbitMQ
gRPC / REST / GraphQL
Zapier, Integromat, n8n (no-code options)

Integration Application

Databases Involved

PostgreSQL
MySQL / MariaDB
MongoDB (NoSQL)
Redis (Caching & Queueing)
SQLite (Lightweight use cases)
External APIs and SaaS systems

Artificial Intelligence (AI)

Languages & Frameworks

Python (TensorFlow, PyTorch, scikit-learn, spaCy, Transformers)
JavaScript (ONNX.js, TensorFlow.js)
Bash (for training automation)

Artificial Intelligence (AI)

Toolkits & Libraries

HuggingFace Transformers
OpenCV (Computer Vision)
LangChain / LlamaIndex (RAG, LLM Orchestration)
Ollama / Axolotl (for LLaMA, Mistral fine-tuning)

Artificial Intelligence (AI)

Data Storage

Vector Databases (FAISS, ChromaDB, Weaviate)
PostgreSQL (structured input/output)
JSONL & CSV (dataset format)