The tools behind our work

146 technologies across 14 areas, from embedded C to LLM tooling. Search or filter to check whether we know your stack.

Programming Languages

Core languages used across backend, data, automation, and embedded systems.

  • Java
  • Python
  • Rust
  • Dart
  • C#
  • JavaScript (Typescript)
  • C/C++/Embedded C

AI & Machine Learning

Model development and applied AI—from classical ML to LLM-enabled applications.

  • OpenAI API
  • Hugging Face
  • LangChain
  • LangGraph
  • Guardrails
  • Ragas
  • PyTorch
  • TensorFlow
  • Scikit-learn
  • Transformers
  • OpenCV
  • Tesseract
  • Whisper
  • MLflow
  • Pinecone
  • Qdrant
  • FAISS
  • AI Models (YOLO, RTDETR, OCR, etc.)
  • Snowflake Cortex
  • Google Vertex AI

Data Engineering & Analytics

Pipelines, warehousing, analytics, and reliable data foundations for decision-making.

  • Snowflake
  • Power BI
  • Databricks
  • Airflow
  • Airbyte
  • Debezium
  • Data pipelines
  • RDS
  • DBT (Data Build Tool)
  • SQL (MsSQL, PL/SQL, etc)
  • Microsoft Fabric
  • Azure Data Factory
  • Dagster
  • Astronomer
  • Google Analytics

Cloud & DevOps

Infrastructure, CI/CD, monitoring, and secure deployments across cloud and on-prem.

  • AWS
  • GCP
  • Azure
  • Docker
  • DockerSwarm
  • Kubernetes
  • OpenShift
  • Ansible
  • Vagrant
  • Bash
  • Shell
  • Helm

Web

Web frameworks, servers, APIs, and real-time communication technologies.

  • Spring framework
  • .NET
  • NodeJS
  • React
  • MeteorJS
  • Flutter Web
  • Angular
  • ExpressJS
  • Restify
  • Vue
  • Apache
  • Nginx
  • FastAPI
  • Tomcat
  • GraphQL
  • REST
  • SOAP
  • WebRTC
  • Streamlit
  • Panel by Holoviz
  • Chainlit

Mobile

Native and cross-platform mobile development stacks.

  • Android
  • iOS
  • Swift
  • Flutter
  • Cross-Platform
  • Cordova
  • Kotlin
  • Xamarin
  • .NET MAUI
  • Unity
  • Ionic
  • Objective-C

Testing

Testing tools and QA platforms for functional, performance, and security testing.

  • Selenium
  • HS Proprietary AI Agent
  • jMeter
  • Protractor
  • Postman
  • RestAPI
  • Apache Benchmark Service Testing
  • Jira Xray
  • Groovy
  • BDD (Python / Behave)
  • QMS
  • Soap UI
  • Bugzilla
  • Karate
  • Polarion
  • TestNG
  • Cypress
  • Playwright
  • nMap
  • Wireshark
  • jUnit

Build Systems

CI systems and build pipelines used across enterprise delivery.

  • Jenkins CI
  • Gitlab CI
  • TeamCity CI
  • Azure DevOps
  • AWS CodePipeline

Enterprise Apps Architecture

Architectural patterns and messaging platforms for enterprise-grade systems.

  • Microservices
  • ActiveMQ / RabbitMQ
  • ESB
  • Serverless Apps
  • Kafka
  • SOA
  • Event Driven

Analytics / Observability

Monitoring and analytics stacks for logs, metrics, and visibility.

  • Elasticsearch
  • Logstash
  • Kibana
  • Datadog
  • Grafana

Business Process Modelling

Workflow and BPM tooling for process automation and orchestration.

  • Sharepoint Workflow
  • Camunda BPM
  • N8N
  • K2

Databases

Relational and NoSQL databases used across solutions.

  • PostgreSQL
  • Oracle
  • CouchDB
  • MongoDB
  • MariaDB
  • neo4j
  • Redis
  • MS SQL Server
  • Aurora

Source Control

Version control systems used in enterprise development workflows.

  • Git
  • Plastic SCM
  • SVN

AI Coding Helper Tools

AI-assisted coding tools used in development workflows.

  • Cursor
  • Claude
  • ChatGPT
  • Gemini
  • Lovable

Tell us what you are building.

A 30-minute call with Cristian or Oana. We ask about your product, timeline and regulatory situation, and talk through how we could help.

Cristian Micliuc, CEO and founder
Oana Teslariu, Customer success, MedTech

contact@heavensolutions.com