Reliable systems

We build scalable Python platforms

Seasoned engineers with long-standing experience in architecture, development, integrations, and software delivery.

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About

At Python Dev Center (PDC) we bring together senior engineers who have led and delivered projects end-to-end—from architecture and design to implementation and production. We focus on clean code, measurable delivery, and sustainable high-performance systems.

  • Backend platforms & APIs - High-throughput services and async architectures
  • Integrations & event-driven systems
  • DevOps & Observability
  • AI/LLM integrations and workflow automation
Approach

Scalable, secure, measurable

We design for performance and maintainability. Modern practices (code review, testing, automated delivery) reduce time-to-value and risk.

Services

From architecture to production reliability, we ship measurable outcomes—fast.

Consulting & Architecture

Decisions that stand up in production. Architecture definition, technology choices, security and scaling.

Development & Integrations

Backend services, APIs, messaging, third-party integrations.

DevOps & Observability

Ship with confidence and keep it that way. CI/CD, monitoring, logging, tracing, SLO/SLA.

Our Toolbox

Pragmatic, proven technologies—kept lean so your systems stay fast, secure, and maintainable.

Backend

Python FastAPI Flask Django AsyncIO Celery SQLAlchemy Pydantic Alembic Pandas

Data & Messaging

PostgreSQL Redis Apache Kafka RabbitMQ TimescaleDB Apache Cassandra Kafka

DevOps & Cloud

Docker Kubernetes Terraform GitHub Actions GitLab CI Nginx AWS GCP

Observability & Quality

Prometheus Grafana OpenTelemetry Sentry PyTest Black Ruff

APIs & Protocols

REST OpenAPI AsyncAPI GraphQL gRPC WebSockets

Orchestration & Workflow

Airflow dbt Prefect Apache Spark

Search & Analytics

Elasticsearch OpenSearch ClickHouse Metabase

Serverless & Edge

AWS Lambda Cloud Run Cloud Functions Cloudflare Workers

AI & LLM

PyTorch Hugging Face Transformers LangChain OpenAI Gemini Midjourney Leonardo RAG Function Calling Fine-tuning PEFT / LoRA RLHF Training

MLOps & Eval

Weights & Biases Langfuse Deepgram Gradio

Our work

Clients and Projects


  • BCG
  • Bloomberg
  • Bmll
  • Gemini
  • Insomniac
  • NZDPU
  • Resy
  • Bonfanti
  • American Express
  • Audi
  • H&M
  • ITALGRU
  • Universal Music Group
  • Aerwave
  • WagaLabs
  • Delta
  • Galileo
  • Stern
  • Kollex
  • Rtrk

Contact

Address
Prvog krajiškog korpusa 7,
78000 Banja Luka
LinkedIn: python-dev-center-pdc