Innovation in
Software Engineering

We develop robust and scalable corporate solutions with the most advanced technologies in the global market.

Discover Our Expertise

About Us

Technical excellence and commitment to results

Bio Code Technology is a company specialized in corporate software engineering, focused on developing high-performance solutions for medium and large enterprises. Our team combines advanced technical expertise with agile methodologies to deliver systems that drive your business growth.

Java & Spring

Spring Boot, Security, Data, and robust microservices architecture.

Python

Django, FastAPI, Data Science, and analytics solutions.

Databases

PostgreSQL, MySQL, MongoDB, Redis, and ElasticSearch.

Cloud AWS

Scalable infrastructure with EC2, S3, RDS, Lambda, and Kubernetes.

Architecture

Clean Architecture, Hexagonal, SOLID, DDD, and CQRS.

DevOps

Automated CI/CD, Docker, Kubernetes, and monitoring.

Our Clients

Successful partnerships and transformative projects

HR Solutions

Development of a robust technological platform for recruitment and hiring management, optimizing workflow and decision-making.

Industrial ERP

Complete ERP ecosystem for a Japanese Multinational in the automotive sector, integrating Java Spring Boot, Python, and React. Process automation and microservices architecture.

Our Services

Technological solutions for various sectors

Financial Sector

Secure banking systems, fintechs, and real-time payment processing with high availability.

Healthcare Sector

Electronic health records, telemedicine, and hospital management with full LGPD/HIPAA compliance.

Automotive Sector

IoT for connected vehicles, advanced telemetry, and fleet management with cloud computing.

Automation & ERP

Custom management systems and automation of complex business processes.

Cloud & DevOps

Cloud migration, serverless architectures, and automated deployment pipelines.

Software Architecture

Architecture consulting, legacy refactoring, and implementation of best practices.

Featured Projects

Innovative solutions driving financial technology forward

High Frequency Trading (HFT) Robots

Advanced algorithmic trading systems designed for the Forex market. Our robots operate with millisecond precision in the US market, utilizing complex currency parity strategies to maximize returns while minimizing risk. Built with low-latency architecture and real-time data processing.

Algorithmic Trading Forex Low Latency

New Credit Fintech

A comprehensive fintech platform revolutionizing credit assessment and management. Features automated risk analysis and seamless user onboarding.

View on GitHub

Santander Pulse

Backoffice system designed for high-volume transaction monitoring and operational efficiency within the banking sector.

View on GitHub

Geo Bank

Location-based banking services integration, offering personalized financial products based on geographical data and user behavior.

View on GitHub

Aurora Bank

Next-generation ledger system ensuring immutable transaction records and enhanced security for digital banking operations.

View on GitHub

ServiceNow Expertise

Senior Staff Software Engineer & Enterprise Architect Specialist

Project Nexus One

The Self-Healing Manufacturing Ecosystem

The Challenge: At a Japanese Multinational in the automotive sector, a critical gap existed between OT (Operational Technology) sensors and IT Service Management. Production downtime incidents took an average of 4 hours (MTTR) to identify and resolve, costing millions annually.

The Solution: Designed and architected a Hyper-Automation Ecosystem built on the ServiceNow platform, integrated with a high-performance microservices architecture. This system detects, analyzes, and resolves infrastructure incidents before production stops.

Edge Computing

Python (FastAPI) & Kubernetes processing 50k events/sec at the edge.

Event Streaming

Apache Kafka (Confluent) for decoupling and backpressure handling.

Orchestration

ServiceNow ITOM, CMDB & Flow Designer as the "Single Pane of Glass".

Self-Healing

Automated remediation via Ansible Tower & ServiceNow MID Server.

Zero Trust Security

OAuth 2.0 & Mutual TLS (mTLS) for secure MID Server communication.

Resilience Patterns

Circuit Breakers (Resilience4j) protecting ServiceNow APIs from overload.

Core Technologies

Java 17

Spring Boot 3

AWS Cloud

Kubernetes

Apache Kafka

Ansible

3 min

MTTR (Reduced from 4h)

$2.5M

Annual Savings

100%

OT Asset Visibility

Live Coding

Real-time problem solving and technical solutions

HackerRank Challenge: Java Stdin and Stdout II

In this Live coding, I solve the "Java Stdin and Sdout II" challenge from HackerRank in real-time.

What you will learn:

  • How to use Scanner for input handling in Java
  • Managing different data types (int, double, String)
  • Correct pattern for reading lines after numeric input
  • Clean code practices for basic Java I/O

This Coding session is ideal for beginners preparing for technical interviews or anyone wanting to master Java's standard input/output operations.

Challenge Reference:
HackerRank - Java Stdin and Stdout II


HackerRank Challenge: Java Output Formatting

In this Live Coding session, I demonstrate how a Senior Software Engineer approaches and solves the "Java Output Formatting" challenge on HackerRank in real-time.

What you will learn:

  • Advanced string formatting techniques in Java
  • Precision control for numeric output
  • Professional formatting patterns for real-world applications
  • Staff-level problem decomposition and code clarity

Watch how I think through the problem, identify edge cases, and deliver a production-ready solution while explaining architectural decisions and best practices throughout the process.

Challenge Reference:
HackerRank - Java Output Formatting

Talk to a Specialist

A senior engineer on the call — focused, pragmatic, and outcome-driven.

By appointment only Meeting in Portuguese or English

Let’s align on scope, timeline, and architecture

Book a short intro call and get direct guidance on feasibility, trade-offs, delivery plan, and the best technology stack for your business.

Typical intro call: 15–30 minutes
NDA-friendly and enterprise-ready
Bio Code Technology — Specialist
Cezi Cola Senior Software Engineer - Tech Lead as a Service
Principal Software Engineer & Enterprise Architect — Banking, Payments & Distributed Systems | Java | Cloud | Security & Compliance | Tech Lead as a Service

Contact Us

Let's turn your idea into reality