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Firmware + Backend Upgrade

Modernize legacy systems with OTA updates, cloud APIs, and scalable backend infrastructure

Modernize Your Legacy Systems

Transform outdated embedded systems into modern, maintainable, and scalable solutions. We specialize in upgrading firmware, implementing Over-The-Air (OTA) update capabilities, and building robust backend infrastructure that supports your devices at scale.

Whether you're dealing with technical debt, outdated protocols, or systems that can't be updated remotely, we provide comprehensive modernization that extends the life of your hardware while adding powerful new capabilities.

🔧 Firmware Modernization

  • Legacy code refactoring & optimization
  • Modern RTOS implementation
  • Memory & performance optimization
  • Security vulnerability patching
  • Modular architecture design

📡 OTA Update System

  • Secure firmware delivery
  • Rollback & recovery mechanisms
  • Version management
  • Delta updates for efficiency
  • Fleet-wide deployment control

☁️ Cloud API Development

  • RESTful API design & implementation
  • MQTT broker setup & management
  • WebSocket real-time communication
  • API authentication & authorization
  • Rate limiting & throttling

🏗️ Backend Infrastructure

  • Microservices architecture
  • Database design & optimization
  • Message queues & event processing
  • Auto-scaling & load balancing
  • Monitoring & logging systems

Legacy System Challenges We Solve

❌ No Remote Updates

→ Implement secure OTA update system

❌ Outdated Protocols

→ Migrate to modern, secure communication

❌ Poor Scalability

→ Build cloud-native, auto-scaling backend

❌ Security Vulnerabilities

→ Implement encryption & secure authentication

❌ Monolithic Architecture

→ Refactor to modular, maintainable code

❌ No Device Management

→ Build comprehensive fleet management

Our Upgrade Process

1. System Audit & Analysis

Deep dive into existing firmware, backend, and infrastructure to identify bottlenecks and risks

2. Modernization Strategy

Create detailed roadmap balancing quick wins with long-term improvements

3. Incremental Upgrades

Implement changes in phases to minimize disruption and risk

4. Testing & Validation

Rigorous testing on hardware, integration tests, and pilot deployments

5. Deployment & Migration

Gradual rollout with monitoring, rollback capabilities, and 24/7 support

Technology Stack

Firmware:

C/C++, FreeRTOS, Zephyr, ESP-IDF

Backend:

Node.js, Python, Go, Java

Databases:

PostgreSQL, MongoDB, InfluxDB, Redis

Cloud:

AWS, Azure, Google Cloud, Docker, Kubernetes

Messaging:

MQTT (Mosquitto, HiveMQ), RabbitMQ, Kafka

Security:

TLS/SSL, JWT, OAuth 2.0, Certificate Management

Ideal For

  • Companies with deployed devices that need updates
  • Legacy systems facing security or performance issues
  • Products requiring remote update capabilities
  • Systems that need to scale beyond current capacity
  • Devices using outdated or insecure protocols
  • Companies wanting to reduce maintenance costs
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