Web Apps & Backend Systems

System Software for Connected Device Ecosystems

We build web applications, device management platforms, and backend systems for connected medical, digital health, and consumer devices.

Engineers working on connected device systems
Connectivity-First Backend Systems

Built by engineers who understand firmware and device constraints

Device-to-Cloud Integration Expertise

Unified teams across device, mobile, and backend layers.

Remote Device Management & Control

Full infrastructure from provisioning through OTA updates to monitoring.

Regulatory-Ready Architecture

HIPAA-aligned data handling and validatable infrastructure for medical devices.

Web Apps & Backend in connected systems

Backend Systems Control What Happens in the Field.

Web applications give users visibility and control over device ecosystems. Backend systems make that control reliable at scale. Built without backend coordination, device features promise what infrastructure can't deliver, and systems fail in production.

We build web and backend systems with device-level awareness. Because we work across firmware, mobile, cloud, and web, we design for what the connected system can reliably support.

The Result: Web applications and backend infrastructure that integrate cleanly with your device ecosystem, handle production scale, and enable reliable control.

What We Solve For

Web Apps & Backend Development at Every Stage

Whether building from scratch, validating approaches, or resolving production issues, we bring the backend systems depth you need.

Building New Products

You need a backend architecture that won't collapse under production load or fail regulatory review.

Challenges we help prevent:

Device Control & Remote Operations
  • Commands timing out or misordering across device fleet
  • OTA deployments bricking devices during failed rollouts
  • Fleet dashboards timing out above 1,000 devices
  • State inconsistencies causing command misrouting
Data Systems & Security
  • Database performance degrading as telemetry accumulates over years
  • Incomplete audit trails failing regulatory inspection
  • Shared device credentials or missing key rotation creating security vulnerabilities
  • Insecure or unreliable device provisioning during manufacturing or user onboarding
  • Event data loss during device reconnection bursts
Web Apps & Admin Portals
  • Dashboard performance collapsing when displaying real-time fleet data
  • Bulk operations completing partially and leaving fleet in inconsistent state
  • Admin workflows allowing invalid configurations that brick devices
  • Data visualization failing to surface critical device health patterns
Cloud Infrastructure & Integration
  • API changes breaking firmware-backend communication without proper versioning
  • Multi-region deployments creating data consistency and latency problems
  • EMR/EHR integration failures from authentication timeouts or incomplete mapping
  • Infrastructure costs spiraling as device fleet scales

Validating Feasibility

You need proof that device control, data processing, and admin workflows function reliably in production.

Scenarios we help answer:

Device Control & Fleet Operations
  • Command latency with 5,000+ devices reconnecting simultaneously
  • OTA update completion without overwhelming bandwidth or causing rollback failures
  • Configuration validation preventing invalid states before production push
Data Flow & Processing
  • Event ingestion handling bursts from device reconnections and bulk uploads
  • Database performance with years of time-series telemetry per device
  • Real-time stream processing latency for alerts and dashboard updates
Security & Compliance
  • Authentication reliability under degraded connectivity and token expiration
  • Audit trail completeness for all device commands and configuration changes
  • 21 CFR Part 11 compliance approach validation
Admin Portal Performance
  • Dashboard responsiveness with fleet-scale data and real-time updates
  • Bulk operation workflows tested against realistic device populations
  • Error handling when devices are offline during configuration

Accelerating Development

You need additional backend and web expertise or development capacity to deliver features and meet your timeline.

Bottlenecks we help clear:

Core Backend Services
  • Device authentication and provisioning APIs
  • Real-time event ingestion and notification delivery
  • User authentication and role-based access control
Device Control Infrastructure
  • OTA firmware distribution and version management
  • Remote command queuing and acknowledgment tracking
  • Alert generation and escalation workflows
Admin Portals & Dashboards
  • Fleet monitoring with real-time device status
  • Device provisioning and configuration workflows
  • Data export and reporting for regulatory documentation
Integration & Development
  • Cloud infrastructure and CI/CD pipeline setup
  • API coordination across firmware, mobile, backend, and third-party systems
  • Regulatory documentation for backend validation

Backend & Web App Capabilities

Specialized Backend Systems for Connected Device Ecosystems

Backend infrastructure, web applications, and cloud systems that enable reliable device control, data ingestion, fleet management, and regulatory compliance at scale.

Cloud Infrastructure

Scalable, secure cloud architecture for connected device ecosystems, from development environments through production deployment.

We design cloud infrastructure that supports device connectivity, data storage, and application hosting with appropriate availability, security, and cost characteristics for your product lifecycle stage and regulatory requirements.

Key Capabilities:

Infrastructure Architecture & Deployment
  • Multi-region deployment strategies with failover and disaster recovery
  • Container orchestration (Kubernetes, ECS) for microservices architecture
  • Infrastructure as Code (Terraform, CloudFormation) for reproducible environments
  • CI/CD pipeline integration for automated deployment and rollback
  • Environment management (dev, staging, production) with configuration isolation
Computing & Storage Services
  • Cloud service selection and architecture (AWS, Azure, GCP)
  • Serverless vs. containerized compute tradeoff analysis
  • Database selection for time-series device data, user data, and analytics
  • Object storage and CDN configuration for media and firmware distribution
  • Message queues and event streaming infrastructure
Cost & Resource Optimization
  • Cost monitoring and optimization for device-scale workloads
  • Auto-scaling policies based on device connection patterns
  • Resource tagging and allocation tracking per product or client
Discuss Your Infrastructure Approach
Web Applications & Web Portals

User-facing web applications, administrative interfaces, and data visualization systems that give users and clinical teams access to device data and system controls.

We build responsive web applications that balance usability, performance, and the unique requirements of medical device data presentation, from patient portals to clinical dashboards to internal operations tools.

Key Capabilities:

App Development & UI Implementation
  • Modern front-end frameworks (React, Vue, Angular) with TypeScript
  • Responsive design implementation across desktop, tablet, mobile browsers
  • Component libraries and design system implementation
  • Progressive web app (PWA) capabilities for offline functionality
  • Accessible interfaces meeting WCAG standards
Data Visualization & Analytics
  • Real-time device data visualization and dashboards
  • Time-series data charting for sensor readings and health metrics
  • Clinical analytics and reporting interfaces
  • Export capabilities for regulatory documentation and clinical review
  • Interactive data exploration tools for research and quality analysis
Administrative & Operations Interfaces
  • Device fleet management dashboards
  • User management and access control interfaces
  • Configuration and settings management portals
  • Audit log review and compliance reporting tools
  • Internal operations and support tooling
Discuss Your Web Application
API Design & Integration

APIs that coordinate device firmware, mobile apps, and third-party systems across product releases and evolving requirements.

We architect integration layers that support evolving device capabilities, mobile app releases, and third-party connections without breaking production deployments.

Key Capabilities:

API Architecture & Versioning
  • RESTful and GraphQL API design for device, mobile, and web clients
  • API versioning strategies and backward compatibility management
  • Breaking change coordination across firmware, mobile, and web releases
  • API documentation and contract validation with cross-functional teams
  • Gateway patterns for legacy device support and protocol translation
Real-Time Communication
  • WebSocket and MQTT implementation for bidirectional device communication
  • Server-Sent Events (SSE) for live dashboard updates
  • Push notification infrastructure coordination across web and mobile
Integration Patterns & Rate Management
  • Authentication and authorization enforcement across API surfaces
  • Rate limiting and throttling for device connection management
  • Webhook infrastructure for third-party system integration
  • API monitoring and usage analytics
Discuss Your API Strategy
Remote Device Operations

Secure remote device control, firmware updates, and fleet management capabilities that maintain device functionality and security throughout multi-year deployments.

We implement device operation infrastructure that maintains device functionality and security over multi-year deployments, ensuring updates reach devices reliably and remote commands execute safely without manual intervention.

Key Capabilities:

Device Registery & Fleet Management
  • Device identity management and registration workflows
  • Device status tracking and firmware version monitoring
  • Fleet segmentation for staged rollouts and beta programs
  • Device metadata and configuration management
  • Connectivity status and health monitoring
Over-the-Air (OTA) Updates
  • Firmware distribution infrastructure with CDN integration
  • Staged rollout strategies and canary deployments
  • Firmware version compatibility validation
  • Platform integration (AWS IoT Core, Azure IoT Hub) for device lifecycle management
  • Rollback mechanisms for failed updates
  • Update completion tracking and retry logic
Remote Commands & Configuration
  • Secure command delivery to devices with acknowledgment tracking
  • Remote configuration updates and feature flag management
  • Diagnostic data collection and remote troubleshooting
  • Time-based or event-triggered command scheduling
Discuss Your Infrastructure Needs
Data Systems & Integrity

Data infrastructure that maintains completeness, accuracy, and auditability across device telemetry, user data, and regulatory documentation.

We architect data systems that prove data completeness, detect integrity issues, and maintain audit trails from device data ingestion through long-term storage and regulatory review.

Key Capabilities:

Data Architecture & Storage
  • Time-series database design optimized for device telemetry
  • Event sourcing and append-only patterns for audit trail completeness
  • Database schema design for multi-tenant device ecosystems
  • Data partitioning and archival strategies for long-term retention
  • Backup validation and disaster recovery testing
Data Integrity & Validation
  • Data completeness detection and gap identification per device
  • Integrity checks and corruption handling for device telemetry
  • Data deduplication and conflict resolution
  • Missing data window detection and alerting
  • Checksums and validation for critical data flows
Data Processing & Analytics
  • ETL pipelines for analytics and reporting systems
  • Stream processing for real-time data transformation
  • Data aggregation and summarization for long-term trends
  • Retention policies meeting regulatory and business requirements
Discuss Your Data Infrastructure
Security & Access Control

Defense-in-depth security protecting sensitive data and device controls from unauthorized access and misuse.

We implement security layers that prevent unauthorized access, detect potential breaches, and maintain compliance evidence throughout the system lifecycle.

Key Capabilities:

Authentication & Authorization
  • OAuth 2.0 and JWT token implementation for users and devices
  • Role-based access control (RBAC) per resource type and clinical role
  • Multi-factor authentication (MFA) for sensitive operations
  • Session management and token expiration policies
  • Single sign-on (SSO) integration with enterprise identity providers
Data Protection & Encryption
  • Encryption at rest and in transit (TLS 1.3, database encryption)
  • Encryption key management and rotation strategies
  • PHI/PII data protection for HIPAA and GDPR compliance
  • Secure credential storage and secrets management
Device Security & Provisioning
  • Device authentication and secure provisioning workflows
  • Certificate lifecycle management and automated rotation
  • Secure device decommissioning and credential revocation
  • Hardware security module (HSM) integration where required
Security Operations & Compliance
  • Security vulnerability scanning and dependency management
  • Penetration testing and security audit preparation
  • Audit logging for sensitive data access and administrative actions
  • Intrusion detection and anomaly monitoring
Discuss Your Security Requirements
Regulatory-Ready Systems

Backend systems developed with the documentation, validation evidence, and data integrity practices required for regulated medical device infrastructure.

We build backend systems with the documentation and validation practices that regulatory reviewers expect, preventing costly rework when compliance requirements surface late in development.

Key Capabilities:

Compliance-Ready Development
  • Design controls integration and requirements traceability
  • Change control and configuration management aligned with QMS
  • Design history file (DHF) preparation for backend components
  • Software development lifecycle documentation
  • Risk management integration (ISO 14971) for backend hazards
Data Integrity & Electronic Records
  • 21 CFR Part 11 electronic signature and audit trail implementation
  • ALCOA+ principles for data integrity (Attributable, Legible, Contemporaneous, Original, Accurate)
  • Audit trail completeness validation and tamper detection
  • Time-stamping and non-repudiation for critical records
  • Data retention and archival strategies for regulatory review
System Validation & Quality Integration
  • Installation Qualification (IQ), Operational Qualification (OQ), Performance Qualification (PQ) protocols
  • Computer System Validation (CSV) documentation and evidence
  • Automated validation test generation and execution
  • Traceability for data flows supporting regulatory submissions
  • QMS integration for issue tracking, CAPA, and deviation management
Discuss Your Compliance Pathways
External System Integration

Integration with third-party healthcare systems, analytics platforms, and enterprise software that extends device ecosystem functionality.

We design integration patterns that maintain reliability when external systems fail, ensuring your device ecosystem functions even when third-party services are unavailable or change unexpectedly.

Key Capabilities:

Enterprise & Analytics Integration
  • Third-party analytics platform integration (data warehouses, BI tools)
  • Customer support and CRM system connectivity
  • Workflow automation and notification systems
  • Single sign-on (SSO) and directory service integration
  • Data export formats for research and regulatory submission
Integration Architecture & Reliability
  • API abstraction layers isolating third-party dependencies
  • Error handling and retry logic for unreliable external systems
  • Data transformation and mapping between system formats
  • Integration monitoring and health checks
  • Circuit breakers and fallback strategies for failing integrations
Discuss Your Integration Needs

Technical Capabilities

Built for Your Stack, Integrated with Your System

We adapt to your platform requirements and data architecture, delivering scalable web services that connect reliably to devices and mobile apps.

Platforms

Cloud-native development for AWS, Azure, GCP, and hybrid architectures.

  • Amazon Web Services (AWS)
  • Microsoft Azure
  • Google Cloud Platform (GCP)
  • Kubernetes
  • Docker
  • Serverless
Languages & Frameworks

Modern backend development with production-grade frameworks and type safety.

  • Python (Django/FastAPI)
  • .Net (C#)
  • Node.JS (TypeScript, Express, React)
  • Java / Kotlin (Spring Boot)
Databases

Relational and NoSQL storage optimized for connected device data patterns.

  • PostgreSQL
  • MySQL
  • MongoDB
  • DynamoDB
  • CosmosDB
  • Redis
  • TimescaleDB
Real-Time Protocols

Live data streaming for device telemetry and dashboard updates.

  • WebSockets
  • MQTT
  • Server-Sent Events
  • Apache Kafka
APIs & Integration

RESTful, GraphQL, and RPC patterns for device and third-party connectivity.

  • REST
  • GraphQL
  • gRPC
  • OpenAPI
  • Swagger
Security & Compliance

Authentication, authorization, and compliant data handling for regulated and commercial applications.

  • OAuth 2.0
  • JWT
  • Encryption
  • RBAC
  • Audit Logging
  • GDPR
  • CCPA

Have a specific tech stack in mind? Let's talk about the tools and platforms that fit your project best.

Discuss Your Tech Stack

What You Get

Production-Ready Web Software & Systems Built for Your Connected System

These deliverables ensure your web backends and APIs integrate reliably with devices and mobile apps while supporting your regulatory and scale requirements.

Backend system architecture documentation

Depending on your project scope, deliverables may include any of the following:

System Architecture
Infrastructure and data flow diagrams, service architecture specifications, data schemas and models, and integration specifications traceable to requirements (supports regulatory submissions when required).
Backend Codebase
Tested, documented services with CI/CD pipelines, deployment automation, and configuration management.
API Documentation
Versioned endpoint specifications, API contracts, authentication flows, request/response examples, and error handling guidance.
Security Implementation
Authentication, authorization, encryption at rest and in transit, and comprehensive audit logging.
Testing Suite
Automated unit, integration, and load tests covering APIs, data flows, and third-party integrations.
Deployment & Monitoring
Infrastructure as code, observability dashboards, alerting configurations, and operational runbooks (with availability documentation for compliance needs).

How We Work

Backend Development Coordinated Across Your Connected System

We develop web services alongside firmware and mobile teams, maintaining regulatory traceability and production readiness throughout.

Coordinated development

APIs designed alongside firmware and mobile teams.

We develop backend services in parallel with device firmware and mobile apps. API contracts, data models, and sync strategies are defined collaboratively before implementation. This ensures that mobile teams know the data structures, that firmware understands the payload formats, and that authentication flows are agreed upon upfront.

Example in practice: Device authentication flows are architected with firmware constraints and mobile app UX in mind simultaneously, preventing integration rework during system testing.

Traceable architecture

Design decisions linked to requirements and risk controls.

Backend architecture documentation maintains traceability between system requirements, design decisions, and implementation. Security controls map to identified risks. API specifications link to use cases. This documentation supports FDA submissions and certification processes.

Example in practice: Each API endpoint maps to specific system requirements and risk mitigations, with verification evidence already built and ready for regulatory review.

Production readiness

Infrastructure and monitoring were planned from the start.

We architect backend services with production deployment in mind from day one. Load testing validates performance under expected device counts. Monitoring dashboards and alerting are configured during development, not after launch.

Example in practice: Load tests simulate 10,000 concurrent device connections during development, validating performance and identifying bottlenecks before production launch.

Regulatory Review & Production Scale Find the Same Gaps

Let's talk about your data systems and device infrastructure before they do.

1

Quick Discovery Call

Share what you're building, timelines, and constraints. We'll confirm fit and the next best step.

2

Team Consultation

We dig deeper into technical challenges, needs, and where we can add the most value.

3

Scope & Kickoff

We align on milestones, documentation, and delivery. Then we get moving and keep you informed.

Start a Conversation

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