Devlogex
Unified ConnectivityCloud & Resilient Infrastructure

Enterprise System Integration & Unified APIs

Connect legacy ERPs, modern CRMs, payment gateways, and third-party APIs.

Eliminate Duplicate Manual Data Entry
Sub-Second Real-Time Webhook Synchronization
Unified API Middleware & Translation Layer
Automated Idempotency & Conflict Resolution
devlogex.system-integration.v2
Enterprise System Integration & Unified APIs
IP Transfer:100% Owned
Security:Security reviews

100% IP Transfer

Full copyright, source code, and assets assigned to your entity upon milestone settlement.

Zero Lock-In

Built on open standards and containerized architectures without proprietary developer lock-in.

Secure payments

TLS in transit, tokenized Stripe checkout when billing is in scope, and no raw card storage on our servers.

Priority support plans

Monitoring and escalation for production systems on agreed maintenance retainers.

Core Capabilities

Engineered for Precision & Measurable ROI

Every solution is architected to eliminate technical debt, enhance concurrency, and resolve concrete business challenges.

01
CAPABILITY 01

Custom API Middleware Development

Engineer secure REST, GraphQL, and gRPC middleware translating data formats between disparate systems.

Enterprise Grade
02
CAPABILITY 02

ERP & CRM Two-Way Sync

Real-time synchronization between Salesforce, HubSpot, SAP, NetSuite, and internal custom backends.

Enterprise Grade
03
CAPABILITY 03

Payment & Banking Rails

Integrate Stripe, Plaid, PayPal, and regional banking rails with idempotent transaction handling.

Enterprise Grade
04
CAPABILITY 04

Event Message Brokering

Reliable event streaming via RabbitMQ and Kafka ensuring zero dropped payloads during network outages.

Enterprise Grade
Tangible Deliverables

What You Receive Upon Handover

Zero ambiguity. You receive production-ready code, complete ownership, and comprehensive architectural documentation.

Production Git Repository

Clean, documented TypeScript & Go codebase with strict typing, zero lint warnings, and GitHub Actions CI/CD pipelines.

Full Rights Transferred

UI/UX Figma Design Tokens

High-fidelity component library, design token documentation, and interactive prototype validating all states and responsive breakpoints.

Full Rights Transferred

Automated QA Test Matrix

Comprehensive unit, integration, and Playwright end-to-end regression suites integrated directly into automated build hooks.

Full Rights Transferred

Infrastructure as Code (IaC)

Reproducible Terraform configurations, Docker multi-stage images, and Kubernetes Helm charts for multi-region deployment.

Full Rights Transferred

OpenAPI Specs & API Bus

Exhaustive Swagger/OpenAPI specifications, Postman collections, and webhook payload documentation for seamless partner onboarding.

Full Rights Transferred

30-Day Hypercare & Knowledge Handover

Post-deployment architecture walkthroughs, recorded runbook videos, and 30 days of direct principal engineer warranty support.

Full Rights Transferred

Production Technology Stack & Frameworks

Node.jsPythonGoGraphQLApache KafkaRabbitMQRedisREST APIs
Real-World Impact

How Leading Organizations Deploy This Solution

Real-world enterprise applications delivering measurable operational efficiency and unfair market advantages.

Implementation 01
Case Study

Omnichannel Inventory Sync

Sync real-time stock levels across Shopify, Amazon, physical warehouses, and internal ERP systems.

Validated ROI100% Production
Implementation 02
Case Study

Financial Transaction Reconciliation

Automatically match bank deposit feeds with internal accounting ledgers and billing records.

Validated ROI100% Production
Engagement Framework

Flexible Enterprise Engagement Models

Partner with senior engineers under structured delivery models designed for technical precision, zero vendor lock-in, and rapid velocity.

Milestone Sprint Delivery

Fixed-Scope Sprint Delivery
4 to 6 Weeks

Structured sprint delivery with clearly defined milestone specifications, continuous integration, and production sign-off.

Scope & Capabilities:
Core architecture blueprint & domain specifications
Essential third-party API & database integrations
Automated CI/CD pipelines & staging/prod environments
100% intellectual property transfer upon sign-off
Dedicated principal engineer delivery lead
Recommended Model

Dedicated Engineering Squad

Full-Stack Embedded Squad
Ongoing (6 to 12+ Weeks)

An embedded cross-functional engineering squad scaling concurrency, multi-tenant RBAC, and rapid feature velocity.

Scope & Capabilities:
Full-featured platform with complex business logic
Automated end-to-end testing & security hardening
Real-time state synchronization & event streaming
Enterprise authentication, RBAC & payment integration
SOC 2-oriented logging and telemetry

Architecture Advisory & Modernization

Fractional CTO & Principal Review
Flexible Monthly Retainer

Mission-critical architectures requiring high-availability scaling, deep security audits, and continuous cloud optimization.

Scope & Capabilities:
Dedicated principal engineering sprint team
Multi-region high availability & active-active failover
Compliance-oriented hardening (security reviews, GDPR-aware data handling)
Priority incident response on supported maintenance plans
Ongoing monthly architecture advisory & maintenance
Delivery Framework

4-Stage Implementation Roadmap

Structured sprint execution ensuring continuous integration, transparent status reporting, and on-time delivery.

01Phase 1

Schema Mapping

Map data models, rate limits, authentication keys, and error codes across all platforms.

Milestone Sign-Off
02Phase 2

Middleware Build

Build translation layers, retry queues, and idempotency keys to prevent duplicate actions.

Milestone Sign-Off
03Phase 3

Failure Simulation

Simulate network timeouts and third-party downtime to verify graceful dead-letter recovery.

Milestone Sign-Off
04Phase 4

Production Cutover

Phased rollout with live error telemetry and immediate rollback safeguards.

Milestone Sign-Off
Technical Clarifications

Frequently Asked Questions

Common questions regarding engineering handovers, timelines, and payment structures.

Our middleware uses persistent Redis/SQS message queues with exponential backoff retries and dead-letter alerts, ensuring zero transactions are lost.
DIRECT PRINCIPAL SCOPING

Ready to Scope Your System Integration?

Book a direct 30-minute technical consultation with our engineering directors. We evaluate your requirements and provide an actionable sprint blueprint within 24 hours.