InnovativeWebBuilders // Málaga, Spain
InnovativeWeb Backend Architects
Backend Architects · Málaga, Spain

We Build the Backend That Powers Your Web

Maintainable backend architectures, RESTful API ecosystems, and real-time web applications built for reliable data synchronization. From database to deployment, we engineer every layer.

200+ APIs Deployed
99.9% Uptime SLA
<50ms Avg Response
CAPABILITIES
Backend Architectures →

Scalable, modular server-side systems

RESTful API Ecosystems →

Clean, documented, versioned endpoints

Real-Time Applications →

WebSocket-driven live data synchronization

Database Engineering →

Optimized schemas, migrations, indexing

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SERVICE DIRECTORY

What We Build

Full-width interactive accordion directory. Click any service to reveal specs, deliverables, pricing, and book instantly.

DESCRIPTION

We architect maintainable backend systems using industry-proven patterns — microservices, event-driven architecture, and domain-driven design. Every project starts with a thorough analysis of your data flows, scale requirements, and integration points before writing a single line of code.

DELIVERABLES

  • ✓ Architecture documentation & diagrams
  • ✓ Dockerized service containers
  • ✓ CI/CD pipeline configuration
  • ✓ Load testing & performance report

Starting Price

$1,800

2–3 week delivery

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DESCRIPTION

We design and implement RESTful APIs following OpenAPI specifications with automatic Swagger documentation. Every endpoint is versioned, authenticated via JWT/OAuth2, rate-limited, and tested with automated contract tests to guarantee reliability across your entire ecosystem.

DELIVERABLES

  • ✓ OpenAPI/Swagger documentation
  • ✓ JWT/OAuth2 authentication layer
  • ✓ Rate limiting & throttle policies
  • ✓ Automated integration test suite

Starting Price

$1,200

1–2 week delivery

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DESCRIPTION

Build live dashboards, collaborative tools, chat systems, and notification engines with WebSocket or Server-Sent Events. We handle connection management, reconnection logic, message queuing, and horizontal scaling so your real-time features stay reliable under heavy load.

DELIVERABLES

  • ✓ WebSocket/SSE server implementation
  • ✓ Redis pub/sub for horizontal scaling
  • ✓ Connection heartbeat & auto-reconnect
  • ✓ Load-tested for 10K+ concurrent users

Starting Price

$2,400

3–4 week delivery

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DESCRIPTION

From normalized relational schemas to document stores and caching layers, we design databases that perform under pressure. We analyze query patterns, design proper indexing strategies, build migration pipelines, and set up replication for high availability.

DELIVERABLES

  • ✓ ERD diagrams & schema documentation
  • ✓ Alembic/knex migration pipelines
  • ✓ Query optimization & indexing plan
  • ✓ Redis caching layer integration

Starting Price

$950

1–2 week delivery

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DESCRIPTION

We set up Docker containers, Kubernetes orchestration, GitHub Actions or GitLab CI pipelines, and cloud deployment scripts. From staging environments to production blue-green deployments, we automate everything between your code commit and live traffic.

DELIVERABLES

  • ✓ Docker Compose / Kubernetes manifests
  • ✓ GitHub Actions / GitLab CI config
  • ✓ Blue-green or canary deployment setup
  • ✓ Infrastructure-as-code (Terraform)

Starting Price

$750

1 week delivery

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DESCRIPTION

Connect your backend to payment processors, email services, SMS gateways, OAuth providers, CRMs, and analytics platforms. We handle webhook verification, retry logic, idempotency keys, and error handling so integrations never break silently.

DELIVERABLES

  • ✓ Stripe / PayPal payment integration
  • ✓ SendGrid / Mailgun email pipelines
  • ✓ OAuth2 social login (Google, GitHub)
  • ✓ Webhook retry & error monitoring

Starting Price

$450

3–5 day delivery

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OUR PROCESS

How We Work

01

Discovery & Audit

We analyze your current stack, data flows, and pain points to map the right architecture.

Duration: 2–3 Days
02

Architecture Design

Detailed technical specs, API contracts, database schemas, and deployment topology.

Duration: 3–5 Days
03

Build & Test

Clean, modular code with automated tests, staging deploys, and continuous integration.

Duration: 1–3 Weeks
04

Deploy & Support

Production launch with monitoring, uptime SLA, and ongoing maintenance options.

Duration: Ongoing
CLIENT FEEDBACK

What They Say

★★★★★

"They rebuilt our Node.js backend from scratch. Response times dropped from 800ms to under 40ms, and we haven't had a single downtime incident in 8 months."

Carlos Mendes

CTO // FinFlow Payments

★★★★★

"The real-time collaboration features they built handle 5,000+ concurrent users without breaking a sweat. Their WebSocket architecture is rock-solid."

Laura Fernández

Product Lead // SyncBoard

★★★★★

"From Stripe integration to SendGrid email pipelines, they handled every third-party connection with proper error handling and retry logic. No silent failures."

Ahmed Hassan

Founder // GreenCart Delivery

Ready to Build Something Reliable?

Connect with our engineering team to scope your project, get a timeline, and receive a detailed technical proposal within 48 hours.