Backend & API Development

Scalable Backends
Built for the Real World

We build high-performance REST and GraphQL APIs, microservices architectures, and cloud-native backends that scale from 100 to 10 million requests — without breaking a sweat.

99.9%

Uptime SLA

<50ms

Avg API Response

10M+

Requests Handled

$12K+

Starting From

What We Deliver

Every engagement includes these core deliverables.

REST & GraphQL APIs

Clean, documented, versioned APIs with proper authentication, rate limiting, pagination, and error handling.

Microservices

Event-driven microservices with message queues, service discovery, and independent deployment pipelines.

Database Design

Optimized schemas, indexing strategies, query optimization, and migration management for PostgreSQL, MongoDB, and Redis.

Real-time Systems

WebSocket servers, Socket.io, and server-sent events for live chat, notifications, and real-time dashboards.

Cloud Infrastructure

AWS/GCP deployment with auto-scaling, load balancing, CI/CD pipelines, and infrastructure as code.

Security & Auth

JWT, OAuth2, API key management, rate limiting, input validation, and OWASP security best practices.

Our Tech Stack

We use battle-tested technologies chosen for performance, scalability, and speed.

Runtime

Node.jsPythonGoRust

Frameworks

ExpressNestJSFastAPIDjango REST

Databases

PostgreSQLMongoDBRedisElasticsearch

Message Queues

RabbitMQApache KafkaAWS SQSBull

Cloud

AWSGCPDockerKubernetes

API

RESTGraphQLgRPCWebSockets

Our Process

A proven 6-step process refined over 200+ projects. Clear milestones, no surprises.

1

Week 1

API Design

API contract design, OpenAPI specification, database schema, and system architecture documentation.

2

Week 2

Core Setup

Project scaffolding, authentication, database setup, CI/CD pipeline, and development environment.

3

Week 3–8

API Development

Endpoint implementation in sprints with unit tests, integration tests, and API documentation.

4

Week 9

Performance Testing

Load testing with k6 or Locust, query optimization, caching strategy, and profiling.

5

Week 10

Security Audit

OWASP Top 10 security review, penetration testing, input validation, and dependency audit.

6

Week 11+

Deployment & Monitoring

Production deployment, Datadog/New Relic monitoring, alerting, and runbook documentation.

Transparent Pricing

No hidden costs. Fixed-price or milestone-based. You choose.

API Project

From $12K

6–8 weeks

Backend API for a single product or integration.

  • REST or GraphQL API
  • Auth & authorization
  • Database design
  • API documentation
  • Unit tests
  • 30-day support
Get Started
Most Popular

Backend System

From $30K

8–12 weeks

Full backend system with real-time, queues, and integrations.

  • Everything in API
  • Real-time WebSockets
  • Job queues
  • Third-party integrations
  • Admin API
  • Load testing
  • 90-day support
Get Started

Microservices

Custom

12–24 weeks

Complex distributed systems for enterprise scale.

  • Everything in Backend
  • Microservices architecture
  • Message broker
  • Service mesh
  • Kubernetes deployment
  • 12-month support
Get Started

Frequently Asked Questions

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