API Integration & Development

Building robust, scalable APIs for seamless connection between disparate systems, third-party services, and new applications.

Start Your API Project

The Digital Backbone for Modern Business

APIs are the essential bridge in today's digital landscape. We design, develop, and deploy highly performant APIs (REST, GraphQL, gRPC) that securely expose your core business logic and data, enabling innovation, improving partner connectivity, and unlocking new revenue streams.

Our API Services

Custom API Development

Building highly performant, well-documented RESTful and GraphQL APIs using Node.js, Python, or Go.

System Integration & Migrations

Connecting legacy systems (mainframes, SOAP) with modern cloud applications via dedicated API gateways.

API Security & Authentication

Implementing robust security protocols: OAuth 2.0, JWT, API Key management, throttling, and input validation.

API Gateway Management

Deployment and configuration of Gateways (AWS API Gateway, Azure APIM, Kong) for monitoring, routing, and access control.

Third-Party API Integration

Seamlessly integrating external services like payment processors (Stripe), CRM (Salesforce), and ERP systems.

API Documentation & Governance

Creating comprehensive Swagger/OpenAPI documentation and ensuring consistent versioning and lifecycle management.

50+
Production APIs Built
10K+
Requests/Second Handled
12%
Avg Latency Reduction
100%
Security Compliance

Our Secure API Development Lifecycle

A security-first, design-driven approach ensuring scalable and reliable endpoints.

1

Design (OpenAPI/Swagger)

Define API contract first (Design-First Approach), detailing all endpoints, models, parameters, and authentication methods.

2

Security & Gateway Setup

Implement OAuth 2.0/JWT and deploy the API Gateway for centralized control over rate limiting, caching, and firewalls.

3

Development & Coding

Build the API business logic, focusing on efficiency, low latency, and robust error handling across all endpoints.

4

Automated Testing (TDD)

Develop comprehensive unit, integration, and performance tests (load testing) to ensure stability under stress.

5

Deployment (CI/CD)

Automate deployment using CI/CD pipelines to serverless (Lambda) or containerized (Kubernetes) environments.

6

Monitoring & Management

Establish real-time monitoring, logging, tracing (Jaeger/Zipkin), and lifecycle management for version deprecation.

Featured API & Integration Projects

Project Type API Style Primary Language Key Metric Result Metric
E-commerce Payment Integration RESTful API Node.js Integration Time 3 Weeks (Reduced by 60%)
Mobile Backend-for-Frontend (BFF) GraphQL API Python/Django Data Over-fetching 95% Reduction
Legacy ERP System Bridge SOAP to REST Gateway Java (Spring Boot) Access Latency Sub-100ms Response
Healthcare Data Exchange HL7/FHIR Compliant API Go Compliance/Security HIPAA Compliant
Public Developer API Portal API Management AWS API Gateway Developer Adoption Successful Monetization

Core API Technologies We Master

Development Frameworks

Node.js (Express/NestJS), Python (Django/Flask), Go, Java (Spring Boot), PHP (Laravel/Symfony).

Security & Authentication

OAuth 2.0, JWT (JSON Web Tokens), API Key Management, SSL/TLS, Input Sanitization, OWASP Top 10.

API Gateways & Management

AWS API Gateway, Azure API Management (APIM), Kong, Apigee, Lambda/Functions, Microservices Orchestration.

Documentation & Design

OpenAPI Specification (Swagger), GraphQL, AsyncAPI, Postman Collections, Contract Testing (Pact).

Ready to Connect Your Systems?

Tell us about your systems integration challenge, and we'll outline a strategy for building a secure, performant API.

Request an Integration Consultation

MASCODERS

Digital architects and technical partners. Committed to excellence in software engineering since 2020.

Trade Licence: TRAD/CHTG/006949/2021

BIN: 002794878-0503

Connect

contact@mascoders.com

+880 188 095 5512

911/1320, CEPZ, Chattogram, Bangladesh

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