Learn to design, build, and secure powerful RESTful APIs from scratch. Master HTTP, JSON, and backend best practices.
π₯ 42 students
π October 2025 update
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Course Overview
- In-depth exploration of core REST architectural principles and best practices for API design.
- Hands-on training in developing scalable and maintainable RESTful APIs from concept to deployment.
- Mastery of HTTP protocol fundamentals, including methods, status codes, and headers for effective communication.
- Proficiency in JSON for efficient data serialization, deserialization, and schema definition.
- Robust strategies for implementing API security, covering authentication (e.g., OAuth 2.0, JWT) and authorization mechanisms.
- Techniques for seamless API versioning to manage changes and ensure backward compatibility.
- Practical application of industry-standard API documentation using OpenAPI (Swagger).
- Performance optimization methods for high-throughput, low-latency API operations.
- Comprehensive interview preparation segment focusing on common API design and development questions.
- Guidance on API testing methodologies: unit, integration, and end-to-end testing for reliability.
- Introduction to microservices architecture, API gateways, and their role in modern systems.
- Exploration of serverless computing for building efficient, event-driven API endpoints.
- Understanding of API monitoring, logging, and troubleshooting techniques for operational excellence.
- Discussions on advanced topics like HATEOAS, idempotent operations, and eventual consistency.
- Cultivating a developer-centric mindset for creating highly usable and well-documented APIs.
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Requirements / Prerequisites
- Foundational understanding of programming logic, data types, and control structures.
- Basic working knowledge of at least one programming language (e.g., Python, JavaScript, Java).
- Familiarity with command-line interface (CLI) usage.
- Conceptual grasp of web technologies and the client-server interaction model.
- Reliable internet access and a personal computer for development environment setup.
- No specific prior REST API experience is needed; foundational concepts are covered.
- A proactive attitude towards hands-on coding exercises and project-based learning.
- Basic understanding of database concepts (SQL/NoSQL) is beneficial but not strictly essential.
- Commitment to learning complex system design principles and practical application.
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Skills Covered / Tools Used
- API Design: REST principles, resource modeling, URI design, HATEOAS.
- HTTP Protocol: Verbs (GET, POST, PUT, DELETE, PATCH), status codes, headers, caching.
- Data Formats: JSON structure, schema validation, serialization/deserialization.
- API Security: OAuth 2.0, JWT, API Keys, RBAC, input validation, rate limiting.
- Backend Development: Implementation with modern backend frameworks.
- Database Integration: Connecting APIs to relational and non-relational databases.
- API Documentation: OpenAPI Specification, Swagger UI/Editor.
- API Testing: Postman, Insomnia, cURL, automated testing frameworks.
- Version Control: Git and GitHub for collaborative codebases.
- Deployment Concepts: Docker, cloud platforms (AWS, Azure, GCP), CI/CD basics.
- Performance Tuning: Caching strategies, pagination, throttling.
- Error Handling: Consistent error responses, robust exception management.
- Interview Preparation: Technical question breakdown, system design approaches.
- Microservices: Architectural patterns, inter-service communication, API gateways.
- Logging & Monitoring: Implementing observability for API health and performance.
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Benefits / Outcomes
- Develop a profound understanding of REST API design and development.
- Acquire practical skills to build secure, scalable, and high-performance RESTful APIs.
- Elevate your backend development expertise, becoming a highly competitive candidate.
- Master essential API development tools for efficient workflow and robust solutions.
- Gain confidence to excel in technical interviews for API-focused roles.
- Proficiently secure API endpoints against common threats.
- Effectively optimize API performance for significant loads and fast responses.
- Understand and implement strategies for managing API evolution and backward compatibility.
- Build a strong portfolio of API projects, showcasing your capabilities.
- Enhance problem-solving abilities within complex distributed system environments.
- Cultivate a professional approach to API architecture, emphasizing clean, maintainable code.
- Open doors to diverse career paths as an API engineer, backend developer, or solutions architect.
- Become an invaluable asset in teams developing modern web, mobile, and IoT applications.
- Empower yourself to architect and implement powerful data-driven interactions across platforms.
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PROS
- Interview-Focused: Specifically tailored to help learners ace API design and development interviews.
- Comprehensive Skill Set: Covers a broad spectrum of topics from foundational theory to advanced practices.
- Practical Application: Emphasizes hands-on coding and real-world scenario problem-solving.
- Security-Centric: Strong emphasis on building secure and resilient API endpoints.
- Industry Relevance: Aligns with current industry standards and highly demanded backend skills.
- Career Accelerator: Directly enhances employability and facilitates career growth.
- Tool Proficiency: Familiarizes students with essential development, testing, and documentation tools.
- Scalability & Performance: Teaches techniques for building high-performance, scalable APIs.
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CONS
- Significant Engagement Required: The depth of material and interview focus demands substantial personal time investment and consistent practice.
Learning Tracks: English,IT & Software,Other IT & Software
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