Advanced Certificate in RESTful APIs

Tuesday, 16 September 2025 20:57:51

International applicants and their qualifications are accepted

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Overview

Overview

RESTful APIs are everywhere! This Advanced Certificate in RESTful APIs equips you with advanced skills in designing, developing, and testing robust RESTful APIs.


Learn to master HTTP methods, API security best practices, and API design patterns. The curriculum includes hands-on projects using popular frameworks like Node.js and Spring Boot.


This intensive program is ideal for experienced developers seeking to advance their RESTful API expertise. It’s also perfect for software architects aiming to improve API architecture and performance.


Boost your career with a deep understanding of RESTful APIs. Explore the program details today and transform your skills!

RESTful APIs are in high demand, and this Advanced Certificate program equips you with the skills to master them. Learn to design, develop, and deploy robust and scalable RESTful APIs using cutting-edge technologies. This intensive course includes hands-on projects, expert instruction, and real-world case studies. Gain a competitive edge in the job market by building your expertise in API security and microservices architecture. Boost your career prospects as a backend developer, API engineer, or full-stack developer. Secure your future with this comprehensive RESTful APIs certificate, expanding your knowledge of HTTP and JSON.

Entry requirements

The program operates on an open enrollment basis, and there are no specific entry requirements. Individuals with a genuine interest in the subject matter are welcome to participate.

International applicants and their qualifications are accepted.

Step into a transformative journey at LSIB, where you'll become part of a vibrant community of students from over 157 nationalities.

At LSIB, we are a global family. When you join us, your qualifications are recognized and accepted, making you a valued member of our diverse, internationally connected community.

Course Content

• RESTful API Design Principles and Best Practices
• HTTP Methods (GET, POST, PUT, DELETE, PATCH) and Status Codes
• Designing RESTful APIs with OpenAPI/Swagger
• API Security (Authentication, Authorization, OAuth 2.0, JWT)
• Building RESTful APIs with [Specific Technology - e.g., Node.js, Python/Flask, Java/Spring]
• API Testing and Documentation (Postman, Swagger UI)
• REST API Versioning and Management
• Advanced RESTful API Concepts (Hypermedia, HATEOAS)
• Microservices Architecture and RESTful APIs
• Implementing and Deploying RESTful APIs to the Cloud (AWS, Azure, GCP)

Assessment

The evaluation process is conducted through the submission of assignments, and there are no written examinations involved.

Fee and Payment Plans

30 to 40% Cheaper than most Universities and Colleges

Duration & course fee

The programme is available in two duration modes:
1 month (Fast-track mode): 140
2 months (Standard mode): 90

40% Cheaper

Our course fee is up to 40% cheaper than most universities and colleges.

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Awarding body

 The programme is awarded by London School of International Business. This program is not intended to replace or serve as an equivalent to obtaining a formal degree or diploma. It should be noted that this course is not accredited by a recognised awarding body or regulated by an authorised institution/ body.

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  • Start this course anytime from anywhere.
  • 1. Simply select a payment plan and pay the course fee using credit/ debit card.
  • 2. Course starts
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Got questions? Get in touch

Chat with us: Click the live chat button

+44 75 2064 7455

admissions@lsib.co.uk

+44 (0) 20 3608 0144



Career path

Career Role (REST API Developer) Description
Senior REST API Engineer (Backend Developer) Develops and maintains complex RESTful APIs, ensuring high performance and scalability. Leads API design and implementation for large-scale applications. Expertise in Microservices architecture a plus.
REST API Developer (Full Stack Developer) Designs, develops, and tests REST APIs, integrating them with front-end applications. Collaborates with front-end developers to ensure seamless data flow. Knowledge of cloud platforms beneficial.
Junior REST API Specialist (Software Engineer) Supports senior developers in the creation and maintenance of REST APIs. Gains hands-on experience with API design principles and testing methodologies. Focuses on rapid learning and skill development.
REST API Architect (Cloud Architect) Designs the overall architecture for RESTful API systems. Responsible for scalability, security, and performance. Experience with cloud-based deployments essential.

Key facts about Advanced Certificate in RESTful APIs

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An Advanced Certificate in RESTful APIs equips you with the skills to design, develop, and deploy robust and scalable web services. You'll master advanced concepts beyond the basics, becoming proficient in building complex API architectures.


Learning outcomes include a deep understanding of REST principles, HTTP methods, API design best practices (including OpenAPI/Swagger), and various API security measures like OAuth and JWT. You'll gain hands-on experience with popular tools and technologies for API development and testing, including frameworks like Spring Boot or Node.js. Practical application through projects is a core component.


The duration of the certificate program varies depending on the provider, typically ranging from a few weeks for intensive courses to several months for more comprehensive programs. Some programs may offer flexible online learning options, accommodating busy schedules.


RESTful APIs are ubiquitous in modern software development, powering countless applications across diverse industries. This certificate significantly enhances your career prospects in web development, backend engineering, and DevOps, making you a highly sought-after professional in the current job market. Skills in microservices architecture, cloud deployment, and API documentation are highly valued, making this certification a valuable asset.


Graduates with this certificate are prepared for roles such as API Developer, Backend Engineer, Software Architect, or DevOps Engineer. The program fosters a strong understanding of API testing strategies, performance optimization, and versioning, all critical for building high-quality, maintainable API systems.

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Why this course?

Job Title Average Salary (£) Demand
Software Engineer (REST APIs) 45,000 High
Backend Developer (RESTful APIs) 52,000 Very High

An Advanced Certificate in RESTful APIs is highly significant in today's UK job market. The increasing reliance on cloud-based systems and microservices architecture has fueled a massive demand for professionals skilled in building and maintaining robust RESTful APIs. According to recent surveys, the UK tech sector is experiencing a shortage of skilled API developers, with roles offering competitive salaries. REST API development is a crucial skill across various industries, from finance and e-commerce to healthcare and government. An advanced certificate demonstrates a comprehensive understanding of REST principles, design patterns, and security best practices, making graduates highly sought-after by employers. This boosts career prospects and earning potential, especially for those aiming for senior-level roles requiring expertise in API design and implementation.

Who should enrol in Advanced Certificate in RESTful APIs?

Ideal Candidate Profile Skills & Experience Career Aspirations
Software developers and engineers seeking to enhance their expertise in building robust and scalable RESTful APIs. This Advanced Certificate in RESTful APIs is perfect for those already familiar with programming concepts. Proficiency in at least one programming language (e.g., Java, Python, Node.js). Basic understanding of HTTP requests and responses. Experience with databases (SQL or NoSQL) is a plus. With the UK tech sector booming, professionals demonstrating advanced API skills are highly sought after. Career progression to senior developer roles. Increased earning potential, with average salaries for experienced API developers significantly above the national average. Opportunities in diverse sectors like fintech, e-commerce, and data science, all heavily reliant on efficient and secure APIs.