GraphQL API Development: Schema Design, Security & Deployment | Board Infinity
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Course 2 of 3 GraphQL Mastery Specialization

GraphQL API Development: Schema Design, Security & Deployment

Take a GraphQL API from schema to production - design advanced schemas, build validated and secured mutations, and push real-time updates with subscriptions - then deploy it to the cloud with a real database behind it.

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≈ 10 hours 3 modules Intermediate level English · 3 languages available
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Board Infinity Board InfinityInstructor · 287 courses on Coursera
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12 assignments and a GraphQL API deployed to the cloud

Certificate included

Shareable on LinkedIn the day you finish

Built by industry experts

Board Infinity: 287 courses, 480,000+ learners on Coursera

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01 About the course

From a working schema to a production GraphQL API.

Three modules: mutations and schema design, subscriptions and authorization, and server setup and deployment.

3
Modules
Schema to deployment
32
Video lessons
Short, hands-on
12
Assignments
Practice and graded quizzes
10h
Total learning time
Self-paced, flexible deadlines

GraphQL API Development: Schema Design, Security & Deployment picks up where GraphQL basics leave off. It covers what it takes to turn a simple GraphQL server into an API you can run in production: a well-modeled schema, safe mutations, live data and a real deployment.

By the end, you can design advanced schemas with enums, unions and interfaces, build validated mutations with custom scalars and access control, add real-time updates with subscriptions and Pub/Sub, and deploy to the cloud - across 32 short video lessons, 3 readings and 12 assignments.

It's course 2 of Board Infinity's GraphQL Mastery: From Fundamentals to Production specialization on Coursera, between the fundamentals course and advanced performance and scaling.

Inside the course
01Mutations and schema design≈ 4h 02Subscriptions and authorization≈ 3h 03Server setup and deployment≈ 3h
02 Who it's for

Built for developers taking GraphQL to production.

If you've built a basic GraphQL server and want to ship a real one, the course was written with you in mind.

Back end

Back-end developers

Design schemas, secure resolvers and deploy APIs that other teams depend on.

Full stack

Full-stack developers

Own the API layer behind your front end, from schema to cloud.

Next step

GraphQL fundamentals graduates

Move past queries and basic servers into mutations, auth and real-time.

Platform

API & platform engineers

Structure large schemas and run GraphQL servers reliably in the cloud.

03 What you'll learn

Four outcomes. A production-ready GraphQL API.

Each module takes your API a step closer to production, from the schema to the server it runs on.

Module 1

Design advanced schemas

Write mutations with input types, model data with enums, interfaces and unions, and split large schemas into modules.

Module 2

Build validated mutations

Create custom scalars, validate and sanitize input, and handle errors cleanly in your resolvers.

Module 2

Add real-time and access control

Push live updates with subscriptions and Pub/Sub, and protect queries and mutations with tokens and roles.

Module 3

Deploy to the cloud

Connect a seeded database to your resolvers, manage environment configs, and deploy your server to Render.

1:1 coaching · optional add-on

Build with 1:1 coaching from industry experts.

A dedicated coach from your target domain: someone who has done the job, hired for it, and knows exactly what it takes.

Book a demo session
  • A coach matched to your goal in 24 hours
  • A written roadmap you keep
  • Weekly sessions for as long as you want them

60-minute demo session · 100% refundable · no obligation to continue

Review your schema

Types, mutations and module structure, checked by someone who runs GraphQL in production.

Harden your auth

Pressure-test your token handling and role-based access before real users arrive.

Plan your deployment

Hosting, configs and databases set up the way production teams do it.

Aim it at a role

Which back-end and API roles this opens, and what to learn next.

2,000+Industry coaches
16Domains covered
4.8/5Average coach rating
48,000+Sessions delivered
04 Syllabus

Three modules, from mutations to a deployed server.

About 10 hours end to end - 1 week at 10 hours a week, fully self-paced. Every module lists its learning objectives, its content, and what you'll walk out with.

32 videos 3 readings 12 assignments ≈ 10 hours Download full syllabus
Learning objectives - by the end of this module you can:
  • Write mutations with variables and input types for CRUD operations
  • Model data with enums, interfaces and union types
  • Organize a schema across multiple files with schema stitching and a modular architecture
  • Apply practices for maintaining large-scale GraphQL projects
What's inside
13 videos66 min
1 reading30 min
4 assignments + course check-in110 min
Topics covered
Mutation syntax & structure Variables & input types CRUD mutations Enums Interfaces & type inheritance Union types Multi-file schemas Schema stitching Large-scale maintenance
You'll leave with: a well-structured, modular schema with mutations that can grow as your API grows.
Learning objectives - by the end of this module you can:
  • Create custom scalars, and validate and sanitize input
  • Handle errors in resolvers
  • Build real-time features with subscriptions and a Pub/Sub system
  • Protect queries and mutations with token-based authentication and role-based access control
What's inside
10 videos48 min
1 reading30 min
4 assignments105 min
Topics covered
Custom scalars Input validation & sanitization Resolver error handling Subscriptions Pub/Sub systems Real-time features Token-based authentication Role-based access control Protecting queries & mutations
You'll leave with: an API that validates its input, pushes live updates, and only answers the users it should.
Learning objectives - by the end of this module you can:
  • Install, configure and seed a database
  • Connect your database to GraphQL resolvers
  • Manage environment variables and configuration
  • Deploy a GraphQL server to Render and compare hosting platforms
What's inside
9 videos40 min
1 reading30 min
4 assignments105 min
Topics covered
Database setup Seeding data Connecting resolvers to data Environment variables & configs Deploying to Render Hosting platforms Developer mistakes to avoid Preview of advanced concepts
You'll leave with: a GraphQL API running in the cloud, backed by a real database and production-ready configuration.
05 Tools & skills

Master the techniques that make GraphQL production-ready.

The four GraphQL toolkits you work through, and the skills you leave with.

Module 1

Advanced schema types

Enums, interfaces and unions, plus schema stitching for modular APIs.

Module 2

Subscriptions & Pub/Sub

Pushing real-time updates to clients the moment data changes.

Module 2

Token auth & RBAC

Authenticating users and controlling who can run which query or mutation.

Module 3

Cloud deployment

Deploying to Render, with environment configs and hosting options compared.

Skills you leave with

Twelve concrete capabilities, grouped the way the work actually splits - schema design, security and real-time, and deployment.

Schema design

APIs that stay clean as they grow.

  • Mutations & input types
  • Enums, interfaces & unions
  • Modular schemas & stitching
  • Maintainability at scale

Security & real-time

Safe input, live data, the right users.

  • Custom scalars & validation
  • Token-based authentication
  • Role-based access control
  • Subscriptions & Pub/Sub

Deployment

Running your API for real users.

  • Database integration
  • Environment configuration
  • Cloud deployment
  • Application servers
Certificate

Proof you can link to.

Finish the graded work and Board Infinity issues a certificate through Coursera - with a public verification link and a one-click path onto your LinkedIn profile.

Issued on completion of the graded quizzes. Counts toward the GraphQL Mastery specialization, completed when you've finished all three courses.

On your profile in one click

Add it to your LinkedIn profile, resume or CV, where recruiters actually look.

Anyone can verify it

Its own verification link, so a hiring manager confirms it in seconds.

Earned, not attended

Awarded on graded quizzes in all three modules - it certifies what you know.

Two names on it

Board Infinity as the provider, Coursera as the platform.

06 Career impact

GraphQL is easy to start and hard to ship. Teams need developers who can do both.

These are the roles that build on exactly this skill set.

Where these skills are in demand

GraphQL Developer

Designing, securing and shipping GraphQL APIs - the role this course maps to most directly.

Back-End Developer

Building the schemas, resolvers and data layers behind modern apps.

Full-Stack Developer

Owning the GraphQL API layer that connects your front end to your data.

API Developer

Designing APIs as products, with clean types, access control and versioned schemas.

Node.js Developer

Running GraphQL servers on Node with real-time subscriptions and auth.

Platform Engineer

Deploying and configuring API servers so they run reliably in the cloud.

Software Engineer

Bringing schema design, security and deployment skills to any product team.

Solutions Architect

Choosing how APIs are structured, secured and hosted across systems.

The honest comparison

What you're actually paying for

Every topic in this course exists free somewhere on the internet. Nobody is pretending otherwise. What a course adds is the order you learn it in, the practice that makes it stick, and something to show at the end.

What you get
This course
DIY with free content
A sequenced learning pathSchema → security & real-time → deployment
3 modules that build on each other
Scattered docs and blog posts
Practice with feedbackLearning that sticks
12 practice and graded quizzes
Copy, paste, hope it works
The production partsAuth, validation, deployment
RBAC, subscriptions and a cloud deploy covered
Hello-world servers only
Expert-built contentIndustry knowledge and practice
Board Infinity's industry experts
Comment-section guesswork
Proof for recruitersVerifiable, on LinkedIn
Certificate with verification link
Nothing to show
07 The bigger path

More from the GraphQL Mastery specialization.

This course stands on its own - but it's also the middle step of a three-course path. Enrolling automatically enrolls you in the specialization.

Course 1

GraphQL Fundamentals: Design APIs, Schema, Frontend Integration

GraphQL servers with Apollo, writing and testing queries, and connecting React apps to the API.

≈ 10 hours
View course
You're here Course 2

GraphQL API Development: Schema Design, Security & Deployment

Advanced schema design, validated and secured mutations, subscriptions, and cloud deployment.

≈ 10 hours · 3 modules
Back to top
Course 3

Advanced GraphQL for Developers: Optimize & Scale Modern API

Performance tuning, Apollo Federation, DataLoader batching and front-end integration at scale.

≈ 10 hours
View course
Related courses from Board Infinity
Go wider

API Integration - End to End Web Development

Compare GraphQL with REST, and consume APIs from the front end with Fetch, Axios and OAuth.

View course Go back end

Backend Development: Node.js, Express, MongoDB & REST APIs

Strengthen the Node.js and database skills underneath your GraphQL server.

View course Go front end

Frontend Development using React

Build the React interfaces that consume your GraphQL API.

View course

Board Infinity runs 270+ courses and 57 specializations on Coursera - browse the full catalogue.

Know exactly what you're signing up for.

3 modules · 32 lessons · 12 assignments · free PDF

08 FAQ

Common questions

Everything learners ask before enrolling, answered plainly.

About the course

Module one covers writing mutations with variables and input types, enums, interfaces and union types, and organizing large schemas with multiple files and schema stitching. Module two covers custom scalars, input validation, resolver error handling, subscriptions with Pub/Sub, token-based authentication and role-based access control. Module three covers setting up and seeding a database, connecting it to resolvers, environment configuration and deploying your server to Render.

Coursera lists this as an intermediate-level course. You'll get the most from it if you've already built a basic GraphQL server and written queries - the first course of the specialization, GraphQL Fundamentals: Design APIs, Schema, Frontend Integration, covers exactly that.

The current enrollment options and price for your region are shown on the Coursera course page. The course is included with a Coursera Plus subscription, and Coursera's financial aid is available for eligible learners. Enrollment also includes the whole GraphQL Mastery specialization track.

About 10 hours of total learning across 3 modules of roughly 4, 3 and 3 hours, with 32 video lessons, 3 readings and 12 assignments. Coursera estimates 1 week at 10 hours a week. It's fully self-paced - deadlines flex around your schedule.

Each module has three practice quizzes, one per lesson, and a one-hour graded quiz at the end - 12 assignments in all. A reading in each module goes further into the GraphQL concepts behind the lessons.

Yes - this page is Board Infinity's own overview of our course. Enrollment, payment, video lessons, grading and the certificate all happen on Coursera, where the course is hosted. Think of this page as the detailed tour before you head there.

Career & certificate

Yes. Completing the graded quizzes earns you a shareable certificate from Board Infinity, issued through Coursera with its own verification link. You can add it to your LinkedIn profile, resume or CV, and the same completed work counts toward the full specialization certificate.

It supports GraphQL developer, back-end developer, full-stack developer and API developer roles, and gives platform and software engineers the schema, security and deployment skills to run GraphQL in production.

Two ways. The certificate goes in your LinkedIn Licenses & Certifications section via Coursera's one-click add. Just as valuable is naming what you built: a line like “Designed a modular GraphQL schema with interfaces and unions, added subscriptions and role-based access control, and deployed the API to Render” gives interviewers something concrete to ask about.

Yes. Module two introduces subscriptions, walks through setting up a Pub/Sub system, and implements real-time features on top of it.

This is the second course of the specialization. Before it comes GraphQL Fundamentals: Design APIs, Schema, Frontend Integration (~10 hours); after it, Advanced GraphQL for Developers: Optimize & Scale Modern API (~10 hours) covers performance, federation and DataLoader. Completing all three earns the specialization certificate.

Want someone reviewing your GraphQL API?

Board Infinity 1:1 coaching pairs you with a practitioner while you take the course.

See 1:1 coaching

Take your GraphQL API from schema to production.

Three modules. Ten hours. Advanced schema design, secure mutations, real-time subscriptions and cloud deployment - and a certificate to show for it.

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