ITLearning

C# Backend Training Curriculum

C# Backend Engineer: 6–9 Month Career-Ready Training Program

🚀 C# Backend Engineer

6–9 Month Career-Ready Training Program • Junior & Intermediate Tracks

From Zero to Professional: ASP.NET Core • EF Core • Azure • Microservices

🌍 Global Job Market Overview (2025)

50K+US Openings
35K+Europe Positions
25K+Asia-Pacific Jobs
12K+United Kingdom
15K+Canada
8K+Australia & NZ
5K+Africa Opportunities

Based on aggregated postings across LinkedIn, Indeed, and regional boards.

📅 Training Timeline

1
Months 1–2: Foundations & Core C#/.NET
2
Months 3–4: Web APIs • EF Core • Security
3
Months 5–6: Testing • Azure • Capstone
4
Months 7–9: Microservices • Cloud-native • Enterprise capstone

👨‍💻 C# Backend Engineer — Junior Position

Target: 1–3 years equivalent experience in ~6–7 months

🎯 Common Requirements

  • Proficient C# and .NET (Core/6+)
  • REST API design & implementation
  • Relational DBs (SQL Server) + EF Core basics
  • Git workflow, branching & PRs
  • SOLID, clean architecture basics
  • Azure fundamentals & app deployment
  • Unit testing with xUnit/NUnit
🏗️ C# Fundamentals & OOP
Month 1 (4 weeks)

C# syntax, OOP, collections, LINQ, error handling, .NET runtime & tooling.

📋 Projects

Console Banking: accounts, transfers, persistence via file/JSON.
Library Manager: inheritance, interfaces, polymorphism.
Employee Manager: CRUD + validation + custom exceptions.
OOPSOLIDLINQ CollectionsDebugging
🗄️ Database Design & SQL
Months 1–2 (3 weeks)

Modeling, normalization, indexing, T-SQL, stored procedures, transactions.

📋 Projects

E-commerce schema (products, orders, inventory).
Hospital DB (patients, doctors, appointments).
Query performance & execution plans.
SQL ServerT-SQLIndexing TransactionsERD
🌐 ASP.NET Core Web API
Months 2–3 (5 weeks)

REST, controllers, DTOs, validation, filters, middleware, versioning, Swagger.

📋 Projects

Task API with auth, pagination & sorting.
Blog API with users, posts, comments & uploads.
Inventory API with reporting endpoints.
ASP.NET CoreRESTSwagger ValidationMiddleware
🔗 Entity Framework Core
Months 3–4 (4 weeks)

DbContext, migrations, relationships, eager/lazy loading, performance & caching.

📋 Projects

School system with complex relations.
Real estate listings & search.
Social backend with optimized queries.
MigrationsLINQ to Entities RelationsCaching
🔒 Authentication & Security
Month 4 (3 weeks)

Identity, JWT/OAuth2, RBAC, secrets management, HTTPS, security headers.

📋 Projects

Secure Banking API (MFA + RBAC).
Enterprise user/role management with audit log.
E-commerce checkout with encryption & PCI basics.
ASP.NET IdentityJWT OAuth2RBACOWASP
🧪 Unit Testing & TDD
Month 5 (3 weeks)

xUnit/NUnit, Moq, test doubles, integration tests, code coverage, CI test runs.

📋 Projects

Calculator via strict TDD.
User service tests (registration/login).
API integration tests with test container DB.
xUnitMoqIntegration Tests Coverage
☁️ Azure Fundamentals
Months 5–6 (3 weeks)

App Service, Azure SQL, Storage, Container Apps, Service Bus, CI/CD with Azure DevOps & GitHub Actions.

📋 Projects

Deploy API to App Service + Azure SQL + monitoring.
Multi-service app on Container Apps + Service Bus.
CI/CD pipelines: build, test, deploy.
App ServiceAzure SQLService Bus App InsightsCI/CD
🎯 Junior Capstone
Month 6 (4 weeks)

End-to-end e-commerce backend with full deployment.

📋 Deliverable

Commerce API: users, catalog, cart, orders, payments, inventory, admin, reports, emails, real-time updates. Azure-hosted with CI/CD.
Production DeploymentDocsObservability

🚀 C# Backend Engineer — Intermediate Position

Target: 3–5 years equivalent experience in ~8–9 months

🎯 Common Requirements

  • Advanced .NET 6/7+, async/parallelism, memory profiling
  • Microservices & distributed systems patterns
  • Advanced SQL tuning + NoSQL (MongoDB/Redis)
  • Docker & Kubernetes; Helm; registries
  • Event-driven design (Service Bus/Kafka/RabbitMQ)
  • Cloud-native services; serverless; API gateways
  • Performance engineering & observability
  • Code reviews, mentoring, and agile delivery
🏗️ Advanced C# & Design Patterns
Months 6–7 (4 weeks)

Span/Memory, records, source generators, pipelines; clean architecture; SOLID at scale; DDD lite.

📋 Projects

Service layer with Repository/UnitOfWork & factories.
Plugin system (DI, Strategy, Observer).
High-throughput data processing with async pipelines.
PatternsAsyncMemoryDDD
🔧 Microservices Architecture
Month 7 (4 weeks)

API Gateway, discovery, health checks, resiliency (retry/circuit breaker), distributed tracing.

📋 Projects

Order platform (user/product/order/payment/notify) with gateway.
E-learning microservices with events & sagas.
Observability stack: OpenTelemetry + tracing.
ResilienceO11yAPI Gateway
📨 Message Queues & Event Streaming
Month 7 (3 weeks)

RabbitMQ/Azure Service Bus/Kafka; idempotency; dead-lettering; CQRS & event sourcing.

📋 Projects

Async order pipeline with retries & saga orchestration.
Real-time analytics with Kafka streams.
Multichannel notification service.
KafkaRabbitMQCQRSEvent Sourcing
🗃️ Advanced Database & NoSQL
Month 8 (4 weeks)

Query tuning, partitioning/sharding, caching, MongoDB modeling, Redis for cache/session/pub-sub.

📋 Projects

Analytics API with heavy queries + caching tiers.
Document storage & full-text search (MongoDB).
Redis session & pub/sub for live dashboards.
IndexingMongoDBRedisSharding
🐳 Containerization & Orchestration
Month 8 (3 weeks)

Docker multi-stage builds; Kubernetes services/ingress; secrets; Helm; environments.

📋 Projects

Dockerized microservices with optimized images.
K8s deployment with ingress & config maps.
Staging/production with Helm & GitOps workflow.
DockerK8sHelmGitOps
☁️ Advanced Cloud Architecture
Months 8–9 (4 weeks)

Serverless, API Management, Cosmos DB, multi-region, autoscaling, cost governance.

📋 Projects

Serverless commerce (Azure Functions + Cosmos DB + Event Grid).
Global app with CDN & Traffic Manager.
Cost-optimized autoscaling & budgets.
FunctionsCosmos DBAPI MgmtScaling
📊 Performance & Monitoring
Month 9 (3 weeks)

Profiling, caching patterns, App Insights, ELK/Prometheus/Grafana, load testing & SLOs.

📋 Projects

High-traffic API optimization (async, pooling, cache).
Unified monitoring dashboard + alerts.
Automated load tests & performance budgets.
App InsightsOpenTelemetryk6/JMeter
🎯 Enterprise Capstone
Month 9 (4 weeks)

Microservices-based ERP backend with multi-tenancy, observability, security & global deployment.

📋 Deliverable

ERP Platform: inventory, CRM, finance modules; event-driven workflows; API gateway; K8s; multi-region Azure; full runbooks & dashboards.
Enterprise ArchMulti-TenantGlobal

🎓 Professional Development & Interview Preparation

Skills that set you apart in the job market

🤝 Soft Skills & Collaboration
Throughout Program

Communication, teamwork, sprint rituals, and technical writing.

📋 Activities

Peer code reviews using PR templates & linters.
API docs with Swagger + architecture diagrams.
Scrum ceremonies: planning, stand-ups, retros.
AgileCode ReviewDocs
💼 Interview Preparation
Final Month

Coding, system design, and behavioral rounds.

📋 Components

200+ targeted DSA problems (arrays, hash maps, trees).
System design: URL shortener, chat, feed, rate limiter.
Mock interviews + feedback; salary negotiation playbook.
DSASystem DesignSTAR Stories
🧰 Tooling & DevEx
Integrated

Git strategies, conventional commits, semantic versioning, release notes, feature flags.

Branching model (trunk/GitFlow) + protected branches.
Automated semantic releases + changelogs.
Feature flags and dark launches.
GitCIReleases

📂 Interview-Ready Portfolio

API Suite: 3+ production-style APIs with docs, tests, and Azure deployments.
Data Layer: EF Core samples (relations, migrations, perf).
Cloud: CI/CD pipelines + monitoring dashboards.
Capstones: Junior commerce + Enterprise ERP microservices.

🏆 Certifications (Recommended)

AZ-900
Azure Fundamentals
AZ-204
Azure Developer Associate
DP-900/DP-203
Data Fundamentals / Engineering
Docker & K8s
CKA/CKAD (optional)

📈 Outcomes & Metrics

85%
Job-ready within 3 months of completion
20+
Hands-on projects shipped
35+
Tools & services covered
$65k
Typical entry salary (region-dependent)

Graduate Advantages

  • Demonstrable production deployments & runbooks
  • Evidence of scale, resilience, and observability
  • Clear STAR stories tied to measurable impact

🚀 Ready to Apply?

Join the next cohort. Weekly mentorship, code reviews, architecture sessions, and career support included.
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