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Course Details
Course Details
What You'll Learn
This course prepares you for the DVA-C02 certification exam, covering all official exam domains and their approximate weightings:
Domain 1 Content Domain 1: Development with AWS Services (32%)
- Create fault-tolerant, resilient applications in a programming language (Java, C#, Python, JS/TS, Go) using architectural patterns (event-driven, microservices, sync/async, loosely coupled)
- Create, extend, and maintain APIs; write and run unit tests; write code that interacts with AWS services via SDKs/APIs
- Develop code for AWS Lambda: configure functions (env vars, memory, concurrency, timeout, layers, triggers, destinations), handle event lifecycle/errors (DLQs), integrate with AWS services, tune performance
- Use data stores in application development: DynamoDB keys/indexing, query vs scan, consistency models, partition key design, caching services, data lifecycle management
- Use messaging/streaming services (SQS, SNS, EventBridge, Kinesis) and implement event-driven patterns
- Implement resilient application code for third-party integrations (retry logic, circuit breakers, error handling)
Domain 2 Content Domain 2: Security (26%)
- Implement authentication/authorization for applications and AWS services (Cognito, IAM, bearer tokens, federated access, assuming IAM roles)
- Define IAM principal permissions and implement application-level authorization for fine-grained access control
- Implement encryption using AWS services: encryption at rest/in transit, KMS keys, client-side vs server-side encryption, certificate management (ACM/Private CA), key rotation
- Manage sensitive data in application code: data classification (PII/PHI), encrypt environment variables, use Secrets Manager/Parameter Store, sanitize and mask sensitive data
- Handle cross-service authentication in microservice architectures
- Implement data access patterns for multi-tenant applications
Domain 3 Content Domain 3: Deployment (24%)
- Prepare application artifacts for deployment: manage dependencies, package configuration (containers, env vars), organize deployment directory structure and repositories
- Test applications in development environments: write integration tests/mock APIs, test via API Gateway stages, test event-driven applications, deploy stack updates to staging
- Automate deployment testing: create test events for Lambda/API Gateway/SAM, implement and deploy IaC templates (SAM, CloudFormation), manage per-service environments
- Deploy code using AWS CI/CD services: Lambda deployment packaging, API Gateway stages/custom domains, commit-triggered build/test/deploy pipelines, orchestrated multi-environment workflows
- Configure deployment strategies (blue/green, canary, rolling) and perform application rollbacks
- Use labels/branches for version and release management; use runtime configuration (staging variables) for dynamic deployments
Domain 4 Content Domain 4: Troubleshooting and Optimization (18%)
- Assist in root cause analysis: debug code defects, interpret application metrics/logs/traces, query logs, troubleshoot deployment failures and service integration issues
- Instrument code for observability: differentiate logging/monitoring/observability, implement structured logging strategy, emit custom metrics (CloudWatch EMF), add tracing annotations (X-Ray)
- Implement notification alerts (quota limits, deployment completions) and configure application health checks/readiness probes
- Optimize applications: define and tune concurrency, profile application performance, determine minimum memory/compute for Lambda
- Implement application-level and header-based caching to improve performance
- Analyze application performance issues and use logs to identify bottlenecks; optimize resource usage
Course Info
Promotion Code
Your will get 10% discount voucher for 2nd course onwards if you write us a Google review.
Minimum Entry Requirement
Knowledge and Skills
- Able to operate using computer functions
- Minimum 3 GCE ‘O’ Levels Passes including English or WPL Level 5 (Average of Reading, Listening, Speaking & Writing Scores)
Attitude
- Positive Learning Attitude
- Enthusiastic Learner
Experience
- Minimum of 1 year of working experience.
Target Age Group: 18-65 years old
Minimum Software/Hardware Requirement
Software:
TBD
Hardware: Window or Mac Laptops
Job Roles
Job Roles
- Software Developer
- DevOps Engineer
- Cloud Developer
- Solutions Architect
- Full Stack Developer
- Backend Developer
- Frontend Developer
- Mobile App Developer
- IT Consultant
- Cloud Solutions Architect
- Systems Administrator
- IT Manager
- Technical Support Engineer
- Infrastructure Engineer
- Data Engineer
Trainers
Trainers
CY Quah is an ACLP-certified trainer and data science professional with extensive experience in Python, NLP, and machine learning. He has led AI training programs for SAP, Temasek Polytechnic, and IMDA under the SGUnited Mid-Career Pathways initiative, and has delivered corporate workshops on text analytics, recommender systems, and chatbot development. His expertise includes applying NLP tools such as NLTK, spaCy, and Gensim for sentiment analysis, topic modeling, and text classification.
Agus Salim is an experienced IT solutions and cybersecurity professional with a strong foundation in cloud infrastructure and project management. With over a decade of experience in systems integration, software development, and IT security across both enterprise and consulting environments, he brings a practical understanding of secure system design and deployment. His credentials include PMP, CompTIA Security+, CEH, and AWS Certified Cloud Practitioner, reflecting his balanced expertise in governance, risk management, and cloud operations. Agus has worked with leading organizations such as Citi and Check Point Software Technologies, providing hands-on technical and security support across multi-cloud platforms.
Anil is a ACLP certified trainer. He is an Enterprise Cloud and DevOps Consultant , responsible for helping clients to move Virtual data centre to Private Cloud based on OpenStack and Public Cloud ( AWS, Azure and Google cloud) . Consulting and training experience on Devops tool chain like github , Jenkins, Sonarqube, Docker & kubernetes, Cloud foundry, Openshift, Ansible and SaltStack. Lot of my Role is involved design and implementation of a solution and training
Peter Cheong is an IT and knowledge management professional with strong expertise in networking, cybersecurity, and information systems. He has completed the Cisco Networking Academy Introduction to Packet Tracer course
and has participated in international ICT and knowledge management conferences such as the IFLA Knowledge Management Satellite Meeting. With professional experience in IT systems and infrastructure, Peter brings both technical knowledge and global exposure to his training.
As an adult educator, Peter focuses on building learners’ foundational skills in cybersecurity, network defense, and risk management aligned to CompTIA Security+ objectives. His sessions emphasize real-world security scenarios, equipping participants to recognize vulnerabilities, manage threats, and implement effective security controls. His combination of practical training and industry exposure ensures learners are well-prepared for both the certification exam and workplace application.
Ben is an experienced IT Infrastructure professional with more than 20 years of working experience in IT sector. Due to Corporate Digital Transformation and COVID-19 during early 2020 he shifted his focus to Cloud Computing specialized in Cloud Infrastructure Solutioning. He is an AWS Certified Solution Architect Associate, Google Certified Cloud Engineer, Microsoft Certified Azure Fundamentals and Alibaba Cloud Associate.
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