diff --git a/Research-educational_topics/Engineering_topics.md b/Research-educational_topics/Engineering_topics.md
index 2154ddd..d1e3031 100644
--- a/Research-educational_topics/Engineering_topics.md
+++ b/Research-educational_topics/Engineering_topics.md
@@ -1,7 +1,73 @@
 ## Associate
 
+- Functional Programming fundamentals
+- OOP and OOD principals
+- Design patterns
+
+- Scala:
+    - Type system
+    - Collections
+    - Implicits
+    - Futures and Promises
+    - sbt basics
+    - Pattern Matching
+    - Options and Eithers
+
+### Data Engineering
+- DB SQL and NoSQL data modeling and quering
+- Big Data processing principals
+- Data wrangling tools review ([Trifacta](https://www.trifacta.com/),[OpenRefine](https://github.com/OpenRefine/OpenRefine), etc.) 
+- Business intelligence tools review ([Talend Data Preparation](https://www.talend.com/products/data-preparation/data-preparation-free-desktop/), [Google Data Studio](https://marketingplatform.google.com/about/data-studio/), etc.)
+
+### DevOps 
+- Docker containers managment
+- Transition from DevOps to DevSecOps culture
+- Continus Integration/Delivery/Monitoring concepts
+
 ## Basic
+- Streaming data processing
+- Cloud platforms and services (Google, AWS etc), PaaS, SaaS, IaaS
+- ORM systems comparison
+- Message brokers
+- Scala JS
+- Domain-Driven Design
+- Scalability, Resilience, Consistency models
+- Delivery guarantees 
+- Distributed Systems Design
+- Event-Sourcing, CQRS
+- The Actor model
+- Microservice systems
+
+### Data Engineering
+- From batch to stream processing (examples: Lightbend Fast Data Platform, HDP (Hortonworks Data Platform)
+and HDF (Hortonworks Data flow)
+- Review Analytics and machine learning platforms ([Google Cloud Dataflow ](https://cloud.google.com/dataflow/), [AWS Data Pipeline](https://aws.amazon.com/datapipeline/) etc.)
+
+### DevOps 
+- Infrastructure as Code (example: Terraform)
+- Identity and Access Management (example: Keycloak)
+- Data visualisation implementations (example: Grafana)
+- Private cloud platforms (example: OpenStack)
+- Domain name, SSL expiration date resource monitorring and handling automation.
+- Application availability monitoring and handling.
+
 
 ## Professional
+- CAP theorem (and more)
+- SOLID design principles, hexagonal and onion architecture
+- Kubernetes-native Management of Akka-based Applications
+- Fast Data Platform (Lightbend)
+- Reactive Production Tooling
+- Connect, secure, control, and observe services. https://istio.io
+- The Emerging Architecture for Modern Data Applications
+- Design of a Cost Efficient Time Series Store for Big Data
+- Running in Multiple Zones - Kubernetes
+- Running in Multiple Zones - OpenStack
+- Running in Multiple Zones - Hadoop framework
 
-## Expert
\ No newline at end of file
+## Expert
+- CRDTs, the Saga pattern
+- Asynchronous, non-blocking designs
+- Lightbend Enterprise Suite
+- Lightbend Telemetry
+- Lightbend Console  
diff --git a/Research-educational_topics/Management_topics.md b/Research-educational_topics/Management_topics.md
index 2154ddd..acaa27b 100644
--- a/Research-educational_topics/Management_topics.md
+++ b/Research-educational_topics/Management_topics.md
@@ -1,7 +1,12 @@
 ## Associate
+- Client-centric approach
 
 ## Basic
+- Business process
+- KPI
 
 ## Professional
+- Gamification
+- People operations
 
 ## Expert
\ No newline at end of file