System design reviews, best-practice guidance, performance tuning.
Architecture design, deployments, DevOps automation, serverless solutions.
SQL & NoSQL design, performance tuning, migration services.
iOS & Android native and cross-platform solutions (Flutter, React Native).
ETL pipelines, data warehousing, Hadoop, Spark big-data solutions.
Jenkins, GitLab CI, Docker, Kubernetes orchestration.
ASP.NET Core applications, API development, Azure integrations.