who is qndaa?

Built and maintained Golang backend services for LYNQTECH’s cloud-native energy platform — automating sales, customer care, and billing for energy providers.

📦 Architecture & Infrastructure

• Designed microservices and event-driven systems using AWS (SNS, SQS, Lambda, S3, DynamoDB).

• Used Zeebe to orchestrate complex workflows across distributed services.

• Deployed services with Docker and Kubernetes for scalability and resilience.

• Managed infrastructure as code using Terraform.

• Designed and shipped core platform components from scratch.

🗃️ Data & Integration

• Optimized PostgreSQL queries and schema for performance and consistency.

• Led third-party API integrations for seamless external communication.

🚀 Teamwork & Delivery

• Worked in cross-functional teams (5–20 people) on architecture, features, and reviews.

• Practiced Agile with Scrum and Kanban: sprint planning, standups, retros.

Led backend architecture for a next-gen engagement platform used by medical field teams across mobile and web.

🧱 Architecture & Services

• Designed and implemented core microservices (User, Core, Config, Search) behind a secure API gateway.

• Applied robust access control, tenant isolation, and modular service boundaries.

🔗 Data & Sync

• Integrated external data sources and pipelines for ingesting structured profile and activity data.

• Developed background synchronization and conflict resolution for offline-capable mobile clients.

🚀 DevOps & Delivery

• Managed AWS-based CI/CD pipelines and automated deployments across Dev, QA, and Prod.

• Enabled logging, observability, and rollback strategies for production resilience.

🤝 Team & Collaboration

• Defined backend contracts and collaborated with frontend, mobile, and QA teams to deliver Phase 1 MVP.

Collaborated on a private mobile app project over 1.5 years, contributing to feature ideation and implementation.

Developed the app using React Native for frontend and Golang for backend microservices.

📦 Backend & Infrastructure

• Implemented a microservices architecture deployed on AWS.

• Focused on authentication, API design, and user flow logic.

Built a web app for a construction company.

🧩 Full Stack

• Developed a full-stack web application using Java (Spring Boot) and Angular.

• Designed and implemented core features such as file uploads, real-time communication, and user management.

• Optimized complex SQL queries to significantly reduce database load and improve performance.

Delivered custom backend solutions for various clients.

🛠️ Focus Areas

• Backend architecture design and API implementation.

• Systems integration and simple cloud deployments.