Consulting & Development Services
Technical Services của Mai Nhân Phúc (PhucMN)
I help businesses and technical teams design architecture, implement and optimize Java Spring Boot, Microservices, Kafka, ReactJS systems... from idea stage to production operations.
Architecture Consulting & Review
- Evaluate current architecture (monolith → microservices, event-driven).
- Review Java/Spring, ReactJS, database codebase.
- Propose optimization directions for performance, reliability, maintainability.
Remote / Online
Implementation & Feature Development
- Build API/backend using Java Spring Boot, microservices.
- Develop web apps using ReactJS/Next.js.
- Integrate payment, messaging (Kafka, MQ), 3rd-party services.
Time & Material / By scope
Optimization & Operations
- Optimize DB queries, reports, batch processing of large data.
- System monitoring (log, metrics, alert) and hardening.
- Support team during go-live and operations phases.
Retainer / Monthly support
Work Process
- Quick discussion (30–45 minutes) to understand context, goals, constraints.
- Analyze current state & propose scope, approach, timeline, estimated cost.
- Execute in small sprints, continuous demos, prioritize quick value.
- Handover documentation, source code, operations guide.
- Optional post go-live operations support package.
Contact for Discussion
If you're preparing to implement a new system, need to review current architecture, or want to optimize the performance of a running system, please send me a few lines describing the context and goals. I will respond within 24–48 giờ hours. See more Java Spring Boot case studies and microservices articles to better understand how I work.