REALLIER / ABOUT US
AI & SOFTWARE ENGINEERING
Complex systems.Real-world purpose.
From business decisions to AI systems and long-term operation. We connect software, models, and infrastructure to make technology a dependable part of everyday work.
Get to know usThisIsEngineering / Pexels
Founder · INTJSYS
REALLIER WEI
From business decisions to systems that keep running.

Works across high concurrency, microservices, cloud infrastructure and AI engineering. Now leads Reallier’s integrated delivery: understanding the business problem, building AI systems and operating private infrastructure.
- Agent memory & collaboration
- Private cloud & local compute
- Concurrency & cloud native
- AI-native workflows & skills
Engineering background
BACKGROUNDLeading crypto firm
SDK Performance Architect
10-person team · SDK performance
Sea Group · Garena
Senior Test Developer
Software testing & development
Lenovo
Automation Engineer
Engineering automation
Engineering range
Technologies used across shipped products, infrastructure and operating systems—not a tool collection.
- 01
Languages & product engineering
Python · Go · Rust · TypeScript · SQL
- 02
Web & applications
FastAPI · Nuxt · Vue · React · Next.js · Unity / WebGL
- 03
AI & agent systems
Agent Orchestration · MCP · RAG · pgvector · vLLM · RAGFlow · Model Evaluation
- 04
Data & retrieval
PostgreSQL · Elasticsearch · Redis · SQLite · MinIO · S3 / R2
- 05
Cloud native & delivery
Docker · Kubernetes / K3s · Cilium · Helm · GitLab CI · Harbor · Flux
- 06
Infrastructure & security
Proxmox · ZFS · Tailscale · Cloudflare · ZITADEL · OIDC / RBAC
- 07
Observability & quality
Prometheus · Grafana · Loki · OpenTelemetry · Playwright · Automated Testing
- 08
Media & automation
FFmpeg · Remotion · OCR · Browser Automation · WebGL
Beyond the build, the thinking continues.
Notes on tools, system architecture and personal observations—the decisions and trade-offs behind the work.
02 / MEET THE TEAM
The people behind the work.
Different strengths, brought together. We collaborate on real projects across product, AI, data, and engineering.
Six members, multiple areas of practice- 01AIGC & MULTIMODAL MARKETING

- 02GAME ENGINE & ASSET MODELING

- 03DATA & INSIGHT

04INFRASTRUCTURE & DEVOPS 
- 05FINANCE & AUTOMATION

- 06BUSINESS & AI DELIVERY

Content and views remain with each memberIndependent practice, shared delivery
Understand first. Then build.
Start from reality. Agree on the goal and sequence, then define delivery phases, measures, and operating boundaries.
Explore the engineering map- 01AUDIT
Delivery-entry Assessment
Review agent prototypes, cloud bills, architecture, workflows, and organizational goals to decide why to change, where to start, and which build and operations constraints apply.
- 02PROJECT
Phased Delivery
Deliver executable assets such as memory / harness, cloud-exit / private-cloud plans, AI-native workflows, skill libraries, or agent workspaces.
- 03RETAINER
Ongoing Governance
Use monitoring, evaluation, reviews, inspections, permissions, and operations boundaries so delivered systems stay traceable and evolvable.
How we make decisions.
Principles are working constraints for architecture trade-offs, production risk, and long-term maintenance.
01Data SovereigntyData Sovereignty
Environment awareness over data hosting.
Reject black-box cloud services. Adhere to Private-First deployment paradigm, ensuring AI logic flow is fully controlled within the client's VPC and security audit system. Delivery equals physical isolation, reducing privacy risk to the engineering theoretical minimum.
02Atomic ArchitectureAtomic Architecture
Low-intrusion, low-entropy architectural principles.
Eliminate logic redundancy of heavy workflow frameworks. Use atomic microservices to encapsulate AI capabilities, enabling seamless integration with existing systems (CRM/OA/ERP) with minimal disruption. No architectural overreach.
03Deterministic ObservabilityDeterministic Observability
Pipeline observability is the lifeline of productivity.
Introduce distributed tracing (Deep Trace) standards. Through strongly-typed protocol constraints, achieve full transparency of model decision paths. End randomness guessing, enable second-level root cause tracing.
04Action-Oriented InterfaceAction-Oriented Interface
Efficiency tools should shift from "conversation" to "action".
Use LLM to extract structured parameters, directly driving underlying engineering scripts or API actions, achieving "intent-is-execution" minimal interaction. Reject efficiency loss.
05Schema-First ProtocolSchema-First Protocol
Completely end the "lossy compression" of unstructured information.
Enforce Schema-based inter-model communication. Prohibit Agents from using natural language to report work — all collaboration instructions must be passed via standard JSON protocols, isolating hallucination risk, exchanging only deterministic data states.
06Production-Grade ThroughputProduction-Grade Throughput
Ultimate execution efficiency over anthropomorphic logic stacking.
Following enterprise SDK architectural paradigms, deeply optimizing inference paths. In high-concurrency production environments, ensure AI modules have millisecond-level response capability with minimal resource entropy increase. Reject non-production-grade prototypes.
panumas nikhomkhai / Pexels
Start with a real problem.
Bring the current system, workflow, or hardest constraint. We will first decide whether the problem is worth solving and where to begin.
Decide if it is worth doing
Business goals, current workflows, organizational knowledge, and the right first pilot.
Turn a prototype into a system
Agents, memory, collaboration, harnesses, latency, cost, and failure cases.
Keep the system operating
Cloud bills, utilization, cloud exit, private infrastructure, local compute, and governance.
- The current system or agent prototype
- A real workflow and failure examples
- Budget, timeline, and data-security requirements
- System boundaries that cannot change
The material does not need to be complete. Start with the most real constraint.

Scan to connect. Note: Agent / Cloud Exit / Transformation.


