REALLIER / SERVICES & DELIVERY

Services & delivery

Infrastructure, AI and business software. See what each service delivers and how it is accepted.

Product, design, software, AI and operations in one team. Engage us for a defined part or a complete system.

01 / 04

Infrastructure & delivery platforms

From hardware selection to multi-site operations and continuous delivery.

Full-spectrum hardware & compute infrastructure

We work across the full spectrum of mainstream enterprise hardware — rack and tower servers, GPU training and inference nodes, storage arrays and networking — with every selection covering expansion planning (memory channels, drive bays, PCIe and GPU slots) and cost-performance analysis. Dozens of self-operated servers across multiple sites, including RTX 4090 and Pro 6000 training nodes, stand as production validation of this method. We deliver the complete build-out, from capacity estimation, selection lists, procurement and networking through installed acceptance.

Scope & acceptance
What you receive
Workload and capacity estimates, procurement specifications, cost comparisons, expansion plans, network topology, configurations and acceptance records.
How we validate delivery
Verify installed equipment and expansion capacity; test compute, storage, networking and stability against the agreed workload; hand over the asset and configuration inventory.
  • Full-spectrum selection across rack and tower servers, GPU training and inference nodes, storage arrays and networking, for new builds and expansion.
  • Plan memory channels, drive bays, PCIe and GPU slots alongside procurement, networking, installation and operating costs.
  • Configuration and deployment records are available for project review.
Discuss this service · Full-spectrum hardware & compute infrastructure

Multi-site K3s clusters & GitOps private cloud

We run multi-site clusters through a single control plane: K3s orchestration, Flux GitOps reconciliation, declarative configuration, unified identity (Zitadel or mainstream OIDC options), unified public ingress, full-stack observability across metrics, logs and traces, and cross-site backup with recovery drills. The plane currently covers dozens of servers across four facilities in Foshan, Guangzhou, Shenzhen and Shanghai, running 7×24. Available as build-and-transfer or fully managed, from cluster assembly through operating procedures.

Scope & acceptance
What you receive
Clusters and declarative configuration, identity and ingress setup, observability, backup and recovery plans, operating procedures and handover documentation.
How we validate delivery
Verify node and service health, identity access and routing; demonstrate configuration reconciliation, alerting and backup restoration.
  • Backup, failure-domain and recovery planning for each site and workload. Managed service hours and response targets are agreed separately.
  • Topology, monitoring and drill records can support the proposed scope.
Discuss this service · Multi-site K3s clusters & GitOps private cloud

Automated GitLab / Harbor CI/CD & release platform

Self-hosted GitLab and Harbor registries automate the full path from commit to production: auto-triggered pipelines, hundreds of automated test gates, SHA-pinned images, GitOps manifest write-back, automated releases and minute-scale rollback. Performance aligns with DORA benchmarks — multiple deployments per day, hour-scale change lead time, full version traceability. The platform currently supports routine releases for more than ten production systems. We build dedicated delivery pipelines for clients, from test gates and artifact management through release procedures.

Scope & acceptance
What you receive
Pipeline definitions, automated quality gates, registry configuration, image and deployment manifests, rollback procedures, permissions and a release handbook.
How we validate delivery
Complete a commit-to-deployment cycle and rollback in the client environment, with traceability to the source SHA, image and release record.
  • Project-specific quality gates, with test counts and coverage following business risk.
  • Project test reports and source-to-runtime release records are available.
Discuss this service · Automated GitLab / Harbor CI/CD & release platform

02 / 04

AI & content production

Bring models into business workflows and repeatable production.

Multi-model gateway & multimodal AI application engineering

Provider-neutral by design: GPT, Claude, Gemini, Qwen, DeepSeek and Whisper are all integrated, hot-switchable, with no vendor lock-in. Engineering is built to production standard: asynchronous queues, retries, circuit breakers, persisted results and per-call cost metering. Reference metrics: second-scale first streamed output, uninterrupted provider failover, 99%+ batch success after retries (validated per project), costs accounted to the single call. Live systems for contract analysis, video transcription, image intelligence, and film and advertising generation run on production domains today. We deliver the complete engineering, from model integration through cost accounting.

Scope & acceptance
What you receive
Provider adapters, business APIs, asynchronous tasks and state management, result storage, usage ledger, monitoring, alerts and deployment configuration.
How we validate delivery
Use agreed business samples to verify processing, failure recovery, persistence and per-call cost traceability. Validate latency, throughput and success rate separately.
  • A shared adapter layer supports hot model switching; new providers integrate without changing business APIs.
  • Demonstrations and project evaluations are available on request.
Discuss this service · Multi-model gateway & multimodal AI application engineering

Open LLM (≤32B) & visual LoRA fine-tuning and deployment

On self-operated RTX 4090 and Pro 6000 training nodes, we practice the VRAM engineering that fits large-model fine-tuning into consumer GPUs: 4-bit QLoRA, gradient checkpointing and gradient accumulation. The training chain covers instruction-data construction and mixing, SFT, DPO preference alignment, before-and-after benchmarks and catastrophic-forgetting checks; artifacts export through GPTQ / AWQ / GGUF quantization into vLLM or llama.cpp deployment. On the image side we have complete delivered work: brand-visual LoRA (Kohya_ss / ComfyUI, FLUX / SDXL workflows) with precision-annotated datasets, rank tuning and acceptance. We deliver the full fine-tuning engineering, from data preparation and training through evaluation and deployment.

Scope & acceptance
What you receive
In-scope datasets, training configuration and scripts, adapters or model weights, quantized artifacts, evaluation reports and inference deployment configuration.
How we validate delivery
Compare baseline and tuned quality on a fixed business evaluation set, check for capability regression, and verify loading, inference and resource use on target hardware.
  • Fine-tune models up to 32B parameters; configuration follows architecture, context length and training objectives.
  • Model, dataset and artifact rights are confirmed for each project.
Discuss this service · Open LLM (≤32B) & visual LoRA fine-tuning and deployment

ComfyUI multimodal video & content production pipelines

Generation and workflow run as one system: text-to-image, image-to-video, TTS voiceover and music generation are orchestrated as ComfyUI workflows, embedded in a pipeline running from planning, scripts and storyboards to finished assets. Consistency control is the core technical component: character references, custom LoRAs trained on our own nodes, ControlNet composition constraints and prompt assetization keep characters and style controlled across batches. Every output carries versioning, review and provenance, with per-asset costs accounted. Covering image, audio, video and 3D assets, with episodic content and advertising creative running as two live production lines on production domains. We build dedicated production lines for clients, or integrate by stage into existing workflows.

Scope & acceptance
What you receive
Production pipelines, ComfyUI and related workflows, character and style references, prompt and media libraries, review and version records, cost ledgers and operating guides.
How we validate delivery
Run an agreed sample and batch end to end; review character and style consistency, media specifications, approval traceability and per-asset costs.
  • Tools and output criteria are selected per project.
  • Product demonstrations and workflow examples are available.
Discuss this service · ComfyUI multimodal video & content production pipelines

03 / 04

Data & business systems

Build governed data foundations and software around your business rules.

Iceberg lakehouse foundation & enterprise knowledge governance

The control plane is built from Apache Iceberg, Polaris, Trino and Qdrant — components open-sourced at companies of Netflix and Facebook scale — following the medallion lakehouse architecture: Landing → Bronze → Silver → Gold layered ingestion with quality gates, lineage, versioned data products and source-backed knowledge retrieval. The plane is in production, with a real collection business running end to end; our own knowledge governance covers the complete document assets of 9 departments and 50+ system projects, fully access-controlled. We deliver the complete data foundation, from ingestion, governance and cataloging through data products and the enterprise knowledge base.

Scope & acceptance
What you receive
Lakehouse and catalog configuration, ingestion pipelines, layered data models, quality rules, access and lineage records, data products and knowledge-retrieval APIs.
How we validate delivery
Run agreed real sources from ingestion through querying; validate quality gates, access isolation, provenance and retrieval after updates.
  • Access controls aligned to client identity systems, governing documents and structured data.
  • Ingestion, cataloging, permissions and retrieval workflows can be demonstrated.
Discuss this service · Iceberg lakehouse foundation & enterprise knowledge governance

Multi-tenant, audit-ready enterprise business software

Built to the standard enterprise-software quartet: business modeling, data management, multi-tenant permissions (independent accounts, data isolation, RBAC role control) and full operation audit trails. The identity layer connects to unified SSO or the client’s existing system. Multiple live systems — talent management, inventory fulfillment, contract analysis — run to this specification on production domains. We deliver the complete business system from requirements modeling through launch and operations, built for long-term evolution.

Scope & acceptance
What you receive
Requirements and business models, frontend and backend applications, databases and migrations, tenancy and permissions, API documentation, deployment plans and user guides.
How we validate delivery
Validate complete business workflows, data correctness, tenant isolation, role permissions and audit trails, then deploy in the target environment.
  • Define legacy-data migration, API integration, staged cutover and future extension boundaries.
  • Demonstrations and delivery examples are available by scenario.
Discuss this service · Multi-tenant, audit-ready enterprise business software

04 / 04

Technical assurance & ongoing delivery

Define technical choices, acceptance criteria and operating responsibilities.

Automated software quality gates & AI model/agent evaluation

Assessment covers code quality, architectural soundness, automated-test completeness, performance and security baselines, and release-process maturity, producing reviewable reports. Dedicated AI assessment runs models and agents through identical client-derived tasks, scored on four dimensions — quality, speed, cost and failure rate — with original evidence retained throughout. All of our own production systems run under this same standard, with hundreds of automated tests per pipeline as the gating norm. Applicable to outsourced-delivery acceptance, technical due diligence, vendor selection and quality-system build-out.

Scope & acceptance
What you receive
Assessment scope and methods, business test sets, reproducible scripts, raw results, findings, risk ratings and improvement reports.
How we validate delivery
Rerun key tests in the agreed environment and trace report conclusions to test cases, execution conditions and original evidence.
  • Quality gates can be implemented from the assessment; test counts follow business risk.
  • Pipeline gate and assessment report samples are available.
Discuss this service · Automated software quality gates & AI model/agent evaluation

Architecture review, stack comparison & PoC validation

We review the identity, gateway, data, storage and observability layers against business constraints, comparing mainstream open-source and commercial options item by item on integration, licensing, cost and maintenance, and defining trade-offs, migration order and rollback paths; risks that need proof are resolved through scoped PoCs. Zitadel, Iceberg, Trino and K3s in our own stack are products of this method, all running in production. We deliver the complete review, from candidate comparison and assessment reports through a phased evolution roadmap.

Scope & acceptance
What you receive
Current-state and constraint inventories, candidate comparisons, fit and cost analysis, architecture review, validation results and a phased roadmap.
How we validate delivery
Trace each recommendation to client constraints, comparison evidence and trade-offs; resolve agreed validation risks through a scoped proof of concept or test.
  • Plan migration order and rollback from the current system, with adoption criteria, alternatives and future review points.
  • Candidates are reassessed for each project.
Discuss this service · Architecture review, stack comparison & PoC validation

Software & AI vendor selection and delivery oversight

We support clients through the technical side of sourcing software and AI projects: turn business goals into scope and milestones that vendors can price and clients can accept, prepare technical requirements and evaluation criteria, assist with vendor inquiries and comparison, then review deliverables, risks and changes at each milestone and coordinate technical acceptance. The client retains procurement, vendor selection, contracting and payment decisions; we provide technical assessment and delivery oversight.

Scope & acceptance
What you receive
Requirements and scope, a technical request for proposal, acceptance criteria, vendor comparison records, milestone and risk logs, stage reviews and a final technical acceptance report.
How we validate delivery
Trace original requirements through the request, vendor proposals, milestone deliverables and test evidence. Check each stage and final handover against agreed criteria, recording open issues and their owners.
  • Engage us for technical scoping, vendor assessment or delivery oversight as separate stages.
  • The client and its appointed advisers own procurement procedures, legal contract terms and commercial decisions. Access to and disclosure of project materials follow the agreed authorization.
Discuss this service · Software & AI vendor selection and delivery oversight

Production system lifecycle maintenance, drills & security patching

Maintenance covers testing, releases, rollback, backup and recovery, fault diagnosis and security upgrades. The operating record is verifiable: backup recovery proven through real drills, CVE responses and upgrades on record, institutionalized incident reviews on file, and full-stack observability across metrics, logs and traces supporting rapid diagnosis. Service term, response times and recovery objectives (RTO / RPO) are written into the contract item by item.

Scope & acceptance
What you receive
Maintenance plans, release and rollback records, backup and recovery reports, monitoring and alert configuration, incident reviews, security-update records and periodic service reports.
How we validate delivery
Review service records and response times against the contract, validate RTO / RPO through recovery drills, and check upgrades and issue resolution.
  • Agree service hours, incident severity, response time, recovery objectives, backup retention and responsibilities.
  • The SLA is defined for the maintained system and contract.
Discuss this service · Production system lifecycle maintenance, drills & security patching

Three-stage (Prototype → Validation → Production) product development

Three stages, each independently delivered and decided: the prototype stage delivers an operable demonstration (week-scale), the validation stage delivers real-user trials with data feedback, and the production stage delivers a production-grade system. The client can cut losses or double down at every decision point, holding assessable results before expanding investment. This method has incubated 50+ numbered internal projects, more than ten of which have grown into live production systems.

Scope & acceptance
What you receive
Prototype: an interactive demonstration. Validation: real-user trials and findings. Production: the operating system, deployment assets and documentation.
How we validate delivery
Agree goals, timing, budget and acceptance before each stage. Deliver artifacts and evidence at each review so the client can continue, change direction or stop.
  • Prototype timing depends on scope, dependencies and available inputs. The production stage adds permissions, persistence, monitoring, deployment and operating requirements.
  • Stage examples are shared with their maturity clearly identified.
Discuss this service · Three-stage (Prototype → Validation → Production) product development

DELIVERY / OWNERSHIP / ACCEPTANCE

Delivery & asset handover

These terms guide the delivery proposal. Project scope, usage rights, acceptance criteria and service duration are agreed in the contract.

PRIVATE DEPLOYMENT

Private deployment across our services

Deploy on client-owned servers, private cloud or internal networks, integrating with existing identity systems such as AD, LDAP or OIDC. Deliver the complete system within the agreed scope.

  • The plan covers environment design, legacy-data migration, staged cutover and operational handover.
  • For data residency or isolated operation, select local models and dependencies and validate the supported functions under those network constraints.
  • Where external model APIs are used, the proposal identifies data flows, external dependencies and costs.
SOURCE & ASSET HANDOVER

Source and asset handover for development

Receive executable engineering assets for independent maintenance, migration and extension. Usage and redevelopment rights are agreed in the contract; third-party dependencies retain their own licenses.

  • Source code, dependency inventory, deployment configuration and CI/CD pipeline definitions.
  • API documentation, database schemas, migration scripts, user and operations manuals.
  • Acceptance requires an independent build and deployment in the client environment, with the agreed business workflows running.
PRESALES SELF-SERVICETwo login-free first-pass tools, indicative only:Delivery tier assessor LLM cost estimate

START WITH YOUR PROJECT

Start with a defined deliverable.

Bring your business goals, existing systems and key constraints. Together, we define scope, milestones and acceptance. Examples in recruitment, inventory fulfillment, contract analysis and content production are available on request.

Discuss your project