Shape & trace
Joint discovery with domain owners; constraints and non-functional requirements captured as living architecture decision records, traceability into acceptance criteria, and explicit cutover assumptions.
We design and ship software where mistakes are expensive: finance-grade controls, audit-friendly evidence, uptime expectations measured in quarters—not slide decks.
Depth over templates
EVYNUM is not a generic “digital agency.” Our teams embed with municipalities, manufacturers, mobility operators, and regulated enterprises—where requirements are entangled with legacy cores, safety, procurement rules, and multi-year roadmaps. Below is how we translate that reality into delivery you can govern.
Every line item maps to an artifact your risk and audit stakeholders can inspect—not a black box.
Joint discovery with domain owners; constraints and non-functional requirements captured as living architecture decision records, traceability into acceptance criteria, and explicit cutover assumptions.
Vertical slices through the stack (identity, APIs, data contracts, UI) with contract tests, synthetic monitors, and staged traffic—so releases reduce blast radius instead of “big bang” weekends.
Runbooks, SLO-backed alerting, structured logging, and post-incident reviews tied to remediation tickets—documentation treated as part of the product, not an afterthought.
Capability · High-integrity web & B2B platforms
We build customer portals, partner extranets, and internal consoles where role-based access, immutable activity history, and reconciliation with back-office systems are non-negotiable.
Work is organized around bounded contexts: clear API surfaces, idempotent integrations, and UI states that degrade safely when dependencies slow down—patterns we use when a portal sits next to an ERP or a legacy mainframe feed.
Typical stacks we integrate with include .NET and Node service meshes, PostgreSQL or SQL Server as systems of record, Redis for session and workload isolation, and React or Next.js front ends—always chosen against your existing estate, not a default brochure stack.
Capability · ERP, GL integrity & operational finance
We extend and integrate ERP landscapes—coexisting with SAP, Oracle, Microsoft Dynamics, or vertical industry suites—so postings, inventory valuation, and intercompany rules stay coherent across plants and legal entities.
Engagements emphasize master data governance, duplicate detection, and controlled migration windows: parallel runs, cutover checklists, and rollback paths that operations teams rehearse before go-live.
Capability · Offline-first field & workforce mobility
We build native and cross-platform experiences where connectivity is intermittent, batteries matter, and data captured in the field must sync deterministically without corrupting upstream systems of record.
Sync models are explicit: conflict resolution rules per entity, tombstoning for deletes, and server-side validation hooks so partial batches never half-post into finance or inventory.
Capability · Multi-cloud reliability & FinOps discipline
Landing zones, platform engineering, and cost governance tailored to regulated workloads—VPC isolation, workload identity, secrets rotation, and unit economics that do not surprise procurement mid-quarter.
We treat infrastructure as code with peer-reviewed modules, drift detection, and promotion paths that mirror how you already govern software releases.
Capability · Governed AI & decision automation
We implement retrieval-augmented assistants, document classification, and workflow automation where answers must cite sources, prompts are scrubbed for sensitive fields, and model behavior is regression-tested like any other critical path.
Human-in-the-loop is first-class: escalation queues, reviewer attribution, and feedback loops that improve retrieval—not opaque retraining on production traffic without governance.
Capability · Security engineering & assurance readiness
Threat modeling, secure SDLC checkpoints, and evidence packs that map to SOC 2, ISO 27001, or sector-specific expectations—without paralyzing product velocity.
We pair with your security and GRC teams to prioritize findings by exploitability and business impact, then drive remediation with traceable tickets and re-validation.
We do not sell “checkbox compliance.” We produce the artifacts and telemetry that let your internal teams and external auditors follow the story from control → implementation → evidence.
Share constraints, integrations, and success measures. We will respond with a concise view of approach, risks, and a realistic path to production.
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