Product API platforms
One governed backend for web, Android and iOS products, with stable contracts as clients evolve at different speeds.
NestJS backend engineering
When systems must talk, every message needs a promise.
Gift Web Solutions builds NestJS platforms that sit behind mobile apps, portals and connected business operations. We turn every request, event and integration into an explicit contract—with ownership, permission, traceability and a recovery path—so one unavailable provider never quietly corrupts the workflow.
Written architectureClear boundariesSecurity layersStaging-first releases
What we build
Systems that solve real operating problems.
Integration control towers
Coordinate WhatsApp, payments, delivery, CRM and accounting while making every hand-off visible and recoverable.
Commerce orchestration
Protect order, inventory, pricing and fulfilment transitions across stores, warehouses and service providers.
Partner and dealer APIs
Give external businesses controlled access with scoped credentials, documentation and measurable usage.
Realtime operations
Power live status, notifications and team dashboards without turning the database into a polling bottleneck.
Background processing
Move reports, imports, media and bulk communication out of customer requests with safe retry behaviour.
Every system shown represents the kind of production workflow we engineer. Ask for a relevant demo walkthrough on WhatsApp.
The reliability path
A request is not complete when we send it. It is complete when the business outcome is known.
Our architecture follows work beyond the API response, including delayed providers, duplicate events and recovery after failure.
Request → trace → outcome → evidence
Accept with proof
Validate identity, permission and data; assign one traceable operation reference.
Orchestrate safely
Execute local work and external hand-offs with queues, idempotency and controlled retries.
Resolve visibly
Confirm success, expose pending work or route failure into a recoverable exception queue.
How we build your system
From your workflow to working software.
You see the system taking shape throughout the engagement. Each stage produces something reviewable—not a vague percentage-complete report.
Map your workflow with us
01
Map the business truth
We identify which system owns customers, orders, inventory and payments, then document every actor and external dependency.
Output: system context · data ownership · risk map
02
Define contracts and failure rules
Every API request, event and webhook gets a schema, permission rule, expected response and answer for timeout or duplication.
Output: API specification · error model · recovery rules
03
Design modules around capability
We structure NestJS by business capability—not database tables—keeping controllers thin and rules inside focused services.
Output: module map · domain boundaries · data strategy
04
Build one complete workflow at a time
We connect validation, authorization, business rules, persistence, queues and provider adapters into demonstrable vertical releases.
Output: working endpoints · integration sandbox · weekly demo
05
Test the unhappy paths
We deliberately simulate duplicate webhooks, provider downtime, expired credentials, partial completion and concurrent requests.
Output: contract tests · failure tests · security checks
06
Release with operational evidence
We migrate through staging, deploy with rollback ready and expose logs, health and alerts so the platform can be operated confidently.
Output: production API · dashboards and alerts · technical handover
How we engineer
Standards that protect your business investment.
Contracts before controllers
Mobile, web and partner teams receive a stable promise. Validation and generated documentation prevent silent disagreement between systems.
For technical readers
DTO validation · OpenAPI specification · shared error model · contract tests
DTO validation · OpenAPI specification · shared error model · contract tests
Business workflows with explicit states
Orders, payments and approvals move only through permitted transitions, and every meaningful change leaves context behind.
For technical readers
state transitions · domain services · append-only events · actor context
state transitions · domain services · append-only events · actor context
Safe external integrations
Provider calls are isolated behind adapters with idempotency, timeout and reconciliation strategies for partial failure.
For technical readers
adapter ports · idempotency keys · exponential backoff · reconciliation jobs
adapter ports · idempotency keys · exponential backoff · reconciliation jobs
Identity and scope at every boundary
Internal apps and outside partners receive the minimum access needed, with sensitive actions recorded for investigation.
For technical readers
RBAC/ABAC · tenant scope · rotating credentials · security audit trail
RBAC/ABAC · tenant scope · rotating credentials · security audit trail
Observable by design
Structured evidence shortens incidents: what failed, where it failed, who was affected and whether recovery succeeded.
For technical readers
correlation IDs · structured logs · health checks · latency/error metrics
correlation IDs · structured logs · health checks · latency/error metrics
Evolution without breaking clients
Compatibility rules, deprecation windows and staged rollout keep the ecosystem working while the platform moves forward.
For technical readers
API versioning · additive contracts · migration windows · canary releases
API versioning · additive contracts · migration windows · canary releases
Support and takeover
Already have a NestJS system?
NestJS architecture and security audit
Audit first, staging-safe work, cause documented and rollback ready.
Failed integration rescue
Audit first, staging-safe work, cause documented and rollback ready.
Node.js and dependency upgrades
Audit first, staging-safe work, cause documented and rollback ready.
API expansion and partner onboarding
Audit first, staging-safe work, cause documented and rollback ready.
Honest architecture
We recommend the right-sized solution—even when it is not NestJS.
A brochure website, basic contact form or one small internal endpoint does not need a dedicated NestJS platform. It earns its cost when multiple clients, providers or teams depend on the same business truth—and failure must be detectable and recoverable.
Fit before framework
Questions, answered
Before you choose NestJS.
The tool may be common; the difference is our standards: typed or object-oriented discipline, layered architecture, security boundaries, documented decisions and upgrade-safe delivery.
Look for three proofs: working demonstrations every week, documentation another developer can review, and a staging-first release process that protects the live business.
Yes. We begin with a takeover audit covering code, database, security, dependencies and deployment risk, then provide a prioritized stabilization plan.
We plan boundaries, roles and data scope before building. Capability can then grow module by module without turning the original system into a fragile rewrite.
Yes. NDA is available before detailed discussion, and full source code plus documentation is handed over on delivery.
Tell us the workflow giving you a headache.
Describe it in plain words. We will explain how we would engineer it, which technology fits, and what it roughly costs.