NexG service
Custom software.
NexG designs and engineers custom software around the workflow, users, data, and operating constraints that make the system necessary. Work can begin with a new product, an internal platform, an integration-heavy workflow, or a fragile existing application that needs a clearer architecture and release path.
When it fits
Start with the operating need.
A business process depends on spreadsheets, inboxes, and repeated manual reconciliation.
An internal platform or admin tool is needed that does not exist as an off-the-shelf product.
Several systems need a dependable integration and a clear source of truth.
An existing application is difficult to change, test, release, or operate with confidence.
Delivery shape
Useful output with a clear handover.
Deliverables
What the team receives
- Product scope, user journeys, and prioritized release plan
- System architecture, data model, and integration contracts
- Accessible application interfaces and responsive workflows
- Backend services, APIs, jobs, and administrative controls
- Automated tests, deployment configuration, and operational visibility
- Technical documentation, handover, and an agreed support path
- A documented list of known follow-up work at handover
Controls
How delivery risk is handled
- A versioned scope and decision log for assumptions and trade-offs
- Authentication, authorization, input validation, and secret handling designed into each boundary
- Data migration rehearsal, validation, backup, and rollback planning where data moves
- Automated checks around critical workflows and integration contracts
- Observable errors and operational runbooks instead of silent fallbacks
- Incremental releases that limit the impact of change
- Code ownership and repository access stated explicitly in the engagement terms
Technology
Tools follow the constraints
- TypeScript, JavaScript, and Python
- React and Next.js applications
- Node.js and Python backend services
- PostgreSQL and fit-for-purpose data stores
- REST, webhooks, queues, and scheduled workflows
- Identity, access-control, and third-party platform integrations
- Containers, cloud infrastructure, testing, and observability tooling
Delivery process
What happens once scope is agreed.
Each stage resolves a different class of uncertainty while keeping decisions visible to the people responsible for the system.
- 01
Understand the operation
Map the users, current workflow, rules, data ownership, constraints, and the decisions the software must support.
- 02
Shape the release
Define a coherent first release, architecture boundaries, acceptance criteria, and the unknowns that need early validation.
- 03
Design the workflow
Prototype critical journeys and technical seams before committing the full system to implementation.
- 04
Build in reviewable slices
Deliver working vertical paths with tests, demonstrations, and documented decisions.
- 05
Validate readiness
Validate production readiness before release.
- 06
Release and transfer
Establish operational ownership and hand over code, documentation, and known follow-up work.
Intended outcomes
A stronger production path.
These intended outcomes describe the system, controls, and ownership the engagement is designed to leave behind.
Outcome 01
A product shaped around the actual workflow and ownership model
Outcome 02
A maintainable application boundary between interface, business rules, and data
Outcome 03
A release path with tests, operational visibility, and recovery procedures
Outcome 04
Incremental releases that limit the impact of any single change
Outcome 05
Sound parts of an existing system preserved while risky ones are changed deliberately
Outcome 06
Code and documentation that can be carried forward by the responsible team
Evidence you can inspect
Follow the work behind the thinking.
These are published NexG products, public repositories, or field notes related to this capability. They are provided for inspection, not presented as customer outcome claims.
Published 01
eRestro
A live restaurant operations product spanning ordering, service, kitchen, and billing.
Inspect the sourcePublished 02
Tract
A private-beta desktop product for a focused, on-device voice-to-text workflow.
Inspect the sourcePublished 03
pg-flux
A public declarative PostgreSQL migration and code-generation tool.
Inspect the sourceQuestions
What buyers usually ask.
A first conversation can clarify fit, ownership, and the information needed before a proposal.
A clear problem and access to the people who understand it are enough for discovery. The early work turns assumptions into user journeys, constraints, priorities, and a release boundary before a build commitment is made.
Yes. The current architecture, code, data, deployment path, and operational pain points should be inspected first so the plan preserves sound parts and changes risky ones deliberately.
Ownership and repository access should be stated in the engagement terms. The delivery approach is designed to leave the responsible client team with the agreed source code, documentation, and operational context.
Yes, when ongoing support is included in the engagement. The support boundary can cover monitoring, maintenance, incident response, or planned product evolution, with responsibilities agreed before launch.