Enterprise Software Development
FISTA Solutions builds enterprise software where the difficulty is organizational as much as technical: complex domains, deep integration with systems of record, security and audit requirements, multiple stakeholder groups, and delivery that survives architecture, security, and procurement review.
- 150+
- projects delivered
- 50+
- companies served
- 99.9%
- verified uptime
- 47%
- efficiency gains
- 12+
- countries reached
What we build
What does enterprise software development include?
Enterprise engagements cover domain and stakeholder discovery, architecture aligned to your standards, integration with systems of record, security and audit controls, phased delivery with governance gates built in, and operational handover to your teams.
- 01
Domain and stakeholder discovery
Process mapping across groups whose requirements conflict, resolved in writing before implementation.
Discovery - 02
Architecture to standards
Designs aligned to your reference architecture, cloud standards, and integration patterns.
Architecture - 03
Systems of record integration
Integration that keeps authoritative data where it belongs, with contract tests on every boundary.
Integration - 04
Security and audit controls
Access control, audit logging, data classification, and evidence produced during delivery.
Controls - 05
Governance-aware delivery
Architecture, security, and change gates planned into the schedule rather than discovered mid-flight.
Delivery
Requirements
Which requirements shape enterprise software development?
Enterprise projects fail on governance, stakeholder conflict, and integration surprises more than on code. Requirements cover explicit decision ownership, architecture alignment, audit evidence, and a plan that respects the review gates your organization actually runs.
| Requirement | Why it matters | How FISTA builds to it |
|---|---|---|
| Decision ownership | Unowned decisions stall enterprise projects. | Named decision owners with dates in the plan, and escalation paths agreed at kickoff. |
| Architecture alignment | Non-standard designs fail review. | Design to your reference architecture and standards, with deviations raised early and justified in writing. |
| Audit evidence | Regulated systems must prove their controls. | Access reviews, change records, test evidence, and control documentation produced during delivery. |
| Integration reality | Systems of record impose real constraints. | Early technical spikes against real systems rather than assumptions from documentation. |
| Change management | Adoption decides return on investment. | Training, phased rollout, and adoption measurement planned with the build rather than after it. |
Where AI fits
Where does AI fit in enterprise software development?
AI fits enterprise systems where staff currently search, retype, or reconcile: knowledge retrieval across approved content, document extraction into workflow, exception triage, and drafting — each scoped to existing permissions with human approval on consequential steps.
- 01
Knowledge retrieval
Cited answers from approved internal content, scoped to each user's permissions.
- 02
Document extraction
Structured data from documents into the workflow, with provenance and review below threshold.
- 03
Exception triage
Operational exceptions investigated and prepared for an authorized human to resolve.
- 04
Drafting
Reports and communications drafted from system data, with approval before anything is sent.
Cost and timeline
How much does enterprise software development cost, and how long does it take?
Cost is driven by domain complexity, integration count, and governance requirements; timeline by review gates and decision latency. FISTA does not quote blind: the scoping call returns a specification, a governance-aware plan, and a phased estimate.
Governance is schedule, not overhead. Architecture review, security assessment, and change advisory all queue, and FISTA plans them as delivery steps with the required artifacts produced along the way.
Integration spikes early prevent expensive surprises. Testing against the real system of record in the first weeks reveals the constraints that documentation never mentions.
Send the scope you have, even if it is a paragraph. You get a written brief, an architecture sketch, and a phased estimate before any commitment.
Get a scoped quoteDelivery
How does FISTA deliver custom software?
FISTA delivers custom software in four phases: a discovery sprint that turns goals into a specification with acceptance criteria, an architecture and data design with integration contracts, two-week builds with automated tests and weekly demos, and a verified release with infrastructure-as-code, runbooks, and monitoring.
- 1
Discover and specify
Workshops, process mapping, and system inventory produce a specification with acceptance criteria and a phased plan.
OutputSpecification, estimate, roadmap
- 2
Architect
Data model, service boundaries, API contracts, security, and infrastructure decisions recorded with trade-offs.
OutputArchitecture decision records
- 3
Build and demo
Two-week sprints with unit, integration, and contract tests; a demo on your environment every week.
OutputWorking increments in your repo
- 4
Verify and release
Performance and security testing against the spec, infrastructure-as-code, runbooks, dashboards, and handover or managed operations.
OutputVerified release with SLOs
Why FISTA
Why choose FISTA Solutions for enterprise software development?
FISTA delivers enterprise software that passes review because the evidence is produced during the work, integrates with systems of record rather than duplicating them, and is handed over operable. Work is contracted through a US entity with full IP assignment.
Enterprise Software specifics
- Architecture is designed to your standards, with deviations raised and justified early rather than discovered at review.
- Control and audit evidence is generated during delivery, so security and compliance reviews are checks rather than projects.
- Integration spikes run against real systems in the first weeks, surfacing constraints documentation omits.
- Decision owners and review gates appear in the plan with dates, because unowned decisions are the main cause of enterprise delay.
How FISTA engineers
- Spec-Driven Development: every deliverable starts as a written specification with acceptance criteria, so scope is testable before it is built.
- AI-native delivery: engineers direct coding agents under review gates and evaluation harnesses, compressing build time without loosening verification.
- Official Anthropic partner, with production experience across Claude, OpenAI, Google, and open-weight models, chosen per workload rather than by default.
- One accountable delivery lead, weekly demos on your environment, and code in your repositories from week one.
What you get as a client
- 150+ projects delivered for 50+ companies across 12+ countries since 2017, with 99.9% verified uptime on systems we operate.
- A US entity (FISTA Solutions Inc., Wilmington, Delaware) for contracting, invoicing, and IP assignment, with an engineering center in Faisalabad, Pakistan for cost-efficient senior capacity.
- US business-hours overlap for standups and reviews; written decision logs so nothing depends on a meeting you missed.
- Flexible engagement: fixed-scope build, embedded forward deployed engineers, or a dedicated team that you can scale month to month.
Clear answers
What buyers ask before a custom build.
Straightforward guidance for evaluating scope, fit, and the next step.
01Can you work within our architecture standards?
Yes. Designs follow your reference architecture, cloud standards, and integration patterns, with any deviation raised early and justified in writing rather than surfacing at a review gate.
02How do you handle security and architecture review?
As planned delivery steps with the required artifacts — data flows, control descriptions, test evidence — produced during the work, so reviews are checks rather than research exercises.
03Can you work alongside our internal teams?
Yes, as an embedded team in your repositories and processes, or as a delivery partner with defined workshare. Both models work provided decision ownership is explicit.
04What is the biggest cause of delay?
Decisions without owners, followed by integration constraints discovered late. FISTA names decision owners in the plan and runs integration spikes against real systems in the first weeks.
05How long does an enterprise project take?
A focused phase typically takes a few months; programs run longer and are delivered in phases so value lands before the whole scope completes.
Scoped in writing before you commit
Deliver enterprise software that survives the review gates.
Bring the domain, the systems, and your governance process. The scoping call returns a specification and a governance-aware plan.