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GASXALL Ventures Limited
01

Bespoke Application Development

Software built around your process — not the other way round.

Custom web and mobile applications engineered to how your organisation actually works, from workflow tools to full operational platforms.

THE PROBLEM IT SOLVES

Sound familiar?

Off-the-shelf never fits

You bend your process to the software, pay for features you never use, and still export to Excel to get the report you need.

Spreadsheets run the business

Critical operations live in fragile spreadsheets that one person understands and nobody can audit.

Nothing talks to anything

Data is re-keyed between systems by hand, introducing delay and error at every step.

WHAT WE DELIVER

Capabilities in detail.

We turn vague asks into a documented, signed-off software requirements specification before a line of code is written.

WHAT YOU GET
  • Software requirements specification
  • Source code repository
  • Documented API reference
  • Admin & user guides
  • Deployment runbook
  • Handover & training session
TYPICAL TIMELINE
8–20 weeks
OUR APPROACH

How the engagement runs.

01

Discover

1–2 weeks

Operational audit, stakeholder interviews and end-to-end process mapping to find where the friction actually is.

02

Architect

2–3 weeks

Solution blueprint, technology selection, security model and a documented migration plan.

03

Build

Sprints

Agile delivery with two-week demos, a staging environment and client UAT at every milestone.

04

Deploy & Migrate

1–2 weeks

Zero-downtime cutover with a parallel run and a tested rollback plan. No lost records.

05

Enable & Support

Ongoing

Hands-on training, full documentation, SLA-backed support and change management.

TECHNOLOGY & ARCHITECTURE

A stack that fits the load.

ReactNext.jsNode.jsPythonTypeScriptPostgreSQL
Architecture layers
PresentationWeb & mobile UI
APIDocumented, versioned endpoints
Business LogicRules, workflows, validation
DataRelational / document stores
InfrastructureCloud, on-prem or hybrid
ENGAGEMENT MODELS

Three ways to work with us.

Fixed-scope project

A defined deliverable with a fixed price in ₦.

Best when scope is clear. Includes SRS, build, migration and handover.

Dedicated team

A GASXALL team as an extension of yours.

Best for evolving roadmaps. Monthly, with clear reporting and demos.

Retainer & support

Ongoing maintenance and enhancement.

SLA-backed support, scheduled maintenance and a named contact.

Scoped after a free discovery workshop. We quote in ₦ with a fixed-price option wherever scope allows — no fake price tags.

SERVICE FAQ

Common questions.

GET STARTED

Ready to scope your bespoke application development engagement?

Book a discovery workshop and we'll map the fastest route to a working system.

Bespoke Application Development