Strategy

Strategic IT Consulting & 24/7 Enterprise Support

Technology decisions made without senior engineering in the room compound into seven-figure problems. We put that leadership back, without the full-time executive cost.

Overview

Most enterprise technology problems are not technology problems. They are the accumulated cost of decisions made without senior technical leadership in the room: platforms chosen because a vendor pitched well, projects that describe activity rather than outcomes, and systems nobody owns at 2am when they fail. Lexylon's consulting practice exists to put that leadership back in the room, without the cost of a full-time executive.

As a fractional CTO partner based in Melbourne, we work directly with boards, executives, and delivery teams: architecture roadmapping that sequences change into shippable stages, IT delivery management that keeps complex programmes honest, and digital transformation advisory grounded in delivery reality, because Lexylon also builds the systems we recommend, from AI pipelines to IBM i middleware to native applications. We have no reseller agreements colouring the advice.

The engagement does not end at go-live. Our 24/7 enterprise support and system maintenance covers mission-critical platforms nationwide: monitored infrastructure, defined response targets, and engineers who already know your architecture because they helped design it. Technology investments stay aligned with business objectives long after the project plan is archived.

The proof

Architecture & tech stack

Delivery grounded advisory

Advice from the firm that also builds: AI pipelines, IBM i middleware, native applications. Recommendations come with an engineering cost attached, not a vendor margin.

Architecture decision records

Costed, sequenced roadmaps with explicit trade-offs: buy, build, retire, or leave alone. Every significant decision is recorded with its reasoning, so the next leader inherits a map, not a mystery.

24/7 monitored operations

Round-the-clock monitoring with defined response targets, staffed by the engineers who designed the systems they support.

Infrastructure as code governance

Terraform audited AWS estates, Cloudflare DNS security, and reproducible environments, so infrastructure is reviewable, versioned, and never a single person's memory.

Independent by design

Advice with no commissions behind it

A great deal of technology advice in Australia is quietly sponsored: the consultancy recommending a platform earns a margin when you buy it. Lexylon sells engineering judgment and nothing else, so the recommendation and your interest always point the same way.

No reseller agreements, ever

Our recommendations carry no hidden margin. If the right answer is to keep what you already have, that is the advice you get.

Due diligence before you sign

Contracts, tenders, and vendor proposals read by engineers: architecture claims tested, costings rebuilt, lock-in and exit clauses surfaced. Seven-figure decisions deserve an independent reader.

From the board paper to the pager

The people writing your roadmap also run 24/7 operations, so every recommendation is priced in the currency of consequences.

Explore: IBM i & AS400 Legacy Platform Modernisation

Execution methodology

01

Discovery and current-state mapping

We interview stakeholders, read the code and the contracts, and map the systems you actually run: data flows, integration points, licence exposure, and key-person risk on one honest picture.

02

Roadmap and delivery leadership

A costed, sequenced roadmap with explicit trade-offs. We stay engaged as fractional technical leadership through delivery: reviewing designs, challenging scope creep, keeping vendors honest.

03

Operate and support

Round-the-clock monitoring and maintenance for the systems that cannot go down, with defined SLAs, incident response, and continuous hardening delivered nationwide.

What you get

  • Fractional CTO engagement & board-level advisory
  • Architecture assessment & costed roadmap
  • IT delivery management for complex programmes
  • Digital transformation strategy & execution
  • 24/7 monitoring, maintenance & incident response
  • Vendor evaluation & architecture decision records

Tools & platforms

  • TOGAF-informed
  • C4 modelling
  • Cloud economics
  • AWS / Azure / Vercel
  • Observability tooling
  • ITIL-aligned support

FAQ

IT consulting questions we hear most

What does a fractional CTO actually do?

Board-level technology leadership on a part-time footing: architecture review, roadmap ownership, vendor management, and hiring guidance, without the cost of a full-time executive.

Are you independent from vendors?

Yes. Lexylon holds no reseller agreements and takes no commissions, so our advice never carries a margin and never favours a product we profit from.

Can you review a contract or proposal before we sign it?

Yes. We run technology due diligence on contracts, tenders, and vendor proposals: architecture claims tested, costings rebuilt, and lock-in or exit clauses surfaced before the ink dries.

Do you only advise, or do you also build?

Both. The same firm delivers AI platforms, IBM i middleware, custom software, and IoT systems, which keeps the advice honest about what things really take to build and run.

What does 24/7 enterprise support include?

Monitored infrastructure, defined response targets, incident response, and continuous hardening, delivered nationwide for the systems your business cannot allow to stop.

Engagement models

Three ways to engage, one transparent cost structure

Advisory is typically a fractional retainer, with delivery work priced as the modules it produces.

Dedicated team

A stable squad of Lexylon engineers reserved for your roadmap, month after month. Predictable capacity, a predictable invoice, and a team that compounds knowledge of your business.

Time and materials

Pay only for the hours worked, at some of the most competitive rates in the Australian market. Ideal when scope moves, with timesheets you can read and question line by line.

Project or module based

A fixed price built up from an honest effort estimate in hours, module by module. You see exactly how the number was reached before you sign, and it does not move unless the scope does.

Contact

Ready for senior engineering in the room?

Your first discovery session is free. Tell us about your platform, your constraints, and where it hurts; we analyse the problem and come back with a proposed solution, no obligation.

Or email us directly at hello@lexylon.com