Opti‑Fuse

Orlando, FL opti-fuse.com ↗

Custom software · Built and operated in-house

We don't show you a deck. We show you what's running.

Opti-Fuse builds the platform behind a business — the CRM, the portal, the dashboard, the workflow everyone complains about and nobody has time to fix. Everything below is a system we designed, wrote and put into production ourselves, on the same stack we'd use for your build.

Start a Platform Blueprint

Emailinfo@opti-fuse.com Free estimateFixed price, one business day

Based inOrlando, Florida

11Systems in production

20+Proprietary indicators

17Channels orchestrated

440Automated runs logged

6Platforms published to

2–4Weeks to live

01 / Platforms

Custom SaaS & portals

Multi-user products with auth, roles, billing and their own admin.

02 / Operations

CRMs & internal tools

Pipelines, scheduling and reporting shaped to how your team already works.

03 / Automation

AI workflows & agents

Long-running pipelines that generate, schedule and publish without a human.

04 / Plumbing

API integrations

The tools you already pay for, finally talking to each other.

Part one

Platforms & production systems

Full applications — authentication, databases, background jobs, scheduling, admin. These run continuously, not on demand.

internal · content operations

Faceless Video Machine

Scheduling & distribution platform

faceless-video

An orchestration layer running seventeen independent content channels, each with its own episode state, posting window and platform mix.

Per-channel scheduling down to the quarter hour, with enable, disable and dry-run controls
Fan-out publishing to YouTube, TikTok, Instagram, Facebook, X and Threads from one record
Episode continuity tracked per channel, with a reset path when a series restarts
Run history for every execution, so a failed post is findable rather than silent

job schedulerqueue + retriesmulti-platform publishing APIsadmin UI

internal · advertising pipeline

UGC Affiliate Machine

Autonomous generation pipeline

ugc-affiliate

A recurring-character advertising pipeline: five personas, each assigned a creative tactic, producing and publishing on a fixed daily schedule. 440 runs logged at the time of this screenshot.

Character library with a persistent identity and creative format per persona
Day-part scheduling, so output lands in the slots that matter
Per-run audit trail — status, destination platforms, timestamps and a video preview
Built to run unattended and be inspected after the fact

generation pipelineschedulermedia storagerun ledger

Band Breakthrough

Subscription SaaS

band-breakthrough

A member platform for working musicians: a fourteen-step career roadmap wrapped around a set of planning tools that feed one another and roll up into a single dashboard.

Accounts, subscription management and an admin area
Tour Planner, Photo Shoot Planner and Crew Budget Calculator writing to a shared schedule
Pipeline value, booked revenue and follow-ups-due computed from the user's own records
Video guide, file storage, guest list and community in one navigation

auth + rolesPostgressubscription billingfile storagedashboard

AutoCEO

Multi-agent product

autoceo

A six-agent system that takes a business idea and carries it through coding, marketing, QA and deployment, reporting back to the founder daily.

Six specialised agents coordinating on one job rather than a single prompt loop
Live activity surface, so the work is observable while it happens
Founder-facing dashboard separating what shipped from what needs a decision

agent orchestrationlong-running jobsdeployment automation

DirectClose

Two-sided marketplace

directclose

A guided transaction platform for buying and selling property without an agent — listings, document flow and a local services directory in one account.

Listing browse and search alongside an authenticated seller flow
Step-by-step guidance through offers, negotiation, documents and closing
Local services directory and tiered pricing

listings databaseaccountsdocument workflowcontent/blog

internal · live markets

Trading systems & market indicators

Real-time execution

schematic · execution path

Automated trading systems for forex and futures, plus a private library of more than twenty custom TradingView indicators. Software where a bug costs money in the same second it happens.

Live market data in, signal logic and session filters, orders out through a broker API
A risk layer that sits between signal and fill — position sizing, stops, exposure caps
Runs unattended through market hours, with every decision logged for review
Twenty-plus proprietary Pine Script indicators, built in-house and kept private

realtime data feedsbroker APIsrisk enginePine Scriptbacktesting

Part two

Conversational AI

Agents that hold a real conversation — on the phone and in chat — and hand a person off at the right moment. These run inside client accounts, so there are no screens to publish — the diagrams describe how they are built instead.

client work

Voice agents, inbound and outbound

Real-time voice AI

schematic · call flow

Agents that answer the phone and make the call. Built for lead qualification, sales follow-up, customer service and front-desk reception — natural two-way speech, not a phone tree.

Inbound reception: answers every call, no hold music, no missed lead after hours
Outbound follow-up that calls new leads within a minute of enquiry
Qualifies against your criteria, then books straight into the calendar
Warm transfer to a person the moment the call needs one, with context carried over
Full transcript and recording against every call for review

realtime speechtelephonycalendar bookingCRM write-backcall transcripts

client work

Persona-driven chat agents

Conversational AI

schematic · persona pipeline

Chat agents that hold a consistent character across thousands of conversations. Each one runs from its own persona file — voice, history, boundaries — and remembers who it is talking to.

A distinct personality per agent, defined in configuration rather than hard-coded
Persistent memory, so a returning conversation picks up where it left off
Boundaries and escalation rules enforced in the pipeline, not left to the model
Deployed across multiple concurrent personas from one codebase

persona configconversation memorymessage queuemoderation rules

Part three

Intake & qualification funnels

Front doors: structured intake, eligibility logic and routing. Smaller surface, but the same discipline — every one of these is a real form writing to a real backend, with compliance language written in rather than bolted on.

summit-recovery-group.vercel.app

Summit Recovery Group

Screening & referral coordination

summit-recovery

An eligibility and intake system for U.S. importers assessing whether an IEEPA tariff recovery review is worth pursuing, routing qualified enquiries to partner trade and customs firms.

No-cost eligibility screening ahead of any commitment
Structured intake with documentation guidance built into the flow
Referral coordination into a network of participating law firms
Scope and disclaimer stated on the page, not buried in a footer

Next.jsmulti-step intakereferral routing

accidentscout.pro

Accident Scout

Progressive qualification

accident-scout

A one-question-at-a-time qualification flow built to be finished on a phone, with a call path held permanently in reach.

Single-field steps with a visible progress bar rather than one long form
Persistent click-to-call for anyone who would rather just talk
Jurisdiction and scope disclaimers carried on every screen

progressive formcall trackingmobile-first

keystonehome.services

Keystone Home Services

Quote matching

keystone-home

A Central Florida contractor-matching front end covering seven service categories across eight cities, from one structured request.

Service-category routing across roofing, solar, windows, flooring and more
Geographic targeting written into the page for local search
Consent language attached to the submit action

categorised intakegeo routinglead delivery

Who builds it

Operator: Shir Krivinsky
Based: Orlando, Florida
Builds in: TypeScript · Python · Node
Infrastructure: Self-hosted, self-maintained
Team on your project: One developer, no handoffs

You are hiring a person, not an agency.

Opti-Fuse is Shir Krivinsky, working out of Orlando, Florida.

Every system on this page was designed, written and put into production by me, and I still operate most of them daily. That order is deliberate: running my own software as a business before selling it as a service means I have had to live with every shortcut I ever took. When something here breaks, I am the one it costs.

Which is the practical difference between this and an agency. The person who scopes your project is the person who writes the code, and the person who answers when something goes wrong. No account manager translating between you and a developer you never meet. No offshore team. No handoff at exactly the point where context matters most.

Before you ask

Questions worth answering up front

Who owns the code when it's finished?

You do, outright. It's your repository, your accounts, your data. Nothing is licensed back to you and nothing stops working if we part ways — which also means you can hand it to another developer whenever you like.

What happens after the free estimate?

You describe the process that's costing you time. Within one business day you get a fixed price and a scope in plain English — what it will do, what it won't, and when it's live. If you approve it, that price is the price. If you don't, you've lost a day and paid nothing.

Can the price change halfway through?

Not on the scope we agreed. The number is quoted up front and fixed. If you ask for something genuinely new mid-build, that gets quoted separately before any work starts — you'll never see an invoice you didn't approve first.

What if something breaks after launch?

Thirty days of fixes are included after it goes live, at no extra cost. After that, a care plan is available from $300/month, but it's optional — plenty of clients never take it, and the software keeps running either way.

Am I locked into a monthly fee?

No. No retainer, no mandatory subscription, no seat licences. You pay once for the build. Third-party services the tool depends on — hosting, a database, an API you already use — are billed to your own accounts, not through us.

My project is bigger than a single tool. What then?

Connected platforms — several tools sharing data, users and permissions — run $6,000 to $20,000 and take four to eight weeks. Same terms: fixed price, quoted up front, you own the code.

We already have software. Do we have to replace it?

Usually not, and usually you shouldn't. Most jobs are integration work — making the tools you already pay for talk to each other so nobody retypes anything. Replacing working software is the expensive answer, not the first one.

How do I know you can actually build it?

Everything on this page is live and running, and most of it is running for me — which means when it breaks, I'm the one it costs. Ask about any system here and I'll walk you through how it works.

Price

$1,500–$5,000

For a single tool or portal. Connected platforms run $6,000–$20,000. Quoted up front, fixed.

Timeline

2–4 weeks

Live, not in review. One developer on your project start to finish, no handoffs.

Ownership

You own the code

No retainer, no mandatory monthly fee, no lock-in. Thirty days of fixes after launch included.

Estimate

One business day

Free and fixed-price. Tell us the process that's driving you mad and we'll price killing it.

Which manual process is eating your week?

Most businesses don't need a platform. They need one thing to stop being manual — the order retyped from email into accounting, the schedule that lives in one person's head, the quote that takes two days because someone has to check with someone. Name it and we'll tell you what it costs to remove.

Start a Platform Blueprint