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★★★★★

44 reviews

Custom Software Development in Chicago

Founder-led.
Guaranteed budget.

You need a solved business problem, not offshore developer headcount. I am Dmitriy Fridlyand, founder of Neologic Custom Software. I personally architect your web or mobile app here in Chicago, and my team executes the build.

Greg Hilton

Greg hilton

FOUNDER • PROPERTY TAX SOLUTIONS 

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Dmitriy took the time to learn our entire practice to build a platform that completely satisfies our needs. The amount of work we can accomplish has skyrocketed.

3X

growth of appeal volume with the same headcount

30%

time saved and reinvested into revenue generation

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2008

YEAR FOUNDED

You do not pay for my learning curve.

1

POINT OF CONTACT

Personal accountability. No account managers.

30+

SENIOR ENGINEERS

A global team executing exactly to my spec.

$0

UNPLANNED COSTS.

I guarantee the price of the build in writing.

Dmitriy Fridlyand

FOUNDER · CHICAGO

MEET THE OWNER

Built Around Solutions, Not Just Development Hours

Great software starts with understanding the business problem first — not simply assigning developers to a project. Based in Chicago, I personally architect and guide every web and mobile application to ensure it’s built with strategy, scalability, and real business impact in mind.


From discovery to launch, I focus on clear communication, transparent planning, and dependable execution so you can move forward with confidence knowing your project is designed to solve real challenges and support long-term growth.

FOR OPERATORS & FOUNDERS

Who I work with

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You own an established business.

01. You are running a complex operation on fragile spreadsheets.

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02. Your off-the-shelf CRM dictates your workflows instead of supporting them.

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03. Manual data entry is actively killing your margins.

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04. You fear spending $100k on custom software your team won't use.

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How I Help:

I build a custom system that eliminates your manual bottlenecks, allowing you to scale your revenue without scaling your headcount.

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You are a visionary founder.

01. You have a concept and a budget, but lack a technical co-founder.

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02. You are stuck on the "last mile" of an AI-generated MVP and cannot get it to production.

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03. You need to bake AI into your product but do not know how to architect it securely.

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04. You fear bleeding capital on offshore teams who cannot deliver a working product.

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How I Help:

I provide the professional engineering for your vision, crossing the finish line to turn your fragile prototype into a production-ready platform before your capital runs out.

FOR OPERATORS & FOUNDERS

Custom Software Development Services

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Custom web applications built for your exact workflows, not retrofitted from generic software. From client portals to complex internal platforms, we architect and build browser-based tools your team will actually use.

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Off-the-shelf CRMs force your team to adapt to someone else's logic. We build CRM systems around your exact sales process, client lifecycle, and reporting needs.

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AI Development

We integrate AI into your existing operations using your proprietary data. Custom RAG architecture, secure LLM integrations, and workflow automation — built on a data foundation that keeps your information strictly walled off.

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Back-End Development

Secure APIs, scalable databases, and cloud infrastructure built to hold up under real operational load. We also refactor existing back-ends that have become performance or security liabilities.

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SaaS Development

Cloud-native platform engineering for founders who need to move from fragile prototype to production-ready product. Multi-tenant architecture, scalable data layers, and enterprise-grade security, built to handle real traffic.

THE PROCESS

How I Guarantee Your Budget

A guaranteed budget is only possible if you eliminate the unknowns before writing code. Here is exactly how I front-load the thinking to lock in your costs:

business goal

deep understanding

budget guaranteed

execution begins

problem solved

01

discovery call

A working session to assess your bottleneck. If an off-the-shelf tool makes better financial sense, I will tell you.

deliverable

A preliminary technical diagnosis and a straight recommendation on next steps — including whether to build at all

VERIFIED ON CLUTCH

pROJECT OUTCOMES

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★★★★★

Black quotation marks icon on a white background

Dmitriy took the time to learn our entire practice to build a platform that completely satisfies our needs. The amount of work we can accomplish has skyrocketed.

Greg Hilton

Greg hilton

FOUNDER • PROPERTY TAX SOLUTIONS 

Property tax appeals

Chicago

Custom CRM

marketing automation

Replaced Manual Workflows

Black and orange circular logo with a white center on a light background

★★★★★

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Dmitriy Fridlyand quickly translated our needs into a system that worked perfectly. We reduced wasted ad spend and gained clear insight into what drove real leads.

Aaron Sheeks

Aaron Sheeks

CEO • purecars

Automotive Marketing

Back-End Logic & Custom Dashboards

CRM & Ad Platforms

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★★★★★

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Neologic helped us build CRM functionality that made the platform smoother, improved candidate tracking, and cut down on manual data entry. The team was proactive, easy to work with, and built a solution that truly improved daily operations.

Afnan Azam

Afnan Azam

manager of finance operations • oyster

Global HR & Employment

Custom CRM & Workflow Automation

integration with HR Tools

MODERN, ENTERPRISE GRADE

The Technology Stack

My team uses modern, enterprise-grade technology to build stable, scalable software for web and mobile.

Front-End

Dynamic Web Apps

Reusable Components

React JS
Vue.js
Angular
Tailwind CSS

Backend

Modular Architecture

Secure APIs

Enterprise Scalability

Node JS
Python
.NET
Laravel

Databases

Zero Vendor Lock-In

Data Integrity

PostgreSQL
MySQL
mongoDB

Cloud & Infrastructure

Automated Support

Consumption-Based Billing

Enterprise-Grade Security

Amazon Web Services
Google Cloud
Azure
Docker
CI/CD

AI

Walled-Off Proprietary Data

Automated Workflows

Open AI
Claude
LangChain
Pinecone
Weaviate
Custom Rag Achitecture

AI-Assisted Coding

Zero Billable Bloat

Budget Protection

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Claude
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A solved business problem

How is Neologic custom software Different?

You are buying a solved business problem, not a block of billable hours. I own the technical architecture and lock your costs before we start.

The Standard Agency

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Default Agile

Relying strictly on Agile leaves total costs and timelines open-ended.

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Time & Materials

Open-ended billing where you pay for hours, regardless of the outcome.

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Order Takers

They blindly build whatever you ask, even if it hurts your business.

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Rotating Managers

You get handed off to a rotating roster of junior account managers.

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From Scratch

Building every basic feature from the ground up to maximize their billable hours.

The Neologic Approach

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Context-Driven

I choose the exact methodology (Agile, Waterfall, or Hybrid) that fits YOUR project.

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The Budget Guarantee

You get a firm number before we write a single line of code.

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Audit-First

I audit your business and actively kill bad features to save your budget.

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Personal Accountability

I am your single point of contact and accountability from start to finish.

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Smart Custom

We reuse proven components and use AI-assisted coding so your budget pays for unique business logic, not redundant code.

Real Work. Real Results.

case studies

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Custom Property Tax Software

A Chicago law firm was hiring expensive permanent staff just to handle seasonal tax appeals. I audited their manual workflows and architected a custom platform to automate direct mail, intake, and case evaluation. My team built it. They stopped hiring unnecessary headcount and immediately scaled.

3x

Tripled filing capacity with their exact same team.

5 MIN

Reduced client onboarding from 5 days to under 5 minutes.

30%

Reclaimed associate hours by automatically screening out bad leads.

LEGAL

custom platform

workflow automation

direct mail integration

case management

reviews

what my clients say

Estimated Pricing

What is the Cost of Custom Software Development in Chicago?

Your final cost is driven by three variables: integration complexity, security requirements, and data migration. Our hybrid model delivers enterprise-grade engineering without the massive downtown markup.

Custom crm

From $20k

Systems built entirely around your exact sales and operational workflows. Features include custom reporting dashboards, automated pipeline tracking, and direct synchronization with your legacy software.

custom ai agent

From $20k

Secure LLM integrations and internal RAG tools. These agents parse proprietary documents, automate repetitive data entry, and answer complex employee queries without exposing your data to public models.

SaaS App

From $40k

Production-ready, multi-tenant cloud platforms. This covers tiered user permissions, secure payment gateways, and scalable databases built to support thousands of active subscribers.

Five operating environments

industries

Instead of forcing your complex workflows into off-the-shelf software, you get a system engineered specifically for your unique niche.

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Healthcare

I architect strict, HIPAA-compliant data foundations, enabling our developers to deliver platforms that automate your clinical operations without risk.


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Legal

We safeguard highly sensitive case data through custom practice management systems that eliminate administrative bottlenecks and protect your billable hours.


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Logistics

By untangling fragmented legacy systems, we deploy the robust tracking and API connections needed for real-time visibility across your supply chain.

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Real Estate

Complex property portfolios demand scalable architecture, so we design the multi-tenant portals and automated systems necessary to manage your entire real estate lifecycle.



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Manufacturing

After auditing your operations to create a unified data model, we engineer the integrations required to connect the factory floor directly to your back office.


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what’s yours?

If generic software breaks your proprietary process, I will define the exact technical blueprint while my global team executes the automations you need to scale.

faq

Frequently Asked Questions

  • What makes Neologic different from other software development agencies?

    Neologic Custom Software is founder-led by design. I architect the solution myself, lock the budget before development starts, and stay your point of contact while my engineering team builds it. You get a defined scope, timeline, and cost — not a bill that grows every sprint.

  • How much does custom software development cost in Chicago?

    Final costs depend on complexity, security, number of integrations, and data migration. Here are three examples to give you an idea: Custom Custom CRMs (from $30k), AI Agents ($20k), and SaaS Apps ($40k). 

  • How long does it take to build custom software?

    Timelines scale precisely with your project's complexity. Small targeted automations and internal tools typically take 4 to 8 weeks to deploy. A stable, production-ready MVP or core SaaS system usually requires 3 to 6 months, while large-scale enterprise platforms and complex legacy modernization projects take 6 to 12 months or more.

  • Who owns the code?

    I believe in clean handoffs and complete transparency. My team builds the system, tests it rigorously, then hands everything to you and you own 100% of the code and intellectual property—with zero vendor lock-in or hostage situations.

  • My startup's MVP was built with AI, but now we are stuck. Can you fix it?

    Yes. Using AI for early traction is a smart business move, but it often creates the illusion that your software is "80% done". In reality, the final 20% often involve complex logic, security, and scalable architecture, which is exactly where AI-generated code crashes under load. I will personally audit your codebase, salvage what works, and have my team refactor the foundation into a stable, production-ready platform that won't break under real traffic.

Verified Expertise

independent verification

get started

Tell me what is broken, or pitch the idea.

I read every message personally. Tell me what's not working, what you want to build, or what's costing you time — I'll tell you what it would take to fix it.