Software consulting firm · San Antonio, Texas

We build custom software and improve existing systemsNew systems when you do not have one. Repairs, updates and upgrades when you do.

What working with us means

Professional senior engineers do the work, from the first conversation to the finished software.
You own everything we deliver: the software, the instructions to run it, and the documentation.
We tell you in plain language what the work involves and what it costs, before it starts.
Security is part of the build, not a project you pay for later: current components, real logins, encrypted data, and a record of who did what.

Building production software since 2015. Based in San Antonio, Texas, working remote nationwide.

Systems, kept running

What we can do for your software needs:

No technical jargon required. Tell us what you’re trying to accomplish, and we can make it happen. Let’s talk about your software goals.

Some of the kinds of software we work on

If you need software you do not have yet

We build custom software from scratch.

Custom software built for your exact workflow.
You get full source code, documentation, and account ownership.
Zero vendor lock-in.

Learn More

If you already have software

We fix, update, or add to your existing software.

Patch and stabilize software that is breaking.
Connect programs that do not talk to each other.
Perform ongoing, reliable maintenance.

Learn More

If you want AI in your software

AI integration and creation

Optional

Streamline operations with custom AI agents, document reading, and internal search.

If you are a federal, state or local agency

Government

Specialized services for federal, state, and local agencies.

MAX CREST GROUP LLC

UEI: PQN2HNU5CDX3
CAGE: 23WQ6
NAICS: 541511
PSC: DA01, DA10

Capability statement

Government page

Systems still running today at

Other

Recent systems

Software we built that is still being used every day.

The full past work record

01 / 12

Bienvisto AI home page: the headline Does AI recommend your business, above a sample visibility report scoring a bakery against buyer questions

2026 to now

Bienvisto AI

Built and run by Max Crest Solutions

A monitoring tool that measures whether a business is named when customers ask an AI assistant who to buy from, scored against real buyer questions across ChatGPT, Gemini, Claude and Perplexity in English and Spanish. Live at bienvistoai.com.

TechnologyNext.js, AI integrations

Representative screen of the property management system: a property list on the left, one property record open with its transaction state timeline, field grid, linked contacts and activity log

2026

Internal property management system

Avid House Buyers

An internal property management system: a relational model for properties, contacts, transactions and their states, delivered with role-based access.

TechnologyAngular, AI integrations, Firebase, Okta, AWS, Terraform, CI/CD

Representative screen of the parts inventory: an admin list of parts with SKU, category, quantity on hand, bin location and price, beside the panel that adjusts a quantity

2026

Parts inventory

SDKMATE LLC

Parts inventory for an automotive parts operation: the catalog, the quantities and the records that move them, extended inside the WordPress platform the client already ran.

TechnologyWordPress

Old Way Club storefront home page: hero over a farmers market photo with a Shop Now button and the three ordering steps

2025 to 2026

Storefront, payments and deployment

Old Way Club

A Next.js site for an Austin small business with Stripe payments, deployment managed on Netlify, and GitHub Copilot used through the build.

TechnologyNext.js, React, Stripe, Firebase, Node.js, Cypress, Netlify, CI/CD, GitHub Copilot

Representative screen of a deposit validation queue: a table of online deposits with MICR, duplicate and amount checks, and a review panel with check images and extracted fields

2023 to 2024

Online deposit validation

JPMorgan Chase

React and GraphQL over Java Spring Boot services, JWT and OAuth2 access control, CI/CD pipelines carrying changes to production.

TechnologyReact, Redux, TypeScript, GraphQL, Java Spring Boot, MongoDB, JWT and OAuth2, Cypress, Prometheus and Grafana, AWS, Jenkins, CI/CD

Representative screen of a render management dashboard: a job queue with per-shot progress, a frame grid, a live log and job statistics

2022 to 2023

Coda render management

Walt Disney Animation Studios

Render-farm queueing and tracking, migrated AngularJS to React with films in flight against it, Elasticsearch added for real-time indexing.

TechnologyReact, AngularJS, TypeScript, Next.js, GraphQL, Java Spring Boot, Node.js, Elasticsearch, PostgreSQL, Okta, AWS, Jenkins, CI/CD

Representative screen of a consolidated trading console: order blotter, order ticket, price chart and positions with day profit and loss

2022

Trading platform consolidation

Dimensional Financial

One in-house system replacing three outsourced applications duplicating each other for daily traders.

TechnologyReact, TypeScript, GraphQL, Java Spring Boot, Node.js, Python, PostgreSQL, message queues, AWS, Terraform, Jenkins, CI/CD

Textile, the Abicart pattern library: an example admin page composed from the design system's cards, forms and tables

2021 to 2022

Storefront and admin components, and the Textile design system

Abicart, Textalk Webshop

Checkout, merchant onboarding, product and article components and schema-driven admin forms for a hosted e-commerce platform, alongside Textile, the platform's Pattern Lab design system and pattern library, with visual regression testing and GitLab CI deploys to Kubernetes.

TechnologyPattern Lab, GitLab CI, Kubernetes, visual regression testing

Representative screen of a plan management tool: two plan versions compared side by side with changed benefit fields highlighted, a field-level change log and a finalize and lock action

2020 to 2022

Plan Management Tool

Florida Blue, Blue Cross Blue Shield

Health plan authoring with versioning, side by side comparison, field-level change logging and a locking finalization step.

TechnologyReact, TypeScript, GraphQL, Java Spring Boot, Node.js, Python, MongoDB, PIMCORE, AWS, Jenkins

Representative screen of a template builder: an invoice with highlighted field regions and, beside it, the predicted values and confidence for each field

2020

Admin 2.0

PwC

Template builder defining which fields and amounts to locate in audit documents; Python models exposed as APIs the Java services called.

TechnologyReact, Redux and Redux-Saga, Java Spring Boot, Scala, Python, Cassandra, CouchDB, Kubernetes, machine learning models

Representative screen of a pharmacy operations dashboard: prescriptions shipped per day, the delivery pipeline by stage, open exceptions and a workers compensation claims list

2018 to 2019

Claims intake and pharmacy operations

Express Scripts, Cigna

Workers compensation claim submission and status tracking, plus dashboards for prescriptions shipped and delivery pipeline.

TechnologyReact, Redux, GraphQL, Java Spring, Node.js, PostgreSQL, AWS, Jenkins, CI/CD

Representative screen of a common part code system: one 16-digit identifier mapped to four regional codes, supplier shipments in progress and inventory by region

2015 to 2017

Common Part Code and Supply Collaboration

General Motors

One 16-digit part identifier across all GM regions, plus shipment tracking and executive inventory reporting.

TechnologyAngularJS, React, JavaScript ES6, Java Spring, Node.js, Python, Oracle SQL, PostgreSQL, XML and JSON

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NOT SHOWN PUBLICLY: (Some development work is confidential) Protected Portfolios: To safeguard proprietary software and client trust, specific internal systems and product work is omitted from this public list.