Quality software, actionable data, and AI built for the real world .
Senior engineering firepower for teams that can't afford a rewrite. We listen to your customer needs first, translate complex technical decisions into plain English, and ship dependable systems that solve your actual business problem.
Principal-led by an architect and engineering leader with a 17-year track record building mission-critical software, data, and loyalty infrastructure across NVIDIA, PayPal (Honey), Kard Financial, Dave, and Experian.
What we design, build, and untangle
Every engagement starts with a plain-English conversation about your customers, operations, and unit economics—never a cookie-cutter template.
Custom Web, Mobile & SaaS Applications
Whether you're launching a 0-to-1 revenue product, modernizing a legacy customer portal, or building internal operations software, we ship responsive, accessible applications in TypeScript, React, Svelte, React Native, and Go—without the agency drama.
From database schema and API contracts to polished customer-facing interfaces, we design every layer so your team can easily maintain and scale it after launch.
AI Workflows & Behavioral Scoring
Skip the AI theater. We build grounded LLM workflows, private document search, and smart automation pipelines that turn raw customer data and internal docs into immediate answers and automated actions.
Databricks, BI & ERP Reconciliation
When your ERP, warehouse, and executive dashboards don't match, trust breaks down. We reconcile SAP, operational databases, and Databricks pipelines into clean Tableau and BI reporting.
Performance & Go/Rust Migrations
Sluggish APIs or climbing cloud bills? We profile your bottlenecks and migrate hot paths from Node/TypeScript or legacy PHP to Golang or Rust—cutting p99 latency by 50% and tripling throughput.
Enterprise SSO & Legacy Uncoupling
Closing enterprise or financial customers? We architect multi-tenant AWS Cognito & OAuth2 SSO, harden API permission scopes, and replace fragile shared databases with clean service APIs.
Production Cloud Ops (AWS, Azure, GCP) & Hands-On Technical Leadership
Need someone who can both design your Terraform/Kubernetes infrastructure and mentor your engineering squad? We set up automated CI/CD pipelines, Datadog/PostHog observability, zero-downtime database cutovers, and pragmatic engineering standards without adding management bloat.
Three clear ways to work together
Whether you need a complete system delivered turnkey, an embedded principal architect inside your team, or a rapid diagnostic sprint, we keep engagements transparent and flexible.
End-to-End Project Delivery
You have a specific product, data integration, or migration that needs to ship. We define plain-English milestones, build and test the system end-to-end, and hand over production-ready code.
- Fixed-scope or milestone-based pricing
- Weekly live demos in plain English
- Full source code & documentation handoff
Senior Team Augmentation
Your engineering team is facing a high-stakes launch, database migration, or enterprise push. We embed directly into your Slack, pull requests, and architecture reviews to accelerate delivery.
- Immediate 17-year principal velocity
- Hands-on coding + team mentorship
- Flexible monthly or sprint cadence
Architecture Audit & Rescue
Struggling with slow queries, mismatched ERP/Databricks numbers, or a stalled project? We audit your stack, translate the root cause into plain English, and ship the highest-impact fixes first.
- Rapid bottleneck & cost diagnosis
- Prioritized plain-English action plan
- High-leverage hotfixes shipped in-sprint
Deep technical craft, explained in plain English.
Too many consultancies hide behind dense acronyms and over-engineered diagrams when all you want to know is: "Will this solve our customer's problem, what will it cost to run, and when will it ship?"
Combining 17+ years of hands-on production engineering with deep business and systems acumen, Vauntly Tech Solutions LLC starts by listening to your operational reality—and speaks your language from day one.
Customer Needs Before Tech Buzzwords
We never push a complex framework when a simpler, cheaper, more reliable solution will get your business to market faster.
Zero Agency Bait-and-Switch
You aren't pitched by a senior partner and handed off to junior contractors. The principal architect on your discovery call writes and ships your code.
Built for Handoff, Not Lock-In
Every system ships with automated tests, clean infrastructure-as-code, and plain-English documentation your team owns 100%.
Efosa Oyegun
"When you partner with Vauntly, you get direct principal engineering firepower. I listen to your actual operational constraints, strip away the buzzword theater, and personally build and ship dependable software that scales your business."
Tell us what you're building or untangling
No formal technical spec needed—pick what fits best below and describe your goal in plain English.
Book a 30-Minute Discovery Call
Skip the back-and-forth emails. Grab a time on Calendly for a candid, jargon-free conversation about your goals, architecture, or timeline.
Open Calendly Schedule