aifantry

The AI engineer who turns your toughest problem into a working system.

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Trusted by

VolkswagenAccentureBSIMarc O'PoloSandozADAC
100+
Clients Served
10 countries · since 2014
100%
Project Success
zero failed projects
10+
Years in AI
since 2014
$50M+
Revenue Generated
for clients since 2014

The Process

Simple, transparent,
no surprises.

01

01

Discovery Call

30 minutes. No pitch, no pressure. We talk through your problem, your constraints, and your goals. I'll tell you honestly whether AI is the right tool.

02

02

Scoped Proposal

Within 48 hours you receive a clear written scope: deliverables, timeline, cost, and what I need from you. No ambiguity before we start.

03

03

Build & Ship

I build in short cycles with regular check-ins. You see working software early and often. No 6-week black boxes — just steady, visible progress.

What I Build

Systems that work while you do everything else.

AI Automation Systems

AI Automation Systems

End-to-end pipelines that eliminate repetitive work — document processing, workflow orchestration, intelligent routing.

Custom AI Agents

Custom AI Agents

Purpose-built agents that reason, plan, and act. Customer service, research, sales qualification, internal ops.

LLM Integration & Fine-Tuning

LLM Integration & Fine-Tuning

RAG pipelines, structured outputs, tool use, domain fine-tuning. Connecting language models to your business context.

AI Strategy & Consulting

AI Strategy & Consulting

Clarity before code. Whether evaluating a use-case or knee-deep in a failing build — honest technical guidance.

Voice AI & Realtime Agents

Voice AI & Realtime Agents

Natural-sounding phone agents, voice interfaces, and realtime conversation systems — built on Realtime API, ElevenLabs, and Whisper.

RAG & Knowledge Systems

RAG & Knowledge Systems

Turn documents, wikis, and databases into intelligent Q&A engines. Enterprise search, onboarding bots, and always-accurate knowledge bases.

AI Content & SEO Pipelines

AI Content & SEO Pipelines

Automated content at scale — product descriptions, SEO articles, social posts, email sequences. Consistent brand voice, zero manual effort.

Computer Vision & Multimodal AI

Computer Vision & Multimodal AI

Image analysis, document OCR, visual defect detection, and video understanding. Turning pixels into structured, actionable data.

Tech Stack

Frontier tools.
Production-grade stacks.

GPT-5o3 / o4-miniClaude 3.7 SonnetClaude Opus 4Gemini 2.0 FlashDeepSeek R1Llama 3.3Grok 3Mistral LargeWhisperElevenLabsDALL·E 3SoraGemma 3GPT-5o3 / o4-miniClaude 3.7 SonnetClaude Opus 4Gemini 2.0 FlashDeepSeek R1Llama 3.3Grok 3Mistral LargeWhisperElevenLabsDALL·E 3SoraGemma 3
LangChainLangGraphCrewAIAutoGenAgnoPydantic AIOpenAI Agents SDKMCPDifyn8nMakeZapierFlowiseSemantic KernelLlamaIndexLangChainLangGraphCrewAIAutoGenAgnoPydantic AIOpenAI Agents SDKMCPDifyn8nMakeZapierFlowiseSemantic KernelLlamaIndex
PythonFastAPINext.jsDockerSupabasePineconeQdrantWeaviatePostgreSQLMongoDBRedisAWSGCPAzureVercelOllamaHuggingFacePythonFastAPINext.jsDockerSupabasePineconeQdrantWeaviatePostgreSQLMongoDBRedisAWSGCPAzureVercelOllamaHuggingFace
LLMs & AI
Frameworks
Infra & Dev

Case Studies

Real problems.
Published outcomes.

E-commerce

Krafted — Building an AI Product Page Generator for Shopify

Client: Krafted

We built Krafted to automate the post-import phase for Shopify merchants: one URL in, complete product page live in their store. Here's how we approached it and what broke.

Read case study →
krafted ai
cryptozilla.io
Web3 & Fintech
How We Built Cryptozilla: A Non-Custodial Crypto Wallet App in React Native

Cryptozilla

FLAG_SECURE set app-wide broke React Native Reanimated on Samsung and Xiaomi OEM builds. We moved to per-screen native module activation, hit the iOS screenshot prevention wall, and shipped with a 90%+ seed phrase backup completion rate.

Read case study

German BSI
Government & Cybersecurity
Building BSI's MIP: Germany's National Cybersecurity Incident Reporting Portal

Bundesamt für Sicherheit in der Informationstechnik (BSI)

Every workflow state change is a legal event under NIS2 Article 23. We built the append-only compliance state machine, Keycloak ELSTER identity integration, and HSM-backed encrypted payloads for Germany's national incident reporting portal.

Read case study

See all case studies →

What Clients Say

JudgeAI · AI Candidate Screening Platform

I would like to take a moment to express my deepest gratitude and appreciation for the outstanding work and dedication of Abrar. As a developer, he has consistently demonstrated exceptional skills, knowledge, and professionalism, qualities that are rare to find. From the very start, his commitment to excellence was evident in every task he undertook. He took full responsibility for each project, treating it as if it were his own. His attention to detail, problem-solving abilities, and innovative approach to challenges have made a significant impact, clearly showcasing his deep understanding of his craft. One of the qualities I truly admire about Abrar is his humility. Despite being an incredibly talented developer, he remains grounded and approachable. He has always been willing to help, s...

Naveed Shaikh, JudgeAI

HF Enterprises · AI-Powered Shopify App

Abrar is incredibly skilled at AI & automation. He helped me create a custom app with AI automations to significantly decrease my work load. He's very efficient & does not need much direction to get the job done. He does a lot of research to ensure we're doing things correctly & presents an array of options which I always appreciated. Would highly recommend working with Abrar!

Hassan Farhat, HF Enterprises

Inversiones Oníricas, SRL · WhatsApp AI Guest Assistant

Amazing experience working with Abrar Ahmed. From the very beginning, he demonstrated a high level of professionalism, attention to detail, and exceptional commitment to the project. I asked him to build an AI chatbot integrated with Airtable for Airbnb guest assistance, and he not only met expectations but exceeded them in every way. Abrar not only completed all the required tasks with precision...

Keyluby Hernández, Inversiones Oníricas, SRL

MintFit Studios · AI Fitness Coaching Platform

Abrar was great to work with. He helped me build out a client dashboard for my personal training business linking client data to an AI bot for personalised program design. It was a big project with a lot of industry-specific detail, and Abrar was very open to learning our needs and delivering exactly what I had envisioned. Thanks Abrar!!

Colin Triplett, MintFit Studios

Accenture · AI Engineering

What stands out most about Abrar is the combination of deep technical expertise, excellent analytical thinking, and consistently reliable execution. He brings strong full-stack engineering and AWS architecture knowledge, works in a highly structured and independent way, and delivers high-quality results even when requirements are complex or changing quickly. Just as important, he communicates prof...

Stefan Schraufstetter, Accenture

Marc O'Polo · Headless CMS Migration · 37 Storefronts

One decision mid-project completely changed our trajectory. Migrating us to Storyblok was not what we originally planned, but it was absolutely the right call. Abrar and his team turned the CMS from our biggest bottleneck into our biggest productivity gain. Our marketing team can now launch campaigns across 37 storefronts without raising a single development ticket. That shift happened in 14 days.

Maria Künzner, Marc O'Polo

Sandoz · Global Pharma Web Portal · 100+ Markets

The level of precision he brought to pharmaceutical compliance requirements was higher than we expected from an external team. The MLR workflow engine Abrar built enforces three-stage approval at the platform level — not by process convention, but by technical constraint. That distinction matters in regulated markets. Our regional teams now publish across 100+ markets without developer involvement...

Sarah Bergmann, Sandoz

ADAC · RAG Chatbot · Semantic Search · 2M Documents

The root cause of our retrieval problem was identified within a week — our chunking strategy was treating a 2-million-document corpus as homogeneous text. Abrar's switch to content-type-aware chunking moved retrieval precision from 61% to 84%. The RAG chatbot now resolves member queries at a rate that has meaningfully reduced load on our member services team. The TTS integration worked on day one.

Oliver Hess, ADAC

Free Review

Is your AI idea
actually buildable?

3 questions. I'll personally send back a candid assessment within 48 hours — scope, risks, and whether to build it at all.

Step 1 of 3The Idea

What problem are you trying to solve with AI?

Ready to build something real?

Message me directly on WhatsApp. We'll figure out whether I'm the right fit for what you need — and if not, I'll point you somewhere better.

Send Message on WhatsApp

✓ 100+ clients served

✓ 10+ years building AI — since 2014

✓ You work directly with me, always

Or send a message