Case
studies

Real AI and software in production, across industries. A selection of the agents, products, and platforms INVT has built. Some clients are shown by sector while we secure permission to name them.

Featured work

Agentic AI

Hal - agentic CRM co-pilot

Upstak, a US data-center-infrastructure value-added reseller.

INVT built Hal, an agentic assistant that translates natural-language questions into database queries and actions over Method CRM, backed by a growing knowledge base and a proactive sales/support co-pilot.

LangGraphRAGMethod CRMFastAPIVue.jspgvector
Visit website

Agentic AI

Byte - AI tournament assistant

Community Gaming, an esports tournament platform where players compete and earn rewards.

INVT built Byte, an AI assistant that handles support, assists tournament organisation and moderation, and automates promotion, integrated with Community Gaming's tools.

FastAPIVue.jsVertex AIRAG
Visit website

AI apps and data intelligence

AI support and Q&A assistant

CyberGrid, a European energy-flexibility company that markets and optimizes distributed energy assets across power markets.

As a long-term embedded team for CyberGrid, INVT built an AI support and Q&A assistant that CyberGrid now makes available to its own clients as a built-in part of its offering.

LLMsRAGJavaAngular
Visit website

Fintech

Stablecoin payments platform

Coinsub, a stablecoin payment-infrastructure platform - the money-movement layer for modern commerce.

INVT developed the full-stack platform: a high-performance Go backend, a merchant dashboard, a buy app and a mobile app.

GoGinPostgreSQLTailwind CSS
Visit website

Fintech

AI algorithmic trading

PaidT, an algorithmic-trading fintech serving funds, banks and brokers.

INVT developed the backend for data analysis, trading simulation and execution, with scalable cloud hosting and failover, plus ongoing product and roadmap support.

PythonPandasmachine learningPostgreSQLGoogle Cloud
Visit website

Agentic AI

Byte - AI support and market intelligence

Forkast, a Web3 prediction-market platform for sports, gaming and crypto.

INVT built Byte, a multilingual support and research agent with RAG, re-ranking and an overseer for agentic workflows, plus a market-intelligence engine that recommends new markets from X and RSS feeds.

FastAPIVue.jsVertex AIRAGre-rankingpgvector
Visit website

Computer vision and robotics

Embedded computer-vision engineering

Haxion, an AR/VR computer-vision company building real-time perception for spatial computing.

INVT provided an embedded senior AI engineering team over more than 15 months, including a modular 3D benchmark framework to objectively evaluate perception quality.

Computer vision3D reconstructionembedded AI
Visit website

Other software engineering

Business-process SaaS UI

Sistemiv, a business-process automation and management SaaS (sSuite).

As a long-term service partner, INVT developed the UI/frontend for the platform, working as an extension of the client's team.

ReactAzure AD B2CBPMNReact Query
Visit website

AI apps and data intelligence

AI content aggregation

Bundlr, a mobile app curating podcasts and newsletters.

INVT implemented real-time audio transcription, semantic search, named-entity recognition, summaries, and a chatbot for content discovery.

FastAPIFlutterAnthropic ClaudeGoogle Geminipgvector

More work

Agentic AI

Agentic talent intelligence

Introduction

A US executive-search firm with hundreds of thousands of candidate profiles locked inside a legacy applicant-tracking system.

Client requirement

Surface the handful of best-fit candidates for a role in minutes, with reasoning recruiters can trust, and push results back into the existing system of record.

How did INVT address the challenge

INVT built an agentic platform over the ATS: a multi-stage ranking funnel (structured filtering, hybrid keyword + semantic retrieval, then LLM scoring agents) plus a streaming conversational agent with deep-web research and one-click write-back.

Used technologies

LangGraph, RAG, hybrid retrieval, embeddings, PostgreSQL/pgvector, headless-browser research

Agentic pre-construction automation

Introduction

A US low-voltage electrical contractor.

Client requirement

Turn estimates into client-ready proposals, bills of materials and product submittals - a manual process that took hours per project.

How did INVT address the challenge

INVT built an agentic pipeline (a ReAct agent with tools) that reads estimates and project PDFs, generates all three documents, critiques its own output, and refines them with the user - cutting hours of work to seconds.

Used technologies

Claude, LangGraph, vision/PDF extraction, Python

AI apps and data intelligence

AI revenue assurance

Introduction

A music-rights organisation responsible for collecting and distributing royalties for its members.

Client requirement

Explore how AI could modernise revenue assurance across large volumes of royalty transactions spread over legacy systems and partner data.

How did INVT address the challenge

INVT built a proof of concept for an AI intelligence layer over the data estate, letting analysts query and reason about data that was previously locked away, in seconds.

Used technologies

LLMs, RAG, data pipelines, cloud

Fintech

Wealth and estate distribution planner

Introduction

A wealth and estate-planning fintech.

Client requirement

A distribution-planner web app covering a full calculator, distribution scheduling, monitoring, and trust-document generation.

How did INVT address the challenge

INVT built the React + FastAPI application implementing the complete calculator to distribution to monitoring workflow, with financial projections and trust-document generation.

Used technologies

React, FastAPI

KYC and onboarding SaaS

Introduction

A financial-institution KYC and onboarding SaaS.

Client requirement

A proof of concept for streamlining client onboarding and due diligence with document analysis.

How did INVT address the challenge

INVT built a proof of concept with AI-based document analysis and annotation, integrated with an enterprise document-management system.

Used technologies

Python, React, FastAPI, PostgreSQL

Alternative investment fund register

Introduction

An alternative investment fund.

Client requirement

A regulated web platform to manage the register of investment units, meeting local regulation.

How did INVT address the challenge

INVT researched the regulatory domain and designed, built and integrated the complete website and supporting backend services.

Used technologies

PHP, MySQL, Apache

Other software engineering

Team extension

Introduction

Bild Studio, a software and design studio.

Client requirement

High-caliber engineering resources with fast iteration and minimal overhead.

How did INVT address the challenge

INVT provided embedded engineering resources as a flexible, responsive extension of the studio's team.

Used technologies

Full-stack engineering

Embedded system test tool

Introduction

A client building embedded software for a rapid fire-suppression system in gas lines.

Client requirement

Updates enabling verification and monitoring of the firmware-upload process for field devices, with a failover mechanism.

How did INVT address the challenge

INVT specified and implemented the new software logic, integrated it with the existing application, and tested it on the actual field device.

Used technologies

C++

INVT

Contact info

Phone: +381644179669

Email: info@invt.tech

Address: Brace Ribnikar 56,
21000 Novi Sad, Serbia

Company Info

INVT DOO Novi Sad

Activity: Computer Programming

Privacy Policy

Visit us

YouTubeLinkedIn

INVT 2026 All rights reserved.