Software consultancy · AI-first

Ship software faster with
AI-driven SDLC

We bring the right mix of AI, senior engineering and delivery practice to design, build and ship the products your business needs — from agentic & RAG solutions to full-stack, mobile and cloud platforms.

  • 13+ yrsenterprise delivery
  • 60%cloud cost reduction
  • 5+shipped products

What we do

Services built around AI & delivery

From AI-augmented development pipelines to business-facing AI use cases and the full-stack engineering behind them.

AI-Augmented SDLC

A spec-driven workflow where agents implement and review in parallel, with deterministic quality gates and guardrails that keep quality non-negotiable.

Agentic & RAG Solutions

Business-facing AI use cases using agentic and RAG workflows, with controlled environment access and LLM observability.

AI-Augmented CI/CD

Quality gates on every PR — lint & static analysis, build & tests, CVE scanning and code-quality checks — with sandboxed execution for risky steps.

Full-Stack & Mobile

Native Android & iOS (Kotlin, Java, Swift), Spring Boot backends and web front-ends — offline-first when it matters.

Cloud & Offline-First

AWS architecture, cloud data synchronization (Couchbase Sync) and microservices designed for low-connectivity reliability.

Architecture & Leadership

Solution architecture, clean & vertical-slice design, technical mentorship and reference architectures that scale.

AI-augmented SDLC

How we ship with AI in the loop

A spec-driven workflow where agents accelerate the work and deterministic gates keep quality non-negotiable — used as a toolbox, at the level each task actually needs.

  1. 01

    Spec

    A clear user story as the single source of truth for the work.

  2. 02

    Plan & decompose

    Granular tasks with acceptance criteria and API contracts for parallel work.

  3. 03

    Implement

    Developer or agent builds each task against its spec.

  4. 04

    Build, test & review

    Parallel review agents evaluate with fresh eyes — never self-approving.

  5. 05

    Quality gates

    Lint & static analysis, build & tests, CVE scan and code quality — every PR.

  6. 06

    Ship

    Human code review on top of the agent reviews, then merge.

Principles that keep it safe

  • Spec before code
  • Fresh-eyes review
  • Deterministic quality gates
  • Secrets & license scanning
  • Sandboxed execution
  • Right tool for the job
  • Trimmed, focused context
  • Verify against docs
Agentic workflow: a human-led, agent-accelerated SDLC across five stages — requirements and planning, architecture co-design, agent-assisted implementation, review and approval, and progressive release.
Human-led, agent-accelerated SDLC — the full workflow at a glance.

How it works

From idea to shipped product

We handle your project end to end, bringing the right configuration of technology, talent and delivery practice to create real value.

  1. 01

    Discover

    Initial conversation, requirements analysis, and agreeing on scope, functionality and success criteria.

  2. 02

    Design

    User flows, wireframes, prototypes, architecture and brand integration — validated before we build.

  3. 03

    Build

    Coding, DB design, APIs and CI/CD delivered in sprints with continuous review and quality gates.

  4. 04

    Ship

    Regression, load, device and usability testing, then deployment to the App Stores, cloud or on-prem.

Selected work

Products we've designed & delivered

A selection of case studies across social, healthcare IoT, CRM and desktop — delivered end to end, from architecture to store publishing.

SeeMeLive mobile app screens

SeeMeLive Mobile App

  • UI/UX
  • Mobile
  • Backend
  • Social

A social app with dating elements — profiles, chat, video/audio calls, wallet and payments — built native for Android & iOS on an Azure backend.

SeeMeLive CRM dashboard

SeeMeLive CRM

  • UX/UI
  • Web
  • .NET Core
  • Azure

An Angular CRM giving business users actionable insights to manage users, earnings and operations — powered by .NET Core APIs on the cloud.

Telemed 24-7 vitals monitoring app

Telemed 24-7

  • Mobile
  • IoT
  • Healthcare

An IoT health app that captures vitals — blood pressure, oxygen, glucose, ECG, weight — from medical devices and streams them to a monitoring center.

Aditt app logo

Aditt

  • Mobile
  • Backend
  • Music · Ads

An app for ride-share & taxi drivers to boost income — playing targeted playlists and commercials with GPS triggers and earning analytics.

Digital Identity & e-Gov

  • Security
  • Mobile
  • Digital signatures

A digital-identity application with device attestation and client–server digital signatures — secure, standards-based identity verification on mobile.

Your product next

Have an idea, or an existing system to extend, redesign or migrate? Let's scope it together.

Start a project

Why partner with us

Senior expertise, modern stack

Diverse expertise across the technologies that ship real products — with AI woven through the delivery process, not bolted on.

AI / LLM

  • Claude Code
  • GitHub Copilot
  • Spring AI
  • Agentic workflows
  • RAG pipelines
  • LLM observability

Mobile

  • Kotlin
  • Android SDK
  • Swift / iOS
  • KMP
  • Offline-first

Backend

  • Java
  • Spring Boot
  • Microservices
  • REST APIs
  • Couchbase
  • MSSQL

Cloud & DevOps

  • AWS
  • Docker
  • Kubernetes
  • Azure DevOps
  • Grafana
  • Prometheus

About

Led by a hands-on architect

hertzmobilehub is led by Adrian Purcaroiu, an Engineering Manager and Solution Architect with 13+ years designing, delivering and leading full-stack, scalable enterprise solutions across mobile, cloud and backend systems — spanning both B2B and D2C products.

On the enterprise side, that includes redesigning a multi-country field service order-management platform serving thousands of field representatives — architecting an offline-first mobile solution with cloud sync (Kotlin, Couchbase, AWS), migrating from proprietary to open-source stacks, and driving CI/CD automation with full observability.

Alongside that runs 10+ years of independent consulting across retail, IoT healthcare, social media and digital identity — with a current focus on AI-assisted development and business use cases that are genuinely in demand.

  • 60% cloud infrastructure cost reduction
  • Per-developer support cut from 24 → 4 hrs / week
  • 20% device cost savings via mobile platform expansion

Software consultant based in Bucharest, Romania — available for remote engagements worldwide.

Connect on LinkedIn

FAQ

Questions we hear often

What is AI-augmented SDLC?

It's a spec-driven development workflow where AI agents implement and review code in parallel, with deterministic quality gates and guardrails that keep quality non-negotiable — used as a toolbox, at the level each task actually needs.

Do you build offline-first mobile apps?

Yes. We design offline-first native Android and iOS apps with cloud data synchronization (Couchbase Sync) and microservices built for low-connectivity reliability.

Can hertzmobilehub take over an existing codebase?

Yes — we regularly step into existing systems to extend, redesign or migrate them, including moving proprietary stacks to open-source and driving CI/CD automation with full observability.

Who is Adrian Purcaroiu?

Adrian Purcaroiu is the Engineering Manager and Solution Architect leading hertzmobilehub, with 13+ years designing, delivering and leading full-stack, scalable enterprise solutions across mobile, cloud and backend systems.

Do you work with clients outside Romania?

Yes. hertzmobilehub is based in Bucharest, Romania, and takes on remote engagements worldwide.

Get in touch

Let's build something worth shipping

Whether you need a new application or want to extend, redesign or migrate an existing one — tell us about it and we'll come back with a clear next step.

or write directly to hertzmobilehub2017@gmail.com

Open to B2B contract collaborations.