zmantic.

PRACTICAL TECHNOLOGY FOR SMALL TEAMS

Your email.
Your tools.
Working together.

Move beyond legacy email, simplify repetitive work, and give your team systems they can use with confidence. Start with what needs fixing.

한국어 · English

The right tools. A connected workflow.
ZMANTIC / SYSTEMS
YOUR EXISTING SETUPCafe24 · legacy email
Plan · configure · verify
Google Workspace
Team onboarding
Website
Automation

The scope starts with a review of your current setup.

BUILT AROUND YOUR TEAM

  • Small businesses
  • Associations & chambers
  • Teams connecting Korea and the world

Start with the friction.
Build something useful.

Focused technical help for the tools and processes your team relies on every day.

01GOOGLE WORKSPACE

Email migration

Move from Cafe24 or legacy email to Google Workspace, with a clear scope, a planned transition, and checks after the move.

  • Review accounts, data and migration scope
  • Plan the transition and data transfer
  • Check sign-in, sending and receiving
02SPF · DKIM · DMARC

Email authentication

Understand which services send email from your domain. Review your authentication settings and work out what needs to change.

  • Review domain DNS and sending services
  • Check SPF, DKIM and DMARC configuration
  • Document changes and their rollout order
03PEOPLE & HANDOVER

Team onboarding

Help your team get comfortable with the new setup. Clear account guidance, everyday workflows, and an understandable handover.

  • Set up accounts and essential work tools
  • Prepare practical guidance for staff
  • Hand over operating information to your team
04WEB · CRM · WORKFLOWS

Websites & workflows

Connect the gaps between your website, customer enquiries and daily work. Build useful improvements around the way your team operates.

  • Build or improve your business website
  • Organise CRM and enquiry workflows
  • Automate repetitive tasks with clear guidance

Scope and pricing follow a review of your setup. Third-party subscriptions and other separate costs are identified in the proposal.

Real work.
For real teams.

CLIENT PROJECT

ITCCK

Italian Chamber of Commerce in Korea

CAFE24GOOGLE WORKSPACE

From legacy email
to Google Workspace.

Completed a migration of four ITCCK email accounts from Cafe24 to Google Workspace.

Email accounts migrated
4
Previous email service
Cafe24
New workspace
Google Workspace

PRODUCT ENGINEERING & TECHNICAL PROJECTS

Products and developer tools built by Madan, who leads Zmantic.

DEVELOPER TOOLING

Code review pipeline

A working flow for reviewing code

Built a pipeline for reviewing code changes. A hands-on technical project focused on developer tooling and review workflows.

PUBLIC LEARNING PROJECT

LearnHermes

A 12-stage agent-runtime course

Created a public course in TypeScript using Bun and Vitest. Learners implement persistence, scheduling, permissions and subagent delegation, progressing through tests one stage at a time.

Explore LearnHermes on GitHub

FOUNDER & PRODUCT ENGINEER

EUJobs

Built, operated and sold a job platform

Founded and built EUJobs with React, Node.js and TypeScript, then sold the product. Hands-on experience across product engineering and day-to-day operations.

A clear plan.
A practical handover.

  1. 01

    Understand

    Review your current tools, the problem, and what a useful outcome looks like.

  2. 02

    Define

    Agree the scope, schedule, cost and anything your team needs to prepare.

  3. 03

    Implement

    Carry out the agreed work and check it against real day-to-day use.

  4. 04

    Hand over

    Give your team the guidance and operating information they need.

A few things you may be wondering.

Do you work with small teams?

Yes. A small email migration or a single workflow improvement can be a useful starting point. The scope depends on your current setup and what you need to solve.

Can we keep working during an email migration?

That depends on your current provider, data and transition method. We plan the changeover and explain expected impact and checks beforehand. Zero downtime is not guaranteed for every environment.

How is the project priced?

Pricing depends on account count, data volume, scope and support needs. You receive a proposal after the initial review. Third-party subscriptions, including Google Workspace, are identified separately.

Can we discuss the project in Korean or English?

Yes. Project discussions are available in Korean and English. The language and scope of any guidance or documentation are agreed before the work starts.

What should I include in an enquiry?

Your current tools, approximate team size, the problem you want to solve and your preferred timing. Please do not email passwords, verification codes, API keys or other credentials.

What would make
your work easier?

Tell us what you use and what you want to change. We'll work out a practical place to start.

Email about your project

Opens your email app. You can also email the address directly.