What we do
We build, install and look after systems together with your team.
How we deliver
System Integration & Middleware
We connect the systems your business runs on so they exchange data reliably. Payments are where we are strongest, from core banking and payment networks to billers, but we also connect government, aviation, retail and cooperative systems, in the formats each one uses.
The steps
- Map your systems We list every system to connect, such as core applications, partners, government services or devices, and the format each one uses.
- Design the connections Routes, formats and security rules are agreed with your team before we build.
- Build and test Connections are tested against simulators and your test environment, including load tests, before they touch live operations.
- Go live and monitor We switch over together with your team and keep watching the connections afterwards.
What you receive
- Connections running on your own infrastructure
- Interface documentation for every connection
- Test results from simulation and load testing
How we deliver
Custom Software Development
We build software to your requirements, with your team reviewing every stage, so you own what we deliver and understand why it was built that way.
The steps
- Tell us what you need We look at how your team works today and what the software must do.
- Agree requirements and design Both are written down and reviewed by your team before building starts.
- Build with your team reviewing Code goes into your repository and is reviewed at each stage; tests are written against the acceptance criteria.
- Hand over and support Your team takes the software over, and we stay available to support and extend it.
What you receive
- Source code in your own repository
- Requirements and design records
- Automated tests that stay with the code
How we deliver
Platform Deployment & Management
We install our platforms on infrastructure you control and look after them, so your data stays inside your organisation.
The steps
- Prepare your environment We agree the servers or private cloud to use and what each part of the platform needs.
- Install and configure We install the platform and set it up to your rules, roles and connections.
- Hand over to your team Your operations team learns how to run the platform day to day.
- Monitor and support We keep monitoring the platform and support your team after go-live.
What you receive
- The platform running on your servers or private cloud
- Your data kept in your own environment
- Ongoing monitoring and support
How we deliver
Technology Consulting
We look at your current systems and give you a clear, step-by-step plan for what to change and in what order.
The steps
- Assess what you have We review your current infrastructure, systems and the way they connect.
- Design the target We propose an architecture that fits your goals and your regulations.
- Plan the steps The changes are put in order, so each step stands on its own and lowers risk.
- Support the work If you want, our team helps carry out the plan.
What you receive
- An assessment of your current systems
- A proposed target architecture
- A step-by-step roadmap
How we deliver
PJP Licensing Consulting
We help you prepare the technology side of a PJP licence and keep it in line with Bank Indonesia's requirements afterwards.
The steps
- Review against the requirements We check your systems against Bank Indonesia's technology requirements for PJP.
- List the gaps You get a clear list of what is missing, in order of importance.
- Close the gaps We help fix systems, security controls and documents that need work.
- Stay compliant After the licence, we help you keep your systems in line as requirements change.
What you receive
- A gap analysis against the PJP technology requirements
- A plan to close each gap
- Support preparing the technology documents
How we deliver
AI Consulting & Implementation
We put AI agents to work in your existing processes, one workflow at a time, with your people approving every decision that matters.
The steps
- Tell us about your workflows Show us the work that takes up your team’s time.
- Choose a first workflow We start with one, for example reading claim documents or preparing invoices.
- Connect and set the rules We connect your tools and set who approves what.
- Grow phase by phase Each phase gives your team something usable before the next one starts.
What you receive
- AI agents working inside your own systems
- Approval rules by role and value
- A record of every step, prepared and approved
Matajari in numbers
Payment, banking and AI software that we build ourselves in Jakarta.
- Years Building payment and banking software since 2014.
- 12+
- Products From payment switching to AI.
- 27
- Services From system integration to AI implementation.
- 6
- Clients Including Bank Muamalat, BPD Net and the Ministry of Transportation.
- 20+
Let's build something together
Whether you need payment infrastructure, custom fintech solutions, or a technology partner — we're ready.