iOS and Android apps
Native mobile applications, from the first release to updates years later. New builds, takeovers of existing codebases and publishing to both stores.
Software for companies that can’t afford to get it wrong.
HIT Systems designs, builds and maintains mobile apps, web platforms and cloud systems for companies across Europe, from Veikkaus and Okta to Align Technology. Bring us in for a single feature, a long-term contract or a complete product.
Companies we have worked with
- Veikkaus
- Okta
- Align Technology
- Greenely
- AstroPay
- Tata Consultancy Services
- Lemon.io
- RED Global
- Intuition IT
- MANO Europe
- EFFEX
01Services
Every layer of the product, under one company.
From the screen a user taps to the server that answers it, the pipeline that ships it and the automation that keeps the business moving.
Web and frontend
Web applications, dashboards, client portals and company websites. Fast, accessible and built to be maintained by whoever comes next.
Backend and APIs
APIs, databases, authentication, payments and integrations with third-party services, designed to grow with the number of users.
DevOps and cloud
Cloud infrastructure, containers, CI/CD pipelines and monitoring, so every change is tested, deployed and observable in production.
Automation
Workflows that connect the tools you already use, replace repetitive manual work and move data between systems without copy and paste.
Consulting and outsourcing
Architecture reviews, code audits and estimates before you commit budget, and developers who join your team for as long as the project needs them.
02Work
Recent work for global companies.
Gaming, identity and security, healthcare, energy, payments and logistics. A selection of recent work.
Gaming01
VeikkausSports betting and casino platform
Leading the Android development of a next-generation mobile platform covering sports betting, casino and live casino for a large and engaged user base, and managing the Android engineering team behind it.
Identity and security02
OktaOkta Verify
Modernized the Okta Verify interface with Jetpack Compose, built security features and contributed to CI/CD, compliance and the modernization of the Kotlin codebase.
Healthcare03
Align TechnologyHealthcare technology apps
Owned Android architecture and code quality across projects, implemented a scalable MVVM architecture and testing pipelines, and led a team of six developers alongside global product and design teams.
Energy04
GreenelyHousehold energy app
Android development for a leading European app that helps households reduce their energy usage, with real-time data APIs, performance work, test coverage and release stability.
Logistics and operations05
Multiple clientsLogistics platforms and internal tools
Full-cycle product development of logistics platforms and internal tools, from technical strategy and architecture to delivery pipelines, for clients in Romania and across Europe.
03Stack
The right tool for each layer.
We choose technology for how long it will be maintained, not for how new it is.
- Kotlin
- Jetpack Compose
- Coroutines and Flow
- Hilt
- MVVM
- Swift
- SwiftUI
- Firebase
- Google Play releases
- App Store releases
- TypeScript
- JavaScript
- React
- Next.js
- HTML and CSS
- Accessibility
- Performance
- Responsive design
- Kotlin
- Java
- Spring Boot
- Node.js
- Python
- PostgreSQL
- REST APIs
- GraphQL
- Authentication
- Payments
- Docker
- GitHub Actions
- GitLab CI
- AWS
- Google Cloud
- Cloudflare
- Monitoring
- Release automation
- n8n
- Zapier
- Make
- Python scripts
- Webhooks
- API integrations
- Data pipelines
- Reporting
04Engagement
Three ways to work together.
Every engagement is contracted through Hiturica Systems, with invoices, a written scope and one point of contact.
Freelance
A defined piece of work
A feature, an integration, a bug that will not go away or a prototype for a pitch. Clear scope, agreed price or hourly rate.
Good forShort tasks with a clear outcome
Contract
Engineers inside your team
Long-term work alongside your engineers, in your standups, your repositories and your sprint planning.
Good forOngoing products that need more capacity
Project
A product, end to end
Specification, design, development, release and maintenance, delivered as one project with regular demos along the way.
Good forNew products and full rebuilds
05Process
How a project runs.
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01
Call
A short conversation about what you need, who it is for and what already exists.
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02
Scope
A written proposal with the work broken down, a timeline and a price or rate.
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03
Build
Work in short iterations, with something you can open and test at the end of each one.
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04
Release
Deployment to production or the app stores, with handover documentation.
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05
Support
Fixes, updates and new features after launch, for as long as you need them.
06About
One partner for the whole stack.
HIT Systems is a brand of Hiturica Systems, a software company registered in Romania and founded in 2021, with clients in Sweden, Finland, Germany, the UK and Romania.
Most software problems sit between layers: an app waiting on an API, an API waiting on a database, a team waiting on a manual export. Working across mobile, web, backend, cloud and automation means those problems get solved in one place instead of passed between vendors.
We have led engineering teams, owned architecture for products in regulated industries and shipped apps to the stores for global companies. We work in English and fit into the tools and process your team already uses.
07Contact
Tell us what you are building.
A few lines about the project, the timeline and how you would like to work together are enough to start.