software studio · kyiv
Software, shipped with craft.
A small team of senior engineers — decades each — building Apple-platform, mobile, web, and cloud software for partners who care how it's made.
01 / services
What we do.
Full-cycle software development and support, from first specification to long-lived production.
- 01
Design & specification
We turn messy problems into buildable specs. Domain models, user flows, architecture decisions — written down before anyone writes code.
- 02
Mobile development
Native iOS and Android, or Flutter when one codebase serves the business better. Shipped, signed, reviewed, and maintained.
- 03
Apple platforms
iOS, macOS, tvOS, watchOS, visionOS, and Vapor on the server. Deep Swift experience across the whole family of Apple devices.
- 04
Web, front to back
TypeScript + React on the client, Node or Vapor on the server. Marketing sites, dashboards, long-lived SaaS products.
- 05
DevOps & infrastructure
Google Cloud, AWS, and Cloudflare. CI/CD pipelines, Firebase, Kubernetes, and the boring infrastructure that keeps products alive.
02 / technologies
The tools we reach for.
Chosen for durability, not novelty.
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Swift family
swift · vapor · ios · macos · tvos · watchos · visionos
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Kotlin
kotlin · android · web
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Dart & Flutter
dart · flutter
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TypeScript
typescript · react · react-native · node · astro
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Cloud
gcp · aws · cloudflare · firebase
03 / products
What we're building.
Services fund the studio; products are what we invest in.
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FitnessArt
An all-in-one platform for fitness studios — scheduling, memberships, bookings, and attendance, with an app for members and a control surface for owners.
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Show Menu
A digital menu platform for restaurants: real-time menu management for the kitchen, a clean public surface for guests, no printed reprints.
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Personal car management
An idea in early sketches — a quiet, careful record of the cars you own, the work they need, and the numbers that matter.
04 / open source
In the open.
Libraries, tools, and packages we've published — some under the company name, some personal.
Summer Hammer
- View on GitHub: summerhammer/firestore-liqpay-payments
summerhammer/firestore-liqpay-payments
0 starsA Firebase Extension that handles LiqPay payments end-to-end, straight into Firestore.
- View on GitHub: summerhammer/phone_number_text_input_formatter
summerhammer/phone_number_text_input_formatter
1 starsA Flutter text-input formatter for international phone numbers — small, focused, well-tested.
- View on GitHub: summerhammer/gcloudx
summerhammer/gcloudx
0 starsErgonomic wrappers around Google Cloud tooling for teams that use it every day.
Team, personally
- View on GitHub: vapor-community/passage
vapor-community/passage
10 starsA Swift package for generating and reading Apple Wallet passes — now part of the Vapor community.
- View on GitHub: rozd/theme-kit
rozd/theme-kit
40 starsA design-token toolkit that turns a token file into working themes for iOS, Android, web, and Flutter.
- View on GitHub: rozd/icon-kit
rozd/icon-kit
1 starsA build-time icon pipeline that produces sized, optimized, platform-native assets from a single source.
- View on GitHub: rozd/faketooth
rozd/faketooth
1 starsA small utility for mocking Bluetooth peripherals during development and testing.
05 / team
A small team of experts.
Each person here has been shipping software for twenty years or more. We're deliberately small — the people you meet at the first call are the people who build the thing.
Small. Senior. Slow to hire, slow to over-commit, quick to ship.
06 / contact
Let's talk.
Tell us about your project or drop us a line — we read everything.
Summer Hammer, LLC · Kyiv, Ukraine