Filip Chwastowski
Senior IOS Developer at HSBC
Krakow, Lesser Poland Voivodeship
Summary
🤩
Rockstar🎓
Top SchoolFilip Chwastowski is a Senior iOS Developer with 12 years of experience building consumer apps and SDKs, known for shipping widely used App Store products and enterprise-grade frameworks. At HSBC he delivered high-impact features like Balance After Bills and a Bills Manager that reached millions of UK users, and curated internal iOS frameworks used across the bank. Previously at Estimote he architected and maintained core BLE SDKs and shipped device-facing products including the Mirror SDK, contributing to low-level scanning, connection libraries, and fleet management improvements in an open-source Estimote repo. Filip combines deep mobile engineering (Objective-C/Swift, BLE, testing) with cross-team collaboration and mentorship, and has a track record of translating design intent into robust, testable platforms. Based in Krakow, he blends product-focused delivery with SDK-level craftsmanship and a habit of proactively removing sensitive credentials and improving developer tooling.
12 years of coding experience
9 years of employment as a software developer
Bachelor of Science (BS), Applied CS, Bachelor of Science (BS), Applied CS at Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowiesecondary education, math, physics, it, secondary education, math, physics, it at I Liceum Ogólnokształcące w KrakowieAGH University
English, French
Stackoverflow
4,318reputation
282kreached
29answers
55questions
file-upload
top-1%
Github Skills (12)
objective-c10
swift10
ios10
file-upload10
storyboard6
xcode6
uiimageview6
xml6
afnetworking6
iphone6
post6
augmented-reality6
Programming languages (5)
Github contributions (5)
Estimote/iOS-Fleet-Management-SDK
Jul 2014 - Apr 2020
Estimote Fleet Management SDK for iOS
Role in this project:
Back-end Developer
Back-end DeveloperContributions:39 releases, 81 commits, 14 PRs in 5 years 10 months
Contributions summary:Filip appears to be focused on iOS SDK development, specifically concerning the Estimote Fleet Management SDK. Their commits demonstrate activities such as removing sensitive credentials, refactoring code, adding logging capabilities, and integrating Eddystone URL support. The user also addressed fleet management issues, including fixes related to dark to sleep, flip to sleep, and conditional broadcasting functionalities, along with synchronizing settings and features with the Estimote cloud.
fleet-managementsdkmanagement-sdksdk-for-iosswift
Estimote/iOS-Bluetooth-Scanning
Nov 2017 - Feb 2020
Framework for scanning Bluetooth packets.
Contributions:8 releases, 15 commits, 2 PRs in 2 years 3 months
packetsbluetoothblebluetooth-low-energyscanning
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