Hire the best Bluetooth Freelancers in Kyiv, UA
Check out Bluetooth Freelancers in Kyiv, UA with the skills you need for your next job.
- $45 hourly
- 5.0/5
- (68 jobs)
Main work profile: battery chargers, USB Power Delivery, analog interfaces for sensors, low and high-speed ADCs, Bluetooth and wired data exchange, onboard local power sources (step-up, step-down, etc...), making basic firmware for: STM32, ESP32, PIC, AVR using native frameworks or/and Arduino framework, libs for attached hardware. Optimizing schematics/PCB/BOM (simple IoT or simple devices based on most popular components) for fast and low cost assembly. Experience in electronics design - 19 years Deep knowledge in Altium Designer, KiCAD and P-CAD. Also can freely work in EasyEDA, Diptrace, Eagle, MultiSim
Bluetooth
ESP32Altium DesignerMicrocontroller DesignElectrical Layout DesignCircuit DesignArduinoDigital ElectronicsC#ElectronicsHardware PrototypingKiCadEmbedded SystemElectrical Engineering - $35 hourly
- 5.0/5
- (51 jobs)
Hello. Shortly my name is Olex. I’m mobile developer with more than 7 years of experience in the field of mobile development and more than 10 years of programming in general. I believe that my strongest skill is making things done. How? Responsibility and creativity, thinking about whole the project, not only codebase. And I like to finish my work, finish applications or features. I always think about my clients needs for first even if it's not best for me. I also care about end-user experience and always share my ideas or doubts about a project I make. I'm honest and fair. Listed below are my experience and skills: I work mostly as front-end mobile application developer on platforms: • iOS, WatchOS, • Android, • Hybrid. I work as back-end developer using Firebase to support mobile application development. I use programming languages as follows: • Swift, Objective-C - as native iOS development, • Kotlin, Java - as native Android development, • Dart - for hybrid development. I worked with most of mobile technologies and frameworks: • UI/UX - SwiftUI, UIKit, WatchKit, Lottie files, • Image creation, changing/processing - CGGraphics, CGAnimation, • Working with data - CoreData, Keychain, • Video creation, changing/processing (on the fly as well), streaming - AVFoundation, WebRTC SDK, • Device capabilities - Bluetooth / BLE, Location, Apple maps, Google maps, Push notifications, Network, tunneling, traffic management, HealthKit, • Working with payments - In-app purchases, Apple Pay, Shopify, Stripe, • Client-server communication - RESTful API, GraphQL, XML, JSON, Websockets, Sockets, Firebase SDK, AWS, • AI - MLKit, ChatGPT API I work with many professional tools, but mostly with: • Xcode & Cocoapods - iOS development tools, • Android Studio & Gradle - for Android development, • Visual Studio Code - for Flutter hybrid development • Git - version control. • Jira, Redmine, Trello, Slack, Bitbucket, Gitlab - as team tools. I have experience of Firebase back-end development with Javascript. I understand imperative and declarative, OOP principles of programming, a lot of architecture patterns, like MVC, MVVM, MVP etc. I have experience of publishing applications in both Appstore & Google Play. I have experience of team leading and project management.
Bluetooth
AV FoundationChatGPTProblem SolvingGitApple XcodewatchOSSwiftWebRTCAPI IntegrationiOS DevelopmentFirebaseKotlinAndroid App DevelopmentObjective-C - $35 hourly
- 5.0/5
- (22 jobs)
Experienced in cross-platform and native mobile app development, admin panels, dashboards, cloud, IoT solutions, web applications, and back-end (REST API, MQTT, etc) I am a Team Lead of the CitrusDev team, a Ukrainian software development company with over 40+ mobile and web developers, designers, project managers, DevOps, and QA specialists onboard. This means that besides my programming skills, you always have access to a full-stack product design & and development team. More about CitrusDev: CitrusDev provides customized software solutions for IoT startups, SaaS companies, eCommerce stores, LMS, and enterprise clients worldwide. From building the product from scratch to extending the existing teams, we have expertise in a diverse set of open-source technologies and platforms to bring innovation in an agile fashion. Our team excels in Java, Kotlin, Swift, Flutter, React Native, PHP, Laravel, WordPress, React.js, and Vue.js. With over 40+ people, CitrusDev has either empowered client teams or delivered end-to-end development projects for brands from the Internet of Things, consulting, eCommerce, marketing, or eLearning industries and is recognized as a Top IoT Developer in Ukraine by Clutch. Mykhailo, CitrusDev Team
Bluetooth
Payment FunctionalityCSSTabletRaspberry Pi FirmwareSTM32FlutterInternet of Things SoftwareInternet of ThingsMySQLInternet of Things Solutions DesignWordPressAndroidiBeaconLaraveliOSAndroid App DevelopmentVue.js - $65 hourly
- 0.0/5
- (0 jobs)
I am an IoT developer with rich experience in following areas: - Ethernet, short-range wireless (Bluetooth, Wi-Fi, Bluetooth Low Energy - BLE, or custom RF protocols) - Embedded OS (Linux, Android, FreeRTOS, NuttX, OpenEmbedded/Yocto) - Multiple embedded platforms (ARM Cortex M series, ARM64/aarch64, Intel x86-64) - Hardware and network communication protocols (USART/UART, I2C, SPI, MIPI DSI/CSI, Ethernet, LVDS) - COAP, MQTT, DTLS
Bluetooth
Internet of ThingsInternet of Things Solutions DesignMesh FabricMicrocontrollerBluetooth LEC++WiFiEmbedded System - $25 hourly
- 4.8/5
- (168 jobs)
100% project completion rate! Top-rated developer! 12 years of experience in application development! Click HIRE, and I will bring your idea to life! And a little bit of technical info about me (don't forget to ask if you are looking for something specific): - Swift & Objective-C (iOS) - Java & Kotlin (Android) - React Native, Flutter Playing with AI and our reality: - ChatGPT, Copilot, Gemini - ARKit, ARCore - Object tracking - Object recognition Daily communication, weekly demos, Agile environment. Thanks for visiting my profile, I already like you, hope you feel the same!
Bluetooth
Alexa Skills KitInternet of ThingsFront-End DevelopmentWeb DevelopmentReact NativeDartiOSFlutterAndroid App DevelopmentMobile App DevelopmentiOS DevelopmentAndroidKotlinSwiftObjective-C - $20 hourly
- 5.0/5
- (13 jobs)
Wide range of experience in firmware development for different embedded systems and MCUs: - STM32 series F0, F1, F4, G0: digital & analog environmental sensors, SD card, bootloaders, communication with GSM modules; - ESP32: LCD, touch controller, BLE hub for monitoring wireless sensors with proprietary protocol, customized websocket client, driver for industrial vent actuator controlled by WIFI; - CC2541: customized BLE environmental sensor with proprietary backend protocol. - NRF52: smart lock, communication with external sensors. Computer vision & video recognition: - tracking objects using color pattern detection; - finding parameters of electrical SMD components (as part of customer's concept). Additional knowledge: - protocols: SPI, I2C, USART, RS485; - Bluetooth low energy (BLE); - OpenCV.
Bluetooth
Firmware ProgrammingOpenCVCore BluetoothBluetooth LEComputer VisionEmbedded SystemESP32STM32WiFiMicrocontroller ProgrammingnRF52CEmbedded CC++ - $30 hourly
- 5.0/5
- (1 job)
Senior Mobile Application Developer with around 5 years’ experience in software development lifecycle (SDLC) including analysis, design, development, and testing, deployment and documentation as per IOS standards. Experience in developing mobile applications for various platforms like iPhone, iPad, Android phone and tablet. Skilled, motivated and product-oriented mobile application developer with strong ObjectOriented Programming Concepts and design skills.
Bluetooth
JavaFlutterNode.jsiOS DevelopmentReact NativeFirebaseAndroidMobile AppWeb ApplicationAndroid App DevelopmentKotlinReactInformation TechnologyPHP Want to browse more freelancers?
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