Candidates 266
$2500 / mo
≈ $30000 / year net
Middle Android Java,Kotlin Developer
Ukraine · 4 years of experience · Beginner/Elementary ·Published yesterday · In passive search
Ukraine · 4 years of experience · Beginner/Elementary ·Published yesterday · In passive search
2. Software development for microcontrollers STM32, NXP, ATMEL. Protocols ETHERNET, MODBUS, MDB.
3. FREERTOS.
4. Electronics development engineer.
Electronics development.
Software development for microcontrollers.
$8000 / mo
≈ $96000 / year net
Senior Android (Lead/Principal/Architect/CTO)
Ukraine · More than 10 years of experience · Intermediate ·Published yesterday
Ukraine · More than 10 years of experience · Intermediate ·Published yesterday
- Creation of the team from scratch.
- Planning and creating a suitable architecture.
- Tuning and optimization to achieve maximum efficiency and speed(work with real-time app).
- Set up continuous integration and delivery, QA automation.
- Use of cutting edge technologies and approaches.
- Technical and team-leading, mentoring.
Skills: Android core, Java core, OOP/OOD/SOLID, architectural patterns, Kotlin, SQL, gRPC, security, TDD/BDD
- The level of crashes at 3 percent.
- Lack of any architecture with classes in thousands of lines of code.
- Important problems were in production several times a week and often based on user feedback in the market.
- The start time of the application was 15-30 seconds.
What was done
- The level of crashes decreased to 0.01 percent.
- Made a multi-module clean architecture.
- Application launch time is reduced from 15-30 seconds by 0.5-1 seconds.
- Made offline mode.
- gRPC streams for real-time notifications and chats.
- Video streams.
- great ambitions
- decisions are based on analytics
- growth
ok if
- chaos
- rapid changes
- not mature processes
not ok if
- lack of connection with reality
$1200 / mo
≈ $14400 / year net
Розробник Android
Ukraine · 2 years of experience · Intermediate ·Published 2 May
Ukraine · 2 years of experience · Intermediate ·Published 2 May
I have also worked on a startup, where I designed layouts and implemented the functionality for various activities.
Stack:
- Android SDK
- MVVM, MVP
- Retrofit
- Firebase crashlytics and notification
- Jetpack Compose
- Kotlin coroutines
- Room, XCamera
- Git
$400 / mo
≈ $4800 / year net
Android Developer
Ukraine · Kyiv · No experience · Upper-Intermediate ·Published 2 May
Ukraine · Kyiv · No experience · Upper-Intermediate ·Published 2 May
Steps Counter: A mobile application designed to track and display the number of steps a user takes throughout the day.
Notes App: I developed a Notes application that enables users to create, edit, and organize their notes efficiently.
Delivery App: By crafting this app, I strengthened my skills in designing database systems, handling real-time updates, and ensuring smooth user experiences.
$500 / mo
≈ $6000 / year net
Android mobile developer (Kotlin / Java)
Ukraine · Kyiv · No experience · Pre-Intermediate ·Published 1 May
Ukraine · Kyiv · No experience · Pre-Intermediate ·Published 1 May
When I was working in online store, I was studying on Android development course, that gave me a knowledge and some practice of various technologies in this field.
* Kotlin
* Java
* Model-View-ViewModel (MVVM)
* Model-View-Presenter (MVP) pattern
* Kotlin Coroutines
* Base knowledge of RxJava / RxAndroid
* RESTful API using: Retrofit / OkHttp
* Dependency Injection: Hilt
* Databases: Room
* Firebase: Messaging
* Git (GitHub, Git bash and UI)
At last position:
* Search Engine Optimization (SEO)
* Google Apps Script (JavaScript)
* MS Power Automate Desktop
* CRON
* PHPMyAdmin
* OpenCart (OCStore) CMS
* Google Analytics 4
* Google Ads
* Google Tag
$5550 / mo
≈ $66600 / year net
Lead / Senior Android Developer
Ukraine · Kyiv · 9 years of experience · Upper-Intermediate ·Published 1 May
Ukraine · Kyiv · 9 years of experience · Upper-Intermediate ·Published 1 May
I have contributed to numerous projects across various platforms throughout my career.
With over 8 years of experience as an Android Developer, I have expertise in designing, developing, programming, testing, and implementing Android applications for smartphones, tablets, and TVs.
Proficient with common Android framework API's and 3rd party libraries.
Mainly write in Kotlin with Jetpack Compose.
Additionally, I have experience working on projects with Flutter
$1600 / mo
≈ $19200 / year net
Android Developer
Ukraine · Kyiv · 3 years of experience · Upper-Intermediate ·Published 1 May · In passive search
Ukraine · Kyiv · 3 years of experience · Upper-Intermediate ·Published 1 May · In passive search
My passion lies in collaborative efforts, where I thrive on teamwork and the opportunity for continuous knowledge exchange. I'm drawn to projects that offer a rich and varied experience, allowing me to contribute my skills and learn from others in a dynamic environment.
Proficient in a range of technologies, I am adept at working with Kotlin, Java, Room, Coroutines, XML, JSON, REST, GIT, Firebase, Google Maps API, and a host of third-party libraries (Retrofit2, Glide, Gson). I am well-versed in Android Jetpack components, Dependency Injection (DI), RecyclerView, ConstraintLayout, and the MVVM architecture.
I am excited about the prospect of bringing my technical expertise and collaborative spirit to a new and compelling project, where I can continue to grow and make meaningful contributions. Let's connect and explore how my skills align with the opportunities at your esteemed organization!
- product oriented project
- opportunities for professional growth
$1700 / mo
≈ $20400 / year net
Android Developer
Ukraine · Kyiv · 3 years of experience · Intermediate ·Published 1 May
Ukraine · Kyiv · 3 years of experience · Intermediate ·Published 1 May
• встановлення, налаштування ОС (Windows XP, 7, 8, 10), офісних та інших програм;
• встановлення, налаштування, підтримка периферійних пристроїв;
• резервне копіювання даних (Acronis True Image);
• збирання і ремонт ПК.
Травень 2018 – Липень 2018 (Молодший розробник 1С):
• допрацювання типових та нетипових конфігурацій на мові «1С» по технічним
завданням.
Серпень 2018 – Вересень 2018 (Android Developer):
• розробка особистого проекту «Судоку»
Жовтень 2018 – Серпень 2019 (Android Developer - JatApp):
• розробка ігрових додатків
Жовтень 2019 – Березень 2021 (Android Developer – DIVAN TV):
• підтримка існуючого коду та розробка нових функцій додатку для телевізорів та плеєрів під Android
Жовтень 2021 – Березень 2022 (Android Developer – Specialist World):
• підтримка існуючого коду та розробка нових функцій додатку
Червень 2022 – Січень 2023 (Android Developer – KeepSolid):
• підтримка існуючого коду та розробка нових функцій додатків
Досвід (Android) всього 3 роки 8 місяців (Kotlin 3 роки)
$5500 / mo
≈ $66000 / year net
Lead / Senior Android Developer
Ukraine · 7 years of experience · Upper-Intermediate ·Published 1 May
Ukraine · 7 years of experience · Upper-Intermediate ·Published 1 May
I've built and managed applications with a portfolio of 22+ million users and 99% crash free rate.
I managed team of 4 Middle-Senior Engineers for more than 2 years.
Contact me to get a CV and recommendations.
• Flexible schedule
$5900 / mo
≈ $70800 / year net
Senior Android Developer
Ukraine · 8 years of experience · Upper-Intermediate ·Published 1 May · In passive search
Ukraine · 8 years of experience · Upper-Intermediate ·Published 1 May · In passive search
I have got team lead experience.
Released projects: 10+.
Some types of those Projects:
- CRMs
- A Platform for getting beauty services
- A platform for repairing alternative energy stuff.
- "Do not disturb" app on "steroids".
- Getting cash back from purchases in particular stores and places
- Traveling app
- Application for the unique device that is used for the analysis of skimmer installation on an ATM.
- Streaming TV app
Some of them were created in the "pixel-perfect way(If you understand what I mean...)
I tend to:
- Focus on problems and ways to solve them, not instruments.
- doing TDD whenever it's useful.
- apply SOLID principles
- write simple, clean and understandable code.
The main stack:
- Java/Kotlin
- RxJava
- Dagger2
- Sqlite/Realm DB/Room
- Picasso/Glide
- doing MVI/MVVM/MVP
- Have successfully improved code quality and flexibility in the team. Did so by applying SOLID best practices, using a Clean Architecture approach, and some other techniques (suitable in our case)
- Improved tech process of software development and delivery in the company.
- Successfully released projects -> 10+! Some of them were huge and full of business logic on the client, different features, different payment systems, etc. Some of them required integration with the worst backend APIs you have ever seen in your life. I struggled a lot =))
Also, might be good to know that I'm a proactive team member who can say "No" or raise concern when others keep quiet and just fail their deadlines.
- I have got a desire to work with a strong team of professionals.
- I strive to create beautiful applications with the best performance.
- I aim to create well-tested software.
- Open for experiments with features, approaches, etc
- I believe in testing. Believe in quality, that's why use the TDD approach whenever it's suitable and effective.
I would like to not:
- work in a rush environment and always be in a hurry. In most cases, I would like to avoid start-ups with their MVP versions and the chaos around that.
- work with legacy code within a team that doesn't want to change that and improve the codebase quality on a regular day-by-day basis.
- doing boilerplate things again and again - we can always automate or simplify things.