Experienced Senior Software Engineer with more than 6 years of experience in IT. For the past three years I have been working for EPAM and specializing in ReactNative mobile development. I started with JavaScript and worked with various technologies, my experience includes working with both front-end and back-end sides, I have experience working with the technologies: Vue+Laravel(Php), PWA(Vue), and React. My experience in RN includes works with native part and languages like: Swift, Objc, Kotlin, Java.
| Languages & Technologies | Experience (Years) | Level |
|---|---|---|
| React Native | 4 | Expert |
| React | 4 | Expert |
| Typescript | 3 | Advanced |
| GraphQL | 3 | Intermediate |
| JavaScript | 6 | Expert |
| Jest | 3 | Advanced |
| Swift | 1 | Novice |
| Java | 1 | Novice |
| Kotlin | 1 | Novice |
| Objc | 1 | Novice |
| Redux | 3 | Intermediate |
| Redux Thunk | 2 | Intermediate |
| Redux Saga | 1 | Intermediate |
| Vue | 2 | Intermediate |
| Vuex | 2 | Intermediate |
| Sass | 2 | Intermediate |
| XState | 1 | Novice |
| PHP | 2 | Intermediate |
| Laravel | 2 | Intermediate |
| Git | 5 | Intermediate |
| Firebase | 2 | Intermediate |
I have experience working with different kinds of teams, I prefer working with an average team of 5-8 people, but have good experience working in big teams. My experience includes works by SCRUM, SAFe, and some experience in NEXUS.
I have a good experience of team-leading, and good at mentoring, interviewing onboarding and making knowledge transfers.
English B2
| E-commerce assist mobile application. | |
|---|---|
| Period | From (03/2023) - Present |
| Project Description | Assistant application for consultants in stores. |
| Position | ReactNative key-developer |
| Responsibilities | Integration and implementation of new features including supporting RTL languages |
| Tools & Technologies | ReactNative (Redux, Redux Thunk, Redux Saga, Vision Camera, ReactNative Reanimated) |
| E-commerce mobile application. | |
|---|---|
| Period | From (10/2022) - To (03/2023) |
| Project Description | MVP mobile application for a grocery shop. |
| Position | ReactNative key-developer |
| Responsibilities | Working and helping with MVP solutions. Adding and implementing an analytics system, integration of a payment system, integration push notification system with Selligent |
| Tools & Technologies | ReactNative (Typescript, Graph QL, Jest) |
| Life Sciences & Healthcare | |
|---|---|
| Period | From (09/2020) - To (09/2022) |
| Project Description | Mobile application for providing health services like tracking health, health coaching, medication schedules, medication management, integration and providing services of 3rd part applications, etc. |
| Position | ReactNative key-developer, Tech lead, Team lead |
| Responsibilities | I have worked from the start of the project, worked with a wide set of technologies, features, and epics of the application. In addition to that participated different streams and teams. Implemented different parts of the application and features: push notifications, formik, analytics, charts, chat, a11y, migrations, and payments. I also developed and provide solutions for supporting a11y and developed components and module on native part (swift, objc, java). My responsibilities also included onboarding, interviewing, making knowledge transfers, working on tech debts, communication with other teams and solving issues, I also had an opportunity of team leading. |
| Tools & Technologies | ReactNative, GraphQL, Push notifications, Firebase, React Navigation, AppInsights, DevAzure, Jest, Typescript, Objc, Swift, Java |
| E-commerce mobile application. | |
|---|---|
| Period | From (03/2020) - To (08/2020) |
| Project Description | MVP mobile application for E-commerce. |
| Position | ReactNative key-developer |
| Responsibilities | Implementation of the project from the scratch based on the existing web site and BE. I participated in the creation of the structure of the project, integration of payment systems and search system. |
| Tools & Technologies | ReactNative (Redux, Redux Thunk, algolia) |
| Estimating Software and Building Services | |
|---|---|
| Period | From (10/2019) - To (02/2020) |
| Project Description | Migration application from XLS/VBA/VB6 to Web/.Net |
| Position | Front-end developer |
| Responsibilities | Helping BE team with implementation of migration from XLS/VBA/VB6 |
| Tools & Technologies | React.js (Redux, Redux Saga, TypeScript) |
| Online casting service. | |
|---|---|
| Period | From (06/2017) |
| Project Description | Online casting service. |
| Position | Fullstack Developer |
| Responsibilities | Architecture design, Development and Support, new features integration. |
| Tools & Technologies | Laravel 5, PHP 7, MySQL, WebSockets, Vue, Redis |
- 2011-2014 Vocational education in the Operation of electronic computers/Maintenance and repair of computer equipment
- 2014-2017 Vocational specialized education in the information technology software
- 2017-2021(not finished) Higher education in the information technology software
I am also the author of the React Native libraries that extend and help to support A11y. You can find them in my GitHub: https://github.com/ArturKalach
Email: artur.kalach.andreevich@gmail.com
LinkedIn: https://www.linkedin.com/in/artur-kalach-99477b138/
Telegram: https://t.me/orion10110