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My name is Oleksandr V. and I have over 7 years of experience in the tech industry. I specialize in the following technologies: Native App Development, Firebase, iOS, Mobile App Development, Swift, etc.. I hold a degree in . Some of the notable projects I’ve worked on include: Sticker Maker app, Dangerous phones blocker app, Social Network app, Messanger app, Culture Network app, etc.. I am based in Kyiv, Ukraine. I've successfully completed 19 projects while developing at Softaims.
I approach every technical challenge with a mindset geared toward engineering excellence and robust solution architecture. I thrive on translating complex business requirements into elegant, efficient, and maintainable outputs. My expertise lies in diagnosing and optimizing system performance, ensuring that the deliverables are fast, reliable, and future-proof.
The core of my work involves adopting best practices and a disciplined methodology, focusing on meticulous planning and thorough verification. I believe that sustainable solution development requires discipline and a deep commitment to quality from inception to deployment. At Softaims, I leverage these skills daily to build resilient systems that stand the test of time.
I am dedicated to making a tangible difference in client success. I prioritize clear communication and transparency throughout the development lifecycle to ensure every deliverable exceeds expectations.
Main technologies
iOS, Swift and Native App Development
7 years
Native App Development
2 Years
Firebase
4 Years
iOS
4 Years
Additional skills
Direct hire
Potentially possible
Previous Company
MobiDev
Experience Highlights
Sticker Maker app
Features: - Vast Collection: Access a rich library of diverse sticker packs, catering to every mood, theme, and occasion. - DIY Stickers: Craft your own masterpiece by using photos from your gallery or the web. Our state-of-the-art technology ensures crisp cut-outs and background removal. - Dynamic Personalization: Customize your stickers by adding text or your favorite emojis. Give your creations a personal touch. - Real-Time Updates: Regularly updated sticker packs to ensure you're always in sync with the latest trends and events. - Easy Sharing: Seamlessly share your stickers across WhatsApp, iMessage, Telegram, and other messaging platforms. - Interactive Community: Engage with fellow sticker enthusiasts, share your creations, and discover new favorites.
Dangerous phones blocker app
**Introduction:** Protect yourself from dangerous phone scams in the USA with the Dangerous Phones Blocker app. This comprehensive call blocker application is designed to automatically block unwanted calls and keep you safe from fraudsters and scams. #StayProtected with the ultimate defense against phone scams and unwanted calls. **Main Features:** **1. Block Phone Numbers:** Tired of receiving annoying and unwanted calls? With Dangerous Phones Blocker, you have the power to block any phone number you wish. Take control of your incoming calls and prevent fraudulent and harassing numbers from reaching you. **2. Report Suspicious Phone Numbers:** Our app empowers you to search and check any phone number for previous reports. Join our community and share your experiences to warn others about suspicious callers, contributing to a safer phone environment. **3. Identify Commercial Calls:** Unsure about callers who refuse to identify themselves? Use our application to verify phone numbers and discover the caller's identity. Block commercial and unknown callers with confidence. **4. Avoid Common Scams:** Stay updated on the latest telephone scams in the United States. Dangerous Phones Blocker provides you with essential information to preemptively block suspicious phone numbers before they can contact you. **5. Our Community:** Join the largest phone search community and spam directory in the United States. With over 10,000,000 identified phone numbers across more than 30 countries, our app offers a wealth of data to keep you safe. **6. Optional Subscription Service:** For enhanced protection and unlimited access, you can subscribe to our service with the following benefits: - **Unlimited Credits:** Get information for all numbers you desire. - **Automatic Detection and Block:** Stay safeguarded against up to 2000 dangerous phone numbers in your country. - **Full Records Access:** Enjoy unrestricted access to all our phone number records. - **Ad-Free Experience:** No interruptions from ads while using the app. - **Auto-Renewing Subscription:** Monthly or quarterly subscription options available at variable prices based on your country. **Privacy and Security:** Call Blocker respects your privacy, and your contacts will never be public. Rest assured that your personal information is safeguarded. **Subscription Payment:** Payment for the auto-renewing subscription to Call Blocker will be charged to your iTunes account upon confirmation of purchase. You can manage your subscription and turn off auto-renewal by accessing your device's Account Settings. To avoid renewal charges, cancel your subscription at least 24 hours before the current period ends. Your account will be charged for renewal within 24 hours before the subscription period expires. **Conclusion:** With Dangerous Phones Blocker, you can protect yourself from phone scams, unwanted calls, and potential threats. Empower yourself with the ability to block and report suspicious numbers while staying informed about the latest scams. Join our vast community of users, and together, we will create a safer phone environment for everyone. Download Dangerous Phones Blocker today and stay protected from phone scams in the USA.
Social Network app
**Introduction:** I take immense pride in presenting Come True, an innovative social network app that I conceptualized, designed, and developed from inception to completion. This comprehensive app not only includes front-end development but also features a robust Firebase backend, push notifications, and in-app purchases, creating a seamless and engaging user experience. Below, I detail the key features and accomplishments accomplished throughout the project: **1. Conceptualization and Planning:** At the outset of the project, I meticulously planned and conceptualized Come True, envisioning it as a platform that fosters genuine connections and meaningful interactions among users. I conducted in-depth market research to identify user preferences, defining the app's unique selling points and target audience. **2. User Interface (UI) and User Experience (UX) Design:** Understanding the paramount importance of user experience in a social network app, I designed an aesthetically pleasing and intuitive UI/UX. My design considerations included: - **Streamlined User Registration and Onboarding:** I developed a user-friendly onboarding process, ensuring seamless registration and login for new users. - **Intuitive Navigation:** I crafted an easily navigable interface, allowing users to explore various features, posts, and user profiles effortlessly. - **Engaging Content Display:** I optimized the app to showcase user-generated content, such as posts, photos, and videos, in an engaging and visually appealing manner. **3. Firebase Backend Development:** To provide a reliable and scalable backend infrastructure, I integrated Firebase, a powerful and flexible cloud-based platform from Google. The Firebase backend included: - **User Authentication:** I implemented secure user authentication using Firebase Authentication, enabling users to create accounts, log in, and reset passwords safely. - **Real-time Database:** I designed and set up a real-time database using Firebase Realtime Database, enabling instant updates and seamless content synchronization across users. - **User Profile Management:** I developed a user profile system that allowed users to customize their profiles, update personal information, and manage privacy settings. - **Data Security and Validation:** To ensure data integrity, I implemented robust security rules and data validation mechanisms to prevent unauthorized access and maintain data consistency. **4. Push Notifications:** Recognizing the significance of user engagement, I integrated push notification functionality using Firebase Cloud Messaging (FCM). This enabled the app to send timely and relevant notifications to users, keeping them informed about updates, interactions, and app-related events. **5. In-App Purchase Integration:** To monetize the app and offer premium features, I implemented in-app purchases using Firebase In-App Messaging. This allowed users to make secure purchases within the app, unlocking exclusive content and enhanced functionalities. **6. Quality Assurance and Testing:** Throughout the development process, I conducted rigorous testing to ensure the app's stability, performance, and security. I employed both manual and automated testing methodologies to identify and resolve bugs and issues. **7. App Store Submission and Launch:** Upon completing the development and testing phases, I prepared the app for submission to the App Store. I meticulously compiled the necessary app metadata, screenshots, and promotional materials to facilitate a successful launch.
Messanger app
**Introduction:** I played a pivotal role in the development and enhancement of the Vama mobile application, an innovative platform that provides users with a captivating media gallery and powerful video functions. As a part of the development team, I focused on implementing the media-related features, optimizing the user experience, and ensuring seamless integration of video functionalities. Below, I outline the key contributions I made to the app: **1. Media Gallery Design and Implementation:** Recognizing the significance of an engaging media gallery, I worked closely with the design team to conceptualize and develop a visually appealing and user-friendly interface. The media gallery allowed users to explore and enjoy various forms of media, such as images and videos. My contributions in this area included: - **Responsive Grid Layout:** I designed and implemented a responsive grid layout for the media gallery, ensuring that images and videos are displayed elegantly on various screen sizes. - **Swipe and Gesture Controls:** To enhance user interactions, I integrated swipe and gesture controls that allowed users to navigate effortlessly through the media content. - **Lazy Loading:** To optimize performance and reduce load times, I implemented lazy loading techniques, ensuring that media content is loaded dynamically as users scroll through the gallery. **2. Video Functionality Integration:** Understanding the increasing popularity of videos in user engagement, I focused on integrating robust video functionalities within the Vama app. This included: - **Video Playback and Streaming:** I implemented video playback and streaming capabilities, enabling users to watch videos directly within the app. - **Video Upload and Management:** I developed a feature that allowed users to upload their own videos to the app, ensuring seamless video management and organization. - **Video Sharing and Social Integration:** To boost user engagement, I integrated social media sharing functionalities, enabling users to share their favorite videos with friends and followers on various platforms. **3. Video Editing Tools:** Recognizing the value of creativity and personalization, I incorporated basic video editing tools within the app. Users could trim, cut, and add simple effects to their uploaded videos, fostering a sense of ownership and customization. **4. Performance Optimization:** I conducted extensive performance optimization to ensure smooth and uninterrupted media and video experiences. This involved video caching, compression techniques, and efficient data handling to minimize data consumption and maximize app performance. **5. Quality Assurance and Testing:** As a vital part of the development process, I conducted rigorous quality assurance and testing to identify and fix any potential issues related to media playback, gallery navigation, and video functions. I ensured that the app delivered a seamless and delightful user experience. **Conclusion:** My contributions to the Vama app significantly enhanced its media gallery and video functions, making it an engaging and feature-rich platform for users to explore, share, and enjoy media content. Through careful design, optimization, and integration of video-related features, the Vama app has gained popularity and become a go-to choice for users seeking an immersive media experience.
Culture Network app
**App Description: Imcovery - Your Cultural Network for Immigrants** **Introduction:** Discover your community abroad with Imcovery, the ultimate Culture Network created by immigrants, for immigrants. Imcovery is dedicated to fostering the building of resilient communities from all corners of the globe, connecting individuals with their roots in their new countries of residency. As a one-stop-shop, Imcovery simplifies the immigration process and helps you overcome the challenges and uncertainties that come with living in a foreign land. Embrace a supportive network that celebrates diversity and unity, empowering you to thrive in your new home. **Key Features and Benefits:** **1. Community Connection:** Imcovery serves as a powerful bridge, connecting immigrants and building strong, resilient communities. Discover like-minded individuals from your homeland or cultures with shared interests, forging meaningful connections and friendships. **2. Support for Newcomers:** As a newcomer, you may face various hurdles and confusions while adapting to your new country. Imcovery is here to provide you with guidance and support, ensuring a smoother transition and a sense of belonging. **3. Cultural Networking:** Celebrate and preserve your cultural heritage through cultural networking. Imcovery empowers you to stay connected to your roots while embracing the richness of the new culture you are in. **4. Resolving Immigration Challenges:** Imcovery acts as your reliable companion throughout the immigration journey. From paperwork to understanding local customs, Imcovery offers solutions to navigate these challenges with ease. **5. All-In-One Platform:** Imcovery is your go-to resource for all aspects of the immigrant experience. From community connections to practical advice, Imcovery simplifies the process by bringing everything together in one convenient platform. **Conclusion:** Imcovery is your cultural network, designed by immigrants to empower immigrants. It is more than just an app; it is a vibrant community that celebrates diversity, fosters resilience, and supports newcomers in their journey. Connect with individuals who share your background, interests, and experiences, and find a sense of belonging in your new home. Overcome the challenges of immigration and stay connected to your roots with Imcovery. Download the app now and embark on a transformative journey of building a resilient and vibrant community abroad. Embrace your cultural identity while embracing the possibilities of the future with Imcovery - your Culture Network for Immigrants.
Education
Master of Computer Applications (M.C.A.) / Igor Sikorsky Kyiv Polytechnic Institute
in
2008-01-01-2013-01-01
Languages
- English
- Russian
- Ukrainian
Stackoverflow