Hire the Best Mercurial Developers in Kyiv, UA

Hello, Bogdan here… Thanks for reviewing my profile. A complete support from scratch. I have designed/developed a wide range of websites and apps using my core skills including sites for startups and all kinds of businesses. ★ I have 7y+ of experience with Angular and Front end development. 💎 Core skills: - Angular 7-16, Vue, RxJS, NgRX, Redux - PSD to HTML, responsive layout - Bootstrap, Material, Tailwind - JavaScript - TypeScript - NodeJS\Express\Nest\Docker\WebSockets - html5 - css3, SASS/LESS - Electron, IONIC - DevExtreme, AGGrid, PrimeNG - MySQL, SqLite, MongoDB, Postgres - Wordpress - UI/UX, Prototyping ★Other skills: - Github, Jira, Azure DevOps, Bitbucket, SVN, Mercurial, Jenkins - git - Azure/AWS, Terraform - REST 💎 I have 10+ Udemy fresh certificates and also Azure Fundamentals certificate. 💎Regular communication is really important to me, so let’s keep in touch! 💎Detail-oriented, efficient time management and a good team member 💎My experience will help you achieve your goals! Thank you, Bogdan

Greetings, dear Employer! Here are some of my accomplishments and skills that I am proudly offering to you: ☑ Rich experience: 6+ years of SPA development and 10+ years in love with JavaScript ☑ Pattern-driven JavaScript code (React JS, Angular, Vue.js, jQuery, Raphael, Google APIs, AMD, PhoneGap, etc.) ☑ Familiar with most workflow-enhancing tools (Webpack, Yarn, Docker, Gulp, Grunt, Bower, NPM, Git, Mercurial, etc.) ☑ Reliable like Katana ☑ Passionate about front-end coding ☑ Friendly and know how to play in a team I'm looking forward to work with you, John! (I know you are probably not John, but what a shot for every John that reads it! :) Have a good day!

🏁 𝗜’𝗺 𝗮 𝘀𝗲𝗮𝘀𝗼𝗻𝗲𝗱 𝗦𝗵𝗼𝗽𝗶𝗳𝘆 𝗣𝗹𝘂𝘀, 𝗮𝗻𝗱 𝗦𝗵𝗼𝗽𝗶𝗳𝘆 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 𝗿𝗲𝗮𝗱𝘆 𝘁𝗼 𝗺𝗮𝘅𝗶𝗺𝗶𝘇𝗲 𝘆𝗼𝘂𝗿 𝗲𝗰𝗼𝗺𝗺𝗲𝗿𝗰𝗲 𝘄𝗲𝗯𝘀𝗶𝘁𝗲’𝘀 𝗽𝗼𝘁𝗲𝗻𝘁𝗶𝗮𝗹 - let me boost sales, improve speed, or increase conversions. 🏆 As a Shopify Developer I specialize in optimizing websites to enhance user experience, speed, reliability, and ultimately, conversion rates. I’m in 𝗧𝗼𝗽 𝟯% 🏆 of WordPress and Shopify Developers at Upwork. ✅ All 5 Stars Rating ✅ 100% Happy clients ✅ 100% Lots of Long Term and Repeat Clients ✅ 84% of Clients Recommend working with me 🗽 With extensive experience in Shopify development and eCommerce platforms like WordPress and WooCommerce, I’ve mastered Shopify Plus, built custom apps, and crafted tailored themes and templates that have consistently powered successful online stores. 🚀 Ready to supercharge your online success with Shopify website developer? Click "INVITE" to get started with my proven business strategies! 𝗠𝘆 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 as of Shopify web developer: The front-end code philosophy prioritizes simplicity and reusability, following the BEM methodology. It's like constructing building blocks for easy adaptability and seamless collaborations with fellow developers in the future. 𝗠𝘆 𝗦𝗸𝗶𝗹𝗹𝘀 𝗶𝗻𝗰𝗹𝘂𝗱𝗲: 🔹 Crafting responsive website designs for seamless browsing (I cooperate with a website designer if needed). 🔹 Creating captivating user interfaces that engage visitors (cooperation with shopify designer if needed). 🔹 Developing Shopify Apps to streamline billing processes. 🔹 Transforming designs and wireframes into fully functional web pages. 🔹 Ensuring consistent styling across platforms and browsers with my CSS expertise. 🔹 Expertly debugging using tools like Firebug, Chrome Inspector, and more. 🔹 Proficiently utilizing versioning tools like Git, SVN, and Mercurial. 🔹 Crafting custom themes and plugins that make a lasting impact. 🔹 Seamlessly integrating interactions with RESTful APIs. In my work, I often use CMS platforms such as Shopify, Shopify Plus, WordPress, and WooCommerce to create and manage e-commerce websites. I am a shopify app developer and have experience with databases like SQL, MySQL, and PostgreSQL for efficient data management and storage. For styling, I frequently work with SASS/LESS, jQuery, and frameworks like Tailwind CSS and Bootstrap to enhance the visual appeal of websites. I integrate a wide range of APIs to extend functionality in my projects — including Google Maps, PayPal, Stripe, Traffics API, and MLS data feeds. For development, I commonly use tools like NetBeans and rely on version control systems such as Git and SVN to ensure clean, organized, and collaborative code management. Last updated: July 10, 2025

👉 𝗖𝗹𝗶𝗰𝗸 𝗜𝗻𝘃𝗶𝘁𝗲 𝗯𝘂𝘁𝘁𝗼𝗻 𝗼𝗻 𝗺𝘆 𝗽𝗮𝗴𝗲 𝗮𝗻𝗱 𝗹𝗲𝘁'𝘀 𝘁𝗮𝗹𝗸! I'm a Senior Java developer with a solid computer science background and strong analytical, communication, and soft skills. With 14+ years of experience in the financial sector from Fortune 500 list, including working for the largest Swiss investment bank and an Swiss investment fund (as well as for other business domains like Auctions, Consulting etc.), I specialize in delivering high-quality web and enterprise applications tailored to your business needs. 💼 𝗪𝗛𝗬 𝗖𝗛𝗢𝗢𝗦𝗘 𝗠𝗘? – 14+ Years in Finance / Financial / Fintech Development: Extensive expertise in building secure and robust systems for the financial industry. – Full-Stack Proficiency: Skilled in Java, JavaScript, and TypeScript for seamless backend and frontend integration. – Cloud Expertise: Proficient with AWS ( ECS, SQS, SNS, Batch, Lambda, Bedrock, RDS, EC2, CloudWatch, S3 etc.) for scalable cloud solutions. – Comprehensive Technical Leadership: I also manage an Upwork agency, offering access to additional developers to scale your projects as needed. 🚀 𝗪𝗛𝗔𝗧 𝗜 𝗖𝗔𝗡 𝗗𝗢 𝗙𝗢𝗥 𝗬𝗢𝗨: – Custom Software Development: Build scalable, secure, and high-performing web or enterprise applications using Java, Spring, and AWS. – Design & Optimize System Architecture: Design robust and growth-ready systems with cutting-edge technologies. – Front-End Excellence: Create intuitive, user-friendly interfaces using Angular / AngularJS, Vue / Vue JS / Vue.JS, React / React JS / React.JS, Knockout.js. – Cloud Solutions: Implement cloud strategies with AWS services, ensuring cost-efficiency and scalability. – Database Management: Expert in both SQL ( PostgreSQL, MariaDB / MySQL ) and NoSQL ( Apache Cassandra, DynamoDB ) for data-intensive applications. 💪 𝗦𝗞𝗜𝗟𝗟𝗦: Programming Languages: Java 8 / 11 / 17, JavaScript, C/C++, PHP, Bash Frameworks & Libraries: Multithreading, Spring ( SpringBoot, Spring Boot, Spring MVC, SpringMVC, Spring Data, Spring Security ), JPA / Hibernate / Kundera, Akka, JMS ( IBM MQ ), REST, SOAP, Swagger, OpenAPI, REST API, JAX-RS, JAX-WS, AspectJ AOP, Vaadin 7 / 14+ / Flow, JUnit, EasyMock, Solr, Apache POI, JDBC, JSP / JSF, Play Framework, JavaMail, JavaCC, Ehcache Cloud & Infrastructure: AWS: ECS, SQS, SNS, Batch, Lambda, Bedrock, RDS, EC2, CloudWatch, S3, Docker, Hazelcast, Apache ZooKeeper Databases: RDBMS: MS SQL Server, PostgreSQL, MySQL / MariaDB, NoSQL: Apache Cassandra Version Control: Git, SVN, Mercurial Front-End Development: Angular / AngularJS, Ionic, Knockout.js, Vue.js, jQuery, HTML5, CSS, Twitter Bootstrap, Highcharts, Node.js / npm, SockJS / STOMP Build & Automation Tools: Maven, Gradle, Ant Operating Systems: Linux, Windows Cybersecurity: Web-security analysis, symmetric/asymmetric ciphers, PKI Business Domains: Fintech, Banking, Finance, Investment Funds, Payments, Consulting, CRM systems for HR, Car Auctions, Video Streaming 👉 𝗙𝗲𝘄 𝘄𝗼𝗿𝗱𝘀 𝗮𝗯𝗼𝘂𝘁 𝗺𝗲 Fond of developing applications and services using Java Springboot, acting Java backend developer but also as Java Full stack developer. Also I started Upwork agency here and act as PM, feel free to hire more developers if needed! 🎯 𝗟𝗲𝘁'𝘀 𝘀𝗵𝗮𝗽𝗲 𝘆𝗼𝘂𝗿 𝗶𝗱𝗲𝗮 𝗶𝗻𝘁𝗼 𝗮 𝘀𝘂𝗰𝗰𝗲𝘀𝘀𝗳𝘂𝗹 𝗽𝗿𝗼𝗱𝘂𝗰𝘁. Contact me to get started! 📨

As a Full Stack Developer with 4 years of experience, I possess a strong foundation in modern web development technologies and a keen interest in the evolving Web3 space. My proficiency in Rust, DRF and Next.js enables me to build robust and scalable web applications, catering to diverse user needs. While my experience includes working with decentralized applications, my primary focus has been on mastering traditional web development frameworks and languages. This blend of skills allows me to approach projects with versatility, ensuring both reliability and innovation. My commitment to continuous learning and adaptation in the fast-paced tech industry drives me to stay updated with the latest trends and technologies, making me a valuable asset to any development team.