Serg K.

Lviv, Ukraine

Rising Talent

EXPERT DEVELOPER QA| Python | Blockchain | .NET || Angular | React|

$40.00/hr

Hi, my name is Serhiy👋 I am an expert developer with over 30 years of experience and CEO of a progressive Dev team JETSOFTPRO🚀 💥I know how to unlock the full power of automation for any business to achieve higher productivity with minimal investment. I can cover you from CRM, ERP, HRMS, WFM, Supply chain, and Wearhouse management systems to chatbots and AI-powered digital assistants. 💥 Working with me, you will get 3️⃣ bonuses to optimize your business process 🔝 proven quality (please check testimonials of my clients) 🤝 flexibility: I cover your long-term needs and respond to your short-term issues 💰less administrative and management costs As a responsible back-end developer, I understand the importance of 📍 eligible and logical code 📍 accurate time estimate 📍 result-first approach How will it be? We set an interview where I learn about your business needs and offer the optimal solution. We discuss the terms and conditions and start collaborations with a clear view of my result and everyday synchronization if needed. I believe that work should be done perfectly, and even a single back-ender should feel partial ownership when writing code. Let’s discuss your project and my possible impact on your business result. Please write to me now✏️✏️ The techniques my specialists work with have extensive experience: ⚡Angular ( Front-end) •JavaScript (ES6+) •TypeScript •HTML5 •CSS3 •SCSS •Java (basic) ⚡ React( Front-end) •JavaScript (ES5, ES6) •TypeScript •HTML5 •CSS3 •SCSS/ Sass/ Less •Rest API •GraphQL ⚡Unity •Programming Languages/ Technologies:C#,Unity,JavaScript ,HTML5,CSS •Frameworks/Libraries .Net, ASP.NET Web API,EF,ADO.NET, Unity AR Foundation ⚡ NodeJS (Back-end) •Programming Languages/ Technologies:· JavaScript (ES5, ES6)· TypeScript· HTML5 •Frameworks/LibrariesGraphQLExpressAWS Lambdas •Bug Tracking/Project Management Software/CVS/Build Automation· Git· Jira· Trello •Others:· Agile, SCRUM· Unit Tests· AWS Lambdas· AWS Gateway· AWS S3· Postgres(Sequelize), MongoDB(Mongoose)· Swagger ⚡UX\UI Design •Investigation Phase Frameworks: Interaction Design, UX Research, User Story Mapping, In-depth interviews, Customer Journey Mapping, Wireframing, Prototyping, User Flows, Usability Testing, Generative and Evaluative research methods, Accessibility •Guidelines, Agile, Scrum, JTBD, Design Thinking •Tools: Miro, Figma, Sketch, Illustrator, InDesign, Photoshop, Invision, Zeplin, After Effects, Slack, Jira, Trello, ClickUp, Asana •Technologies: HTML5 /CSS3, Java Script ⚡QA •Bug Tracking/Project ManagementSoftware/CVS/Build Automation: Git, Jira, Trello •Others: Agile, SCRUM, OOP, Unit Tests, Swagger, Postman ⚡Back-End/Xamarin Developer Technologies: • Entity Framework Core • LINQ • ASP.NET Core • WPF • Xamarin.Forms • Xamarin.Android • Flutter Design Patterns: • Dependency Injection / IoC • Strategy Skills • Abstract Factory • Factory Method • State • Decorator • MVVM