App Developers

Feodor Kurpinsky

Russian Federation

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Hey there!!! I am Feodor- Senior Software Engineer with a great experience and knowledge in this field. I ensure you I am the best fit for Your projects and I can accomplish projects with the best results. During my experience I have developed the following skills: • Experience with DataStage, ETL tools • Knowledge in Shell scripting, Scheduling tools • Strong experience in PL/SQL procedures and performance tuning • Experience with relational databases (Oracle/SQL Server/MySQL) • Experience with Agile methodologies • Excellent understanding of CI/CD tools. • Knowledge of PCF, Java, Spring, Jenkins, Python/Perl I ensure you will be satisfied and please. Don’t hesitate to connect me. With best regards, Feodor.

• Hourly Rate$35 / Hr
• Total Earned$4850
• Experience8 Years

Carlos Leon

Costa Rica

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I've been a full stack developer for the last 8 years, which means I have extensive knowledge in both front-end and back-end development. I've worked on a range of projects, from simple personal endeavors to substantial company systems. I have increased programs' productivity, range, usability, operability, and flexibility. By developing and using a collection of automated build tools based on Ruby, I was able to minimize the time to market from several days to less than 10 hours. For a financial product, I created and built a standalone data extraction "agent" and main-application functionalities. Additionally, I've had a significant impact on the creation, maintenance, and operation of web-based applications and have developed practical experience in Bootstrap, Foundation, and Express. I can work with many different technologies thanks to my background, which includes C#, Java, JavaScript, HTML5, CSS3, ASP.NET MVC, ASP.NET Web API, SQL Server, Entity Framework, jQuery, Bootstrap, AngularJS, Node.js, and others.

• Hourly Rate$30 / Hr
• Total Earned$44812
• Experience8 Years

Sofi Babich

Ukraine

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I am a professional Full Stack developer with more than 10 years of experience and additionally a graduate in Computer Science. Besides, I have refined my strengths through 3 years of experience in DevOps, where I provided solutions in database technology, programming and operation systems. I was instrumental in structuring several internal systems. I have experience with Python, JavaScript, HTML5, CSS3, familiarity with relational and non-relational databases, such as PostgreSQL and MongoDB, AI/Machine Learning, basic knowledge of C++, C#, node.js, vue.js, react native, strong analytical skills. I am proficient in the use of Figma and Sketch prototyping tools, Photoshop and Adobe Illustrator. I also have experience in web design field, website content development and design for various small and mid-sized international companies. I oversee the building of innovative systems architecture via Kohana and Laravel frameworks. I have a solid understanding of the full mobile development life cycle, experience in iOS development (Swift), strong knowledge of iOS SDK, familiarity with Objective-C, knowledge of Object-Oriented Programming and Java, experience with Kotlin programming language and strong knowledge of Android SDK. I am good at working under pressure and am able of keeping deadlines.

• Hourly Rate$25 / Hr
• Total Earned$25137.6
• Experience8 Years

Debra Peeler

Ireland

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As a versatile and skilled full stack web developer, I have the ability to handle both front-end and back-end development aspects of a website or application. With expertise in programming languages such as HTML, CSS, JavaScript, and proficiency in frameworks like React, Angular, and Node.js, I can deliver dynamic and interactive user interfaces. Additionally, my comprehensive understanding of databases, cloud services, and server configuration allows me to create efficient and scalable back-end solutions.

• Hourly Rate$25 / Hr
• Total Earned$10140
• Experience7 Years

Olivier Leroy

France

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Enthusiastic Full Stack Developer with excellent programming skills, strong problem-solving abilities, quality-driven and customer-focused. Over 8 years of experience, high proficiency in coding and programming. Fluent in English, well-spoken with the ability to work closely with people from all backgrounds and personalities. Experience with various technologies – GraphQL | ECMAScript (ES6) | JavaScript | HTML5 | Sass | ES7 | Less | SQL Redux | Express.js | Laravel | Flutter | Connect.js | React Native | AngularJS | PixiJS | Ember.js React | Node.js | Backbone.js | D3.js | Polymer | jQuery | Raphaël | WebRTC | Socket.IO | EaselJS | WebGL | Three.js | jsSHA | RequireJS | YUI | Handlebars

• Hourly Rate$25 / Hr
• Total Earned$0
• Experience8 Years

Sofia Diaz

Argentina

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With years of experience in developing dynamic and responsive websites, I am a highly skilled full-stack developer proficient in front-end technologies such as HTML, CSS, and JavaScript, as well as back-end technologies including Python, Ruby on Rails, PHP, and Node.js. I am passionate about creating user-friendly websites that not only look great but also provide a seamless user experience. I strongly follow coding standers to write a code, so my code quality and readability will be good. Thank you for taking the time reading about me, and hope on hearing from you for your next project. Best regrads, Sofia.

• Hourly Rate$28 / Hr
• Total Earned$47239
• Experience8 Years