Freelancers para contratação em Poland
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Mostrando 13 resultados
Freelancers Patrocinados
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✅ 15+ years of experience ✅ 70+ projects delivered ✅ 10k+ Hours ✅ 100% Success Score ✅ 5 Stars ✅ Backed by a skilled team for handling complex projects Doubtful about finding a developer who can handle complex challenges or pick up the pieces from a previous failure? Wondering if it's possible to have a bug-free,...✅ 15+ years of experience ✅ 70+ projects delivered ✅ 10k+ Hours ✅ 100% Success Score ✅ 5 Stars ✅ Backed by a skilled team for handling complex projects Doubtful about finding a developer who can handle complex challenges or pick up the pieces from a previous failure? Wondering if it's possible to have a bug-free, scalable solution? I've seen and solved it all. With a commitment to deliver and a track record of success, I am here to protect your project from common setbacks and elevate it to its highest potential. Hi! I'm a Senior Full-stack developer with over a decade of experience in the tech industry. I specialize in delivering comprehensive frontend and backend solutions, from concept to deployment, bolstered by solid experience as a Solution Architect and a Dev Lead. In 2015, I gathered my own web dev team from the ground up, as an extension of my software developer expertise and wisdom. Now, with over70 successful projects behind us, we focus on creating IT solutions for businesses to guarantee their growth and prosperity. ---=== Why I Stand Out: ===--- - Unmatched Reliability: Every project I undertake is guaranteed to reach completion, irrespective of the initial condition or challenges encountered along the way. - Continuous Support: My relationship with clients extends beyond project completion. I offer ongoing support to ensure continued success and adaptability in an ever-evolving digital landscape. - Scalable Team Leadership: While I thrive as a sole developer, I also lead a talented team of developers, ready to scale according to your project needs. This flexibility allows me to tackle projects of any size and complexity, delivering high-quality solutions on time and within budget. - End-to-End Solutions: From initial consultation to final delivery, I manage all phases of the development cycle. ---=== My Technical Foundation: ===--- - Frontend Expertise: Proficient in HTML, CSS, JavaScript, TypeScript, and an array of frameworks & libraries including React.js (with Redux, Thunk, Sagas, Next.js), Bootstrap, Material UI, CSS in JS, Tailwind, and React-Admin. - Backend Proficiency: Skilled in Node.js, Express.js; along with Feathers.js, RESTful API, GraphQL development, Socket.IO, Strapi, and BullMQ. - Data Visualization Mastery: Experienced with D3.js, Chart.js, GSAP, Three.js, React Three Fiber, and techniques involving Canvas and SVG. - Database Management: Competent in managing data using SQL, PostgreSQL, MongoDB, and ElasticSearch. -DevOps & Deployment: Knowledgeable in Docker, Kubernetes, and implementing CI/CD pipelines with GitHub, GitLab. menos
Contratar rostcompany
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I am a FULL STACK Engineer, Team leader and Software Architect with 5 years of experience. I have worked on more than 80 web and mobile applications. In those 80 projects I played a role of Architect, Project Lead and full stack developer. Also, I have successfully designed and implemented a wide range of projects,...I am a FULL STACK Engineer, Team leader and Software Architect with 5 years of experience. I have worked on more than 80 web and mobile applications. In those 80 projects I played a role of Architect, Project Lead and full stack developer. Also, I have successfully designed and implemented a wide range of projects, from power supplies to embedded systems that leverage WiFi, Bluetooth, and network capabilities. menos
Contratar alex0359
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I am a Full Stack Developer with full experience in Freelancer I can make any project with my experience I will give you perfect project in your deadline Let's work togetherI am a Full Stack Developer with full experience in Freelancer I can make any project with my experience I will give you perfect project in your deadline Let's work together menos
Contratar kalen7
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I am a FULL STACK Engineer, Team leader and Software Architect with 5 years of experience. I have worked on more than 80 web and mobile applications. In those 80 projects I played a role of Architect, Project Lead and full stack developer. Also, I have successfully designed and implemented a wide range of projects,...I am a FULL STACK Engineer, Team leader and Software Architect with 5 years of experience. I have worked on more than 80 web and mobile applications. In those 80 projects I played a role of Architect, Project Lead and full stack developer. Also, I have successfully designed and implemented a wide range of projects, from power supplies to embedded systems that leverage WiFi, Bluetooth, and network capabilities. menos
Contratar alexis795
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As a Web developers I have 6 + years of experiences in design and create websites and web applications using programming languages such as HTML, CSS, and JavaScript. Also implement user's requirement including user interface designs, ensure functionality, and optimize performance . According to the necessities , I...As a Web developers I have 6 + years of experiences in design and create websites and web applications using programming languages such as HTML, CSS, and JavaScript. Also implement user's requirement including user interface designs, ensure functionality, and optimize performance . According to the necessities , I have updated their skills to adapt to evolving technologies and industry trends, providing innovative solutions for online platforms. menos
Contratar william0559
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-I am a Full Stack Developer. (Senior Developer) I am confident that you will be completely satisfied with the quality, timeliness, and professionalism of my work. I offer comprehensive expertise in: • Programming Languages: HTML5, CSS3, Bootstrap 5, JavaScript C++ C#,java,python, • Frameworks: React.js,...-I am a Full Stack Developer. (Senior Developer) I am confident that you will be completely satisfied with the quality, timeliness, and professionalism of my work. I offer comprehensive expertise in: • Programming Languages: HTML5, CSS3, Bootstrap 5, JavaScript C++ C#,java,python, • Frameworks: React.js, Next.js,Vue.js • CSS Framework: Tailwind CSS, MaterialUI , Masterial Style,Metronic, • Tools: ChartJS, ApexCharts, ReduxToolkit,Unity,Unreal,Cocos,Qt,Visual Studio, • CMS: WordPress, Shopify, Webflow,Magento, • Database: Firebase, MongoDB,MySQL,Oracle,SQLite, - more than 10 years experience in Development on IT jobs and AI. - like to work on the team. I beat deadlines and leave our clients completely satisfied. menos
Contratar piotr08
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I am an experienced front-end and back-end developer. Advanced mechanisms development is my passion, i love to take on difficult challenges, and i carry out every implementation so as to be 100% proud of it.I am an experienced front-end and back-end developer. Advanced mechanisms development is my passion, i love to take on difficult challenges, and i carry out every implementation so as to be 100% proud of it. menos
Contratar krzysztofpacz
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I am a FULL STACK Engineer, Team leader and Software Architect with 5 years of experience. I have worked on more than 80 web and mobile applications. In those 80 projects I played a role of Architect, Project Lead and full stack developer. Also, I have successfully designed and implemented a wide range of projects,...I am a FULL STACK Engineer, Team leader and Software Architect with 5 years of experience. I have worked on more than 80 web and mobile applications. In those 80 projects I played a role of Architect, Project Lead and full stack developer. Also, I have successfully designed and implemented a wide range of projects, from power supplies to embedded systems that leverage WiFi, Bluetooth, and network capabilities. menos
Contratar romeo817
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I'm extremely experienced in Web & Mobile application development especially, with 5+ years of experience. I got an excellent reputation for resolving problems and improving users' satisfaction. I have extensive knowledge of web frontend, backend, mobile app programming, I find myself suitable for full-time position...I'm extremely experienced in Web & Mobile application development especially, with 5+ years of experience. I got an excellent reputation for resolving problems and improving users' satisfaction. I have extensive knowledge of web frontend, backend, mobile app programming, I find myself suitable for full-time position that offers professional challenges that require interpersonal skills, excellent time management and problem solving skills. - Web development ✔ MERN Stack ✔ Angular 9, ReactJS ✔ NodeJS, Express, sailsjs, loopback ✔ SQL(MySQL, PostgreSQL), NoSQL(MongoDB, CouchDB) ✔ HTML5, CSS3, Sass/Less, Bootstrap ✔ Javascript(ES5/ES6+, Babel), jQuery, DHTMLX, Typescript, D3.js, Socket.IO, Three.js ✔ Test: Jest, Jasmine, Mocha, Karma, Chai ✔ UI/UX, responsive web ✔ Firebase, AWS, GCP ✔ Stripe, Paypal, Yodleeany timezone and available 24*7 on any platform. - Mobile app development ✔ iOS, Android ✔ Swift, Objective-c, Kotlin, Java, React Native, Flutter menos
Contratar Andrii2224
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As much as i loved Software Developement while working on web apps and desktop - currently there is nothing more than fascinated me more than new possibilities on Discord. I write custom bots, practically can automate everything, save a lot of time - especially if you are running a shop, i can make every transaction...As much as i loved Software Developement while working on web apps and desktop - currently there is nothing more than fascinated me more than new possibilities on Discord. I write custom bots, practically can automate everything, save a lot of time - especially if you are running a shop, i can make every transaction end-to-end handled and confirmed with BOT. And more :) menos
Contratar technue
