Find and Hire Freelancers in Poland

Top Freelancing Services in Poland

• 
  DotnetSkills Mykhailo Nohas

  Rzeszow, Podkarpackie, Poland

  63,575/yr · 100%
  • .NET
  • API
  • API Development
  • Architecture
  • C#
  • Data Extraction
  • Engineering
  • JavaScript
  • JSON
  • Microsoft

  Senior .Net Developer

  I am a Senior Software Engineer with over 9 years of experience in .NET.  Below you can find the projects list on which I was working:  9. Complex WEB API project for fetching surveys + some frontend work(WEB API, MS SQL, Identity Server, Azure Functions) [Senior Developer] 8. Implementation of MVC Net Webhooks Listener for CLIO API(ASP.NET MVC, MS SQL, REST API integration, OAuth 2.0)  [Senior Developer] 7. Big microservice architecture system for automating processes(.Net Core MVC, MS SQL, mic... View more

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• 
  Dmitry Harbatsevich

  Gdansk, Pomorskie, Poland

  58,650/yr · 100%
  • App Development
  • Bash
  • Bash Unix Shell
  • JavaScript
  • Linux
  • PHP
  • Server Administration
  • Software Development
  • Software Testing

  PHP Developing

  Having accumulated 10 years of development experience, I''ve been actively engaged in full-stack development roles within several companies, managing tasks from server setup to application deployment. My skills extend to maintaining operational web applications and conducting thorough tests for potential vulnerabilities. My expertise includes a broad understanding of technologies like PHP, JavaScript, and Bash. This diverse experience enables me to handle various challenges and exceed what''s typi... View more

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• 
  Aleksander Kwiatkowski

  Olsztyn, Warminsko-Mazurskie, Poland

  33,700/yr · 100%
  • App Development
  • JavaScript
  • Responsive Web Design
  • Software Development
  • Web Development

  React App Development

  As a React developer, I bring a range of differentiations to the table. First and foremost, my expertise lies in developing scalable and responsive applications that provide a seamless user experience. I have a solid understanding of React fundamentals, including component-based architecture, state management, and UI/UX design principles. Utilizing my proficiency in HTML, CSS, and JavaScript, I ensure pixel-perfect implementations and smooth interactions. My strong problem-solving skills enable ... View more

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• 
  Andrey Maksimenko

  Wroclaw, Dolnoslaskie, Poland

  17,088/yr · 100%
  • Administrative Assistant
  • Communication Skills
  • Consultant
  • CRM
  • ERP
  • Salesforce
  • Salesforce Administration
  • Salesforce Development
  • Salesforce Integration
  • Salesforce Lightning

  Salesforce development and consulting

  I am an architect-level Salesforce specialist with a 15-years'' experience in implementing CRM and ERP systems. I provide Salesforce services including consulting, administration, development, Salesforce integration. I guarantee responsobility, easy communication and on-time delivery of fulfilled projects. Feel free to contact me or just say Hello :) My Salesforce certificates: Certified Salesforce Administrator Certified Salesforce Advanced Administrator Certified Salesforce App Builder Certifie... View more

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• 
  Mariusz Staniszewski

  Warszawa, Mazowieckie, Poland

  13,300/yr · 100%
  • Algorithms
  • Analytics
  • Google Analytics
  • Network Security
  • Search Engine Optimization
  • Web Analytics
  • Website Traffic

  Seo specialist

  Manage WordPress websites and Google Business Profile Optimize website content for search engine visibility Create fast loading website that assists webpage ranking score Optimize On-Page SEO Increase  traffic using google and facebook ads. Blocking and eliminating fake clicks and bots. Offer web and network security View more

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• 
  RomanC Guru

  Poznan, Greater Poland Voivodeship, Poland

  9,836/yr
  • API
  • API Development
  • Artificial Intelligence
  • Azure OpenAI
  • Chatbots
  • ChatGPT
  • JavaScript
  • PHP
  • PostgreSQL
  • MySQL

  AI and ChatGPT Application Development

  Develop chatting application using openAI API, RAG, Langchain, Pinecone, LLM as AI technologies and React and Next.js as frontend and Node.js/Express.js and Python as backend. Experienced in Angular, Angular Material, PHP, Laravel, Python, Django, FASTAPI, Firebase, Google Cloud Platform. MySQL, MongoDB, PostgreSQL View more

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• 
  Marcin Andrzejczak

  Lodz, Lodzkie, Poland

  9,104/yr · 100%
  • .NET
  • Architecture
  • C#
  • Software Development
  • SQL

  .NET App Development

  As a senior .NET developer, I specialize in creating robust, scalable, and high-performance web and desktop applications using the .NET framework. With extensive experience in C#, ASP.NET, MVC, and .NET Core, I offer end-to-end development services, including requirement analysis, system architecture design, coding, testing, and deployment. My services also include legacy system modernization, API development, and continuous integration/continuous deployment (CI/CD) pipeline setup to ensure seam... View more

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• 
  Radek Kolis

  Katowice, Slaskie, Poland

  2,342/yr · 100%
  • App & Mobile Development
  • Front End Development
  • JavaScript
  • Node.js
  • Responsive Web Design
  • TypeScript
  • Vue

  Front-end developer

  I'm a dedicated frontend developer with a strong focus on Vue.js, creating dynamic, high-performance web applications that deliver seamless user experiences. With expertise in Vue 3, Pinia, Vue Router, and Composition API, I architect scalable and maintainable solutions while ensuring clean, efficient code. - Vue 2/3 - Typescript - Node.js View more

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• 
  Przemek d

  Krakow, Malopolskie, Poland

  180/yr · 100%
  • 3D Interior Design
  • Architectural Analysis
  • Architectural Modeling
  • Autodesk AutoCAD
  • Autodesk Revit
  • Building Information Modeling
  • DIALux
  • Ideation
  • Interior Design
  • Kitchen Design

  Interior design & drafting

  - floor plan design & presentation - kitchens & bathrooms design, - rendering and 3d models - electrical/ lighting plans - light analysis in Dialux & Velux, - shadow analysis - Revit parametric families & Autocad dynamic blocks - custom furniture ideas, solutions & construction consulting etc... - Interactive walkthrough/ rendering View more

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• 
  Yakovchuk Maryna

  Wroclaw, Dolnoslaskie, Poland

  170/yr · 100%
  • 2D Design
  • Adobe Photoshop
  • Graphic Design
  • Icon Design
  • Web Design
  • Wix
  • WooCommerce
  • WordPress

  Web design and development

  I will create a professional and modern design for a website, and landing page, and also I will create all visual components - icons, buttons, banners etc. I offer PSD templates, or ready-to-use WIX sites, or WordPress sites. I am also an expert in Elementor and WooCommerce (WordPress). You will get a responsive design and mobile version of the site too. I will always be happy to work with You, and answer all Your questions with pleasure! View more

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• 
  Illia Sharapov

  Warszawa, Mazowieckie, Poland

  150/yr · 100%
  • API
  • API Development
  • App Development
  • Artificial Intelligence
  • Chatbots
  • JavaScript
  • Node.js
  • Programming
  • Python
  • Software Development

  Python, AI Chatbot, JavaScript Developer

  I can write any scraping script, automation bot, social app bot (like Telegram) and develop robust API for your frontend. I can also integrate ChatGPT into your app, or build fullstack web aplication for you. Fast delivery: It's my duty to deliver project fast and tested to the client, balancing between quality and time. Technologies: If it's about Chatbot development, i can implement such features like code execution, image understanding, web browsing and anything to tailor app to perfection. View more

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• 
  Senior Full-Stack + AI/ML Engineer

  Lublin, Lubelskie, Poland

  105/yr · 100%
  • Angular
  • CSS3
  • Cypress.io
  • Front End Development
  • Graphic Design
  • HTML5
  • JavaScript
  • jQuery
  • Less.js
  • React

  Frontend Development

  I love to help you to build user-friendly and eye-catching websites. Well versed in front-end development using modern Javascript libraries and frameworks like React, Angular and Vue,and design with UI libraries (Bootstrap, Material UI, Semantic UI, Material Vue). Familiarity with server-side rendering with Next.js and static site generator Gatsby.js. I also have experience in data visualization with D3.js, Chart.js, Highcharts, Google Maps, Mapbox and Plotly. 3D graphics with Three.js and rende... View more

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• 
  Natallia Ostrovskaya

  Krakow, Malopolskie, Poland

  100/yr · 100%
  • Animal Illustration
  • Architectural Illustration
  • Book Illustration
  • Character Design
  • Childrens Book Illustration
  • Coloring Book Art
  • Drawing
  • Nature Illustration
  • Portrait Illustration
  • Portraits

  Watercolor illustration

  I can provide watercolor illustrations for your project on a variety of topics - floral illustrations for wedding invitations, architecture, landscapes, animals and people, illustrations for children's books. Starting from pencil sketch and discussion. Pictures will be scanned in good quality and processed if necessary. View more

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• 
  Rafal Radecki

  Gdansk, Pomorskie, Poland
  • Application Servers
  • Clustering
  • Linux
  • Troubleshooting
  • Virtualization

  Experienced Linux Administrator

  Linux Administrator with strong (>7 years) experience in large (200+ servers) homogeneous Linux environments. Have working experience with: application servers, backup, clustering, databases, environment automatization, HA, monitoring, package building, scripting, storage, virtualization, optimization and troubleshooting. I provide documentation for all work done. View more

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• 
  badzia

  Warsaw, Mazowieckie, Poland
  • API
  • Delphi
  • Developer
  • Windows
  • Windows API

  Programming

  I am certyficated Delphi developer. I have experience in network, databases, windows api and other. View more

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• 
  Natalia Mazur

  Warszawa, Mazowieckie, Poland
  • Narration
  • Voice Acting
  • Voice Artist
  • Voice Over Artist
  • Voice-Overs

  I am a voice-over artist and dubbing act

  I am a voice-over artist and actress with a passion for using my talents to help others bring their projects to life. As a narrator and dubbing actress, I specialize in delivering engaging, natural performances that help to promote and elevate the material at hand. I take great pride in my ability to use my voice to help entrepreneurs and businesses effectively communicate their message and reach their target audience. Whether it''s a commercial, a film or television project, or any other form of... View more

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• 
  Mohan Prasad P

  Warszawa, Mazowieckie, Poland
  • Edi
  • Electronic Data Interchange (EDI)
  • Map Design
  • X12
  • XML
  • XSLT

  Expert in Sterling integrator Map | BP

  My name Mohan Prasad Potupureddy, Having an overall experience of 8 - years in IT Field in B2B domain. Currently working in Poland with a Logistic Company as a Senior IT Developer. As a part of roles and responsibility, am handling the development of interfaces, on boarding customers and creating the complete End to End setup for customer. Along with this am having an extra responsibility of checking the fellow teammates work and approve it for Production deployment and this role is so- called T... View more

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• 
  Leszek Rudnik

  Lublin, Lubelskie, Poland

  Past Earnings
  • Automated Software & QA Testing
  • Automated Testing
  • Leadership
  • Management
  • Quality Assurance and Testing
  • Team Management
  • Testing
  • Testing & Qa

  Test Manger

  I'm a skilled Test Manager with successful carrier in all stage of development lifecycle. I'm good at test, automation testing, team management. Improving quality processes View more

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• 
  janpawelw

  Krakow, Malopolskie, Poland
  • iOS
  • iOS Development
  • iPad
  • iPhone
  • Web Services
  • XML
  • JSON
  • Objective-C
  • XMPP
  • MapKit

  iOS Mobile Development

  Professional development for all iOS devices. With outstanding experience with MapKit, CoreLocation, iOS background services as well as XMPP and web services. View more

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• 
  Ivan Filip

  Warszawa, Mazowieckie, Poland
  • cnm
  • Developer
  • HTTPS
  • iOS
  • iPad
  • iPhone

  iOS Developer

  I have rich experience of ios(iPhone & iPad) app development. I use the best practices while writing apps and like guidelines and unit testing. I will be more than happy to assist you with your project. Thanks View more

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