Find and Hire Freelancers in Poland

Top Freelancing Services in Poland

• 
  DotnetSkills Mykhailo Nohas

  Rzeszow, Podkarpackie, Poland

  72,152/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

  62,750/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

  34,554/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

  18,433/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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• 
  RomanC Guru

  Poznan, Greater Poland Voivodeship, Poland

  12,719/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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• 
  Mariusz Staniszewski

  Warszawa, Mazowieckie, Poland

  10,200/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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• 
  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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• 
  Natallia Ostrovskaya

  Krakow, Malopolskie, Poland

  100/yr
  • 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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• 
  Senior Full-Stack + AI/ML Engineer

  Lublin, Lubelskie, Poland

  50/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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• 
  Artem Lanin

  Warsaw, Mazowieckie, Poland
  • Mobile Testing
  • Qa
  • Software Design
  • Testing
  • Web Testing

  QA engineer / Software Tester / Test Tea

  I'm a professional manual tester with a 4 years' experience in mobile (Android & IOS), web and desktop testing. Participating in the projects as an independent tester of crowdsourcing team. Participated in more than 1700 test cycles. Tested more than 250 different products. Since September 2014 - I'm working as Test Team Lead of crowdsourcing team. I'm self-motivated person and focused on results. I'm here to find interesting projects and improve quality of software. 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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• 
  pfactory eu

  Wroclaw, Lower Silesian Voivodeship, Poland
  • Application Packaging
  • ITIL
  • Software Design
  • Testing
  • Windows

  MSI Packaging

  We are group of IT Specialists with multiple year''s experience in enterprise solutions for Application Packaging and Testing. We deliver software packages for all used Windows systems and also support installation issues across the Europe. Customer will receive the end product ready for deployment. We provide all our packages and other services accordingly with ITIL Process and Packaging Best Practices. Deadlines are calculated according to the package complexity and adjust the SLA with Customer... View more

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• 
  Jakub Mazurowski

  Warsaw, Mazowieckie, Poland
  • Bot
  • Cryptocurrency
  • Sales
  • Sales Channel Development
  • Telegram Bot

  Telegram Developing

  I am doing telegram development past last few years.  I can do a channel for you with extra customizations like buttons. Also i can make a scrapper bot that will add people to your group. I can made everything you just want. Any automatic selling system (cryptocurrency). Feel free to message me, i will answer quickly 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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• 
  None Given 4376

  Szczecin, Zachodniopomorskie, Poland
  • HTTPS
  • Jazz
  • Lesson Plan Writing
  • Music Theory
  • Violinist

  Violinist with 15 years of experience

  Two years ago I left Poland to study in the United States where I am mastering my violin skills. As my student You will know the differences between every possible technic on the violin, You will know what sound each one of them produce and will learn when and how to use them. https://youtu.be/mCT2woRge24 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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