Freelancers para contratação em Poland
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Mostrando 10 resultados
Freelancers Patrocinados
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Over 13 years of experience in technologies:: Web: HTML5, CSS3, JS ES6, PHP, REST Full API, MySQL, bootstrap 4 , Joomla, slim fremwork, php smarty, OTRS SEO: off-line optimization, GSC, analytics, seo desktop tools SEM: Google Ads OS: Linux, Windows, NetWare and many more... Krakow, PolandOver 13 years of experience in technologies:: Web: HTML5, CSS3, JS ES6, PHP, REST Full API, MySQL, bootstrap 4 , Joomla, slim fremwork, php smarty, OTRS SEO: off-line optimization, GSC, analytics, seo desktop tools SEM: Google Ads OS: Linux, Windows, NetWare and many more... Krakow, Poland menos
Contratar experzl
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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'm a highschool graduate looking for extra work, I am currently taking a gap year before going into higher education. I speak English and Polish on a native speaker level, I'm hoping to test myself with opportuniteis involving writing, compiling and working with data, I proofread your translations (Eng-Pl, Pl-Eng),...I'm a highschool graduate looking for extra work, I am currently taking a gap year before going into higher education. I speak English and Polish on a native speaker level, I'm hoping to test myself with opportuniteis involving writing, compiling and working with data, I proofread your translations (Eng-Pl, Pl-Eng), I'm not afraid to learn new skills either, should Your project require me to do so. menos
Contratar AlanSosinski
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I am looking for a position that would recognize my talent and provide me an opportunity to put in my best for the benefit of the company. I am an experienced author of articles and entering data worker. I am certain that my skills will greatly benefit by working for you. If hired I will do my best to finish the...I am looking for a position that would recognize my talent and provide me an opportunity to put in my best for the benefit of the company. I am an experienced author of articles and entering data worker. I am certain that my skills will greatly benefit by working for you. If hired I will do my best to finish the task as soon as possible. And as best I can. Looking forward to talk to you - I will be happy to introduce myself in a private conversation. menos
Contratar mrbnowak
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Od 2007 roku działam w branży e-commerce. Zajmuję się budowaniem i obsługą stron i sklepów opartych na platformach Worpress, WooCommerce. Piszę teksty na blogi, tworzę opisy produktów, kategorii etc. Dodatkowo opracowuję strategie oraz tworzę treści do mediów społecznościowych. Tworzę także grafiki przeznaczone na...Od 2007 roku działam w branży e-commerce. Zajmuję się budowaniem i obsługą stron i sklepów opartych na platformach Worpress, WooCommerce. Piszę teksty na blogi, tworzę opisy produktów, kategorii etc. Dodatkowo opracowuję strategie oraz tworzę treści do mediów społecznościowych. Tworzę także grafiki przeznaczone na strony internetowe. menos
Contratar agnieszka39
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I am a graphic designer taking the first steps in the world of design. My head is open to many concepts and ideas. There is no project for me that would be impossible, I invite you to cooperation :)I am a graphic designer taking the first steps in the world of design. My head is open to many concepts and ideas. There is no project for me that would be impossible, I invite you to cooperation :) menos
Contratar mendlakarolina
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My name is Mateusz Zdrenka. I am 34 years old, and I live in Szczecin, Poland. I have a master's degree in Computer Science and Econometrics. Above that, I also have a postgraduate degree in Data Science. I have very rich experience with database administration and database programming. For more than 7 years I have...My name is Mateusz Zdrenka. I am 34 years old, and I live in Szczecin, Poland. I have a master's degree in Computer Science and Econometrics. Above that, I also have a postgraduate degree in Data Science. I have very rich experience with database administration and database programming. For more than 7 years I have been working as a SQL Developer / Database Administration for various companies. The most experience I have is with a PostgreSQL database. I worked as a PostgreSQL Database Administrator /SQL Developer for about 6 years in the company which provides iGaming industry solutions. I was responsible of more than 100 PostgreSQL clusters. Including production, test and RC environments. Most databases were several hundred GB and the largest reached 1.5TB. My daily duties included: - Installation and configuration of new PostgreSQL clusters. - Creation of database replication - streaming and logical. - Routinely checking that all databases are working properly. Including the fallowing: keeping an eye on monitoring (Zabbix plus our internal solution), responding to alerts, maitanace of monitoring (adding new things to monitoring and improving current ones), routinely checking of databases logs, catching and optimizing slow queries. - Maintenance of existing PostgreSQL clusters. Including the fallowing: changing the databases' configurations, creating new databases' replications. - Maintenance of existing PostgreSQL databases. Including the fallowing: maintenance of database indexes, tables, views, functions, procedures and triggers. - Creation of new databases objects such as: tables, views, procedures, functions, indexes and triggers. - Creating new and maintenance existing reports. Above that, I have a lot of experience as a SQL Developer with BigQuery and Snowflake databases. I also know Databricks and DBT - I was creating repots for the USA iGaming market regulators using these tools. My strengths are analytical thinking, good work organisation, focus on solving problems, and personal development. Professionally I am interested in Big Data and Data Science, so I think that will be the direction of my development. My hobby is astronomy, ancient history and travel. I hope you liked my profile, please do not hesitate to contact me. Best regards. menos
Contratar mrowa890
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I am a versatile and highly skilled software developer with a strong command over a wide range of domains including Web development, Desktop applications, Automation, Mobile app development, Machine Learning, Chatbots, Web Scraping, and Graphical User Interface (GUI) design. With a proven track record of delivering...I am a versatile and highly skilled software developer with a strong command over a wide range of domains including Web development, Desktop applications, Automation, Mobile app development, Machine Learning, Chatbots, Web Scraping, and Graphical User Interface (GUI) design. With a proven track record of delivering innovative solutions, I thrive in creating cutting-edge software that not only meets client needs but exceeds their expectations. My passion for technology and dedication to staying at the forefront of industry trends drive my commitment to delivering excellence in every project I undertake. menos
Contratar andrew16543
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I’m a mother who likes work. My the best skills are searching, writing and making texts more attractive.I’m a mother who likes work. My the best skills are searching, writing and making texts more attractive. menos
Contratar karolinafiecko
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hello. I am interesting in simplifying things, specially business processes. My area of expertise is business and IT projects, getting things done is a challenge for me.hello. I am interesting in simplifying things, specially business processes. My area of expertise is business and IT projects, getting things done is a challenge for me. menos
Contratar ekodervw
