Freelancers for hire in Poland
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Professional Java development for 10+ years. Expert level in Core Java, deep understanding of both «Java Concurrency in Practice» and Java Memory Model. Solid knowledge of algorithms and data structures with their complexity. Large experience of memory and performance profiling. Basics of Scala. Knowledge and...Professional Java development for 10+ years. Expert level in Core Java, deep understanding of both «Java Concurrency in Practice» and Java Memory Model. Solid knowledge of algorithms and data structures with their complexity. Large experience of memory and performance profiling. Basics of Scala. Knowledge and experience with BigData ecosystem (Spark, Hadoop). Multidimensional OLAP, ActivePivot. Ability to write nice, clean, extensible, robust code. UML, solid understanding and ability to apply OOP design patterns. Sense of quality, large experience in testing (unit, integration tests, code coverage and performance profiling). Experience with containers (Docker, K8s). Good knowledge of Linux, fluent Bash scripting. Cloud technologies (AWS, Azure). Experience of successful technical leadership in small teams. Practical knowledge of agile processes. Open and clear communication. Ability to observe and decompose tasks, formulate the completion criteria, estimate real duration, track the progress. Ability to write nice and clear documentation, to present the results. Vision of customer's demand, good usability expertise. less
Hire Ivan0512
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I am Software Engineer with 8 years of software development expertise. Created a highly impactful product, driving user growth and boosting client profits. Skilled in remote teamwork, Agile methodologies (Scrum), and effective communication. Delivers high-quality work on time with meticulous attention to detail....I am Software Engineer with 8 years of software development expertise. Created a highly impactful product, driving user growth and boosting client profits. Skilled in remote teamwork, Agile methodologies (Scrum), and effective communication. Delivers high-quality work on time with meticulous attention to detail. Focused on enhancing user experience. Adaptable and flexible, prioritizing client satisfaction through revisions. Core technical skills: - JavaScript, TypeScript, React, Next.js, React Native, Vue.js, Angular, Node.js, Express.js, Svelte, Flutter, WebRTC - Python, Django, Flask - PHP, Laravel, Symfony -WordPress, Shopify, Magento, Wix, SquareSpace - Git, Docker, Kubernetes, Jenkins - Google Cloud Platform, Amazon Web Services - TradingView, AI, ML, OpenAI, Bot less
Hire Yuriisay
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*.Front End: UI/UX Designer, Graphics Design, Vue.js, React.js , Node.js, Angularjs, Nextjs, Nuxtjs HTML 5, CSS 3, Bootstrap, Javascript,Jquery, Basic Photoshop,Figma. *.Back End: Express, PHP, Laravel, Codeigniter, ZendFramework, CakePHP, Ajax, jQuery, Python,Django, ASP.NET Core. *.CMS: WordPress, Shopify,...*.Front End: UI/UX Designer, Graphics Design, Vue.js, React.js , Node.js, Angularjs, Nextjs, Nuxtjs HTML 5, CSS 3, Bootstrap, Javascript,Jquery, Basic Photoshop,Figma. *.Back End: Express, PHP, Laravel, Codeigniter, ZendFramework, CakePHP, Ajax, jQuery, Python,Django, ASP.NET Core. *.CMS: WordPress, Shopify, Magento, Joomla, Squarespace, Wix. *.API Integration: APIs, Unix/Linux, and MVC Framework Architecture. *.Database: MySQL, MongoDB, MSSQL. *.Payment Gateway, PayPal , Stripe. *.SEO/Digital Marketing *Windows Desktop app development: C#, VB, C less
Hire walliam3
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Top Skills and Strengths: Expertise in .NET Development: With extensive experience in .NET development, you possess a deep understanding of the framework, its ecosystem, and best practices. Whether it's C#, ASP.NET, or .NET Core, you're proficient in leveraging these technologies to develop robust, scalable...Top Skills and Strengths: Expertise in .NET Development: With extensive experience in .NET development, you possess a deep understanding of the framework, its ecosystem, and best practices. Whether it's C#, ASP.NET, or .NET Core, you're proficient in leveraging these technologies to develop robust, scalable applications. Full-Stack Proficiency: While your expertise lies in backend development with .NET, you're also adept at frontend technologies. You're comfortable working with frontend frameworks like Angular, React, or Vue.js, enabling you to build seamless, end-to-end solutions. Problem-Solving Aptitude: One of your standout strengths is your ability to tackle complex problems with ease. You have a keen analytical mind and a knack for breaking down intricate challenges into manageable tasks. Whether it's debugging code, optimizing performance, or architecting scalable solutions, you excel in finding elegant and efficient solutions. Continuous Learning and Adaptability: The tech landscape is constantly evolving, and you thrive on staying ahead of the curve. You're committed to continuous learning, whether it's mastering new frameworks, exploring emerging technologies, or refining your skills through hands-on projects. Your adaptability allows you to quickly assimilate new concepts and technologies, ensuring that you're always equipped to tackle the latest challenges. Services Offered: Custom Software Development: As a senior .NET engineer, you offer bespoke software development services tailored to meet the unique needs of your clients. Whether it's developing web applications, enterprise software, or custom APIs, you have the expertise to deliver high-quality solutions from concept to deployment. Legacy System Modernization: You specialize in modernizing legacy systems, helping businesses migrate their outdated applications to modern .NET platforms. Whether it's refactoring code, updating dependencies, or integrating new features, you breathe new life into legacy applications, making them more efficient, scalable, and future-proof. Cloud-Native Development: With a deep understanding of cloud computing platforms like Azure or AWS, you're well-versed in building cloud-native applications leveraging serverless architectures, microservices, and containerization. You help businesses harness the power of the cloud to build scalable, resilient, and cost-effective solutions. Interests and Preferred Projects: Innovative Solutions: You're passionate about working on projects that push the boundaries of what's possible. Whether it's incorporating AI and machine learning into applications, exploring blockchain technology, or building IoT solutions, you thrive on tackling cutting-edge projects that drive innovation. Collaborative Environments: You enjoy working in collaborative environments where you can leverage your expertise to contribute to cross-functional teams. Whether it's working with product managers, designers, or fellow developers, you excel less
Hire pascal63
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I have been programming professionally for over 25 years, mainly in: C99, Python3, JavaScript, MySQL5.7,SQLite3, Redis, HTML / CSS AWK / sed / shell I know linux at the administrative level see more http://sjd.backend.teamI have been programming professionally for over 25 years, mainly in: C99, Python3, JavaScript, MySQL5.7,SQLite3, Redis, HTML / CSS AWK / sed / shell I know linux at the administrative level see more http://sjd.backend.team less
Hire sjd123
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Welcome to my Freelancer profile! I'm a versatile professional with a rich skill set spanning across Machine Learning, Java, C#, Python, Data Entry, PowerPoint Presentation, Data Modeling, Data Engineering, Statistics, Mathematics, Microsoft Excel, Unity, Stable Diffusion, Prompt Engineering, and Graphic Design. With...Welcome to my Freelancer profile! I'm a versatile professional with a rich skill set spanning across Machine Learning, Java, C#, Python, Data Entry, PowerPoint Presentation, Data Modeling, Data Engineering, Statistics, Mathematics, Microsoft Excel, Unity, Stable Diffusion, Prompt Engineering, and Graphic Design. With a solid foundation in both machine learning and traditional programming languages, I bring a unique blend of technical expertise to the table. Whether it's developing robust machine learning models, crafting efficient algorithms in Java and C#, or handling data entry tasks with precision, I am committed to delivering high-quality results. My proficiency in data modeling and engineering, coupled with a strong background in statistics and mathematics, allows me to translate complex data into actionable insights. I am equally adept at creating compelling PowerPoint presentations to effectively communicate findings and strategies. In addition to my technical skills, I possess hands-on experience in Microsoft Excel for in-depth data analysis and reporting. My familiarity with Unity adds a creative dimension to my skill set, enabling me to contribute to projects that require a blend of technical and artistic capabilities. Moreover, my expertise in stable diffusion and prompt engineering reflects my commitment to ensuring stability and efficiency in every project I undertake. less
Hire florentyna2
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Tech Wizardry: Master of .NET: With a wealth of experience under my belt, I wield the .NET framework like a pro. From crafting intricate backend logic in C# to sculpting sleek user interfaces with ASP.NET MVC, I thrive in the world of Microsoft technologies. Full-Stack Savvy: While my heart belongs to backend...Tech Wizardry: Master of .NET: With a wealth of experience under my belt, I wield the .NET framework like a pro. From crafting intricate backend logic in C# to sculpting sleek user interfaces with ASP.NET MVC, I thrive in the world of Microsoft technologies. Full-Stack Savvy: While my heart belongs to backend development, I'm no stranger to the frontend. I'm well-versed in frontend frameworks like Angular and React, ensuring that my projects shine from every angle. Problem-Solving Ninja: Code Whisperer: Got a bug that's been giving you nightmares? Fear not! I live for unraveling the mysteries of code, armed with my trusty debugger and a knack for thinking outside the box. Architectural Maestro: Building scalable, rock-solid architectures is my jam. Whether it's designing microservices from the ground up or refactoring legacy systems for modernity, I bring order to the chaos with finesse. Services I Offer: Bespoke Development: Need a custom software solution that fits like a glove? Look no further! I specialize in crafting tailor-made applications that meet your unique needs, no matter how complex. Legacy Revival: Is your old-school software feeling a bit rusty? Let me breathe new life into it! I excel at modernizing legacy systems, bringing them kicking and screaming into the 21st century. What Gets Me Excited: Cutting-Edge Tech: I'm always on the lookout for the next big thing in tech. Whether it's diving into the world of AI and machine learning or exploring the potential of blockchain, I love pushing the boundaries of what's possible. Team Collaboration: Building great software is a team sport, and I thrive in collaborative environments. Whether I'm brainstorming with fellow devs, collaborating with designers, or getting feedback from stakeholders, I believe that the best results come from working together. less
Hire dan297
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About Me: I'm [Your Name], a seasoned .NET engineer with a passion for crafting scalable and efficient software solutions. With extensive experience in the .NET framework, I bring a wealth of expertise to every project I undertake. Key Skills and Expertise: Proficient in .NET Development: I have a deep...About Me: I'm [Your Name], a seasoned .NET engineer with a passion for crafting scalable and efficient software solutions. With extensive experience in the .NET framework, I bring a wealth of expertise to every project I undertake. Key Skills and Expertise: Proficient in .NET Development: I have a deep understanding of the .NET ecosystem, with proficiency in languages like C# and frameworks like ASP.NET MVC and .NET Core. Full-Stack Capabilities: I possess comprehensive knowledge of both frontend and backend development, enabling me to deliver end-to-end solutions with ease. Strong Problem-Solving Abilities: My analytical mindset and problem-solving skills allow me to tackle complex challenges and deliver innovative solutions that meet business objectives. Services Offered: Custom Software Development: I specialize in developing bespoke software solutions tailored to meet the unique needs of my clients, ranging from web applications to enterprise-level systems. Legacy System Modernization: I assist businesses in modernizing their legacy systems, ensuring compatibility, scalability, and security through strategic refactoring and migration strategies. Preferred Projects and Interests: Innovation and Emerging Technologies: I'm passionate about exploring emerging technologies and incorporating them into my projects, whether it's AI, machine learning, or blockchain. Collaborative Environments: I thrive in collaborative environments where I can work closely with cross-functional teams to deliver high-quality solutions that exceed expectations. Personal Interests: Outside of work, I enjoy staying active and pursuing hobbies like hiking, photography, and exploring new cuisines. I believe in maintaining a healthy work-life balance to foster creativity and personal well-being. less
Hire alexander571
