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Hire the best Python Consultants in Thessaloniki, GR

Check out Python Consultants in Thessaloniki, GR with the skills you need for your next job.
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4.9/5
based on 183 client reviews
  • $40 hourly
    • 5.0/5
    • (9 jobs)
    👋 Hello, I'm a Full Stack Developer with a strong foundation in Computer Science and a commitment to delivering exceptional web solutions. Here’s a glimpse of what I bring to the table: 🌐 Web Development Expertise: Web Applications: Specializing in developing responsive web applications using Next.js and React for seamless and engaging user experiences. Server-Side Development: Proficient in PHP for dynamic server-side functionality and creating feature-rich websites. Cloud Services: Beginner-level experience with AWS for web application hosting and deployment, optimizing scalability and performance. Web Scraping: Skilled in data extraction and processing using tools like Selenium and Beautiful Soup, enabling data-driven decision-making. 🚀 Professional Experience: Project Management: Managed national and European research and development projects, including H2020 and Horizon Europe programs, as a Full Stack Developer at Metamind.gr. Frameworks: Expertise in Django, Django Rest Framework, and JavaScript to ensure robust and user-friendly web applications. Front-End Technologies: Proficient in front-end technologies such as HTML, CSS, vanilla JavaScript, jQuery, and Tailwind CSS for crafting compelling and responsive user interfaces. Collaboration: Worked collaboratively with cross-functional teams and stakeholders to ensure project success. WordPress Development: Extensive experience in WordPress development, including theme customization, plugin integration, and content management. Containerization: Skilled in Docker for simplified application deployment and scaling. Database Management: Expertise with PostgreSQL, MongoDB, and Elasticsearch for efficient data storage and retrieval. Cloud Technologies: Familiarity with Microsoft Azure for hosting and deploying applications to optimize performance and scalability. Version Control: Utilized Git for version control and code collaboration. Task Management: Employed Celery for efficient task queue management, including background processing. Scripting Languages: Proficient in Python, Ruby, and Bash for automation and development tasks. API Development: Developed and maintained RESTful APIs to facilitate seamless communication between front-end and back-end components. 💡 Continuous Learning: I’m passionate about staying up to date with the latest developments in the field and ready to embrace new technologies to meet your project’s needs. Let's collaborate to turn your ideas into functional and user-friendly web applications. I’m excited to work with you and contribute to your project’s success! Feel free to reach out to me for any inquiries or project discussions. Let’s bring your vision to life! 🚀
    Featured Skill Python
    Elasticsearch
    RESTful API
    CSS
    HTML5
    Docker
    Tailwind CSS
    JavaScript
    WordPress
    PHP
    TypeScript
    React
    Django
    Angular
  • $40 hourly
    • 5.0/5
    • (3 jobs)
    Data Analyst specializing in Python's data-related libraries, SQL, and with certified expertise in Power BI. I excel in tasks such as data processing, data visualization, developing Power BI semantic models/reports/dashboards, statistical modeling, time series forecasting, etc. My niche is exploratory data analysis, and I am also well-versed in SQL and Python's statistical libraries. If you're looking for someone to work magic on your datasets or build dashboards for your organization, you're at the right place. I have many years of experience using Power BI and currently hold an active Microsoft certification (PL-300), while my journey with Python's statistical and data modules began more than a decade ago during my Master's degree. My professional background includes roles in international organizations engaged in humanitarian operations and market research companies.
    Featured Skill Python
    Data Engineering
    Tableau
    Python Scikit-Learn
    pandas
    NumPy
    Time Series Forecasting
    Regression Analysis
    Statistical Analysis
    Analytics Dashboard
    Microsoft Power BI
    SQL
    Data Analytics & Visualization Software
    Data Analytics
    Data Analysis
  • $25 hourly
    • 4.8/5
    • (265 jobs)
    With a strong academic foundation and extensive professional experience in business intelligence, data visualization, and statistical modeling, I am confident in my ability to contribute effectively to any organization. After earning my degree in Finance, where I gained a solid grounding in Finance, Statistics, Macroeconomics, and Marketing, I pursued a Master's in Business Informatics. Most recently, I completed an MSc in Complex Systems and Networks, where I extensively used R to graphically represent statistical models and complex networks. These academic pursuits have honed my analytical and technical skills, while fostering a deep appreciation for the interplay between Computer Science and Economic Sciences. Currently, I am advancing my expertise through a PhD program, focusing on the application of machine learning and network science techniques in financial and economic systems. My research involves the development of predictive models and causal inference frameworks, using large-scale data analysis to address complex, real-world challenges in financial markets and organizational behavior. This experience has deepened my proficiency in quantitative methodologies, reinforced my ability to handle interdisciplinary projects, and enhanced my problem-solving approach when working with intricate datasets. In my professional experience as a Business Intelligence Analyst, I specialize in transforming complex datasets into actionable insights. My work involves leveraging tools such as R/Shiny, Tableau, Qlik Sense, and Microsoft Power BI to deliver data-driven solutions that align with business objectives. Additionally, I have collaborated with various firms on freelance projects, further refining my expertise in data visualization and statistical modeling. As an author for R-exercises, I have published tutorials and exercises on R packages like shiny, ggplot2, ggvis, and Rmarkdown, as well as machine learning methodologies. Through these contributions, I have demonstrated my ability to break down complex concepts into accessible and practical solutions, benefiting both professionals and learners in the field. My diverse academic and professional background has equipped me with a unique perspective, blending precision, creativity, and technical expertise. I am passionate about solving complex problems, uncovering actionable insights, and driving data-informed decision-making. I am excited about the possibility of contributing to impactful projects and would be delighted to discuss how my background aligns with organizational needs. Attached you can find URLs of some of my Shiny projects. There are only parts of them that I had clients' permission to deploy and use as a portfolio.
    Featured Skill Python
    Deep Learning
    Data Mining
    Statistical Analysis
    Markdown
    R Shiny
    Statistics
    Data Science
    Data Analysis
    Machine Learning
    ggplot2
    R
    Data Visualization
  • $20 hourly
    • 5.0/5
    • (9 jobs)
    My name is Vasileios Papapostolou, a 24 years old Computer science grad who is currently pursuing a Master's Degree in "AI and Big data". I enjoy coding, and I have started my journey working as a full time software engineer in a startup. The purpose of freelancing is to gain knowledge and experience. I would like also to help people to give flesh and bones to their ideas. I am more into the engineering part rather than the AI. I have an in depth understanding of ML, DL, and Stats models. I really love graph theory, optimizations, complexity and in general discrete mathematics. Lastly I have to admit my biggest love is Elixir. It's a fully dynamic programming language for building scalable and fully distributed applications. Beyond the powerful Erlang VM I enjoy the syntax, the pattern matching, the macros and a lot more stuff. If you are interested for a more in depth conversation don't hesitate to ping me. My tech stack is the following: Elixir ( main language) Python, Java (good) Frameworks: Phoenix, FastAPI, Flask Kafka, Grafana, Redis, AI stuf: Machine Learning (Scikit) Deep Learning (Keras, Pytorch) Data Analysis( Pandas, Numpy, Seaborn, Matplotlib)
    Featured Skill Python
    Elasticsearch
    Django
    Redis
    Phoenix Web Framework
    Cache Management
    Elixir
    RESTful API
    Apache Kafka
    Phoenix
    Flask
    Java
  • $60 hourly
    • 4.7/5
    • (11 jobs)
    Seasoned data scientist and quantitative developer, focused on building and evaluating complete trading infrastructures (from strategy/setup inception to thorough backtesting to live automated trading system) for funds, family offices and top-tier retail traders. Former founder and CTO of Quantflare, an alternative data provider startup with a focus on the algorithmic trading market subset. Few of the items I can assist you at : - Signal/Factor Analysis - Thorough Backtesting and Strategy Performance Reporting/Evaluation - Portfolio Optimization - Volatility/Return Forecasting (using ML/DL) - Systematic Hedging - In-depth Sentiment Analysis Constantly seeking for further alpha and/or business opportunities - happy to chat with experienced individuals in the industry.
    Featured Skill Python
    Algorithm Development
    Quantitative Analysis
    Investment Portfolio Review
    Quantitative Research
    Equity Research
    Mathematical Optimization
    Investment Strategy
    Quantitative Finance
    Investment Research
    Financial Management
    Financial Analysis
    Trading Automation
  • $40 hourly
    • 4.9/5
    • (5 jobs)
    With a background in Mathematics & Computer Science and over a decade of experience, I deliver advanced Power BI solutions that drive strategic decisions. My technical and leadership expertise ensures high-quality, tailored outputs for diverse business needs. * Advanced data modeling and DAX for complex, dynamic reports. * Expertise in IBCS principles for clear and effective data communication. * Can use Python, Deneb, and SVGs in reports, for compelling storytelling. * Proficient in ETL and integrating data from SQL, SharePoint, and more. * Experienced in training 200+ professionals through global workshops. I’ve led impactful transformations, helping organizations maximize their data potential: * Consistent delivery of 95% CSAT-rated reporting solutions. * Leading the development of KPI dashboards following ISO compliance & in-house quality standards. * Directing Power BI reporting for Teleperformance GR across local, regional, and global levels. * Coaching and supporting 60+ analysts, enhancing their Power BI skills * Designing and maintaining dynamic dashboards, integrating Python and custom visuals to meet diverse client needs. * Spearheaded the transition to Power BI for a major healthcare provider, working directly with the CEO and senior managers.
    Featured Skill Python
    Seaborn
    Data Visualization
    Exploratory Data Analysis
    Microsoft Word
    Power Query
    Data Analysis Expressions
    Data Analysis
    Salesforce
    Spreadsheet Software
    Microsoft Power BI
    Machine Learning
    Data Science
    Microsoft Excel
    Data Mining
  • $50 hourly
    • 5.0/5
    • (30 jobs)
    5 years of experience as a software engineer, from handling infrastructure, all the way to frontend, ready to jump in and help you on your projects! Tech: ReactJS, Javascript(JS), Typescript(TS), Python, PHP, AWS, NextJS, HTML, CSS, API, GraphQL. Great experience in Frameworks and APIs
    Featured Skill Python
    Node.js
    Front-End Development
    WordPress
    React
    Data Analysis
    API
    JavaScript
    HTML
    CSS
    PHP
    Machine Learning
    Data Mining
    SQL
  • $60 hourly
    • 5.0/5
    • (26 jobs)
    ✅ 10 Years of Strong Python Experience ▪ High Performance Custom Software ▪ API Development ▪ Test Driven Development ▪ Business Driven Development ▪ Ecommerce Specialist ▪ BigCommerce Partner & App Developer ▪ 100% Project Enthusiast Running successfully my own ecommerce business i know at first hand what it takes to succeed online. Selecting the right technology and building tools to increase productivity and the number of orders that you can manage are keys for success. How can i benefit you and your business ? ✅ Custom Desktop Software Solutions ✅ Custom Web Applications ✅ Restful API Development ✅ GraphQL API Development ✅ Ecommerce Development ✅ BigCommerce App Development ✅ BigCommerce Stencil Development ✅ Facebook & Google ads Management ✅ Email Marketing ✅ Marketing Automation All those years i have successfully developed & deployed 🔹 On demand production management systems 🔹 Order management and fulfillment systems 🔹 Business automation tools 🔹 Ecommerce and general websites Technology that i have worked with and feel very comfortable using: ▪ Python ▪ Django ▪ Django Rest Framework ▪ Celery ▪ Redis ▪ PostgreSQL ▪ Pytest ▪ Docker ▪ PySide ▪ PyQt ▪ WebSockets ▪ Multithreading ▪ Multiprocessing ▪ JavaScript ▪ Node.js ▪ React ▪ MUI ▪ TypeScript ▪ Next.js ▪ Create React App ▪ BigCommerce API & Webhooks ▪ BigCommerce Stencil Why choose me ? 🔹I am not only a developer. I am a business oriented software engineer that can contribute to business decisions and share my experience to avoid mistakes that i did running my own ecommerce website. 🔹My goal is to have long-term contracts with companies or individuals and help increase their revenue and performance every month Working with me you will: ✅ Get a well tested and well designed software ✅ See increasing conversion rates every month by monitoring customer behaviour and fixing possible issues ✅ Build a high converting and loyal community Why not choose me ? ❌ Cheap work with average results ❌ You want quick results in a day ❌ You found this idea that will make me rich if i work for free So whats next ? ⭐ If you are still reading, and you think "this might be a good fit", i would be very interested to hear about your project. 10 - 15 minutes call will be enough to find out if we can work together so.. 👉 Leave me a note with the project details so that we can schedule the call!
    Featured Skill Python
    Web Development
    RESTful API
    GraphQL
    Facebook Advertising
    Web Application
    Ecommerce Marketing
    React
    Ecommerce
    Django
    PyQt
    Google Ads
    BigCommerce
    Ecommerce Development Consultation
    Google Analytics
    Ecommerce Website Development
    TypeScript
  • $60 hourly
    • 5.0/5
    • (5 jobs)
    Software engineer with 7+ years of experience in Cloud and Backend engineering, including developing serverless microservices, managing relational database systems, and designing and deploying scalable, low-latency, and high-throughput applications. Main Stack: Python, Node, Typescript, Serverless, AWS (DynamoDB, MemoryDB, RDS, SNS, SQS, Kinesis, S3, ECS, Lambda), Kafka/RabbitMQ, Terraform, Docker, FastAPI, Express.js, React.
    Featured Skill Python
    Amazon RDS
    Serverless Stack
    Apache Kafka
    Terraform
    RESTful API
    AWS Lambda
    React
    Amazon DynamoDB
    MySQL
    TypeScript
    GraphQL
    PostgreSQL
    Node.js
    Amazon Web Services
  • $50 hourly
    • 5.0/5
    • (3 jobs)
    An experienced economist and data analyst with a passion for providing high-quality services to clients. With expertise in mathematical optimization, econometrics, and statistical analysis, I specialize in analyzing complex data to help clients make informed decisions and achieve their goals. My background includes experience as a trading and analyst professional in the energy sector. As a PhD student specializing in quantitative and computational methods for energy systems management, I have worked on various energy-related projects, including the optimization of renewable energy systems, energy policy evaluation, and predictive modeling. As a freelancer, I offer a range of data analysis services to clients across industries. My specialties include: - Mathematical optimization and econometrics - Statistical analysis and data visualization - Energy systems management and sustainability - Forecasting and predictive modeling (ML, Statistics) - Business analytics and market research
    Featured Skill Python
    Mathematics
    Web Development
    Mathematical Optimization
    MATLAB
    Economics
    Finance
    Energy Optimization
    EViews
    Machine Learning
    SQL
    Stata
    Microsoft Excel
    Statistical Analysis
    R
  • $80 hourly
    • 5.0/5
    • (3 jobs)
    I'm a full-stack web developer. My skills: Python, Django, PostgreSQL, MySQL, CSS, CSS3, HTML, HTML5, XTHML, JavaScript, jQuery, Linux, Docker, Microservices architecture Web scraping, Data mining, minor knowledge of MondoDB. I specialised in: front-end, back-end, UI, AI development, database development/administration. My contacts: * skype: lllytik1 * email: danilovdmitry94@gmail.com
    Featured Skill Python
    CSS
    PSD to HTML
    jQuery
    React Native
    Docker
    Docker Compose
    React
    HTML5
    Microservice
    Docker Swarm Mode
    Django
    JavaScript
    MySQL
    PostgreSQL
  • $40 hourly
    • 5.0/5
    • (18 jobs)
    I'm a passionate software engineer and an entrepreneur who's proud to be listed on the Forbes 30 Under 30 in Greece. My expertise really shines in full-stack development, especially with Django. Throughout my career, I've been all about developing efficient, scalable solutions that not only meet technical requirements but also help achieve business goals. I love taking on projects that push my limits and let me contribute to the latest in tech. I have a strong track record in turning complex ideas into user-friendly software systems. My focus? Delivering top-notch software solutions that help businesses grow and give users an amazing experience. I'm all about attention to detail and striving for the best in every project.
    Featured Skill Python
    Startup Company
    React
    FastAPI
    HTML5
    Node.js
    jQuery
    Django
    Vue.js
    CSS
  • $25 hourly
    • 4.7/5
    • (3 jobs)
    Web development • Web Design • 6+ years of experience • Fast Delivery • 100% Quality • Clean Websites • Website Security Goals: • Quality Service • Fast delivery • Creativity • Happy Clients • 100% accuracy Skilled in: • Html • Css • Bootstrap • Javascript • WordPress • Woocommerce English/Greek living in Greece. Open for a long term partnership. I look forward to working with you Dimitris.
    Featured Skill Python
    Website Security
    Odoo
    Network Security
    Bootstrap
    Server Administration
    Linux
    React
    JavaScript
    CSS
    WordPress
    WooCommerce
    HTML
    Adobe Photoshop
  • $35 hourly
    • 4.9/5
    • (19 jobs)
    As an experienced data scientist and researcher, I am passionate about statistics, data visualization and machine learning. My collaboration with companies from all over the world, has given me the opportunity to acquire valuable experience and complete numerous projects. I am also experienced in quantitative academic research in the field of climate change mitigation, with papers in top-tier journals like Nature. Finally, I enjoy writing about data science, having published articles on Towards Data Science, as well as a book titled Simplifying Machine Learning with PyCaret. This book has been cited in numerous research papers, making it a useful resource for academics as well as practictioners in data science.
    Featured Skill Python
    Article Writing
    Blog Writing
    Data Visualization
    Jupyter Notebook
    Forecasting
    Content Writing
    Matplotlib
    Machine Learning
    Deep Learning
    pandas
    TensorFlow
    Keras
  • $35 hourly
    • 0.0/5
    • (1 job)
    Hi and thank you for stopping by my profile. I am Vasileios and I am a seasoned full-stack web developer with a strong background in designing and implementing full-stack solutions. My experience spans diverse industries and project sizes, from building feature-rich web apps for SMEs to supporting complex enterprise systems. Throughout my career, I’ve honed my analytical and problem-solving skills to consistently deliver efficient, well-structured code. I specialize in Django for backend development and React for the front end, and I have extensive knowledge in CMS systems, from Wagtail (a Django based CMS), to WordPress and headless CMS (like Strapi). Whether it’s setting up REST APIs, working with GraphQL, or integrating with headless CMS platforms, I’m all about staying on top of the latest tech to meet your project’s unique needs. I also have extensive experience in integrating with third-party systems via external APIs, like communication with ERP, CRM, and other similar systems, ensuring seamless data exchange and connectivity. I’m also continually exploring new frameworks, libraries, and best practices—learning and growing is the best way to tackle modern development challenges head-on. In addition to my development expertise, I’m well-versed in setting up and maintaining the infrastructure needed to keep your applications running smoothly. From installing and configuring web servers, database servers, and firewalls on Debian-based Linux systems to handling networking configurations and Docker container orchestration, I can ensure your application is deployed securely and efficiently. This end-to-end approach means I can support your project from code creation to reliable, high-availability production environments. Below are some of the key technologies I regularly work with: - Backend: Django, Flask, Spring Boot, REST API, GraphQL - Frontend: React, Angular, Gatsby, jQuery, JavaScript, HTML, CSS - DevOps: Docker, Cloud Deployments, VPS & Server Management - CI/CD: GitHub Actions - CMS: WordPress, Wagtail, Strapi, Jekyll, Hugo - Programming: Python, Java, C, C++, PHP, ASP - Databases: PostgreSQL, MySQL, MariaDB, SQLite, Oracle RPAS - Other: Microsoft Power Platform (Power Apps, Power Automate), Power BI, Microsoft SharePoint I’d love the opportunity to learn more about your project and collaborate on building something exceptional. Let’s get in touch, discuss your ideas, and determine how I can help bring them to life. Feel free to message me any time!
    Featured Skill Python
    Requirement Analysis
    Requirements Specification
    SQL
    WordPress
    Spring Boot
    Java
    MySQL
    PostgreSQL
    Flask
    React
    Django
  • $30 hourly
    • 4.9/5
    • (8 jobs)
    I am keen engineer with an interest in multiple sciences, currently working full-time on Upwork and available mainly around GMT working hours 8am-6pm. My competences include: -Thermal Fluid System Engineering. -Design services. -Computational Fluid Dynamics [CFD]. -Stress Analysis [FEA] for coupled CFD analysis. -Thermal analysis -Data Analysis -MS Excel Workbook Building. -Experienced Consultant. -Technical Writer. As I mostly work with opensource software 5% of my earnings goes toward the software developers, The Software I am using at the moment include: -OpenFOAM -Elmer -Salome meca -PrePoMax -FreeCAD -Python -MS Excel -Energyplus
    Featured Skill Python
    Research & Strategy
    Siemens NX
    OpenFOAM
    Freecad
    Visual Basic for Applications
    Mechanical Design
    Industrial Design
    CFD Analysis
    Product Development
  • $10 hourly
    • 4.9/5
    • (7 jobs)
    My main tech stack: - Selenium - Pytest / Postman - Django / Flask / FastAPI - PostgreSQL - Celery - Docker / docker-compose / minikube - Terraform / Ansible - Cloud (AWS, DigitalOcean, Heroku) - Nginx - VueJS - SSL certification - scikit-learn / keras / tensorflow - gitlab-ci *Detailed description of ML tasks (paid experience on Upwork)* 1. Preprocessing the data - handling missing values, scaling numerical features, encoding categorical variables, etc. (Python, Pandas, Numpy, Scipy, SQL) 2. Spliting the data into training and testing sets (Scikit - learn) 3. Choosing classifier(s) or regressor(s) 4. Features engineering (statistical analyses of feature's histogram building with Matplotlib, Seaborn) 5. Training classifier(s) or regressor(s) on the training set. 6. Evaluating the performance of classifier(s) or regressor(s) on the testing set using appropriate metrics such as accuracy, precision, recall, F1-score, etc, ROC_AUC curve. 7. Tuning hyperparameters using techniques like GridSearchCV or RandomizedSearchCV to find the best configuration for the model(s). 8. Selecting the best model and using it for results prediction. 9. Web scraping/data mining (Selectium, Beautiful soup, others API) 10.Applying deep learning API Keras and framework TensorFlow *Detailed description of Web development pet project (currently mostly hobby)* 1. Backend RESTful API development (Flask, Django) 2. Implementing design patterns (MVC or abstract factory) 3. Configurating nginx (routing logic for 'Backend' API, 'Frontend' (VUE) and SSL certificates (by Let's Encrypt)) 4. Connecting batabase (Postgreql, Mysql, (Nosql) Mongodb) to 'backend' API 5. Configuring communication between microservices with message brokers (Celery, RabbitMQ) 6. Task management for time-consuming procedures (Redis+Celery) 7. Containerizining (docker-compose, K8s cluster - local (minikube), Helm charts can be created) 8. Testing (Pytest, Cypress, Postman) 9. Deployment (AWS EC2, digital ocean etc.) 10. Deployment automation (Terraform&Ansible) 11. Monitoring (Prometheus) and visualization (Grafana) of metrics values 12. Implementing gitlab-ci Current project related to 1. Implementing JSON Web Token Authenticion 2. Implementing gRPC-Python 'backend' API or websocket API 3. Implementing Dijkstra's algorithm (Python) for network planning 4. Documenting API (Swagger) 5. Chatbot creating (including AI Agent)
    Featured Skill Python
    Selenium
    Docker Compose
    NGINX
    Vue.js
    Postman
    Terraform
    AWS Elemental
    Django
    Python Scikit-Learn
    PostgreSQL
    Data Scraping
    Kubernetes
    Flask
    Data Analysis
  • $35 hourly
    • 0.0/5
    • (0 jobs)
    I like many things in my life. I like walking, talking, new ideas, playing games but most of all I like creating new things and what is more creative and open to ideas than programming? I am fast learner and I can easily adapt in most of the situations. When I have a job given I give it all because I hate leaving others "hugging". In general I like learning new skills or honing my own. I can work as a member in a team as much as I can work solo. My specializations are computer science and teaching. I have teach children (class) and grown ups (class).
    Featured Skill Python
    WordPress
    GIMP
    Prototype
    Research & Development
    Artificial Intelligence
    JavaScript
    CSS
    HTML
    Computer Science
    Microsoft Power BI
    Teaching
    Unity
    Game
    Data Analytics
  • $31 hourly
    • 0.0/5
    • (1 job)
    I have worked as a developer for about 8 years, both as a freelancer and as a reasearch developer in a local R&D IT institute. I have just started working in this platform to increase my reach and gain more experience and long-term clients, btw my previous freelance-portfolio is available publicly in my existing profile (thanassisKalv) More detailed software experience can be shared if requested Well experienced to use Python for any kind of development tasks, I have developed and maintain custom solutions for small businesses which I actively support and maintain till today. Trading applications have been a specific significant part of my work, I have worked with individual clients for production trading projects and for reseach/backtesting approaches (from simple to complex concepts with many parameters) I still actively aintain such projects for clients till to this day My experience with parallel processing and GPUs is also an important part of my previous work, I have developed or consulted individuals and businesses about optimized solutions on a variety of algorithmic fields. Very fluent and comfortable to discuss anything in English.
    Featured Skill Python
    Data Processing
    GPU
    Cloud Computing
    Server
    Software Architecture
    Script
    Multithreaded, Parallel, & Distributed Programming Language
    Trading Automation
    CUDA
  • $45 hourly
    • 0.0/5
    • (0 jobs)
    I’m a PhD Astrophysicist and senior scientific software engineer with 10 + years of experience designing and delivering high-performance numerical tools. I specialize in GPU-accelerated simulations (CUDA, PyTorch, JAX), interactive visualization (PyQt5), and physics-informed AI evaluation pipelines. What I Do Best • Build production-grade back-end engines for relativistic ray-tracing and data reduction • Develop Jupyter/Python toolkits for scientific analysis and real-time GPU rendering • Craft and review LLM prompts with physics-grounded scoring (92 % win-rate) • Translate complex research into clear code, documentation, and client deliverables Core Skills Python · CUDA · PyTorch · JAX · GPU Computing · Numerical Simulation · Scientific Computing · Prompt Engineering · Git · Jupyter · LaTeX I thrive in remote teams, communicate proactively, and am committed to delivering rigorously tested, well-documented solutions that power cutting-edge research and AI projects.
    Featured Skill Python
    Research Paper Writing
    HPCC Systems
    Quantum Mechanics
    Mathematics
    Physics
    Astrophysics
    PyTorch
    Data Visualization
    LLM Prompt Engineering
    Data Analysis
    Scientific Computation
    GPU
    CUDA
    Artificial Intelligence
  • $45 hourly
    • 0.0/5
    • (0 jobs)
    About Me – Konstantinos Tavatzian, Founder of UnoWeb Hi! I’m Konstantinos, the founder of UnoWeb – a modern web development service built on the values of simplicity, security, and functionality. With a BSc in Computer Science and a broad technical background that spans cybersecurity, robotics, and software engineering, I combine creativity with deep technical expertise to deliver high-quality websites that just work. I’m currently pursuing my Master’s in Cybersecurity at the University of Groningen, and I bring a detail-oriented, security-first mindset to every project I take on. Whether you need a fast and beautiful landing page, a secure WordPress site, an optimized e-commerce platform, or a full-featured custom solution, UnoWeb is your one-stop destination for professional results — without the agency price tag. Why work with me: ✅ 5+ years of experience in full-stack web development ✅ Strong foundation in cybersecurity and system design ✅ From personal portfolios to business websites and online stores ✅ Focus on performance, SEO, mobile responsiveness, and security ✅ End-to-end service: design, development, hosting setup, maintenance & support Let’s bring your vision online — safely, beautifully, and efficiently.
    Featured Skill Python
    Website Optimization
    Logo Design
    Automation
    Robot Operating System
    JavaScript
    CSS
    AI App Development
    Website Builder
    Custom Web Design
    Network Penetration Testing
    HTML
    WooCommerce
    WordPress SEO Plugin
    Computing & Networking
  • $20 hourly
    • 4.9/5
    • (8 jobs)
    I offer good code; readable, well commented, clean and consistent. I offer support on a large technical toolkit of many programming languages, frameworks, libraries etc. And I won't hesitate expanding it. Many of the tools I have used on my freelancing I learned spontaneously. These tools have documentations for a reason after all; and I am good at studying it. I offer looks. My end product looks good, and this is important because I mostly do web development. I offer scientific backing. Having studied computer science, I know thoroughly the fundamentals of algorithms and software engineering. I apply this knowledge to my code for enhanced efficiency. My code is fast and light. I offer communication. Apart from knowing English fluently —and a couple more languages,— I also aim for a sincere communication with the client. Even before a contract begins I will make my terms clear and any technical difficulties that may occur, in order to prevent any misunderstandings. I offer my freelancing experience. I have worked on several projects on Upwork —and some more outside of,— so I now know the peculiarities of the freelancing industry. I know by the code handed to me if the previous developer was any professional. Many of my jobs were to correct the lousy code of other freelancers. I understand the frustration of clients who can't get their job done. I have also seen clients doing a bad job putting their finished products together. I have seen my quality code be run alongside the spaghetti code of others. I believe that the experience that I now have on the freelancing industry is my best strength, and if you are a client looking for a freelancer you should consider buying my services just because of this strength I have. When it comes to coding, I am a craftsman; I will use my tools, I will seek to use new if needed, so you can have your desired product tailored to your needs.
    Featured Skill Python
    HTML
    SQL
    CSS
    OpenGL
    Linux
    C++
    Git
    Java
    JavaScript
  • $45 hourly
    • 0.0/5
    • (0 jobs)
    Ambitious finance professional with strong track-record of delivering top performance. Possess large spectrum of experience in financial markets, electronic trading, and treasury finance. Having Master degree in International Financial Markets. Can undertake difficult mandates and meet tight deadlines. Personal qualities include: rigorous, positive, good problem-solver, autonomous, persistent, adaptable, and driven. I have experience performing extensive research, optimizing strategies and using automated systems for trading. I have extensive computer knowledge with the ability to use a number of programs proficiently. These include but are not limited to Microsoft Excel, Spreadsheets and Trading Platforms.
    Featured Skill Python
    MetaTrader 4
    NinjaTrader
    Bloomberg Terminal
    Quantitative Analysis
    Forex Trading
    Technical Analysis
    C#
  • $12 hourly
    • 0.0/5
    • (1 job)
    I am a physics graduate with a passion for optics and photonics engineering. During my studies, I completed an internship at the Center of Interdisciplinary Research and Innovation, where I wrote my thesis on the characterization of a plasmo-photonic circuit. I also gained experience as an optical engineer, designing an optical system for a star tracker sensor. Now, as an Optics Application Engineer at SIMTEC SA, I'm responsible for conducting training sessions and offering technical support to customers across the East European region. I work closely with R&D engineers and managers to perform simulation test cases, evaluate software, and streamline workflows. I'm also involved in ANSYS sales activities, presenting the broad portfolio and capabilities of ANSYS software during workshops and conferences.
    Featured Skill Python
    App Development
    Mathematica
    Machine Learning
    Customer Support
    Photonics
    Optics
    Simulation Software
    Mathematics
    Physics
  • $22 hourly
    • 3.7/5
    • (6 jobs)
    Currently working as a Researcher for CERTH-ITI. MSc Theoretical Physicist with python fluency. My studies in Mathematics and Physics equipped me with advanced tools in creative problem-solving. From abstract brainstorming to logical reasoning, to concrete testing of ideas and at the end to a workable solution of the problem.
    Featured Skill Python
    Physics
    Mathematics
    Quantum Physics
  • $15 hourly
    • 0.0/5
    • (0 jobs)
    I work in the tech industry building chatbots for customer support. I possess an interdisciplinary background involving linguistics and computer science. Therefore, my passion is language technologies! I speak English , German , Spanish and Greek !
    Featured Skill Python
    Machine Learning
    R
    Natural Language Processing
    Academic Translation
  • $40 hourly
    • 0.0/5
    • (0 jobs)
    Hi, customers! As a developer who graduated from a first-class university with the best marks and gained rich experience in web development for the past 10 years, I can perfectly complete any client's project. We will provide high-level code, SEO, and pixel-perfect results that can be said to be the core of the web frontend. In addition, for customer satisfaction, we will provide free maintenance and communication for 3 months after the development is completed. In addition, I can guarantee over 40 hours of work per week according to the customer's time zone and, if necessary, overtime work as well as work on weekends. Thanks.
    Featured Skill Python
    Solidity
    web3.js
    Next.js
    Rust
    Blockchain
    Ethereum
    Front-End Development
    Laravel
    Magento
    AngularJS
    Node.js
    WordPress
    Shopify
    React
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