Hire the best Julia developers

Check out Julia developers with the skills you need for your next job.
  • $85 hourly
    Professional Summary PhD in Statistics on Optimal Design of Pharmaceutical Experiments. British citizen. Extensive experience in economics, mathematical modeling, optimization and statistics, and full-stack development of quantitative scientific software. Passionate about developing cross-disciplinary tools to bring real-life improvements quickly and efficiently. Special interest in creating software which combines scientific rigour with seamless user experience for practical impact. Well-organised, self-driven, able to work under pressure, a good team-worker and a fast learner.
    vsuc_fltilesrefresh_TrophyIcon Julia
    Clinical Trial
    Epidemiology
    Public Policy
    Economics
    Angular
    TypeScript
    Data Analytics
    Data Visualization
    Scientific Computation
    Optimization Modeling
    Python
    Scientific Research
    R
    Algorithm Development
  • $50 hourly
    Hi, I have the university degree in physics and studied mathematics and statistics at university. In addition, I studied economics, sociology and psychology. Since 2000, I have completed many projects related to analysis of different data, solving of the statistical problems, survey analysis, stock data analysis, econometric modelling and so on. I support students, post/graduated/doctoral students, independent researchers/scholars, investors, businessmen, consulting firms and so on. I work with SPSS, Eviews, Excel, Stata, R, and other mathematics and statistical programs. I have experience in analyzing and collecting of different kinds of data from various sources. I could analyze any data any difficulty. I can perform with TOP quality and with all necessary justifications and improvements: Survey analysis with visualization of the data, report writing and define the maximal number of useful insights; Different statistical problem (tasks) solution. Exploratory Factor Analysis (EFA); Confirmatory Factor Analysis (CFA) with full justification of the measurement model (and improving if it is necessary); Structural Equation Modelling (SEM); Multigroup analysis (MG CFA) to test variance of the model (configuration invariance, metric invariance, scalar invariance, error variance invariance, factor variance invariance and so on). All type of the regressions with all necessary previous and robustness tests. Survival analysis. Different statistical tests. Cluster analysis. Time-series analysis and different kinds of the analysis within the various econometric tasks. Analysis of economic data (developing and testing different model, between-country comparison and so on). Analytical support the research for publishing in TOP scientific journals. Analytical support the research. Many other tasks. I work creatively and always provide my clients suggestions for improve data/model/analysis approach and so on. I guarantee 100% and quality execution of your project. I can work 40 hours/week. I am ready to answer ​any questions. Thanks.
    vsuc_fltilesrefresh_TrophyIcon Julia
    Academic Writing
    Trend Analysis
    Data Analysis
    Data Science
    Factor Analysis
    Statistical Programming
    Business Mathematics
    Biostatistics
    Exploratory Data Analysis
    Mathematics
    Mathematical Modeling
    Stata
    Statistics
    R
  • $40 hourly
    Software developer in machine learning field. Implement, apply and develop ML and other algorithms for 7+ years. Also experienced in computations for scientific research tasks (12+ years), data analysis, image processing, simulations of different types. I have the needed math background and love understanding the ML algorithms in-depth, modifying and combining them in the smartest way for each particular task. Main skills: - C++ (with linear algebra libraries, templates) - Python (primarily for ML prototyping and data analysis) - R (ML, data analysis) - Matlab/Octave (Optimization toolkit, CV and image processing) - general experience in implementing complex math in different languages/platforms - general technical experience (Linux, Bash, Git, etc) Also I have some experience in: - C#, WPF - OpenGL - Javascript (with extensive usage of canvas, WebGL, SVG via D3), HTML+SCC - Azure ML Studio (and Python scripting for it) - SQL - Qt, PyQt - Java
    vsuc_fltilesrefresh_TrophyIcon Julia
    Data Analysis
    Mathematics
    MATLAB Script
    Scientific Computation
    Time Series Analysis
    Image Processing
    Feature Extraction
    R
    Machine Learning Model
    Python
    C++
    Machine Learning
    MATLAB
    Computer Vision
  • $145 hourly
    I offer excellent data analysis and visualization using R or Python. Furthermore, i will conduct your Machine-Learning project. That can include data cleaning, manipulation, feature engineering, evaluation and deployment of machine-learning-models (also Deep Learning), and explaining of black box models. Need help with statistics in your studies? I provide you with well-explained input. Need help with your R-code? I will debug your script and/or give a code review. ✔️ more than 60.000 lines of R-code experience ✔️ R-package development, R-shiny, and R-markdown experience ✔️ SQL and Python coding ✔️ Theoretical and practical understanding of machine learning algorithmics ✔️ Master of Science Statistics with focus on Data Science ✔️ Finished 9th in Data Mining Cup 2017 out of 202 Teams Feel free to contact me anytime, I am curious to hear about your challenges. I am looking forward to working with you!
    vsuc_fltilesrefresh_TrophyIcon Julia
    Code Review
    Data Analysis
    PostgreSQL
    Software Debugging
    ggplot2
    Time Series Analysis
    Data Science
    Machine Learning
    XGBoost
    R
    Random Forest
    Python
    Convolutional Neural Network
    Artificial Neural Network
  • $175 hourly
    Leadership: Have led a team of statisticians in supporting statistical activities in 2 therapeutic area portfolios and programmers supporting regulatory reporting for over 100 clinical trials Technical: Strong experience in providing lead statistical support for regulatory activities such as FDA Panel meetings, in-person FDA meetings, PMA submissions, FDA study design conference calls, FDA deficiency responses and regulatory report submissions Programming: SAS (10+ years) and experience using R
    vsuc_fltilesrefresh_TrophyIcon Julia
    Logistic Regression
    Statistical Computing
    Scientific Research
    Multivariate Statistics
    Linear Regression
    Statistical Programming
    Biostatistics
  • $65 hourly
    Mathematician (PhD from Oxford University) with more than ten years of experience as a Software and Research Engineer. Specializing in Mathematical Physics, Geometry and Computational Geometry, Computer Graphics, Computer Vision and Machine learning. Computer Languages: C/C++,C#, Python, Java, Julia Web development: HTML, CSS, JavaScript, React.js, Node.js, Flask, Plotly-Dash, Julia-Dash Machine Learning: Keras, Pytorch, Flux, Scikit-learn,Pandas Computer Vision: OpenCV Computer Graphics: OpenGL, WebGL, Three.js, Blender, Unity, GLSL, Plotly, Matplotlib. Mesh analysis: Trimesh, Open3d Mathematics: Mathematica, Sympy
    vsuc_fltilesrefresh_TrophyIcon Julia
    JavaScript
    Data Visualization
    Three.js
    Dash
    3D Rendering
    WebGL
    Data Science
    Plotly
    Geometry
    OpenCV
    Mathematics
    C++
    Python
    Java
    C
  • $50 hourly
    🌟I am a Top-Rated Data Scientist with over 5 years of expertise in Machine Learning, NLP, and Business & Survey Analytics. Skilled in Python, R, SQL, and Julia, I specialize in transforming complex data into actionable insights. Key Skills: • Machine Learning & AI: Expert in PCA, K-means, Random Forest, XGBoost, SVM, Logistic Regression, Deep Learning (CNN, RNN), using TensorFlow, and Flux.jl. • Statistical Analysis & Modelling: Proficient in Hypothesis Testing, Mixed Models, ARIMA, and more. Experienced in computational methods in biostatistics. • Data Visualization & Dashboards: Advanced skills in ggplot2, matplotlib, and R Shiny for insightful visual presentations. • NLP & Text Analysis: Competent in clustering, text generation, and sentiment analysis. • Geospatial & Biostatistical Analysis: Proficient in applying computational methods to biostatistics and geospatial data. • AWS Technologies: Knowledgeable in EC2, EMR, Glue, Sagemaker, Quicksight. • Data Scraping & ETL Processes: Efficient in extracting and processing large datasets. 🌍 Industries Served: Management Consulting, Marketing, Real Estate, Healthcare, Tech, Political Campaigns, Government and NGOs. What I Offer: • 💬 On-call/chat support & flexible collaboration. • 🔄 Regular project updates, aligned with your time zone. • 🔍 Data-driven solutions for diverse business challenges. • 💰 Special rates for non-profits. Ready to Enhance Your Data? Whether you have an ongoing project or need expert consultation, I’m here to assist. My flexible hours ensure seamless coordination with your schedule. Let’s unlock the potential of your data together! 📅 Book a Consultation: Available for in-depth discussions on your project needs.
    vsuc_fltilesrefresh_TrophyIcon Julia
    Data Analysis
    Amazon Web Services
    Data Visualization
    Statistics
    Biostatistics
    Time Series Analysis
    Data Science
    Python
    Machine Learning
    Natural Language Processing
    TensorFlow
    PyTorch
    R
    Deep Learning
  • $45 hourly
    Hello, i'm a machine learning expert with very strong knowledge in NLP and computer vision applications. Currently, I'm ranked among the top machine learning freelancers in Egypt. -My practical experience in software development is attributed to the deployment of deep learning applications and chatbots in addition to 6 months of experience in a bioinformatics company. - I have +3 years of tutoring computer science topics with a focus on AI, machine learning, deep learning, natural language processing, and computer vision. - I have academic and practical experience in computer science topics and especially deep learning; I have worked as a professional research assistant in bioinformatics and natural language processing research projects in my university. - I have advanced level experience in the following technologies: * Programming languages: Python, javascript, Java, Julia, C++, C#, MATLAB. * Deep learning Frameworks: Pytorch, Pytorch lightning, TensorFlow, Keras, Optuna. * Cloud solutions: Google Cloud Platform, AWS, Azure. * Databases and Big Data: Hadoop, Spark, Hbase, Hive, PostgreSQL, SQLite
    vsuc_fltilesrefresh_TrophyIcon Julia
    Database
    Chatbot Development
    Artificial Intelligence
    SQL
    NLTK
    Data Science Consultation
    MATLAB
    Deep Learning
    Natural Language Processing
    Machine Learning
    C++
    Python
    TensorFlow
  • $50 hourly
    "She is very good in coding. She is the best and to go person for any hadoop or nifi requirements." "Abha is a star; have successfully handed the project in a very professional manner. I will definitely be working with Abha again; I am very happy with the quality of the work. 🙏" "Abha Kabra is one of the most talented programmers I have ever meet in Upwork. Her communication was top-notch, she met all deadlines, a skilled developer and super fast on any task was given to her. Perfect work is done. Would re-hire and highly recommended!!" Highly skilled and experienced Bigdata engineer with over 5 years of experience in the field. With a strong background in Analysis, Design, and Development of Big Data and Hadoop based Projects using technologies like following: ✅ Apache spark with Scala & python ✅ Apache NiFi ✅ Apache Kafka ✅ Apache Airflow ✅ ElasticSearch ✅ Logstash ✅ Kibana ✅ Mongodb ✅ Grafana ✅ Azure data factory ✅ Azure pipelines ✅ Azure databricks ✅ AWS EMR ✅ AWS S3 ✅ AWS Glue ✅ AWS Lambda ✅ GCP ✅ cloud functions ✅ PostgreSql ✅ MySql ✅ Oracle ✅ MongoDB ✅ Ansible ✅ Terraform ✅ Logo/Book Cover Design ✅ Technical Blog writing A proven track record of delivering high-quality work that meets or exceeds client expectations. Deep understanding of Energy-Related data, IoT devices, Hospitality industry, Retail Market, Ad-tech, Data encryptions-related projects, and has worked with a wide range of clients, from Marriott, P&G, Vodafone UK, eXate UK etc. Able to quickly understand client requirements and develop tailored solutions that address their unique needs. Very communicative and responsive, ensuring that clients are kept informed every step of the way. A quick learner and is always eager to explore new technologies and techniques to better serve clients. Familiar with Agile Methodology, Active participation in Daily Scrum meetings, Sprint meetings, and retrospective meetings, know about working in all the phases of the project life cycle. A strong team player and a leader with good interpersonal and communication skills and ready to take independent challenges.
    vsuc_fltilesrefresh_TrophyIcon Julia
    Apache NiFi
    PySpark
    Databricks Platform
    ETL Pipeline
    Big Data
    Grafana
    Kibana
    Apache Kafka
    Apache Spark
    PostgreSQL
    Microsoft Azure
    MongoDB
    Scala
    Python
    Elasticsearch
    Google Cloud Platform
    Amazon Web Services
  • $15 hourly
    I am an electronic engineer, graduated from an important university in Venezuela. I am currently doing Master's studies oriented to Power Electronics. I combine my profession with my passion for programming, and I use this tool to solve and understand in a better way the physical, electrical and electronic phenomena that intervene in engineering. I have worked in projects of generation, transformation and storage of energy from renewable sources, specifically of photovoltaic systems and wind systems. I have also done simulations on Smart Grid, using Matlab / Simulink, focused on the management of the electrical network and the proper use of energy. I constantly work in the design and development of electronic equipment, which allow to solve problems of the industry, in which undergraduate and postgraduate university students participate. In the same way, I work with free software tools for the development of solutions in the engineering area. I use Python because it is a software that contains a large number of packages in development. I have worked with packages of Artificial Intelligence, TensorFlow, image management, Numpy, database management.
    vsuc_fltilesrefresh_TrophyIcon Julia
    Hardware Prototyping
    PCB Design
    MATLAB
    Reverse Engineering
    Embedded System
    Python
    C
    Embedded C
    Microcontroller Programming
  • $50 hourly
    🌟 𝗧𝗼𝗽 𝟭% 𝗙𝗿𝗲𝗲𝗹𝗮𝗻𝗰𝗲𝗿 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸 | 𝗔𝗜 & 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗘𝘅𝗽𝗲𝗿𝘁 🌟 👋 Hello! With 𝟴 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗿𝗼𝗯𝘂𝘀𝘁 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 in the tech industry, I've emerged as a leading expert, recognized in publications like TechCrunch and Forbes. My commitment to excellence is matched by a pragmatic approach and stellar communication skills, ensuring your project not only takes off but soars. 💡 𝗣𝗿𝗶𝗺𝗮𝗿𝘆 𝗦𝗸𝗶𝗹𝗹𝘀 & 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀: 🧠 𝘼𝙄/𝙈𝙇 𝙇𝙞𝙗𝙧𝙖𝙧𝙞𝙚𝙨 & 𝙏𝙚𝙘𝙝𝙣𝙤𝙡𝙤𝙜𝙞𝙚𝙨: 🎯 Expertise in model fine-tuning ◾️ OpenAI API ◾️ LangChain ◾️ Llama Index ◾️ OpenAI Evals ◾️ DSPY ◾️ Claude API / Anthropic ◾️ Llama2 ◾️ HuggingFace Transformers ◾️ Pinecone ◾️ Weaviate ◾️ NMSLib ◾️ BERT-like embedding models ◾️ Mistral models ◾️ Large Vision Models LLAVA/GPT-4V 🛠️ 𝗟𝗮𝗻𝗴𝘂𝗮𝗴𝗲𝘀 & 𝗙𝗿𝗮𝗺𝗲𝘄𝗼𝗿𝗸𝘀: Python, Django, Django Rest Framework, Flask, JavaScript, React.js, Node.js, Angular, Vue, Next.js, Nuxt.js, Backbone.js, Knockout.js, HTML5/CSS3, jQuery. 💾 𝗗𝗮𝘁𝗮 𝗦𝘁𝗼𝗿𝗮𝗴𝗲: PostgreSQL, MySQL, MongoDB, Redis, SQLite. ☁️ 𝗗𝗲𝘃𝗢𝗽𝘀 & 𝗖𝗹𝗼𝘂𝗱: Docker, Kubernetes, AWS, Azure. 🔧 𝗔𝗱𝗱𝗶𝘁𝗶𝗼𝗻𝗮𝗹 𝗧𝗼𝗼𝗹𝘀: Celery, Figma, MailGun, Stripe, Jira. 🎓 Holding a 𝗠𝗮𝘀𝘁𝗲𝗿'𝘀 𝗱𝗲𝗴𝗿𝗲𝗲 𝗶𝗻 𝘁𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝘆, my foundation in 𝗮𝗱𝘃𝗮𝗻𝗰𝗲𝗱 𝗠𝗮𝘁𝗵𝗲𝗺𝗮𝘁𝗶𝗰𝘀 (Probability, Statistics, Linear Algebra, Mathematical Analysis) fuels my capacity to innovate and provide cutting-edge solutions across diverse sectors: AI, healthcare, SaaS, social media platforms, e-commerce, real estate, and energy. 🚀 𝗟𝗲𝘁'𝘀 𝗲𝗹𝗲𝘃𝗮𝘁𝗲 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗷𝗲𝗰𝘁 𝘁𝗼𝗴𝗲𝘁𝗵𝗲𝗿! 𝗪𝗶𝘁𝗵 𝗼𝘃𝗲𝗿 𝟭𝟰,𝟬𝟬𝟬+ 𝗵𝗼𝘂𝗿𝘀 of development work under my belt, delivering comprehensive solutions from conception to launch, your vision is in expert hands. 📞 𝗥𝗲𝗮𝗱𝘆 𝘁𝗼 𝘀𝘁𝗮𝗿𝘁 𝗮 𝗰𝗼𝗻𝘃𝗲𝗿𝘀𝗮𝘁𝗶𝗼𝗻? Let's chat about how my AI and software development expertise can be the catalyst your project needs to reach unparalleled heights. 🌈 𝗬𝗼𝘂𝗿 𝗽𝗿𝗼𝗷𝗲𝗰𝘁'𝘀 𝘀𝘂𝗰𝗰𝗲𝘀𝘀 𝗶𝘀 𝗺𝘆 𝗽𝗿𝗶𝗼𝗿𝗶𝘁𝘆. 𝗟𝗲𝘁'𝘀 𝗺𝗮𝗸𝗲 𝗶𝘁 𝗵𝗮𝗽𝗽𝗲𝗻.
    vsuc_fltilesrefresh_TrophyIcon Julia
    ChatGPT Prompt
    Natural Language Generation
    ChatGPT API Integration
    Elasticsearch
    Chatbot Development
    ChatGPT
    Deep Learning
    Natural Language Processing
    TensorFlow
    Django
    Artificial Intelligence
    Web Application
    Web Development
    Machine Learning
    Python
  • $65 hourly
    I am Zoran from Serbia. I'm passionate about creating websites, and various mobile apps and software. During this period, I have developed several websites and web/mobile applications. I capable of design, code and implement fully interactive websites and applications. My strength includes HTML/CSS, Javascript, Typescript, Angular, Vue, and React.js for front-end development and PHP, Node.js, Python, Golang, Ruby on Rails for back-end development. I have experience with Angular Material and Bootstrap. I developed many APIs using Express, PHP, Ruby on Rails, and Golang. For the last several years I have been developing Blockchain, Decentralized Exchanges, Crypto Coins based on ERC20, NFT Tokens, Bitcoin Core, X11, IOTA, Dash, Mining Pools, Block Explorers, trading platforms, Wallets, Daemons. Skillset: ✔ Front end: ✮ HTML, CSS, Javascript, Typescript, SASS, Gulp, Bootstrap, GSAP, Animation ✮ React, Angular, Vue, web3.js, ethers.js, Redux, Saga, GraphQL ✮ React Native, Ionic, Flutter ✮ NextJS, NuxtJS, JAMstack ✔ Back end: ✮ Node, Express, Loopback ✮ Ruby on Rails ✮ Golang, Geth ✮ Laravel, Yii, Codeigniter, Symfony ✮ Django, Python, Flask ✮ Java, Spring Boot, Spring MVC ✮ C++ ✔ Database: ✮ MySQL, Server Management, MongoDB, PostgreSQL ✔ Other Stack: ✮ AWS EC2, Lambda, GCP ✮ Dapp, DeFi ✮ Ethereum & Binance Smart Chain token development on ERC20, ERC721 ✮ Cryptocurrency exchange & wallet Development ✮ NFT game/marketplace development on Ethereum & Solana blockchains in Solidity & Rust I am flexible with my working hours and budget. My priorities are quality output and the client's goal.
    vsuc_fltilesrefresh_TrophyIcon Julia
    web3.js
    Blockchain
    Mapbox
    Golang
    Node.js
    Angular
    TypeScript
    PHP
    Python
    Java
    ASP.NET
    JavaScript
    Laravel
    Ruby on Rails
    React
  • $40 hourly
    With over five years of expertise, I specialize in proficiently extracting data from websites using Python frameworks and diverse tools, including Selenium for browser simulation. My capabilities encompass handling any website, even those with dynamic or JavaScript-driven content and login requisites. Following extraction, I can seamlessly deliver the data in an array of formats such as XLS, CSV, ODS, XML, JSON, and MySQL. My proficiencies and competencies include: Data retrieval and extraction, Data mining, and Web scraping Proficient Web development skills Programming proficiency in Python, Django, Flask, Scrapy, and Pillow Proficiency in JavaScript, AngularJS, HTML, CSS, and Bootstrap Database management with PostgreSQL, MySQL, and MongoDB Competence in Nginx and Apache web servers Mastery in utilizing the Selenium webdriver Familiarity with Docker containerization Operating systems expertise in Fedora, CentOS, Debian, Ubuntu Cloud platform proficiency encompassing AWS, DigitalOcean, Azure, and OVH/Kimsufi Sound knowledge of Search Engine Optimization (SEO) techniques Experience in AI tasks, particularly in computer vision tasks.
    vsuc_fltilesrefresh_TrophyIcon Julia
    Blockchain
    Blockchain Architecture
    Cryptocurrency
    Smart Contract
    Solidity
    Data Scraping
    SQL
    R
    TensorFlow
    Computer Vision
    Python
    Machine Learning
    Natural Language Processing
    Deep Learning
    Recommendation System
  • $45 hourly
    After 25 years working in software development I went back to school to study Mathematics at Sorbonne University in Paris. I'm now back in the United States and available for work. I'm fluent in both English and French.
    vsuc_fltilesrefresh_TrophyIcon Julia
    SQL
    Java
    French
    Message Passing Interface
    Spring Boot
    Amazon Web Services
    Scientific Computation
    Mathematics Tutoring
    Angular
    Python
    React
    C++
    LaTeX
    Mathematics
  • $100 hourly
    Multi AWS-certified developer with 7 years of professional software development experience. I have assisted companies ranging from startups to enterprises in designing and developing efficient, effective software solutions. I'm currently quite interested in the following: - Cloud native platform engineering with IaC and CI/CD - Containerization and orchestration - Backend development with Golang, Rust, TypeScript and Python - Frontend development with React, HTMX and WASM If you have any questions, or perhaps just want to introduce yourself, please do not hesitate to reach out!
    vsuc_fltilesrefresh_TrophyIcon Julia
    DigitalOcean
    Artificial Intelligence
    Google Cloud Platform
    Docker
    Kubernetes
    Machine Learning
    Web Development
    React
    DevOps
    Terraform
    Amazon Web Services
    Rust
    Python
    JavaScript
    WordPress
  • $30 hourly
    ."~ I solve problems in an automated way ~." ** 2024 Profile update : Revisions are unlimited and free ! By using my skills in data analysis, I can extract knowledge hidden in your databases. Using quantitative methods and my software coded in python and other programming languages, I can make your raw or structured data as helpful as possible. *Accomplishments and education: Ph.D candidate in quatitative economics ** High School of Statistics, I hold a Master's degree in applied statistics and econometrics. ** High degree in finance and banking from a prestigious Institute of Development Finance. ** Currently I am working on my doctorate thesis in the field of quantitative economics. * Softwares: PYTHON ** After studying programming in C++ and mastering statistical solutions like STATA, EViews and SPSS I am currently specializing in Python I also convert and migrate codes from: Stata into Python R into Python VBA into Python Thank you!
    vsuc_fltilesrefresh_TrophyIcon Julia
    Mathematical Modeling
    Scripting
    Data Mining
    Quantitative Analysis
    Forecasting
    Machine Learning Model
    Bayesian Analysis
    Multivariate Statistics
    Econometrics
    Financial Modeling
    Quantitative Finance
    Machine Learning
    Data Science
    Statistics
    Python
  • $50 hourly
    Since 2002 I have been employed at the Department of Economic Forecasting and Analysis at Wroclaw University of Economics. Currently at the post of an assistant professor. Although this work gives me a lot of satisfaction, I am looking for opportunities to test the suitability of my knowledge and skills (and maybe acquire new) in a real business. My current work is shared more or less equally between scientific research and teaching. In addition, occasionally I do expert analyses. I also own websites www.szandula.pl (a website for communication with students ) and www.wzory.info (portal featuring equations and tables used in different areas of science – as for now in the early stage). Both in my research and teaching work I use a number of different programs and programming languages such as: a) MS Office and Open Office family: Excel, Access, SQL, VBA; b) statistical and econometric software: Statistica, SAS, SPSS, R, OX, GRETL; c) computing environments: Matlab & Simulink, Octave; d) internet oriented: HTML, Webharvest , XPATH , JavaScript , BeanShell; e) graphics programs: Corel Draw, GIMP. RESEARCH The area of my research interests include mainly the theory of forecasting with particular emphasis on analogue methods, and time series analysis. In practical applications I mainly deal with the study of irregular cyclical fluctuations in the micro and macro scale. Earlier, I dealt with the demographic processes . I am the author of over 20 publications. In addition to publication in scientific journals I prepared and made available on my website workbooks using VBA macro for calculating analogue forecasts . TEACHING I hold both lectures, classes and computer labs. Since two years also in English. Up to now, I've been responsible for following courses: fundamentals of quantitative methods, mathematical statistics and econometrics, forecasting theory and computer simulation , forecasting and simulation , financial forecasting , financial analysis. I am the author of a prototype tool for automated checking students' knowledge of different courses. Macros written in VBA generate for each student individual set of exercises as well as their solutions. Student's solution is automatically checked . This system has been used successfully for 7 years in an increasing number of courses. It currently supports : financial analysis , mathematical statistics and econometrics, financial forecasting , fundamentals of quantitative methods. I plan to launch it on e-learning platforms. EXPERT ANALYSIS Occasionally I undertake expert analysis on demand. I have been involved in the preparation of, inter alia: - for the Wrocław City Office: forecasts of the development of different economic sectors in Wroclaw. - For the County Office of Złotoryja: statistical analysis of a survey on labor force participation of people with disabilities in the Złotoryja county. My task was firstly to write software using the language VBA and SQL to automatically obtain statistical measures for the desired queries and secondly to interpret some of the results. - For individuals: statistical studies of various surveys.
    vsuc_fltilesrefresh_TrophyIcon Julia
    Equations
    MATLAB
    Pay Per Click Advertising
    Amazon PPC
    Microsoft Access Programming
    Probability Theory
    Quantitative Research
    Economic Analysis
    Visual Basic for Applications
    Pricing
    Analytics
    Econometrics
    Statistics
    Microsoft Excel
    R
  • $25 hourly
    I graduated from the University of Macedonia, getting my degree in Finance, having acquired knowledge in various economics fields such as Finance, Statistics, Macroeconomics, and Marketing. I also graduated from the Master Program of Business Informatics of the Aristotle University of Thessaloniki. Last October, I completed my MSc in Complex Systems and Networks, in which I made heavy use of R to represent graphically statistical models and complex networks. My courses have focused on various specialist tools such as Business Intelligence, Data Analysis, Statistical Programming, creating Database Systems, and simulating economic models. These have helped me broaden my knowledge while showing me the diverse side of Computer Science combined with Economic Sciences, which I find fascinating. Currently, I work as BI Analyst in Carrie Beam Consulting and Alta Media Inc. I have also co-operated with Alpha Architect LLC, Firmographs LLC, DataCurry Inc., and R-exercises.com as a freelancer with a specialization in data visualization and statistical modeling projects using R/shiny, Qlk Sense, Tableau, and Microsoft BI via Upwork. As an author for R-exercises, I have published series of exercises and tutorials related to R packages like shiny, ggplot2, ggvis, Rmarkdown, Machine Learning methodologies, etc. As a person, I consider myself a perfectionist and passionate about precision and order. 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.
    vsuc_fltilesrefresh_TrophyIcon Julia
    Statistics
    Exploratory Data Analysis
    Statistical Analysis
    User Interface Design
    ggplot2
    R
    Qlik Sense
    Tableau
    Data Visualization
  • $35 hourly
    Programming is my passion and I love the fact how much powerful it can be. Well talking about me ! I am a decent, sincere, hardworking and enthusiast python programmer and a data engineer with more than 4 years of experience in Banking and IT sector. What I love the most is challenges and solve them. My weakness is I never walk away with challenges. During my professional career, I have performed a lot of projects of varying complexity. I specialize in the following areas: ✅ Web Scraping, Scripting and Automation ✅ Web development, data mining, data analytics, and so on. ✅ Beautiful soup, Selenium. Requests ✅ Python: Django, Pandas ✅ Html, JavaScript, React ✅ Oracle, SQL Server, SSRS, Mysql ✅ GoogleSheets, Csv, excel, Json
    vsuc_fltilesrefresh_TrophyIcon Julia
    AWS Lambda
    Web Crawling
    HTML
    Django
    Data Extraction
    JavaScript
    Beautiful Soup
    Selenium
    Data Scraping
    pandas
    Data Entry
    Python
    SQL
    NumPy
    Google Sheets
  • $45 hourly
    With over five years of experience as a professional web developer and machine learning and deep learning engineer, I am prepared to assist you in enhancing the productivity and profitability of your business through AI digital transformation. I provide a broad range of services, including web development, machine learning, deep learning, computer vision, SEO, and digital marketing. An all-in-one solution is easily accessible with just one click. 💎 Certified in Applied Machine Learning by University of Michigan ⭐ Publications in top notch journals and conferences 💎 Certified in Machine Learning by DeepLearning.AI 🚀 Qualifier for two esteemed international competitions in Computer Vision 👨‍🎓 MS Computer Science ---------------------------------------------------------------------------------- My web development skills are listed below but not limited to: • CSS, HTML, JavaScript, C++, Bootstrap • JQuery, Python, PHP, Node.js, Ruby • Java, Rest APIs, Microservices, Angular Machine Learning | Deep Learning Skills Python, C++ PyTorch, TensorFlow, Keras Generative AI (e.g. GPT-3, ChatGPT, OpenAI) Natural Language Processing (NLP, Text classification, summarisation, NER) Model optimisation (quantisation, TensorRT, OpenVino , ONNX) AI backend development (FastAPI, Docker, Gunicorn) Data exploration libraries sk-learn, Pandas) ---------------------------------------------------------------------------------- Send me a message and let's boost your business with AI and Digital Transformation!
    vsuc_fltilesrefresh_TrophyIcon Julia
    Python
    JavaScript
    C++
    Angular
    PyTorch
    CSS
    HTML
    Node.js
    Machine Learning
    React
    Computer Vision
    Docker
    Mobile App Development
    TensorFlow
    Web Development
  • $40 hourly
    I have hands-on expertise in the domain of Natural Language Processing, ML/DL Models. I worked on complete end to end ETL pipelines, Customer analytics, and Business intelligence. I bring along a sense of ownership towards my work. I enjoy teaming up and orchestrating complete End to End solutions to problems that will make this world a better place. Machine Learning | NLP Engineer ✔️ Training prediction models ✔️ Natural Language Processing, Understanding and Generation (NLP/NLU/NLG) ✔️ Information Retrieval/Extraction. Question Answering. Summarizing. Paraphrasing Generation/Detection. Text/Content Generation. NER. ⚙️ TensorFlow ⚙️ Keras ⚙️ PyTorch 🔨 torchtext ⚙️ HuggingFace ⚙️ Sentence Transformers ✔️ Transformer Models ✔️ Auto-encoding Models (BERT, RoBERTa and others) ✔️ Auto-regressive Models (GPT, GPT-2 and others) ⚙️ Sentence-Transformers ⚙️ Sklearn ✔️ GPT-3. Art of creating Prompts. GPT-3 Classification/QA/Search Endpoints. ✔️ Azure Cognitive Services. ✔️ Computer Vision (CV). Azure Computer Vision. Azure Custom Vision. Azure Language. Azure Video Analyzer. LUIS.AI. Azure Optical Character Recognition ✔️ Azure Quantum. Quantum Computers/Algorithms. Q#. Optimization problems. ✅ DevOps/MLOps Engineer ✔️ Deploying and monitoring production systems. Handling infrastructure. ✔️ Creating cost-effective RESTful APIs of your Machine Learning prediction models. ⚙️ Flask ⚙️ AWS ⚙️ AWS Lambda ⚙️ Azure Machine Learning. ⚙️ S3 ⚙️ Serverless ⚙️ Docker ⚙️ Amazon Sage Maker ⚙️ Google Cloud platform ⚙️ TensorFlow Serving ⚙️ TorchServe ✔️ As a DevOps engineer, I’ll deploy your machine learning models in a cost-efficient manner that is scalable and maintainable. Contrary to what GCP or AWS tells you, you don’t always need expensive GPUs for prediction systems (i.e., at inference time). I’ll give you a RESTful API(s) which you can integrate into your app. ✅ Data Engineer ✔️ Building data pipelines. Extracting features for machine learning models. ✔️ Technical Writing/Presenting. ✔️ Label Studio ✔️ Label Studio with ML backend ✔️ Airflow ✔️ Apache Stack ✔️ SQL
    vsuc_fltilesrefresh_TrophyIcon Julia
    RESTful API
    Microsoft Power BI
    Google Cloud Platform
    Apache Airflow
    Plotly
    Python
    Data Science Consultation
    Data Science
    Deep Learning
    Natural Language Processing
    Machine Learning
    Google AutoML
    Chatbot
  • $30 hourly
    I'm a data scientist with 5+ years of hands-on experience in machine learning and a strong math background (MSc. in Applied Mathematics). I can help you to build the whole ML pipeline from scratch or improve your solutions. Dealing with various tasks, such as NLP, Time Series Analysis, Computer Vision, GANs, developing bots for Stocks or/and Crypto markets, deploying APIs for ML models, etc. Skills: - Languages: Python - Frameworks: PyTorch, TensorFlow, Keras, Flask - Libraries: LangChain, NumPy, Pandas, Scikit-Learn, Matplotlib, Plotly, SciPy, NLTK, LightGBM, XGBoost - DB: MySQL, PostgreSQL, MongoDB - Version control: GIT - Other: Docker, Google Cloud, LLM, ChatGPT, LLaMA
    vsuc_fltilesrefresh_TrophyIcon Julia
    Data Scraping
    Web Crawling
    ChatGPT
    Neural Network
    SQL
    Statistics
    Machine Learning
    NLTK
    Python Scikit-Learn
    Deep Learning
    Data Science Consultation
    Python
    TensorFlow
    Natural Language Processing
    Keras
  • $40 hourly
    Welcome! If you want to: -Implement a known solution. -Explore how machine learning can help you. You come to the right place. I like to solve problems with my skills, that's how I learn best. I would love to see how I can help you. Example of things I can do: Automate repetitive tasks with Python Code optimization Data cleaning and manipulation Building deep learning model Feel free to drop me a message for discussion.
    vsuc_fltilesrefresh_TrophyIcon Julia
    Algorithm Development
    Python Script
    Data Science
    Machine Learning
    Python
    pandas
    TensorFlow
    Deep Learning
    Natural Language Processing
    Deep Neural Network
  • $60 hourly
    - Journal Articles (Scopus/WoS-indexed), - Thesis/Dissertations Mentorship, - Qualitative Data Analysis using NVIVO - Quantitative Data Analysis using SPSS - Transforming thesis into journal articles - SEM Analysis using AMOS and SmartPLS - Data Visualization and Dashboard developer on PowerBi. - Generative AI With a distinguished PhD degree in Statistics and Research Methods from USA, I bring a unique depth of knowledge and experience to the vast world of research methods and data analysis. Over the years, I have dedicated myself to the rigorous application of advanced statistical techniques to solve complex research challenges. I have more than 13 years of teaching and research experience. I provided services in quantitative data analysis, measurement, and evaluation in various Universities faculties and PhDs Scholars in Pakistan, the US, and abroad. That also involves providing training in the use of computers for conducting statistical analyses. I have published more than 15 research articles and mostly in SCOPUS/WOS indexed journals. Specialty: Ph.D. Research Consultant with over 10 years of experience in publishing articles in Scopus-indexed journals (Q1/Q2), thesis guidance, editing/formatting in APA style, Statistical Analysis, Literature Reviews, and Qualitative Analysis, Project Report Writing, SEM Analysis in AMOS and Smart PLS. Currently, I am working as a CEO in TREAD Excellence, a reputed agency of research and development. I have conducted more than 30 faculty development programs in various universities, mainly in the areas of Testing, Assessment, ICT in Education, Research Methods, SPSS, and Quantitative Data Analysis. I have published a book titled “Quantitative Data Analysis”. Another book on “Research Methodologies” is under review. I also serve as a reviewer for AERA and other international research associations. Currently, I am the Editor of a research journal of “Journal of Contemporary Trends and Issues in Education (JCTIE). I also published a book on Quantitative Data Analysis: Simply Explained using SPSS. **Expertise and Services**: 1. Multivariate Analysis: Leveraging a variety of techniques to uncover underlying patterns, relationships, and insights from multidimensional data. 2. Structural Equation Modeling (SEM): Expert in using SEM to decipher complex relationships between observed and latent variables, allowing for more nuanced interpretations of data. 3. Mediation and Moderation Analysis: Proficient in elucidating the mechanisms and conditional processes that underpin relationships between variables. 4. Exploratory Factor Analysis (EFA) & Confirmatory Factor Analysis (CFA): Skilled in dimensionality reduction and hypothesis testing, ensuring data is accurately represented and insights are genuine. 5. Customized Data Solutions: Whether you're a researcher seeking to validate a hypothesis, a business looking to derive actionable insights from customer data, or an institution in need of in-depth data interpretation, I provide tailored solutions to meet your specific needs. **Why Choose Me?** 1. Proven Track Record: Years of hands-on experience across diverse research projects, ensuring each analysis is not only statistically sound but also meaningful in a real-world context. 2. Collaborative Approach: I work hand-in-hand with clients, ensuring clear communication at every step, and delivering results that align with your objectives. 3. Integrity and Precision: As an academic at heart, I uphold the highest standards of integrity in my work. Every piece of analysis undergoes rigorous scrutiny to guarantee accuracy. If you're in search of a dedicated professional who can turn raw data into profound insights, look no further. Reach out to discuss how we can collaborate to achieve your research and data analysis goals. Being an Educationist/ Researcher and Trainer following, are my significant skills: • Research Articles • Quantitative Data Analysis • Research Methodologies • SPSS / AMOS / Smart Pls • Statistical Analysis and Hypothesis Testings • Literature Review in articles/thesis • Project Report writing in social and business studies • Proof-reading of thesis/report/manuscripts • Excel VBA • Instrument/Questionnaire development and validation • Training and Professional Developments • Dissertation Advisor • Research/Academic Mentor #PowerBI #Research Publication
    vsuc_fltilesrefresh_TrophyIcon Julia
    Report Writing
    Qualitative Research
    Analytics Dashboard
    Research Papers
    Dissertation Writing
    IBM SPSS
    Hypothesis Testing
    Quantitative Research
    Editing & Proofreading
    Microsoft Power BI Data Visualization
    Data Analysis
    Academic Research
    Article Writing
    Statistical Analysis
    Research Methods
  • $80 hourly
    A dynamic Statistician and Data Analyst seeks to bring an accomplished combination of education and experience to an industry-leading employer. 5+ years of experience in related data analysis, computer programming, and instruction roles for distinguished universities. Ph.D. Candidate in Biostatistics, with an M.S. in both Bio-Engineering and Applied Mathematics. Proficient in data management, mathematical modeling, grad/undergrad instruction, longitudinal/statistical analysis, project management, and more. Diligent and goal-oriented, with the skills, education, and hands-on experience needed to make an immediate impact as part of any fast-paced team.
    vsuc_fltilesrefresh_TrophyIcon Julia
    Data Modeling
    Data Entry
    SAS
    Data Mining
    Data Analysis
    Data Cleaning
    Master Data Management
    Mathematics
    Mathematical Modeling
  • $35 hourly
    ***********************I shall either find a way or make it one******************** I'm an Engineer in Operational Research , I've got many skills and expertise that will allow me to achieve perfectly all the projects and missions. I have advanced knowledge's in: Vba Excel Optimization Queuing Theory Linear Programming Economics modeling, Data Mining: Factor analysis, Principal Component Analysis, Regression (Simple, Multiple, logistic, hierarchical, Poisson), Anova, Clustering, Hierarchical Clustering... I master Lingo, Ampl, Spss, Stata, R, Eviews, I'll provide you perfect reporting using MsWord. Also I have a huge experience / Knowledge with creating software for scraping/extracting data from web site with VBNET
    vsuc_fltilesrefresh_TrophyIcon Julia
    Marketing Analytics
    Machine Learning
    API Integration
    Django
    Stata
    Big Data
    R Shiny
    Statistics
    Statistical Programming
    Data Scraping
    Python
    R
    pandas
    Data Mining
  • $60 hourly
    Experienced Applied Mathematician | Solving Complex Problems with Mathematical Expertise Greetings! I am an applied mathematician with a passion for leveraging mathematical tools and techniques to tackle real-world challenges. With a strong academic background and extensive practical experience, I am well-equipped to provide valuable solutions for your mathematical problems. My expertise lies in data analysis, optimization, modeling, and algorithm development, enabling me to deliver robust solutions to complex mathematical challenges. Key Skills: Mathematical Modeling: I excel at developing mathematical models to represent real-world systems, allowing for analysis, simulation, and prediction of various phenomena. I have successfully applied mathematical modeling techniques to diverse fields, including physics, engineering, finance, and logistics. Data Analysis and Interpretation: I possess advanced skills in analyzing and interpreting complex data sets, utilizing statistical methods and machine learning algorithms. I have worked extensively with Python, R, MATLAB, and other software tools to extract valuable insights from data, enabling data-driven decision-making. Optimization Techniques: I have a deep understanding of optimization theory and practical experience in solving optimization problems across various domains. I am proficient in linear programming, integer programming, nonlinear programming, and evolutionary algorithms, among others. Algorithm Development: I am adept at designing and implementing efficient algorithms to solve intricate mathematical problems mainly in the fields of optimization and stochastic processes. Whether it's developing algorithms for numerical analysis, graph theory, or combinatorial optimization, I strive to create optimized solutions that meet specific requirements. Mathematical Software Proficiency: I am proficient in utilizing standard programming languages such as R and Python, and mathematical software such as MATLAB and Wolfram Mathematica, allowing me to efficiently execute complex mathematical computations, simulations, and visualizations. Clear Communication and Collaboration: I strongly believe in effective communication and collaboration with clients to understand their requirements thoroughly. I am skilled at explaining complex mathematical concepts in a clear and concise manner, ensuring seamless collaboration throughout the project lifecycle. Education and Experience: I hold an MSc in Applied Mathematics from the University of Edinburgh, UK, 2019 and an MSc in Mathematical Economics from the University of Paris I Pantheon-Sorbonne. With +5 years of experience as an applied mathematician, I have worked on numerous challenging projects, both as an independent consultant and as part of multidisciplinary teams. I have successfully delivered solutions for clients across various industries, including finance, renewable energy, healthcare, and logistics. If you are seeking a dedicated applied mathematician with a proven track record of delivering innovative solutions, please don't hesitate to contact me. I am ready to contribute my expertise and mathematical prowess to help you overcome your most pressing challenges. Let's collaborate and turn your complex problems into solvable equations! Math Expertise: - Symbolic Computing - Discrete Optimization - Genetic Programming - Memory-Efficient Monte-Carlo Simulations - Queueing Theory - Time Series Analysis - Stochastic Differential Equations - Survival Analysis - Random Number Generation - Atmospheric Physics with Applications in Wind Energy Programming/Infrastructure: - Wolfram Mathematica - R/R Shiny, - Python - Matlab - HTML/CSS - AWS
    vsuc_fltilesrefresh_TrophyIcon Julia
    Time Series Analysis
    Mathematical Optimization
    Operations Research
    Analytics
    Mathematics Tutoring
    R Shiny
    Econometrics
    Data Science
    Quantitative Finance
    Probability Theory
    R
    Mathematica
    Python
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How to Hire Top Julia Developers

What is a Julia developer?

A high-level, high-performance, and dynamic programming option, Julia is a general-purpose, object-oriented language that can be used for numerical analysis and computational science. Julia developers are adept at using the language to build applications related to time-series analytics as well as risk calculations.

How do you hire a Julia developer?

You can source Julia developer talent on Upwork by following these three steps:

  • Write a project description. You’ll want to determine your scope of work and the skills and requirements you are looking for in a Julia developer.
  • Post it on Upwork. Once you’ve written a project description, post it to Upwork. Simply follow the prompts to help you input the information you collected to scope out your project.
  • Shortlist and interview Julia developers. Once the proposals start coming in, create a shortlist of the professionals you want to interview. 

Of these three steps, your project description is where you will determine your scope of work and the specific type of Julia developer you need to complete your project.

How much does it cost to hire a Julia developer?

Rates can vary due to many factors, including expertise and experience, location, and market conditions.

  • An experienced Julia developer may command higher fees but also work faster, have more-specialized areas of expertise, and deliver higher-quality work.
  • A contractor who is still in the process of building a client base may price their Julia development services more competitively. 

Which one is right for you will depend on the specifics of your project. 

How do you write a Julia developer job post?

Your job post is your chance to describe your project scope, budget, and talent needs. Although you don’t need a full job description as you would when hiring an employee, aim to provide enough detail for a contractor to know if they’re the right fit for the project.

Job post title

Create a simple title that describes exactly what you’re looking for. The idea is to target the keywords that your ideal candidate is likely to type into a job search bar to find your project. Here are some sample Julia developer job post titles:

  • Data scientist with Julia background needed for analytics work
  • Risk calculation program needed for insurance company
  • Looking for Julia programmer to lead time-series analytics program

Project description

An effective Julia developer job post should include: 

  • Scope of work: From record and replay debugging to incorporating linear algebra solutions, list all the deliverables you’ll need. 
  • Project length: Your job post should indicate whether this is a smaller or larger project. 
  • Background: If you prefer experience with certain industries, deliverables, or environments, mention this here. 
  • Budget: Set a budget and note your preference for hourly rates vs. fixed-price contracts.

Julia developer job responsibilities

Here are some examples of Julia developer job responsibilities:

  • Manage HPC ecosystem covering machine learning in Julia
  • Develop various scientific domains and visualization for insurance company
  • Utilize Julia implementation language for building new global climate model

Julia developer job requirements and qualifications

Be sure to include any requirements and qualifications you’re looking for in Julia developer. Here are some examples:

  • Problem-solving skills and deep intellectual curiosity 
  • Strong coding skills in Julia and other object-oriented languages
  • Minimum Bachelor’s degree in computer science or computer engineering
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