Upwork home
Sign up
Secondary

Hire the best Python Consultants in Johannesburg, ZA

Check out Python Consultants in Johannesburg, ZA with the skills you need for your next job.
Hire freelancers
Clients rate Python Consultants
Rating is 4.8 out of 5.
4.8/5
based on 127 client reviews
  • $75 hourly
    • 5.0/5
    • (10 jobs)
    👉You need to know where your business is heading! I'm here to help you 💡gain clarity and take control of your financial success. As a skilled financial model builder, I specialize in creating detailed and flexible 📈financial models that will serve as the foundation of your business strategy. 𝐓𝐎𝐏 𝐑𝐀𝐓𝐄𝐃 With my expertise, you can accurately predict business performance in various scenarios, allowing you to set realistic targets and key performance indicators for your sales and operational teams. Together, we will work towards 💰preserving and growing your profits. When you work with me, you can expect a customized financial model that perfectly suits your needs. Typically, I create comprehensive models that include three essential financial statements: profit and loss, balance sheet, and cash flow statement. These models are crucial if you're looking to secure additional financing from banks or investors. However, I understand that you might have a narrower focus or specific objectives. Whether you need a detailed sales forecast, a profitability return model, or a cash flow projection highlighting potential pinch-points or periods of available cash for expansion or investment, I am here to guide you through the process. 💯％ 𝐉𝐎𝐁 𝐒𝐔𝐂𝐂𝐄𝐒𝐒 What sets me apart from other financial model builders is my commitment to your success. I am passionate about helping businesses like yours thrive and grow. My expertise and personalized approach ensure that you receive accurate and effective financial models that will empower you to make informed decisions for your business. But don't just take my word for it. Here's what one of my satisfied clients had to say: ❝I sought a financial model to project cashflows for 20 years for numerous residential real estate investments, allowing for the easy input of multiple parameters per investment and the ability to see the impact of various scenarios when changing assumptions. Rocco asked thought-provoking questions and designed a model which exceeded my expectations. It was built with best practices and formulas were used to automate and link all the work. I can highly recommend working with him on similar or related projects. - RS (VC)❞ I pride myself on my promptness and responsiveness. When you reach out to me, you can expect timely and reliable communication. I am here to answer any questions or concerns you may have throughout the process. Let's connect and discuss how I can help you achieve your financial goals. Reach out to me today and let's embark on this exciting journey together. Looking forward to playing a key role in your business's growth! Keywords: financial projection specialist, excel financial modeller, financial models, business strategy, conservative scenarios, base case scenarios, optimistic scenarios, sales and operational teams, strategic goals, cash flow projection
    Featured Skill Python
    Xero
    International Financial Reporting Standards
    Financial Accounting
    Qlik Sense
    Microsoft Power BI
    Data Analytics & Visualization Software
    Business Intelligence
    Power Query
    Microsoft Excel
    Financial Analysis
    Budget Planning
    Financial Projection
    Forecasting
    Financial Modeling
  • $70 hourly
    • 5.0/5
    • (24 jobs)
    I am an all round software developer, programmer and problem solver. My current focus is on code optimisations for speed improvements, machine learning and Python automation. My main skills are: Python programming (general scripts and task automation), website development (using PHP/HTML/CSS/Javascript) and general algorithmic problem solving. I'm also able to do a variety of machine learning and data science tasks. I have experience using C, C++, CUDA, Python, PHP, Javascript and Java.
    Featured Skill Python
    LaTeX
    Performance Optimization
    Computer Science
    CUDA
    C
    Machine Learning
    C++
  • $45 hourly
    • 5.0/5
    • (3 jobs)
    Full stack developer with over 20 years of experience in Software Development and Web Design. Focus on minimal design and mobile-optimized experiences. Experience in both front-end and back-end technologies since 1999. Built stand-alone systems for large corporations. As well as single-use applications for once off's. We build strong customer relationships that stand the test of time.
    Featured Skill Python
    Node.js
    SQL
    Adobe Creative Cloud
    iOS
    React Native
    Flutter
    iOS Development
    React
    Figma
    Web Design
    PHP
    JavaScript
    WordPress
  • $70 hourly
    • 4.9/5
    • (3 jobs)
    I am an accomplished Data Engineer and Data Scientist with a proven track record across diverse industries, offering unparalleled expertise to Upwork clients. My skills in data engineering and data science combine technical proficiency with analytical acumen, allowing me to effectively address a wide range of data challenges. I specialize in transforming complex datasets into valuable insights and actionable solutions, empowering businesses to make strategic decisions and achieve measurable outcomes. My extensive technical toolkit includes mastery of DataBricks, Docker, Terraform, Airflow, Apache Spark, SQL, big data, business intelligence tools (PowerBI, Tableau, Spotfire), and cloud computing platforms (AWS, GCP, and Azure). I am well-versed in Tensorflow, Keras, and SparkML, with a preference for languages such as Python, R, and SQL. Additionally, I am proficient in other data science languages. In addition to individual contributions, I founded Telios Data, a thriving data science shop that unites talented developers. In leadership roles, I've orchestrated the formation of high-performing data engineering and data science teams, streamlining in-business processes for maximum efficiency. Here are some highlights of my achievements: Senior Data Scientist at Liminal Clarity: Pioneered the development of a groundbreaking machine learning cloud application on AWS, reducing deployment time per tenant by an impressive 60%. Spearheaded the creation of machine learning models that not only identified fraudulent behavior but also enhanced client security using open source large language models. Successfully led the development team to produce a product that garnered attention and positive feedback from a prominent South African VC firm. Data Scientist at IT Master: Drove the establishment of data engineering and data science teams, achieving a 40% reduction in deployment time through the introduction of innovative Terraform templates. Engineered a data lake, integrating information from disparate source systems using DataBricks and implementing automated ETL Azure pipelines. Innovatively developed machine learning models that identified sales opportunities and optimized stock levels, showcasing a keen understanding of business dynamics. Senior Data Engineer at Raiffeisen Bank: Translated business needs into automated data models, incorporating data quality checks using Great Expectations and Glue cataloging, ensuring precision for business processes. Implemented robust data security measures, building encryption and decryption functions using Federated queries on AWS Athena, ensuring compliance with GDPR rules. Data Scientist at inQuba: Collaborated with clients to devise unique business solutions, resulting in improved client service delivery, customer retention, and loyalty. Designed and implemented an NLP algorithm parsing customer feedback, leading to a significant 20% improvement in customer satisfaction scores. Worked closely with developers and analysts to create dashboards and reporting for actionable insights. Projects Consultant: Designed and implemented advanced loan matching architecture, introducing a real-time affordability engine using OCR technology, automating a manual process and processing thousands of loans swiftly. Developed innovative algorithms for efficient promotion offerings, boosting customer loyalty and lifetime value by an impressive 15% in the first year. Collaborated with Safaricom on a data migration project to AWS and developed machine learning models for churn prediction. Built pre-fraud detection algorithms and architecture for a major Kenyan telecommunications company, using localstack to optimize development costs. I am passionate about delivering exceptional results and am eager to discuss how I can contribute to your projects and help you achieve your goals. Let's connect and explore the exciting possibilities together.
    Featured Skill Python
    Large Language Model
    Neo4j
    SQL Programming
    Amazon Web Services
    Business Intelligence
    Microsoft Power BI
    TIBCO Spotfire
    Microsoft Azure
    Big Data
    Terraform
    Data Science
    Machine Learning
    Apache Spark
    Tableau
  • $35 hourly
    • 5.0/5
    • (3 jobs)
    I am a tech entrepreneur always looking for new and exciting opportunities to work with passionate people and build something new and unique. My background is in Mechatronic engineering with a focus on automation but spend my time now working with startups and developing apps. I have worked with multiple startups, including a couple of my own, as a developer but have also got my hands stuck in all facets of the business. From finding market fit, to engaging with users, startup accounting and speaking to investors I have done it all and learnt many valuable skills on along the way. I develop mobile and web apps using an incredible tool called FlutterFlow. This program allows developers to quickly and easily bring ideas to life with a very elegant solution. I have been using FlutterFlow since 2021 when it was still a very basic program and watched it upgrade to the crazy solution that is today. My long term experience with FlutterFlow truly sets me apart as a developer, although this tool is very easy to use you can quickly find yourself in trouble with a slow lagging app that crashes if you do not know what you are doing. A large part of creating very user friendly apps is having a strong backend and this is key when developing on FlutterFlow. My work as a developer then also extends to making neat backend functions that move the heavy processing off the users device and into the backend where it can happen behind the scenes. This then extends to work that cannot be directly linked to the apps but more to automation and creating API connections to link useful third parties. If you would like to have a chat about startup strategy in the tech industry, app development or automation then please feel free to contact me. I am always happy to hear about what new and exciting things are happening in this space!
    Featured Skill Python
    Lean Startup
    Startup Consulting
    FlutterFlow
    Mobile App
    Automation
    Web Application
  • $45 hourly
    • 5.0/5
    • (12 jobs)
    As a Masters in Data Science student and data analyst, I specialize in analyzing, scraping and visualizing data using tools such as Power BI, SQL, Excel, and Python. My expertise lies in data analysis and visualization, and I pride myself on my ability to translate complex data into easily understandable insights. I am skilled in identifying patterns and trends in complex data, and developing custom dashboards and reports to track key performance indicators. Additionally, I prioritize clear communication and attention to detail to ensure accuracy and understanding for all stakeholders. I work the full gambit of analytics from data extraction and cleaning to data analysis then to visualization and written presentation. My skills include: - Data Visualization using Power BI & Excel - SAS - SQL & SSRS Report Builder - Microsoft Azure - Microsoft Fabric - BigQuery - Octoparse - Web Scraping - Excel - Python - Exploratory Data Analysis - Microsoft PowerPoint Donation: 5% of all bottom-line earnings go to the charity of your choice: Huntington’s Association of South Africa, Living Hope or SOS Children’s Villages.
    Featured Skill Python
    Microsoft Excel
    Data Collection
    Data Cleaning
    Analytical Presentation
    ChatGPT
    Data Analysis
    Data Science
    Business Intelligence
    Microsoft Power BI
    SQL Server Reporting Services
    Data Visualization
    SQL
    Financial Statements Preparation
    Finance & Accounting
  • $65 hourly
    • 5.0/5
    • (2 jobs)
    I am passionate about working with technologies that can greatly enhance human life. I enjoy working and battling with new ideas and solving problems. I have experience tackling problems that require mathematical modelling and simulation through a wide array of problems from control of a helicopter to fluid-flow modelling problems. My main interests are in Biomedical engineering and working on problems that deal with integration of technology with the human body. I am capable and motivated to work in high-stress deadline oriented environment. I am able to take initiative within a project environment and will enjoy showing my colleagues what a South African Wits student is capable of doing. I have experience building Proof of Concept products using rapid development languages like Ruby on Rails and Python. I also have some experience building corporate-grade software using C#, .NET and Angular. My main focus over the last couple of years has been software architecture, design and maintenance. I have developed multiple software deployment, security and hosting strategies for different kinds of ML and conventional software projects in AWS and have recently begun exploring Azure and Google cloud in an effort to design resilient and cloud agnostic solutions.
    Featured Skill Python
    Cloud Engineering
    DevOps Engineering
    Data Engineering
    Office 365
    Ruby on Rails
    .NET Framework
    Angular
    Hugging Face
    AWS Development
    API Development
    Cloud Computing
    Architectural Design
    Cloud Architecture
  • $40 hourly
    • 5.0/5
    • (23 jobs)
    I'm an innovative and talented individual that will bring value to any company i interact with. I'm a multi-skilled, dynamic individual that has extra-ordinary abilities to give beneficial insights into any piece of work or project that i engage in. I am not afraid to think outside the conventional frameworks and bring a unique positive "flavour" to each offering that i deliver. Consider me as not only a Wonderkid but a one stop shop that is both reliable & competitive. Preferred Tech Stack & Strength's: - WordPress / Laravel Development - PHP / MySQL / Oracle / JavaScript / Python - Web Security & Performance Auditing
    Featured Skill Python
    Laravel
    React
    API Integration
    Automation
    Web Development
    AJAX
    WordPress Theme
    HTML
    WordPress
    JavaScript
    PHP
    MySQL
  • $30 hourly
    • 4.5/5
    • (3 jobs)
    About Me I am a results-driven MLOps Engineer with a passion for bridging the gap between machine learning models and production environments. With hands-on experience in Airflow, MLflow, SageMaker, Docker, PostgreSQL, Spark, Grafana, Kubernetes and cloud platforms like AWS, Azure ML, and Google BigQuery, Iac. I specialize in designing, implementing, and optimizing end-to-end machine learning pipelines for scalable and efficient operations. 👨‍💻 What I Offer End-to-End MLOps Pipelines: Seamlessly integrating machine learning workflows from data preprocessing to deployment using tools like Airflow and MLflow. Cloud-Native MLOps Solutions: Expertise in deploying and managing models in cloud platforms, ensuring high availability and cost-efficiency. Real-Time Data Streaming: Proficiency in tools like Apache Kafka and Quix Streams for real-time data ingestion and processing. Model Monitoring & Metrics: Implementing monitoring solutions with Evidently AI and Grafana to ensure robust model performance post-deployment. Custom MLOps Solutions: Building tailored systems such as dynamic pricing, recommendation engines, and predictive analytics to drive business value. 📊 Technical Highlights Streamlined Workflows: Orchestrated automated pipelines for machine learning projects in e-commerce, finance, and healthcare. Model Deployment: Successfully deployed models as microservices on AWS Lambda and integrated APIs for real-time inference. Data Engineering: Designed robust data pipelines using PostgreSQL, S3, and Redshift for large-scale machine learning systems. ✔️ Machine Learning research| ML Scientist, ML Engineer+Software Development (MLOPS), LLM • Building and maintaining machine learning pipelines, monitoring, deploying and automating infrastructure (MLOPS) • Developed and implemented an advanced PDF reader utilizing Large Language Models (LLM) and the Retrieval‑Augmented Generation (RAG) architecture, enabling efficient information retrieval and natural language understanding from complex documents • Built an AI chatbot using the LangChain framework for large language models • Machine Learning deployment of student exam performance prediction app on AWS using Elastic Beanstalk and AWS CodePipeline for continuous delivery of code (MLOPS) • Technical Skills: Python, AWS ECS, AWS EC2, AWS Elastic Beanstalk, Amazon SageMaker, Google Cloud, Azure, Google Big Query, CI/CD, Azure, NLP, GitHub Actions, Jenkins, Gitlab, Dockers, Kubernetes, Jira, React.js, Node js, Generative AI, Ollama, LangChain, Airflow, Grafana, ONNX, Prefect, Hopsworks, Evidently Ai, Git Bash, Jira, Jupyter Notebook, VS Code, Linux, UNIX, MacOS, Pytest, LLM Tools: Python, CI/CDGitlab, AWS, Google Cloud, Streamlit, SQL, BigQuery ML, Node.js, React.js, Flask, Dockers, Kubernetes ✔️ Data Science • I have Developed innovative solutions by executing preliminary data exploration, training data preparation, visualisation, model evaluation, validation, and performance profiling. • Data mining and cleansing, use case identification and implementation, data analysis, trending and forecasting and predictive modeling • Provide insight on appropriate objective functions for forecasting / Optimization, and measurements of performance Tools: Python, Jupyter, Pycaret, Data Studio, BigQuery,
    Featured Skill Python
    Jenkins
    Docker
    React
    Node.js
    JavaScript
    Artificial Intelligence
    Jira
    Git
    GitLab
    Cloud Computing
    CI/CD
    BigQuery
    TensorFlow
    Machine Learning
  • $20 hourly
    • 5.0/5
    • (9 jobs)
    Hi there, I specialise in Fullstack mobile application development using flutter and NodeJS for building the dream app for my clients based on their needs, I also develop brands for clients and their businesses that match up with their businesses aim. I love building strong professional connections with those I work with and would love to see what we create and how we can evolve and develop the project together ! My areas of expertise include: ✅ Google Firebase for authentication and storage ✅ Flutter Development ✅ UI/UX design ✅ Backend Development using Node Js ✅ Desktop Development ✅ Python Scripting ✅ After Effects for Dynamic Motion Graphics and Visual Effects ✅ Marketing Material design ✅ Brand Design as well as creation ✅ Video Editing and Post-Production ✅ Adobe Photoshop ✅ Adobe After Effects for Dynamic Motion Graphics and Visual Effects ✅ Adobe Premiere Pro
    Featured Skill Python
    Payment Functionality
    Design-to-Code
    Marketing Plan
    Branding
    Figma
    Cover Art Design
    Graphic Design
    API
    UI/UX Prototyping
    Flutter
    User Authentication
    Firebase
  • $80 hourly
    • 0.0/5
    • (1 job)
    I am a full-stack, senior Mendix developer with more than 10 years experience in a wide range of industries. Exposure to a wide range of industries has allowed me to learn and improve fundamental qualities such innovation, taking initiative and prioritising skills and knowledge advancements in my free time. I excel at developing new native, mobile and web features and enhancing existing software functionalities using Mendix. Projects I've worked on: - Decentralized Identity Solution - Airline Rostering System - Cryptographic and Secure storage Integrations - Ticket Vending System - Multi Channel Chat - Face Scanning Integration - OCR Scanning Integration - Voice and Video Integrations - Secure File Storage Portal - Surveys - Shortlink Integration - E-Commerce and Online Stores - Document Generation - IPFS Integration - Pusher Integration - Agent Scripting and Lead Interface - CRM System - System Monitoring I am adept at working closely with and leading cross-functional teams, focusing on collaboration, communication, and swift adaptability to changes in project priorities. Furthermore, I have a strong understanding best practices within the Mendix ecosystem and can bring a wealth of knowledge and expertise.
    Featured Skill Python
    Pascal
    JavaScript
    C
    Node.js
    SOAP
    API
    SQL
    C++
  • $20 hourly
    • 5.0/5
    • (8 jobs)
    I have working Knowledge in: • Python • Power BI • Excel (Proficient) • SQL (Intermediate Knowledge) • Excel Pivot tables I have great communication skills, love working with groups and individuals. I enjoy working on small projects and watching them grow into a bigger one, I am available to work on a projects 30+ a week. I also enjoy talking through the project with the relevant employer, so that we can get the best out of the project.
    Featured Skill Python
    Data Scraping
    Cloud Database
    Data Warehousing
    Data Entry
    MySQL
    Data Analysis
    Relational Database
    Database Management
    Microsoft Excel
    R
  • $95 hourly
    • 0.0/5
    • (0 jobs)
    Machine Learning Engineer specializing in Computer Vision, with an MSc in Computer Science (with distinction). I leverage deep learning expertise and a passion for innovation to develop AI solutions that solve real-world challenges and create lasting value. Currently advancing state-of-the-art computer vision applications, with an emphasis on eKYC solutions including document fraud detection, liveness detection, and automated document processing. Guided by a passion for problem-solving and innovation, I approach each challenge with curiosity, dedication, and the belief that the best way to predict the future is to create it.
    Featured Skill Python
    NumPy
    Computer Science
    Scrum
    Mathematics
    Tutoring
    Neural Network
    Machine Learning
    PyTorch
    Computer Vision
    OpenCV
    Deep Learning
  • $15 hourly
    • 5.0/5
    • (3 jobs)
    I am an enthusiastic and detail-oriented entry-level software developer with hands-on experience in backend development and data science. I have a solid foundation in Java, Spring Boot, and Python, and am eager to apply my skills to real-world projects. My goal is to deliver effective and high-quality solutions while continuously learning and growing in the field.
    Featured Skill Python
    Agile Software Development
    Data Visualization
    Machine Learning Algorithm
    REST API
    Data Management
    SQL
    Spring Boot
    Audio Transcription
    HTML
    CSS
    Software Development
    Oracle
    Microsoft Office
    Java
  • $19 hourly
    • 5.0/5
    • (6 jobs)
    I'm a multi-talented individual with a wide array of skills and experiences that I believe I can bring to any project. I have a strong background in web development with Typescript, React, and Tailwind, as well as general programming in Python. Additionally, I have created a number of open source Chrome extensions. I also love video editing and am accomplished in both Premiere Pro and Final Cut, having professionally edited a long-form video podcast, as well as having many hours of experience with personal and film school projects. On top of that, I have a Philosophy degree, so my written communication is both precise and clear. I think that all of these things work together to give me a unique perspective when it comes to projects; no matter if they be videos, podcasts, or websites.
    Featured Skill Python
    Video Editing & Production
    Video Editing
    Tailwind CSS
    Kubernetes
    Web Development
    Docker
    Google Chrome Extension
    React
    Next.js
  • $10 hourly
    • 5.0/5
    • (1 job)
    Hello! I help create 3D interactive websites with Three.js, React, Blender, and Vite for entrepreneurs, taking to heart that I am a passionate professional who's obsessed with bringing polished and smooth user experiences to life. What i am good at: 👉 Three.js [ 2 year ] 👉 Reactjs [ 3 years ] 👉 React-Three-Fibre [ 2 years ] 👉 Javascript [ 3 years ] 👉 Nodejs [ 3 years ] 👉 Blender [ 4 years ] what sets me apart: ⏳I consistently deliver projects at least 10% ahead of the deadline, ensuring timely results and client satisfaction 💬I ensure clear and consistent communication, taking clients through step-by-step project processes to maintain transparency. 🧠I am good at breaking down complex topics into simple, easy-to-understand concepts that help keep the clients informed and confident ( as Albert Einstein once said - If you can't explain it simply, you don't understand it well enough) Allow me to help you bring your vision to life with my skills and expertise, feel free to send a message now to discuss how I can help you in creating interactive 3D websites that stand out
    Featured Skill Python
    Django
    Blender
    Front-End Development
    JavaScript
    GSAP
    React
    Three.js
  • $25 hourly
    • 5.0/5
    • (2 jobs)
    Hey there! I'm a 3D Rigger who knows their way around Maya and Blender. But here's the real deal: I believe that awesome results come from relaxed collaboration with clients. Here's what I bring to the table: 🔧 Rigging: I'm all about character rigging, prop rigging, you name it! From skeletons to controls, I've got it covered. Two-legged or four-legged, no problemo! And if I don't know something, I will problem solve it. 🎨 Maya Maestro: Maya is my playground. I'm a whiz with its rigging tools: Joint Tool, IK/FK systems, constraints, deformers, and expressions. Custom rigs? I'm on it! 🌀 Blender Brilliance: I'm no stranger to Blender's rigging capabilities either. Armatures, inverse kinematics, shape keys, modifiers—I've got the skills to make your project shine. 💡 Problem-Solving Pro: Challenges? Bring 'em on! I'm a master at finding creative solutions. Design hiccups? No worries, I'll figure it out. 🤝 Collaboration Champ: Let's keep it chill and work together. I'm all ears, ready to deliver results that make you go "wow"! Ready to create something amazing? Let's dive in together!
    Featured Skill Python
    3D Game Art
    3D Art
    Autodesk
    Autodesk Maya
    3D Animation
    Blender
    3D Rigging
  • $10 hourly
    • 5.0/5
    • (2 jobs)
    Hi there! I'm a versatile and professional software developer and data analyst with a passion for turning complex problems into elegant solutions. With experience in the small and medium sized business industry, I have a strong foundation in software development and a deep understanding of data analysis techniques. My expertise lies in designing and developing robust, scalable software applications while utilizing data-driven insights to optimize performance and drive strategic decision-making. I am proficient in various programming languages, including: -Python -C++ -SQL -JavaScript I also have hands-on experience with data analysis tools such as: -Power BI -Microsoft Excel -pandas As a freelancer, I am dedicated to delivering high-quality work on time and within budget, collaborating closely with clients to understand their unique requirements and deliver tailored solutions. Let's work together to bring your software and data goals to life!
    Featured Skill Python
    Software Development
    Full-Stack Development
    Microsoft Power BI
    Data Scraping
    Data Analytics
    Microsoft Excel
    C++
    SQL
  • $22 hourly
    • 5.0/5
    • (1 job)
    I'm an avid data enthusiast who is can help you to gather actionable information from your data. I love to help people and data projects for a good cause are of particular interest to me. I have a wealth of experience in the commercial aspects of large businesses which has taught to be able to discern with relative certainty what data is useful and for what purpose. I'd like to help you make the most of your data, whatever the scale. I offer services because I want to expand my own knowledge, help others, and contribute to society.
    Featured Skill Python
    Task Automation
    Data Collection
    Data Extraction
    Data Ingestion
    Data Cleaning
    MySQL
    SQLite
    Microsoft SQL Server
    pandas
    SQLAlchemy
    Statistical Analysis
    Data Analysis
    SQL
  • $70 hourly
    • 0.0/5
    • (0 jobs)
    Hi! I’m Jesse, a versatile developer specializing in machine learning, artificial intelligence, algorithmic problem-solving, and code optimization. With a strong foundation in Python, Java, C++, and JavaScript, I bring expertise in building efficient, scalable, and intelligent systems for a wide range of applications. What I Offer: - Machine Learning & AI: Development of predictive models, neural networks, and intelligent systems using frameworks like TensorFlow, PyTorch, and Scikit-learn. - Algorithm Design: Crafting efficient algorithms to solve complex problems across domains. - Code Optimization: Refactoring and enhancing codebases for performance, scalability, and maintainability. - Custom Solutions: Tailored software solutions designed to meet specific project requirements.
    Featured Skill Python
    Java
    CUDA
    Game Development
    Data Analysis
    Machine Learning
    Artificial Intelligence
  • $45 hourly
    • 0.0/5
    • (0 jobs)
    BRIEF PROFESSIONAL PROFILE Co-Founder / Product Owner / Solutions Architect / Team Lead / Agile Master with 21+ years of Enterprise application management and team management, solution architecture experiences including 15+ global experience in the companies like BMW, Bank of America, FNB, across geos such as SA, Germany, US, UK, Canada and India. Extensive experience in various facets of product development life-cycle from initial feasibility analysis to conceptual design to implementation of distributed large-scale systems. Design client-side and server-side architectures, including UX/UI elements, ensuring compatibility across browsers, devices, and operating systems. Collaborate with stakeholders to scope new features and analyze user needs to determine technical requirements. Successfully set up and led development teams from the ground up. Proven track record of guiding teams through initial challenges, fostering collaboration, and ensuring smooth project execution.
    Featured Skill Python
    Back-End Development
    TypeScript
    Spring Framework
    Alpha Testing
    Beta Testing
    Quality Assurance
    Software QA
    Product Management
    Scrum
    Artificial Intelligence
    Product Backlog
  • $75 hourly
    • 0.0/5
    • (0 jobs)
    👋 Hi there! I’m a Full Stack Developer who builds reliable, scalable, and modern web applications that just work. With over 7+ years of hands-on experience, I specialize in bringing ideas to life through clean code, thoughtful architecture, and pixel-perfect interfaces. Whether you need a quick fix, a full-blown MVP, or long-term technical support — I’ve got you covered. 💻 What I Do Best: Frontend Development: React, Angular, HTML/CSS, Tailwind, Bootstrap, JavaScript, TypeScript Backend Development: Node.js, Java (Spring Boot), Express, PHP, REST & SOAP APIs Databases: MySQL, PostgreSQL, MongoDB, Redis DevOps & Deployment: Docker, GitHub Actions, VPS, AWS/GCP, CI/CD pipelines Other Skills: Authentication (JWT, OAuth2), API integration (Stripe, PayFast), performance tuning, bug fixing ✅ Why Work With Me? Clear and prompt communication 100% commitment to deadlines Problem-solver with a product-oriented mindset Strong attention to code quality and scalability Client satisfaction is always priority #1 Whether you're a startup founder, solo entrepreneur, or part of a larger team — I’m here to help bring your tech vision to life with confidence and clarity. Let’s talk! 🚀
    Featured Skill Python
    DevOps
    Data Analysis
    Full-Stack Development
    OpenXava
    Problem Solving
    AWS Application
    PostgreSQL
    Angular
    React
    C#
    Spring Boot
    JavaScript
    Java
  • $65 hourly
    • 0.0/5
    • (0 jobs)
    I have worked as a website and software developer since 2001 on both front-end and back-end applications. Using my creative skills to enhance the UI, UX and aesthetics of front-end applications. I have back-end development experience using Angular, PHP, Java and Python. I have also experience as a small business owner working on projects from concept to completion. I can assist you with your project whether it be a simple website, CMS or full e-commerce enabled online store or back-end API micro-services.
    Featured Skill Python
    API
    XML
    PostgreSQL
    MySQL
    WordPress
    Spring Boot
    Java
    Angular
    Laravel
    PHP
    Web Development
    Web Application
    Ecommerce Website
    Ecommerce
  • $40 hourly
    • 0.0/5
    • (0 jobs)
    Hey there, I'm Trent! I am passionate about using Mathematics, Statistics and Computer Science to solve business problems. My educational background is in Applied Mathematics, however, I also have completed a number of IT certifications. The majority of my work experience is in Data Engineering, however, I am a proficient Data Scientist.
    Featured Skill Python
    AWS Glue
    Apache Spark
    Big Data
    Database Modeling
    Database Design
    Statistical Analysis
    SQL
    Data Analysis
    ETL
    Machine Learning
  • $40 hourly
    • 5.0/5
    • (3 jobs)
    Full-Stack Engineer | Python & .NET Expert | AWS & Azure Certified. Versatile Software Engineer with 3.5 years of experience in full-stack development, cloud computing, and data platforms. Certified in AWS, Azure, and Confluent, with a track record of leading technical projects across various tech stacks. Backend Development: Proficient in Python (Django, Flask) and .NET Experience with event-driven architectures (Apache Kafka, Akka.NET) Frontend Development: React.js expert (some experience typescript) Strong foundation in vanilla HTML/CSS Cloud & Data: AWS, Confluent and Azure certified Natural Language Processing and Machine Learning experience Data platform architecture Leadership: Technical lead on multiple projects Adaptable to various tech stacks and programming languages
    Featured Skill Python
    Apache Kafka
    Django
    JavaScript
    React
    MySQL
    PostgreSQL
    MongoDB
    Docker
    Amazon EC2
    Amazon API Gateway
    Flask
    Akka.NET
    .NET Core
  • $30 hourly
    • 3.5/5
    • (2 jobs)
    Cloud DevOps SRE | AWS Certified | Kubernetes Enthusiast 🌟 Top-Rated Freelancer | 🌐 Available Worldwide I am a passionate DevOps Engineer with 7+ years of experience in designing, implementing, and managing robust cloud infrastructure. My expertise lies at the intersection of cloud computing, automation, and site reliability engineering. I thrive on solving complex challenges and ensuring seamless operations for mission-critical applications. Skills 🔹Cloud Platforms: AWS, Azure, Google Cloud 🔹Containerization: Kubernetes, Docker 🔹Infrastructure as Code: Terraform, CloudFormation 🔹CI/CD Pipelines: Jenkins, GitLab CI/CD 🔹Monitoring & Logging: Prometheus, Grafana, ELK Stack 🔹Security & Compliance: Cloud Security Best Practices 🔹Serverless Computing: AWS Lambda, Google Cloud Functions 🔹Scripting & Automation: Python, Bash 🔹Networking: VPCs, Subnets, Security Groups 🔹High Availability & Scalability: Load Balancing, Auto-Scaling 🔹Infrastructure Monitoring: Zabbix, New Relic Key Achievements 🔹Orchestrated the migration of a legacy monolithic application to a microservices architecture using Kubernetes, resulting in 30% reduction in latency and improved scalability. 🔹Implemented automated deployment pipelines, reducing release cycles from weeks to hours and ensuring 99.9% uptime for critical services. 🔹Collaborated with cross-functional teams to enhance security posture by implementing IAM roles, VPC peering, and encryption at rest. Recent Projects; 1. Containerization Platform Setup 🔹Designed and deployed a Kubernetes-based containerization platform for a fintech startup. 🔹Automated deployment, scaling, and monitoring of microservices using Helm charts. 🔹Achieved zero-downtime deployments and streamlined rollbacks. 🔹Serverless Architecture for E-Commerce 🔹Leveraged AWS Lambda and API Gateway to build a serverless e-commerce backend. 2. Implemented authentication, authorization, and payment processing. 🔹Reduced infrastructure costs by 40% compared to traditional EC2 instances. Why Choose Me? Reliable: I take pride in delivering high-quality work on time. Collaborative: I communicate effectively and work seamlessly with cross-functional teams. Certified: AWS Certified DevOps Engineer - Professional. Passionate: I stay updated with the latest trends in cloud and DevOps. Get in touch and let's see how we can get you over your horizons!
    Featured Skill Python
    PagerDuty
    Docker
    Cloudflare
    Prometheus
    Grafana
    Kubernetes
    Serverless Computing
    Azure DevOps
    ASP.NET Core
    Web Development
    Terraform
    AWS CloudFormation
    DevOps
    Amazon Web Services
    Google Cloud Platform
  • $20 hourly
    • 4.1/5
    • (9 jobs)
    Hi My name is Kamran. I am an Expert web developer with many years of experience in the industry! I worked almost exclusively with some of the biggest companies and have been adding more skills to my arsenal over the past couple of years as well. The idea is to move to newer technologies, but I don't think I will be abandoning WP projects entirely, not for a while. My main strengths are: ✅ - Clean coding ✅ - 100% WordPress coding standard compliant, and I can adapt to any standards used by your development team ✅ - High availability - usually respond within 5 to 10 minutes to any queries during CST work hours ✅ - Fast and top quality work == Some background of my previous job experience == I worked for a Fortune 500 automotive company in a reporting and analysis position, and also building and maintaining a website in the company's intranet using Perl and MySQL. After that I was in charge of supporting a website built with Java and the Spring framework, using both MySQL and Oracle databases, for customers worldwide. I also worked at the tech support helpdesk for that same company for over a year, troubleshooting Linux servers and workstations, networking and other data related issues. I was also in charge of administering KBOX ticketing system for over a year, from content management to database administration, to scripting solutions for its customers. I also have knowledge in scripting using different technologies, such as VBScript, Javascript, Linux shell scripting, Perl, and some Powershell, as well as VBA for Excel and HTAs. I was regularly troubleshooting C and Java programs for bugs and/or enhancements as well. After that, I moved to a company named Softtek as a Software Engineer. I was part of a team that develops WordPress plugins and themes for an American multinational conglomerate corporation. The last position I held was for yet another company as a Linux intermediate administrator, where I was in charge of managing users with Centrify and I also installed Cacti to monitor some of the company's servers running CentOS. Currently, I'm a full time freelancer developing WordPress plugins and themes. I also do core PHP, Laravel, VueJS, and some React/React Native work. If you are interested in working please let me know and it will a pleasure to see how our company can over-deliver for you!
    Featured Skill Python
    PHP
    AngularJS
    Java
    SQL
    MySQL
  • Want to browse more freelancers?
    Sign up

How hiring on Upwork works

1. Post a job

Tell us what you need. Provide as many details as possible, but don’t worry about getting it perfect.

2. Talent comes to you

Get qualified proposals within 24 hours, and meet the candidates you’re excited about. Hire as soon as you’re ready.

3. Collaborate easily

Use Upwork to chat or video call, share files, and track project progress right from the app.

4. Payment simplified

Receive invoices and make payments through Upwork. Only pay for work you authorize.

Trusted by

How do I hire a Python Consultant near Johannesburg, on Upwork?

You can hire a Python Consultant near Johannesburg, on Upwork in four simple steps:

  • Create a job post tailored to your Python Consultant project scope. We’ll walk you through the process step by step.
  • Browse top Python Consultant talent on Upwork and invite them to your project.
  • Once the proposals start flowing in, create a shortlist of top Python Consultant profiles and interview.
  • Hire the right Python Consultant for your project from Upwork, the world’s largest work marketplace.

At Upwork, we believe talent staffing should be easy.

How much does it cost to hire a Python Consultant?

Rates charged by Python Consultants on Upwork can vary with a number of factors including experience, location, and market conditions. See hourly rates for in-demand skills on Upwork.

Why hire a Python Consultant near Johannesburg, on Upwork?

As the world’s work marketplace, we connect highly-skilled freelance Python Consultants and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream Python Consultant team you need to succeed.

Can I hire a Python Consultant near Johannesburg, within 24 hours on Upwork?

Depending on availability and the quality of your job post, it’s entirely possible to sign up for Upwork and receive Python Consultant proposals within 24 hours of posting a job description.

Looking to hire for long-term or full-time assignments? See how Full-time hiring on Upwork simplifies the process.