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  • $100 hourly

    • 0.0/5
    • (3 jobs)
    I'm a techie based in Toronto, Canada. I have done multiple startups, led teams, freelanced and worn almost all hats in the software engineering department: from sys-admin / devops engineer to software architect on both the front-end and back-end of the stack. I currently specialize in Elixir / Phoenix on the backend and React on the front-end.
    Featured Skill Ruby
    Linux System Administration
    Software Architecture & Design
    Phoenix
    React
    Node.js
    Ruby on Rails
    Elixir
    Kubernetes
    Docker
  • $35 hourly

    • 5.0/5
    • (14 jobs)
    Are you overwhelmed by complex and inefficient coding processes that hinder your web development projects? Allow me to alleviate your pain and streamline your development workflow🔥As a Senior Software Engineer with 7 years of experience, I specialize in simplifying and optimising coding practices. I understand the frustration of dealing with tangled codebases, slow performance, and maintenance headaches. By utilizing my expertise in Ruby on Rails and VueJS, I can provide elegant and efficient solutions that enhance productivity and scalability 𝐌𝐘 𝐏𝐑𝐎𝐅𝐄𝐒𝐒𝐈𝐎𝐍𝐀𝐋 𝐀𝐂𝐇𝐈𝐄𝐕𝐄𝐌𝐄𝐍𝐓𝐒 𝐀𝐑𝐄: 📊 Successfully facilitated the growth of the platform user base by over 850,000 users, resulting in a significant expansion of the company's reach and market presence 🔥 Implemented strategies that led to a remarkable 2.7x increase in trial clients and a 2.1x growth in paying clients, contributing to substantial revenue growth and customer acquisition 🚀 Played a pivotal role in securing £2.25 million in seed funding through effective presentations, showcasing the value and potential of the software solution, and convincing investors of its viability and market demand 👏 Streamlined daily operations for the accounting team, resulting in a 31% reduction in the timeframe required to complete their tasks. This optimization allowed for increased productivity, improved efficiency, and cost savings for the company 💰 Successfully led the development and launch of a mission-critical web application using Ruby on Rails, resulting in a 50% reduction in response time and a 30% increase in overall system performance. This achievement not only improved user satisfaction but also optimized server utilization, resulting in cost savings of $50,000 per year for the company 𝐖𝐇𝐀𝐓 𝐌𝐘 𝐂𝐋𝐈𝐄𝐍𝐓𝐒 𝐒𝐀𝐘 𝐀𝐁𝐎𝐔𝐓 𝐌𝐄: ⭐ "Working with Gotoinc was an absolute pleasure. Their expertise in Ruby on Rails was evident throughout the project. Not only did they meet the deadlines, but they also provided valuable insights and recommendations to enhance the overall user experience. Their attention to detail, clean coding practices, and proactive communication made the collaboration seamless. We highly recommend Gotoinc for any web development project" Sam, CTO Healthcare project ⭐ "We had the privilege of partnering with Vadim for our finance software project, and we couldn't be happier with the results. The Gotoinc team’s deep understanding of security measures and best practices helped us build a highly secure and reliable application. They demonstrated exceptional problem-solving skills and worked tirelessly to identify and address any potential vulnerabilities. Their technical proficiency in Ruby on Rails and VueJS, coupled with their dedication to quality, ensured that our project was delivered on time and within budget" Alex, Project Manager FinTech project 🚀 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗪𝗲𝗯 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: 👉 𝐒𝐤𝐢𝐥𝐥𝐬: Ruby, Ruby on Rails, Sidekiq, RSpec, Capybara, Rubocop, Capistrano, Unicorn, Puma, Ruby gems JavaScript: JavaScript, CoffeeScript, TypeScript, jQuery, VueJs HTML/CSS: HTML5, HAML, ERB, CSS3, SCSS, Bootstrap Databases: PostgreSQL, MySQL, SQLite3, Redis, MongoDB, ElasticSearch Web servers: Nginx, Apache Cloud platforms: Heroku, DigitalOcean, AWS S3 VCS: Git (Github, GitLab, Bitbucket) Development approaches: TDD, BDD, Agile, Scrum 🛠 Project tracking and management software: Jira, Notion, Monday, Trello, PivotalTracker, Gitlab 💬 𝗖𝗼𝗺𝗺𝘂𝗻𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗮𝗻𝗱 𝗖𝗼𝗹𝗹𝗮𝗯𝗼𝗿𝗮𝘁𝗶𝗼𝗻 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁: 👉 𝐒𝐤𝐢𝐥𝐥𝐬: Effective communication, Collaborative problem-solving, Team leadership, Stakeholder management, Agile project management 🛠 Tools: Jira, Notion, Monday, Trello, PivotalTracker, Gitlab 𝐇𝐎𝐖 𝐓𝐇𝐄 𝐇𝐈𝐑𝐈𝐍𝐆 𝐏𝐑𝐎𝐂𝐄𝐒𝐒 𝐋𝐎𝐎𝐊𝐒 𝐋𝐈𝐊𝐄 There are two options for collaborating with Gotoinc: - Talents-as-a-Service model a dedicated expert(-s) on a subscription basis. Project-Based Collaboration model we deliver a specific scope or solution in a pre-defined timeline/budget. 𝐇𝐨𝐰 𝐭𝐨 𝐬𝐭𝐚𝐫𝐭: 1. Having an intro, where we identify your request 2. Our team identifies specific Talent or Team for your request 3. We deeply research your request and outline unique collaboration terms 4. Gotoinc presents your unique proposal and negotiates it with You 5. We sign a contract 6. We kick off our ongoing collaboration 𝐇𝐢𝐠𝐡𝐥𝐢𝐠𝐡𝐭𝐞𝐝 𝐒𝐤𝐢𝐥𝐥𝐬: Ruby on Rails, JavaScript (VueJs, jQuery), HTML5/CSS3 (SCSS, Bootstrap), Databases (PostgreSQL, MySQL, SQLite3, Redis, MongoDB, ElasticSearch), Web Servers (Nginx, Apache), Cloud Platforms (Heroku, DigitalOcean, AWS S3), Version Control (Git, Github, GitLab, Bitbucket), Development Approaches (TDD, BDD, Agile, Scrum), Project Tracking and Management Last updated: November 25, 2024
    Featured Skill Ruby
    Software Integration
    Software Development
    Security Engineering
    Web Application Development
    AWS Development
    SaaS Development
    Front-End Development
    Back-End Development
    API Development
    Software Debugging
    Full-Stack Development
    Vue.js
    JavaScript
    Ruby on Rails
  • $40 hourly

    • 5.0/5
    • (3 jobs)
    Experienced Systems Analyst and Tech Enthusiast with a focus on automation and development. Skilled in programming, data modeling, API integration, and adept at automating complex processes. Holds an MBA in Data Analytics with practical experience in statistical analysis and machine learning models. Proficient in a versatile set of languages (Python, R, Shell, Ruby, C#, Java, GO, SQL, PLSQL) and infrastructure tools (Docker, Kubernetes, Ansible). Fluent in English and Spanish. My passion spans automation, server administration, and database design. With a track record of success, I bring a unique blend of skills, including experience with Large Language Models. Eager to contribute to projects in automation, development, data science, machine learning engineering, software development, and server administration on Upwork. TL;DR: Experienced Systems Analyst and Developer with expertise in automation. Skilled in a variety of languages and tools, including Large Language Models. Eager to contribute to Upwork projects in development, automation, and more.
    Featured Skill Ruby
    Bash
    Docker
    Golang
    Oracle PLSQL
    C#
    Data Warehousing
    Automation
    ETL
    Selenium
    RESTful API
    SQL
    Java
    R
    Python
  • $99 hourly

    • 4.9/5
    • (36 jobs)
    Hi! I am an accomplished professional with a strong track record of delivering cutting-edge solutions, and driving business growth through the power of data. As a cloud architect and full-stack engineer, I excel at designing and implementing scalable and secure cloud infrastructures. And with a deep understanding of leading cloud platforms like AWS, Azure, and GCP, I can orchestrate the deployment of robust, highly available, and cost-effective cloud solutions. My proficiency in containerization technologies such as Docker, and orchestration frameworks like Kubernetes enables me to streamline application deployment and management. Furthermore, I bring strong data science skills to the table, with a specialization I have acquired recently through a professional learning program with MIT. I have a solid foundation in statistical analysis, machine learning, and predictive modeling. I can leverage advanced algorithms and techniques to extract valuable insights from complex datasets, enabling data-driven decision-making. I thrive in transforming raw data into actionable business intelligence. Finally, my expertise as a data engineer enables me to design and implement scalable data pipelines and data warehouses, and ensure the reliable collection, storage, and processing of vast amounts of data. I possess expertise in a wide range of tools and technologies, including ETL frameworks, SQL, NoSQL databases, and data warehousing. With my comprehensive skill set and ability to seamlessly integrate cloud architecture, data science, and data engineering, I am equipped this way to tackle a wide range of software development challenges. I can navigate between front-end and back-end development, ensuring cohesive end-to-end solutions. And I thrive in agile environments, and collaborating closely with cross-functional teams in order to deliver exceptional results! If you're seeking a full-stack software engineer who brings expertise in cloud architecture, data science, and data engineering to your organization, I'm confident that my skills, experience, and passion make me an ideal fit. Let's connect and discuss how I can contribute to your company's success in this ever-evolving market.
    Featured Skill Ruby
    Machine Learning
    Data Engineering
    DevOps
    React
    JavaScript
    SQL
    Java
    Node.js
    TypeScript
    PHP
    GraphQL
    Python
    HTML5
    CSS
  • $90 hourly

    • 5.0/5
    • (19 jobs)
    23+ years IT excellence. #1 in Ruby on Rails on Upwork. Top 20 in Canada in Programming & Mathematics competitions. Proven tech leader and innovator. Core Skills: • Ruby on Rails (13 years) • Javascript (23 years) including React.js (7 years), Vue.js (4 years) • Python (6 years), PHP (23 years) • Databases: MySQL (23 years), PostgreSQL (13 years) • Linux administration (23 years) • HTML, CSS (23 years) • Advanced: F# (6 years), Rust, Clojure / LISP, Haskell, OCaml Tech Leadership: • CTO, Tech lead (18 years) • Drove 10x company growth as CTO of Five Digit Media Inc. (6 years) • Built and managed high-performing tech teams Key Achievements: • Architected systems scaling to millions of users • Optimized million+ row database processing operations: 90-min process reduced to 30 seconds • Streamlined development, tripling team output Approach: I thrive on solving hard technical problems while keeping sight of the bigger picture. My approach combines deep engineering knowledge with strategic thinking, using cutting-edge expertise as a powerful tool, and a competitive edge over your rivals. The focus is always on delivering measurable business impact. Former CTO and elite developer who understands both your technical challenges and business objectives. Let's discuss how I can elevate your project to industry-leading standards.
    Featured Skill Ruby
    Linux System Administration
    Machine Learning
    Deep Learning
    Data Science
    Node.js
    Vue.js
    React
    JavaScript
    Flask
    Django
    Python
    MySQL
    PostgreSQL
    Ruby on Rails
  • $55 hourly

    • 5.0/5
    • (15 jobs)
    Individual contributor in Rails and Ruby, with lots of freelance and startup experience. Focus on delivery and customer needs, where communication and organization are my soft skills. - Knowledge of web development best practices, including RESTful & GraphQL APIs, caching strategies, and security. - Experience with relational databases (PostgreSQL, MySQL) and query optimization. - Experience with deployment systems (e.g. GitHub Actions, AWS CodeDeploy). - Familiarity with AWS Services (e.g. RDS, Lambda, EC2, et cetera). - Familiarity with the Linux operating system and command-line tools. - Publish straightforward, polished, and well-thought-out code. - Proven ability to solve complex technical problems and contribute to architectural design discussions. - Conduct PR code reviews and help out other engineers. - A high sense of responsibility and accountability for work. - Excellent communication & soft skills.
    Featured Skill Ruby
    Web Application Security
    Amazon ECS
    CSS
    Capistrano
    System Deployment
    JavaScript
    Microservice
    NGINX
    Apache HTTP Server
    MariaDB
    MySQL
    PostgreSQL
    Redis
    Amazon Web Services
    Docker
    REST API
    API Development
    Database Optimization
    Back-End Development
    Ruby on Rails
  • $30 hourly

    • 5.0/5
    • (2 jobs)
    I have knowledge about :- • ruby • ruby on rails • html • css • javascript • jquery • heroku • AWS I am passionate about Web Applications Development and Website Designing. I can create creative and user-friendly web apps. I am able to work under pressure and doing my work on given time. I understand the privacy policies and I’m never gonna break it. I am a highly motivated, forward-thinking, driven individual seeking experience in any related field. My work experience and extracurricular activities profile demonstrate that I am a well-rounded individual who would be an asset to any organization.
    Featured Skill Ruby
    Android App Development
    Ruby on Rails
  • $90 hourly

    • 0.0/5
    • (0 jobs)
    I am a DevOps Engineer and a CNCF Certified Kubernetes Application Developer from Austria with an educational background in data and knowledge engineering. Professionally I am currently working in the Identity and Access Management team of a major EdTech company, using mostly Ruby, Typescript. Looking back at over a decade of experience in distributed systems and agile DevOps teams, I can confidently design your Continous Delivery pipelines and consult you in container-based deployments on Kubernetes. I have over 3 years experience in Python and Go, and over 8 years over experience in Typescript, React and other Web Technologies. I've successfully designed distributed features and microservices for high-sclae systems. I know the good, the bad and the ugly of Postgres and have interest and knowledge in various non-relational DBMS. My extra-professional interests include tinkering with MongoDB and reversing communication protocols and learning Rust.
    Featured Skill Ruby
    R
    Apache Kafka
    Golang
    Relational Database
    NoSQL Database
    Django
    Continuous Integration
    TypeScript
    RabbitMQ
    Scrum
    MongoDB
    Python
    Docker
    Java
    Kubernetes
  • $63 hourly

    • 5.0/5
    • (1 job)
    Greetings! I am an accomplished Ruby on Rails developer with expertise in building scalable web applications and APIs. With over [number] years of industry experience, I have successfully delivered numerous projects for clients worldwide. My skill set includes: -Proficiency in Ruby programming language and extensive knowledge of the Rails framework. -Strong understanding of object-oriented programming principles and design patterns. -Expertise in database management using PostgreSQL, MySQL, and MongoDB. -Experience in front-end development using HTML, CSS, and JavaScript. -Familiarity with version control systems like Git and deployment tools such as Heroku and AWS. I thrive on tackling complex challenges and take pride in delivering high-quality code that meets the project requirements. Throughout my career, I have collaborated with diverse teams, including designers, product managers, and QA engineers, to ensure seamless project execution. Here's what you can expect when working with me: -Clear and prompt communication to discuss project details, updates, and milestones. -A methodical approach to problem-solving, ensuring efficient and optimized solutions. -Adherence to coding best practices, ensuring maintainable and extensible codebases. -Timely delivery of projects within agreed-upon deadlines. -Proactive suggestions and recommendations to enhance the project's overall success. I am passionate about staying up-to-date with the latest advancements in the Ruby on Rails ecosystem and constantly strive to improve my skills. I take great pleasure in transforming clients' ideas into robust and scalable applications that drive their business growth. If you're looking for an expert Ruby on Rails developer who is dedicated, reliable, and committed to delivering exceptional results, let's connect! I am eager to discuss your project requirements and provide you with a tailored solution that exceeds your expectations. #RubyOnRails #RoR #RubyProgramming #RailsFramework #WebDevelopment #SoftwareDevelopment #CodeLife #DevCommunity #TechUpdates #ProgrammingLanguages #CodingSkills #CodeSnippet #FullStackDeveloper #AgileDevelopment #CleanCode #SoftwareEngineering #BackendDevelopment #APIDevelopment #DatabaseManagement #OpenSourceProjects
    Featured Skill Ruby
    REST API
    PostgreSQL
    Database
    Node.js
    Spring Boot
    Docker
    Angular
    Python
    Amazon Web Services
    Java
    API Development
    React
    Ruby on Rails
    Web Application
  • $25 hourly

    • 5.0/5
    • (1 job)
    More than 10+ years experience in web scraping / extraction using Ruby and its Gem and other tools (selenium for browser emulation, etc). I can scrap any website, even with dynamic / javascript data and login-requirement and then provide scraped / extracted data in any format: xls / csv / ods, xml, json, mysql, etc. Also having good experience in building web application using Rails Framework My experience and skills: - - Data scraping / extraction, Data mining, Web scraping - Web development - Ruby on Rails - JavaScript, AngularJS, Jquery - HTML, CSS, Bootstrap - PostgreSQL, MySQL, MongoDB - Selenium webdriver - Rspec,Cucumber for Test cases - GIT,SVN for version control - Familiar with new gems and pluging in Ruby. - Familiar with many API's like Facebook,Twitter, linkedin etc - Suredone, Suredone API, Ebay API, Amazon API
    Featured Skill Ruby
    jQuery
    Ruby on Rails
    Web Application
    API Development
    RESTful API
    Web Crawling
    Data Entry
    Data Scraping
    Data Mining
    Scripts & Utilities
    JavaScript
    Web Development
    Microsoft Excel
  • $70 hourly

    • 0.0/5
    • (0 jobs)
    As an experienced freelance professional, I possess a diverse range of skills that make me an ideal candidate for a variety of roles. I am highly proficient in system optimization, coding and debugging, and software design, and I excel at marketing expertise and revenue development. My education and training have provided me with a strong foundation in computer science and economics/management, and I have earned several notable certifications from reputable institutions, including HarvardX University and MITx. I am fluent in English and Lithuanian, and I possess strong communication skills that allow me to effectively communicate technical concepts to both technical and non-technical stakeholders. My websites, portfolios, and profiles showcase my expertise in a range of areas, and I am always looking for new and exciting opportunities to challenge myself and grow my skillset. Overall, I am a highly motivated individual who brings a fresh perspective and a proven track record of success to any organization. Whether working independently or as part of a team, I am dedicated to driving results and contributing to the success of my clients and colleagues. Let's connect to discuss your idea!
    Featured Skill Ruby
    Redux
    Blazor
    C#
    Node.js
    Ruby on Rails
    Artificial Intelligence
    Django
    Python
    Next.js
    React
    TypeScript
    JavaScript
    Lua
    C++/CLI
  • $20 hourly

    • 5.0/5
    • (1 job)
    - Accomplished developer proficient in creating dynamic websites and applications - Expertise extends to Full Stack Web Development, PythonQT Software Development, and game creation using Unity and Unreal engines. - Noteworthy academic performance, consistently stood among the top echelons in the computer science program. - Received high commendations from professors for exemplary problem-solving and coding skills. - Hands-on experience garnered through a variety of projects demonstrating capability to design, code, test, and deploy software solutions. - Versatile in numerous programming languages including Python, JavaScript, and C++. - Active engagement in extracurricular tech events like hackathons and coding competitions to refine technical and collaborative skills. - Enjoy working in collaborative settings, contributing significantly towards achieving collective project goals. - Strong advocate of continuous learning, demonstrated through active participation in computer science forums and adherence to DevOps principles. - Commitment to regular communication, ensuring seamless project management from inception to delivery. - Eager to assist in various web endeavors, be it enhancing online visibility, listing services, or setting up an engaging online storefront.
    Featured Skill Ruby
    NoSQL Database
    Script
    Cloud Computing
    Game Development
    DevOps
    Next.js
    React
    Golang
    PHP
    SQL
    TypeScript
    Docker
    Kubernetes
    Web Development
  • $50 hourly

    • 0.0/5
    • (0 jobs)
    As a seasoned Software Developer, I bring over 7 years of expertise in Ruby on Rails. My proficiency lies in constructing websites for startup service-based and SaaS companies. I am adept at both initiating projects from the ground up and contributing to existing ones.
    Featured Skill Ruby
    API
    Selenium
    RSpec
    Postfix SMTP Server
    MongoDB
    React
    Google Cloud Platform
    Redis
    MySQL
    PostgreSQL
    jQuery
    JavaScript
    Ruby on Rails
  • $100 hourly

    • 0.0/5
    • (0 jobs)
    I'm a Senior Software Engineer with 10+ years in full-stack web development and systems integration. I blend a results-focused approach with clear and analytical expertise. I'm skilled in Java EE, Spring, and .NET, with strong problem-solving abilities. With strong communication skills and developed leadership capabilities, I excel in fast-paced and deadline-driven environments. My goal is to deliver top-notch solutions and promote professional collaboration and team synergy.
    Featured Skill Ruby
    AWS Development
    .NET Core
    Kubernetes
    Docker
    Microsoft Azure
    Vue.js
    React
    Django
    Spring Framework
    PostgreSQL
    MySQL
    JavaScript
    Java
    C#
  • $20 hourly

    • 5.0/5
    • (2 jobs)
    🙋🏽 I am a seasoned full stack developer with a strong background in web development & Mobile App development, specializing in Ruby On Rails, React.js, React Native, Node.js, and JavaScript. With over 7 years of experience, I excel at crafting custom websites and web applications from scratch, as well as enhancing existing apps with a focus on Requirement Analysis, Design, Development, R&D, API Integrations, Migrations, and Localization to Site optimizations. ⚡ I am committed to providing immediate responses to any contract or invitation within three hours, ensuring efficient communication and collaboration. 🌟 Here's how I can help you: 💻 Frontend Development: Proficient in React.js, Next.js Experienced in Tailwind CSS, Headless UI, Material UI / MUI, Bootstrap, Ant Design, Chakra UI Skilled in API Integration 🔧 Backend Development: Expertise in Ruby On Rails Strong in RESTful API Development Familiar with MySQL, MariaDB, PostgreSQL, MongoDB, MYSQL, FirebaseDB Experienced in TypeORM, Mongoose, Sequelize, Entity Framework Knowledgeable in AWS, Azure, Docker, Heroku Proficient in Vercel, Netlify Mobile Application React Native developer Redux 📊 Project Management: Proficient in Agile Methodologies (Scrum / Kanban) 🌐 Languages: Skilled in JavaScript, TypeScript, PHP , React Native 🔗 Version Control | Collaboration | Issue Tracking: Experienced in Git, Jira, Slack, Trello Proficient in GitHub, GitLab, BitBucket 🛠️ Tools: Familiar with Visual Studio, Visual Studio Code, Sublime, WebStorm Experienced in Figma, Zeplin, Sketch, Adobe Xd 🏢 Solutions: Proficient in ERP Systems, CMS, Management Systems, E-Learning, Custom Websites, E-commerce Systems 🔍 Let's discuss your project! I offer a free detailed consultation to understand your needs and deliver optimal solutions. Invite me to get started today! With best regards, Ranveer
    Featured Skill Ruby
    AngularJS
    Ruby on Rails
    Information Technology
    IT Consultation
  • $20 hourly

    • 4.9/5
    • (1 job)
    With a unique background in both Physics and Game Development, I've been developing video games for about 4 years. I have experience working both individually and in team environments, and specialize in Unity game development. My proficiency in a range of different software and skills allow me to tackle various aspects of game development outside of just programming.
    Featured Skill Ruby
    Lua
    C#
    C++
    GitLab
    GitHub
    Microsoft Visual Studio
    Unity
    TortoiseSVN
    Hansoft
    Object-Oriented Programming
    Linear Algebra
    Calculus
    Physics
  • $50 hourly

    • 0.0/5
    • (0 jobs)
    Summary Results-driven fintech professional with 7 years of industry experience, including 5 years as a software developer. Skilled in designing and implementing scalable, high-performance backend solutions that drive efficiency and security in complex financial systems. Adept at developing robust applications that meet stringent industry standards and regulatory requirements.
    Featured Skill Ruby
    Amazon Web Services
    Python
    Ruby on Rails
    Django
    Web Development
  • $70 hourly

    • 0.0/5
    • (0 jobs)
    🚀 Experienced Software Development Engineer in Test | Full-Stack Developer With 14+ years in the software industry, I specialize in QA automation solutions and full-stack development. I help businesses enhance their software quality and accelerate development with robust, scalable automation frameworks. 🔹 Test Automation & QA Solutions: - Expertise in Cypress, WebdriverIO, Watir, Selenium, and Postman/Newman - Builds automation frameworks from scratch for web, API, and data centric testing - Strong understanding of CI/CD pipelines and DevOps best practices 🔹 Full-Stack Development: - Hands-on experience with Phoenix (Elixir) and MERN (MongoDB, Express, React, Node.js) - Skilled in JavaScript, TypeScript, Elixir, Java, and Ruby - Experience in designing, developing, and optimizing scalable web applications 💡 Whether you need a custom test automation framework or a full-stack web application, I can help streamline your software development process. 📩 Let’s connect! I’m available for freelance projects and consulting opportunities.
    Featured Skill Ruby
    Ubuntu
    Amazon EC2
    Accessibility Testing
    Java
    JavaScript
    TypeScript
    Phoenix
    Elixir
    Robot Framework
    Selenium
    Watir
    WebdriverIO
    Cypress
    Quality Assurance
  • $13 hourly

    • 4.8/5
    • (15 jobs)
    As a dedicated professional with a passion for technology and problem-solving, I deliver high-quality web solutions, data-driven insights, and website services. With an eye for detail and a commitment to quality, I ensure that every project not only meets but exceeds expectations. I offer a broad range of services including: - Website Design and Development - Blog Websites - Open Source Implementation - Web Application Development - Search Engine Optimization - Custom Machine Learning Solutions - Predictive Modeling and Data Analysis - Deep Learning System Design Web Programming Expertise: - Proficient in PHP programming, powered by MySQL databases. - Custom solutions using PHP web frameworks like Zend Framework and Cake PHP. - Development on PHP platforms including WordPress and Joomla. - Skilled in Python programming and Django framework for robust web applications. - Ruby programming expertise with Ruby on Rails for agile web development. Data Science Competencies: - Design and implementation of traditional Machine Learning models including Tree-based algorithms, Regression techniques, and Classification systems. - Advanced Deep Learning proficiency with Artificial Neural Networks (ANN), Convolutional Neural Networks (CNN), Recurrent Neural Networks (RNN), Long Short-Term Memory networks (LSTM), and Generative Adversarial Networks (GAN). - Crafting and optimizing Large Language Model (LLM) prompts for diverse applications, enhancing natural language understanding and generation tasks. With a solid foundation in both web development and cutting-edge data science, I am uniquely positioned to bridge the gap between traditional web services and innovative AI-driven solutions. Whether you’re seeking a sleek, user-friendly website or advanced analytics and machine learning models, I have the skills and expertise to bring your vision to life.
    Featured Skill Ruby
    AJAX
    PayPal Development
    Ruby on Rails
    Python
    Django
    PHP
    WordPress
  • $42 hourly

    • 0.0/5
    • (0 jobs)
    My work is full of Distributed Computing, Data analysing and structuring, Secured Smart Contract and ICO Admin. Always focusing on data minig and visualization, I've built client-righ interfaces, multimedia experience and interactive visualization web sites. My favourite stacks : - Blockchain with Javascript, Java and Python - ERC20 Token, SmartContract with Solidity - Lending Platform, Trading Bot, Ethereum Wallet with Poloneix and Etherscan API - Several Dapps with Truffle, Web3js - Node / Express / Koa -PHP, Ruby, Python, R Database : -MongoDB, Mongoose -Redis -MySQL -PostgreSQL -NoSQL Client-side Experience : - Reactjs - Anguarjs 2, 4, Angular Material PHP frameworks: -Laravel -Codeigniter -Symfony -Cakephp -Wordpress
    Featured Skill Ruby
    Ethereum
    Big Data
    PHP
    Bitcoin
    React
    AngularJS
    Blockchain
    Data Visualization
    MongoDB
  • $45 hourly

    • 0.0/5
    • (0 jobs)
    I am a hard-working professional with 3+ years of experience and proven knowledge of programming, database design, and application development. I am aiming to leverage my skills to make software products as simple and easy to use as possible. When I am not writing codes, I could be seen playing the guitar, or I am out there showcasing my playmaking skill on the football field.
    Featured Skill Ruby
    Agile Software Development
    Testing
    Ruby on Rails
    Database
    API Development
    React
    JavaScript
  • $56 hourly

    • 5.0/5
    • (1 job)
    I'm a senior software developer with a wide amount of experience! I was first hired in software when I was 14 years old, given me almost 25 years of experience in software and engineering. I can typically be found at the backend of the software stack, but I have some experience with frontend concerns as well. If you have high performance or data science heavy API development needs I'm certainly your guy! - I still can't decide whether I like Django or Rails more! - I really, really know SQL well! I'm even the core maintainer of a ORM extension to Rails called ActiveRecord::HierarchicalQuery and I've had many minor OSS contributions over the years including to Rails, ZeroMQ, and Nim! - I care deeply about giving back civically and have met with various government leaders and journalists to make sure our society is safe from cyberattack, even though cybersecurity is only a secondary skill of mine. - Hire me for a contract and you soon may find me as a full-time employee! I'm looking for something long term and I'm very friendly :)
    Featured Skill Ruby
    Business Analysis
    Report Writing
    Data Analysis
    Web Crawling
    Analytics
    Node.js
    JavaScript
    Data Science
    REST API
    SQL
    Ruby on Rails
    Django
    Python
    PostgreSQL
  • $20 hourly

    • 4.2/5
    • (2 jobs)
    With 10+ years of experience in Software Development & Automation Industry, I have been working in leading Software houses implementing automation in most complex financial industries as well as mission critical applications. 1. Automation of complex leasing application having 10,000+ test cases and run time exceeding 48 hours. 2. Automation of mobile applications with Ruby , Ruby-mine and Cloud based environments for i Phones and Pixels. 3. Implementation of Continuous Integration with Jenkins, Bit-bucket and Selenium to implement End to End build automation. 4. Framework developments in Java with Eclipse, Ruby with Ruby-mine, Keyword Driven framework with C# & Test-Complete and Data Driven frameworks with Quick Test Professional & Vb Script. 5. Dynamic Scripts based on data from Databases of MS SQL and Oracle and dynamic page objects population based on client customization. International Industry Certifications: 1. Certified Mobile Applications Professional - iSQI Germany 2. Certified Technical Test Analyst - ISTQB 3. Certified Safety Process Management - PEC
    Featured Skill Ruby
    Flask
    RESTful Architecture
    WordPress e-Commerce
    Selenium
    Java
    TestComplete
    Cucumber
    TestNG
    Appium
  • $28 hourly

    • 5.0/5
    • (3 jobs)
    Hey, I'm Ryan. I have experience in software development, with a strong focus on backend applications in python, flask, and SQL Databases. I've been working on API Integration, Automation, Scripting, and Web Scrapping, specialized in Data Extraction. Reach out and let's discuss how can I help you.
    Featured Skill Ruby
    Scripting
    ASP.NET
    API
    Flask
    Automation
    JavaScript
    Selenium
    Beautiful Soup
    MySQL
    PostgreSQL
    C#
    React
    Ruby on Rails
    Python
  • $50 hourly

    • 0.0/5
    • (0 jobs)
    I am a Full-Stack Web developer who has over 10 years solid experiences in frontend as well as backend development and has 50+ successful projects during the time. My expertise in Web includes Frontend development and E-Commerce, MVC, CMS. Frontend skills I have: Angular & Angular.js, React & Next, Vue & Nuxt, jQuery. Backend skills I have: PHP, Ruby and Node.js For eCommerce development I use the skills as follows: Shopify, Magento, BigCommerce, Woocommerce, Opencart MVC frameworks I have worked on: Laravel, Symfony, CodeIgniter, Zend CMS frameworks I like to use: Wordpress, Drupal, Squarespace, Wix The fundamental ingredient to successful development is clear communication from the ground up. I can ensure client and me are 100% in sync and understood as to the objectives and scope of the work needed. One conversation with me, and you will feel confident I understand you needs & your budget while being able to contribute my professional input and guidance to help steer you in the right direction.
    Featured Skill Ruby
    WordPress
    Laravel
    HTML
    PHP
    SCSS
    HTML5
    Angular
    Node.js
    Vue.js
    JavaScript
    CSS
    CodeIgniter
    React
    CSS 3
  • $20 hourly

    • 0.0/5
    • (0 jobs)
    I’m a software engineer with 5+ years of experience building scalable, reliable applications for startups and enterprises. Whether it’s creating MVPs for startups or refining enterprise-grade applications, I bring expertise in React.js, Ruby on Rails, Go, and TypeScript to deliver impactful, market-ready solutions. Let’s collaborate to bring your vision to life with clean, maintainable code and a focus on your business goals!
    Featured Skill Ruby
    Amazon S3
    SaaS Development
    React Native
    TypeScript
    API
    Google Cloud Platform
    API Development
    HTML
    Ruby on Rails
    React
    PostgreSQL
    Redis
    JavaScript
    CSS
  • $30 hourly

    • 0.0/5
    • (0 jobs)
    Profile I just completed a full-stack web development bootcamp at Le Wagon Montreal. I am always energetic and eager to learn new skills. I am a dependable person who is great at time management.
    Featured Skill Ruby
    HTML
    CSS
    Web Development
    Web Application
    Ruby on Rails
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