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Hire the best JavaScript Developers in Barcelona, ES

Check out JavaScript Developers in Barcelona, ES with the skills you need for your next job.
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Rating is 4.8 out of 5.
4.8/5
based on 339 client reviews
  • $70 hourly

    • 3.6/5
    • (18 jobs)
    I am a dedicated and adaptable professional with over a decade of hands-on programming expertise and five years specializing in cyber security. Currently contracted with Google, I serve as a software developer contributing to Google Workspace, utilizing my proficiency in JavaScript, Google Apps Script, and Python. My role involves providing developer support and crafting third-party applications with OAuth2 integration for seamless Google Workspace functionality. Key Skills: Main Programming Languages: JavaScript, PHP, Google Apps Script, Python Security Expertise: Cyber Security, OAuth2 Google Workspace: Integration, Developer Support Cloud Services: Proficient in Amazon Web Services as well as Google Cloud. WordPress: Expertise in WordPress development Database Technologies: Hands-on experience with MySQL, as well as Firestore and Firebase databases Scripting: Extensive experience in Google Apps Script Development: Web Development, Web Applications, Chrome Extensions, Wordpress Automation: Over two decades of coding and automation script creation Data Analysis: Proficient in leveraging scripting for data analysis Networking: Strong foundation in networking principles Educational Background: I read Physics for my bachelor's degree, and then pursued postgraduate studies in Cyber Security, enhancing my theoretical knowledge and practical skills in the field. Volunteer Work: For almost half a decade, I have actively volunteered in public forums, offering scripting expertise to users of Google Apps Script and Google Workspace technologies. This experience has allowed me to stay at the forefront of industry trends and deepen my understanding of user needs. Language Proficiency: As a native English speaker raised in a bilingual household in the south of England, I am fluent in both English and Spanish. This language versatility enhances my ability to communicate effectively and work seamlessly with diverse teams. Experience Highlights: Google Contract: Currently engaged with Google, contributing to Google Workspace as a software developer. Scripting Mastery: Over 20 years of coding and automation script development, covering a broad spectrum from Google Workspace integration to productivity tools, web development, data analysis, and Chrome Extensions. Security Focus: In-depth experience as a cyber security engineer, emphasizing security protocols such as OAuth2. AWS, WordPress, Firestore: Well-versed in Amazon Web Services, WordPress development, and Firestore, bringing a comprehensive skill set to diverse projects. Experience setting up AWS EC2 and RDS instances with LAMP stack Why Choose Me: Proven Track Record: With a decade of programming and cyber security experience, I have a solid track record of delivering high-quality solutions. Google Workspace Expertise: My current role at Google showcases my proficiency in Google Workspace integration, developer support, and application development. Full Stack Skills: From AWS to WordPress and Firestore, I possess a versatile skill set for comprehensive project execution. Communication Skills: Fluent in both English and Spanish, I bring effective communication skills to any project, fostering clear and collaborative interactions. Let's Discuss: Feel free to reach out and discuss your project requirements. I am confident in my ability to contribute effectively and bring valuable insights to the table. Let's create something exceptional together!
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Python
    CSS
    Google Apps Script
    Google APIs
    Google
    Front-End Development
    Scripting
    HTML
    OAuth
    Google Sheets
    Google Docs
    Automation
    Google Cloud Platform
    Google Slides
  • $10 hourly

    • 5.0/5
    • (3 jobs)
    Dynamic Software Engineer with experience in producing high quality products serving globally with international Customers.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    API
    CSS
    Django
    HTML
    Python
  • $60 hourly

    • 4.8/5
    • (135 jobs)
    Hey guys, I am Alex - founder of Springs - Top-50 AI Agencies on Upwork 👋 Springs is an international company specialized in AI solutions development with over 10 years of experience. We help our clients achieve their business goals by delivering useful software, AI, and ML solutions through our cutting-edge knowledge. The Headquarters is located in Barcelona, Spain. Our services: 🔹Tech Consultancy 🔹Discovery Phase 🔹UI/UX 🔹Web development 🔹Mobile development 🔹AI/ML solutions 🔹DevOps 🔹Support and Maintenance Industries expertise: 🔸 Artificial Intelligence 🔸 Computer Vision 🔸 Education 🔸 FinTech 🔸 Logistics & Transportation 🔸 Sales & Marketing 🔸 Retail 🔸 Real Estate Why Springs? 🔷 Honesty is our priority. We believe that trust is a key point for a long-term and successful partnership. 🔷 We make a deep Discovery phase before starting any project making sure we have a full vision of what should be delivered. 🔷We use standardized security practices & requirements during the development and quality assurance phases. Our Approach: 🔸Our experts employ globally recognized best practices to thoroughly analyze the market and business objectives, providing a comprehensive perspective for each project. 🔸Our engineers leverage their profound knowledge of AI, ML, mobile, data, and cloud solutions to create cutting-edge digital products that drive business enhancements across various industries. 🔸Our delivery approach is customized to breathe life into transformative digital enhancements. We meticulously guide each project through a comprehensive application development process. 🔷Technologies we use: • Javascript • MERN, MEAN • Node, Express, Sails, Nest, Next, Nuxt • React, Redux, Babel, Vue, GatsbyJS, Angular, AngularJS • Typescript • React Native, Dart, Flutter, Swift, Kotlin, iOS, Android • Python, Django, Fast API, Pandas • Pytorch, TensorFlow, Keras, Whisper, OpenCV • Langchain, Pinecone, ChromaDB • GPT 3, GPT 3.5, GPT-4, GPT-4o, GPT-4 Omni, OpenAI, LLaMA, Gemini (Bard), T5, Roberta • DALL-E, MidJourney, Stabble Diffusion, Hugging Face • NNs, RNNs, LSTM • XGBoost, LightGBM, CatBoost • Proximal Policy Optimization (PPO), DDPG, Q-Learning • OpenAI Codex, Google AutoML, DataRobot • ROS (Robot Operating System), IBM Watson, CLIPS • Linear Regression, Decision Trees, SVM • YOLO, Faster R-CNN, Mask R-CNN • DeepSpeech, Jasper, Kaldi, XLNet, T5, ERNIE • ChatGPT integration • GraphQL • Socket.io • Amazon Connect, MWS, AWS, EC2, S3, Lambda, DynamoDB • Firebase, Google Filestore • MySql, PostgreSQL, MongoDB, MariaDB • Progressive Web Applications (PWA) • Stripe API, Paypal API, Google Maps API, Mapbox API, OpenAI API • Docker, Kubernetes Our Behance profile: behance.net/m_i_a_t_e_r_i_o Springs cares about code styling, modern standards, and the productivity of the project implementation. That is why we do constant code reviews, modifications, and automation tests to ease the app release as well as possible. At the same time, our Team Leads and CTO are always ready to mentor, help and support our talented developers. They also provide on-demand tech consultancy to our partners to find the best mobile or web app development approach for the concept. The product quality is our top priority, We always start with proper architecture planning, database structuring and other preparations for further app development and timely delivery. By the way, we do compulsory code investigations. If we work with the existing code written by other devs/teams we always check if there is a possibility to use it. We don’t just focus on the app development process but we think about the future. We support the most data-driven scopes like logistics and retail accelerating their digital transformation. So whether you need a custom mobile ERP or eCommerce web development we’re the right guys to outsource your project to. Keywords that you can use to find us: User Interface, User Experience, Design Thinking, Interaction Design, Designer, UI, UX, Web-design, Mobile Design, Mock-up, Design Expert, Design Gugu, App Design, Application design, platform design, Adobe, Photoshop, Illustrator, Graphics, Graphic Design, Visual Design, Creative, Material Design, Guidelines, Android, iOS, Desktop, iPhone, Application, Usability, Website, Logo, Logotype, Responsive, Adaptive, Website Prototyping, Wireframe, Update, Solutions, Long term, Effective, Productive, Experienced, Job, SAAS, Hire, Team Leader, Testing, A/B Testing, Sketch, Advertising, Branding, Agency, Identity, Identity, Design Thinking, Management, Art Director, Head of Design, Search, Digital, Landing, Promo, Redesign, Developing, Creation, Page, Corporate, IT, Tech, Technology.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    AI Agent Development
    Chatbot
    Chatbot Development
    Natural Language Processing
    Data Science
    API
    Web Development
    ChatGPT
    Machine Learning
    Artificial Intelligence
    Node.js
    API Integration
    Python
    React
  • $50 hourly

    • 3.6/5
    • (24 jobs)
    I’m a Senior Backend Engineer with 15+ years of experience designing and delivering high-performance, scalable server-side applications. I specialize in PHP (Symfony), but I’m also adept at Golang, Python, and Java—choosing the best tool to solve the specific challenges at hand. My background includes architecting robust ETL pipelines, event-driven systems, and high-throughput APIs that streamline complex data flows, improve efficiency, and scale to handle thousands of requests per minute. I’ve successfully integrated third-party services, implemented automated infrastructure provisioning (Terraform, multi-cloud), and employed message queues (RabbitMQ, Kafka) for reliable, asynchronous processing. In addition to building new systems from scratch, I’ve modernized and refactored legacy applications—transforming outdated code into clean, maintainable, and testable solutions that boost overall performance. With extensive experience optimizing PostgreSQL and MySQL databases, I ensure that data is stored, retrieved, and processed efficiently. Throughout my career, I’ve led small engineering teams, defined best practices, and maintained rigorous testing strategies to achieve high code coverage and stable deployments. Whether you need a cutting-edge backend solution, a scalable microservices architecture, or guidance on infrastructure and performance optimization, I’m committed to delivering back-end engineering excellence that drives real business value.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    API
    PostgreSQL
    Back-End Development
    Full-Stack Development
    MODX
    PHP
    Python
    Symfony
    CSS
    Redis
    HTML
    MongoDB
    MySQL
  • $40 hourly

    • 5.0/5
    • (1 job)
    Greeting! My name is Maria. I am living in Barcelona, Spain, I am a passionate software engineer && technical support advisor with more than 5 years of experience in software development. I expertise in the design and development of systems and software for high performance. I have been developed many fin-tech solutions && Livestremaing platforms, E-commerce Platforms, and current major skills are full-stack development with a strong focus on SPA development. All my products are stable, scalable, and long-lasting. In recently I have been working with focusing on frontend works with SPAcreated original website designs, and contribute with all visual design stages, maintain web app, develop the creative website, and mobile app layouts. I'm ready to help your projects in these areas: ✔️ Front-end Web React - Next.js, Gatsby, Mobx, Redux-saga Angular - Angular.js, Angular 2+ Vue - Vuex, Vuetify, Vuestic, Styling - Material UI, Ant Design, Styled-Component, CSS in JS Apollo, React Query ✔️ Back-end Web Node.js - Express.js, Nuxt.js PHP - Laravel, Core PHP, CodeIgniter ASP.NET - MVC Core, Web API Ruby on Rails GraphQL, Redis, Socket.IO ✔️ Android / iOS Apps Java, React-native ✔️ Tech Stacks MEAN, MEVN, MERN, JAM ✔️ Tests Jest, Jasmine, Karma ✔️ Scrum / Agile Environments Github, Gitlab, Bitbucket, Jira ✔️ Cloud Providers AWS, GCP, Firebase, Microsoft Azure, Heroku I feel that my greatest strengths are firstly my strong commitment to providing a professional service to all colleagues with whom I work. Secondly my skill at developing and maintaining a close working relationship with every company client, something which in turn helps me to gain an in-depth understanding of their individual needs. Thirdly my real passion for Web Development as a whole, an obsession which allows me to spot trends and develop best practise processes. I look forward to hearing from you!
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Apollo.io
    Technical Support
    TypeScript
    GraphQL
    React
    Next.js
    Vue.js
    Angular
    Node.js
  • $35 hourly

    • 5.0/5
    • (4 jobs)
    Developer specializing in Google Apps Script and Google Workspace APIs (Drive, Gmail, Sheets, Docs, Calendar, Admin SDK, Tasks). I'm fairly active in Stack Overflow, you can visit my profile in order to see my activity. Stack Overflow username: Iamblichus
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Google Apps Script
    Data Scraping
    Apps Script API
    Scripting
    Google Sheets
    API Integration
    Node.js
    Python
  • $55 hourly

    • 5.0/5
    • (1 job)
    🎯Conversion Tracking ⚡ Server Side 🔐 Compliance & Consent Mode 🧠 8+ years of experience 📊 GTM, GA4, Shopify, Google Ads, Facebook Certified I’ve worked with 15+ global clients, including Stasher, FFS, Polarwise, and 10+ Shopify stores in 2024, so I have extensive experience optimizing tracking setups. Most required services: - Web Analytics Tool Audits (GA4, META, Google Ads, DataLayers) - Tagging Plans and KPI Definition - DataLayer Installation (inline, Shopify, WordPress) - GA4 Configuration (Piano Analytics, Adobe Analytics, Google Ads) - GTM Server-Side Tracking (via Stape.io or Addingwell) - Google Consent Mode v2 Implementation & GDPR Compliance - Advanced Google Ads & Facebook Conversion Tracking (Event Match Quality) - Data Export to BigQuery and Table Creation for Analysis - Dashboard Creation (Looker Studio, Power BI) - Strategic Consulting, Training, and CRO Support I don't work often through Upwork, please check my LKD profile for more details and recomendations 🤝 _____ Web Analytics expert in: Tracking Shopify • Google Analytics (GA4) • Google Tag Manager (GTM) • GTM server-side • Shopify • Woocommerce • Plan de taggage • dataLayers • Optimisation du taux de conversion (CRO) • Tracking • Tag Management • Addingwell • Looker Studio • Power BI • Big Query • RGPD • FB CAPI • Google Ads Enhanced Conversions
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    BigQuery
    Shopify
    Meta Pixel
    Data Analysis
    Microsoft Power BI
    Google Tag Manager
    Growth Analytics
    Google Ads
    Google Analytics
    SQL
    Marketing Analytics
    Looker Studio
    Pixel Setup & Optimization
    Web Analytics
  • $60 hourly

    • 4.9/5
    • (1 job)
    Hi. Thanks for your visiting. I'm a talented web developer, having a rich experience of 4+ years in web development. My efforts tends to satiate clients. Client's pleasure is my pleasure. As a talented full stack developer, i have used various frameworks for frontend and backend. My skills are: Frontend: React, Vue, Angular and its libraries. Backend: Node.js(Nest, Express), PHP(Laravel, CI), Java(Java Spring), Ruby(ruby on rails), AWS Serverless, Go, Rust. Especially, I have rich experience with react, vue, angular, nest, express, laravel, ruby on rails because i have developed lots of projects with them. But i don't have finished so many projects with other skills. Anyway, i have experiences that cannot be ignored for those skills. And i am very familiar with DevOps and third party apis. If you want to build perfect website, please hire me. I will do it perfectly within deadline. Thanks for your attention. Arturo.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    NestJS
    TypeScript
    PHP
    Laravel
    Web Application
    Angular
    React
    Next.js
    Vue.js
    ExpressJS
    Nuxt.js
    Material UI
    Node.js
    Web Development
  • $80 hourly

    • 4.9/5
    • (2 jobs)
    Most people believe AI is the solution to any problem. Sorry to tell you—but it’s not. Plugging ChatGPT into your process is easy; creating a low-code automation or deploying an AI chatbot on your website is not rocket science. I’d be happy to take your money just to do that, but it wouldn’t help you, and I could not sleep well at night. If you’re here, you already have in mind a solution to a problem: “I need X to solve Y.” My job is to dive deep enough to find out what the real problem is—specifically, your business’s most important problem right now. Only then, if I’m the best person to solve that problem for you, I’d love to help. Examples of solutions I can develop for you: ↳ Leveraging AI and automation to enhance the quantity and quality of your sales team’s results. ↳ Using AI chatbots to ensure you never miss a client opportunity, especially when timing is key. ↳ Building reliable custom automations for your internal processes, integrating Generative AI only where it’s valuable. Who am I? I am an engineer with five years of experience building process automations as part of my full-time job. I’ve developed a strong business and product mindset, which means I’ll prioritize both your needs and your final clients’ needs to make sure it all makes business sense. For the past year, I’ve helped various small and medium-sized businesses as a freelancer, delivering sales and CRM AI automations and AI chatbots. My core expertise: ↳ Lead qualification and CRM integrations, specializing in Clay, Clearbit, and HubSpot. ↳ Streamlining internal admin processes with Google and Microsoft integrations. ↳ Low-code automation using Make.com and Zapier. ↳ AI chatbots using Botpress and ManyChat. ↳ Integrating custom AI assistants. ↳ Custom Python scripts. What you can expect by working with me: → My full dedication to making you succeed. → Attention to technical details while focusing on achieving business results. → I have availability to work with just a few clients, so you won’t be a number to me—it’ll be a white-glove service from start to finish. If this sounds interesting to you, send me a direct message, and let’s talk.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Zapier
    ChatGPT API
    Marketing Automation
    Web Application
    API Integration
    AI Agent Development
    AI Chatbot
    CRM Automation
    Customer Relationship Management
    Lead Generation
    Automation
    Python
    Make.com
    API
  • $120 hourly

    • 5.0/5
    • (3 jobs)
    Developer with 15+ years of experience and entrepreneur. I have built systems from scratch that run in production with thousands of daily transactions in 3 different continents. I have led teams of 15+ people, but have a passion for software development and problem-solving. I can help you better understand the problem and possible solutions, and execute a project from start to end.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Artificial Intelligence
    Linux
    Docker
    Django
    Engineering & Architecture
    Algorithms
    Kubernetes
    Bioinformatics
    Machine Learning
    C++
    Python
  • $90 hourly

    • 5.0/5
    • (1 job)
    As a full-stack software engineer with over 15 years of experience, I am passionate about designing and building effective cloud and web software solutions for a range of clients, including startups, entrepreneurs, and software companies. With a strong background in both front-end and back-end development, I have a proven track record of delivering custom software applications that meet specific business needs. My love for programming started when I was young, and it has only grown stronger over time. Today, I enjoy working on a variety of projects, from designing and developing dynamic web-apps to architecting server-side solutions, creating big data solutions, and leading software design and maintenance. Some of my key skills and expertise include: Designing and developing dynamic web-apps using TypeScript/JavaScript, React, and HTML5. Architecting server-side solutions, including microservices with NodeJS, NestJS, Python, SQL, MongoDB, and Redis. Creating big data solutions using BigQuery and maintaining cloud infrastructure on GCP, Kubernetes, and Docker. Leading software design and maintenance. In my free time, I enjoy a variety of hobbies, including music making, meditation, running, and yoga, and weight lifting. I find that these activities help me stay focused and energized, and they allow me to approach my work with a clear mind and a fresh perspective. Another passion of mine is advocating for animal rights and fighting climate change. I believe that we all have a responsibility to protect the planet and the animals that inhabit it, and I'm committed to doing my part to make a positive difference. As a former CTO and co-founder of a startup, I have gained valuable insights into the unique challenges that startups face, from navigating new technologies to raising funds and attracting customers. With a lean-startup, data-driven approach, I bring a collaborative and proactive approach to all of my work, and I'm always up for a new challenge. If you're looking for a skilled and experienced full-stack software engineer who is passionate about delivering high-quality work, please don't hesitate to get in touch. I would be honored to work with you on your next project or challenge.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    BigQuery
    UX & UI
    NestJS
    Google Cloud Platform
    SQL
    Node.js
    MongoDB
    React
    Microservice
    Docker
    Ruby on Rails
    Python
    Kubernetes
    TypeScript
  • $40 hourly

    • 5.0/5
    • (1 job)
    Greetings! I'm a passionate computer systems engineer with a profound affinity for programming. It's not just my profession—it's my genuine passion! To me, programming isn't merely about writing code; it's about unleashing creativity to craft something new, innovate, and continuously elevate the standard of programs shaping our world. Every line of code I write is a small stride towards the digital revolution. My programming experience is the culmination of years of dedication, and each project represents an exciting opportunity to surpass my own limits and engineer ingenious solutions. I'm a staunch believer in perpetual enhancement and staying at the forefront of the latest technological trends. My unwavering quest for knowledge fuels my drive to acquire new skills and techniques incessantly. I'm resolute in my pursuit of not just being a programmer, but one of the best. The realm of programming is dynamic and challenging, and I'm poised to meet each obstacle with enthusiasm. If you're seeking someone passionate, creative, and committed to excellence, I'm here to elevate your projects to the next level. Let's join forces and let the magic of programming continue transforming the world together!
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    HTML5
    Sass
    Git
    PostgreSQL
    Ruby
    Ruby on Rails
    Dart
    Flutter
    Vue.js
    Redux
    Next.js
    Angular
    Web Application
    TypeScript
  • $56 hourly

    • 5.0/5
    • (1 job)
    A Software Engineer with 15+ years of experience. Working with many languages and many technologies.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    SwiftUI
    Swift
    API
    PostgreSQL
    React
    Python
    Node.js
  • $45 hourly

    • 5.0/5
    • (2 jobs)
    I'm a high-energy software developer with a talent for full stack web development and a natural understanding of user interface design. I have a strong entrepreneurial spirit and have helped companies both large and small maintain their online presence for more than a decade. My work has helped several businesses digitize and grow revenues over the years. I have a Bachelor in computer science and my background includes over 9 years of programming experience with various different languages and technologies. I have an adept ability to take high level concepts and make them easily understandable for general audiences. Working with you I can help take your business to a whole new level as I guide you through the process ensuring you know exactly what to expect and understand how your website works. I have a solid understanding of software development life cycle and it's methodologies such as waterfall, Agile-Scrum, unit testing, cloud server hosting, Restful APIs, and using git for version handling. A few technologies that I like to work with: - Front-end development • Angular, React.js, Vue.js, Next.js, Nuxt.js, Gatsby.js • Redux, Flux, Mobx, Vuex, GraphQL • Bootstrap, Tailwind CSS, Material UI, Vuetify • Jest, Enzyme, Cypress, React Testing Library - Back-end development • Node.js, Express.js, Django, Ruby on Rails, Laravel • Mocha, Chai, Pytest, Rspec - Mobile development • React Native, Ionic, Flutter • Swift, Objective C - Database • Relational database: PostgreSQL, MySQL, SQLite • NoSQL database: MongoDB, DynamoDB, Firebase Realtime Database, Firestore -Blockchain • Solana • Ethereum • Atoshi • NFT Marketplace Please do not hesitate to reach out about any projects you might have. I am confident that I can find a solution that's right for you.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    CSS Framework
    Figma
    DevOps Engineering
    PostgreSQL
    MongoDB
    PHP
    HTML5
    Node.js
    React
    TypeScript
    WordPress
    Laravel
    Amazon EC2
  • $38 hourly

    • 5.0/5
    • (1 job)
    𝗜 𝗵𝗲𝗹𝗽 𝗰𝗼𝗺𝗽𝗮𝗻𝗶𝗲𝘀 & 𝗲𝗻𝘁𝗿𝗲𝗽𝗿𝗲𝗻𝗲𝘂𝗿𝘀 𝗯𝘂𝗶𝗹𝗱 𝘁𝗵𝗲 𝗯𝗲𝘀𝘁 𝗪𝗲𝗯𝟯 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀 𝗮𝗻𝗱 𝗕𝗹𝗼𝗰𝗸𝗰𝗵𝗮𝗶𝗻 𝗯𝗿𝗮𝗻𝗱𝘀 📈 𝘁𝗵𝗿𝗼𝘂𝗴𝗵 𝗦𝗖𝗔𝗟𝗔𝗕𝗟𝗘 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗮𝗻𝗱 𝗦𝗧𝗥𝗔𝗧𝗘𝗚𝗜𝗖 𝗰𝗼𝗻𝘀𝘂𝗹𝘁𝗶𝗻𝗴 🔥 +175 projects, +20M in revenue, +3M in funds raised 𝗔𝗹𝗹 𝗼𝗳 𝘁𝗵𝗲𝗺 𝘁𝗮𝗸𝗲𝗻 𝘁𝗵𝗿𝗼𝘂𝗴𝗵 𝗺𝘆 𝗔-𝗭 𝗽𝗿𝗼𝗰𝗲𝘀𝘀 𝘁𝗼 𝗰𝗿𝗲𝗮𝘁𝗲 𝘁𝗵𝗲 𝗯𝗲𝘀𝘁 𝘁𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝘆 𝗮𝗻𝗱 𝗶𝗻𝗳𝗿𝗮𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲 𝗲𝗻𝘀𝘂𝗿𝗶𝗻𝗴 𝘀𝗲𝗰𝘂𝗿𝗶𝘁𝘆 & 𝗲𝗳𝗳𝗶𝗰𝗶𝗲𝗻𝗰𝘆. 🎯 "𝙉𝙤 𝙦𝙪𝙚𝙨𝙩𝙞𝙤𝙣𝙨 𝙖𝙨𝙠𝙚𝙙, 𝙩𝙝𝙞𝙨 𝙜𝙪𝙮 𝙞𝙨 𝙩𝙝𝙚 𝙗𝙚𝙨𝙩 𝙤𝙛 𝙩𝙝𝙚 𝙗𝙚𝙨𝙩. 𝙄 𝙝𝙖𝙫𝙚 𝙙𝙤𝙣𝙚 𝙖 𝙫𝙚𝙧𝙮 𝙩𝙝𝙤𝙧𝙤𝙪𝙜𝙝 𝙧𝙚𝙨𝙚𝙖𝙧𝙘𝙝 (𝙛𝙤𝙧 𝙬𝙚𝙚𝙠𝙨!) 𝙩𝙤 𝙛𝙞𝙣𝙙 𝙖 𝙧𝙚𝙖𝙡𝙡𝙮 𝙜𝙤𝙤𝙙 𝙗𝙡𝙤𝙘𝙠𝙘𝙝𝙖𝙞𝙣 𝙙𝙚𝙫𝙚𝙡𝙤𝙥𝙥𝙚𝙧, 𝙖𝙣𝙙 𝙝𝙚 𝙚𝙭𝙘𝙚𝙚𝙙𝙚𝙙 𝙢𝙮 𝙚𝙭𝙥𝙚𝙘𝙩𝙖𝙩𝙞𝙤𝙣𝙨 1000%. 𝙉𝙤𝙩 𝙤𝙣𝙡𝙮 𝙝𝙚 𝙞𝙨 𝙫𝙚𝙧𝙮 𝙥𝙧𝙤𝙛𝙚𝙨𝙨𝙞𝙤𝙣𝙖𝙡 𝙖𝙣𝙙 𝙨𝙠𝙞𝙡𝙡𝙚𝙙 𝙬𝙝𝙚𝙣 𝙞𝙩 𝙘𝙤𝙢𝙚𝙨 𝙩𝙤 𝙘𝙪𝙨𝙩𝙤𝙢𝙞𝙯𝙚 𝙨𝙢𝙖𝙧𝙩 𝙘𝙤𝙣𝙩𝙧𝙖𝙘𝙩𝙨, 𝙢𝙞𝙣𝙩𝙞𝙣𝙜 𝙬𝙚𝙗𝙨𝙞𝙩𝙚𝙨, 𝙗𝙪𝙡𝙠 𝙪𝙥𝙡𝙤𝙖𝙙𝙨 𝙩𝙤 𝙤𝙥𝙚𝙣𝙨𝙚𝙖, 𝙨𝙚𝙩𝙩𝙞𝙣𝙜 𝙨𝙚𝙧𝙫𝙚𝙧𝙨 𝙚𝙩𝙘, 𝙗𝙪𝙩 𝙝𝙚 𝙞𝙨 𝙖𝙡𝙨𝙤 𝙫𝙚𝙧𝙮 𝙣𝙞𝙘𝙚, 𝙥𝙖𝙩𝙞𝙚𝙣𝙩, 𝙖𝙣𝙙 𝙝𝙚𝙡𝙥𝙨/𝙛𝙞𝙭𝙚𝙨/𝙖𝙙𝙟𝙪𝙨𝙩𝙨 𝙙𝙪𝙧𝙞𝙣𝙜 𝙩𝙝𝙚 𝙬𝙝𝙤𝙡𝙚 𝙥𝙧𝙤𝙘𝙚𝙨𝙨. 𝙄 𝙝𝙞𝙧𝙚𝙙 𝙖 𝙙𝙤𝙯𝙚𝙣 𝙥𝙚𝙤𝙥𝙡𝙚 𝙛𝙤𝙧 𝙢𝙮 𝙉𝙁𝙏 𝙥𝙧𝙤𝙛𝙚𝙘𝙩, 𝙖𝙣𝙙 𝙩𝙝𝙞𝙨 𝙬𝙖𝙨 𝙗𝙮 𝙛𝙖𝙧 𝙢𝙮 𝙜𝙧𝙚𝙖𝙩𝙚𝙨𝙩 𝙚𝙭𝙥𝙚𝙧𝙞𝙚𝙣𝙘𝙚. 𝙏𝙝𝙖𝙣𝙠𝙨 𝙖 𝙡𝙤𝙩 𝘼𝙣𝙞𝙤𝙡 😀" ⭐️⭐️⭐️⭐️⭐️ 🗣 Tom Olssen - Vengeaful Beasts 🗣 𝗟𝗶𝗸𝗲 𝘄𝗵𝗮𝘁 𝘆𝗼𝘂’𝗿𝗲 𝗵𝗲𝗮𝗿𝗶𝗻𝗴? 𝗜𝗻𝘃𝗶𝘁𝗲 𝗺𝗲 𝘁𝗼 𝘆𝗼𝘂𝗿 𝗷𝗼𝗯 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸 𝘁𝗼 𝘀𝗰𝗵𝗲𝗱𝘂𝗹𝗲 𝗮 𝗙𝗥𝗘𝗘 𝗱𝗶𝘀𝗰𝗼𝘃𝗲𝗿𝘆 𝗰𝗮𝗹𝗹 𝘁𝗼 𝗳𝗶𝗻𝗱 𝗼𝘂𝘁 𝗶𝗳 𝘄𝗲 𝗰𝗮𝗻 𝗯𝘂𝗶𝗹𝗱 𝘀𝗼𝗺𝗲𝘁𝗵𝗶𝗻𝗴 𝗮𝗺𝗮𝘇𝗶𝗻𝗴 𝘁𝗼𝗴𝗲𝘁𝗵𝗲𝗿. 🔎 𝗛𝗲𝗿𝗲’𝘀 𝘄𝗵𝗮𝘁 𝘀𝗲𝘁𝘀 𝗺𝗲 𝗮𝗽𝗮𝗿𝘁 𝗳𝗿𝗼𝗺 𝗮𝗻𝘆𝗼𝗻𝗲 𝗲𝗹𝘀𝗲 𝘆𝗼𝘂 𝗰𝗼𝘂𝗹𝗱 𝗵𝗶𝗿𝗲 𝘁𝗼 𝗵𝗲𝗹𝗽 𝘆𝗼𝘂: 🔸 I deliver exceptional results from the start. Many clients reach out to me after trying less experienced talent or in-house solutions that didn’t meet their expectations. By choosing me, you’re securing a product that will make you proud and run smoothly for years to come. 🔸 You’re never reliant on me to stay in control! My development approach emphasizes clear, ongoing communication and transparency. I ensure that you have full ownership and understanding of everything built. 🔸 Working closely with Blockchain companies has allowed me to establish exclusive partnerships with some of the most prominent names in the Web3 industry. From Marketing, PR, Go-to-Market Strategy, and Tokenomics to NFT Strategy, Legal Structure Setup, VC Fundraising, and KOL, I offer comprehensive expertise. 🔸 Security is never compromised. Too many times in the Web3 world we see projects getting shattered - funds stolen, servers crashing, trust from users lost. That’s why I include thorough quality assurance testing at every stage, with final checks before your product is delivered. 𝗜𝗻𝘃𝗶𝘁𝗲 𝗺𝗲 𝘁𝗼 𝘆𝗼𝘂𝗿 𝗷𝗼𝗯 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸 𝘁𝗼 𝘀𝗰𝗵𝗲𝗱𝘂𝗹𝗲 𝗮 𝗙𝗥𝗘𝗘 𝗱𝗶𝘀𝗰𝗼𝘃𝗲𝗿𝘆 𝗰𝗮𝗹𝗹 𝘁𝗼 𝗳𝗶𝗻𝗱 𝗼𝘂𝘁 𝗶𝗳 𝘄𝗲 𝗰𝗮𝗻 𝗯𝘂𝗶𝗹𝗱 𝘀𝗼𝗺𝗲𝘁𝗵𝗶𝗻𝗴 𝗮𝗺𝗮𝘇𝗶𝗻𝗴 𝘁𝗼𝗴𝗲𝘁𝗵𝗲𝗿. 🔎 𝗦𝗘𝗥𝗩𝗜𝗖𝗘𝗦 & 𝗦𝗢𝗟𝗨𝗧𝗜𝗢𝗡𝗦: ✅ Ethereum / Solana / BSC / Polygon (EVM) Customized Smart Contract Development ✅ Blockchain & Web3 Consultation (Smart Contract Ecosystem Design, Tokenomics, Whitepaper) ✅ EVM Smart Contract Audits (Automated Testing, Security Breach Search, Gas Efficiency, etc.) ✅ NFT Collection (ERC721 / ERC721A / ERC1155) creation (Whitelist, Shareholder Dividends, Burn mechanism, Reveal/Unreveal, Access Control, etc.) ✅ NFT Minting Dapps ✅ NFT Staking Contracts + Staking Dapps ✅ ERC20 Tokens (Basic Tokenomics, Staking Features, Buy Limits, Fees, etc.) + ICOs / IDOs ✅ DAOs ✅ NFT Marketplace ✅ Decentralized Exchange (Uniswap / Pancakeswap) ✅ Launchpad (Seedify) ✅ Yield Farming + DeFi Protocol ✅ Image & Metadata Generation Algorithm for NFT Artwork + IPFS Upload ✅ Solana NFT Smart Contract + Minting Dapp (Candymachine, Metaplex) ✅ 2D & 3D Graphic Design, Animations, and Promo Teaser Videos 𝗧𝗘𝗖𝗛 𝗦𝗧𝗔𝗖𝗞: ✅ Solidity, Hardhat / Truffle / Remix, Slither, Ethereum / Binance / Polygon / Avalanche / Optimism / Solana ✅ React.JS + Next.JS (Web3.JS, ethersJS), AngularJS, HTML, CSS & JavaScript (jquery, Bootstrap) ✅ Node.js, NestJS, ExpressJS, Docker, Python, Amazon AWS, MongoDB, MySQL ✅ Figma, AdobeXD, PSD ✅ Github / Gitlab / Bitbucket, Slack, Trello / Notion / Clickup / Jira 𝗜𝗻𝘃𝗶𝘁𝗲 𝗺𝗲 𝘁𝗼 𝘆𝗼𝘂𝗿 𝗷𝗼𝗯 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸 𝘁𝗼 𝘀𝗰𝗵𝗲𝗱𝘂𝗹𝗲 𝗮 𝗙𝗥𝗘𝗘 𝗱𝗶𝘀𝗰𝗼𝘃𝗲𝗿𝘆 𝗰𝗮𝗹𝗹 𝘁𝗼 𝗳𝗶𝗻𝗱 𝗼𝘂𝘁 𝗶𝗳 𝘄𝗲 𝗰𝗮𝗻 𝗯𝘂𝗶𝗹𝗱 𝘀𝗼𝗺𝗲𝘁𝗵𝗶𝗻𝗴 𝗮𝗺𝗮𝘇𝗶𝗻𝗴 𝘁𝗼𝗴𝗲𝘁𝗵𝗲𝗿. 🔎
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Blockchain Architecture
    API
    NFT
    Solidity
    Solana
    Python
    Smart Contract
    Ethereum
    Node.js
    Cryptocurrency
    React
    Next.js
    Blockchain Development
    Blockchain
  • $150 hourly

    • 5.0/5
    • (31 jobs)
    I have vast experience in creating, training and productizing large-scale foundational deep learning models in audio, text and image domains. My background is a combination of math and software engineering, and I understand both the low-level details of deep learning models and how large software apps should be architected. Some highlight projects: - Designing, training, and productizing a large foundational model for audio processing - Led an ML/Data backend team at Christie's, doing advanced data gathering and analysis in unstructured texts - Ex. CTO at Channelkit – a venture-backed bookmarking startup - Founder/CTO at Atelier (atlr.io) – a no-code headless storefronts platform
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Shopify
    Machine Learning
    Artificial Neural Network
    Shopify Plus
    Computer Vision
    Ecommerce
    Elixir
    Ruby
    Python
  • $60 hourly

    • 5.0/5
    • (39 jobs)
    I've been a Senior Full Stack Software Engineer for 15 years, deeply engaged in coding and tackling challenges. My motivation stems from a passion for solving problems and the continuous pursuit of knowledge. Throughout my tech journey, I've focused on turning ideas into reality. I work with PHP and robust frameworks like Laravel, Zend to build the foundational aspects of web applications. In addition, I leverage the power of Node.js to build scalable and efficient server-side solutions and enhance the overall architecture of web applications. I'm particularly enthusiastic about using React and Next.js, as they allow me to develop highly responsive and efficient web pages, offering a seamless user experience across all devices. For data management, I rely on databases like MySQL and MongoDB. Redis is my choice for enhancing performance through fast data access, ensuring quick and reliable data retrieval for web applications. If you have an exciting project or idea, I'm eager to hear about it. Let's collaborate and bring it to life!
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Yii2
    Expo.io
    jQuery
    MySQL Programming
    CSS
    Business with 10-99 Employees
    MySQL
    Laravel
    Firebase
    Firebase Cloud Firestore
    React
    MongoDB
    PHP
    React Native
  • $60 hourly

    • 5.0/5
    • (22 jobs)
    I am a senior back-end & front-end developer with 20 years of extensive expertise. Check out my portfolio to see how am handling diverse challenging projects & delivering high-end solutions that always become success stories. Also, if you need quick help with the solution architecture, or you are stuck with your code, or you are searching for professional advice I am providing consultations. Don't hesitate to reach out to me! Currently, I am leading the amazing team of developers at Dilyasoft. Our team is here to assist you in updating, redesigning, or building your product from scratch. 🛠 We engage in: -cloud architectures -mobile apps -custom software development -comprehensive User Interface service for websites and web applications We handle each project efficiently and transparently, explaining each step we take until the solution is released. We can assist you in developing your websites, web applications, or mobile apps from the initial stages to production, and we can also support you in scaling them up. We can create the best-tailored solution to cater your business needs & help your digital idea come true solution. By focusing on the product and the customer, we carefully address every detail of each project to exceed all expectations. We embrace a culture of test-driven development and code reviews. Our company values go beyond just writing code. It is about creating a smart project architecture that assists with usability and design. ❓ Why choose DilyaSoft: ✅ 15k+ hours worked on Upwork with only positive reviews from our clients ✅ Our formula of success is high-quality software + high performance alongside with agreed budget ✅ Team of pro developers, designers, and managers with fluent English ✅ We are on the same page with you and always give transparent and honest feedback. ✅ Direct and clear communication with everyone on the team via Slack ✅ We're the nicest developers on Upwork! Try to talk to us. We sound like real humans! =D Top technologies we are skilled at: 💎 💪 .Net Core | ASP.NET Core | .NET Framework |Razor Pages |REST Web API 💎💪C# | Rabbit MQ | Node Js | Python |Java  💎 💪Express.js | Javascript | Typescript | Vue 💎 Cookies, jwt authentication\authorization, external authentication services (Facebook, Telegram, Google) 💎 GitHub, Microservices, Architecture, Socket I/O, Docker, Azure Web Services, DevOps, Rabbit MQ, Multi-threaded, server-side, enterprise-grade software, SharePoint and M365 You can get more familiar with my skills by talking to me or reviewing my portfolio. 🙌🏻 Don't hesitate to reach out to me any time and share your ideas! Definitely, we will have a solution for you! And I can guarantee that it will be developed on time & budget. PS. I work already with some superstar clients, and my time is limited, so I invite you to reach out so as not to lose the opportunity to discuss how we can make your brilliant idea come to life & create another success story.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Node.js
    SOAP
    REST API
    TypeScript
    MEVN Stack
    MEAN Stack
    MERN Stack
    Azure App Service
    Vue.js
    React
    Angular
    ASP.NET
    .NET Core
    C#
  • $100 hourly

    • 5.0/5
    • (11 jobs)
    ⭐⭐⭐⭐⭐ "He's independent, fast, reliable, and super competent. We really lucked out!" I'm a Top Rated Plus Ruby on Rails freelancer (best 3% talent on Upwork) with many 5-star reviews. I created the world's largest Influencer Search Engine 8 years ago (heepsy.com) and haven't stopped helping organizations to build their products ever since. My experience 🥋 ⚡️8+ years of web development with Ruby on Rails ⚡️Experience as team leader and project manager ⚡️Frontend - React, Hotwire and Stimulus ⚡️Databases - PostgreSQL, MySQL, MongoDB, Redis, Elasticsearch, Neo4j ⚡️DevOps - AWS, GCP, Docker, CircleCI, GitHub, Heroku, Kubernetes, Terraform, Selenium ⚡️Other - Shopify, New Relic, Datadog, Auth0, Stripe My values ✅ Be polite, respectful, and enjoyable to work with Underpromise, overdeliver Communicate often, communicate fast Don't rely on marketing; invest in quality Be efficient, think ahead Your success = My success I'd love to meet you and learn more about your project. Let's chat.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Unit Testing
    AWS Systems Manager
    A/B Testing
    AWS Lambda
    Ruby on Rails
    Ruby
    MongoDB
    SQL
    React
  • $80 hourly

    • 5.0/5
    • (45 jobs)
    Welcome to my profile! I am an award-winning UI/UX product designer with 9+ years of experience working with well-known companies like Medtronic, Cisco, and Economist, as well as with early-stage startups on various design projects from developing a design strategy to delivering high-quality design solutions. I approach each project with a user-centered mindset, apply relevant UX methods, and create a valuable user experience. If you would like to launch MVP or grow your business, I can help you to achieve this through my design expertise. I’m specialized in: • Product design • Defining product strategy and vision • Creating design solutions for web and mobile experiences • Front-end development My design process: • Design Research: understanding of the business industry, analyzing of products' competitors, and target audience. The key part of this stage is clearly identifying the problem, challenges, metrics, user needs, and pain points. • Planning & Ideation: collaborating in brainstorming ideas and concepts, that will be translated into the wireframes, flows, and prototypes for the usability tests. • Testing and Iteration: planning, and facilitating usability tests to evaluate assumptions, and users' feedback toward the design solutions. • Design Hand-off: delivering design systems, and UI style guides, and collaborating with the developers to be ensured design quality implementation. Tools & Technologies: Figma, HTML, CSS, JavaScript. I can implement design through front-end development if needed. I’m experienced in: React, WordPress, and Webflow. Feel free to get in touch with me to make world-class products. Thanks!
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    CSS
    HTML
    Enterprise Software
    Product Design
    iOS
    Business with 10-99 Employees
    Graphic Design
    Mobile UI Design
    UX & UI
    User Interface Design
    User Experience Design
    Figma
    Adobe Illustrator
    Web Design
    Adobe Photoshop
    Sketch
  • $70 hourly

    • 4.8/5
    • (9 jobs)
    Full stack JavaScript and Typescript Developer with more than 10 years of experience My experiences range from building responsive sites that work well cross-browser to building scalable sites for the financial services industry. I like working on projects with a team that cares about creating beautiful and usable interfaces. I'm flexible with my working hours and i am happy to work closely with any existing freelancers you work with. Client side: - JavaScript - VueJS - Vue3 - Vuex - React - Angular - RxJs - HTML 5 - CSS - SASS - Qwik - Tailwind CSS - Bootstrap Server side: - Node.js (Express, Sails.js) - MySQL, - MongoDB, - NuxtJS - Nuxt Certification - WebSockets Other: - Mixpanel - Issue tracking: JIRA, Trello - VCS: GIT (Bitbucket, Github, Gitlab), SVN - Documentation: Github/Redmine Wiki - Notion
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    API Integration
    Code Refactoring
    TypeScript
    Web Application
    Web Development
    SEO Performance
    Mixpanel
    React
    Node.js
    Angular
    Vue.js
    Nuxt.js
    Serverless Stack
    API
  • $100 hourly

    • 5.0/5
    • (12 jobs)
    I'm a Software Engineering Lead and Architect with over 15 years of experience in the software industry. I specialize in leading and organizing software development processes for diverse projects, including CRM Systems, Integrated Business Solutions, Web Services, E-Commerce Websites, Embedded Applications, and Social Networks. My key strengths include: - Translating business requirements into technical solutions - Building and managing effective development teams - Guiding projects from start to successful completion - Solving complex technical and organizational problems I have a broad technical background, specializing in web development (JavaScript, TypeScript with modern frameworks, PHP) and server-side applications (Golang). My expertise extends to building microservices with various cloud services and queues. Additionally, my DevOps skills include constructing private networks, implementing security practices, dockerizing applications, and establishing seamless CI/CD workflows. In team management, I organize team development flow, write technical documentation, and define coding standards. My leadership and analytical skills ensure that projects meet and exceed client expectations. Please feel free to reach out with any questions or project inquiries!
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    MySQL Programming
    PostgreSQL Programming
    Yii2
    API Development
    Node.js
    React
    PHP
    SaaS
    MongoDB
  • $140 hourly

    • 5.0/5
    • (14 jobs)
    Front-End (+8 years experience): - JavaScript (ES6 / ES7), CSS3, HTML5 - Libraries: React, Redux, Relay Modern (GraphQL), RxJS - Frameworks: Angular 2+, Angular Material, Twitter Bootstrap - APIs: Facebook Graph API, Facebook Ads API Back-End (+4 years experience): - NodeJS: ExpressJS, Apollo GraphQL Server - Database: MySQL, SQL Server, Redis - PHP: Laravel 5+ Education: - Computer Engineer at the University of CEMA (completed) - Computer Systems Analyst at the ORT Institute (completed)
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Castilian Spanish
    Angular 5
    MySQL
    AngularJS
    Git
    PHP
    React
    CSS 3
    HTML5
  • $45 hourly

    • 5.0/5
    • (14 jobs)
    Professional with over 7 years of specialized experience in lead nurturing, email marketing, and automation processes. I have managed and built comprehensive automation systems for some companies from the ground up. My projects have included: ● 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐜 𝐋𝐞𝐚𝐝 𝐍𝐮𝐫𝐭𝐮𝐫𝐢𝐧𝐠 𝐒𝐲𝐬𝐭𝐞𝐦𝐬: Developed workflows with personalized, segmented, and timely follow-up/onboarding campaigns. ● 𝐃𝐚𝐬𝐡𝐛𝐨𝐚𝐫𝐝 𝐑𝐞𝐩𝐨𝐫𝐭𝐢𝐧𝐠: Created automated reports consolidating data from various sources (Google services, email marketing platforms, and more) into a single dashboard. ● 𝐀𝐏𝐈 𝐂𝐨𝐧𝐧𝐞𝐜𝐭𝐢𝐨𝐧𝐬: Integrated leads from multiple sources/platforms into CRM systems ● 𝐒𝐜𝐨𝐫𝐢𝐧𝐠 𝐚𝐧𝐝 𝐋𝐞𝐚𝐝 𝐐𝐮𝐚𝐥𝐢𝐟𝐢𝐜𝐚𝐭𝐢𝐨𝐧: Implemented systems to prioritize leads, enhancing sales and campaign focus. ● 𝐒𝐚𝐥𝐞𝐬 𝐏𝐫𝐨𝐜𝐞𝐬𝐬 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧: Streamlined sales processes with fast response systems, interactive FAQ pages, chatbots, and reporting. Experience with the following platforms: ●𝐄𝐦𝐚𝐢𝐥 𝐌𝐚𝐫𝐤𝐞𝐭𝐢𝐧𝐠: Mailchimp, SendinBlue, ActiveCampaign, Customer.io, GHL, OptinMonster (and adaptable to any other email/CRM platform) ● 𝐆𝐨𝐨𝐠𝐥𝐞 𝐬𝐞𝐫𝐯𝐢𝐜𝐞𝐬: Data Studio, Sheets, App Scripts, Analytics, AdWords ● 𝐎𝐭𝐡𝐞𝐫 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬: Zapier, WordPress, Power BI Programming languages: HTML, CSS, JavaScript, SQL, Python, and Google Apps Script
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Campaign Reporting
    Looker Studio
    Database Marketing
    Google Analytics
    Email Marketing
    Marketing Automation
    Lead Nurturing
    Marketing Automation Strategy
  • $75 hourly

    • 5.0/5
    • (17 jobs)
    Game Programmer for your projects. Unreal Engine 4 & 5 . C++ UNITY . C# OPENGL . C++11 SDL2 ,SFML2 Creating games with Unreal Engine, Unity, or ShiVa engines. Also from scratch with C++ or HTML5/Flash AS3. While having a strong knowledge of the basics, such as common design patterns - Multilayered architecture - Programming languages: Lua, C++, C#, JavaScript - SDKs and Frameworks : PixiJS, SFML2, SDL2, Steam, Photon Cloud, etc. - Familiar with implementing In-App Purchases and subscriptions within the app, integrating local and remote Push Notifications for iOS, Google Play and Amazon. I really enjoy delivering an elegant, efficient, high quality, well structured code to my customers. Very self-motivated, honest and reliable person. Feel free to get in touch. I look forward to hear from you!
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Game Design
    Unreal Engine
    Objective-C
    Game Development
    Java
    C#
    C++
  • $50 hourly

    • 5.0/5
    • (52 jobs)
    Web developer based in Barcelona, Spain. Have experience working with many agencies in New Zealand, UK, UAE, Chile and the US. My preferences and skills are focused on Web, Front-end and Back-end development, Wordpress and Shopify websites. Languages: PHP, JS, HTML, CSS, MongoDB I care about beautiful interfaces, user experience as well as code quality. I can help you with Web design or translating your Sketch designes into a fully functional HTML/CSS template. I also build fully customised Wordpress themes, plugins and Shopify websites. I am interested to work with small and medium size businesses. If you have a particular project you'd like to discuss let me know. • Skills and preferences: - PHP, HTML, CSS, Javascript - React, Vue.js - MongoDB, Mongoose - Next.js and Nuxt.js - Front-end Development - Responsive design - User Interface and User experience - Fully customised Wordpress themes - Wordpress Integration - Wordpress plugin development - Wordpress development with the REST API - Wordpress themes with custom post types and ACF-pro. - Wordpress theme customisation with Avada or Visual Composer - Woocommerce - Vue.js applications - Shopify development and liquid templates - Wordpress maintenance - Agnostic front-end templates compatible with any frameworks. • Preferred Wordpress Plugins - Contact Form 7 - Gravity Forms - ACF PRO - WP Rest API - Avada - Visual Composer - Divi - Elementor • Preferences under my web development environment - Emmet - Task Managers such as Gulp, Grunt or just Node.JS - Webpack - Babel - Modern Javascript - CSS Frameworks Sass, Less, Stylus - Vue.js as MVVM - Wordpress - Wordpress ACF - Wordpress Rest API - Oauth 2.0 If you are a back-end developer I can also help you building beautiful interfaces with the UX you expect.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    HubSpot
    Vuex
    PSD to HTML
    Vue.js
    Laravel
    Website
    Web Development
    Sketch
    CSS
    Shopify
    WordPress
    HTML
    Figma
    PHP
  • $85 hourly

    • 0.0/5
    • (1 job)
    Software Engineer. +5 years working with Startups going from idea to product and scaling the codebase, the companies I have worked with have raised more than $10M combined. I'm an experienced full-stack developer focused on delivering quality products fast, I have worked hand-in-hand with founders to develop new features, improve product-development speed and deliver products with a pragmatic approach. When I design software I focus on maintainability and fast iterations, prioritizing modular design(even if it is a monolith). To me, a fast time to respond is better than 100 tests before seeing the feature live. Previously I was the Founding Engineer at myauthenticwallet.com where I helped the founder get from MVP to a product that landed 4 customers and $2M in funding.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Slack
    Next.js
    React
    React Native
    TypeScript
    Electron
    Front-End Development
    Full-Stack Development
    AWS Lambda
    API Integration
    Django
    Python
    AWS Development
    Web Design
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