Hire the best JavaScript Developers in Manassas, VA
Check out JavaScript Developers in Manassas, VA with the skills you need for your next job.
- $70 hourly
- 5.0/5
- (7 jobs)
I’m a developer with experience in building mobile/web apps across various industry. - I’m experienced in HTML and CSS 3, PHP, Python, Laravel, React, Node.js - I've built some successful mobile apps using React Native. - I’ll fully project manage your brief from start to finish - Regular communication is really important to me, so let’s keep in touch!
JavaScript
Amazon EC2Database ManagementAWS LambdaCSSPHPAngularReact NativeWeb ApplicationLaravelHTMLAmazon Web ServicesReactNode.jsAndroid - $50 hourly
- 5.0/5
- (1 job)
Hello! 🎉 As a seasoned software engineer, I bring a wealth of experience in full-cycle development across a spectrum of applications. I have honed my skills in an array of programming languages and technologies, including but not limited to: 🎯 Python (Flask, Fast API, Django, GPT API, Pytest, BeautifulSoup, Selenium) 🎯 AI/ML (OpenAI, Gemini, GPT3, ChatGPT, GPT4, Machine learning) 🎯 Web Scraping, Data Mining, Web Crawling, Data Parsing, Automation, Bots 🎯 Fullstack (JavaScript MongoDB, Express.js, React, Node.js, Next.js, Vue.js, Supabase, Firebase) 🎯 DevOps - Ansible, Docker, Kubernetes, GitLab CI\CD (AWS/Azure/DO/GCP) 🎯 API development and integration like Binance API, Telegram API, OpenAI API, BetFair API, OddsJam API, Stripe API. 🚀 I offer my services in 🚀 🔧 Web Scraping, Data Mining, and Data Extraction 🔧 Web Automation, Data Cleaning, and Data Collection 🔧 Crypto Trading Automation, Automating Trading Strategies 🔧 Interactive Brokers Bot, Crypto Trading Bot, Dashboard Development 🔧 Data Analysis, Visualization, and Entry 🔧 Auto Fill Web Forms, Merge Multiple CSV Files into a Master File 🔧 Custom Scripting catered to your specific needs. My toolbox 🧰 includes Python, Scrapy, Selenium, Regex, Node.js, Binance API, Telegram API, Telegram bot, Trading Automation, Trading bot, Request_html, Beautiful Soup, Playwright, Pandas, Database Engineering, Data Analysis, Requests, and more. ⭐ I excel in WEB SCRAPING, DATA SCRAPING, DATA MINING, and DATA COLLECTION, using cutting-edge technologies and frameworks. In my work, I utilize BeautifulSoup for parsing HTML/XML Selenium, WebChromeDriver, and Playwright for interacting with dynamic websites. To navigate restrictions, I employ anti-detect browsers and proxy servers, and for automatic captcha recognition, I use captcha solvers or my unique solutions. In terms of data processing and analysis, I harness the power of Python with key modules like Pandas, Requests, and Scrapy. I develop custom APIs, organize collected data, and deliver it to servers or databases such as MongoDB, PostgreSQL, MySQL, etc. For infrastructure management and deployment, I leverage cloud services like AWS EC2 and Lambda, and also orchestrate CI/CD processes for automating testing and application deployment. 🎖️ I offer a range of services such as Software Development, Web App Development, Digital Transformation, API Development & Integration, POC & MVP Development, Automation, and Blockchain Data Analysis. 🍀 Why choose me? 🍀 🔸 I consistently deliver high-standard work and strive to surpass client expectations. 🔸 I provide insightful recommendations to enhance outcomes and cut costs. 🔸 I take full responsibility for tasks and projects, ensuring frequent progress updates. 🔸 I’m unwaveringly reliable, ensuring prompt responses to requests and inquiries. 🔸 Proficiency in English ensures smooth communication. 🔸 I bring a sense of humor to the work process, making it an enjoyable experience. I am committed to creating enduring partnerships with my clients by delivering projects on time and exceeding expectations. I eagerly await the chance to bring my technical acuity and passion for software development to your project for a significant impact. Keywords: python, scrapy, selenium, requests, beautifulsoup, lxml, web scraping, web crawling, automation, bots, scrapers, spiders, cloudflare, captcha, puppeteer, playwright, react, next, bot, chatgpt, openai #Python #Web Scraper #Data Scraping #Data Mining #Data Extraction #Web Crawler #Amazon S3 #DigitalOcean #Bot Development #Database #Django #Browser Automation #Python #Scrapy #Web Scraping #Selenium #Playwright #Python Script #Automation #Beautiful Soup #Web Crawling #Scripting #Python-Requests #Data Analysis #Data Visualization #JavaScript #Flask #FastAPI #MongoDB #BeautifulSoup #Antidetect Browser #PostgreSQL #Cloudflare, #PerimeterX, #AKAMAI, #CASTLE #NodeJS #Machine learning #Bot #Chatgpt #Next #Supabase #OpenAI
JavaScript
Amazon Web ServicesSwaggerAPI DocumentationRESTful APISeleniumData VisualizationBeautiful SoupAI DevelopmentWeb CrawlingData MiningReactWeb ScrapingNext.jsArtificial Intelligence - $70 hourly
- 4.8/5
- (114 jobs)
𝗘𝘅𝗽𝗲𝗿𝘁 𝗪𝗶𝘅 & 𝗪𝗼𝗿𝗱𝗣𝗿𝗲𝘀𝘀 𝗪𝗲𝗯𝘀𝗶𝘁𝗲 𝗗𝗲𝘀𝗶𝗴𝗻𝗲𝗿 | 𝗪𝗲𝗯𝘀𝗶𝘁𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 | 𝗦𝗽𝗲𝗰𝗶𝗮𝗹𝗶𝘀𝘁 𝗶𝗻 𝗦𝗘𝗢 𝗢𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻 & 𝗖𝘂𝘀𝘁𝗼𝗺 𝗪𝗲𝗯𝘀𝗶𝘁𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 Are you on the hunt for a professional website that converts visitors and is optimized for search engines? Maybe you are looking for a unique feature or a redesign to take your business to the next level. You have come to the right spot! With over 7 years of extensive experience as a Wix and WordPress website designer and website developer, I have a solid history of creating gorgeous, high-functioning websites that not only look amazing but also perform well in search results. What I Bring to the Table: ✅ Website Design & Development. ✅ Website Redesign. ✅ SEO Optimization. ✅ Mobile Optimization. ✅ Custom Functionality & Features. ✅ Graphics Design. ✅ Database Design & Development. ✅ AI-based Tools Integration. ✅ Social Media Marketing. ✅ Website Content Update. ✅ Training To Manage The Website. ✅ Post-Project Support. Let’s Create Something Incredible! 💬 Drop me a message today, and let’s chat about how I can help expand your online presence! ----------------------------------------------------------- Full-Stack Web Development Keywords Wix Website Desing, Create Website, Wix Studio Website, Wix website, Wix Designer, Wix Velo, Wix SEO, Website Redesign, Wix Redesign, Wix Velo, Wix Velo Developer, Wix Website development, Wix Expert, Wix Code, Wix E-commerce, Wix Store, Wix CMS, Wix Database, Wix repeater, Wix Blog, Wix Booking Integration, Wix Payment Integration, Wix Consultation, Wix Mobile Optimization, WordPress to Wix, WordPress Website Desing, WordPress website, WordPress Website Designer, WordPress Theme Customization, WordPress Customization, Plugin Customization, WordPress SEO, Yoast SEO, WordPress Website Redesign, WordPress Expert, WordPress E-commerce, Wo-Commerce, WordPress Online Store WordPress Mobile Optimization, Landing Page, Responsive Website, Engaging website, Aesthetic Website, HTML, CSS, Bootstrap, JavaScript, jQuery, REST APIs, Twilio APIs, PayPal APIs, Stripe APIs, Google APIs, Microsoft SQL Server, MySQL, Canva, Figma, Adobe Photoshop, Adobe Illustrator, Dreamweaver, GIT, Bitbucket, Microsoft Team Foundation Services, SEO Optimization, SEO Best Practices, Google Analytics, Google AdWords, Google AdSense, Mailchimp, Instagram, Facebook, Digital Marketing, Social Media Marketing (SMM), Website Builder, Website Maker, Website Template, Website Construction
JavaScript
ASP.NET MVCPHPNo-Code WebsiteBootstrapWix SEO WizWebsite RedesignSearch Engine OptimizationCMS DevelopmentEcommerce WebsiteAPI IntegrationWeb DevelopmentWeb DesignWordPressWix - $15 hourly
- 5.0/5
- (1 job)
Results-driven professional with over 12 years of versatile experience in project management, full stack development, and digital marketing. Adept at leading cross-functional teams to achieve a 100% project completion ratio. Experienced in end-to-end project management, including defining goals, scope, timelines, and budgets. Effective communication with team members, stakeholders, and clients. Designing software system architecture, Completing data structures and design patterns, Designing and implementing scalable web services, applications, and APIs, Developing and maintaining internal software tools, Writing low-level and high-level code, Troubleshooting and bug fixing, Identifying bottlenecks and improving software efficiency, Collaborating with the design team on developing micro-services, Writing technical documents. Knowledge: * front-end languages including HTML5, CSS3, Asp.net, MVC, JavaScript, C, C++, , and JQuery, Proficient in back-end languages including C#, .NET Core, .
JavaScript
ASP.NET MVC.NET CoreDigital MarketingWebsiteBook DesignLogoGraphic DesignEcommerceAmazonShopifySQL ProgrammingWeb Application.NET FrameworkWordPress - $50 hourly
- 0.0/5
- (0 jobs)
PROFESSIONAL SUMMARY: * With over 15 years of hands-on experience as a Java Developer, I bring deep expertise across a wide array of technologies and platforms. Most of the experience and daily work is with Java, J2EE, Spring, Spring Boot, Angular, React, Node, Python and AWS cloud services VPC, EC2, Lambda, SNS, SQS, S3, EKS, CloudWatch and Azure, google cloud managed services like VPC, GKE and Code as Infrastructure with node and java AWS library. Experienced on micro services and micro frontend. * complemented by extensive knowledge in frameworks like Spring (including Spring Boot, Spring Batch, and Spring MVC, Core, Data, Security, Rest), Hibernate, JPA, and web technologies such as JAX-RS, JSP, Servlets, and JavaBeans alongside backend expertise with JDBC, JPA, and a range of web services, including RESTful (JAX-RS) and SOAP. * Extensive experience includes working with databases Oracle, MySQL, PostgreSQL, H2 and MongoDB.
JavaScript
Amazon Web ServicesAngular MaterialAngularSpring FrameworkSpring BatchSpring DataSpring BootJavaJava Collections FrameworkArtificial IntelligenceWeb DevelopmentWeb ApplicationProduct Development - $65 hourly
- 0.0/5
- (0 jobs)
🚀 Senior Full Stack Developer | Scalable & High-Performance Solutions 🔹𝟖+ 𝐲𝐞𝐚𝐫𝐬 of hands-on experience building dynamic, secure, and scalable applications. 🔹 Expert in full-stack development, handling everything from frontend UI/UX to backend architecture, APIs, and cloud solutions. 🔹 Proven track record of delivering high-quality, efficient, and scalable solutions across various industries. 🔹 Passionate about innovation, problem-solving, and performance optimization. 📢 𝐅𝐑𝐄𝐄 𝟏𝟓-𝐌𝐢𝐧𝐮𝐭𝐞 𝐂𝐨𝐧𝐬𝐮𝐥𝐭𝐚𝐭𝐢𝐨𝐧 𝐀𝐯𝐚𝐢𝐥𝐚𝐛𝐥𝐞! 💡 Helping businesses scale with cutting-edge technology and robust web applications. ⭐ Why Work With Me? ✔ End-to-End Expertise – Mastering both frontend & backend to build seamless, high-performance applications. ✔ Scalable Architecture – Designing systems that grow with your business needs, ensuring performance & reliability. ✔ Optimized Code & Best Practices – Writing clean, maintainable, and reusable code for long-term efficiency. ✔ Agile Development & Leadership – Leading teams, managing sprints, and ensuring smooth project execution. ✔ Security & Compliance – Implementing industry best practices for secure applications and data protection. ✔ Problem-Solving Mindset – Analytical and solution-driven approach to tackle complex technical challenges. ✔ Client-Centric Approach – Focused on delivering solutions tailored to business goals & user needs. 💡 What I Offer: 🚀 Full-Stack Web & API Development – Building robust and scalable web applications with modern frameworks. 🔄 Legacy System Modernization – Upgrading and optimizing outdated applications for enhanced performance. 📊 Custom Solutions & Integrations – Tailoring applications to meet unique business needs with seamless API integrations. 🛠 Performance Optimization – Enhancing app speed, efficiency, and user experience with advanced development techniques. 🔍 Secure & Scalable Architectures – Implementing best practices to ensure data security and application scalability. 📢 FREE 15-Minute Consultation Available! 🔹 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤 & 𝐓𝐨𝐨𝐥𝐬: 🔴 Backend Development: ✔ Python (Django, Flask, FastAPI) – Scalable and high-performance backend development. ✔ Node.js & Express – Building fast, event-driven server-side applications. ✔ NumPy, Pandas, Scikit-learn – For data processing, analytics, and machine learning integration. 🔴 Frontend Development: ✔ React, Next.js, Vue.js – Modern, interactive, and dynamic user interfaces. ✔ TypeScript & JavaScript – Ensuring maintainability and scalability. ✔ Tailwind CSS, Material UI – Building sleek, responsive, and user-friendly designs. 🔴 APIs & Integrations: ✔ RESTful & GraphQL APIs – Designing efficient, secure, and scalable API architectures. ✔ OAuth, JWT Authentication – Implementing secure authentication mechanisms. ✔ Third-Party & Payment Gateway Integrations – Seamless connectivity with various services. 🔴 Database Management: ✔ SQL & NoSQL Databases – PostgreSQL, MySQL, MongoDB, Firebase. ✔ Database Optimization – Indexing, query tuning, and performance scaling. 🔴 DevOps & Cloud Services: ✔ Cloud Deployment: AWS, Azure, Google Cloud. ✔ CI/CD Pipelines: Jenkins, Travis CI – Automating testing and deployment for faster releases. ✔ Containerization: Docker & Kubernetes – Scalable and flexible container-based applications. 🔴 Version Control & Collaboration: ✔ Git, GitHub, Bitbucket, SVN – Efficient source code management & team collaboration. ✔ Jira, Trello, Slack – Agile project management & smooth communication. 🔍 My Approach to Software Development: ✅ Client-Focused Development: I prioritize business goals, ensuring that every feature delivers measurable value. ✅ Scalability & Performance: I build solutions that handle high traffic loads while maintaining speed and efficiency. ✅ Security-First Mindset: I implement best practices to protect data, prevent vulnerabilities, and ensure compliance. ✅ Agile & DevOps Integration: I streamline workflows, enabling faster development and seamless deployment cycles. ✅ Clear Communication & Transparency: I believe in keeping clients informed, involved, and confident throughout the project. 🌟 What Clients Say: ⭐ Delivered a flawless full-stack application, exceeding expectations! ⭐ Expert problem solver with an eye for performance optimization. ⭐ Fantastic communication, quick turnarounds, and top-tier quality! 🚀 𝐋𝐞𝐭’𝐬 𝐁𝐮𝐢𝐥𝐝 𝐒𝐨𝐦𝐞𝐭𝐡𝐢𝐧𝐠 𝐀𝐦𝐚𝐳𝐢𝐧𝐠 𝐓𝐨𝐠𝐞𝐭𝐡𝐞𝐫! 💡 Looking for a reliable and highly skilled Full-Stack Developer? I’m here to bring your ideas to life with high-quality, scalable, and future-proof solutions. 📩 Let’s connect and discuss your project! ✅
JavaScript
Enterprise Resource PlanningIntuit QuickBooksQuickBooks Online APIAPI IntegrationQA Software & Testing ToolsQA AutomationAPI DevelopmentVue.jsNext.jsReactPHPPythonNode.jsWeb Development - $40 hourly
- 4.9/5
- (7 jobs)
Your project. Your baby--I want to take care of it like the Mandalorian takes care of baby Yoda. I bring to the table an eclectic set of skills from 10 years⏳ of experience in web technology. If it's a simple WordPress site, I've got you covered. If you need a full stack app, and ask me to jump, I'll say, "how high?🪂" I can help strategize, design the relational models for, build-from-scratch, and maintain your project. If you're in a promotion stage--with experience managing $1/4 million ad campaigns + other mediums--I can lead your marketing strategy. Working with me involves ⚡︎Super fast response times and clear, professional & polite communication ⚡︎Clean code & test-driven development (TDD) ⚡︎Agile methodology: the setting of realistic scope & timelines ⚡︎Balancing best practices with meeting deadlines ⚡︎Strategic planning of the shortest paths to the best solutions --- BACKEND --- 🎒Python (2 years) 🎒Django (2 years) 🎒Restful APIs/Django REST Framework (DRF) 🎒FastAPI/Flask 🎒PostgreSQL/SQL --- FRONTEND --- 🚅WordPress (6 years) 🚅React/Redux/Typescript/Ionic (1 year) 🚅HTML/CSS/JavaScript/jQuery/Bootstrap --- OTHER SKILLS --- ☁️Heroku (2 years) 🔤NLP (Spacy; 2 years) 📈Google AdWords (4 years--managed several $1/4 million ad campaigns) 📊Facebook Advertising (2 years) ABOUT ME I'm passionate about using technology to help connect people🌏, and just love having all the tools! When not working for clients, I spend time building a language learning app based on 14 years of my own language education research🔬. This keeps my edge sharp and causes me to expand my knowledge of software with every new feature I add. Thank you for taking the time to read all this. I look forward to working with you!
JavaScript
PythonDjangoCSSWordPressFlaskReactHTMLPostgreSQLHerokuGoogle AdsPay Per Click AdvertisingWeb AnalyticsFacebook AdvertisingSpanish to English TranslationNatural Language ProcessingEmail MarketingSocial Media MarketingSearch Engine Optimization - $75 hourly
- 0.0/5
- (0 jobs)
I help startups and companies build fast, scalable AI-powered software. I'm a senior software engineer and head of engineering with 8+ years of experience delivering multimillion-dollar applications in Python, Django, .NET, and JavaScript frameworks. Whether you're building a backend system, integrating AI tools like GPT, or automating internal workflows - I bring full-stack expertise and leadership to ship what matters. Here’s what I bring to your project: 🧠 AI + Automation Expertise: Integrate GPT, LLMs, and Python-based agents to save time and drive ROI. 🛠 Senior-Level Full Stack: Django, Flask, .NET, React, SQL - clean, scalable, production-ready code. 🚀 Project Leadership: I’ve led teams, owned full application lifecycles, and delivered under pressure. 🔧 Problem Solving: I think like a CTO - with eyes on reliability, edge cases, and future scaling. 📈 Results: I've built platforms that handle millions in revenue - and I’ll treat yours like it’s my own. Whether you need a backend system architected from scratch, want to automate manual work using Python, or are experimenting with AI integrations - I’ll make sure the result works, scales, and looks clean under the hood. Let’s talk about how I can help make your project succeed.
JavaScript
OpenAI APIAI Development.NET CoreCloud ServicesReact NativeCloud ComputingAngularC#RESTful APIDjangoPythonReactNode.jsAmazon Web Services - $27 hourly
- 0.0/5
- (2 jobs)
Looking to build a responsive website design, design a custom eye-catching email campaign to convert leads, design a landing page for your product/company or create a web application? I can help you with that. I can create custom elements, layouts and provide stock images and copywriting if needed. Responsive website and landing pages: I can design and build the frontend of your company website, personal website, blog, portfolio, or landing page for your product/company. I specialize in HTML, CSS, Javascript, React, Next.js, Bootstrap and SASS Email Templates: I design templates in Adobe XD and Photoshop, code them in HTML and CSS and deliver the custom template to you. All builds and designs are completely responsive and mobile-friendly. Web Design and Graphic Design: From Logos, brochures, landing pages, website layouts to mobile layouts, I will design a custom graphic for your company/brand using tools like Adobe illustrator, Adobe XD and Photoshop. My work can help you to increase your brand awareness, product engagement and customer loyalty. Please get in touch with me and we can discuss your needs further. I would love to help.
JavaScript
CSSEmail MarketingHTMLReactEmail CopywritingEmail DesignUI/UX PrototypingResponsive Design - $25 hourly
- 0.0/5
- (0 jobs)
I am a passionate software developer with experience in Python, Java, JavaScript, HTML, and CSS. Currently pursuing an bachelor's degree in Computer Science at George Mason University. My coding journey includes building a Formula One website using JavaScript, HTML, CSS, and Python for data integration. I also hold certifications in Python and Java, showcasing my proficiency in software development. With a strong foundation in web development, scripting, and backend programming, I am eager to expand my skills through hands-on projects and industry experience. I am currently seeking software engineering internships to apply my knowledge in real-world applications, collaborate with professionals, and contribute to innovative projects. Whether it's developing efficient algorithms, designing dynamic web applications, or automating tasks, I am always looking for ways to improve and optimize code.
JavaScript
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