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Hire the best Web Application Developers in Alexandria, VA

Check out Web Application Developers in Alexandria, VA with the skills you need for your next job.
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  • $40 hourly

    • 5.0/5
    • (2 jobs)
    With over 7 years of experience as a Lead Software Engineer, I’ve spent thousands of hours building, optimizing, and deploying robust web, mobile, and cloud-based applications. My expertise spans a comprehensive range of front-end, back-end, database, and cloud technologies, ensuring seamless delivery for every project. ✨ MY EXPERTISE: 🔹 Front-End Development: HTML, CSS, JavaScript Frameworks: React.js, Angular, Next.js, Vue.js, and Ionic Libraries: Three.js, D3.js, Bootstrap, TailwindCSS 🔹 Back-End Development: Core: C#, Python, Ruby on Rails (RoR) Frameworks: ASP.NET MVC, ASP.NET Core, Flask ORMs: Entity Framework, Entity Framework Core 🔹 Mobile Development: Cross-platform frameworks: Flutter, React Native, Ionic 🔹 Database Management: Relational Databases: MS SQL Server, Azure SQL, PostgreSQL, MySQL, SQLite NoSQL Databases: Cosmos DB, Firebase Specialized Skills: Custom SQL-based search engines, query optimization, and performance tuning ETLs & Reporting: SSIS, SSRS, Analytical Databases 🔹 Cloud & DevOps: Azure: App Service, Function Apps, Logic Apps, Service Bus, Event Hubs, Virtual Machines, Cosmos DB AWS: EC2, S3, Redis, ECR, ECS DevOps Tools: Docker, Kubernetes, Azure DevOps, GitHub Actions, GitLab CI/CD 🔹 Additional Skills: SharePoint, Power Automate, Power Apps, Zapier, n8n, Make Integrations with WhatsApp, OpenAI, Anthropic ✨ Why Work with Me? 🌟 Proven Expertise: Extensive experience with complex web, mobile, and cloud development projects. 🔧 Reliable and Organized: I prioritize clean, maintainable, and scalable code. 🤝 Client-Centric Approach: Dedicated to ensuring smooth communication and timely delivery. 🛠️ Free Post-Delivery Support: I remain available to address any issues or updates after project completion. ⏱️ Flexible Availability: Accommodating weekend work for urgent deadlines. Whether you need a skilled Full-Stack developer to manage your web and mobile solutions, or a reliable engineer to handle database optimizations and cloud deployments, let’s collaborate to achieve your project goals! Let’s connect! Drop me a message to discuss your requirements or say "Hi" to get started!
    Featured Skill Web Application
    React
    Ruby on Rails
    Software Development
    ASP.NET
    Python Script
    Make.com
    n8n
    Zapier
    AI Development
    Mobile App
    App Development
    Product Development
    Web Development
    International Development
  • $45 hourly

    • 5.0/5
    • (20 jobs)
    Full Stack Developer with 4+ years of experience in working with Ruby on Rails along with front-end frameworks. I am interested in working in full-fledged systems or expanding existing products in sense of features and better functionality. Also, Have experience in working with RESTfull APIs. 👨🏻‍💻Skills: ➤ Development Languages: [C, Assembly, C++, Ruby, Python, Javascript] ➤ Frameworks: [Ruby on Rails, ReactJS, Shopify, VueJS] ➤ Databases: [PostgreSQL, MySQL, SQLite3, Redis] ➤ Tools: [git, Visual Studio 2013, Xcode, Android Studio, Sublime, ZSH, JIRA, Trello, Asana] ➤ APIs: [AWS Product Advertisement API, Stripe, Sendgrid, Mailchimp, Customer.io, Twitter, Keepa, Nova, TransUnion] ➤ DevOps: Heroku, DigitalOcean, AWS EC2, ECS, RDS, EFS, SES
    Featured Skill Web Application
    API
    Web Service
    Twitter/X Bootstrap
    React
    Vue.js
    Ruby on Rails
    Web Design
    AngularJS
    Amazon Web Services
    Node.js
    NGINX
    CoffeeScript
  • $30 hourly

    • 5.0/5
    • (1 job)
    I am a budding freelance web developer eager to embark on exciting digital journeys. While I'm relatively new to the field, my passion for coding and creativity knows no bounds. Specializing in React I'm committed to learning and growing with each project I undertake. My goal is to deliver simple yet effective websites that showcase your brand and message in the digital realm. Collaboration is key to my process. I work closely with clients to understand their needs and ensure their vision comes to life online. From basic websites to small business pages, I'm here to help kickstart your online presence. Let's build something amazing together!
    Featured Skill Web Application
    REST API
    API
    Web Development
    React
    Python
    CSS
    Node.js
    HTML
    JavaScript
  • $105 hourly

    • 0.0/5
    • (1 job)
    Summary IT Consultant and Individual Contributor offering over 20 years of diverse advanced systems, cloud architecture, and software engineering expertise. Experience with migrating on-prem to cloud, server less architecture, data engineering, web application and API development, automation engineering, AI solutions for productivity gains, and security engineering. * AWS Cloud Engineer, Director * Software Engineering Director * EC2, EFS, RDS, EKS, ECS, SES, EBS, Route53,S3, CloudWatch and others * Linux / Systems Engineer * Java web developer * Python programmer * AI Integrator OpenAI, Bedrock, LLMs * PostgreSQL, MySQL, Oracle * Elasticsearch / Apache Lucene * Apache, Apache Tomcat, JBOSS * Ansible, Python, AWS CLI, Lambda * Docker and virtualization * React, Vue.ja, Node.js, Next.js * Terraform, Jenkins, Rundeck Highlights Accomplishments * Drove technological and operational excellence across cloud, software engineering, and data management domains, achieving a 12% reduction in cloud spend through serverless architecture,
    Featured Skill Web Application
    Database Administration
    Business Intelligence
    API Integration
    API Development
    AWS Fargate
    Amazon Elastic Beanstalk
    Docker Compose
    Amazon EC2
    AWS Lambda
    Bash Programming
    Python
    Amazon Web Services
    Cloud Computing
  • $60 hourly

    • 0.0/5
    • (0 jobs)
    I’m a developer experienced in building websites for small and medium-sized businesses. Whether you’re trying to win work, list your services, or create a new online store, I can help.
    Featured Skill Web Application
    International Development
    Mobile App
    Product Development
    Web Development
    Artificial Intelligence
  • $55 hourly

    • 0.0/5
    • (0 jobs)
    Over 8+ years of experience in IT industry within Configuration Management, Change/Release/Build Management, System Administration, Support/Maintenance environments like Red Hat Enterprise Linux, CentOS and expertise in automating builds and deployment process using Python and Shellscripts with focus on DevOps tools and AWS and Azure Cloud Architecture. • Experience in working on AWS and its services like AWS IAM, VPC, EC2, ECS, EBS, RDS, S3, Lambda, ELB, Auto Scaling, Route 53, Cloud Front, Cloud Watch, Cloud Trail, SQS, and SNS and experienced in Cloud automation using AWS Cloud Formation templates to create custom sized VPC, subnets, NAT, EC2 instances, ELB and Securitygroups. • Strong experience on DevOps essential tools like Chef, Puppet, Ansible, Docker, Kubernetes, Subversion (SVN), GIT, Hudson, Jenkins, Ant, Mavenand migrated VMWARE VMs to AWS and Managed Services like EC2, S3, Route53, ELB, EBS. • Experienced with principles and best practices of Software Configuration Management (SCM) in Agile, scrum, and Waterfall methodologies. • Strong experience in AWS, creating, importing and launching volumes, EC2, RDS, Lambda, security groups, auto-scaling, load balancers (ELBs), NACL in the defined VPC to design cost effective, fault tolerant and highly available systems. • Experience in developing Splunk queries and dashboards targeted at understanding application performance and capacity analysis. • Experienced in administration/maintenance of source control management (SCM)systems, such as sub version (SVN), GIT and knowledge of Perforceand ClearCase. • I have experienced maintaining CI environment with build automation tools like Jenkins, Bamboo and TFS and extensively used Jenkins to streamline CI/CD process, automated Master-Slave configurations using temporary slaves. • Created infrastructure in a coded manner (infrastructure as code) using Puppet, Chef and Ansible for configuration management of virtual environments, and Vagrant for virtual machine and resource control. • Maintained a Multi-Datacenter Cassandra cluster. Experience in performance tuning a Cassandra cluster to optimize writes and reads. Involved in the process of data modeling Cassandra Schema. • Installed and Configured DataStax OpsCenter for Cassandra Cluster maintenance and alerts. Benchmarked Cassandra Cluster based on the expected traffic for the use case and optimized for low latency. • Experienced in deploying and configuring ChefServer including bootstrapping of ChefClient nodes for provisioning. Created roles, recipes, cookbooks and databags for server configuration. • Expertise in designing and managing scalable microservices architectures and cloud- native applications. • Strong background in security best practices, ensuring secure infrastructure and application deployments. • Extensive experience in log aggregation, monitoring, and alerting using tools like ELK stack and Prometheus. • Successfully reduced deployment times and increased reliability through Blue-Green and Canary Deployment strategies.
    Featured Skill Web Application
    Python
    JavaScript
    Next.js
    Agavi
    Web Development
    Product Development
    International Development
    iOS Development
    App Development
    Android App Development
    Mobile Game
  • $16 hourly

    • 0.0/5
    • (0 jobs)
    Hello! I'm a passionate and qualified English teacher with a 120-hour Advanced TEFL certificate and several years of experience teaching both children (ages 3–15) and adults online. I specialize in creating engaging, interactive, and personalized lessons that cater to each student's unique learning style and goals. With a Bachelor’s degree in Business and a Master of Arts in UX/UI Design, I bring a creative and structured approach to my teaching. My business background enables me to offer practical language skills for professional and real-world applications, while my design expertise allows me to craft visually appealing and interactive materials to make learning enjoyable and effective for all ages. What I Offer: -Fun and interactive English lessons for children, tailored to their individual needs and learning pace. -Professional English training for adults, including conversational practice, grammar, business communication, and more. -A patient, supportive, and encouraging teaching style to build confidence and foster a love for learning. Whether your goal is to improve your child’s English proficiency, gain confidence in professional communication, or simply develop a love for the language, I’m here to help you succeed. Let’s work together to make learning English an exciting and rewarding experience! Book a session today, and let’s get started!
    Featured Skill Web Application
    Web UI
    UX & UI
    User Experience
    Digital Design
    Visual Communication
    Graphic Design
    User Interface Design
    UI Graphics
    UX & UI Design
  • $30 hourly

    • 0.0/5
    • (1 job)
    With over 6 years of hands-on experience, I'm a skilled engineer specializing in crafting interactive web applications using cutting-edge technologies. My expertise spans both frontend and backend development, allowing me to deliver comprehensive solutions that meet the highest standards of quality and performance.
    Featured Skill Web Application
    Illustration
    UX & UI Design
    UI/UX Prototyping
    Shopify Development
    Shopify
    Plugin Customization
    WordPress
    Software QA
    Quality Assurance
    Web Development
    Product Development
    International Development
    Ecommerce Website
    Ecommerce
  • $50 hourly

    • 0.0/5
    • (0 jobs)
    I am an experienced full-stack software developer with over a decade in creating robust, scalable applications. Skilled across both front and backend technologies, I’m dedicated to delivering high-quality code for optimal performance. Proficient in web development using React.js, Angular, and various JavaScript libraries for dynamic UI and data visualization Strong expertise in backend development with FastAPI, Node.js, and RESTful API design
    Featured Skill Web Application
    Web Development
    Product Management
    Scripting
    Script
  • $65 hourly

    • 0.0/5
    • (0 jobs)
    As a self-employed web developer, I specialize in designing and developing websites that help local small businesses improve their online presence, increase site traffic, and foster user engagement. With a focus on responsive design, intuitive user interfaces, and search engine optimization (SEO), I deliver custom solutions tailored to the unique needs of each client. * Full project management from start to finish with complete transparency. * Client communication 24/7 with quick response.
    Featured Skill Web Application
    Smartphone
    Web Development
    Data Entry
    Market Research
    Company Research
    Virtual Assistance
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