Hire the best JavaScript Developers in Harrow, ENG

Check out JavaScript Developers in Harrow, ENG with the skills you need for your next job.
Clients rate JavaScript developers
Rating is 4.8 out of 5.
4.8/5
based on 285 client reviews
  • $50 hourly
    I’m a Certified Salesforce Consultant. I have been working on the Salesforce platform for almost 10 years. It includes Development, Administration and training candidates in Salesforce. Hands on experience in Customization, Development on Salesforce.com, and Integration with External Applications. During my experience in the technology, I have got well-accustomed to Sales Cloud, Service Cloud and Community Cloud and worked with Market leaders resulting in a deep understanding of Business Process optimization. Developed CRM solutions for Insurance,HealthCare, Fintech, Energy, Cosmetics, and Oil, and Gas Industry. • Good command over Salesforce and all of it's components. • Proficient analytical, creative, debugging skills. • Worked on multiple end to end Projects plus have good experience of dealing with clients and Requirement discussion. • Proven ability to work efficiently in a team or independently and proved leadership quality in various situations. • Prime Focus on client satisfaction and quality service.  Certifications: • Salesforce Certified Sharing and Visibility Designer • Salesforce Certified Data Architecture and Management • Salesforce Certified Platform Developer I • Salesforce Certified Community Cloud Consultant • Salesforce Certified Sales Cloud Consultant • Salesforce Certified Service Cloud Consultant • Salesforce Certified App Builder (DEV 401) • Salesforce Certified Administrator (ADM 201) • Salesforce Certified Advance Administrator  SFDC Hands On Experience with - LWC,Lightning, Apex, Visualforce, Integration, SOQL, SOSL, Reporting, REST API, MetaData API, Configuration, Sales Cloud, Service Cloud, Salesforce1, CPQ,Web services, Process Builder, Flows.  Command over SFDC Tools: Apex Data Loader, Workbench, Force.com IDE(eclipse), Force. com migration tool(Ant).  Technologies Known: Salesforce.com, Javascript, .Net, CSS, HTML, JQuery,
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    API Integration
    Salesforce App Development
    Salesforce Service Cloud
    Salesforce Sales Cloud
    Visualforce
    Salesforce CRM
    Apex
    Salesforce Lightning
  • $100 hourly
    I am specialized in cyber crime investigation, cyber defense, penetration testing, and vulnerability assessment, Crypto scam recovery. I offer all crypto hacking services All crypto accounts hack and get full recovery Scam funds recovery I'm well trained on crypto recovery fund, Coinbase Bitcoin, USDT from trust wallet, defrauded from your wallet, NFT, I have put smiles on many people faces helping them getting crypto fully recovered. They also compensate me for the great job have done for them. Am fully verified badge on Upwork ,you can contact me on WhatsApp or email. xx blackwebhacker22@gmail.com
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Cryptocurrency Mining
    Blockchain Security
    Ethical Hacking
    Web Service
    Bitcoin
    Linux
    Blockchain, NFT & Cryptocurrency
    A/B Testing
    Cryptocurrency
    HackerRank
  • $30 hourly
    Personal Profile Experienced full-stack .NET developer (.NET, C# & Angular) and have gained commercial experience over 6 years working in fast-paced companies being part of the full software development lifecycle involving development, documentation, testing, maintenance, and performing troubleshooting end-user security. Skilled in technologies such as C#, .NET, .NET Core, Angular, JavaScript, MS SQL. Strong engineering professional with BSc (Hons) in Software Engineering (1st Class) and MSc in Technology Project Management. Seeking opportunities to leverage my technical skills and agile development methodology for cutting-edge solutions. Key Skills / Competencies • Back-end development (C#, .NET, .NET Core, Node Js). • Front-end development (Angular 5, 6, 8, 11, 15). • Full software development lifecycle. • Test driven development. • Agile development methodologies. • Good teamwork and communication skills. • Hard working, reliable and flexible. • Decision-making skills. • Problem-solving skills. • Attention to detail. • Time management. • Capable of absorbing the new leading technologies. Tools and Technologies • Fluent Programming Language - .NET, .NET Core, C#, Angular, Typescript, JavaScript, MS SQL, • Microsoft Technologies - .NET 7, .Net Core, ASP.NET MVC, .NET Framework (.NET 4.8+), C#, Web APIs (REST), EF Core, EF 6, Dapper .NET, ADO.NET, Microsoft SQL Server 2019, MS SQL, Node Js • Web Programming - Angular, JavaScript, Typescript, jQuery, AJAX, HTML, Angular Material, Bootstrap, CSS, Knockout Js, Electron Js • IDE - Microsoft Visual Studio, VS Code • Testing - (Unit) XUnit and MOQ • DB Servers and Application Servers - SQLServer 2019/2017, Document DB • Dev Ops & Source Control - Azure DevOps, GIT, Jira, GitHub, Experience of CI/CD, Code Commit
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Web API
    Jira
    .NET Core
    CSS
    HTML
    ASP.NET MVC
    Azure DevOps
    Git
    Web Development
    TypeScript
    C#
    .NET Framework
    Microsoft SQL Server
    Angular
  • $25 hourly
    Greetings, and thank you for taking the time to review my profile. ✅ 3250+ Hours for great clients ✅ 100% Job Success Score ✅ TOP RATED PLUS I have been in the development field for over 5 years. My expertise lies in creating high-quality websites and web applications that drive business growth. My Expertise: ✔ SaaS products, Scalable, Responsive Websites/PWAs (Angular) ✔ Frontend: Angular, Nodejs, Ionic, Reactjs, RxJS, TypeScript, Ionic Framework, HTML5, CSS3, Tailwind, Bootstrap, JavaScript, Cordova ✔ Google Analytics 4. ✔ Backend: Php, laravel. ✔ Tool: Visual studio code, Notepad++, Android Studio. ✔ Version Controlling: GitHub, GitLab, BitBucket. I have gained these skills through hard work, experience, and a passion for learning and improvement. In order to establish lasting partnerships with clients, my focus is on acquiring long-term projects. I am fully prepared to engage in discussions regarding your requirements and collaborate with your team through video chats. Furthermore, I am keen to assist you in devising technical and business solutions for Web Development. Thank you for taking the time to visit my profile. I am eagerly anticipating hearing from you soon!
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    NodeJS Framework
    Ionic Framework
    Angular Material
    Tailwind CSS
    TypeScript
    Fabric.js
    SaaS
    Front-End Development
    RESTful Architecture
    Angular
    JSON
    HTML5
    RxJS
  • $80 hourly
    SUMMARY Lead Associate with 9.7 years of experience in Java, Spring, Angular, Microservices, SQL, Python, AWS, Azure, Kafka, Docker, and Kubernetes. Experienced in the Insurance, BFSI, and Banking sectors with a background in Agile methodologies. Managed DevOps teams and resolved data management challenges using Apache Ignite, Redis cache, and HashiCorp Vault. Led a migration project that improved performance by 50%.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    DevOps
    Hibernate
    Apache Kafka
    Redis
    Docker
    Kubernetes
    AWS Development
    MySQL
    Oracle
    TypeScript
    Java Persistence API
    Angular 4
    Spring Boot
    Java
  • $20 hourly
    🚀 Data & Cloud Specialist | Marketing Analytics & Social Media Marketing Enthusiast Hello! I'm passionate about leveraging data to drive insights and innovation. On Upwork, I aim to enhance my expertise in data analysis and data engineering while delving into the realm of marketing analytics and social media marketing. 🔍 Data Expertise: Skilled in data manipulation, ETL processes, and data pipeline development, with proficiency in Python, Java, JavaScript, and Go. I bring experience in big data technologies like Hadoop and Apache Spark, along with expertise in cloud platforms such as AWS, Azure, and GCP. I'm adept at managing cloud data warehouses like Snowflake and Google BigQuery, ensuring seamless data analysis and storage. 📈 Marketing Analytics & Social Media Marketing: Eager to explore the intersection of data and marketing, I'm excited to dive into marketing analytics and social media marketing. With a strong foundation in data analytics and engineering, I'm well-equipped to analyze marketing data to uncover actionable insights that drive business growth. Additionally, I'm keen to apply my skills in social media marketing to create impactful strategies that resonate with audiences and drive engagement. 🛠️ Why Choose Me? With a commitment to continuous learning and a passion for innovation, I'm dedicated to delivering high-quality solutions that meet your unique needs. Whether it's optimizing data pipelines, conducting in-depth marketing analysis, or devising effective social media campaigns, I'm here to help you achieve your goals. Let's collaborate to unlock the full potential of your data and marketing efforts. Reach out to discuss your project requirements, and let's embark on a journey of growth and success together! Feel free to adjust any details to better reflect your goals and aspirations on Upwork!
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Cloud Migration
    Marketing Analytics
    Data Cleaning
    ETL
    Machine Learning
    Java
    CRM Automation
    Data Modeling
    Data Visualization
    Microsoft Power BI
    SQL
    Python
    Data Analysis
    Digital Marketing
  • $10 hourly
    Let's Get Started! Ready to bring your project to life? Let's discuss how I can help you achieve your goals. Feel free to reach out with any questions or to schedule a consultation. I am an experienced Full Stack MERN (MongoDB, Express.js, React.js, Node.js) Developer with a proven track record of delivering high-quality, scalable web applications. Proficient in both front-end and back-end development, with a strong focus on creating efficient, user-friendly, and visually appealing interfaces. Adept at managing complete development cycles, from initial planning and design to deployment and maintenance. Skills & Expertise Front-End Development: Expertise in React.js for building dynamic and responsive user interfaces. Proficient with Redux for state management and modern UI frameworks like Material-UI and Bootstrap. Back-End Development: Solid experience with Node.js and Express.js for creating robust and scalable server-side applications. Familiar with RESTful API design and integration. Database Management: Proficient in MongoDB, including schema design, indexing, and aggregation. Experience with Mongoose for object data modeling. Version Control: Skilled in using Git and GitHub for version control and collaborative development. Deployment & DevOps: Experience with deploying applications on cloud platforms such as AWS, Heroku, and DigitalOcean. Knowledgeable in Docker for containerization and CI/CD pipelines.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    TypeScript
    OpenAPI
    Node.js
    MongoDB
    ExpressJS
    MERN Stack
    React
    Hibernate
    Spring Boot
    Java
  • $9 hourly
    HTML is the universal mark-up language for the Web. HTML lets you format text, add graphics, create links, input forms, frames and tables.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Bootstrap
    CSS
    HTML
  • $24 hourly
    A developer experienced in building personal projects within the Web2 and Web3 space. Whether you're looking to build and application for mobile, Web2 or Web3 i am happy to help. - Knows; HTML, CSS, Javascript, Solidity, React & React Native - Full application development lifecycle from creation to maintenence
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Web3
    Software
    Solidity
    React
    React Native
  • $30 hourly
    I thrive doing work that requires creative problem solving and thinking on your feet. I have experience completing work to a high standard under stringent time and resource constraints, and have a track record of getting the job done under difficult circumstances. If you need someone who is consistent, hard-working, and not afraid of a challenge, I can help. - Experienced Python developer. - Good knowledge of JavaScript and R (statistical programming language). - Experience with web development. - Confident with data processing and analysis. - Will see a project through from start to finish.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Statistical Analysis
    Data Analysis
    Data Processing
    R
    Web Development
    Artificial Intelligence
    Machine Learning
    Python
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