Hire the best Twilio API Developers in Kolkata, IN

Check out Twilio API Developers in Kolkata, IN with the skills you need for your next job.
Clients rate Twilio API developers
Rating is 4.6 out of 5.
4.6/5
based on 383 client reviews
  • $70 hourly
    I'm a TOP RATED FULL TIME freelancer and NOT associated with any Agency, with 10+ years of experience in following skills: Custom Php , Mysql, Html, Css, Jquery, Ajax, Javascript, Codeigniter, Laravel, Custom Framework, VUE.js, Custom CMS, AWS, Quickbooks, Twilio, Payment method integration like paypal ,stripe, skrill, google calendar integration, Api integration, CRM Development, Ontraport etc & NO WORDPRESS - I generally work in US time - I am not associated with any company and work individually with no further outsourcing your work - I am readily available over skype - I can speak fluent english - I am willing to establish long term work relationship I have done several complex projects and also provide continuous maintenance support too. My goal has always been to provide reliable and efficient to my clients and so far i have been quite successful. I wont delay your project and will keep you updated with constant feedback and status of the work.
    Featured Skill Twilio API
    Database Management
    API Integration
    AJAX
    MySQL
    jQuery
    CodeIgniter
    CSS 3
    JavaScript
    PHP
    Laravel
    HTML
  • $51 hourly
    With over 12 years of experience, I specialize in crafting enterprise-level mobile and web applications using React Native, Flutter, and advanced JavaScript frameworks. My journey began with native app development, evolving into a hybrid app specialist with a deep understanding of both front-end and back-end technologies. This unique blend allows me to deliver secure, scalable, and high-performance solutions that are tailored to meet the unique needs of each client. Consult, Plan, and Deliver: I approach every project as a technical partner, not just a developer. My focus is on understanding the core objectives and aligning the technology and development process with your business goals. I guide clients through three crucial questions: Which services best fit your project? - Backend Development: With expertise in Node.js, I build robust backends using Nest.js, Express, and TypeScript, ensuring a strong foundation for your applications. - API Development: I design and integrate powerful APIs that seamlessly connect various services and microservices within a scalable architecture. - Mobile App Development: Mastery in React Native and Flutter, combined with native coding skills, allows me to create dynamic, high-performance mobile apps that are both user-friendly and robust. - Web Development: Leveraging React and Next.js, I create dynamic web applications that are responsive, secure, and scalable, ensuring a seamless user experience. Which technology aligns with your current and future goals? - Mobile: React Native, Flutter, Swift, Kotlin—delivering versatile mobile solutions with a focus on performance and user experience. - Web: React, Next.js, Node.js (Nest.js, Express)—building scalable web applications that integrate seamlessly with your backend services. - Infrastructure: AWS (Docker, Kubernetes, EC2, Fargate, VPC)—expertise in cloud infrastructure ensures your applications are scalable, secure, and cost-effective. - Third-Party Integrations: Sockets, Streaming, Polling, and various AWS services—integrating cutting-edge technologies and third-party services to enhance functionality and performance. What is the optimal development process for your project? - Wireframing & Prototyping: Early-stage visualizations to ensure alignment with your vision and goals. - Architecture Planning & Design: Whether monolithic or microservices architecture, I design scalable systems tailored to your project’s requirements. - Version Control & Collaboration: Utilizing Git and Gitflow to manage codebase effectively, ensuring a smooth and collaborative development process. - CI/CD & Automation: Setting up continuous integration and deployment pipelines with automated testing, ensuring efficient, error-free deployments. - Testing: Implementing comprehensive testing strategies, including automated testing, manual testing, and penetration testing, to ensure a secure, reliable product. Enterprise Success Stories: Throughout my career, I’ve successfully delivered high-impact solutions for major enterprises and government agencies. Notably, I’ve developed secure, reliable, and high-performance applications for the transportation and medical sectors in Ireland, aligning technical solutions with business goals to deliver products that are both scalable and future-proof. My work consistently meets and exceeds client expectations, driving business success through technology. Client Communication & Availability: One of my greatest strengths is my ability to communicate complex technical concepts in a clear, understandable way. I prioritize understanding your needs and providing well-considered solutions. Fluent in English, I ensure that communication is seamless across all platforms. I’m also committed to being available across various time zones, offering extended working hours to accommodate clients from around the globe. Commitment to Quality: My commitment to quality extends beyond coding. I believe in building long-term relationships with my clients, offering ongoing support and consultation even after project completion. My approach is proactive, anticipating challenges before they arise and addressing them with well-thought-out strategies. This ensures that every product I deliver is not just functional but also optimized for success in the competitive digital landscape.
    Featured Skill Twilio API
    Next.js
    MEAN Stack Administration
    Android SDK
    GitHub
    Android App Development
    Mobile App Development
    Ionic Framework
    Swift
    AngularJS
    Kotlin
    Node.js
    React Native
    Native App Development
  • $75 hourly
    I am an Upwork verified, Top Rated freelancer with a Top Rated Job Success rate and have completed over 250 jobs on Upwork. Over the last ten years, I have developed a wide range of WordPress plugins, websites(and small SaaS apps) using various web technologies. I have experience in WordPress, custom CMS development, Twilio API, React Native among various technologies I have experience with. 20% of my work involves security consultancy, and 80% is WordPress development. Available 24x7, as I have clients all over the world, I have to be available for them. No problem is unsolvable :) Languages and technologies I have experience with: • PHP • HTML • CSS • WordPress theme, plugin development • Javascript • C • C++ • C# • Java • Classic ASP • ASP.net • Shell Programming/Bash Scripting • MySQL • MongoDB • Google Scripts • jQuery • Git and SVN • React native • LESS • Android App/Game Development. • Firefox/Chrome Addon Development • Shopify theme development. • Bootstrap • Google Cloud • Penetration Testing, Web Security. • Web Scraping • A/B testing • Unix Server Management. • Malware Removal on web services. • Web App development. • Malware Analysis. • Docker.
    Featured Skill Twilio API
    WordPress Plugin
    Ethical Hacking
    Security Analysis
    WordPress
    PHP
    WooCommerce
    JavaScript
    MySQL
  • $20 hourly
    A fullstack developer with deep expertise in frontend as well as backend with react, redux and nodejs Have; worked on quite a number of large scale projects with thousands of users. Built features similar to whatsapp using twilio. Built features using google api's like maps, places to show markers as well as directions Have worked with charts and animations and visualizations in javascript, react. Have worked with redux thunks, redux sagas
    Featured Skill Twilio API
    NodeJS Framework
    Next.js
    React Native
    Google APIs
    Google Maps API
    Redux
    JavaScript
    Node.js
    GraphQL
    webpack
    React
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