Janmejay S.

Hello! Welcome to my Upwork profile, I'm a software engineer committed to building scalable, mobile-first applications that provide unmatched performance and a very engaging user experience. My Tech Stack includes the latest technologies like Node.js, Golang, PostgreSQL, MongoDB, ReactJS, Next.js as well as technologies like PHP, MySQL, etc. What I can do for You: ✔️ Build scalable applications in MERN or LAMP stack. ✔️ Web and CLI applications using Golang. ✔️ Building a quality Minimum Viable Product (MVP) for Your Startup. ✔️ Modern, Single, and multi-page Progressive Web Apps (PWA) to give a better experience on mobile devices. ✔️ SEO friendly, fast and scalable applications on Next.js (SSR, SWR, Incremental Static Regeneration, etc.), CMSs like WordPress, and Headless CMS like Contentful and Strapi ✔️ Ecommerce development (Custom, Shopify). ✔️ Fixing Bugs in existing applications. ✔️ Payment/SMS/Email Integration ✔️ Designing beautiful Email templates, Any web page, professional Landing page, etc. ✔️ Integrating 3rd party APIs.(Google/Facebook OAuth/Maps/ YouTube API, OpenAI/ChatGPT) ✔️ Development, Testing, and Deployment of Scalable applications. ✔️ Maintenance and DevOps for existing applications. ✔️ Setting up a cloud server, Managing DNS records, Apache, Nginx HTTP Server ✔️ Managing AWS EC2, Elastic BeanStalk, ECS, Lightsail, S3, Cloudfront, SES, SNS, CodePipeline, Serverless Applications using AWS Lambda etc. ✔️ Creating containerized applications using Docker and deploying on AWS ECS/Fargate or Azure container service ✔️ Azure cloud setup: Azure DevOps, Virtual machines, SQL database service and Azure functions serverless applications. ✔️ Security Analysis of a website, vulnerability testing, Code review and Load testing. ✔️ Search Engine Optimization (SEO), advanced SEO, semantic web design and Structured data. ✔️ Develop application/ Fixing issues in frameworks like Laravel, CodeIgniter, Symphony. ✔️ Technical support for developers/ Team of developers/ Interns. ✔️ Single page applications (SPA), Single and Multi-page PWAs, Trusted Web Activity (TWAs). ✔️Using open source software, integrating it with other open source and proprietary software and build complex workflows with it. I've provided working solutions for these Industries, and I've got good grasp on these domains specially: 👉 Ecommerce 👉 Fitness 👉 Real Estate 👉 EdTech 👉 Healthcare 👉 Consultancy 👉 ERP and CRM 👉 Transportation 👉 Auto Industry If you have a great idea and unsure how to start on it, It's time to kickstart your Product/MVP development with me. I'll be happy to be a part of your success!