Amir Khan

About Amir Khan

Welcome to my profile! I\'m Amir, a seasoned Full Stack Developer, with over 7 years in the industry, specializing in the development of user-centric web and mobile applications. I hold deep expertise across a diverse tech stack, including Ruby on Rails (ROR), a multitude of TypeScript/JavaScript frameworks, Docker, Kubernetes and cloud deployments with Amazon Web Services (AWS), Google Cloud Platform (GCP), Azure and Heroku. Distinguished for crafting well-tested, reliable, and scalable code, ensuring high-performance solutions that meet and exceed project goals. Excel in collaborative environments, fostering teamwork and innovation, and driving projects to successful completion with a focus on long-term value and maintainability->: I thrive on challenges and enjoy devising innovative solutions that address complex user needs and technical requirements: Provided essential support and guidance to non-technical team members, bridging the gap between complex technical concepts and practical troubleshooting. My commitment to knowledge sharing and support underlined the collaborative spirit of our team, ensuring smooth operations and informed decision-making: Exhibited outstanding communication skills, both written and verbal, facilitating effective team collaboration and ensuring clarity in development processes across remote work environments. Let\'s Connect! If you\'re passionate about technology, looking to discuss potential collaborations, or interested in learning more about my work, please feel free to reach out. I\'m always open to connecting with like-minded professionals and exploring new opportunities. & : Ruby, Ruby on Rails, Rspec, Sidekiq, Unit Testing, Webpacker, Hotwire Turbo,jQuery, Stimulus.js, JavaScript, TypeScript, NodeJs, Express, React.js, Redux, React Native, Ember.js, Next.js, Graphql, RESTApi, HTML, CSS, Tailwind CSS, MaterialUI, Bootstrap, Python Django : SQL, PostgreSQL, MySQL, NoSQL, MongoDB, Redis & : Docker, Kubernetes, AWS Services (including EC2, S3, RDS, Lambda), Heroku, GCP, Kafka, Terraform : Test Driven Development (TDD), Agile, Scrum : GitHub, Google Analytics, New relic, Sentry, LogRocket, Grafana, Datadog, Rollbar, Jira, Cloudflare, Stripe, Shopify

Experience

1. Senior Full Stack Developer

   Fis Global

   Apr 2021 — Present

   Leading the development of scalable web and mobile applications, specializing in Ruby on Rails, TypeScript, React.js, Next.js, and Ember.js. I focus on architecture, performance optimization, and API integrations to enhance system efficiency and user experience. Key Highlights: Overhauled Ruby on Rails architecture, improving scalability and cutting deployment time by 20%. Designed REST APIs & webhook integrations, optimizing real-time data exchange and reducing latency by 25%. Improved UI performance with React & Ember, reducing load times by 30%. Led AWS migration & CI/CD automation, streamlining deployments and infrastructure. Increased test coverage from 10% to 90%, reducing defects and tech debt. Mentored 5+ engineers, fostering collaboration and best practices.Passionate about building efficient, high-performance systems and mentoring teams to drive innovation.