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Senior Full Stack Software Engineer

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I'm Dallas Hart, a Senior Full-Stack Software Engineer with over a decade of experience building scalable, secure, and AI-integrated applications across fintech, healthcare, and e-commerce. My career has been driven by a passion for solving real-world problems through clean architecture, intelligent automation, and collaborative product development. My journey began with a love for building things that make people's lives easier — starting from early scripting projects to leading cloud-native application rollouts used by thousands. I’ve architected HIPAA-compliant health portals, PCI-secure payment platforms, and AI-powered fraud detection engines — all while optimizing for performance, reliability, and user experience. Whether I’m modernizing legacy systems or deploying microservices on AWS Lambda, I keep my focus on delivering measurable business outcomes. One of my proudest achievements was leading the development of a patient portal that reduced admin workload by 30%, while also integrating third-party AI to personalize content and drive engagement. I also designed a fraud detection system that cut chargebacks by 26% — blending ML with real-time Kafka and GraphQL. I bring a rare combination of deep technical expertise, strong product sense, and cross-functional collaboration. I thrive in environments where I can work closely with stakeholders and turn ambiguous business needs into robust systems that scale. If you're looking for someone who can own the full stack, drive AI integration, and push for engineering excellence — I’m your guy.

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Co-Founder & CTO @ Medtribe | Fractional CTO | Advisor | Technology Leader

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I’ve always been fascinated by the intersection of creativity and technology. My coding journey began when I discovered how a few lines of code could transform an idea into a fully functioning application. From that point on, I was hooked: I poured countless hours into experimenting with everything from Ruby on Rails to more modern JavaScript frameworks. Over the years, I’ve refined my skills and found my passion in building clean, maintainable systems that put user experience first. One of my proudest earliest accomplishments involved leading a small team to develop a custom internal tool that automated a tedious data-entry process. Seeing the hours of manual work drop to just a few minutes was incredibly rewarding—it reminded me why I love being a developer in the first place. I’m constantly seeking new ways to grow: whether that’s diving into emerging technologies, improving my testing strategies, or exploring new coding paradigms, I believe there’s always more to learn. Above all, I thrive on solving tricky problems in ways that others might not have considered. I love collaborating with designers, project managers, and fellow developers to turn concepts into polished products. I bring a unique blend of empathy, curiosity, leadership and technical expertise that helps me bridge communication gaps and ensure every project is set up for success. Helping teams build something truly meaningful is what drives me—and I’m excited for what comes next.

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Lead dev specialising in clean, maintainable code and keeping tech debt low

I'm a full-stack Rails developer with experience building robust, scalable products, whether as a Ruby monolith or with TypeScript/ReactJS frontends. I've been working with Rails for over 10 years (since version 3.x) and have specialised in creating and maintaining codebases that are easy for teams to read, understand, and maintain. Key to those goals are: using standardised code styles (ensuring RuboCop and the team's practices are perfectly aligned) writing well-structured, easy-to-understand and fast tests constructive and collaborative code reviews ensuring documentation, from git histories to READMEs and other materials (online and offline) records useful, meaningful information that can be easily kept up to date and in sync with any code changes I've recently been adding GraphQL to my skill set, which also includes PostgreSQL, ElasticSearch, Redis and other languages (Swift, PHP, JavaScript, and more). On the front end, I have experience with both Rails' native toolset and ReactJS, Next.js, and React Native. I also have experience with platform-native toolsets, such as SwiftUI, to deliver applications that feel intrinsically part of the user’s mobile experience. I've worked on projects of various sizes, from scheduling and booking software for a major tech training company to systems that enable TV distributors to sell thousands of hours of programming worldwide. Ideally, I'm looking to work on products with which I can feel personally invested – an exciting product or tech-for-good project would definitely suit me better than a fintech role.

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Senior Fullstack Engineer | Tech Lead | 6 years experience

Hi ... I'm Francis. With a background in Electrical and Electronics engineering, I have worked in fast paced startups over the last 6 years to build and scale applications that are not only purposeful and maintainable but also evolve to leverage new tech and trends. Recently, I worked to architect and implement two mobile app applications and web apps all powered with Rails and integrating AI in search, recommendation and extraction areas. This has helped them get to a level of personalization that beats competitors and increased our retention rates by over 30%. Whether you are seeking a team lead, CTO, or a driven and adaptable backend or frontend engineer to join your team, I am a highly capable and experienced professional ready to make a lasting impact. Over my years in engineering, I have learnt that conventions only take you so far, experimenting with the new, the different and the niche often moves the needle in business and can be what makes a customer stay. This has inspired me to venture into ViewComponent, Plex and even AI to see what can be improved or done different to surpass the customer requirements using Rails and related stacks. Having worked with various platforms including AWS, GCP, HuggingFace and more, I am always willing to learn and keep chipping at hard problems and leveraging what exists to build solve business and engineering problems. I look forward to chatting about your busines and how my skills and expertise can be of value to your team, clients and business objectives. My skills of interest in this domain include: Ruby on Rails, TailwindCss, HotWire and Stimulus, React, Bootstrap, JQuery, Heroku, AWS, GCP, Azure, HuggingFace, DevOps, MongoDB, PostgresQL and more.

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Full-Stack Software Engineer and QA Automation

Source contributor

🚀 From SaaS Support to Code Wizardry 🧙‍♂️ Hey there! 👋 I'm Damon, and my journey through the tech world has been quite the adventure. I started off in the land of technical support for a SaaS company, where I learned the ropes and discovered my passion for problem-solving. But that was just the beginning! 🔍 After my technical support days, I embarked on a quest into the world of QA automation. It was like learning a new language, and I loved every minute of it. I felt like a software detective, uncovering hidden bugs and ensuring everything ran like a well-oiled machine. ⚙️ But I didn't stop there. I set my sights on a lofty goal: becoming a Software Engineer. With sheer determination, I leveled up my skills and ventured into the realms of C# and Angular, where I now craft digital wonders professionally. 🌟 Beyond the 9-to-5, my heart belongs to Ruby on Rails. In my free time, I've woven countless threads of code into side projects, with my magnum opus being a Software as a Service web application, conceived from scratch using Ruby on Rails. 🌐 This grand project of mine boasts a captivating front-end design with a landing page that's so inviting, you'll want to stay for tea and a chat! It even includes a newsletter and contact form, where you can reach out with your tech inquiries or just to say hi. 🔒 To ensure a secure digital fortress, I've implemented user authentication and even dabbled in the mystical art of multi-tenancy. With payment subscription processing, I've also equipped the application to help businesses thrive. 🚀 So, whether you need a code conjurer to bring your software dreams to life or a tech wizard to troubleshoot your SaaS, I'm here to make the digital world a little more enchanting. Let's connect and create some coding magic together! 💻🪄 #TechEnthusiast #CodeWizard #RubyOnRailsMaestro

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