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I am a **Multi-talented** professional adept in **Full Stack Web Development**, **Web Security Research**, and **Robotics Engineering**. As a dedicated Web Security Researcher and ethical hacker, I uncover vulnerabilities and mitigate security risks, bridging the gap between development and cybersecurity. Additionally, as a Robotics Engineer, I design and build sophisticated robotic systems, applying my deep understanding of mechanics, electronics, and programming. Passionate about crafting clean, scalable code and innovative robotics solutions, I contribute to projects that prioritize both robust development, cybersecurity practices, and cutting-edge robotic technology.
Always learning and always yearning, I sincerely believe that we can achieve greater heights by collaborating on our problems. I love to be involved with technical communities in different capacities and enjoy solving issues. I have had more than 50 mentoring sessions on HackHands ( http://www.hackhands.com/hiren ). Currently I run my own business, which is into mobile apps and websites.
Hi there! I'm a seasoned Software Engineer with expertise in designing scalable solutions and building high-performance applications. From startups to enterprise clients, I've successfully delivered projects that meet business needs and exceed expectations. Let's create something amazing together!
I am working in the industry for more than 6 years now + 1 year internship, I have guided so many freshers and new joiners, also I am already a mentor at one of the top Coding Academy of India
Sarah has over twelve years of professional experience developing web applications, with a focus on e-commerce, e-learning and data analytics. Over her long career, Sarah has worked for Silicon Valley startups, boutique design firms, and large long established tech companies. Though her recent focus has been primarily on the front-end, Sarah has worked across the stack, with expertise in a range of technologies including ReactJS, Django, Ruby on Rails, and WordPress.
You need someone that knows the ins and outs of Software, AI, and UX. I'm an experienced AI Engineer, Software and Web Expert, and User Experience Researcher that has worked for JPMorgan Chase, the United Nations, American Express, AT&T, and Lockheed Martin as well as for several startups and small businesses.
As an AWS Cloud Architect, I have leveraged my Python, security, and CI/CD skills to mentor developers, support AWS certification candidates, and deploy cloud-native applications and infrastructure. With over 30 years of experience in IT consulting, I have a proven track record of delivering innovative and reliable solutions for various industries and domains. I am passionate about enabling businesses to harness the benefits of cloud computing and cutting-edge technologies while maintaining the highest standards of security and reliability. I am also proficient in Amazon Connect, internetworking hardware, Terraform, Kubernetes and hold multiple AWS certifications. I am always eager to learn new skills and explore new challenges in the dynamic and evolving field of cloud engineering.
20 year software engineer, 10 years engineering manager. Extensive experience in Javascript/React for coding mentorship. Mentoring for 15 years a mix of technical, leadership, and professional skills. I do this for fun on the side so I don't charge much. https://www.dandigangi.com https://linkedin.com/in/dandigangi https://x.com/dandigangi
🚀 Helping SaaS Startups Build, Launch & Scale with Confidence I'm a Senior Software Engineer turned full-time freelancer, now working as a Fractional CTO, Tech Consultant, and Backend Developer for early-stage SaaS startups. I work closely with founders to turn ideas into MVPs, set up strong backend systems, and build products that scale smoothly. My focus is on quality, reliability, and long-term growth. 🔧 What I do best: Scalable backend systems & architecture (Python, Django, FastAPI, Flask) API design, integrations & microservices Backend system design & infrastructure AI/ML and LLM-powered features Tech strategy & product guidance as a Fractional CTO I’m not just here to write code—I act as a technical partner who understands product, speed, and scale. If you're building a SaaS product and need solid tech support, I’d love to connect.
● AI Powered development using Javascript and its frameworks/libraries like Angular, React, Next.js, Express, Node, Express, mongodb, mongoose etc. ● AI agents, prompt engineering, RAG, MCP servers, vibe coding. ● Full stack development in next.js including frontend, backend and databases. ● Architecture projects from scratch as well as building new features in existing projects. ● Debug and fix errors in existing projects. ● Database architecture using mongodb, postgres, ORMs like prisma and drizzle. ● Implement the best practices of code structure, logic building and making code efficient. ● Follow pure Object Oriented Programming and Data Structures for solving problems. ● REST API development using node and its frameworks (mainly express). ● Know best practices of writing test cases (it includes unit testing and automation testing). ● Decision making in choosing programming languages, frameworks and libraries for a particular project. ● Good communication skills and understanding client requirements. ● Do research and development to stay up to date with new technologies and always keen to adopt better approaches in solving any kind of problem. ● Experience in CI/CD, docker, github actions etc. ● Teaching experience for over 5 years now. These are some projects I have worked on: https://learnwith.flashclass.io/ https://www.getconch.ai/ https://eahousing.es/ https://www.blackbox.ai/ https://unation.com/
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The length of a project depends on many factors, including the scope of your project and the technical complexity of it. When you post a freelance System design project request on Codementor, you’ll have the option to indicate when you’d expect the project to be completed. We suggest chatting with the interested developers to ensure both sides are on the same page. For more information on how to post a freelance System design request on Codementor, check out our article.
We don’t charge anything when you post a freelance hiring request for System design developers! You’ll have the chance to determine what the budget for your project is when you post the request. You’ll only need to pay the developer if you’re 100% satisfied with their work. Please know that Codementor charges a small service fee when a developer completes the job.
We do a comprehensive technical and communications screen of all System design developers at Codementor. Our network includes book authors, popular open source contributors, top Stack Overflow users and engineers at top tech companies. In addition, to continually ensure the quality of our freelancers, we regularly check in on existing System design developers’ user satisfaction rates.
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