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Azure Blockchain ChatGPT Full Stack Development HTML
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Jesus Alejandro N.

@alejandro2471

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4.8
3

5.6

5.6

67%

Web3 | SmartContract | Devops | Fullstack

$25 USD / Hour

・

Flag of

Mexico (2:16 PM)

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Joined on December 11, 2024

$25 USD / Hour

・

Hi there! I'm a passionate developer with expertise in building robust applications using React and Ruby on Rails, along with Golang for backend services. Here’s a quick snapshot of my skills: - Frontend Development: React.js | Redux | GraphQL-Apollo | Redux-Thunk HTML5 | CSS3 | Bootstrap | Material UI | Tailwind | LESS | SASS - Backend Development: Node.js | Django, ES 6/7/8 | Golang | Ruby on Rails - Blockchain Development: Solidity | Rust | Smart Contracts, Defi, DAO - AI technology: ChatGPT, LLM, Pandas, Numpy, Tensorflow, NLP - Cloud Services: AWS (Amplify | API Gateway | Lambda | DynamoDB | S3) | Azure VM - Databases: MySQL | MongoDB | PostgreSQL | Firebase | XML - Security Protocols: OAuth2 | JWT -Devops enginerring CI/CD Tools Jenkins, GitLab CI/CD, GitHub Actions, CircleCI, Travis CI, Azure DevOps, ArgoCD, Tekton Containerization & Orchestration Docker, Kubernetes (K8s), Docker Compose, Helm, OpenShift, Nomad Configuration Management & IaC Ansible, Terraform, Puppet, Chef, SaltStack, CloudFormation (AWS), Pulumi Cloud Platforms AWS (EC2, S3, Lambda, ECS), Azure (AKS, App Services), Google Cloud Platform (GKE, Cloud Run), Alibaba Cloud, DigitalOcean I’m not just a coder; I’m a problem-solver! I thrive on creating logical, creative, and practical solutions. I ensure that every product I build follows best practices, resulting in clean, scalable, maintainable, and reusable code. Let's work together to bring your ideas to life!

Verifications

On time

100%

On budget

100%

Accept rate

100%

Repeat hire rate

50%

Freelancer Azure Developers Mexico
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Portfolio

Portfolio

12421701
I worked on a TON game app using React for the frontend and integrated it with the Telegram App for smooth user interactions. One challenge was syncing game state with Telegram's API, which I resolved by optimizing real-time communication between the app and Telegram. The backend was built with Express, hosted on AWS EC2, and used PostgreSQL for database management. Scaling the database for high traffic was tricky, but I implemented efficient indexing and connection pooling to handle it. For blockchain, I developed smart contracts in Solidity using the ERC1155 standard, which supports multi-token functionality. Debugging complex token interactions took time, but thorough testing on TON's testnet helped me iron out the issues. I also had to optimize gas costs for smart contracts, ensuring they were user-friendly. Balancing the app's performance across web and Telegram environments was a challenge, but it taught me a lot about handling multi-platform apps. Overall, it was a rewarding exp

Megaton

12421651
I worked on building an NFT art marketplace where users can mint, trade, and showcase digital art. For the frontend, I used React and upgraded it from v17 to v18, showing the BREAKCHANGE and optimizing performance. I handled state management with Redux-Thunk and styled the app using Tailwind, ShadCN, and Sass for a clean, modern look. Wagmi was my go-to for integrating web3 functionality on Ethereum. On the backend, I built APIs with Go and used NestJS to set up microservices, deploying them on AWS Lambda for serverless efficiency. File storage for digital assets was managed securely using AWS S3. For blockchain, I developed smart contracts in Solidity, sticking to ERC720 standards for NFT functionality. The app was a blend of cutting-edge web development and blockchain tech. I focused on making everything scalable, efficient, and user-friendly. It was a challenging but super rewarding project

Blackdove

12418960
For the EvoX project, I worked on building a decentralized exchange (DEX) platform using React for the frontend and Flask for the backend, all hosted on AWS. My job was to make sure the platform was secure, fast, and easy to use for trading digital assets. On the frontend, I built a sleek, user-friendly interface with ReactJS, where users can check real-time updates on the order book, connect their wallets, and view transaction history. I used tools like Redux to manage the app's state and Web3.js for blockchain wallet integration. On the backend, I created APIs with Flask for order matching, trade execution, and user management. I also worked on making sure everything was secure with proper encryption and authentication protocols. For the deployment, I used AWS services like EC2, S3, and Beanstlak, Amplify to make sure the platform could handle a lot of traffic and was always available. I also set up AWS Lambda to automate backend tasks and CloudWatch for monitoring and troubleshoo

DEX platform

12421701
I worked on a TON game app using React for the frontend and integrated it with the Telegram App for smooth user interactions. One challenge was syncing game state with Telegram's API, which I resolved by optimizing real-time communication between the app and Telegram. The backend was built with Express, hosted on AWS EC2, and used PostgreSQL for database management. Scaling the database for high traffic was tricky, but I implemented efficient indexing and connection pooling to handle it. For blockchain, I developed smart contracts in Solidity using the ERC1155 standard, which supports multi-token functionality. Debugging complex token interactions took time, but thorough testing on TON's testnet helped me iron out the issues. I also had to optimize gas costs for smart contracts, ensuring they were user-friendly. Balancing the app's performance across web and Telegram environments was a challenge, but it taught me a lot about handling multi-platform apps. Overall, it was a rewarding exp

Megaton

12421651
I worked on building an NFT art marketplace where users can mint, trade, and showcase digital art. For the frontend, I used React and upgraded it from v17 to v18, showing the BREAKCHANGE and optimizing performance. I handled state management with Redux-Thunk and styled the app using Tailwind, ShadCN, and Sass for a clean, modern look. Wagmi was my go-to for integrating web3 functionality on Ethereum. On the backend, I built APIs with Go and used NestJS to set up microservices, deploying them on AWS Lambda for serverless efficiency. File storage for digital assets was managed securely using AWS S3. For blockchain, I developed smart contracts in Solidity, sticking to ERC720 standards for NFT functionality. The app was a blend of cutting-edge web development and blockchain tech. I focused on making everything scalable, efficient, and user-friendly. It was a challenging but super rewarding project

Blackdove

12418960
For the EvoX project, I worked on building a decentralized exchange (DEX) platform using React for the frontend and Flask for the backend, all hosted on AWS. My job was to make sure the platform was secure, fast, and easy to use for trading digital assets. On the frontend, I built a sleek, user-friendly interface with ReactJS, where users can check real-time updates on the order book, connect their wallets, and view transaction history. I used tools like Redux to manage the app's state and Web3.js for blockchain wallet integration. On the backend, I created APIs with Flask for order matching, trade execution, and user management. I also worked on making sure everything was secure with proper encryption and authentication protocols. For the deployment, I used AWS services like EC2, S3, and Beanstlak, Amplify to make sure the platform could handle a lot of traffic and was always available. I also set up AWS Lambda to automate backend tasks and CloudWatch for monitoring and troubleshoo

DEX platform

4.8 · 3 Reviews
Reviews
B

MongoDB & Docker Troubleshooting Expert • $640 USD

Intermittent problem too difficult to solve

Jacques B.

@Boucourt

•

Flag of

Montreal, Canada

•

5 months ago

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I

Implementation and maintenance of AI Web Application www.covertly.ai in Microsoft Azure • $880 CAD

The implementation and maintenance of the Covertly AI Web Application in Microsoft Azure were efficient and well-executed. The deployment was smooth, with a focus on security, scalability, and performance. Ongoing maintenance ensures reliability, optimization, and compliance.

Former Client (inactive)

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I

Azure DevOps Tooling Installation • $6,710 CAD

"Instrumental in designing and developing AI-driven applications using proprietary AI services, ensuring seamless integration of in-house AI models via APIs. His expertise in Kubernetes enables seamless deployment and management. Skilled in AWS-to-Azure migration, he led the first-time setup of Azure DevOps and the Azure platform, ensuring a smooth transition and optimal configuration using Azure CLI via Azure Resource Management.

Former Client (inactive)

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Experience

Senior Solana developer

Jan, 2021 - Mar, 2025

•

4 years, 2 months

XFoundation

Jan, 2021 - Mar, 2025

•

4 years, 2 months

Developed a privacy-centric donation platform on Solana using Rust and Anchor, implementing zero-knowledge proofs to ensure donor anonymity while maintaining transparent, auditable on-chain records. This approach increased donor participation by 35% and strengthened trust in the organization’s financial integrity. Designed and launched a non-transferable NFT system for event participation, leveraging Metaplex and Anchor to provide verifiable, tamper-proof proof-of-attendance.

Flag of

Arizona, United States

Jan, 2021 - Mar, 2025

•

4 years, 2 months

Blockchain developer

Dec, 2020 - Aug, 2021

•

8 months

Ancient

Dec, 2020 - Aug, 2021

•

8 months

Engineered secure multi-chain wallets, decentralized ID, data marketplaces, compliance engines, NFT trackers, and analytics tools using Solidity, Node.js, PostgreSQL, IPFS, and Docker. Embedded CI/CD security, built fallback oracles, and ensured auditability. Delivered scalable, real-time systems that met regulatory demands, handled disputes, and kept clients' assets and data safe across Ethereum, Polygon, and BNB Chain.

Flag of

Texas, United States

Dec, 2020 - Aug, 2021

•

8 months

Education

Tecnológico de Monterrey

2017 - 2021

•

4 years

bachelor's degree

Flag of

Mexico

2017 - 2021

•

4 years

Certifications

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