Joseph M.
100% Job Success
Top Rated Plus

Senior Software Developer

𝐇𝐞𝐥𝐥𝐨 𝐚𝐧𝐝 𝐭𝐡𝐚𝐧𝐤 𝐲𝐨𝐮 𝐟𝐨𝐫 𝐜𝐨𝐧𝐬𝐢𝐝𝐞𝐫𝐢𝐧𝐠 𝐦𝐲 𝐩𝐫𝐨𝐟𝐢𝐥𝐞! Are you searching for a dedicated and reliable professional who can take your project to the next level? Look no further! With a strong commitment to quality and satisfaction, I'm here to help you achieve your goals. My expertise lies in seamlessly integrating into ongoing projects, deciphering code, and promptly delivering enhancements, fixes, and new features. I treat your project as if it were my own, ensuring it reaches its full potential. As a seasoned developer, I'm not just here to execute your requests; I'm your partner in building a stellar product. Here's how I approach our collaboration: 1. 𝙐𝙣𝙙𝙚𝙧𝙨𝙩𝙖𝙣𝙙𝙞𝙣𝙜 𝙔𝙤𝙪𝙧 𝙑𝙞𝙨𝙞𝙤𝙣: I begin by actively listening to your needs and then evaluating them from multiple angles, drawing on my extensive knowledge and experience. 2. 𝙀𝙛𝙛𝙚𝙘𝙩𝙞𝙫𝙚 𝘾𝙤𝙢𝙢𝙪𝙣𝙞𝙘𝙖𝙩𝙞𝙤𝙣: Clear communication is paramount. We'll engage in a productive dialogue to refine project details, address any questions, and align our expectations. 3. 𝘽𝙖𝙡𝙖𝙣𝙘𝙞𝙣𝙜 𝙎𝙥𝙚𝙚𝙙 𝙖𝙣𝙙 𝙌𝙪𝙖𝙡𝙞𝙩𝙮: I understand the delicate balance between swift development, optimal app performance, and long-term maintainability. Expect well-structured code, optimizations, and rigorous testing. 𝐏𝐫𝐢𝐦𝐚𝐫𝐲 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 & 𝐒𝐤𝐢𝐥𝐥𝐬: 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: - Proficient in Python, Golang, Django - Expertise in PostgreSQL with a focus on query optimization - Skilled in REST architecture, Delayed Jobs, caching, CSV imports, and concurrency handling - Authentication and authorization using Devise, JWT, and Pundit - Integration with external APIs such as Facebook, Stripe, and Twilio 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: - Proficiency in Tailwind CSS, CSS, SASS, and PostCSS - Strong knowledge of JavaScript, ES6, and Typescript - Familiarity with libraries like Charts.JS, D3, FullCalendar, and Google Maps API - Experience with ReactJS/Redux framework and Next.js 𝐁𝐥𝐨𝐜𝐤𝐜𝐡𝐚𝐢𝐧 𝐚𝐧𝐝 𝐒𝐦𝐚𝐫𝐭 𝐂𝐨𝐧𝐭𝐫𝐚𝐜𝐭 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: - Expertise in Ethereum, BSC, and Polygon smart contract development - Creation of NFT collections (ERC721, ERC721A, ERC1155) - Development of NFT minting websites (Web3js, Metamask integration) - Image and metadata generation algorithms for NFT artwork - Asset uploads to IPFS and development of NFT staking contracts - ERC20 token development with various features 𝐃𝐞𝐯𝐎𝐩𝐬: - Proficient in Git/GitHub and Vagrant - Experience in continuous integration and delivery with CircleCI - Hosting solutions with Heroku and AWS services (S3, R53, CF, B2) - Docker containerization 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭: - Strong skills in PostgreSQL, MariaDB, and AWS DynamoDB - Familiarity with Redis for caching 𝐂𝐨𝐥𝐥𝐚𝐛𝐨𝐫𝐚𝐭𝐢𝐨𝐧 & 𝐌𝐞𝐭𝐡𝐨𝐝𝐨𝐥𝐨𝐠𝐢𝐞𝐬: - Proficient in JIRA, Git, Slack, Agile, and Scrum methodologies - Experience with Docker for containerization 𝐐𝐮𝐚𝐥𝐢𝐭𝐲 𝐀𝐬𝐬𝐮𝐫𝐚𝐧𝐜𝐞: - Expertise in unit testing, Minitest, integration testing, Selenium, VCR - Continuous integration with GitHub Actions and Gitlab If you're seeking a partner who can turn your vision into a reality, optimize your codebase, and ensure the success of your project, let's connect. Together, we can build something exceptional. I look forward to the opportunity to work with you. Let's create something amazing!
Work history

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  • Cryptocurrency
  • Data Entry
  • App Development
  • Smart Contract
  • Virtual Assistance
  • Software QA
  • Functional Testing
  • Web Application
  • Next.js
  • TypeScript
  • JavaScript

Get started working with Joseph quickly with these predefined projects.

Get started working with Joseph quickly with these predefined projects.

You will get a professional quality assurance testing

From $50
1 day delivery

You will get a Powerful and Scalable Backend Solution with Django Framework

From $150
3 days delivery

You will get responsive Web App with React.js, Typescript and Python

From $350
2 days delivery

You will get a great Virtual Assistant service.

From $30
1 day delivery