Senior Software Engineer

Victor Louis

Senior Full Stack Developer Senior Mobile Developer

Senior Blockchain Developer

PROFESSIONAL SUMMARY

I’m an experienced Senior Software Developer with over 8 years of experience in Web Development, Mobile application and Blockchain technology.

I have expertise in React, Next, Vue, Nuxt, Angular and Svelte as Front End, as well as, Node.js, Express, Django, Ruby on Rails, ASP.NET and PHP as Back End.

Strong problem-solving skills with a dedication to continuous learning and staying updated with industry trends. Effective communicator and mentor, capable of guiding junior developers and contributing to architectural decisions. Passionate about leveraging technology to solve real-world problems and drive innovation.

EXPERIENCE

Senior Software Engineer - Simpalm

July 2022 -May 2024, Remote

- Guided a team of four members, including a project manager, lead developer, and two developers, to develop a React-based web app for a real estate company, achieving a 90% buyer satisfaction rate.

-Spearheaded the development of a FinTech app for an investment advisory company, including frontend and backend APIs using React and Node.js achieving a 92% user satisfaction rate.

-Completed custom web developments in React and Node.js, meeting specific customer requirements and achieving a 100% customer satisfaction rate while optimizing processes for clients.

-Designed and developed a web interface similar to an existing analytics solution using Python and React, finishing the project within the deadline, achieving a 93% satisfaction rate from the client. Technologies: HTML5, CSS3, JavaScript, MongoDB, Express, Angular, Node, React, Redux, Vue, Nuxt, SDKs, Strapi, Square, AWS

CONTACTS

3001 NE 185th St Unit 127,

Aventura, FL, 33180

******.*********@*****.***

SKILLS

HTML5, CSS3, JavaScript,

MongoDB, Express, Angular,

Node, React, Redux, Vue, Vuex,

Next, Nuxt, SDKs, Strapi, Square,

AWS, Kotlin, Java, Flutter,

RESTful APIs, Ethereum,

Hyperledger, Solidity, Tailwind-

CSS, Typescript, Antd, Jira,

MongoDB, SQL, Django, ASP,

jQuery, PHP, Laravel, CI, C/C++,

C#, Python, AI, SEO, NLP,

NordVPN

EDUCATION

University of Miami

B.S. in Computer Science

2012 - 2016

Florida FL

Awarded Bachelor of Computer

Science in 2015.

Diversity Scholarship Recipient

Senior Software Engineer - LeverX

Jun 2020 -Apr 2022, Remote

- Integrated Square's payment gateway into a Nuxt.js and Strapi-based e- commerce platform, facilitating secure transactions for over 10,000+ customers.

-Configured Square's APIs and SDKs, resulting in a 40% reduction in checkout time and a 25% increase in conversion rates.

-Developed payment forms and implemented client-side validation, reducing payment errors by 15% and enhancing user experience.

-Developed and deployed backend APIs using Strapi, managing 5,000+ product listings and synchronizing inventory across multiple channels.

-Deployed and maintained application infrastructure on 10 AWS EC2 instances, utilizing S3 for storage of 500 GB of media, and RDS for managing 3 databases.

-Achieved a 30% increase in online sales within the first 6 months of launching the enhanced payment platform.

Technologies: HTML5, CSS3, JavaScript, MongoDB, Express, Angular, Node, React, Redux, Vue, Nuxt, SDKs, Strapi, Square, AWS

Senior Software Engineer - LeverX

Mar 2018 -Jun 2020, On Site

-Designed and optimized RESTful APIs, reducing response times by 50% through efficient data fetching and caching mechanisms.

-Implemented secure authentication mechanisms (OAuth 2.0, biometric authentication) and data encryption to meet stringent security requirements.

-Led exciting blockchain projects using Ethereum and Hyperledger Fabric to create and launch 2 decentralized applications (dApps) customized for clients in the finance and logistics sectors.

-Designed 10 smart contracts using Solidity, automating 500+ transactions and enhancing security in interactions within blockchain networks.

-Integrated blockchain solutions seamlessly with 5 current enterprise systems, enhancing data tracking capabilities by 30%, clarifying processes, and boosting overall efficiency by 25%. Technologies: HTML5, CSS3, JavaScript, MongoDB, Express, Angular, Node, React, Redux, Kotlin, Java, Flutter, Tailwind-CSS, Typescript, RESTful APIs, AWS. Ethereum, Hyperledger Senior Full Stack Developer - Simublade

May 2017 - Feb 2018, On Site

- Led a team of 6 developers in the successful delivery of 2 enterprise- grade web applications using MEAN (MongoDB, Express.js, Angular, Node.js) and MERN (MongoDB, Express.js, React.js, Node.js) stacks.

- Developed 2 robust Android applications using Kotlin and Java, emphasizing performance optimization and ensuring compatibility across over 20 different devices, spanning various Android versions and hardware specifications.

- Collaborated daily with 3 UI/UX designers to develop responsive and intuitive interfaces, enhancing user experience by achieving a 25% increase in usability across 5 different device types and screen resolutions.

Technologies: HTML5, CSS3, JavaScript, MongoDB, Express, Angular, Node, React, Redux, Kotlin, Java, Flutter, Tailwind-CSS, Typescript, RESTful APIs, AWS Junior Software Engineer - Simublade

May 2016 - April 2017, On Site

- Designed and developed 20 responsive user interfaces using HTML5, CSS3, and React.js, resulting in a 30% improvement in page load times.

- Integrated and maintained 15 RESTful APIs to fetch and display data dynamically, enhancing user interaction and data accessibility.

- Engineered and managed 5 scalable databases using MongoDB and MySQL, handling over 50,000 records with 99.9% data integrity and efficient query performance.

- Developed 8 server-side applications with Node.js and Express.js, implementing robust APIs and authentication mechanisms using JWT tokens.

-Actively participated in 40 sprint planning sessions and 100 daily stand- ups, contributing to the successful completion of 30 user stories and 15 bug fixes.

-Utilized Jira for issue tracking and sprint management, achieving a 90% sprint completion rate and delivering features within scheduled deadlines. Technologies: HTML5, CSS3, JavaScript, React, Redux, Node, Express, RESTful APIs, JWT, MySQL, MongoDB, Jira, Antd, Material UI, Tailwind-CSS, Typescript,

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