david123

Senior Blockchain Developer

About Me:
I am a results-driven software professional with a passion for innovation and a strong track record in delivering impactful solutions. My journey in the tech industry has been defined by a commitment to excellence and a drive to push boundaries. I thrive in dynamic environments and excel in bridging the gap between cutting-edge technology and real-world applications.
Work Experience
Blockchain Developer at E-connect Finance (June 2022 – Present):
   - At E-connect Finance, I've been at the forefront of blockchain technology, crafting secure and efficient solutions using Ethereum, Solidity, and Web3.js. Collaborating closely with cross-functional teams, I've seamlessly integrated blockchain functionalities into existing systems. My leadership in implementing best practices for smart contract testing led to a 25% reduction in deployment bugs and a 40% increase in scalability. I also took on the responsibility of testing and auditing open-source software for on-chain smart contracts. My role involves continuous research to drive protocol upgrades and innovate new financial contracts.

Software Engineer at Lajfort Technologies (Jan 2019 – Jun 2022):
   During my tenure at Lajfort Technologies, I made significant contributions by reducing system latency by 75% and enhancing overall data processing efficiency by 97%. I consistently exceeded project expectations by reviewing specifications and designing technology solutions that not only improved performance but also reduced project timeframes by 50%. My collaborative approach with engineering teams led to an 80% positive customer feedback rating. I actively participated in software development and testing to deliver robust solutions that exceeded client requirements for functionality, scalability, and performance. I also played a pivotal role in optimizing application performance, resulting in a 30% reduction in response times and driving a 30% improvement in user satisfaction scores along with a 20% increase in conversion rates. My commitment to quality was further underscored by my active involvement in code reviews, where I provided constructive feedback, contributing to a 100% team efficiency rating.

- **Software Developer Intern at DEF Tech (Jan 2019 – Dec 2020):**
   - My internship at DEF Tech allowed me to gain hands-on experience in app development. I contributed to a mobile app using React Native, which increased user engagement by 20%. Additionally, I developed a desktop Talent Hunt app using Tkinter and actively participated in daily stand-up meetings and troubleshooting sessions with senior developers to enhance app functionality by an impressive 90%. By implementing DevOps principles, I automated software processes, leading to a 70% increase in customer satisfaction. My commitment to code quality included enacting unit tests, which reduced post-release defects by 15%.

Technical Skills:
I possess a diverse skill set covering various programming languages, web development technologies, version control systems, databases, and agile methodologies. My expertise includes Python, HTML, CSS, Java, React.js, Git, JavaScript, MongoDB, SolidWorks, MySQL, and more. I am also well-versed in agile methodologies like Scrum and Kanban, and I have experience with version control systems such as Git and GitHub.

Decentralized Supply Chain Management DApp:
   - I played a pivotal role in developing a decentralized supply chain management DApp using Ethereum. This project significantly enhanced transparency and traceability for all stakeholders, resulting in a 70% reduction in dispute resolution time and an 80% increase in overall operational efficiency.

Enhancement of NFT Marketplace Smart Contract:
   - I contributed to enhancing an NFT marketplace smart contract, which resulted in a 50% reduction in transactional discrepancies and a 60% improvement in the user trading experience.


Certifications:
- Information Technology Specialist (Centiport - A Pearson VUE Business, March 2023)
- CompTIA Network+ (New Horizon System Solutions LP, September 2022)
- Introduction to Programming Using Python (New Horizon System Solutions LP, September 2022)
Career Aspirations:
I am actively seeking opportunities that align with my passion for blockchain technology and software development. My ideal role would be one that allows me to leverage my skills to drive innovation, solve complex challenges, and make a meaningful impact. I am excited to continue my journey in the tech industry and contribute to cutting-edge projects that shape the future.



Experience: 5 years

Yearly salary: $85,000

Hourly rate: $30

Nationality: 🇳🇬 Nigeria

Residency: 🇺🇸 United States

Experience:

Period Title Company
2022 - Blockchain developer E-connect finance
2019 - 2022 software engineer Lajfort Technologies

Skills:

backend
blockchain
front-end
full-stack
solidity
english