Nathan Ozelim

Nathan Ozelim

Mentor
Rising Codementor
US$10.00
For every 15 mins
ABOUT ME
Senior Full Stack Engineer with 12+ years of experience
Senior Full Stack Engineer with 12+ years of experience

Senior Full Stack Software Engineer with 12+ years of experience building scalable, cost-effective web applications across front-end (React), back-end (Django/Node.js), and infrastructure (AWS). Skilled in leveraging cutting-edge technologies (including Generative AI and blockchain) to enhance user experiences and drive business impact. Adept at leading cross-functional teams and collaborating with stakeholders to deliver robust and performant solutions that meet evolving market needs. Committed to continuous learning, innovation, and high-quality engineering practices.

Brasilia (-03:00)
Joined March 2025
EXPERTISE
10 years experience
10 years experience
10 years experience
10 years experience
10 years experience
10 years experience
10 years experience

REVIEWS FROM CLIENTS

Nathan's profile has been carefully vetted and approved as a Codementor. Connect with Nathan now, and leave a review for them once you're done!
SOCIAL PRESENCE
GitHub
datasciencecoursera
0
0
EMPLOYMENTS
Senior Software Engineer
crowdspring
2017-01-01-Present

● Core developer for a major design-services platform, overseeing ideation and implementation (in React and Django) of key features th...

● Core developer for a major design-services platform, overseeing ideation and implementation (in React and Django) of key features that connect thousands of clients and creatives worldwide.

● Integrated Generative AI (OpenAI API) into an in-house email outreach tool, significantly boosting performance and personalization for outreach campaigns.

● Modernized infrastructure by adopting AWS EC2, RDS, S3, ElastiCache and Route 53, improving performance and reliability for high-volume user traffic.

● Maintained Kubernetes clusters via Rancher, continually upgrading and optimizing to reduce operational costs and increase scalability.

● Implemented CI/CD pipelines (GitHub Actions), trimming release cycles and ensuring rapid, reliable deployments.

Django
Amazon EC2
React
View more
Django
Amazon EC2
React
Amazon RDS
Kubernetes
Rancher
Amazon Route 53
CI/CD
Elasticache
GitHub Actions
OpenAI APIs
Generative AI
View more
Senior Software Engineer
Jurat Blockchains
2024-03-01-2024-03-01

● Facilitated the migration of Bitcoin-based tokens into the Ethereum ecosystem (Base network), building NextJS apps that interfaced w...

● Facilitated the migration of Bitcoin-based tokens into the Ethereum ecosystem (Base network), building NextJS apps that interfaced with smart contracts for seamless token interoperability.

● Helped to architect and develop the staking platform on Base network using NextJS, enabling secure and efficient reward distribution for participants.

Bitcoin
Network
Ethereum
View more
Bitcoin
Network
Ethereum
Next.js
Smart contract
View more
Software Engineer
Startup Foundry
2015-01-01-2016-12-01

● Led a 3-person team for 4–5 months to develop and launch innovative startup projects, including QuicklyLegal and Respect.

● Bu...

● Led a 3-person team for 4–5 months to develop and launch innovative startup projects, including QuicklyLegal and Respect.

● Built end-to-end features in Python/Django and integrated front-end components in React, enhancing user experience and system stability.

● Mentored junior developers through code reviews and regular knowledge-sharing sessions, fostering best practices and continuous improvement.

Python
Django
React
View more
Python
Django
React
View more