I am an experienced software engineer specializing in fintech and blockchain, with a proven track record of building scalable wallet infrastructure, integrating DeFi protocols, and leading microservice development for money management apps. I am a collaborative team player focused on innovative solutions that enhance tokenomics, security, and user experiences in high-stakes financial environments.

Oliver Escosuras

I am an experienced software engineer specializing in fintech and blockchain, with a proven track record of building scalable wallet infrastructure, integrating DeFi protocols, and leading microservice development for money management apps. I am a collaborative team player focused on innovative solutions that enhance tokenomics, security, and user experiences in high-stakes financial environments.

Available to hire

I am an experienced software engineer specializing in fintech and blockchain, with a proven track record of building scalable wallet infrastructure, integrating DeFi protocols, and leading microservice development for money management apps.

I am a collaborative team player focused on innovative solutions that enhance tokenomics, security, and user experiences in high-stakes financial environments.

See more

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
See more

Work Experience

Full Stack Software Engineer at XC Labs
April 1, 2025 - September 24, 2025
Led backend and smart contract work, developing 5+ smart contracts and backend services using Solidity and Node.js for wallet infrastructure; processed over 10,000 daily transactions; improved security by 25% with enhanced encryption protocols; integrated DeFi protocols (e.g., Uniswap, Aave) to optimize tokenomics and transaction efficiency.
Software Engineer at UBX Philippines
November 1, 2022 - September 24, 2025
Collaborated with technical and product teams to design and implement new features, incorporating user feedback to enhance app functionality. Researched emerging technologies including blockchain scalability solutions to inform project roadmaps and improve system performance. Led the technical architecture design, ensuring seamless enterprise integrations with third-party services and APIs. Directed the design and development of microservices for a money management app, leveraging crypto exchanges (e.g., Binance API) and DeFi protocols, which can support thousands of users and achieved a 20% reduction in latency.
Junior Software Engineer at Unknown
May 1, 2021 - September 24, 2025
Developed and maintained core modules, contributing to the stability of production applications. Managed production app support, resolving issues within SLA to minimize downtime. Rewrote API integrations with blockchain networks and banking services, streamlining data flows and reducing error rates by 30%.
Full Stack Software Engineer at X Labs
April 1, 2025 - September 24, 2025
Developed 5+ smart contracts and backend services using Solidity and Node.js for wallet infrastructure, handling over 10,000 daily transactions and improving security by 25% through enhanced encryption protocols. Integrated with multiple DeFi protocols (e.g., Uniswap, Aave) to optimize project tokenomics, resulting in a 15% increase in transaction efficiency and reduced gas fees.
Software Engineer at UBX Philippines
November 1, 2022 - September 24, 2025
Collaborated with technical and product teams to design and implement new features, incorporating user feedback to enhance app functionality. Researched emerging technologies, including blockchain scalability solutions, to inform project roadmaps and improve system performance. Led the technical architecture design, ensuring seamless enterprise integrations with third-party services and APIs. Directed the design and development of microservices for a money management app, leveraging crypto exchanges (e.g., Binance API) and DeFi protocols, which can support thousands of users and achieved a 20% reduction in latency.
Junior Software Engineer
May 1, 2021 - September 24, 2025
Developed and maintained core modules, contributing to the stability of production applications. Managed production app support, resolving issues within SLAs to minimize downtime. Rewrote API integrations with blockchain networks and banking services, streamlining data flows and reducing error rates by 30%.
Full Stack Software Engineer at XC Labs
April 1, 2025 - September 24, 2025
Developed 5+ smart contracts and backend services using Solidity and Node.js for wallet infrastructure, handling over 10,000 daily transactions and improving security by 25% through enhanced encryption protocols. Integrated with multiple DeFi protocols (e.g., Uniswap, Aave) to optimize project tokenomics, resulting in a 15% increase in transaction efficiency and reduced gas fees.
Software Engineer at UBX Philippines
November 1, 2022 - September 24, 2025
Collaborated with technical and product teams to design and implement new features, incorporating user feedback to enhance app functionality. Researched emerging technologies, including blockchain scalability solutions, to inform project roadmaps and improve system performance. Led the technical architecture design, ensuring seamless enterprise integrations with third-party services and APIs. Directed the design and development of microservices for a money management app, leveraging crypto exchanges (e.g., Binance API) and DeFi protocols, supporting thousands of users and achieving a 20% reduction in latency.
Junior Software Engineer
May 1, 2021 - September 24, 2025
Developed and maintained core modules, contributing to the stability of production applications. Managed production app support, resolving issues within SLAs to minimize downtime. Rewrote API integrations with blockchain networks and banking services, streamline data flows and reducing error rates by 30%.

Education

Bachelor of Science in Computer Science at University of Perpetual Help System
January 11, 2030 - April 1, 2018
Bachelor of Science in Computer Science at University of Perpetual Help System Jonelta
April 1, 2018 - September 24, 2025

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Financial Services, Professional Services, Media & Entertainment, Computers & Electronics