Top Talent like Xavier are on Pangea

Pangea, a YC company, connects companies with fractional talent. Fractional hiring allows companies to move faster and work with more specilaized talent, while giving talent more flexibilty and independence. If you are talent open to fractional work, apply here. If you’re a company looking for high-quality fractional talent, learn more here.

Xavier King

Backend Engineer • Singapore
PostgreSQL
MongoDB
SASS
jQuery
NumPy
Rust
.NET Framework
Amazon Web Services
Docker
MEAN
Apache Kafka
XAMPP
C Programming Language
CI/CD
WebSocket
MySQL
Webhooks
Cypress.io
Jest
Natural Language Processing
Object-oriented programming
Visual Studio Code
Remote Software
DevOps
Selenium
Java
Computer Science
Laravel
.NET Core
Agile
Web3
Go
Python
Backend Development
AJAX
Full Stack Development
Software Development
HTML/CSS
React
Available for hire fromNegotiable
Full-Time Roles
Contracts
Not just a developer of words but action. With 6 years of software engineering, He's "THE MISTER RIGHT" for all companies looking for a talent.
My abilities to multitask and adhere to a project’s schedule have proven to be assets to my past employers and I feel these skills will satisfy the demands of your company. In addition, I will continue to apply strong troubleshooting skills to identify and eliminate any bugs in the websites I am maintaining, leading to greater user experience and customer satisfaction. I look forward to the opportunity to discuss my background and abilities at your earliest convenience.

Projects

AI Engineer

-API Development: # Designing and implementing RESTful or GraphQL APIs to expose AI services to other parts of the application using FastAPI. # Ensuring APIs are scalable, secure, and performant. -Integration with Frontend: # Collaborating with frontend engineers to integrate AI functionalities into the user interface using websockets. # Providing backend support for real-time AI-powered features like video recommendations, automatic editing, and content personalization. -Performance Optimization: # Optimizing machine learning models for speed and efficiency, especially for real-time applications using Tensorflow # Ensuring backend systems can handle the computational load required for AI processing.Pytorch,Pandas. # Develop and Maintain AI Models.See More

Work History

I

AI Engineer

Invideo.incContract EmployeeDec 2023 - Jul 2024 • 8 mosAPI Development: # Designing and implementing RESTful or GraphQL APIs to expose AI services to other parts of the application. # Ensuring APIs are scalable, secure, and performant. -Integration with Frontend: # Collaborating with frontend engineers to integrate AI functionalities into the user interface. # Providing backend support for real-time AI-powered features like video recommendations, automatic editing, and content personalization. -Performance Optimization: # Optimizing machine learning models for speed and efficiency, especially for real-time applications. # Ensuring backend systems can handle the computational load required for AI processing. # Develop and Maintain AI Models
T

Blockchain developer

ThetanutsFull-time EmployeeJan 2021 - Dec 2023 • 3 yrs- Smart Contract Development # Developing secure and efficient smart contracts using Solidity for Ethereum Rust for Solana. # Smart Contract Audits: Conducting thorough audits of smart contracts to identify and fix vulnerabilities before deployment. # Testing and Debugging: Writing unit tests and using testing frameworks like Truffle or Hardhat to ensure smart contract functionality and security. - DeFi Protocol Development # Created protocols for decentralized finance applications, such as liquidity pools, staking mechanisms, yield farming, and automated market makers (AMMs). # Integrating with other DeFi protocols and platforms, enabling seamless interactions and interoperability.
A

Senior Full stack engineer

AccellorFull-time EmployeeDec 2020 - Aug 2021 • 9 mos- Work on both frontend and backend components, integrating APIs, and ensuring seamless interaction between server-side and client-side technologies. # Worked on different kind of Consumer/Customer facing SPAs using React, Vue, Next and JS/TS. # Created Reusable React Hooks to improve the performance and increase the development speed. # Implemented Redux with Redux Thunk for Global State Management # Wrote API endpoints with Node.js/MongoDB/PostgreSQL using GraphQL and Restful API - Worked in Agile/Cross-Functional team of frontend and backend engineers, desingers, data analysts and user-researchers and built User Interface using React, React Native, Typescript and contributed to backend code in Python
E

Backend engineer

ExanteFreelancerMay 2020 - Nov 2020 • 7 mos- Design and implement high-performance APIs to facilitate real-time data exchange between your platform and global financial markets. # Ensure APIs support various financial instruments like stocks, bonds, futures, options, metals, and currencies. - Build and maintain robust order management systems (OMS) to process and execute trades, manage order books, and ensure low-latency execution. - Optimize backend systems for high performance and low latency, crucial for trading platforms where milliseconds can impact trading outcomes. # Implement caching, load balancing, and other techniques to handle high-frequency trading and large volumes of data.
L

Junior Frontend and Mobile Developer

LiftangoContract EmployeeFeb 2017 - Jun 2018 • 1 yr 5 mos-Create intuitive and engaging web interfaces for Liftango’s shared mobility solutions, ensuring they are user- friendly and aligned with the company’s mission to imporve transport efficiency. -Enhance the performance of web applications by implementing best practices such as lazy loading and efficient state management with Redux and Flux Logic. -Integrate various APIs, including Google Maps, to provide real-time data and enhance user experience in managing shared mobility services.

Education

N

National University of Singapore

Master's Degree, Computer ScienceFeb 2014 - Sep 2019

How Pangea Works

Effortlessly discover top talent

We’ve distilled the candidate search from endless hours down to just a few minutes. Using Pangea’s AI-powered search tools, you can find top fractional talent able to take on your next project. Our system looks at your company’s niche and your needs to find the perfect match faster than any traditional hiring platform.

Start working with talent today

The top talent on Pangea is ready to get started with you right now. You can message or hire a candidate right from their profile page and start assigning work as soon as they respond. And the best part? Pangea’s fractional contract structure lets you start small and ramp up as your needs change, keeping your costs manageable and your team’s capabliities flexible.

Track work and invoices in one place

Assign tasks, track progress, and complete invoices all on Pangea. We’ve combined every part of the hiring process into one platform to eliminate the miscommunication that’s unavoidable on other freelance platforms. We even send out 1099s to your contractors at the end of the year!

Talk with a Talent Expert

Members of our team are available to help you speed through the hiring process.
Available Now
Book a Call
Not just a developer of words but action. With 6 years of software engineering, He's "THE MISTER RIGHT" for all companies looking for a talent.
My abilities to multitask and adhere to a project’s schedule have proven to be assets to my past employers and I feel these skills will satisfy the demands of your company. In addition, I will continue to apply strong troubleshooting skills to identify and eliminate any bugs in the websites I am maintaining, leading to greater user experience and customer satisfaction. I look forward to the opportunity to discuss my background and abilities at your earliest convenience.

Talk with a Talent Expert

Members of our team are available to help you speed through the hiring process.
Available Now
Book a Call

Top Talent like Xavier are on Pangea

Pangea, a YC company, connects companies with fractional talent. Fractional hiring allows companies to move faster and work with more specilaized talent, while giving talent more flexibilty and independence. If you are talent open to fractional work, apply here. If you’re a company looking for high-quality fractional talent, learn more here.

Xavier King

Backend Engineer • Singapore
PostgreSQL
MongoDB
SASS
jQuery
NumPy
Rust
.NET Framework
Amazon Web Services
Docker
MEAN
Apache Kafka
XAMPP
C Programming Language
CI/CD
WebSocket
MySQL
Webhooks
Cypress.io
Jest
Natural Language Processing
Object-oriented programming
Visual Studio Code
Remote Software
DevOps
Selenium
Java
Computer Science
Laravel
.NET Core
Agile
Web3
Go
Python
Backend Development
AJAX
Full Stack Development
Software Development
HTML/CSS
React
Available for hire fromNegotiable
Full-Time Roles
Contracts

Projects

AI Engineer

-API Development: # Designing and implementing RESTful or GraphQL APIs to expose AI services to other parts of the application using FastAPI. # Ensuring APIs are scalable, secure, and performant. -Integration with Frontend: # Collaborating with frontend engineers to integrate AI functionalities into the user interface using websockets. # Providing backend support for real-time AI-powered features like video recommendations, automatic editing, and content personalization. -Performance Optimization: # Optimizing machine learning models for speed and efficiency, especially for real-time applications using Tensorflow # Ensuring backend systems can handle the computational load required for AI processing.Pytorch,Pandas. # Develop and Maintain AI Models.

Work History

I

AI Engineer

Invideo.incContract EmployeeDec 2023 - Jul 2024 • 8 mosAPI Development: # Designing and implementing RESTful or GraphQL APIs to expose AI services to other parts of the application. # Ensuring APIs are scalable, secure, and performant. -Integration with Frontend: # Collaborating with frontend engineers to integrate AI functionalities into the user interface. # Providing backend support for real-time AI-powered features like video recommendations, automatic editing, and content personalization. -Performance Optimization: # Optimizing machine learning models for speed and efficiency, especially for real-time applications. # Ensuring backend systems can handle the computational load required for AI processing. # Develop and Maintain AI Models
T

Blockchain developer

ThetanutsFull-time EmployeeJan 2021 - Dec 2023 • 3 yrs- Smart Contract Development # Developing secure and efficient smart contracts using Solidity for Ethereum Rust for Solana. # Smart Contract Audits: Conducting thorough audits of smart contracts to identify and fix vulnerabilities before deployment. # Testing and Debugging: Writing unit tests and using testing frameworks like Truffle or Hardhat to ensure smart contract functionality and security. - DeFi Protocol Development # Created protocols for decentralized finance applications, such as liquidity pools, staking mechanisms, yield farming, and automated market makers (AMMs). # Integrating with other DeFi protocols and platforms, enabling seamless interactions and interoperability.
A

Senior Full stack engineer

AccellorFull-time EmployeeDec 2020 - Aug 2021 • 9 mos- Work on both frontend and backend components, integrating APIs, and ensuring seamless interaction between server-side and client-side technologies. # Worked on different kind of Consumer/Customer facing SPAs using React, Vue, Next and JS/TS. # Created Reusable React Hooks to improve the performance and increase the development speed. # Implemented Redux with Redux Thunk for Global State Management # Wrote API endpoints with Node.js/MongoDB/PostgreSQL using GraphQL and Restful API - Worked in Agile/Cross-Functional team of frontend and backend engineers, desingers, data analysts and user-researchers and built User Interface using React, React Native, Typescript and contributed to backend code in Python
E

Backend engineer

ExanteFreelancerMay 2020 - Nov 2020 • 7 mos- Design and implement high-performance APIs to facilitate real-time data exchange between your platform and global financial markets. # Ensure APIs support various financial instruments like stocks, bonds, futures, options, metals, and currencies. - Build and maintain robust order management systems (OMS) to process and execute trades, manage order books, and ensure low-latency execution. - Optimize backend systems for high performance and low latency, crucial for trading platforms where milliseconds can impact trading outcomes. # Implement caching, load balancing, and other techniques to handle high-frequency trading and large volumes of data.
L

Junior Frontend and Mobile Developer

LiftangoContract EmployeeFeb 2017 - Jun 2018 • 1 yr 5 mos-Create intuitive and engaging web interfaces for Liftango’s shared mobility solutions, ensuring they are user- friendly and aligned with the company’s mission to imporve transport efficiency. -Enhance the performance of web applications by implementing best practices such as lazy loading and efficient state management with Redux and Flux Logic. -Integrate various APIs, including Google Maps, to provide real-time data and enhance user experience in managing shared mobility services.

Education

N

National University of Singapore

Master's Degree, Computer ScienceFeb 2014 - Sep 2019

How Pangea Works

Effortlessly discover top talent

We’ve distilled the candidate search from endless hours down to just a few minutes. Using Pangea’s AI-powered search tools, you can find top fractional talent able to take on your next project. Our system looks at your company’s niche and your needs to find the perfect match faster than any traditional hiring platform.

Start working with talent today

The top talent on Pangea is ready to get started with you right now. You can message or hire a candidate right from their profile page and start assigning work as soon as they respond. And the best part? Pangea’s fractional contract structure lets you start small and ramp up as your needs change, keeping your costs manageable and your team’s capabliities flexible.

Track work and invoices in one place

Assign tasks, track progress, and complete invoices all on Pangea. We’ve combined every part of the hiring process into one platform to eliminate the miscommunication that’s unavoidable on other freelance platforms. We even send out 1099s to your contractors at the end of the year!

Talk with a Talent Expert

Members of our team are available to help you speed through the hiring process.
Available Now
Book a Call
Pangea empowers fractional work across the world for marketing and design roles.