Top Talent like James are on Pangea

Pangea, a YC company, connects companies with fractional talent. Fractional hiring allows companies to move faster and work with more specialized talent, while giving talent more flexibility 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.

James Persson

Full-stack Engineer • Sveg, Jamtland County, SE
TypeScript
Node.js
React
Available for hire fromNegotiable
Full-Time Roles
Contracts
Senior Full Stack Web3 Developer with 8+ years of experience
Solution-oriented and problem solver with 8+ years of hands-on experience building and maintaining software and software architecture. Highly skilled in communication, collaboration, and technical documentation.Proficient in developing Full stack & Dapps using modern languages and frameworks like React, Vue, Node and Solidity.

Projects

Rdland NFT marketplace

I developed this DApp from scratch and launched successfully

Pine DApp

Gateway to real yield in NFT financing and beyond

White Swap

Exchange with simple DeFi tools

Events Smarter

Buy and Sell tickets system

Events Smarter

Buy and sell tickets system

Work History

3

Sr Full Stack Web3 Developer

3BoxNov 2020 - Nov 2022 • 2 yrs 1 moDesigned and implemented a microservices-based infrastructure with Node.js and GraphQL and was involved in developing mobile applications with React Native, React, TypeScript, and React Query. Architected and developed complex dApps(NFT, DEX) have more than 100000 users using TypeScript, React.js, Node.js and Web3.js. Designed and optimized database schemas, implemented data models, and ensured efficient data retrieval and storage mechanisms using relational database and NoSQL databases improving scalability, performance, and overall system stability. Developed responsive user interfaces and interactive components using React, leveraging functional and class components, state management with hooks and Redux, routing with React Router, and integrating with RESTful APIs, to deliver performant and maintainable web applications with seamless user experiences. Developed RESTful APIs and implemented authentication and authorization mechanisms using JSON Web Tokens (JWT) to ensure secure communication between the front-end and back-end components. Implemented and managed a robust CI/CD pipeline using tools like Jenkins, Git, Docker, and AWS, enabling seamless integration, automated testing, and continuous deployment of software applications across multiple environments, resulting in improved productivity, reduced manual effort, and faster time-to-market. Performed comprehensive code reviews for both front-end and back-end components, ensuring adherence to best practices, coding standards, and architectural guidelines, while providing constructive feedback and suggestions for optimization, maintainability, and improved performance.
J

Full Stack Web3 Developer

JSEJun 2018 - Aug 2020 • 2 yrs 3 mosLeveraged serverless architecture using AWS Lambda to design and implement highly scalable and cost-effective solutions. By utilizing event-driven functions, achieved seamless integration with other AWS services, such as Amazon API Gateway and DynamoDB, resulting in efficient data processing and reduced operational overhead. Participated in a fintech project, I spearheaded the design and implementation of a comprehensive financial management system, leveraging technologies like Expess.js, React, and MySQL to deliver a secure and scalable platform for handling complex financial transactions and managing user accounts. Participated in several projects utilizing MERN, MEAN, MEVN, PHP and brought remarkable growth in each project. Utilized React, Redux, and React Query to build a high-performing and responsive web application that featured state management, data fetching, and seamless user interactions, ensuring an enhanced user experience and efficient handling of complex data flows. Collaborated closely with cross-functional teams comprising designers, product managers, and backend developers to implement agile development methodologies, ensuring smooth communication, efficient workflow, and successful delivery of high-quality software solutions. Utilized Angular and NGRX extensively to implement reactive state management, enabling efficient data flow and predictable application behavior.
F

Full Stack Developer

FlowplayerAug 2016 - Mar 2018 • 1 yr 8 mosDesigned and developed or rebuilt 8+ websites utilizing JavaScript, TypeScript, ReactJS, VueJS, and NodeJS, Laravel. Ensure applications security and ability to interact with multiple APIs and databases. Used TDD(Test Driven Development) to improve software quality.
E

Frontend Developer

EferioMar 2014 - Jun 2016 • 2 yrs 4 mosCollaborated with the UX/UI design teams to improve the website and applications, increasing conversion rates by 30%. Built User-friendly interface and reusable code template using React. Designed, coded, maintained, tested, implemented, and validated 10+ web applications.

Education

M

Mid Sweden University

Bachelor's degree, Computer ScienceMar 2010 - Sep 2013

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
Senior Full Stack Web3 Developer with 8+ years of experience
Solution-oriented and problem solver with 8+ years of hands-on experience building and maintaining software and software architecture. Highly skilled in communication, collaboration, and technical documentation.Proficient in developing Full stack & Dapps using modern languages and frameworks like React, Vue, Node and Solidity.

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 James are on Pangea

Pangea, a YC company, connects companies with fractional talent. Fractional hiring allows companies to move faster and work with more specialized talent, while giving talent more flexibility 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.

James Persson

Full-stack Engineer • Sveg, Jamtland County, SE
TypeScript
Node.js
React
Available for hire fromNegotiable
Full-Time Roles
Contracts

Projects

Rdland NFT marketplace

I developed this DApp from scratch and launched successfully

Pine DApp

Gateway to real yield in NFT financing and beyond

White Swap

Exchange with simple DeFi tools

Events Smarter

Buy and Sell tickets system

Events Smarter

Buy and sell tickets system

Work History

3

Sr Full Stack Web3 Developer

3BoxNov 2020 - Nov 2022 • 2 yrs 1 moDesigned and implemented a microservices-based infrastructure with Node.js and GraphQL and was involved in developing mobile applications with React Native, React, TypeScript, and React Query. Architected and developed complex dApps(NFT, DEX) have more than 100000 users using TypeScript, React.js, Node.js and Web3.js. Designed and optimized database schemas, implemented data models, and ensured efficient data retrieval and storage mechanisms using relational database and NoSQL databases improving scalability, performance, and overall system stability. Developed responsive user interfaces and interactive components using React, leveraging functional and class components, state management with hooks and Redux, routing with React Router, and integrating with RESTful APIs, to deliver performant and maintainable web applications with seamless user experiences. Developed RESTful APIs and implemented authentication and authorization mechanisms using JSON Web Tokens (JWT) to ensure secure communication between the front-end and back-end components. Implemented and managed a robust CI/CD pipeline using tools like Jenkins, Git, Docker, and AWS, enabling seamless integration, automated testing, and continuous deployment of software applications across multiple environments, resulting in improved productivity, reduced manual effort, and faster time-to-market. Performed comprehensive code reviews for both front-end and back-end components, ensuring adherence to best practices, coding standards, and architectural guidelines, while providing constructive feedback and suggestions for optimization, maintainability, and improved performance.
J

Full Stack Web3 Developer

JSEJun 2018 - Aug 2020 • 2 yrs 3 mosLeveraged serverless architecture using AWS Lambda to design and implement highly scalable and cost-effective solutions. By utilizing event-driven functions, achieved seamless integration with other AWS services, such as Amazon API Gateway and DynamoDB, resulting in efficient data processing and reduced operational overhead. Participated in a fintech project, I spearheaded the design and implementation of a comprehensive financial management system, leveraging technologies like Expess.js, React, and MySQL to deliver a secure and scalable platform for handling complex financial transactions and managing user accounts. Participated in several projects utilizing MERN, MEAN, MEVN, PHP and brought remarkable growth in each project. Utilized React, Redux, and React Query to build a high-performing and responsive web application that featured state management, data fetching, and seamless user interactions, ensuring an enhanced user experience and efficient handling of complex data flows. Collaborated closely with cross-functional teams comprising designers, product managers, and backend developers to implement agile development methodologies, ensuring smooth communication, efficient workflow, and successful delivery of high-quality software solutions. Utilized Angular and NGRX extensively to implement reactive state management, enabling efficient data flow and predictable application behavior.
F

Full Stack Developer

FlowplayerAug 2016 - Mar 2018 • 1 yr 8 mosDesigned and developed or rebuilt 8+ websites utilizing JavaScript, TypeScript, ReactJS, VueJS, and NodeJS, Laravel. Ensure applications security and ability to interact with multiple APIs and databases. Used TDD(Test Driven Development) to improve software quality.
E

Frontend Developer

EferioMar 2014 - Jun 2016 • 2 yrs 4 mosCollaborated with the UX/UI design teams to improve the website and applications, increasing conversion rates by 30%. Built User-friendly interface and reusable code template using React. Designed, coded, maintained, tested, implemented, and validated 10+ web applications.

Education

M

Mid Sweden University

Bachelor's degree, Computer ScienceMar 2010 - Sep 2013

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.