Senior TypeScript OSS Engineer Job November 2025

As a TypeScript Engineer specializing in open-source framework development, you will play a pivotal role in evolving our flagship agent framework. This position offers a unique opportunity to contribute to a project that empowers developers globally.

Open-Source Development & Community Leadership

• Contribute directly to the core OSS framework, focusing on scalability, maintainability, and cutting-edge TypeScript practices.
• Create compelling demos, comprehensive documentation, and insightful tutorials to showcase framework capabilities and drive adoption.
• Actively engage with our vibrant community on platforms like Discord and Twitter, troubleshooting issues, discussing solutions, and gathering crucial feedback to refine the framework.
• Promote the framework through technical content, workshops, and real-world use case examples to foster broader awareness.
• Collaborate with a diverse group of contributors to review code, design architectural enhancements, and strategically evolve the project roadmap.

Quality & Advocacy

• Champion best practices in TypeScript development, including rigorous unit, integration, and End-to-End testing, clean code principles, and modular design.
• Proactively solicit and incorporate community feedback, ensuring the framework consistently meets and exceeds developer needs.
• Represent Xava Labs at virtual events, conferences, and developer forums, acting as a passionate advocate for our technology.

We are seeking a highly motivated and skilled individual with a deep passion for open-source and community collaboration. Key qualifications include:

• 3+ years of professional experience with TypeScript/JavaScript, demonstrating a strong command of modern practices.
• A genuine passion for open-source culture and a proven track record of community-driven development.
• Demonstrable ability to create impactful technical content (documentation, tutorials, demos) and effectively engage developers on platforms like Discord and Twitter.
• Expertise in building high-quality, well-tested libraries and frameworks from conception to deployment.
• Exceptional communication skills, crucial for technical discussions, mentorship, and public advocacy.

Bonus Qualifications:

• Experience with AI/agent systems, Web3 technologies, or other decentralized frameworks.

Ready to make a significant impact in the open-source and Web3 space? Please click the button below to access our application form. In your application, we specifically ask that you provide the following:

1. Your GitHub profile showcasing your open-source contributions.
2. A detailed note about your community engagement experience (e.g., managing a Discord server, contributing to large OSS projects, leading workshops).
3. Your answers to the three specific questions below:
   • Show an example of your favorite dev content and explain why it’s great.
   • What tools do you use or are excited to use to create developer content?
   • Do you have editing experience, and how long does it take you to make a video (if applicable)?

We eagerly await your innovative application!

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Q1: What is the application deadline for this position?
The closing date for applications is **December 3, 2025**. We encourage you to apply well before this date.

Q2: Is this a remote or onsite position, and where is it located?
This is a fully **remote** position, and we welcome applications from candidates worldwide. We also offer flexible working hours.

Q3: What kind of experience is Xava Labs looking for in this role?
We’re seeking a TypeScript Engineer with 3+ years of experience, a strong passion for open-source development, and the ability to create technical content. Experience with AI/agent systems or Web3 is a plus.

Q4: Are there specific questions I need to answer as part of the application?
Yes, in addition to your GitHub profile and community engagement experience, you must answer three specific questions: your favorite dev content example, tools you use for content creation, and your video editing experience/time commitment.