Improbable is hiring a

Web3 Senior Full Stack Engineer: Chamber

About Us

At Chamber, we’re redefining virtual spaces. Blending cutting-edge immersive tech with human-centered design, we craft vibrant and intuitive environments where people collaborate, create, and engage effortlessly.

We’re looking for our first Senior Product Designer to join the team. This is a rare opportunity to shape the design direction of a new product from the ground up. You'll be embedded in a small, high-trust, cross-functional team where design has a seat at the table from day one.

The Opportunity

We're seeking a Senior Fullstack Engineer with strong web engineering expertise to help build our platform with rock-solid, production-grade code that meets world-class industry standards. You'll work across the stack with emphasis on delivering exceptional frontend experiences while maintaining strong backend fundamentals. In this role, you'll collaborate with cross-functional teams to implement robust, maintainable features that scale with our growing user base.

What You'll Do

• Design and implement high-quality, well-tested frontend and backend systems with a focus on web performance and accessibility

• Build scalable, responsive interfaces that deliver exceptional user experiences across devices

• Collaborate with design and product teams to refine requirements and translate designs into precise implementations

• Maintain and improve our frontend architecture, ensuring clean separation of concerns and adherence to best practices

• Write clean, maintainable code with comprehensive test coverage and documentation

• Participate in code reviews to ensure quality, share knowledge, and maintain consistency

• Contribute to architectural decisions, technical standards, and system design

Required Qualifications

• 5+ years of software engineering experience with demonstrated fullstack capabilities

• Strong expertise in modern frontend frameworks and libraries (React, Next.js, TypeScript)

• Solid understanding of web performance optimization, responsive design, and accessibility standards

• Experience with backend development (Node.js, Python, or similar languages)

• Proficiency with database technologies and data modeling (SQL, NoSQL)

• Understanding of API design principles and RESTful architectures

• Experience with CI/CD pipelines and deployment automation

Preferred Qualifications

• Experience with server-side rendering and advanced frontend optimization techniques

• Knowledge of state management patterns and libraries (Redux, MobX, Zustand)

• Familiarity with frontend testing libraries (Jest, React Testing Library, Cypress)

• Experience with GraphQL and related tooling

• Understanding of streaming technologies and real-time communication protocols

• Experience with monorepo management and module federation

Who You Are

• You're passionate about code quality, maintainability, and scalable architecture.

• You have a strong attention to detail and commitment to writing clean, tested code.

• You balance pragmatism with engineering excellence, knowing when to refactor and when to ship

• You're collaborative and communicate technical concepts clearly to diverse audiences.

• You're proactive about addressing technical debt and system bottlenecks

• You stay current with industry trends while being skeptical of unproven technologies

Why Join Us

You'll build critical infrastructure for our platform where real-time interaction, immersive environments, and audience participation converge. This is an opportunity to establish engineering excellence standards and help shape a world-class web application used by [target audience]. You'll work with a high-caliber team focused on building reliable, performant systems that our users depend on daily.

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