Full Stack Engineer - Livestreaming Team (LND or NYC) - On-Site

Siza- Buso Consulting; London; On-site; GBP 60,000 - 80,000; Full time

Job summary

A leading media technology firm in London is seeking a Full Stack Engineer to shape core infrastructure for high-fidelity video experiences. The ideal candidate has expertise in livestreaming and real-time systems, along with proficiency in TypeScript, React, Next.js, and AWS. This role involves designing and optimizing media pipelines, developing responsive frontends, and implementing scalable solutions. Enthusiasm for innovative video content delivery is essential.

Qualifications

• Hands-on experience in livestreaming, media infrastructure, or real-time systems.
• Proficient in building full-stack apps from scratch.
• Strong understanding of cloud infrastructure and performance tuning.

Responsibilities

• Design and optimize livestreaming pipelines.
• Develop responsive frontends using Next.js and React.
• Architect scalable infrastructure using AWS.

Skills

TypeScript

React

Next.js

NestJS

AWS

WebRTC

Job description

As a Full Stack Engineer on the Livestreaming Team, youʼll be instrumental in shaping the core infrastructure that powers high-fidelity, low-latency video experiences at global scale.

Responsibilities

• Design, build, and optimize livestreaming and media delivery pipelines.
• Develop highly responsive, real-time frontends using Next.js and React that interface seamlessly with livestreaming backends.
• Architect scalable infrastructure and deployment pipelines using AWS (e.g. Lambda, ECS, CloudFront, S3 to support mission-critical media workloads.
• Rapidly prototype and iterate on video-first features like audience interaction, moderation tools, overlays, and recording systems.
• Solve tough engineering challenges around concurrency, stream quality, scalability, and platform interoperability.
• Collaborate closely with video engineers, product leaders, and UI/UX designers to ensure flawless end-user experiences.
• Take full ownership of your domain from design to deployment (infra, be, frontend), monitoring, and continuous improvement.

Requirements

• A seasoned full-stack engineer with hands-on experience in livestreaming, media infrastructure, or adjacent real-time systems.
• Proficient with TypeScript, React, Next.js, and NestJS, and confident in building full-stack apps from scratch.
• Strong grasp of cloud infrastructure (especially AWS, containerized deployments, and performance tuning.
• Familiarity with WebRTC, HLS, media encoding, and low-latency video delivery is a strong plus
• Pragmatic, fast-moving, and capable of turning product ideas into robust, shippable software with minimal supervision.
• Experienced in ambiguous, high-growth environments where priorities shift quickly and innovation is key.
• Eager to redefine how people experience live content through crypto-native tools and platforms.
• Crypto exp is a nice-to-have