"layer 4" Jobs
378 open tech roles matching “layer 4”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Python, AI/ML, TypeScript. Every listing is re-checked daily and closed roles are removed.
Showing 20 of 378 results
Join Picnic as a Senior Software Engineer to architect and scale backend systems for a fast-growing startup focused on improving workplace lunch experiences.
Join Anthropic as an Operating Systems Security Engineer to enhance OS security for AI workloads in a collaborative environment.
Transform fragmented on-chain data into meaningful abstractions as a Blockchain Data Wizard at Allium.
Be the first Technical Program Manager at Cape, streamlining workflows and empowering engineering teams in a privacy-first mobile carrier.
Join OP Labs as a Blockchain Solutions Architect to drive enterprise adoption of the Optimism blockchain technology.
Join Headway as a Staff Software Engineer to build intelligent systems that enhance mental healthcare access and quality.
Lead product development at PermitFlow, shaping AI-powered solutions for the construction industry.
Join Rain as a Senior Product Manager to lead the onchain product strategy in a fast-growing blockchain payments platform.
Join CoreWeave as a Technical Support Engineer to support and maintain GPU infrastructure for AI workloads across multiple data centers.
Join Pallet as a Senior/Staff Platform Engineer to build security foundations for AI-driven logistics systems in a fast-growing company.
Join Cape as a Security Engineer to enhance product security and reduce risks in AWS cloud environments.
Join Uniswap as a Staff Backend Engineer to lead technical initiatives and shape the future of crypto technology.
Shape security observability and detection capabilities as a Senior Software Engineer on the Security Infrastructure team.
Join Anthropic as a Staff+ Software Engineer to build a managed caching service that enhances performance across AI systems.
Join Adaptive Security as a Product Manager to lead the development of innovative cybersecurity solutions in a fast-paced startup environment.
Join Hatch as a Forward Deployed Engineer to build AI-driven voice solutions while working closely with clients in a hybrid NYC environment.