Software Engineer (Edge - Networking & Fleet) - Remote

At Zyte, we don’t just collect web data—we solve complex web data challenges at scale. We are a globally distributed team that is bold, curious, and dedicated to building innovative ways to deliver clean, reliable web data from across the internet.

Data is our passion: We unlock access to open web data, empowering organizations—from startups to global enterprises—to power competitive intelligence, analytics, and AI pipelines.

Remote-first culture: Work from anywhere in the world. With over 260 Zytans across 33 countries, our strength comes from diverse backgrounds, perspectives, and skills.

Engineering excellence: We love diving deep into complex code bases, evaluating emerging technologies, and pushing technical boundaries. If you thrive on creative problem-solving and reliably delivering production-grade solutions, you will fit right in.

Established system design framework: We systematically analyze functional and product requirements alongside architectural trade-offs to make informed, sustainable design decisions.

Real-world distributed systems challenges: Tackle rare engineering problems in custom networking, high-throughput streaming, and large-scale orchestration under real-world operational constraints.

Strong product ownership: Work on a profitable, market-leading platform with dedicated time and resources allocated for architectural research and strategic feature engineering.

Why This Role?

Zyte API fetches the web through a ladder of routes: plain HTTP, headless browsers, and, for the hardest targets, Edge—our own residential network of real devices. Edge is the tier that must succeed when everything else has failed. Today, a Rust peer on residential Windows PCs long-polls a single command-and-control service (CNC) over mTLS gRPC; CNC schedules fetches onto peers, runs a CONNECT proxy gateway, owns geo-routing, per-site cooldowns, and bandwidth quotas. It must grow from thousands of nodes to tens of millions of requests a day with rock-solid reliability.

The Edge Platform squad owns the control plane and data plane of this residential stack across Windows, Android, and Linux. The next step is building a proper Fleet Manager: a control plane with provider adapters (volunteer PCs, mobile-IP device farms, self-hosted nodes), a reconciler, rollout control, and metrics export sitting beside CNC as the data plane. You will design and operate that system—handling the scheduling, networking, proxying, and reliability work that turns residential devices into infrastructure other squads depend on. You will work directly with the Team Lead, a Principal Engineer, and partner engineering squads across Zyte.

What You’ll Do

Scale the data plane. Evolve CNC from a single-replica service into a horizontally scalable fetch scheduler: node selection that respects geo, site cooldowns, jail and per-peer quotas while avoiding detectable patterns, at 50–100M requests per day.

Build the Fleet Manager control plane. Design and ship the inventory, health, configuration and software-rollout plane for the fleet: provider adapters, a reconciler, a rollout controller and an exporter to BigQuery, so a second device provider can be onboarded without bespoke scripts.

Own the proxy path. Operate and improve the CONNECT proxy gateway and session handling on the edge, and work with the API squad on IP reputation, proxy leases and request scheduling so Edge slots cleanly into the platform’s proxy plane.

Engineer the networking. mTLS gRPC between control plane and peers, long-poll and streaming semantics over unreliable residential links, NAT and carrier-grade NAT behaviour, and bandwidth accounting that is correct under contention.