Software Engineer, Edge Devices – Mobile

Job not on LinkedIn

🔥 0 minutes ago

🇧🇷 Brazil – Remote

⏰ Full Time

🟡 Mid-level

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 10%

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Zyte

WebsiteLinkedInAll Job Openings

201 - 500 employees

Founded 2015

💼 Consulting

📦 Logistics

📣 Marketing

💰 $3M Debt Financing on 2021-12

Consulting • Logistics • Marketing

Zyte is a company specialized in providing web data extraction solutions that are now powered by AI. They offer a range of products including the Zyte API, which handles ban management, AI scraping, and proxy solutions for seamless web data collection. Additionally, Zyte provides scalable cloud hosting for Scrapy spiders, enabling efficient management and automation of web scraping tasks. Zyte caters to a diverse set of industries, providing data for e-commerce, news, AI, job postings, real estate, and more, while emphasizing legal compliance in their operations. With a focus on streamlined and cost-effective data extraction services, Zyte supports businesses in accelerating their data projects and enhancing data-driven decision-making.

📋 Description

• Build and maintain the cross-platform Rust peer binary across Windows, Android, Linux, and eventually macOS • Handle process lifecycles, background tasks, networking, automatic updates, and stability on unmanaged hardware • Port the peer to Android using NDK/JNI, including foreground services, battery optimizations, and mobile network integration • Integrate the Chromium network stack, Cronet, C++, and browserless HTTP clients into tested Rust libraries • Gather hardware and OS reconnaissance, including TCP/TLS/HTTP fingerprints • Share fingerprint and hardware insights with Browser and Antiban teams • Build per-device metrics for uptime, drop-off rates, bandwidth, and success rates • Add peer-level capabilities such as captcha solving and browser rendering • Securely isolate the peer from untrusted pages and hosts • Participate in the on-call rotation and run post-mortems • Improve software and deployments based on operational lessons • Author RFDs, review architectural designs, and establish cross-platform Rust engineering standards • Collaborate with the Team Lead, Principal Engineer, Browser Stack squad, and Antiban squad

🎯 Requirements

• 5+ years of production Rust experience • Proven track record of shipping and maintaining software end-to-end • Shipped Rust code on at least two platforms across Windows, macOS, or Android, with at least one mobile platform • Understanding of OS permissions, processes, and background behavior • Skilled in interfacing Rust with C/C++ libraries and native OS APIs, including JNI/NDK, Win32, and POSIX • Experience managing lifetimes, memory ownership, and cross-language threading • Thorough understanding of TCP, TLS, and HTTP protocols down to the packet level • Ability to dissect network traffic and analyze client fingerprint differences • Experience instrumenting software and measuring fleet health without direct device access • On-call operational excellence • Security-conscious defensive design for code running on third-party devices • Excellent written communication skills • Familiarity with Rust (tokio, tonic), C++ (Cronet), and Kotlin/Java on Android • Experience with gRPC and Protobuf over mTLS, Chromium network stack, browserless HTTP clients, and custom Chromium builds • Experience with GCP, Kubernetes, Valkey, BigQuery, blue/green deployments, Prometheus, Grafana, Loki, and OpenTelemetry

🏖️ Benefits

• Truly remote-first: Work from wherever you thrive • Freedom and flexibility to work from where you do your best work • Flexible hours • Attend conferences and meet with team members from across the globe • Work with cutting-edge open source technologies and tools • Self-motivated, progressive, multi-cultural team • High-trust, supportive environment • Global collaboration with talented systems engineers and data experts worldwide

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