Role involves designing, training, and productizing ML models for LiDAR and camera perception (detection, segmentation, tracking), building ML workflows and metrics, and implementing efficient production code (C++) for the NVIDIA DRIVE AV platform. Requires MS or equivalent, 6+ years industry experience, strong C++/Python, deep learning framework experience (PyTorch/TensorFlow), and practical automotive perception experience.

100% remote (Europe) contract role delivering hands-on platform and security engineering for Form3's cloud-native payments systems. Responsibilities include designing and building distributed, production-ready capabilities across API security, cryptographic controls, AI governance, software supply chain security and automated security tooling using Go and cloud/container technologies (AWS/GCP/Azure, Kubernetes). Contractors must be based in one of the listed European countries and will start their first day in a local office to collect equipment.

EXANTE seeks a hands-on Builder to own problems end-to-end: discover needs, write specs, build internal front-end/back-end/data tools using AI coding agents, test, deploy, and operate them in production. Requires a portfolio of shipped projects using AI coding tools, strong product ownership, full-stack fluency (e.g., React, Python, SQL), and data-driven decision making. This role has no people management responsibilities.

You will author merged PRs and build integrations (libraries, agent frameworks, MCP servers, automation platform connectors) so developers and AI agents can access SearchApi. Required: proven merged open-source contributions in repos you don't own, fluency with Ruby/Python/TypeScript and at least one agent/automation framework, and strong written English for docs and PRs.

SearchApi seeks an experienced engineer to own the browser stack: patch browser engines (Chromium/Firefox) in C++, maintain per-OS fingerprint profiles, eliminate automation-detection signals (navigator, WebGL, canvas, audio, fonts, Client Hints, CDP leaks), and build tooling and tests to prevent regressions. The role requires deep reverse-engineering skills, familiarity with large browser build systems, and proven contributions to browser-engine patches or stealth tooling.

Join DuckDuckGo's Privacy Functional Team to lead complex projects that protect user privacy, including work on search indexes, AI features, the Tracker Radar crawler, and privacy features like web tracking and email protections. The role involves system design, participating in privacy reviews and audits, mentoring engineers, and requires experience with privacy solutions and strong technical communication.

Remote, EMEA-based Staff Forward Deployed Engineer responsible for engaging with strategic customers to diagnose and resolve complex product and operational issues, drive governed AI/agentic SDLC adoption, contribute durable product fixes and features, and produce reusable guidance and thought leadership. Requires staff-level experience with large production systems and hands-on skills in technologies such as Ruby on Rails or Go, CI/CD, Git internals, Kubernetes, observability, and DevSecOps practices.

Remote Senior Backend Engineer role at DuckDuckGo focused on developing performant, testable backend systems and data pipelines (Perl v5, Go, Node.js). Responsibilities include implementing AI-assisted features for Search and Duck.ai, maintaining search relevancy, mentoring engineers, and collaborating cross-functionally. Compensation listed at $178,500 USD/year plus stock; role expects ~40 hours/week and travel ~2 times/year for company meetups.

Ashby seeks a Staff Platform Engineer (SRE-leaning or platform-focused) to own end-to-end platform projects: scaling infrastructure, infrastructure-as-code, reliability (SLOs/SLIs), canary deployments/feature flags, event-driven architecture and data warehousing, security guardrails, and developer tooling. Role is remote across specified European countries. The team uses TypeScript/Node.js, Postgres, Redis, AWS, Datadog and Sentry; engineers are on-call in a follow-the-sun model and ship frequently via CI/CD.

Lead technical direction for LLM inference optimization (Kimchi), improving throughput, lowering latency, and maximizing KV cache efficiency across GPU SKUs and distributed topologies. Requires 5+ years building ML systems/inference or training infrastructure, strong Python, hands-on experience with vLLM/SGLang/TensorRT-LLM, quantization fluency, distributed systems knowledge, and a measurement-first approach. Remote-first role available in multiple European countries.

Senior, hands-on Staff Product Engineer (Ruby on Rails). Remote role owning hard PRs and end-to-end product areas (billing, enterprise auth, API, dashboard, infra), responsible for performance, security, mentoring via code review, and shipping production Rails code. Fluent English and prior Stripe/billing experience required.

SearchApi seeks a remote Ruby Engineer to build and maintain web-scraping integrations and browser automation (CDP), tackle anti-bot evasion, optimize concurrency, and support production systems at scale. The role involves debugging production issues, reverse engineering protections, contributing across the stack (Ruby on Rails, PostgreSQL, Redis, Sidekiq), customer-facing support, and improving monitoring and infrastructure (Terraform, AWS, Prometheus, Grafana).

Remote role to design and implement greenfield proxy infrastructure: high-performance reverse proxies, IP rotation and session management, IP reputation tracking, geo-targeting and monitoring. Requires deep TCP/UDP and protocol knowledge (HTTP/HTTPS/SOCKS5, HTTP/2/3), Linux networking experience, prior experience building proxy or networking infrastructure, fluent English and a BSc or equivalent technical degree.

SearchApi seeks a remote Anti-Bot Engineer to research and implement anti-bot evasion, reverse engineer detection systems (Cloudflare, Akamai, DataDome, PerimeterX, etc.), optimize Playwright/Puppeteer/CDP configurations, debug TLS/protocol fingerprinting (JA3/JA4, HTTP/2, HTTP/3/QUIC), analyze network traffic, and run headless browsers reliably at scale. Fluent English and deep hands-on experience with browser internals, fingerprinting, network analysis tools, and relevant tooling (Playwright, Puppeteer, Selenium, Wireshark, Burp Suite, mitmproxy) are required.

Remote Senior Technical Support Engineer role supporting enterprise customers of a cybersecurity SaaS. Responsibilities include troubleshooting complex frontend/backend issues, working with engineering/product/security teams, debugging and building small automation tools, and mentoring other support engineers. Requires 5+ years in software engineering or technical support, proficiency in Python, JavaScript, HTML, CSS, and experience with distributed systems and web security.