Senior Full Stack Developer

Work as an Intermediate Software Engineer on GitLab’s Vulnerability Management team to develop and maintain backend systems (primarily Ruby on Rails) for security dashboards, vulnerability reports, and ingestion pipelines. Collaborate with frontend engineers, product managers, and designers; improve performance, reliability, and scalability of security data systems; participate in code reviews and on-call rotations. Relevant technologies mentioned include PostgreSQL, Elasticsearch, graph databases, JavaScript/Vue.js, and general application security/vulnerability management.

Join the Chat Engine backend team to develop Python-based agentic flows (LangGraph), the Flow Registry, and Duo Workflow Service, integrate chat capabilities with the GitLab Rails monolith (GraphQL), write tests and secure, high-scale code, and participate in on-call rotations. This is a remote role hiring in Canada and the United States.

Seeking a Staff Frontend Engineer with 10+ years of front-end experience to design and implement responsive, high-performance React applications, contribute to component libraries and design systems, ensure accessibility and testing best practices, and mentor other engineers. Role is remote (USA) and emphasizes front-end architecture, performance, CI/CD, and collaboration with product, UX, and backend teams.

Thorn seeks a Staff Engineer to lead complex, multi-system initiatives within the Safer product area. The role requires substantial experience building and operating backend services in production (including Python), hands-on Kubernetes experience, cloud production experience, and responsibilities spanning architecture, coding, incident response/on-call, and mentoring. Compensation range provided: $150,000–$207,000/year.

Responsible for delivery and execution of software solutions, vendor/tooling integration, creating monitoring/logging/automation, and mentoring engineers. Requires a minimum of 5 years' work experience and includes typical overnight travel of 5–20%. Pay range (for specified US locations) is $140,000–$240,000 per year.

Join STRIKE as the engineering counterpart to threat research, owning delivery from research artifacts (malware findings, indicators, behavioral patterns) to production-ready detections, distribution feeds, and platform APIs. Role requires 5+ years of hands-on engineering experience with production threat-intel systems and strong skills in Python and TypeScript/Node.js, STIX/TAXII, YARA/Sigma, cloud infrastructure (AWS), containers/CI-CD, and production language-model systems. Reports to the Head of Threat Research. No immigration sponsorship provided for this position.

Coinbase is hiring a Sr. Staff Technical Architect (Risk Architect) to own the architecture, design, deployment, and reliability of a real-time, cross-asset user and portfolio risk and margin engine for its unified trading platform. Responsibilities include designing low-latency, high-throughput systems, owning SLOs and observability, mentoring engineers, and partnering with Product, Trading, Credit Risk, Security, and Compliance. Required experience includes architecting production distributed systems, cross-asset risk systems, low-latency Java and high-throughput messaging (Aeron, SBE or similar), and domain experience with margin/clearing, multifactor and borrow risk. Annual base salary range: $253,895–$298,700 USD.

Remote Senior Solutions Engineer who builds and ships production web application features (primarily Ruby on Rails and React) to fulfill strategic customer commitments, collaborating closely with Sales, Customer Success, Product and Design to translate customer needs into maintainable, testable, and observable product implementations.

Remote-first (United States; BC & ON, Canada) Senior Staff Software Engineer responsible for setting long-term technical vision and architecture for backend, experimentation, personalization, analytics, and conversion optimization systems. Role involves architecting and operating high-throughput distributed systems and APIs, partnering with data scientists and ML engineers to productionize capabilities, leading multi-team initiatives end-to-end, and mentoring staff. Requires 12+ years of software engineering experience and fluency with languages such as Python, Java, or Go and large-scale system design.

Lead development of decision-grade evaluation environments, benchmarks, and reproducible CI pipelines used to gate model releases and inform training and product decisions. Role requires 6+ years' experience with LLMs and large-scale evaluations, strong statistical foundations, and hands-on experience running workloads on GPU/HPC clusters (Slurm) and experiment management tools such as MLflow or W&B. Locations listed include Spain, Switzerland, Netherlands, France, and Poland (remote eligible).