Senior Full Stack Web Engineer - Trading Keyrock– Join our team as a Senior Full Stack Web Engineer in our Trading division. We are a leading digital asset firm established in 2017, headquartered with remote hubs across Europe and Asia.About Keyrock Since 2017 we have grown to be a market-making and trading powerhouse across 80+ exchanges. Our services span market making, options, HFT, OTC, DeFi, and digital asset management. We champion Rust as an algorithmic trading language and support Web3 startups through our Accelerator Program.Mission Statement We are seeking a Full Stack Web Engineer with strong UI/UX design sense and a proven track record in the financial services industry. Experience in crypto or digital assets is highly valued.Job DescriptionDeliver end-to-end product features – from backend APIs and data models to engaging, responsive UI components.Review and validate scalable software architectures with a focus on maintainability, reliability, and secure integrations.Champion engineering practices: code reviews, automated testing, documentation, CI/CD workflows.Optimize performance across the stack through debugging, profiling, and system tuning.Collaborate with product and engineering teams to translate business and user requirements into performant solutions.Maintain operational hygiene: clear documentation, smooth migrations, predictable deployments.Explore and share emerging technologies, especially Rust, WebAssembly, and modern API frameworks.Background and ExperienceProven experience building full stack web applications with deep front-end and back-end expertise.Proficiency with modern frontend frameworks (Vue, React or similar) and component libraries such as Shadcn.Experience developing robust backend services, ideally in Rust or other typed backend languages.Solid understanding of HTTP, RESTful API design, and web performance optimization.Hands-on experience with relational and/or NoSQL databases, schema design, and query optimization.Familiarity with Git-based workflows, continuous integration, and automated testing.Strong debugging, problem-solving and analytical skills.Product-oriented mindset balancing quality, speed, and user impact.Excellent collaboration and communication skills with a proactive attitude toward system improvement.Ability to focus on delivering value, validating early, and progressively refining solutions.Preferred QualificationsExposure to data-intensive, governance-driven, or fintech/crypto applications and curiosity for Rust or distributed systems.Awareness of secure coding practices, authentication/authorization models (OAuth2, OpenID Connect).Knowledge of data visualization libraries (D3.js, Recharts, or similar).Familiarity with observability stacks (Grafana, Prometheus, Loki, Faro, Datadog) and instrumenting metrics, logs, traces.Designing applications with self-observability (health endpoints, tracing IDs, telemetry propagation).Experience with Kubernetes, containerized environments, Helm deployments.Understanding of CI/CD pipelines (GitLab CI) and infrastructure-as-code workflows.Experience working in cloud-native environments (AWS, GCP, Azure) with security-first design.Comfort working with financial datasets, trade logs, analytics dashboards.Handling sensitive or regulated data, ideally in finance or crypto contexts.BenefitsCompetitive salary package.Autonomy in time management with flexible hours and remote work option.Opportunity to build your own entrepreneurial experience within a team that pursues excellence.We are committed to a positive and collaborative work environment. We welcome employees of all backgrounds and promote entirely based on merit and performance.Due to the nature of our business and regulatory requirements, all potential employees must pass background checks.Apply at https://keyrock.com/careers/.Seniority level: Mid-Senior level | Employment type: Full-time | Job function: Engineering and Information Technology#J-18808-Ljbffr