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Senior Security Software Engineer, Infrastructure Security
Build and enforce secure-by-default infrastructure standards, policies, and automation for Roblox’s cloud and on-prem systems, partnering with InfoSec teams to protect millions of users.



Principal Security Software Engineer, Application Security
Leads application security initiatives at Roblox, shaping security standards, threat modeling, and secure design for immersive gaming/media platforms; collaborates with engineering teams to automate security practices and mentor engineers.



Senior Cloud Security Engineer
Design and implement cloud security controls, automation, and self-healing infrastructure for Roblox’s hybrid and multi-cloud platform.
Senior Platform Engineer, AI & Fabrics
Senior platform engineer at BMO (Toronto, hybrid) who builds and runs the enterprise AI governance platform: AI gateway, policy engine, identity fabric, registry, guardrails runtime, and observability across AWS and Azure. Hands-on coding (Python/Go), cloud-native infrastructure, on-call, and mentorship under OSFI/OCC regulatory expectations.
Lead DevOps Engineer
BMO Financial is hiring a Lead DevOps Engineer in Toronto (hybrid) to lead enterprise AWS cloud infrastructure, CI/CD pipelines (Jenkins), infrastructure-as-code, containers, and observability, while mentoring engineers and driving platform standards at the bank.
Devops Engineer — Cloud Infra, Ci/Cd & Automation
Senior data engineer building data collectors, connectors, and ingestion pipelines for a cybersecurity identity-observability platform, integrating enterprise sources (IdPs, cloud, SIEMs) using Python/Go, SQL/NoSQL, Docker/Kubernetes, and AWS/Azure/GCP. 100% remote across LATAM, contractor engagement paid in USD.
Chief Information Security Officer
Bybit is hiring a Chief Information Security Officer in Hong Kong to lead security for its Spark platform: building the cybersecurity framework for an SFC VASP/VATP license, passing pre-launch independent assessments, running incident response and penetration testing, and securing crypto wallet/MPC/HSM infrastructure while reporting to the CTO.
Application Security Engineer - AI & Product Security
Senior DevSecOps Engineer at Artlist in Tel Aviv, embedding security across product design, CI/CD, cloud infrastructure (AWS/GCP), and AI/LLM systems — threat modeling, WAF and DDoS protection, incident response, and SOC 2/ISO 27001 support, with Python/Go/Bash automation.
Senior DevOps Engineer
Senior DevOps Engineer at Espeo Software, a Polish software house building fintech solutions for clients. Day to day: designing AWS cloud infrastructure, managing Kubernetes with Terraform/Helm, building CI/CD pipelines, and setting up monitoring/observability. B2B rate 150-165 PLN/h, remote in Poland with occasional Poznań office visits.
Senior Application Security Engineer
Chamelio, an AI-powered legal intelligence platform, is hiring a Senior Application Security Engineer in Tel Aviv to be its core hands-on security authority: manual code audits (Python/TypeScript), penetration testing, SAST/DAST in CI/CD, hardening auth, and testing LLM/agentic workflows for prompt injection and data leakage. Requires 5+ years in appsec/pentesting and cloud security.
Senior Software Engineer
Senior Software Engineer at Onyx Security building the backend core of an AI security platform ('AI Control Plane') that lets enterprises monitor, govern, and control AI agents and LLM applications. Day to day: system design, building production-grade monitoring/governance services, and using AI agents/LLMs to accelerate development.
Senior DevOps Infra Engineer
BioCatch is the leader in Behavioral Biometrics, a technology that leverages machine learning to analyze an online user’s physical and cognitive digital behavior to protect individuals online. BioCatch’s mission is to…
QA Automation Engineer (Web UI / API)
QA Automation Engineer on Upwind's Web UI QA team, writing and maintaining automated UI and API tests (Java, Selenide, REST-assured, JUnit 5) for the cloud security console; testing features, running regressions, designing test cases with SQL and API tools, and filing/verifying bugs in Jira.