Design and architect a security protocol, build and secure production smart contracts, integrate with the tech stack, and contribute to team culture.
Mission
Role
To secure the next generation of the web
For web3 to get into the hands of mainstream users, there cannot be exploits that steal millions of dollars in a single atomic transaction. The current exploit detection and response solutions are not sufficient to keep billions of dollars secure. We believe a combination of research-based and data-driven detection solutions and a novel response solution will leapfrog the industry forward in the battle against exploiters.
Role
Responsibilities
- Design and architect the first version of Guardrail’s security protocol
- Build and secure production smart contracts powering customers and user transactions on the Guardrail protocol
- Use industry best practices for smart contract mechanics, testing, and maintenance.
- Collaborate with the founding team to integrate on-chain stack with the rest of our stack
- Help shape the culture of the founding engineering team
Requirements
- 3+ years of experience writing smart contracts for reputable protocols
- Experience in Solidity and deep understanding of modern web3 technologies
- Ability to think through edge cases and identify architectural issues
- Security oriented mindset, thinking both as an attacker and defender
- Excellent communication skills and the ability to work well in a team.
- Ability to handle the breadth of scope as a founding member of the company
Similar Jobs
Cloud • Security • Software • Cybersecurity • Automation
Own the technical strategy for GitLab’s strategic technology partnerships, translating partner roadmaps into integrations, architecture, and product opportunities. Evaluate AI models and agents, build prototypes, facilitate technical workshops, develop business cases, and influence product roadmaps. Coordinate Engineering, Product, Finance, FinOps, Sales, Marketing, R&D, and partner teams through delivery while tracking cloud, AI, and DevSecOps developments. The role is remote and requires quarterly travel with EMEA-overlapping hours.
Top Skills:
Agent FrameworksAi Model Evaluation FrameworksAmazon Web Services (Aws)Ci/CdDevsecopsFinopsGitlabGCPLarge Language Model (Llm) ApisAzureModel Context Protocol (Mcp)
Cloud • Computer Vision • Information Technology • Sales • Security • Cybersecurity
Edit and quality-assure cybersecurity intelligence reports using rigorous grammar, style, and editorial standards. Manage publishing workflows, queues, schedules, and stakeholder review cycles while resolving publication issues and bottlenecks. Collaborate with analysts, writers, engineers, and creative teams; use publishing platforms and AI tools to improve processes. Mentor junior editors, develop professional resources, and communicate proactively to support timely, accurate, high-impact deliverables.
Big Data • Fintech • Mobile • Payments • Financial Services
Designs and presents scalable payment and checkout solutions for enterprise merchants. Leads technical discovery, solution architecture, custom integrations, demos, and pre-sales support while partnering with Sales, Engineering, Product, and partner teams. Advises customers, identifies technical risks, influences product development, creates reusable enablement materials, and supports successful implementations. Requires strong expertise in payments, fintech, APIs, SaaS, enterprise architecture, and e-commerce or point-of-sale checkout systems.
Top Skills:
Api IntegrationsCheckout SystemsE-Commerce PlatformsEnterprise ArchitecturesPayment GatewaysPayment SystemsPoint-Of-Sale SystemsSaas Platforms
What you need to know about the Calgary Tech Scene
Employees can spend up to one-third of their life at work, so choosing the right company is crucial, not just for the job itself but for the company culture as well. While startups often offer dynamic culture and growth opportunities, large corporations provide benefits like career development and networking, especially appealing to recent graduates. Fortunately, Calgary stands out as a hub for both, recognized as one of Startup Genome's Top 100 Emerging Ecosystems, while also playing host to a number of multinational enterprises. In Calgary, job seekers can find a wide range of opportunities.



