deCircle
Remote Jobs
117 Jobs
Lead Engineer
decircleTalent Partner for decentralized organizations and projects that are building Web3.
• Be a foundational architect and builder in the quest for a resilient, decentralized and unbiased world currency. • Tackle fundamental challenges in how software mediates thought, how AI augments human capability, and how complex information can be made intuitively navigable and creatively extensible. • Focus on building automated workflows and data systems that serve as critical infrastructure and early explorations into these deeper challenges of structure, change, and representation. • Lead the design and implementation of the “Atlas Workflow Automation v2” system, focusing on robust data synchronization between Notion and our backend, precise change-tracking for hierarchical content, and automated governance proposal generation. • Develop and own the reliability of data pipelines, including implementing automated testing, comprehensive monitoring, and robust rollback/repair tooling. • Architect and build core backend services and data models with an emphasis on event-driven architecture.
Head of Security & Risk
decircleTalent Partner for decentralized organizations and projects that are building Web3.
• Build M0’s enterprise risk program from scratch covering security, operational, regulatory, and counterparty risk, including the risk register, annual assessments, scenario analyses, and escalation framework across all entities. • Own M0's compliance posture across SOC 2, ISO 27001, and other applicable frameworks — driving all non-technical workstreams (policy writing, auditor coordination, vendor risk, access reviews, third-party SaaS vendor evaluations) and keeping the organization audit-ready at all times. • Design and maintain M0's incident response framework, ISMS documentation, and security policies — own external security vendor relationships, facilitate tabletop exercises covering IR, BCP, and DR scenarios, and drive the selection of a security advisory firm for on-call support. • Serve as M0's primary point of contact for institutional partner security due diligence and inbound security questionnaires, build and maintain the reusable documentation package for responding to partner requests, and coordinate with Senior Counsel on information security representations in commercial agreements. • Design and own M0's security awareness training program, ensure all employees understand their security obligations, and build a proactive security culture across engineering, operations, legal, and business teams.
Senior Solana Engineer
decircleTalent Partner for decentralized organizations and projects that are building Web3.
• Architect and develop Solana programs in Rust, using Anchor and/or native frameworks. • Maintain and extend M0’s existing issuance infrastructure, with a focus on Token-2022 extensions. • Optimize programs for compute unit usage, account size, and transaction packing. • Participate actively in code and design reviews. • Prepare codebases for third-party audits, including writing comprehensive tests, invariants, and fuzz harnesses.
Issuance Engineering Lead
decircleTalent Partner for decentralized organizations and projects that are building Web3.
• Build and lead a high-caliber engineering team delivering on-chain programs and backend services. • Architect and ship smart contracts across EVM and non-EVM chains (Solana and others) with a high bar for precision and safety. • Mentor engineers and set the technical direction for the issuance stack. • Drive code and design reviews, raising the quality bar across the team. • Prepare codebases for third-party audits with comprehensive tests, invariants, AI-assisted review, and fuzz testing harnesses.
Head of Business Development
decircleTalent Partner for decentralized organizations and projects that are building Web3.
• Build and run Midas's distribution engine • Expand the reach of mTokens by establishing and scaling commercial relationships with exchanges, custodians, wallets, DeFi protocols, and fintechs • Establish processes identifying the right distribution channels • Own outbound and inbound motion across all verticals & distribution channels • Source, qualify, and close opportunities that scale our TVL • Define ICPs, segmentation, messaging, and sales motion for each partner archetype • Own the commercial relationship with Midas's most strategic counterparties • Expand partnerships, deepen integrations, and ensure every account compounds • Hire and further develop the execution team • Feed competitive, pricing, and product insights to leadership
Business Development Manager
decircleTalent Partner for decentralized organizations and projects that are building Web3.
• Forge Key Partnerships: Identify and build strong relationships with top projects, protocols, exchanges, and influencers in the DeFi ecosystem. • Drive Growth: Develop and implement partnership strategies that boost user acquisition, liquidity, and overall platform growth. • Negotiate Deals: Handle the ins and outs of partnership agreements, including contributions, investments, marketing collaborations, and joint ventures. • Be the Go-To Contact: Serve as the main point of contact for our external partners, ensuring strong alignment with YieldNest’s goals. • Analyze and Report: Keep a close eye on partnership performance metrics, delivering insights and updates to our internal teams. • Stay Ahead of the Curve: Keep informed about industry trends, competitor moves, and regulatory changes, using this knowledge to refine our partnership strategies. • Collaborate Across Teams: Work with internal teams to create partnership assets—marketing materials, integration guides, and co-branded content that stand out.
Smart Contract Engineer – Spell Crafting
decircleTalent Partner for decentralized organizations and projects that are building Web3.
• Design, implement, and deploy Solidity-based smart contracts powering core protocol functionality • Build and execute governance “Spells” that modify system parameters and logic • Collaborate with ecosystem actors (risk, governance, product) to define new mechanisms • Contribute to the architecture of lending, collateralization, and stablecoin systems • Conduct deep audits of smart contracts and protocol changes • Identify and mitigate vulnerabilities (reentrancy, oracle manipulation, etc.) • Maintain production-grade reliability for contracts managing billions in TVL • Optimize contract execution paths for efficiency at scale • Integrate contracts with frontends, off-chain systems, and governance tooling • Contribute to broader system design decisions across the Sky ecosystem • Stay ahead of emerging standards (ERCs, account abstraction, new DeFi primitives)
Engineering Manager – Backend
decircleTalent Partner for decentralized organizations and projects that are building Web3.
• Drive scalable, resilient systems for DeFi protocols. • Lead a team to deliver APIs and backend systems. • Align infrastructure goals with Morpho’s vision. • Manage priorities and deliver high-quality solutions. • Build and scale a world-class infrastructure team. • Design scalable and reliable systems for Morpho products. • Drive best practices around deployments, observability, and system reliability. • Create long-term infrastructure strategies to match Morpho’s growth.
AI Engineer
decircleTalent Partner for decentralized organizations and projects that are building Web3.
• Design and build single and multi-agent systems with planning, memory, and tool use • Build and operate MCP servers with secure schemas and permissions • Develop agentic workflows using LangGraph or equivalent frameworks • Integrate LLMs via SDKs; manage prompts, structured outputs, and tool calling • Define and run LLM evaluations for quality, correctness, latency, cost, and regressions • Build observability and reliability infrastructure: logging, tracing, retries, state management • Optimize performance and cost from prototype to production • Mentor engineers and establish agentic best practices
Senior Smart Contract Engineer
decircleTalent Partner for decentralized organizations and projects that are building Web3.
• Collaborate with cross-functional teams to understand project requirements and translate them into smart contracts • Implement, test, and deploy smart contracts on various blockchain platforms • Write clean, maintainable, and well-documented code for smart contracts • Conduct comprehensive security audits to identify vulnerabilities • Stay up-to-date with the latest security threats and best practices • Continuously optimize existing smart contracts for gas efficiency, performance, and scalability • Identify bottlenecks and propose improvements • Develop and execute test cases to validate functionality and security • Collaborate with DevOps teams for seamless deployment of contracts • Maintain comprehensive documentation for all smart contracts
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