Sei Labs

Full-stack Engineer

• Write code to build the core sei blockchain (consensus, state management, etc.)
• Proactively identify and drive optimizations and improvements to the product.
• Collaborate with our frontend team to fine tune our REST API to support our customers.
• Take ownership over your work and the work of the team.

Senior/Staff Software Engineer – Protocol

• Help shape the future of Web3 by empowering innovative, high-impact applications across the Sei Blockchain
• Work with a team at the forefront of blockchain technology
• Collaborate closely with ecosystem partners to develop cutting-edge dApps spanning diverse Web3 domains

Software Engineer – Fullstack, Web3 dApp Development

Backend Engineer

• Help shape the future of Web3
• Empower innovative, high-impact applications across the Sei Blockchain
• Collaborate closely with ecosystem partners to develop cutting-edge dApps spanning diverse Web3 domains

Software Engineer, Backend, Solidity

Technical Program Manager

• Program Strategy: Provide strategic and technical guidance to the engineering team, ensuring successful project execution in close collaboration with the Head of Engineering and Tech Leads.
• Project Coordination: Work with the Head of Engineering to deliver technical projects, identifying risks, dependencies, and bottlenecks, and prioritizing resources.
• Risk Management: Work with teams to Identify, assess, and mitigate timeline risks.
• Develop mitigations and strategies for continuous improvement.
• Partner with Product and Growth teams to translate business requirements into technical requirements.
• Create a dynamic and accountable environment with minimal necessary processes like roadmaps, milestones, and regular team meetings.
• Nurture an engineering culture of ownership, trust, and high performance and oversee the development of individual contributors and team leaders.

General Counsel

• Draft, negotiate, and manage a wide range of commercial agreements (vendor, SaaS, partnership, grant, etc.).
• Support entity governance, board coordination, and cross-entity recordkeeping.
• Collaborate with the Operations team to establish service level agreements (SLAs) and internal workflows.
• Work closely with product and engineering teams to operationalize new initiatives and compliance frameworks.
• Help coordinate external counsel and special projects, including data protection and employment matters.
• Develop and refine internal processes for contract management and operational compliance (via Ironclad and other tools).

Corporate, Commercial Counsel

• Serve as a senior advisor to the General Counsel and executive leadership on legal, policy, and operational matters.
• Oversee legal strategy for Sei’s cutting-edge incubations across DeFi, market structure, and real-world asset integrations.
• Manage and mentor members of the legal team while scaling processes across multiple entities.
• Lead engagements with regulators, industry bodies, and partners on emerging frameworks for digital asset innovation.
• Oversee commercial, governance, and compliance matters with a focus on scalability and clarity.
• Partner with business and product leads to enable compliant product launches and partnerships.
• Maintain alignment between Sei Labs and Sei Development Foundation on key strategic initiatives.

Deputy General Counsel

Strategy

• Own the ED's agenda: prepare briefings, analyses, pre-read materials, and follow-up actions for key meetings
• Serve as a proxy for the ED in internal meetings and cross-functional discussions when appropriate
• Track and drive completion of ED-level priorities and execute on strategic objectives across the organization
• Act as a multiplier for executive leadership by translating high-level strategy into clear action plans and measurable outcomes
• Draft internal and external communications on behalf of the ED
• Design and maintain operating rhythms, including planning cycles, project trackers, executive updates, and follow-ups that drive accountability
• Lead cross-functional initiatives from concept to execution, ensuring coordination across departments and stakeholders
• Identify organizational gaps, process inefficiencies, and risks, then implement solutions proactively
• Ensure decisions made in leadership discussions are documented, communicated, and followed through
• Serve as a central hub for information flow and alignment across teams, ensuring decisions and priorities are communicated clearly and consistently
• Cultivate strong relationships with internal stakeholders to foster a collaborative and high-performance culture
• Own special projects and time-sensitive initiatives that don't have a clear functional home
• Lead high-impact, high-visibility special projects, operating with autonomy, discretion, and judgment
• Support onboarding of senior hires
• Help maintain team culture and communication norms across a distributed, async-first team

Strategy Lead

Recruitment

• Identifying, engage, and close top tier Web 3 talent globally (US, EMEA, APAC), conveying to them the unique mission and culture we’ve built at Sei Development Foundation
• Run thoughtful, personalized outbound campaigns to passive talent
• Build and maintain pipelines across multiple open roles, focusing on quality and speed
• Work closely with the hiring team to understand role requirements and candidate profiles
• Act as a candidate’s first point of contact and provide a great candidate experience
• Track sourcing metrics and iterate based on what’s working
• Recruiting coordination including scheduling and maintaining up-to-date ATS records

Recruiter

AI Engineer

• Conduct a rapid audit of current AI usage and operational workflows across the organization, identifying the highest-leverage opportunities for improvement
• Build a prioritized roadmap of AI implementation opportunities ranked by time savings, output quality, and strategic impact
• Identify recurring bottlenecks in research, reporting, communications, and decision-making that are strong candidates for AI-assisted automation or augmentation
• Design, test, and iterate on prompts and prompt chains that deliver reliable, high-quality outputs for specific business functions (research synthesis, executive briefings, partner outreach, content drafts, etc.)
• Build and document repeatable AI workflows for core operating functions including reporting, analysis, planning, and communications
• Develop systematic evaluation criteria for AI output quality and reliability, so the organization knows when to trust AI outputs and when to verify
• Maintain a living prompt library organized by function, with version history and performance notes
• Implement AI-driven automation for recurring processes including reporting pipelines, research summaries, meeting prep, and post-meeting follow-through
• Integrate AI tooling across the organization’s existing stack (Slack, Notion, Monday.com, Google Workspace, etc.) to reduce manual handoffs and eliminate repetitive work
• Evaluate and recommend new AI tools and platforms, with a clear framework for build vs. buy vs. configure decisions
• Identify where agentic workflows can replace multi-step manual processes and scope those builds
• Train founders, leadership, and cross-functional teams on AI tools, workflows, and best practices, meeting each team where they are and making adoption feel obvious, not obligatory
• Build and maintain the organization’s AI playbook: a living, searchable reference that codifies best practices, approved prompts, and role-specific workflows
• Create lightweight documentation and training materials that allow any team member to self-serve on core AI workflows without needing ongoing support
• Track and report on key AI adoption metrics: hours saved on recurring work, output quality and consistency, team workflow adoption rates, and number of processes meaningfully improved or automated
• Run a continuous improvement loop, ship, measure, learn, and iterate on all AI workflows based on real usage data and team feedback
• Report directly to founders on AI impact and the organizational adoption roadmap

AI Lead

Software Engineer

• Leading the design and implementation of the core risk engine, including a robust multi-instrument margining system, that encompasses crypto + RWA assets
• Shaping the design and growth of additional products (DOVs, iterative looping vaults, etc) with a risk-first approach.

Quantitative Developer Lead

Product Manager

• Own the end-to-end product lifecycle for a mobile app, from v1 through future iterations
• Define the product roadmap, manage prioritization, and lead execution in collaboration with internal teams and external development partners
• Work closely with key stakeholders both internal and external at Sei - across design, eng, GTM, growth and management.
• Manage relationships with external engineering partners to ensure alignment, delivery, and quality
• Drive key features such as wallet integration, trading, payments, and in-app gamification
• Deliver weekly milestones toward major launches (v1, v2, v3) and track progress
• Optimize for user adoption and engagement, with success metrics focused on MAUs (Monthly Active Users)
• Serve as the connective tissue between the Sei team, the mobile carrier, and the development studio

Product Manager – Mobile

Growth Marketing

• Own the waitlist nurturing strategy — email sequences, engagement loops, referral mechanics
• Build segmentation models based on signup source, behavior signals, and engagement depth
• Design and execute the launch-day activation sequence to maximize waitlist-to-active conversion
• Instrument and track waitlist health metrics (open rates, click-throughs, referral rates, churn-from-list)
• Own retention and re-engagement across email, push, in-app messaging, and SMS
• Design lifecycle campaigns tied to key user milestones (first transaction, first week, reactivation windows)
• Build and optimize behavioral nudge systems — the right message at the right moment to drive the next action
• Partner with product to identify drop-off points and design interventions
• Run continuous A/B tests on messaging, timing, channels, and sequencing
• Report on cohort retention, LTV trends, and campaign-level performance

Lifecycle Growth Lead

Performance Marketing

• Plan, launch, and optimize paid campaigns across Meta, Google, TikTok, Twitter/X, Apple Search Ads, and emerging channels
• Own CAC targets and ROAS goals — you're accountable for efficient spend
• Build and manage audience targeting strategies including lookalikes, retargeting, and interest-based segments
• Collaborate daily with the video creator and creative team on ad concepts, testing new hooks, formats, and angles
• Design and execute structured creative testing frameworks (hook tests, CTA tests, format tests)
• Manage attribution and measurement, working with product/engineering on tracking infrastructure
• Analyze campaign performance, cohort quality, and downstream metrics (not just installs — retention, revenue)
• Scale what works, kill what doesn't, and maintain a testing velocity that keeps us ahead

Performance Marketer / UA Specialist

Chief Operating Officer

• Own the operational performance of the company
• Set and hold accountability for OKRs and KPIs across all functions
• Directly manage functional leads across operations, finance, and legal/compliance
• Own the operating budget and P&L in partnership with finance
• Partner with ED to translate vision and business objectives into operational roadmaps