Mercier Consultancy MD is excited to offer the position of German Speaking Content Moderator for Social Media, with the opportunity for a fully paid relocation. We are seeking motivated individuals to join our dedicated team. In this role, you will oversee the moderation of user-generated content across various social media platforms, ensuring that interactions are respectful, constructive, and adhere to community guidelines. Your efforts will help maintain a positive online space for our German-speaking audience.

Key Responsibilities

• Monitor and moderate social media content in German, ensuring compliance with established guidelines and policies.
• Engage with users by responding to comments and messages professionally and in a timely manner.
• Identify, escalate, and address inappropriate content or violations to the relevant teams.
• Provide insights on trends and patterns in user engagement to help refine moderation practices.
• Collaborate with marketing and social media teams to enhance content strategies and promote community growth.
• Stay updated on social media best practices and emerging trends.

Requirements

Mercier Consultancy MD is excited to welcome a Dutch Speaking Appointment Setter to our vibrant team in Bulgaria. This position comes with a fully paid relocation package, allowing you to embark on an exciting new adventure while advancing your career. In this role, you will be instrumental in reaching out to potential clients and scheduling appointments for our dynamic sales team.

Key Responsibilities

• Connect with Dutch-speaking prospects through various communication channels to generate leads.
• Articulate the benefits of our services and successfully schedule appointments for the sales team.
• Follow up with leads to build relationships and confirm appointments.
• Maintain organized records of all interactions and appointments in our CRM system.
• Collaborate closely with the sales team to ensure effective transition from planned appointments to sales discussions.
• Provide insights on lead quality and help refine appointment-setting strategies.
• Keep informed on market trends and product knowledge to confidently engage prospects.

Requirements

Marketing Team Lead - Content & PLG (Blockchain Trust Layer)

Location: New York City, Los Angeles, London, San Francisco (Hybrid)

Compensation: $150K - $200K

We are a venture-backed startup, founded by experts in blockchain and cybersecurity, building a global trust layer for the internet's media content. Our mission is to secure proof of origin for media, tackling the growing threat of synthetic media and disinformation. We are seeking a visionary Marketing Team Lead to establish us as a technology leader in the blockchain, digital provenance, and authenticity space, and to help us rapidly scale.

You will own the overall Go-To-Market (GTM) strategy and execution, responsible for refining our brand, positioning our platform, and building a high-performing team. This is a hands-on, high-impact role for an entrepreneurial leader who can translate a complex technical solution into a category-defining market narrative.

Key Responsibilities:

Quantitative Trading & Market Microstructure Specialist - High-Performance DEX

Location: Remote - Global (Preference for candidates based in: Lisbon, Portugal / UAE / Switzerland / Singapore / Hong Kong / Brazil / USA / UK / Spain / Canada / France / Germany / Greece)

Compensation: $180K - $220K

We are building a high-performance blockchain operating system that fundamentally redefines what's possible on Ethereum by prioritizing unparalleled throughput, decentralization, and security. We are now expanding the team for O2, a new, early-stage project: a next-generation decentralized exchange (DEX) running on our modular execution layer. Designed as a Central Limit Order Book (CLOB), our goal is to build the fastest DEX ever constructed, leveraging parallel execution to unlock high-frequency trading efficiency fully on-chain.

You will play a foundational role, leveraging your expertise in market making and quantitative trading to model, simulate, and optimize the market behavior of our core CLOB protocol. This is a highly hands-on role where you will design and test trading strategy logic, build simulation frameworks, and collaborate with engineering and research to inform critical protocol-level design decisions.

Key Responsibilities:

Mercier Consultancy MD is excited to announce a vacancy for a Czech Speaking Digital Trust and Safety Specialist. In this significant role, you will be responsible for ensuring a secure online environment for our users by monitoring content, managing safety concerns, and enforcing digital safety policies effectively.

Key Responsibilities

• Continuously monitor user-generated content and interactions to identify and address any breaches of community standards.
• Conduct in-depth investigations into reported safety incidents and evaluate evidence to recommend appropriate actions.
• Collaborate with a variety of teams to develop and refine safety policies that enhance user trust and safety.
• Create detailed reports on safety incidents, patterns, and recommendations for senior management.
• Keep up-to-date with emerging trends and challenges in digital safety to proactively adjust protocols.
• Engage with users to promote awareness of safety practices and educate them about potential risks.

Requirements

Researcher, Lending Vertical - On-Chain Economic Security

Location: Remote - Preference for NYC but will accept Remote Europe & USA - would need to overlap EST hours

Compensation: $120K - $150K

We are the pioneer in automated, on-chain economic security systems, trusted by leading crypto protocols like Aave, GMX, dYdX, and others, to secure billions of dollars in assets globally. We empower protocols by optimizing risk management and capital efficiency using world-class custom EVM simulations to provide actionable insights. We are seeking a proactive and results-driven Researcher to join our team, reporting directly to the Vertical Lead, Lending.

You will play a critical role in conducting in-depth protocol research, modeling risk parameters, and communicating findings with high-impact stakeholders in the DeFi lending vertical. This position requires deep analytical skills, the ability to translate complex data into clear strategic guidance, and a strong understanding of decentralized finance mechanics.

Key Responsibilities:

Staff React Native Engineer

Location: New York (Office)

On-site | Full-time

Compensation: Competitive

Our client is the development firm responsible for building and operating the full technology stack behind the world’s leading memecoin launchpad. These systems are engineered for low latency and high throughput, operating under constant load where precision is critical. As a React Native Engineer on the mobile team, the successful candidate will play a pivotal role in scaling a high-performance application that brings crypto and SocialFi to a global user base. This role requires working across the stack to craft seamless mobile experiences, shipping code rapidly, and iterating within a high-growth environment.

Key Responsibilities

Quantitative Software Engineer - DeFi Economic Optimization

Location: Remote - US, Canada and would consider candidates based in Puerto Rico

Compensation: $150K - $200K

We are a Series B quantitative research and optimization company that leads the field in DeFi economics. We manage market risk, optimize growth, and ensure economic safety for protocols facilitating most spot trading, borrowing, and lending activity across all of DeFi, securing over $42 billion in customer TVL. We are seeking highly skilled and motivated Quantitative Software Engineers to drive the safe progression of future financial systems.

You will be at the intersection of quantitative finance and software engineering, driving the design and implementation of risk management and optimization strategies for major DeFi protocols. This role involves full ownership, from building robust data pipelines and core modeling platforms to deploying logic that enhances capital efficiency and risk-adjusted yields.

Key Responsibilities:

Senior Account Executive, Financial Institutions & Banks

Location: Remote - United States

Compensation: $150K - $200K

We build technology that makes markets safer and more accessible by providing cross-border payments and financial infrastructure solutions to banks, from Tier 1 institutions to regional and community banks. Our risk management systems, oracles, and AI models secure billions in value while democratizing access to world-class financial tools. We are seeking a senior, high-impact Senior Account Executive to drive commercial growth and lead our go-to-market strategy for the banking segment.

This is a senior, high-impact role for an entrepreneurial, execution-oriented builder who can lead the full sales lifecycle from outreach to closing complex deals with financial institutions. You will combine strategic sales leadership with technical and operational fluency, designing and implementing bespoke cross-border payment flows in collaboration with internal teams. You must be equally comfortable in a boardroom with C-suite executives and in the weeds with a payments operations team.

Key Responsibilities:

About the Role
The UI Designer crafts visually compelling, intuitive, and consistent interfaces for digital products. You’ll translate complex functionality into user-friendly interfaces and design systems that promote clarity, confidence, and delight.

Key Responsibilities

• Create visually engaging and accessible designs for web and mobile applications.
• Develop and maintain scalable design systems and component libraries.
• Design clear, effective data visualizations for insights and recommendations.
• Define UI patterns for transparency, user control, and error handling.
• Collaborate with UX Designers, Product Managers, and Engineers to deliver polished, high-performing interfaces.
• Build interactive prototypes to validate designs and gather feedback.
• Incorporate feedback and usability data to continuously refine designs.

Requirements

• 3+ years of experience in UI Design or Visual Product Design.
• Strong portfolio showcasing UI design for digital products.
• Proficiency in design tools like Figma, Adobe XD, or Sketch.
• Understanding of responsive design, accessibility, and usability principles.
• Strong collaboration and communication skills.

Nice to Have