Join Mercier Consultancy MD as a Polish Speaking Digital Trust and Safety Specialist for Social Media, based in the vibrant city of Sofia! In this pivotal role, you will be responsible for ensuring a safe and respectful online community by monitoring social media activities, addressing safety concerns, and implementing best practices that foster user trust and safety.

Key Responsibilities

• Monitor user-generated content across social media platforms to identify and respond to potential violations of community standards.
• Conduct thorough investigations of reported safety incidents, analyzing evidence to recommend appropriate actions.
• Collaborate with cross-functional teams to develop and enhance policies that promote a secure digital environment.
• Create comprehensive reports on safety incidents and analytics to inform strategic improvements.
• Stay updated on the latest trends and challenges in social media safety to keep our protocols effective and relevant.
• Engage with users to educate them about safety practices and promote awareness of potential online risks.

Requirements

We are seeking a Data Analyst to support a program by providing data-driven insights, analytics, and reporting to inform mission-critical decisions. The ideal candidate will have experience working with large, complex datasets, strong analytical skills, and familiarity with government data standards and compliance requirements.

Responsibilities:

• Collect, clean, and analyze structured and unstructured data from multiple sources.
• Develop and maintain dashboards, reports, and data visualizations to support program objectives.
• Identify data trends, patterns, and anomalies to support operational and policy decisions.
• Collaborate with government stakeholders, program managers, and technical teams to define data requirements and reporting needs.
• Ensure data accuracy, integrity, and compliance with federal data security and privacy regulations.
• Prepare and present findings, reports, and visualizations to both technical and non-technical audiences.
• Support automation of data processing and reporting workflows.
• Contribute to continuous process improvement and performance metrics development.

Requirements

Vice President of Sales - Enterprise Blockchain Solutions

Location: London, New York City (Hybrid)

Compensation: $200K - $225K

We are seeking an experienced and strategic-minded Vice President of Sales to lead our sales department, drive significant business growth, and expand our market reach for our advanced blockchain solutions. Reporting directly to the Chief Revenue Officer (CRO), this critical leadership role is responsible for both sales team management and active engagement in the full selling cycle.

The VP of Sales will own the development and execution of strategic sales plans to meet ambitious revenue goals. You will oversee all daily sales operations, ensure alignment with executive strategy, and act as a key liaison with major clients and strategic partners. This role requires a leader who can mentor a high-performing team while personally closing high-level negotiations.

Management Responsibilities:

Senior Data Scientist - Economic Risk & DeFi Simulation

Location: Remote - Preference for NYC - Will accept Remote USA & Europe to work EST hours

Compensation: $130K - $150K

We are the first automated, on-chain economic security system, trusted by leading protocols managing billions of dollars (including Aave, GMX, dYdX, and others). We provide actionable insights by analyzing protocol mechanics and scenario implications using world-class custom EVM simulations. We are seeking a proactive and results-driven Senior Data Scientist to advance our modeling capabilities and deliver powerful data insights across decentralized finance.

Reporting to the Head of Economic Risk & Strategy, you will play a critical role in strategic research, simulation, and risk analysis for market-leading protocols. This involves deep diving into complex crypto systems, modeling actor behavior, and translating intricate simulation results into intuitive, game-changing analytics for our institutional customers.

Responsibilities:

Revenue Operations Manager - Blockchain Infrastructure

Location: Remote - Must be in the European Union (remote-first, office optional). France/ Paris or as close as possible, is always preferred.

Compensation: $80K - $120K

Join a stellar team of leaders and experts building the backbone of blockchain wallet infrastructure for the next financial era. We are hiring a Revenue Operations Manager to act as the essential air-support system for our commercial teams, ensuring they have the reliable, well-structured data needed to accelerate deals and run effective campaigns. You will own and optimize all CRM data, lead generation workflows, and sales/marketing automation.

Reporting to the Head of Marketing, you will own the entire sales and marketing tech stack, providing the leverage necessary for high-growth and efficiency. Your focus is maximizing revenue by ensuring data cleanliness, automating workflows, and providing actionable insights, allowing sales and marketing to focus on conversations and strategy rather than manual tasks.

Responsibilities:

Backend Data Engineer - Real-Time Crypto Analytics Infrastructure

Location: London, New York City (Office)

Compensation: $250K - $300K

We are a high-growth software development company of elite builders, redefining what's possible and proud contributors to the largest crypto social network globally. We are seeking a Backend Engineer focused on data to design and scale our real-time data infrastructure at the forefront of crypto and social finance. This role is for a self-starter who thrives on solving complex, high-throughput data challenges in a fast-paced environment.

You will own the end-to-end architecture and operation of our real-time analytics pipeline, ensuring low-latency insights are always available to internal and external stakeholders. This role requires interacting directly with high-throughput blockchain infrastructure and solving significant challenges related to data consistency, scale, and performance.

What You'll Do:

Tiger Analytics is looking for experienced Data Scientists to join our fast-growing advanced analytics consulting firm. Our consultants bring deep expertise in Data Science, Machine Learning and AI. We are the trusted analytics partner for multiple Fortune 500 companies, enabling them to generate business value from data. Our business value and leadership has been recognized by various market research firms, including Forrester and Gartner. We are looking for top-notch talent as we continue to build the best global analytics consulting team in the world.

As a Senior Data Scientist with strong expertise in graph theory and advanced data processing to join our Supply Chain Analytics team. The ideal candidate will have hands-on experience leveraging Python, PySpark, and graph-based approaches (preferably with NetworkX) to solve complex business problems in supply chain optimization.. You will develop efficient and accurate analytical models which mimic business decisions and incorporate those models into analytical data products and tools. You will have the opportunity to drive current and future strategy by leveraging your analytical skills as you ensure business value and communicate the results.

Key Responsibilities

Overview 

We’re looking for a Mobile Engineer passionate about creating high-quality, user-focused applications that connect people through performance, movement, and data especially within sports and wearable technology ecosystems. 

Job Overview 

You will design, build, and maintain React Native applications for both Android and iOS. You’ll develop tools and experiences that connect users through sports and activity platforms, integrating with wearables and real-time data systems to deliver seamless tracking, analytics, and engagement. 

You’ll collaborate closely with backend developers, product managers, and designers to turn complex data and operational flows into intuitive, reliable mobile experiences. 

Key Responsibilities 

UX Designer - Web3 Live Sports Gaming

Location: Remote - Preference for UK as thats where the majority of the team are based, 2nd preference is EU - fully remote.

Compensation: $75K - $120K

We are a rapidly growing, stealth-mode team building the ultimate digital playground for the world's most passionate football fans. Our mission is to make the match-day experience more engaging, social, and fun by blending speed, robust data, and vibrant design. We are looking for a highly creative and user-focused UX Designer to define the look, feel, and function of our web and mobile applications, translating complex live sports data into intuitive interfaces.

You will be instrumental in leading the UX strategy for our core Web platform, where the majority of live fan interaction occurs. Your focus will be on designing interfaces that are intuitive, glanceable, and performant even during the most chaotic moments of a live game. You will own the design system, drive optimization through testing, and collaborate closely with engineering to ensure pixel-perfect implementation.

Key Responsibilities:

Senior iOS Engineer - Next-Generation Fintech

Loccation: Remote - Fully remote across Europe - they can do B2B or hire through EoR.

Compensation: $90K - $105K

We are seeking a Senior iOS Engineer obsessed with delivering the best possible product experience as we revolutionize the FinTech industry and create a new paradigm. In this fast-paced environment, you will be a pillar of our engineering team, utilizing your speed and elegance to translate pixel-perfect, responsive designs into high-quality applications.

You will work directly with our product and design teams, owning the development and deployment of beautiful, high-performance user experiences. Your ability to deliver elegant solutions across the entire mobile stack, from core feature development to optimization and testing, will be critical to our success.

What You'll Be Working On: