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:

Protocol Lead - Rule Enforcement for Regulated Blockchains

Location: remote - north and South America and the EU

Compensation: $180K - $220K

We are building a platform that sets the standard for how regulated blockchain applications enforce transaction rules directly at the smart contract layer. Our system empowers teams to create modular, programmable policies (like AML/CFT checks or off-chain collateral requirements) enforced with cryptographic guarantees before a transaction executes on-chain. We are seeking a Protocol Lead to own the entire smart contract suite, driving robust, scalable risk management for real-world use cases.

As the Protocol Lead, you will have full ownership of the architecture, development, and maintenance of our core smart contract suite. You will be the team's blockchain subject matter expert, defining security best practices, managing audits, and building tooling for seamless integration. This role requires a balance of hands-on coding, security leadership, and cross-ecosystem research (EVM and non-EVM).

Key Responsibilities:

Marketing Lead: Accelerating the Future of Tech

Location: New York City (Non-Negotiable Onsite)

compensation: $180K - $240K

We are a leading accelerator for founders building the next generation of decentralized and disruptive technologies. Since 2020, we've supported 300+ startups that are now collectively valued in the billions. We are a small, high-impact team backed by S-tier investors and founders from some of the world's most successful tech companies.

We're looking for a Marketing Lead to become the sole owner of our brand and marketing strategy, reporting directly to a Co-founder/CPO. Your mission: ensure every ambitious founder knows we exist and applies to our program. This is a high-agency, high-reward role for an individual contributor ready to make a career-defining commitment.

As the Marketing Lead, you will be a hands-on Individual Contributor responsible for the entire marketing funnel, with a primary focus on driving founder applications.

GTM Sales Lead - Decentralized Derivatives Exchange

Location: Remote - No strict requirements. Must attend 2 meetings a week with people in ET timezone. Happy to consider people worldwide.

Compensation: $160K - $200K

We are the largest decentralized perpetual exchange on a leading Layer 2 network, processing over $20 billion in cumulative trading volume. We specialize in enabling leveraged trading of real-world assets (RWAs)—commodities, forex, indices, and stocks—alongside crypto, bringing global markets on-chain with full self-custody. We are a small team building critical infrastructure trusted by the market, and we are looking for a GTM Sales Lead to scale our VIP trader base and market presence.

Reporting directly to the Head of Growth and a Co-founder, you will be the first dedicated Go-to-Market hire, tasked with building the playbook for scaling to $1B+ daily volume. This is not a traditional sales role—you will own entire growth verticals, demanding a scrappy, execution-focused hustler who thinks strategically and has a deep understanding of on-chain trading.

Responsibilities:

Tiger Analytics is an advanced analytics consulting firm. We are the trusted analytics partner for several Fortune 100 companies, enabling them to generate business value from data. Our consultants bring deep expertise in Data Science, Machine Learning, and AI. Various market research firms, including Forrester and Gartner, have recognized our business value and leadership. We are seeking someone with a good blend of business consulting skills and a data analytics background. If you are passionate about working on unstructured business problems that can be solved using data, we would like to talk to you.

Responsibilities

Millennium Health LLC is an accredited specialty laboratory with more than a decade of experience in medication monitoring and drug testing services, helping clinicians monitor the use and misuse of prescription medications and illicit drugs. The testing is used by healthcare professionals to obtain objective information about patients’ recent use of prescription medications and/or illicit drugs and helps monitor the effectiveness of treatment plans.

A scientist who develops clinical LC-MS/MS assays.  Independently performs original scientific research and develops appropriate analytical technologies.  Manages resources and timelines for the project team.

The following are intended to be examples of the accountabilities for which the person in this position is responsible.  This position is not intended to be complete or all-inclusive and does not preclude management from assigning other or related functions for which the individual has demonstrated competency through performance.

This is an on-site (non-remote) role in Aventura, FL and does require candidates to be authorized to work in the US for any employer. We do not sponsor employment visas for this position.

The Product Reporting and Quality Specialist is responsible for ensuring accurate and timely reporting of data, as well as establishing quality assurance practice benchmarks for air, hotel, and transfer services. This role will act as the main support system in the areas of product reporting and analysis of Crystal’s pre & post product standards. 

Essential Job Duties