Lead Protocol Engineer - HyperEVM DeFi Trading Infrastructure

Location: Remote - Preference for EST time zone or candidates that can overlap with EST

Compensation: $200K - $300K

We are building the next generation of DeFi trading, leveraging decentralized technologies to democratize access to global financial markets. As the largest builder product on our core platform, we have processed north of $50 billion in cumulative trading volume and achieved eight figures in revenue in the past year. We are a small, highly technical team focused on results, and are seeking a Lead Protocol Engineer to architect and scale our smart contract infrastructure on HyperEVM.

You will be the technical owner and lead protocol developer, responsible for the design, implementation, and deployment of smart contracts on the HyperEVM. This role is ideal for a strong individual contributor who thrives in a low-process, high-trust, and ambiguous 0-to-1 environment. You will be building DeFi primitives and trading infrastructure designed to scale to millions of traders and billions in daily volume.

What You Will Do:

Trust & Compliance Officer - Blockchain Wallet Infrastructure

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

Compensation: $95K - $165K

Join a stellar team of leaders and experts in blockchain technology, cryptography, infrastructure, and security to build the backbone of blockchain wallet infrastructure for the next financial era. We are hiring a Trust & Compliance Officer to manage our security frameworks and global regulatory requirements, ensuring we meet the highest standards of trust, resilience, and compliance across various financial and digital asset regulations worldwide.

Reporting to the CISO, this role demands both precision and adaptability. You will be the central figure for all trust, security, and compliance matters, designing and enforcing compliance programs, leading audits, and acting as the main point of contact for clients and regulators. You will also integrate compliance requirements into product architecture and support clients in meeting their own regulatory obligations.

Responsibilities:

Move (Sui) Engineer - Stablecoin Platform

Location: Remote - Would consider Global (Must have a 4 hour overlap with EST if based outside of US)

Compensation: $200K - $220K

We are a stablecoin platform for builders, focused on providing the foundational building blocks for digital dollars. Our platform allows developers to create and customize their own stablecoins in minutes by extending our superior digital-dollar building block ($M), allowing businesses to monetize their digital dollar use cases while maintaining control and offloading operational heavy-lifting. We are seeking an experienced Move (Sui) Engineer to join our growing team.

In this critical role, you will architect and develop the core smart contracts for our stablecoin platform on Sui. You will be instrumental in enhancing existing protocols, ensuring audit-readiness, and collaborating closely with cross-functional teams to deliver high-quality, scalable features.

Key Responsibilities:

We are looking for an experienced Liquidity Manager to manage daily cash and asset flows across GoMining’s global operations.

You will be responsible for monitoring liquidity positions, optimizing fund allocation between fiat and crypto assets, and ensuring financial stability across multiple entities and platforms.

Responsibilities:

• Manage daily and weekly liquidity across group entities, bank accounts, PSPs, and crypto exchanges.

• Monitor and optimize fund allocation between fiat and digital assets to ensure stable liquidity position.
• Execute and control internal and external trades (fiat, crypto, stablecoins) in accordance with internal policies.
•  Develop and implement hedging strategies to manage FX and crypto volatility risk.
• Prepare short-term and long-term liquidity forecasts, cash flow projections, and stress-test scenarios.
• Coordinate with Treasury, Accounting, and Product teams to ensure timely settlements and compliance with internal limits.
•  Analyze profitability of trading operations and provide management with regular reports and performance insights.
• Support audit, compliance, and regulatory reviews related to liquidity and trading activities.

Requirements

At Quento, the ICT arm of the Qualco Group, we deliver comprehensive and innovative solutions across AI, Digital Engineering, Cloud, and Cybersecurity, helping businesses accelerate digital transformation. With a presence in Greece, Luxembourg, and Belgium, and backed by the expertise of the Qualco Group, we combine deep technical knowledge with strategic partnerships to support business growth.

At Quento, we empower our people to innovate and lead in delivering transformative ICT solutions to our clients worldwide. Quento Technologies seeks a highly motivated and experienced Cybersecurity Governance Specialist. The role will be responsible for the management of cybersecurity policy alignment.

Responsibilities:

About us: Soar is a global fintech startup that specializes in financing and investment. Currently headquartered in Saudi Arabia, Soar is growing throughout the region with a mission to help people achieve their financial goals with innovative financial and property investment solutions and tools through its multi-purpose platform, designed to offer a simple and seamless user experience.

Role Summary:

The Head of Operational Risk Management is a critical leadership role responsible for developing, implementing, and maintaining a robust operational risk management framework across the organization, in compliance with Saudi Central Bank (SAMA) requirements. The HORM will report to the Chief Risk Officer (CRO) and will oversee the identification, assessment, mitigation, monitoring, and reporting of all operational and technology risks. This role is also responsible for establishing the Fraud Risk Management Framework, with the Fraud Risk Manager reporting directly to this position. The core objective is to minimize potential losses arising from failed internal processes, systems, people, or external events.

Key responsibilities:

Overview

Tetra Foundation is a UK charity with a mission to transform Nigeria through maritime training.

We are providing scholarships to equip Nigerian youth with world-class vocational skills, enabling them to build international careers in the maritime industry. This initiative aims to transform not only their own lives, but also the prospects of their communities and the nation as a whole.

The Tetra Foundation was conceived and launched by the management of Union Maritime, one of the UK’s largest shipowners. Established in 2006 with an initial focus on the Nigerian market, Union Maritime has since grown into a leading global owner. It maintains significant operations in Nigeria and manages Goodwork Crewing, the largest private Nigerian crewing agent, with over 1,000 Nigerian seafarers.

That experience provides unique insight into both the challenges and the potential of the country and its youth, forming the foundation for the Tetra Foundation and its transformational mission

Role summary

Do you have a knack for marketing operations and a passion for e-commerce?

We are seeking a detail-oriented Ecommerce Admin & Operations Specialist to join the team in Warsaw. In this role, you will be responsible for overseeing various operational aspects of our e-commerce platform, ensuring that our processes run smoothly and efficiently. You will work closely with multiple departments to optimize the systems and enhance the overall experience.

Your Key Activities Will Include:

• Managing daily operations of our e-commerce platform, including inventory management;
• Perform portfolio and pricing management, and related tasks;
• Ensure marketing and ecommerce systems set-up, maintenance, troubleshooting (e.g. in Shopify);
• Test, integrate, audit ecommerce and other marketing tools in line with company strategy and goals;
• Ensure data maintenance in Excel, CSV and other data management tools;
• Analyze marketing operational performance and identify areas for improvement;
• Collaborate with the marketing team.

What You Need:

Do you have a knack for marketing operations and a passion for e-commerce?

We are seeking a detail-oriented Ecommerce Admin & Operations Specialist to join the team in Warsaw. In this role, you will be responsible for overseeing various operational aspects of our e-commerce platform, ensuring that our processes run smoothly and efficiently. You will work closely with multiple departments to optimize the systems and enhance the overall experience.

Your Key Activities Will Include:

• Managing daily operations of our e-commerce platform, including inventory management;
• Perform portfolio and pricing management, and related tasks;
• Ensure marketing and ecommerce systems set-up, maintenance, troubleshooting (e.g. in Shopify);
• Test, integrate, audit ecommerce and other marketing tools in line with company strategy and goals;
• Ensure data maintenance in Excel, CSV and other data management tools;
• Analyze marketing operational performance and identify areas for improvement;
• Collaborate with the marketing team.

What You Need:

About the Job

Join Excelya, where Audacity, Care, and Energy define who we are and how we work. We believe in creating bold solutions and fostering an inclusive environment where collaboration and individual growth go hand in hand.

This role is an exciting opportunity to contribute to a dynamic, ambitious team. You will play a critical part in driving innovation and making an impact in the clinical research space, while enjoying a stimulating professional environment that encourages personal and intellectual growth.

Main Responsibilities