Reinforcement Learning (RL) Engineer

Location: New York (Office)

Compensation: $600K - $800K

We are a team of elite builders and high-growth software developers moving at the speed of the most active markets in the world. As core contributors to one of the largest crypto social networks globally, we are redefining the intersection of social engagement and decentralized finance.

We are seeking a battle-tested Reinforcement Learning Engineer to take end-to-end ownership of an RL-driven trading agent. This agent will deploy real capital within a high-velocity ecosystem to drive volume and participation. This is not a research role; you will be the sole RL expert responsible for transitioning our existing heuristic systems into sophisticated, learning-based models. You will be expected to move fast, enforce strict risk guardrails, and ship code that directly impacts the global crypto economy.

Requirements

We are looking for an autonomous operator who has "skin in the game" experience. You should be comfortable working without a massive research organization or dedicated ML infrastructure team.

Head of Marketing

Craft the Story of How Ethereum Wins Institutional Adoption

Location: NYC based candidates are the preference but they're open to US remote for exceptional candidates.

Compensation: $200K - $300K

We are building the critical infrastructure required to bring the "real world" to Ethereum. Our mission is to provide the rails for Wall Street to operate on-chain, moving the global financial system into the 21st century.

We are seeking a visionary Head of Marketing to own our narrative and bridge the gap between two distinct worlds: the high-stakes environment of institutional finance and the frontier of Web3. Reporting directly to the CEO, you will be responsible for the brand’s evolution as we prepare to reveal a series of groundbreaking products in 2026. This is a role for a storyteller who understands that for us to win, Ethereum must win—and you will be the one articulating that victory to the world.

Requirements

We need a proactive, autonomous operator who can navigate complex technical landscapes and high-level executive boardrooms with equal ease.

Embedded Systems Engineer (Backend & Firmware)

Compensation: $180K - $300K

Location: North America preferred (Would consider South America if can work EST working hours)

We are a lean, high-velocity technical team building the infrastructure that powers the world’s most sophisticated AI models. Our core mission is to democratize access to high-quality public web data at a global scale. We support and power Grass, a massive distributed bandwidth-sharing network and crawler, while simultaneously managing pipelines that process billions of videos, transcripts, and audio files for frontier AI labs.

As an Embedded Systems Engineer, you will be a pivotal member of a small, elite team. This isn't just a firmware role; it’s a hybrid challenge where low-level systems meet high-scale backend architecture. You will lead the effort to architect scalable solutions, optimize networked device firmware, and drive technical excellence to ensure our distributed network remains the backbone of the open web data movement.

Requirements

We are looking for a builder who thrives in a "no red tape" environment and possesses a deep understanding of how software interacts with hardware and networks.

GoMining is looking for an experienced Team Lead DevOps / SRE - a hands-on technical leader who combines deep infrastructure expertise with team leadership. This role is for a playing coach: someone who designs and builds systems personally, while also guiding engineers, setting technical direction, and strengthening DevOps/SRE practices across the company.

You will be responsible not only for reliability, scalability, and security of our crypto & fintech products, but also for developing the team, improving processes, and participating in hiring and technical decision-making

Azure Microsoft Full Stack Manager

Azumo, a leading software development firm, is seeking a highly motivated **Azure Microsoft Manager** to join our technical leadership team. We specialize in delivering cutting-edge technology solutions, helping organizations build resilient and modern infrastructures powered by the Microsoft ecosystem.

As part of our team, you will collaborate with engineers, developers, and security experts across SaaS, cloud, and big data environments. You will oversee the design and maintenance of solutions that ensure the availability and scalability of our services, translating business requirements into a robust, production-ready infrastructure.

At Azumo, you will thrive if you enjoy the full infrastructure lifecycle—from ideation and architectural design to deployment, security hardening, and the optimization of cloud-based solutions.

Product Marketing Manager (Stablecoin & Fintech)

Location: Remote (Global) / NYC-Hybrid Preferred

Type: Full-Time

We are a mission-driven fintech firm on a quest to transform how money moves globally. We believe that stablecoins are the future of financial infrastructure—faster, more open, and more efficient than the siloed systems of today. Backed by world-class investors like Paradigm and Dragonfly, we are building a full-service platform that makes issuing, managing, and integrating digital dollars seamless for developers and institutions alike.

As our Product Marketing Manager, you will be the critical bridge between our engineering team and our users. This is a strategic, hands-on role that owns the full customer lifecycle. You aren't just a marketer; you are a storyteller and a trusted advisor who shapes how the world discovers our products, how customers are onboarded, and how they grow with us over time.

Key Responsibilities

Full Stack Engineer (Web3/DeFi)

Location: Remote Type: Full-Time

Compensation: $150K - $250K

We are a venture-backed fintech lab building the next generation of on-chain investing. Our platform is dedicated to long-term, diversified portfolios and automated rebalancing, bringing the safeguards of traditional finance to the world of DeFi. We aim to abstract away the complexities of blockchain, making it possible for anyone to invest in real-world assets (RWAs), stocks, and bonds fully on-chain.

With over 75,000 users already on board and backing from industry leaders like a16z CSX, Coinbase Ventures, and Uniswap Ventures, we are scaling rapidly. We are looking for a Full Stack Engineer to join our lean, high-throughput team. In this role, you will play a critical hand in developing our flagship product, touching every layer of the crypto stack—from backend infrastructure to front-end Web3 UX.

Key Responsibilities

Partner Engineer (Developer Relations)

Location: Remote Type: Full-Time

Compensation: $120K - $140K

We are a specialized Web3 engineering lab developing cutting-edge "Intents" technology to enable seamless cross-chain interactions. Our mission is to build a decentralized future where smart contracts, AI agents, and financial services sync in real-time across blockchain networks.

As a Partner Engineer (DevRel), you will be the bridge between our core technology and the global developer ecosystem. This role blends deep hands-on engineering with developer advocacy. You will act as the primary Point of Contact (PoC) for strategic integrations, ensuring that partners and independent developers can easily leverage our protocol within their applications.

We operate in a high-agility startup environment that values creativity, technical excellence, and a strong sense of purpose. If you are passionate about building decentralized liquidity layers and nurturing developer communities, we want to hear from you.

Key Responsibilities

GoMining is a global Bitcoin-powered ecosystem building digital asset and infrastructure products for a worldwide audience.
We are looking for an experienced Copywriter to join our Performance Marketing team and help create clear, compelling, and conversion-focused messaging across paid and owned channels.

This role combines creative thinking with performance-driven execution and close collaboration with marketing, product, and design teams.

Responsibilities

Interpret creative briefs and translate them into strong concepts and compelling copy.

Write, edit, and optimize original content for a wide range of formats, including:

• Website pages and landing pages
• Advertising copy
• Creative scripts
• Campaign messaging

Collaborate closely with account managers, designers, marketers, and product teams from concept to final delivery.

Present copy concepts and final materials internally.

Revise and refine copy based on feedback, performance data, and business objectives.

Research and deeply understand user needs, crypto audiences, and market context through:

• Online research and trend analysis
• Existing studies and internal product data
• Collaboration with subject-matter experts and internal stakeholders

Requirements

Senior Validator Engineer (Solana)

Location: Remote - Europe only

Compensation: $180K - $300K

We are reengineering blockchain infrastructure from first principles to make global digital markets as precise and dependable as physical systems. Built on Solana, our platform delivers deterministic execution, guaranteed inclusion, and low-latency performance—solving the foundational failures that cause transactions to miss and systems to collapse under pressure.

By placing high-performance compute close to where transactions happen and coordinating execution through our advanced scheduling engine, we empower developers to build scalable applications and give institutions the reliability they demand. We believe financial infrastructure should behave like physics: fast, reliable, and predictable—every time, without exception.

As a Senior Validator Engineer, you will spearhead our engineering efforts surrounding the Solana Validator (both Agave and Firedancer), driving the innovation and implementation of next-generation high-performance distributed systems. You will join a highly proficient team of core engineers who have all contributed to foundational network components.