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Principal Blockchain Engineer - Minter Systems

posted by: spj_bot

Principal Engineer (Remote Outside US) - Real-World Asset Minter Infrastructure

Location: Remote - Europe or on the East Coast for South America/Canada (No US)

Compensation: $200K - $225K

We are building a critical piece of infrastructure that is the first live Minter on a major protocol. Our system transforms real-world collateral, such as U.S. Treasuries, into on-chain monetary building blocks ($M). This programmable, composable foundation allows builders to create their own application-specific digital dollars. We are seeking a Principal Engineer to take full-stack ownership of the systems that power this creation and distribution.

This role begins as a high-impact Senior Individual Contributor position with broad autonomy to define architecture and set engineering practices, designed to grow into a technical leadership role. You will work directly with leadership to execute a clear, productized system vision. Your focus will be on building the institutional-grade infrastructure that enables automated minting, multi-chain liquidity, and key integrations.

Key Responsibilities:

Job Skills

professional resilience leadership customer experience mentorship reliability automation equity risk management security policy build tool managing scalable cloud platforms code review high availability mental health management node js building blocks uptime sql productized system backend cross functional collaboration operational treasury low latency tooling experience design web application nice operators m treasuries python reconciliation collaborate development budget software engineering reliable best practices managed securely workflows operations docker blockchain kubernetes professional development automated compatible API collaborative team orient infrastructure graphql containerization application specific typescript delivery focus applicable data user experience integrations execute
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Senior UX Designer - Product Development (3 Months Contract )- Octopus by RTG

posted by: spj_bot

About the Role
The UX Architect defines and optimizes the structure, flow, and interaction models of complex digital products. You’ll translate advanced capabilities into intuitive, scalable experiences while balancing usability, performance, and trust.

Key Responsibilities

  • Define and document information architecture, interaction flows, and navigation models.
  • Develop frameworks for decision transparency, error recovery, and consistent interaction models.
  • Create scalable system design frameworks that support cross-platform experiences (web, mobile, conversational).
  • Produce detailed wireframes, journey maps, and prototypes to illustrate end-to-end workflows.
  • Establish UX guidelines and best practices for integrating predictive insights and automation.
  • Conduct architecture-level testing (navigation validation, workflow evaluations).
  • Ensure designs meet accessibility and inclusivity standards.
  • Maintain UX documentation, design libraries, and pattern repositories for reuse across teams.

Requirements

Job Skills

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Validator BD Lead

posted by: spj_bot

Validator BD Lead - High-Performance Blockchain Infrastructure

Location: Remote - Europe or North America

Compensation: $140K - $150K

We are reengineering blockchain infrastructure from first principles to make global digital markets as precise and dependable as physical systems. Built on a leading high-performance blockchain, our platform delivers deterministic execution, guaranteed inclusion, and low-latency performance, solving foundational failures that plague current systems. We are building the reliability and control institutions demand, and we are seeking a Validator BD Lead to drive the adoption of this critical infrastructure across the validator ecosystem.

As the Validator BD Lead, you will own and drive the validator engagement strategy, serving as a critical, high-ownership role that will shape our go-to-market efforts and partnership model as we prepare for mainnet. You will lead efforts to build relationships with top-tier validators and ensure successful adoption of our infrastructure.

Key Responsibilities:

Job Skills

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Technical Project Manager

posted by: spj_bot

Project Manager - High-Volume Crypto Trading Platform

Location: Remote - European based candidates only

Compensation: $150K - $170K

We lead the way in cryptocurrency trading, operating the largest Telegram trading bot and facilitating over $28 billion in volume for more than 50,000 daily active users. We deliver seamless on-chain trading experiences with advanced tools like DCA, limit orders, sniping, and automatic wallet copy-trading. Join our lean team to contribute to a cutting-edge and widely used product that sets the standard in speed, innovation, and reliability.

We are seeking a Project Manager to oversee task distribution, delivery timelines, and project coordination across our growing development team. This role bridges technical expertise and project leadership, ensuring smooth collaboration and efficient delivery of key initiatives for our high-volume trading platform.

Key Responsibilities:

Job Skills

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Strategic Account Manager

posted by: spj_bot

Strategic Account Manager - Blockchain Wallet Infrastructure

Location: Remote - US based, not Canada. EST time 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 seeking a Strategic Account Manager to own post-close success and growth across North & South America, ensuring client retention and deepening engagement with institutions, fintechs, and crypto-native firms. This is a critical commercial and technical role.

Reporting to the Head of Americas, you will act as a trusted partner to a portfolio of active accounts, guiding them through onboarding, adoption, and renewal. You will be responsible for navigating complex technical environments that combine APIs, cloud deployments, legacy systems, and regulatory requirements, driving upsells and securing long-term partnerships.

Responsibilities:

Job Skills

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Senior Core Systems Engineer

posted by: spj_bot

Senior Core Systems Engineer - Secure Wallet Infrastructure

Location: Remote - Location: US or EU (remote-first, office optional). Must be in the US, not Canada or in the European Union. France or Paris or as close as possible, always preferred.

Compensation: $180K - $260K

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 Senior Core Systems Engineer to design, build, and scale the low-level systems at the heart of our platform, where performance, security, and correctness are non-negotiable. This is a high-impact role focused on turning advanced cryptography into fast, resilient, and trusted production infrastructure.

As a Core Systems Engineer, you will work deep in the stack, designing and scaling reliable distributed services and integrating them with cloud, hardware, and blockchain environments. You will collaborate across product, research, and security to implement advanced cryptographic and security protocols using low-level systems languages.

Responsibilities:

Job Skills

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Marketing Lead

posted by: spj_bot

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.

Job Skills

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DeFi Market Analyst

posted by: spj_bot

DeFi Market Analyst - Risk & Innovation

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

Compensation: $120K - $150K

We are a technology company that builds cutting-edge risk management systems, oracles, and AI models to make markets safer and more accessible. Our platform is trusted by leading protocols in decentralized finance (DeFi), securing and managing billions of dollars in assets. We are seeking a talented DeFi Market Analyst to join our team, reporting directly to the Innovation Lead, to help shape the future of decentralized finance.

As a DeFi Market Analyst, you will be crucial in expanding our trading capabilities, optimizing incentive programs, and providing actionable quantitative insights. This role requires a strong blend of market research, quantitative analysis, and operational efficiency to improve execution quality across our platform.

Responsibilities:

Job Skills

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Site Technician, Bitcoin Mining

posted by: spj_bot

We are seeking a Site Technician to support operations at our Bitcoin mining facility in Oklahoma. The ideal candidate has hands-on experience maintaining Bitcoin mining hardware and site infrastructure. This role focuses on reliable day-to-day technical operations, maintenance, and performance optimization under the direction of the Site Manager and Senior Site Technician.


Responsibilities

  • Perform daily inspections, maintenance, and repairs on ASIC miners (Bitmain, MicroBT, etc.).
  • Monitor power distribution units (PDUs), cooling systems, and network connectivity for stable operation.
  • Troubleshoot miner faults, cabling issues, and power irregularities.Assist with installation and setup of new miners and infrastructure components.
  • Maintain organized records of work performed, miner status, and inventory.Support implementation of preventive maintenance and site safety programs.
  • Coordinate with senior technical staff to minimize downtime and improve efficiency.
  • Follow all operational and safety procedures to maintain a clean, compliant work environment.
  • Contribute to continuous improvement of site processes and workflows.

Requirements

Job Skills

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Technisch Consultant Microsoft 365

posted by: spj_bot

Als Technisch Consultant Microsoft 365 bij HSO Managed Services ben je verantwoordelijk voor het optimaal laten functioneren, beheren en doorontwikkelen van de Microsoft 365-omgevingen van onze klanten. Je zorgt voor een stabiele, veilige en efficiënte digitale werkomgeving, ondersteunt gebruikers en vertaalt functionele wensen naar technische oplossingen.

Je wordt een integraal onderdeel van het klantenteam en naast je advies, richt jij je op:  

·       Beheer en onderhoud van Microsoft 365-omgevingen (SharePoint Online, Teams, OneDrive en Power Platform-componenten (PowerApps, Power Automate);

·       Functioneel beheer: analyseert gebruikersbehoeften, beheert rechten, workflows en documentstructuren, en optimaliseert processen;

·       Technisch beheer: bewaakt integraties, voert updates en configuraties uit, en lost incidenten en storingen op;

·       Beveiliging en compliance: waarborgt informatiebeveiliging, implementeert security policies (MFA, Conditional Access etc.) en bewaakt naleving;

·       Gebruikersadoptie en ondersteuning: ondersteunt eindgebruikers, verzorgt trainingen en documentatie, en stimuleert optimaal gebruik van Microsoft 365-functionaliteiten;

·       Samenwerking met IT en business: fungeert als schakel tussen eindgebruikers, IT-afdeling en externe leveranciers;

·       Innovatie: volgt technologische ontwikkelingen binnen Microsoft 365 en adviseert over nieuwe toepassingen en verbeteringen.

Job Skills

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