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Staff React Native Engineer

posted by: spj_bot

Staff React Native Engineer

Location: New York (Office)

On-site | Full-time

Compensation: Competitive

Our client is the development firm responsible for building and operating the full technology stack behind the world’s leading memecoin launchpad. These systems are engineered for low latency and high throughput, operating under constant load where precision is critical. As a React Native Engineer on the mobile team, the successful candidate will play a pivotal role in scaling a high-performance application that brings crypto and SocialFi to a global user base. This role requires working across the stack to craft seamless mobile experiences, shipping code rapidly, and iterating within a high-growth environment.

Key Responsibilities

Job Skills

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Protocol Lead

posted by: spj_bot

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:

Job Skills

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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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APAC Community Lead

posted by: spj_bot

APAC Community Lead - Layer 1 Blockchain Performance

Location: Remote - Global Remote - Preference for APAC region: Hong Kong, Singapore, Korea, Japan.

Compensation: $150K - $200K

We are the first parallelized layer 1 blockchain, setting a new standard in performance and scalability. Our technology re-writes the most widely adopted execution environment in Web3, allowing applications to benefit from both the speed of Web2 and the decentralization of Web3. We are seeking an experienced APAC Community Lead to significantly expand our presence and mindshare across the Asia Pacific region.

You will be responsible for leading the entire community strategy for the APAC region, focusing on identifying, onboarding, and managing a powerful network of regional advocates and Key Opinion Leaders (KOLs). This role involves creating scalable systems to activate and track advocate output, driving consistent growth in brand presence and engagement through localized campaigns and coordinated messaging. You will be instrumental in closing our regional gap and building a thriving APAC advocate program in collaboration with growth, community, and product teams.

Key Responsibilities:

Job Skills

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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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UI Designer - Product Development (3 months Contract) - Octopus by RTG

posted by: spj_bot

About the Role
The UI Designer crafts visually compelling, intuitive, and consistent interfaces for digital products. You’ll translate complex functionality into user-friendly interfaces and design systems that promote clarity, confidence, and delight.

Key Responsibilities

  • Create visually engaging and accessible designs for web and mobile applications.
  • Develop and maintain scalable design systems and component libraries.
  • Design clear, effective data visualizations for insights and recommendations.
  • Define UI patterns for transparency, user control, and error handling.
  • Collaborate with UX Designers, Product Managers, and Engineers to deliver polished, high-performing interfaces.
  • Build interactive prototypes to validate designs and gather feedback.
  • Incorporate feedback and usability data to continuously refine designs.

Requirements

  • 3+ years of experience in UI Design or Visual Product Design.
  • Strong portfolio showcasing UI design for digital products.
  • Proficiency in design tools like Figma, Adobe XD, or Sketch.
  • Understanding of responsive design, accessibility, and usability principles.
  • Strong collaboration and communication skills.

Nice to Have

Job Skills

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Experience Lead - Product Development (3 Months Contract ) -Octopus by RTG

posted by: spj_bot

About the Role
The Experience Lead oversees and guides the end-to-end user experience of advanced digital products. This role combines leadership, strategy, and hands-on design direction to ensure solutions are human-centered, ethical, and impactful. You will champion the voice of the user, align cross-functional teams, and set the direction for how users discover, interact with, and build trust in digital solutions.

Key Responsibilities

  • Define the holistic user experience vision and roadmap, ensuring experiences are intuitive, trustworthy, and scalable.
  • Lead and mentor a multidisciplinary design team (UX, UI, Research, and Content) to deliver cohesive, high-quality experiences.
  • Establish and enforce design principles and frameworks for transparency, error handling, and user control.
  • Partner with Product Managers, Engineers, Data Scientists, and Business Stakeholders to align experience goals with product and business strategies.
  • Oversee experience architecture across complex product ecosystems, including information structure, navigation, and interaction flows.
  • Guide the creation of prototypes and usability testing to validate and refine experiences based on real user feedback.
  • Define and track UX success metrics such as adoption, satisfaction, trust, and usability.

Requirements

Job Skills

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Move (Sui) Engineer

posted by: spj_bot

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:

Job Skills

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VP of Sales

posted by: spj_bot

Head of Sales

Location: New York

Hybrid | Full-time

Compensation: $150K - $200K

A leading financial technology firm is seeking a strategic and high-impact VP of Sales to spearhead the go-to-market strategy and scale the adoption of next-generation stablecoin infrastructure. This is a "player-coach" role designed for a leader who excels at driving complex enterprise deals while simultaneously mentoring and managing a high-performing sales and partnerships team.

Reporting directly to the CEO, the VP of Sales will define and execute a comprehensive strategy to expand the organization’s presence across the fintech, banking, corporate, payments, and crypto ecosystems. The successful candidate will be responsible for cultivating senior-level relationships with decision-makers at financial institutions, exchanges, and infrastructure platforms to drive the integration of digital dollar solutions.

Job Skills

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Founding Software Engineer

posted by: spj_bot

Fullstack Engineer - Global Crypto Jackpot

Location: Remote - Preference for SF based candidates or (Candidates that are based in North America that are able to travel to San Fran every quarter for a short time of office collaboration)

Compensation: $125K - $225K

In a few years, the whole world will pause for a moment every day to see who just became a billionaire. At our company, we’re building the first global jackpot. We're already crypto's largest jackpot with over $100M in drawings and a novel bootstrapping mechanism that builds massive prize pools. Having recently raised $5M from Tier 1 crypto investors and founders of the world’s largest iGaming brands, we are rebuilding our platform for a major launch soon.

As a Founding Fullstack Engineer, you will be deeply involved in all aspects of building this company, working across our first-party app, backend infrastructure, and developer experience. This is a high-ownership role where you will help set the strategy for the company's technical foundation and culture.

Your Role Involves:

Job Skills

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