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Quant Engineer

posted by: spj_bot

Location: Shanghai

On-Site | Full-time

Compensation: $150K–$200K + equity

Our client is an innovative quantamental investment platform that empowers investors to build, share, and collaboratively execute sophisticated trading playbooks. The platform covers the entire investment lifecycle, including financial modeling, data visualization, quantitative strategy development, event-driven backtesting, and real-time dashboard monitoring. Designed to seamlessly convert strategic ideas into live execution parameters without requiring code, the platform fosters collaborative intelligence to turn individual research into a powerful, shared edge.

On behalf of this client, we are seeking a top-tier Quant Engineer to build and scale the core, production-grade trading engine that powers the platform's execution layer. This is a pure systems and infrastructure engineering position, rather than a quantitative strategy or research role. The successful candidate will focus heavily on infrastructure, architectural correctness, and high-level reliability across the end-to-end framework: from research and event-driven simulation to paper trading, live order routing, and real-time execution.

Key Responsibilities

Job Skills

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Product Manager

posted by: spj_bot

Location: Shanghai · Onsite

On-Site | Full-time

Compensation: ~$100K + equity

We are hiring on behalf of our client, an innovative fin-tech organization who is seeking a high-caliber Product Manager to join its team onsite in Shanghai. The organization operates a cutting-edge quantamental investing platform that empowers investors to build, share, and remix financial playbooks. By integrating advanced financial modeling, visualization, quantitative strategy building, and real-time dashboard monitoring, the platform transforms complex ideas into live playbooks within minutes through a no-code interface. Built for collaborative intelligence, the platform allows individual financial research to compound into a shared, community-driven edge.

In this role, the successful candidate will focus on positioning the platform as the premier AI-driven product within the financial vertical. This position requires end-to-end ownership of key product modules, including the AI harness and agent orchestration layer, trading execution systems, the collaborative playbook/remix ecosystem, and content distribution networks. The Product Manager will collaborate closely with engineering and design teams to deliver high-impact features from conception to deployment.

Key Responsibilities

Job Skills

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AI Engineer

posted by: spj_bot

Location: Shanghai · Onsite

Onsite | Full-time

Compensation: $100K–$200K + equity

We are hiring on behalf of our client, an innovative, collaborative financial technology platform who is seeking an exceptional AI Engineer to join its growing team. The employer provides a no-code, quantamental investing platform that empowers investors to build, share, and remix financial playbooks, seamlessly turning complex financial ideas into live, interactive strategies.

In this role, the successful candidate will focus on building and shipping sophisticated AI agents designed to automate the investment research workflow. This includes automating idea generation, data analytics, trend monitoring, strategy development, and backtesting. The position is available on a full-time basis and can be based on-site in Shanghai. For exceptional candidates in the US West Coast, remote arrangements will also be considered.

Key Responsibilities

Job Skills

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Infrastructure/Data Engineer

posted by: spj_bot

Location: New York, United States (Hybrid) 

Hybrid | Full-time

Compensation: $180K - $320K

Our client operates a leading decentralized perpetual exchange, managing tens of billions in cumulative trading volume and bringing global markets—including commodities, forex, indices, stocks, and cryptocurrency—onchain with full self-custody.

To support next-generation scalability, our client is seeking a Senior Infrastructure & Data Engineer. This pivotal position involves spearheading high-impact infrastructure initiatives, migrating core applications to an advanced, state-of-the-art infrastructure layer, and optimizing high-volume data pipelines. The ideal candidate will design an environment where development teams can seamlessly self-serve up to 90% of their infrastructure needs, allowing this role to focus on high-level architecture, latency reduction, and strategic data engineering.

Key Responsibilities

Job Skills

professional system architecture collaborating data engineer core service data pipeline massive manager trading volume software developers finalized best practices docker operations global markets grafana problem solving code maintain prometheus manage session reduction protocols identity test suite prioritizing high level architecture equity security policy cross functional empowerment airflow automated test storage kubernetes devops software engineers terraform leadership operates high throughput stocks ul managing access control integration data modeling phase cryptocurrency validating low latency managed securely deep dive willingness to learn test applications vulnerabilities database management debate planning network security validation system design github business requirement backend tooling data engineering adaptable hardening infrastructure as code scalability layer collaborative infrastructure simulated containerization scale applicable data
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Backend Engineer (NYC)

posted by: spj_bot

Location: New York, United States (Hybrid)

Hybrid | Full-time

Compensation: $180K - $320K

Our client is the largest decentralized perpetual exchange on Arbitrum, having processed over $20 billion in cumulative trading volume since its launch in late 2024. The platform enables leveraged trading of real-world assets, including commodities, forex, indices, and stocks—alongside cryptocurrency, bringing global markets on-chain with full self-custody.

A mid- to senior-level Backend Engineer is required to join an ambitious team focused on scaling a state-of-the-art infrastructure layer. This infrastructure is designed to allow engineering teams to self-serve 90% of their needs, enabling this role to focus entirely on high-level, high-impact projects. The successful candidate will collaborate closely with quants, infrastructure specialists, and data engineers to build a centralized pricing plane and an extremely dynamic pricing system that determines market competitiveness in real time.

Key Responsibilities

Job Skills

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Office Manager & EA

posted by: spj_bot

Location: New York, United States (Office) - Must be able to work fully onsite in NYC

On-Site | Full-time

Compensation: Competitive Compensation

Our client, a premier and highly influential accelerator supporting top-tier founders within the crypto and blockchain sectors, is seeking a high-performance Office Manager & Executive Assistant to join their team in New York City. Since 2020, the organization has backed over 300 startups collectively valued at over $15B, establishing itself as a dominant force in early-stage web3 and decentralized technology.

This dual-impact role requires an exceptionally organized, high-agency professional to manage day-to-day office operations for the NYC headquarters while providing direct, comprehensive executive support to leadership. Operating within a high-velocity environment alongside a team of elite industry veterans, the successful candidate will serve as the organizational backbone of the office, ensuring operational friction is eliminated.

Location: New York, NY (100% Onsite; remote work is not available for this role).

Key Responsibilities

Office Operations

Job Skills

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Head of Product

posted by: spj_bot

Location: Remote - Based in EST to CET

Remote | Full-time

Compensation: $180K - $225K

Our client is building the foundational product layer for the next major wave of onchain participants: autonomous, always-on, and incentive-aware AI agents. Having spent years at the frontier of consumer crypto—converting human attention into millions of onchain actions—our client possesses a powerful engine of distribution, incentive coordination, and proof of action. As agents evolve into economic actors capable of reasoning, holding value, and responding to incentives, this established infrastructure serves as an unfair advantage to capture the emerging agentic economy.

Our client is seeking a visionary Head of Product to own the product vision and strategy. This individual will transition a fast-moving thesis into high-scale products utilized by both humans and agents. Operating as a peer to the executive leadership team, the successful candidate will build and scale the product function from scratch. This role is designed for a strategic leader who maintains a builder's mindset and is eager to execute at the ground level.

Key Responsibilities

Job Skills

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Senior iOS Engineer

posted by: spj_bot

Location: Remote - Europe or UAE

Remote | Full-time

Compensation: €90K - €100K

We are hiring on behalf of our client, a high-growth fintech organization who is seeking a Senior iOS Engineer to collaborate directly with product and design teams. In this fast-paced environment, the successful candidate will transform pixel-perfect, responsive designs into high-performance, deployed features. This role requires an engineer obsessed with user experience and dedicated to delivering a top-tier product.

Speed, execution capability, and the aptitude to design elegant solutions will position this individual as a foundational pillar of the engineering team. The organization aims to revolutionize the financial technology industry and establish a new paradigm, requiring exceptional technical minds to achieve this vision.

Key Responsibilities

Job Skills

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Growth: Latam & Nomad Community

posted by: spj_bot

We are partnering with an innovative venture-backed technology company that is building a consumer-focused product with global ambitions. They are looking for their first dedicated Growth Lead to drive user acquisition, community engagement, and early-stage growth.

This is an opportunity to join a high-calibre founding team and take ownership of growth strategy and execution from day one.

The Opportunity

As the first growth hire, you will be responsible for building awareness, acquiring users, and creating scalable growth systems. Approximately 50% of the role will involve direct engagement with online communities across platforms such as Reddit, Telegram, WhatsApp, Facebook groups, and digital nomad networks.

You will have significant autonomy to test ideas, run experiments, and identify growth opportunities without relying on an established playbook.

Ideal Candidate

You are highly entrepreneurial, analytical, and execution-focused. You enjoy testing ideas, engaging directly with users, building communities, and finding creative ways to generate demand.

You are comfortable balancing strategy and hands-on execution, and you thrive in fast-moving environments where learning and iteration happen quickly.

Requirements

Job Skills

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Product Security Engineer

posted by: spj_bot

Location: Remote - Remote APAC & EU

Remote | Full-time

Compensation: $75K - $85K

Our client is a fast-growing, enterprise-grade software organization committed to supporting, developing, and servicing a leading open-source, proof-of-stake distributed ledger platform. As an EVM-compatible network built to meet the rigorous demands of global developers and institutions, the platform prioritizes speed, security, stability, and sustainability, and is governed by industry-leading organizations across multiple sectors and regions.

As the platform scales with new protocol upgrades, EVM-compatible services, cross-chain infrastructure, and cryptographic primitives, managing the expanding attack surface is paramount. The Product Security Engineer will be responsible for embedding security directly into the product development lifecycle, ensuring that security remains a first-class property of every protocol upgrade, smart contract, and node shipped to production. This role focuses on hands-on vulnerability discovery, adversarial testing, and proactive threat mitigation before code reaches production.

Key Responsibilities

Job Skills

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