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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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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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Backend Engineer

posted by: spj_bot

Location: Singapore, Singapore (Hybrid)

Hybrid | Full-time

Compensation: $115K - $140K

We are hiring on behalf of an elite proprietary trading infrastructure firm is seeking an exceptional Backend Engineer to design and build the core components of its next-generation institutional trading framework. Operating as a specialized prime brokerage ecosystem for high-throughput decentralized protocols, our client develops cutting-edge environments powering institutional-grade algorithmic execution at scale.

This critical technical role focuses on architecting secure, low-latency infrastructure capable of processing high-volume financial transactions. The successful candidate will collaborate with an elite technical team to advance the capabilities of decentralized execution environments, utilizing privacy-preserving technologies and sophisticated distributed system designs.

Key Responsibilities

Job Skills

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DevOps / Infrastructure Engineer

posted by: spj_bot

Location: Remote - EST timezone

Remote | Full-time

Compensation: $100K - $130K

We are hiring on behalf of our client who is seeking an exceptional, production-proven Infrastructure & DevOps Engineer to take absolute ownership of the deployment, secure networking, architectural lifecycle, and overall reliability of this distributed agent fleet from day one. The client is engineering a sophisticated infrastructure designed to launch a highly distributed fleet of managed, single-tenant personal artificial intelligence (AI) trading agents. Operating non-stop, these isolated processes execute high-frequency, complex financial workflows natively on blockchain infrastructure, dedicated exclusively to individual user portfolios.

Key Responsibilities

Job Skills

professional private cloud incident response resilience harden tape reliability integrations ACLS containerized security policy managing environments managing proven professional system health access control VPC artificial intelligence access management high availability streamlined mechanics management aws lambda IAM network engineering operational telemetry tooling access control list nice application layer user agent managed scheduled high frequency managed securely best practices workflows docker blockchain automated networking architectural secure network amazon web service infrastructure as code web service language model devops node operating environment incident management platform as a service infrastructure virtual private cloud tracking containerization timeline scale user provision render remote operating applicable data trading systems operating secure networking construct manage execute
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Customer Support Specialist

posted by: spj_bot

Location: New York, United States (Hybrid) - NY area

Hybrid | Full-time

Compensation: $100K - $150K

Our client is an innovative and fast-growing technology service provider that delivers a high-performance, low-latency, and high-throughput distributed messaging system tailored specifically for the Fixed Income electronic trading markets. Because the quality of technical architecture and client engagement is critical to their commercial success, the employer is looking to expand its technical support capabilities within the North American market.

The primary focus is to troubleshoot, diagnose, and resolve sophisticated application, product, and integration anomalies within complex, live electronic trading environments. This is an exceptional opportunity to work alongside industry-leading distributed systems engineers and gain comprehensive exposure across the entirety of a modern financial technology ecosystem.

Key Responsibilities

Job Skills

professional advisory capital market high availability consultant diplomacy high performance financial technology fix income nice professional development coordinating linux read accounts real time messaging system systems protocol write communication e command line interface equity security policy cross functional source code service improvement object oriented localized system engineering acting data services operational actively monitor asset class north american scripting API incident management system incidents executing shell script writing stakes unix shell track mentorship configuration management application programming interface high throughput automation managing integration low latency financial information exchange managed securely investigate systems engineers acceptance testing team orient operating technical support customer service version control github service provider distributed systems systems experts troubleshooting continuous improvement cross functional collaboration unix long term messaging systems collaborative electronic trading infrastructure applicable data bash trading systems java tact onboarding
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Senior Rust Engineer

posted by: spj_bot

Senior Rust Engineer (Solana/DeFi)

Location: Remote (CET +/- 4 hours) Type: Full-time

Compensation: $72K - $90K

We are a stealth-stage DeFi Trading & Intelligence platform dedicated to the Solana ecosystem. We are building the critical infrastructure required for sophisticated on-chain decision-making—ranging from real-time signals and smart money tracking to enterprise-grade fraud detection. Our platform delivers high-fidelity on-chain analytics through a high-performance API. We are a small, fast-moving team tackling the most challenging problems in blockchain data. As a Senior Rust Engineer, you will play a pivotal role in architecting systems that process millions of Solana transactions in real-time.

This is an early-stage startup environment. We are looking for an engineer who thrives on high ownership, fast iteration cycles, and the opportunity to ship code that immediately impacts production environments. If you are passionate about building high-throughput infrastructure and solving "hard" data problems, we want to hear from you.

Responsibilities

Job Skills

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Senior Rust/C++ Engineer (Backend)

posted by: spj_bot

Senior Backend Engineer (Rust/C++ – DeFi & Fintech)

Location: Fully Remote - EU timezone Type: Full-Time

Compensation: Competetive

We are hiring on behalf of our client who is looking for a Senior Backend Engineer to lead the architecture and development of the core systems powering a next-generation decentralized exchange (DEX) and network. This is a high-impact role where you will go beyond writing code—you will design resilient, secure, and low-latency systems capable of processing high-frequency trading data in real time.

They are a dynamic, fully remote team with an ambitious roadmap and a relentless drive to redefine the future of finance. The ideal candidate thrives at the intersection of DeFi, Systems Engineering, and High-Performance Computing. If you have a deep commitment to code quality and a passion for building mission-critical infrastructure, we want to hear from you.

Key Responsibilities:

Job Skills

layers professional system architecture testing strategies cloud platforms GCP persistence high availability high frequency trading uptime technological roadmap dashboards high performance finance docker programming rabbitmq real time financial service resilient e software testing c++ high performance computing equity security policy disaster recovery scalable system engineering lock attack pattern thread safety kubernetes web service socket programming messaging queues devops cloud native infrastructure writing systems powering track indexing leadership high throughput reliability data structures modern software hardened performance team low latency disaster recovery plan distributed team managed securely blockchain linux kernel postgresql operate data management code review ddos computer science backend event driven rust redis long term high order high frequency epoll scalability failover infrastructure containerization scale applicable data trading systems real time datum relational database building systems
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Senior DevOps Engineer

posted by: spj_bot

Senior DevOps Engineer (Remote – Web3/DeFi)

Location: Fully Remote - EU timezone Type: Full-Time

Compensation: competitive

We are seeking a Senior DevOps Engineer to architect and scale the mission-critical infrastructure powering a next-generation decentralized exchange (DEX) and network. In this role, you will be the guardian of our system’s security, scalability, and high availability, ensuring our engineering team can ship rapidly without compromising reliability.

We are a dynamic, forward-thinking, and fully remote team with an ambitious roadmap. This is an opportunity for a reliability-focused engineer who loves automation, security, and performance tuning for high-throughput, low-latency environments. If you thrive on building self-healing systems and are excited by the challenge of shaping the future of finance, we want to hear from you.

Key Responsibilities:

Job Skills

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Staff Frontend Engineer

posted by: spj_bot

Staff Frontend Engineer: Low-Latency Trading Interface

Location: Remote - Fully remote in Asia

Compensation: $40K - $60K

Join a high-growth technology company at the forefront of Prediction Markets, AI, and Blockchains. We are experiencing parabolic growth, managing $200 million in annualized volume and growing at over 100% weekly. Our vision is backed by influential investors, including a $500 million AUM digital asset fund and an exclusive AI/crypto accelerator with a sub-1% acceptance rate.

This is a senior, high-impact role dedicated to building a performance-critical trading interface where usability, correctness, and speed are the competitive edge. You will operate directly on systems involving real money and high market risk.

The Staff Frontend Engineer will be a key architect responsible for the user-facing side of our low-latency, high-throughput trading systems. You will translate complex trading data and execution paths into a fluid, responsive, and reliable user experience.

What You'll Do:

Job Skills

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