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Senior Infrastructure Engineer

posted by: spj_bot

Location: Remote - Remote - Based In ET+2 / -3, NY Preferred

Remote | Full-time

Compensation: $170K - $220K

Our client is a venture-backed financial technology firm dedicated to transforming the global movement of money through stablecoin infrastructure. Backed by premier investors such as Paradigm and Dragonfly, the organization is building a full-service platform designed to make issuing, managing, and integrating digital dollars seamless for developers, fintechs, and institutional partners.

The team operates with the discipline of high-performance finance and the agility of a crypto-native startup. They are currently seeking a Senior Infrastructure Engineer to design and build an internal platform that empowers product teams to deploy software with confidence, reliability, and speed. This individual will bring a software engineering mindset to infrastructure by building reusable abstractions, internal services, and developer tooling that reduce cognitive load across the engineering organization.

This is a remote-friendly role with a preference for candidates who can maintain a majority overlap with Eastern Time (ET) business hours.

Key Responsibilities

Job Skills

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Staff Software Engineer - Backend & AI Infra

posted by: spj_bot



Staff Software Engineer - Backend & AI Infra

Remote | Full-time

Location:
Based in US to GMT timezones

Compensation: Competitive Compensation Package

Our client is a high-growth technology firm. They are seeking a Staff Software Engineer to spearhead two critical domains: the core agent runtime and backend infrastructure powering a high-frequency trading fleet, and the comprehensive migration of model hosting and agent deployment to in-house, proprietary infrastructure.

This is a foundational, high-impact building role. The successful candidate will design and implement the backend services, runtime engines, and deployment systems that enable a fleet of autonomous agents to operate with superior speed, reliability, and intelligence. By moving away from third-party LLM providers and hosted platforms, this role will establish the sovereign infrastructure necessary for the next generation of autonomous financial software.

Key Responsibilities

Agent Runtime & Backend Development

Job Skills

system architecture incident response financial software real time system reliability high throughput equity security policy websocket custom built ul operate persistence job scheduling design build debugging high frequency trading distributed systems bridging management node js uptime data pipeline execution systems acting backend self host bridge hosted process migrating high performance low latency telemetry reinforcing time market operational trading system analytical redis bigquery platform tool python deployment systems high frequency managed securely operations advanced systems deep dive kubernetes hosting infrastructure as code real time collaborative infrastructure system incidents yaml typescript applicable data e multi agent writing stakes software engineer market intelligence manage track
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Senior FinCrime Product Owner

posted by: spj_bot

Senior FinCrime Product Owner

Location: UK, Poland, Spain, Portugal (Preference for UK)

Remote | Full-time

Compensation: $115K - $140K

Our client is a pioneering fintech organization dedicated to revolutionizing the intersection of fiat and cryptocurrency. By bridging the gap between traditional finance and Web3, the company aims to unlock new economic possibilities on a global scale.

To support this mission, our client is seeking a creative and innovative Senior Financial Crime (FinCrime) Product Owner. This pivotal role involves designing and implementing a robust, next-generation financial crime and fraud platform. The successful candidate will be tasked with identifying systemic inefficiencies within the current financial crime industry and building superior solutions from the ground up. This position requires a strategic leader capable of defining the product roadmap, setting delivery strategy, and scaling a high-performing team to protect the ecosystem and its users.

Key Responsibilities

Job Skills

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Principal Software Engineer, APAC

posted by: spj_bot

Location: Candidates based in Hong Kong or Singapore

Remote | Full-time

Compensation: $160K - $240K

We are hiring on behalf of our client who is seeking a Principal Software Engineer based in Hong Kong or Singapore to spearhead the design and evolution of core backend systems. This role is instrumental in driving the architecture of services powering wallet operations, transaction processing, and multi-blockchain integrations.

The successful candidate will lead efforts to ensure systems remains fast, reliable, and secure while scaling across global financial markets. Beyond technical implementation, this individual will guide architectural decisions, elevate engineering standards, and mentor senior engineers. The role involves close collaboration with product, security, and leadership teams to align technical execution with company priorities, ensuring infrastructure performs optimally under real-world financial workloads.

Key Responsibilities

Job Skills

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Paralegal

posted by: spj_bot

Paralegal

Location: New York (Office)

Onsite | Full-time

Compensation: $120K - $150K

Our client is the development firm responsible for building and operating the full technology stack for one of the largest and most high-volume memecoin launchpads in the decentralized finance space. Operating at the cutting edge of crypto scale, the organization maintains a fast-paced, high-intensity environment where expectations are rigorous, and impact is immediate.

This role reports directly to the General Counsel and is responsible for supporting corporate and intellectual property legal functions. The successful candidate will manage the organization of corporate documentation for a multinational structure, process agency filings, conduct due diligence, and assist with the administration of contracts, litigation tracking, and commercial transactions.

Key Responsibilities

Job Skills

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Senior Full Stack Engineer

posted by: spj_bot

Senior Full Stack Engineer

Location: Remote - Based in NY

Remote | Full-time

Compensation: $175K - $225K

Our client is a venture-backed financial technology firm on a mission to transform the global movement of money. By building a full-service platform for the issuance, management, and integration of stablecoins, the organization aims to provide a faster, more efficient, and more transparent financial fabric. The platform makes digital dollars programmable, composable, and ubiquitous, serving as foundational infrastructure for developers, fintechs, and institutions alike.

The engineering team combines the discipline of high-performance finance with the creative agility of a crypto-native startup. As a Senior Fullstack Engineer, the successful candidate will take end-to-end ownership of features and products across the entire stack—from user interfaces to robust backend infrastructure. This role requires an engineer with strong product taste, a bias toward MVP thinking, and the ability to navigate complex backend systems and API designs with equal proficiency. This is a remote-first position. C

Key Responsibilities

Job Skills

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Senior Compliance Officer

posted by: spj_bot

Senior Compliance Officer

Location: Luxembourg

On-Site | Full-time

Compensation: €80K - €120K

Our client is a leading, regulated cryptocurrency exchange with a significant global presence across Asia, Europe, and the United States. As one of the first digital asset platforms to secure licenses to operate in multiple major jurisdictions simultaneously, the organization operates as a financial institution licensed by the Luxembourg Ministry of Finance and is regulated by the CSSF.

Our client is seeking an experienced and enthusiastic Senior Compliance Officer to join the team in Luxembourg City. This is a critical second-line-of-defense role that offers the opportunity to collaborate on unique projects and product launches within the rapidly evolving crypto landscape. The successful candidate will support the EU Head of Compliance in ensuring that adequate financial crime and consumer protection oversight mechanisms are in place, while performing rigorous compliance testing and monitoring.

Key Responsibilities

Job Skills

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Authorised Manager - Risk & Information Security

posted by: spj_bot

Location: Luxembourg

On-Site | Full-time

Compensation: €180K - €250K

We are hiring on behalf of our client, a leading international financial services provider within the digital asset sector, the client is seeking a highly qualified Authorised Manager to join the senior management team in Luxembourg. This pivotal role is primarily responsible for the oversight of Risk Management, Internal Control, and Information Security.

The successful candidate will be accountable for the design, implementation, and effectiveness of the firm’s risk management framework and ICT governance in strict alignment with MiCA/MiFID requirements and applicable EU regulations, including DORA. This is a "hands-on" senior leadership position requiring a professional who can balance strategic decision-making with operational execution in an environment without a dedicated Risk or Information Security team. The Authorised Manager will ensure sound and prudent business operations while coordinating across all functions, including providing senior oversight to the Compliance function while respecting its operational independence.

Key Responsibilities

1. Authorised Management & Governance

Job Skills

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Senior Web3 Software Engineer

posted by: spj_bot

Senior Web3 Software Engineer

Location: Europe/US/Latam

Remote | Full-time

Compensation: $170K - $195K

Our client is a pioneer in the blockchain sector, developing a high-performance operating system designed to redefine scalability and throughput for Ethereum. By combining parallel transaction execution with advanced state minimization, our client’s platform overcomes traditional protocol limitations to provide a groundbreaking environment for decentralized development.

Since its initial launch in 2019, the organization has remained dedicated to enhancing Ethereum's ecosystem through technical innovation, including the creation of a bespoke virtual machine and a specialized programming language. The team is a globally dispersed group of innovators committed to shaping the future of blockchain technology through secure, decentralized, and high-throughput solutions.

Our client is seeking a Senior Web3 Software Engineer to lead the development of high-performance decentralized applications (dapps). This individual will own major product surfaces end-to-end—from frontend interfaces to on-chain integrations—collaborating across product, design, and smart contract teams to deliver secure and intuitive experiences for traders and users.

Key Responsibilities

Job Skills

professional collaborating key management operating system reads writes api design high performance manager graph finance software engineering best practices ethereum guards node real time react e event listening audited candlestick chart software engineer manage solidity security policy performance tuning mitigation bridging libraries phishing product design virtual machine API technical debt design systems abstraction integrations leadership mentorship high throughput integration innovators design build strategic decisions vue throughput programming language managed securely collaboration deep dive blockchain innovation innovative graphql redux chain integrations interaction integrated next js architecture security javascript system design data management indexers code review calculators translate interoperability literacy data sources scalability user flow indexer infrastructure typescript applicable data execute
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Senior Software Engineer

posted by: spj_bot

Senior Software Engineer

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.

Remote | Full-time

Compensation: $160K - $240K

Our client is an industry-leading organization comprised of experts in blockchain technology, cryptography, infrastructure, and security. The organization is currently developing the foundational wallet infrastructure for the next generation of global finance.

The Senior Software Engineer will design, develop, and scale core backend services for a high-performance platform. This role involves full ownership of critical projects—ranging from APIs and microservices to databases and developer tooling—ensuring all systems remain fast, reliable, and secure. Beyond hands-on engineering, this individual will contribute to architectural decisions, refine development processes, and ensure infrastructure resilience under real-world financial workloads. This position requires close collaboration with product, security, and leadership teams to transform complex requirements into elegant, production-ready systems.

Key Responsibilities

Job Skills

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