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Tech Ops Manager

posted by: spj_bot

Location: Remote - EU or East Coast US

Remote | Full-time

Compensation: $80K - $150K

Our client—a leading innovator in fintech, blockchain, cryptography, infrastructure, and security—is seeking an Tech Ops Manager to oversee internal systems and infrastructure for a remote-first, global team building the next generation of core banking systems.

Reporting directly to the Chief Information Security Officer (CISO), this role requires a blend of strategic leadership and hands-on execution. The Tech Ops Manager will ensure the organization maintains a secure and efficient toolset, manages hardware logistics, oversees vendors, and upholds rigorous security and compliance standards. This position collaborates closely with Engineering, Security, and Operations teams to support ongoing international expansion.

Key Responsibilities

Job Skills

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Senior Infrastructure Engineer

posted by: spj_bot

Location: Remote - Based in the United States

Remote  | Full-time

Compensation: $220K - $300K

Job Description

We are hiring on behalf of our client, an elite team of engineers and cryptographers building the infrastructure behind the next generation of financial systems who are seeking a Senior Infrastructure Engineer. This position is responsible for designing, operating, and scaling the core systems that power a highly secure, high-performance platform.

The successful candidate will build and maintain the infrastructure supporting wallet services, transaction processing, and blockchain integrations. Operating at the intersection of distributed systems, cybersecurity, and cloud infrastructure, this individual will ensure the platform remains exceptionally reliable, secure, and performant. This role extends beyond routine infrastructure operations; it requires a strategic mindset to design resilient architectures, automate complex operations, and continuously optimize deployment, monitoring, and security protocols. The engineer will collaborate closely with cross-functional engineering, product, and security teams to deliver an infrastructure capable of handling intensive, real-world financial workloads.

Key Responsibilities

Job Skills

system architecture automate infrastructure GCP high availability high performance financial technology manager job description engineering problems python collaborate reliable best practices communication skills docker operations programming grafana deep dives performance optimization node system programming language resilient e financial system harden manage prometheus session reliability engineering containerized security policy cross functional cloud architecture cybersecurity node js sql operational problem solve production level microservices kubernetes automated scripting devops integrations high level database administration leadership terraform reliability automation jenkins design build engineering product technically support cloud native nosql site reliability engineering process design programming language managed securely workflows manage secure blockchain system programming application deployment infrastructure supporting risk mitigation english operating cloud infrastructure public key infrastructure infrastructure security critical thinking operate code review automate distributed systems management security protocols transaction processing backend cross functional collaboration analytical closing rust long term cognitive assessment hardening infrastructure as code scalability datadog cryptography collaborative infrastructure elk stack containerization scale typescript applicable data
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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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Distributed Systems Engineer

posted by: spj_bot

Location: Remote - Flexible work location (Preference is North America)

Remote | Full-time

Compensation: $180K - $300K

We are hiring on behalf of our client who is an innovative organization building the next generation of market infrastructure to redefine how value is discovered, priced, and distributed in real time. The mission centers on bringing structure, transparency, and efficiency to systems where value is currently fragmented and opaque.

Operating at the intersection of distributed systems, market structure, and applied cryptography, the firm is defining a new category for MEV distribution that merges economic efficiency with emerging regulatory frameworks. Based in New York and San Francisco, the organization consists of a high-leverage team focused on building systems that impact real-world economic flows.

The successful candidate will design and build core systems from first principles. This is an opportunity to turn ambiguous problems into production-grade infrastructure, defining architecture and making critical tradeoffs in a fast-moving environment. The role involves working across the full stack of real-time distributed systems, including data ingestion, low-latency execution, and auction mechanisms.

Key Responsibilities

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Senior Software Engineer (Solvers)

posted by: spj_bot

Senior Software Engineer (Solvers)

Location: 
CET +/- 4

Remote | Full-time

Compensation: $160K - $180K

Our client is a pioneering technology laboratory developing advanced intent-based infrastructure to enable seamless cross-chain interactions. By connecting AI, services, and financial applications, the organization designs intent-driven liquidity layers where smart contracts and decentralized agents interact in real-time. With a core focus on AI, cryptography, and decentralized finance (DeFi), the team is redefining the architecture of cross-chain execution.

The Senior Software Engineer (Solvers) will architect and guide the development of the Solver network—the critical infrastructure powering the ecosystem. This role involves leading engineering design, enhancing performance and reliability, and building the next generation of intent-powered execution frameworks.

Key Responsibilities

Job Skills

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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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Partner Engineer

posted by: spj_bot

Partner Engineer (Developer Relations)

Location: European timezones strongly preferred, but will consider people who can overlap 6+ hours a day

Remote | Full-time

Compensation: $120K - $140K

Our client is a pioneering technology firm developing advanced solutions to enable seamless cross-chain interactions within an automated, intent-driven world. By connecting AI, services, and financial applications, the organization designs liquidity layers where smart contracts, AI agents, and blockchain networks synchronize in real-time. With deep expertise in cryptography and decentralized finance (DeFi), the team is redefining the infrastructure of intelligent agents across global networks.

An opportunity has emerged for a proactive Partner Engineer (DevRel) to drive the adoption of these cross-chain protocols, manage strategic partnerships, and engage with the broader developer ecosystem. This role requires a blend of hands-on engineering expertise and developer advocacy. The successful candidate will serve as the primary technical point of contact for integrations, ensuring that developers and users can seamlessly leverage the platform's capabilities within their own applications. This position operates in a high-agility startup environment that values creativity, technical excellence, and the mission of building an open, transparent decentralized future.

Job Skills

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Principal Software Engineer - US

posted by: spj_bot

Principal Software Engineer, Backend Infrastructure (Remote, US)

Location: US (remote-first, office optional), will consider strong profiles from Canada. EST preferred.

Compensation: $220K - $300K

Are you a technical leader ready to build the next generation of financial infrastructure?

Join a stellar team of leaders and experts in blockchain technology, cryptography, infrastructure, and security to build the backbone of secure, resilient systems for the evolving financial era. Our client is hiring a Principal Software Engineer to lead the design, development, and scaling of their core backend systems. This is a high-impact, remote-first role for someone who excels at setting technical direction and owning critical projects end-to-end.

As a Principal Software Engineer, you will be more than just a coder; you will be a key driver of technical strategy and execution. You will own mission-critical projects while setting the technical direction and ensuring their platform is fast, resilient, and secure under the high-stakes demands of financial workflows.

Job Skills

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Blockchain Engineer

posted by: spj_bot

Senior Infrastructure Engineer - High-Performance Blockchain Services

Location: New York, San Francisco (Office)

Compensation: $200K - $400K

Join the Infrastructure & Platform team at a high-growth crypto derivatives exchange that is rapidly capturing market share in a multi-billion dollar annual sector. Our clients current focus is on building a multi-asset margin feature that leverages blockchain technology to allow users to post variable forms of collateral, which is essential as multi-asset margin comprises over 86% of crypto accounts.

You will play a pivotal role in designing, architecting, and deploying highly reliable, scalable blockchain services with lightning-fast performance. You will lead the development of mission-critical core infrastructure that powers their products, enabling them to bring financial venues directly to the user.

The Senior Infrastructure Engineer will be responsible for building the core components of a high-throughput, low-latency distributed system, focusing heavily on performance and cryptographic integrity.

Job Skills

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VP of Business Development, Africa

posted by: spj_bot

VP of Business Development, Africa - Blockchain Wallet Infrastructure

Location: Nigeria or South Africa (Remote-first, Office Optional)

Compensation: $80K - $120K

Join a stellar team of leaders and experts in blockchain technology, cryptography, infrastructure, and security to build the backbone of wallet infrastructure for the next financial era. We are hiring a VP of Business Development to spearhead our regional expansion and establish our company as the trusted partner for financial institutions and fintechs across African markets.

Reporting to the Head of Americas, you will own the go-to-market strategy in Africa, driving revenue, building strategic partnerships, and guiding clients through the deployment of our cutting-edge wallet platform inside their existing systems. This role demands a powerful blend of strategic leadership and hands-on enterprise sales execution.

As the senior representative in Africa, you will blend high-level strategy with execution, focusing on accelerating market penetration and securing complex enterprise accounts.

Job Skills

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