Location: Remote - US or EU

Remote | Full-time

Compensation: $160K - $240K

Our client operates a core banking platform designed specifically for digital assets, enabling fintechs and systemically important financial institutions to build, operate, and scale onchain infrastructure. The platform secures over €100B in assets and powers critical operations—including key management, transaction processing, treasury, and compliance—for over 400 global institutions.

Our client is seeking a Principal Security Engineer to lead product security across the entire ecosystem. In this role, security is built directly into the system's architecture rather than applied as a secondary control. The ideal candidate will take ownership of hardening key management, signing workflows, authentication systems, policy enforcement, and multi-chain integrations.

Beyond core product security and vulnerability management, this position plays a pivotal role in shaping the long-term architectural vision of a platform trusted by tier-one financial institutions. As an organization committed to technical excellence, our client also encourages contribution to the broader security community through research, publications, and industry events.

Key Responsibilities

Location: Remote - Europe

Remote | Full-time

Compensation: $120K - $200K

We are hiring on behalf of our client, a fast-paced, dynamic, and fully remote team in the decentralized finance (DeFi) and Web3 space who is seeking an experienced Senior Backend Engineer. The employer operates with an ambitious roadmap and a strong commitment to engineering rigor, high-grade security, and rapid execution.

As a Senior Backend Engineer, the selected candidate will play a critical role in designing, developing, and maintaining robust, high-throughput, and scalable backend systems. This role extends beyond writing code to architecting resilient, secure systems optimized for low-latency, real-time processing in financial services.

The ideal candidate brings over eight years of engineering experience, a deep interest in Web3 and DeFi, and a strong dedication to high code quality and state-of-the-art software testing methodologies.

Key Responsibilities

Backend Development

Location: New York, United States • London, United Kingdom (Office)

On-Site | Full-time

Compensation: Competitive Compensation

Our client is a high-growth software development company and a major contributor to one of the largest and fastest-growing crypto social networks globally. Operating in a high-velocity, high-impact environment, the organization builds cutting-edge infrastructure that supports massive global transaction volumes and substantial revenue generation.

The organization is seeking a Staff Software Engineer (Payments) to design and build the core payment services at the center of this ecosystem. This is a senior, high-ownership role designed for an engineer who thrives on solving hard, ambiguous problems end-to-end—from the moment money enters the system to final settlement, reconciliation, and delivery.

Operating within a lean team of highly experienced engineers, the successful candidate will focus on 0→1 development, moving quickly while maintaining the absolute rigor required for financial systems. The engineering culture prioritizes low bureaucracy, continuous production deployment, and trust in individual judgment over rigid processes.

Key Responsibilities

Founding Engineer

Location: New York, NY

On-site | Full-time

Compensation: $150K - $350K

Our client is a high-growth, venture-backed startup on a mission to reinvent technical interviewing and transform the global $600B+ staffing industry. By moving beyond traditional "LeetCode" style evaluations, our client has developed a fundamentally better way for companies to identify talent, combat fraud, and market top-tier candidates to Fortune 500 organizations.

The organization is currently at an ideal inflection point: they have moved past product-market fit and are entering a rapid scaling phase. Backed by a $3.1M seed round from premier investors—including GSV Ventures, BoxGroup, and angels from OpenAI, SpaceX, and Retool—the company has already surpassed seven figures in revenue. Their customer base includes dozens of enterprise staffing firms, including the largest staffing firm in the world.

Our client is seeking a Founding Engineer to join a talent-dense team of seven hailing from institutions and companies such as Stanford, Penn, Waterloo, Retool, and MongoDB. This is a high-impact role for a builder who wants to own critical systems and define the technical standards for an entire industry.

Key Responsibilities

Tiger Analytics is a global leader in AI and advanced analytics consulting, empowering Fortune 1000 companies to solve their toughest business challenges. We are on a mission to push the boundaries of what AI can do, providing data-driven certainty for a better tomorrow. Our diverse team of over 6,000 technologists and consultants operates across five continents, building cutting-edge ML and data solutions at scale. Join us to do great work and shape the future of enterprise AI.

We are seeking an experienced GenAI Architect to design and lead the development of large-scale, cloud-native Generative AI platforms and solutions. This role requires deep architectural expertise in Azure, secure API-driven systems, and event-driven architectures, combined with the ability to translate business needs into scalable, production-ready GenAI systems.

The ideal candidate will bring strong hands-on and design experience across cloud architecture, security, and distributed systems, with the vision to architect GenAI solutions that are reliable, extensible, and enterprise-grade.

Requirements

Azure Microsoft Full Stack Manager

Azumo, a leading software development firm, is seeking a highly motivated **Azure Microsoft Manager** to join our technical leadership team. We specialize in delivering cutting-edge technology solutions, helping organizations build resilient and modern infrastructures powered by the Microsoft ecosystem.

As part of our team, you will collaborate with engineers, developers, and security experts across SaaS, cloud, and big data environments. You will oversee the design and maintenance of solutions that ensure the availability and scalability of our services, translating business requirements into a robust, production-ready infrastructure.

At Azumo, you will thrive if you enjoy the full infrastructure lifecycle—from ideation and architectural design to deployment, security hardening, and the optimization of cloud-based solutions.

InfyStrat is looking for an experienced Solution Architect to join our team in an onsite capacity. In this pivotal role, you will be responsible for architecting and delivering innovative solutions that meet our clients' specific business needs. You will engage directly with stakeholders to gather requirements, analyze existing systems, and recommend new technologies that enhance operational efficiency. The successful candidate will have a solid understanding of software development lifecycle, cloud technologies, and system integration. At InfyStrat, we prioritize collaboration and creativity, and we are eager to welcome a strategic thinker who thrives in a fast-paced environment.

Responsibilities

• Lead the design and implementation of complex solutions, ensuring they align with client objectives.
• Work closely with clients on-site to gather detailed business requirements and project specifications.
• Analyze current systems and identify areas for improvement or optimization.
• Develop and maintain architecture documentation, including design specifications and technical guidelines.
• Serve as a technical advisor to project teams throughout the implementation process.
• Monitor industry trends and emerging technologies to inform architectural decisions.
• Facilitate stakeholder meetings and presentations to showcase architectural designs.

Requirements

Exciting Opportunity: Project Engineer at ALUMIL!

ALUMIL, a pioneering leader in the manufacturing of architectural aluminum systems, is on the lookout for a skilled Project Engineer to become a vital part of our dynamic team. This role will provide a unique opportunity to collaborate with a variety of departments while ensuring the successful execution of cutting-edge projects that align with our commitment to high-quality standards and innovation.

About the Role

As a Project Engineer within our International Projects Department, you will serve as a key technical advisor on global initiatives, using advanced calculation software and AutoCAD to support our customers and subsidiaries. Your expertise will contribute significantly to our project's success, ensuring that architectural designs meet durability and aesthetic standards.

Key Responsibilities:

At Quento, the ICT arm of the Qualco Group, we deliver comprehensive and innovative solutions across AI, Digital Engineering, Cloud, and Cybersecurity, helping businesses accelerate digital transformation. With a presence in Greece, Luxembourg, and Belgium, and backed by the expertise of the Qualco Group, we combine deep technical knowledge with strategic partnerships to support business growth.

At Quento, we empower our people to innovate and lead in delivering transformative ICT solutions to our clients worldwide. Quento Technologies seeks a highly motivated and experienced Solution Integrator.

Responsibilities:

Software Engineer (Backend/Fullstack)

Full-time | On-site

Location: San Francisco, CA

We are building a generative AI and Low-code customer support automation platform dedicated to bringing effortless customer and agent experiences to every company. We are seeking a Mid-level Software Engineer to take the lead in designing and scaling the core distributed systems that power our next-generation AI agents.

This is a hands-on, high-impact role for a fast-moving engineer who will drive architectural decisions and technical direction, working directly with the company founders. You will own the full feature lifecycle, from initial concept to high-scale production deployment.

What You'll Do: