A leading digital asset firm in Dublin is looking for an Innovation Researcher to join its corporate development team. In this entry-level role, you will evaluate new Web3.0 primitives, conduct technology due diligence, and build systems while collaborating with various teams. A passion for the crypto industry and a strong understanding of emerging technologies are essential. This position offers a competitive salary and the flexibility to work remotely. #J-18808-Ljbffr
Job Title C++/Rust Engineer - Trading About Keyrock Since our beginnings in 2017, we've grown to be a leading change‑maker in the digital asset space, renowned for our partnerships and innovation. Today, we rock with over 180 team members around the world. Our diverse team hails from 42 nationalities, with backgrounds ranging from DeFi natives to PhDs. Predominantly remote, we have hubs in London, Brussels, Singapore and Paris, and host regular online and offline hangouts to keep the crew tight. We are trading on more than 80 exchanges, and working with a wide array of asset issuers. As a well‑established market maker, our distinctive expertise led us to expand rapidly. Today, our services span market making, options trading, high‑frequency trading, OTC, and DeFi trading desks. But we’re more than a service provider. We’re an initiator. We're pioneers in adopting the Rust Development language for our algorithmic trading, and champions of its use in the industry. We support the growth of Web3 startups through our Accelerator Program. We upgrade ecosystems by injecting liquidity into promising DeFi, RWA, and NFT protocols. And we push the industry's progress with our research and governance initiatives. At Keyrock, we're not just envisioning the future of digital assets. We're actively building it. Mission Statement We are seeking a Rust or C++ Engineer with trading experience to join our core Market Making Services team. Our technology stack is built on Rust , Node.js , and Python , and while Rust proficiency is preferred, we welcome strong C++/C engineers who are eager to learn and master Rust . As part of the core Market Making Services engineering team, you will drive continuous improvement in trading infrastructure and system performance. You will join a highly‑profitable, fast‑paced business unit within Keyrock, where you will be able to make a big impact on the bottom line while collaborating in a global fully remote team. This role is open to candidates located in European or US time zones . Job Description Develop and optimise low‑latency options trading systems Collaborate with quants, traders, and engineers to enhance trading strategies Maintain and improve trading infrastructure, ensuring high performance and stability Design and implement efficient, scalable, and resilient trading solutions Troubleshoot and enhance exchange connectivity and execution speed Support functional and component testing for critical trading components Technical Skills & Experience Strong experience in Rust and/or C++ (C background also considered) Prior experience in a trading environment (HFT, Market Making, Prop Trading, or similar) Eagerness to become an expert in Rust (if not already) Experience with protobuf‑based protocols or similar. Exchange connectivity experience (strongly preferred) Experience in High‑Frequency Options Trading and low‑latency systems (nice to have) Soft Skills & Competencies Ownership & Reliability – Take full responsibility for your work. Write high‑quality, maintainable code, meet deadlines, and follow through on commitments. Anticipate and proactively address potential issues before they arise. Initiative & Problem‑Solving – Approach challenges with a problem‑solving entrepreneurial mindset. Make sound, independent judgments and take the initiative to drive solutions rather than waiting for instructions. Operational Diligence – Respond strategically to technical and operational challenges, ensuring robust and reliable trading infrastructure while instilling confidence in the team’s processes. Curiosity & Growth Mindset – Continuously seek to improve your technical skills and knowledge. Stay ahead of industry trends and take the initiative to practice and explore new technologies that excite you. Excellent Communication Skills with a team player mindset, collaborating within a fully remote global team. Our Recruitment Philosophy We value self‑awareness and powerful communication skills in our recruitment process. We seek fiercely passionate people who understand themselves and their career goals. We're after those with the right skills and a conscious choice to join our field. The perfect fit? A crypto enthusiast who’s driven, collaborative, acts with ownership and delivers solid, scalable outcomes. Our Offer A competitive salary package Autonomy in your time management thanks to flexible working hours and the opportunity to work remotely The freedom to create your own entrepreneurial experience by being part of a team of people in search of excellence As an employer we are committed to building a positive and collaborative work environment. We welcome employees of all backgrounds, and hire, reward and promote entirely based on merit and performance. Due to the nature of our business and external requirements, we perform background checks on all potential employees, passing which is a prerequisite to join Keyrock. https://keyrock.com/careers/ #J-18808-Ljbffr
Infrastructure Architect (Trading) Keyrock – Join to apply for the Infrastructure Architect (Trading) role at Keyrock. About Keyrock Since our beginnings in 2017, we've grown to be a leading change‑maker in the digital asset space, renowned for our partnerships and innovation. Today, we rock with over 180 team members around the world. Our diverse team hails from 42 nationalities, with backgrounds ranging from DeFi natives to PhDs. Predominantly remote, we have hubs in London, Brussels, Singapore and Paris, and host regular online and offline hangouts to keep the crew tight. We are trading on more than 80 exchanges, and working with a wide array of asset issuers. As a well‑established market maker, our distinctive expertise led us to expand rapidly. Today, our services span market making, options trading, high‑frequency trading, OTC, and DeFi trading desks. But we’re more than a service provider. We’re an initiator. We’re pioneers in adopting the Rust Development language for our algorithmic trading, and champions of its use in the industry. We support the growth of Web3 startups through our Accelerator Program. We upgrade ecosystems by injecting liquidity into promising DeFi, RWA, and NFT protocols. And we push the industry's progress with our research and governance initiatives. At Keyrock, we're not just envisioning the future of digital assets. We're actively building it. Position Overview The Infrastructure Architect is responsible for designing, implementing, and maintaining an organization's IT infrastructure, ensuring it is scalable, secure, and efficient to support business operations and future growth. Key Responsibilities Designing and Implementing Infrastructure Solutions: Plan and implement robust and scalable infrastructure solutions that meet business requirements and align with industry best practices. Ensuring Infrastructure Security and Compliance: Implement security measures, policies, and procedures to safeguard the infrastructure and data from unauthorized access, breaches, and cyber‑attacks. Collaborating with Cross‑Functional Teams: Work closely with development, operations, and other teams to ensure smooth integration and alignment of infrastructure with overall IT strategy. Staying Abreast of Technological Advancements: Keep up‑to‑date with emerging technologies and trends in infrastructure architecture to identify opportunities for improvement and innovation. Optimizing Infrastructure Performance: Monitor and analyze infrastructure performance, identify bottlenecks, and implement optimizations to enhance efficiency and scalability. Documentation and Knowledge Sharing: Create and maintain comprehensive documentation of infrastructure designs, configurations, and processes. Cost optimization: Reduce the overall cost of cloud services while maintaining or enhancing performance. Technical Requirements Extensive experience in IT infrastructure design and implementation. Extensive experience in cloud‑native architectures (Azure, AWS, GCP), with proficiency in AWS. Strong experience with multi‑cloud environment deployments preferred. Proven experience in designing data‑intensive, large‑scale, high‑performance trading data platforms. Proven ability to design and implement scalable and secure Kubernetes‑based infrastructure solutions, including container orchestration, cluster management, and deployment optimization. Experience with financial services data workflows, including trading, middle office, and back office operations. Proficient in GitOps tools and methodologies for infrastructure automation and deployment. Strong background in DevSecFinOps, ensuring compliance, security, and cost efficiency across the development lifecycle. Strong experience with CI/CD pipelines, infrastructure as code (IaC), and monitoring tools. Extensive experience in disaster recovery planning and backup system management. Education & Qualifications Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field, or equivalent experience. Preferred certifications (optional): AWS Solutions Architect Associate or Professional Terraform Associate or Professional Leadership & Collaboration Passion for building scalable, reliable, and secure systems in a fast‑paced environment. Ability to translate complex technical concepts into clear, actionable insights for technical teams. Strong interpersonal skills with the ability to work effectively across cross‑functional teams. Our Recruitment Philosophy We value self‑awareness and powerful communication skills in our recruitment process. We seek fiercely passionate people who understand themselves and their career goals. We're after those with the right skills and a conscious choice to join our field. The perfect fit? A crypto enthusiast who’s driven, collaborative, acts with ownership and delivers solid, scalable outcomes. Our Offer Competitive salary package. Autonomy in your time management thanks to flexible working hours and the opportunity to work remotely. The freedom to create your own entrepreneurial experience by being part of a team of people in search of excellence. As an employer we are committed to building a positive and collaborative work environment. We welcome employees of all backgrounds, and hire, reward and promote entirely based on merit and performance. Due to the nature of our business and external requirements, we perform background checks on all potential employees, passing which is a prerequisite to join Keyrock. Apply here: https://keyrock.com/careers/ #J-18808-Ljbffr
A leading digital asset firm in Dublin is seeking an experienced Infrastructure Architect to design and maintain IT infrastructure that supports business operations. The ideal candidate will have extensive experience with cloud-native architectures, especially AWS, and the ability to implement scalable and secure infrastructure solutions. You'll work in a dynamic environment that values autonomy and cross-functional collaboration, with responsibilities including security compliance, performance optimization, and documentation. #J-18808-Ljbffr
A leading digital asset firm in Dublin is seeking a skilled Quantitative Researcher to enhance trading strategies. You will collaborate with engineers and data scientists to develop algorithms for HF trading. The ideal candidate possesses over 5 years of experience in quantitative research, strong analytical skills, and proficiency in Python. The firm offers a competitive salary and remote work opportunities. #J-18808-Ljbffr
A leading digital asset firm in Dublin is seeking an Infrastructure Engineer, Blockchain Specialist to design, implement, and maintain scalable infrastructure for blockchain networks. The ideal candidate will have over 5 years experience in cloud infrastructure, DevOps, and a strong grasp of blockchain ecosystems. This position offers a competitive salary, flexible hours, and the opportunity to work remotely in an inclusive environment. #J-18808-Ljbffr
A leading financial technology firm in Dublin is seeking a Senior Full Stack Web Engineer. In this role, you will be responsible for delivering end-to-end product features, ensuring maintainability and performance across the stack. The ideal candidate is experienced in both front-end and back-end technologies, especially Rust, and possesses strong collaboration skills. This position offers a competitive salary and the flexibility of remote work. #J-18808-Ljbffr
A leading digital asset firm based in Dublin is looking for a Technical Lead proficient in Rust. This role combines technical leadership with hands-on engineering. The ideal candidate will develop high-quality systems while mentoring and guiding engineers. Key responsibilities include ensuring adherence to architectural standards and influencing delivery outcomes. Join a diverse team and thrive in an innovative, flexible working environment. #J-18808-Ljbffr
Senior Full Stack Web Engineer – Crypto Keyrock , a leading change‑maker in the digital asset space, has grown since 2017 to over 200 team members worldwide. Our diverse team spans 42 nationalities and operates primarily remotely with hubs in London, Brussels, Singapore, and Paris. About Keyrock We trade on more than 80 exchanges and provide market‑making, options, high‑frequency, OTC, and DeFi services. Our expertise extends to algorithmic trading with Rust, accelerator programmes for Web3 startups, and strategic liquidity provision for DeFi, RWA, and NFT protocols. We aim to evolve into a full‑service financial institution through innovation and growth. Mission Statement We are looking for a Full Stack Web Engineer with a keen UI/UX sense and a proven track record in financial services. Experience in the crypto or digital asset domain is highly valued. Deliver end‑to‑end product features—from backend APIs and data models to engaging, responsive UI components. Review and validate scalable software architectures, ensuring maintainability, reliability, and secure integrations across all layers. Champion good engineering practices, including code reviews, automated testing, documentation, and CI/CD workflows. Optimise performance across the stack through effective debugging, profiling, and system tuning. Collaborate with product and engineering teams to translate complex business and user requirements into elegant, performant solutions. Maintain consistent operational hygiene through clear documentation, smooth migrations, and predictable deployments. Explore and share emerging technologies, with particular interest in Rust, WebAssembly, and modern API frameworks. Background and Experience Proven experience building full stack web applications with a strong command of both frontend and backend principles. Proficiency in modern frontend frameworks (Vue, React or similar) and component libraries such as Shadcn. Experience developing robust backend services, ideally using Rust, or familiarity with typed backend languages. Solid understanding of HTTP, RESTful API design, and performance optimisation in web contexts. Hands‑on experience with relational and/or NoSQL databases, schema design, and query optimisation. Familiarity with Git‑based workflows, continuous integration, and automated testing practices. Strong debugging, problem‑solving, and analytical skills. Product‑oriented mindset—balancing quality, speed, and user impact effectively. Excellent collaboration and communication skills, with a proactive attitude toward improving systems and team dynamics. Preferred Qualifications Exposure to data‑intensive, governance‑driven, or fintech/crypto applications, and curiosity for Rust or distributed systems. Awareness of secure coding practices, authentication/authorisation models (OAuth2, OpenID Connect). Knowledge of data visualisation libraries (D3.js, Recharts, or similar). Familiarity with observability stacks (Grafana, Prometheus, Loki, Faro, or Datadog) and comfort instrumenting metrics, logs, and traces. Ability to design applications with self‑observability in mind (e.g., health endpoints, tracing IDs, telemetry propagation). Exposure to Kubernetes, containerised environments, and Helm‑based deployments. Understanding of CI/CD pipelines (GitLab CI) and infrastructure‑as‑code workflows. Experience working in cloud‑native environments (AWS, GCP, or Azure) and awareness of security‑first design. Comfort working with financial datasets, trade logs, or analytics dashboards. Experience handling sensitive or regulated data, ideally in financial or crypto contexts. Our Recruitment Philosophy We value self‑awareness and powerful communication skills in our recruitment process. We seek fiercely passionate people who understand themselves and their career goals. We look for those with the right skills and a conscious choice to join our field—ideally a crypto enthusiast who’s driven, collaborative, acts with ownership, and delivers solid, scalable outcomes. Our Offer A competitive salary package. Autonomy in time management with flexible working hours and remote work opportunities. The freedom to create an entrepreneurial experience by being part of a high‑performance team. Job Details Seniority level: Mid‑Senior level Employment type: Full‑time Job function: Engineering and Information Technology As an employer we are committed to building a positive and collaborative work environment. We welcome employees of all backgrounds and hire, reward, and promote entirely based on merit and performance. Due to the nature of our business and external requirements, we perform background checks on all potential employees, passing which is a prerequisite to join Keyrock. #J-18808-Ljbffr
Senior Full Stack Web Engineer Company: Keyrock | Location: Dublin, County Dublin, Ireland | Employment type: Full-time | Seniority level: Mid-Senior level | Job function: Engineering and Information Technology About Keyrock Since our beginnings in 2017, we've grown to be a leading change-maker in the digital asset space, renowned for our partnerships and innovation. Today, we rock with over 200 team members around the world. Our diverse team hails from 42 nationalities, with backgrounds ranging from DeFi natives to PhDs. Predominantly remote, we have hubs in London, Brussels, Singapore and Paris, and host regular online and offline hangouts to keep the crew tight. We are trading on more than 80 exchanges, and working with a wide array of asset issuers. As a well-established market maker, our distinctive expertise led us to expand rapidly. Our services span market making, options trading, high-frequency trading, OTC, and DeFi trading desks as well as digital asset management. Keyrock is looking to expand and establish itself as a full-service financial institution through both organic innovation and inorganic growth. But we’re more than a service provider. We’re an initiator. We're pioneers in adopting the Rust Development language for our algorithmic trading systems, and champions of its use in the industry. We support the growth of Web3 startups through our Accelerator Program. At Keyrock, we're not just envisioning the future of digital assets. We're actively building it. Mission Statement We are seeking a Full Stack Web Engineer with a strong sense of UI/UX design and a proven track record in the financial services industry. Experience in the crypto or digital asset domain is highly valued. You will work across the entire technology stack – from data models and APIs to interactive, high-performance interfaces – building and refining products that deliver tangible business value. You are driven by a product mindset, validating ideas early and evolving them from functional to exceptional. You are language-agnostic, pragmatic in your technical choices, and unafraid to experiment when it serves the end user. You excel in collaborative environments, take ownership of your work, and contribute to a culture of technical excellence through reviews, mentorship, and shared learning. If you combine creativity in front‑end craft with a deep appreciation for back‑end reliability and data integrity, this role is designed for you. Job Description Deliver end‑to‑end product features – from backend APIs and data models to engaging, responsive UI components. Review and validate scalable software architectures, ensuring maintainability, reliability, and secure integrations across all layers. Champion good engineering practices, including code reviews, automated testing, documentation, and CI/CD workflows. Optimise performance across the stack through effective debugging, profiling, and system tuning. Collaborate with product and engineering teams to translate complex business and user requirements into elegant, performant solutions. Maintain consistent operational hygiene through clear documentation, smooth migrations, and predictable deployments. Explore and share emerging technologies, with particular interest in Rust, WebAssembly, and modern API frameworks. Background And Experience Proven experience building full stack web applications with strong command of both front‑end and back‑end principles. Proficiency in modern front‑end frameworks (Vue, React or similar) and design systems or component libraries such as Shadcn. Experience developing robust back‑end services, ideally using Rust, or familiarity with typed back‑end languages. Solid understanding of HTTP, RESTful API design, and performance optimisation in web contexts. Hands‑on experience with relational and/or NoSQL databases, schema design, and query optimisation. Familiarity with Git‑based workflows, continuous integration, and automated testing practices. Strong debugging, problem‑solving, and analytical skills. A product‑oriented mindset – balancing quality, speed, and user impact effectively. Excellent collaboration and communication skills, with a proactive attitude toward improving systems and team dynamics. Product oriented mindset with the ability to focus on delivering value, validate early, and progressively refine solutions. Preferred Qualifications Exposure to data‑intensive, governance‑driven, or fintech/crypto applications, and curiosity for Rust or distributed systems. Awareness of secure coding practices, authentication/authorisation models (OAuth2, OpenID Connect). Knowledge of data visualisation libraries (D3.js, Recharts, or similar). Familiarity with observability stacks (Grafana, Prometheus, Loki, Faro, or Datadog) and comfort instrumenting metrics, logs, and traces. Ability to design applications with self‑observability in mind (e.g., health endpoints, tracing IDs, telemetry propagation). Exposure to Kubernetes, containerised environments, and Helm‑based deployments. Understanding of CI/CD pipelines (GitLab CI) and infrastructure‑as‑code workflows. Experience working in cloud‑native environments (AWS, GCP, or Azure) and awareness of security‑first design. Comfort working with financial datasets, trade logs, or analytics dashboards. Experience handling sensitive or regulated data, ideally in financial or crypto contexts. Offer A competitive salary package. Autonomy in your time management thanks to flexible working hours and the opportunity to work remotely. The freedom to create your own entrepreneurial experience by being part of a team of people in search of excellence. Legal and EEO Statement As an employer we are committed to building a positive and collaborative work environment. We welcome employees of all backgrounds, and hire, reward and promote entirely based on merit and performance. Due to the nature of our business and external requirements, we perform background checks on all potential employees, passing which is a prerequisite to join Keyrock. Keyrock is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, colour, religion, sex, national origin, disability, or protected veteran status. #J-18808-Ljbffr
