Àlber Blanc

Network Engineer

• Design, build, and maintain scalable, secure, and automated cloud infrastructures
• Design and implement VPCs, hybrid-cloud networks, and routing configurations
• Develop and manage CI/CD pipelines to automate deployments and IaC practices
• Monitor cloud environments for performance, scalability, cost-efficiency; proactively identify and resolve issues
• Troubleshoot complex network issues and perform root cause analysis for security-related incidents
• Implement cloud security best practices including identity and access management, encryption, and network security

Cloud Network Engineer

Recruitment

• Source and attract tech and quantitative talent including quantitative researchers, traders, ML engineers, developers
• Screen and assess candidates for technical skill sets (e.g., algorithmic development, market microstructure) and cultural fit
• Partner closely with hiring managers and technical leads to understand role requirements and shape job descriptions and recruitment strategies
• Manage full recruitment lifecycle from candidate sourcing, screening, and interview coordination to offers and onboarding
• Maintain candidate pipelines and recruitment metrics, track progress and ensure timely communication to sustain a positive candidate experience
• Help build top-tier engineering and quantitative teams

Tech Recruiter

Backend Engineer

• Develop new tools to streamline traders' workflows and support scaling of the trading system
• Build, test and maintain backtests optimization service
• Maintain and enhance the existing production codebase (Python, Bash)
• Develop a new tool for selecting the optimal configuration of the trading system (faster, more reliable, and scalable)
• Automate routine analytical and trading tasks, and integrate external (slower) data sources
• Migrate non-performance-critical business logic from C++ to Python to improve infrastructure
• Monitor system performance and promptly resolve code-related issues
• Identify and implement opportunities for system enhancements and optimization

Python Developer

QA Engineer

• We are looking for a highly skilled Manual QA Engineer to join our High-Frequency Trading (HFT) team.
• Functional testing of our distributed trading system
• Collaborating closely with the development team and internal users (traders, analysts)
• Identifying and localizing errors and issues
• Maintaining the bug backlog
• Participating in release processes (optimization time-to-market, risk management)
• Setup and maintenance test environments
• Certification (set of checks related to the exchange specifics, collection of logs)
• Test solution modelling (test design)
• Writing Python scripts as needed

Manual QA Engineer

Manager

• Work closely with development teams to identify issues and communicate software logs, issue descriptions, and statistics to platforms, exchanges, and vendors
• Help developers clear requirements for using company software with specific platforms
• Monitor platform notifications and create internal reminders for exchanges' events, maintenances, and incidents
• Provide feedback to platforms and chase solutions for issues and new requests
• Work closely with development, financial, and legal departments and track several internal projects
• Set up relationships with new tech vendors for hardware and software procurement
• Manage and drive strategic relationships and partnerships with exchanges and vendors

Partner Engagement Manager

Financial Planning and Analysis

• Ensure full compliance with Japanese corporate, accounting, and regulatory requirements
• Supervise and oversee statutory reporting, tax filings, and all regulatory submissions in coordination with local advisors and accountants
• Monitor evolving financial, tax and digital asset regulations in Japan, particularly those impacting crypto and trading activities
• Act as the company’s formal point of contact with local regulatory bodies, financial institutions, auditors, and legal representatives
• Support banking relationships and management of local service providers
• Collaborate with external consultants (accountants, legal counsel, compliance experts, auditors) to streamline operational and compliance functions
• Coordinate cross-border operations, aligning local activities with global strategies and teams
• Support global finance, legal and business development departments

Finance Manager

• Dedicated position to implement in Go backend for the new generation trading system.
• Backend component is a bridge between traders (web clients, connected via websockets) and all components of the trading system.
• Implement and support Go port of messaging framework that provides high level API for direct communication with any component of a trading system.
• Implement and support Go port of proprietary message serialization library, that is used across the system (C++, Python, JS ports are already implemented)
• Design and implement frontend communication protocol with efficiency and scalability in mind
• Implement the backend, that manages client authorization and delivery of requested data streams in efficient way
• Identify and resolve bottlenecks, implement helper microservices to distribute load, when needed

Senior Go Developer

• Develop, optimize, and support high-performance systems and tools for trading
• Ensure seamless data transfer and processing enabling real-time decision-making (trading algorithms execution, risk management, trade reporting, market data feed processing)
• Optimize trading framework to reduce latency
• Develop and optimize connectors to electronic markets
• Architect and implement parts of the core engine
• Work with kernel bypass solutions (onload, tcpdirect, ef_vi, dpdk)
• Write efficient data structures to store stock market information
• Collaborate with founders and team within a fast-growing flat structure

Senior C++ Developer

• Develop and implement the internal communications strategy aligned with the company’s goals
• Ensure transparent and consistent information flow between leadership and employees
• Create and maintain internal communication channels (newsletters, updates, chats, portals, intranet, Notion, etc.)
• Support internal change communications (restructuring, new process launches)
• Organize internal events such as all-hands meetings, team meetups, welcome sessions, and town halls
• Collect employee feedback and propose improvements to communication practices
• Develop and implement for internal communication tone and style

Internal Communications Manager

• Develop a low latency engine for processing market data from exchanges and sending trading transactions to them
• Analyze API and documentation details for exchanges to reverse engineer their architectures
• Identify and troubleshoot bottlenecks in the performance of the trading system, Linux, and network configuration
• Manage a small development team: setting and monitoring tasks, 1x1s, developing engineers and processes
• Examine business tasks from trading and quant teams and translate into engineering work

C++ Team Lead / Senior C++ Developer

• Developing and designing a market data processing engine that processes quotes and orders from exchanges around the world
• Finding bottlenecks in tick trading using our own metrics as well as operating system metrics and kernel bypass frameworks
• Reverse engineering exchange architecture using APIs and documentation
• Examining networking acceleration frameworks (DPDK, onload, etc.) to improve network performance
• Researching different behaviors of TCP and UDP in high load scenarios

Senior C++ Developer, International

• Identify, design and implement network optimizations
• Automate and eliminate manual elements of our network infrastructure
• Assist with planned upgrades and maintenance (migrations, expansions, hardware and software upgrades)
• Contribute to capacity planning, connectivity improvements and traffic flow optimization
• Perform related practical tasks in the data center