Proprietary Trading Firms
Engineering support for execution platforms, market data, strategy infrastructure and operational tooling.
Trading platforms · Capital markets technology
Trading platforms, market data, exchange connectivity and dedicated engineering teams for capital-markets organizations.
Who we help
We work with startups, established capital-markets firms and consulting partners that need specialist engineering capability without building every skill internally.
Engineering support for execution platforms, market data, strategy infrastructure and operational tooling.
Trading technology for research, portfolio workflows, execution, risk and data-intensive investment operations.
Client-facing trading platforms, order management, exchange connectivity and scalable backend systems.
Exchange integrations, market data, automated trading infrastructure and reliable operational systems.
Product engineering for companies building trading, investment and capital markets software.
Specialist C++ and trading-platform engineers for client engagements requiring domain experience.
Dedicated engineering teams
Strengthen your existing organization with experienced C++ and backend engineers through contract, staff-augmentation and embedded-team engagements.
Engineers for performance-sensitive trading infrastructure, networking, concurrency and exchange-facing systems.
Backend specialists for OMS, execution workflows, market data, risk, APIs and distributed trading services.
Small, focused teams that integrate into your delivery process with clear ownership and direct communication.
Add specialist engineering capacity for defined periods without committing to permanent hiring.
Engagement principles
Common engineering challenges
ArcVein helps teams resolve delivery bottlenecks, domain-specific hiring gaps and platform risks across the trading-technology lifecycle.
Discuss Your ChallengeAdd C++ and backend engineers who understand market data, execution workflows, OMS, risk and exchange connectivity.
Improve architecture, reliability and delivery speed without introducing unnecessary operational risk.
Implement reliable FIX, REST, WebSocket or native protocol integrations with exchanges, brokers and liquidity venues.
Design ingestion, normalization, order books, distribution, historical storage and real-time analytics.
Build deterministic order lifecycles, execution state, pre-trade controls, limits and position-aware workflows.
Add an embedded engineer or focused project team without waiting through a long permanent-hiring cycle.
Solutions
Engage ArcVein for complete platform delivery or strengthen your existing team with specialist trading-technology engineers.
Explore servicesExperienced C++ and backend engineers integrated directly into your product team through contract and staff-augmentation engagements.
End-to-end engineering for trading platforms covering execution, market data, order management, risk and operational tooling.
Feed handling, normalization, order books, real-time distribution, historical storage and analytical pipelines.
REST, WebSocket, FIX and native protocol integrations with exchanges, brokers and liquidity venues.
Order lifecycle management, execution routing, limits, exposure controls and position-aware trading workflows.
Incremental modernization of legacy trading infrastructure with careful attention to operational continuity and risk.
Why ArcVein
ArcVein helps organizations access trading-domain engineering capability without building every specialist skill internally.
We can extend an existing team, assemble a focused project team or take responsibility for delivering a defined trading-platform capability.
Experience across market data, execution workflows, order management, risk controls and capital-markets infrastructure.
Dedicated engineers, embedded project teams or complete platform delivery based on your roadmap and internal capacity.
Small, experienced teams focused on reliability, maintainability, operational clarity and direct technical communication.
Trading architecture
Review the architecture before the engagement: critical path, market data, strategies, OMS, risk, exchange connectivity, CPU placement and downstream systems.
This is representative engineering work—not a fictional client case study.
Available now
Explore the deterministic trading path, NUMA and CPU layout, SPSC communication, order lifecycle, pre-trade risk, exchange gateway and asynchronous downstream platform.
Understand the product, constraints and goals.
Architect solutions that prioritize simplicity, performance and longevity.
Ship production-quality software with continuous feedback.
Support growth with reliable infrastructure, observability and long-term ownership.
Featured open source
Our open-source work demonstrates the practical engineering standards we bring to trading-platform and staff-augmentation engagements.
Featured project
Modern C++ reference implementation
A production-oriented reference implementation demonstrating authenticated exchange connectivity, live market data, order handling and a maintainable foundation for automated trading.
Complimentary Strategy Session
Whether you're launching a new trading desk or scaling an existing platform, we'll help you plan your architecture, technology stack, and engineering team.
Designed for brokers, proprietary trading firms, fintechs, and capital markets companies actively building or modernizing trading platforms.