Build low-latency trading infrastructure on Linux, including pricing engines, connectivity gateways, and market-data systems.
Own the full lifecycle of your code from design to production support, including incident response and continuous improvement.
Work with modern C++20, Go, and cloud-native infrastructure on AWS with microsecond-level latency optimisation.
Reactive Markets is an OTC trading platform that handles over $50 billion in daily trading volumes across FX, Equities, and Cryptocurrency, connecting 40+ of the world's leading liquidity providers. Their engineering team is small, senior, and deeply invested in building cutting-edge, reliable, high-performance systems.
Build core backend services for context ingestion, indexing, and retrieval in a new AI-native data intelligence system.
Design scalable multi-tenant SaaS architecture and agent-facing APIs for reliable context retrieval.
Operate what you build using observability tools, and contribute to technical direction and architecture.
Grafana Labs is the company behind the open observability cloud, Grafana, which helps organizations monitor and act on their data. They are a 100% remote company with over 1,600 team members across 40+ countries, fostering a culture of transparency, collaboration, and open source.
Design and build performance-critical components for a high-frequency trading platform.
Own the full lifecycle from design to production support, including incident response.
Mentor junior engineers and contribute to architectural decisions that shape the platform.
Reactive Markets is the 2026 OTC Trading Platform of the Year, handling over $50 billion in daily trading volumes across FX, Equities, and Cryptocurrency. Our engineering team is small, senior, and deeply invested in building cutting edge, reliable, high-performance systems.
Partner with the Product Manager as their technical counterpart to find lean ways of moving team metrics.
Own the technical direction and quality of the team, ensuring alignment with Unmind's broader technology strategy.
Build alongside the team, taking on complex work and mentoring engineers on craft.
Unmind combines science, technology, and human care to help organizations improve mental health and drive performance. We are a remote-first company with a culture of ambition and empathy, working with leading companies like Uber, Disney, and the NHS.
Lead and manage a distributed engineering team, overseeing delivery, quality, and career development.
Partner with product management to shape roadmap and balance feature delivery with technical investment.
Maintain engineering standards, handle incidents, and contribute to cross-team initiatives.
Sotheby's is a premier auction house for art and luxury objects, offering auctions, private sales, and retail. With a global network spanning 40 countries and deep expertise across 70 categories, the company emphasizes a remote-first engineering culture and modern technology.
Implement, maintain, and collaborate on gameplay features, systems, and tools within proprietary and commercially available game engines.
Work across multiple areas of game development such as gameplay, systems, tools, or engine-level code, depending on project needs.
Use strong debugging and analytical skills to investigate and resolve complex technical issues across multiple systems.
We are a multinational team of seasoned AAA veterans with roots from Blizzard, PUBG, Epic, and Unity, dedicated to delivering player-centric, AAA-quality experiences. With offices in Albany, NY, Brighton, UK, and Cardiff, UK, we thrive on getting things done on a global scale, fostering a supportive and creative environment.
You will design and deliver Sapio solutions to delight customers, working closely with Application Engineers.
You will build deep understanding of Sapio products and advise customers on best practices.
You will manage documentation, support project managers, and bridge between product team and customers.
Sapio Sciences builds a unified lab informatics platform that accelerates scientific discovery. They are a lean, growth-focused team that values collaboration and innovation.
Work alongside Account Executives to strategize and plan for deal success through the pre-sales process.
Lead technical discovery sessions to understand customer needs and articulate Twilio's solutions.
Build and present complex product demos to showcase Twilio Communications Products.
Twilio is shaping the future of communications, delivering innovative solutions to hundreds of thousands of businesses and empowering millions of developers worldwide. The company is dedicated to remote-first work with a strong culture of connection and global inclusion, fostering a vibrant and diverse team.
Design, develop, test, monitor and maintain backend services for our systems.
Build clean, efficient, and well-documented APIs for web and mobile applications.
Write high-quality, maintainable code with a focus on reliability, scalability, and performance.
Midnite is a next-generation sports betting and gaming platform built for a new wave of players. With over 400,000 players and a high-performance team, we operate at pace with high ownership and constant iteration.
Own the technical direction for key parts of Chainguard Repository, including customer-facing registries, APIs, and serving systems.
Design, build, and operate high-availability backend services in Go that serve libraries and lay the foundation for containers and APK repositories.
Lead work on scalability, reliability, observability, and load testing for production systems.
Chainguard delivers hardened, secure, and production-ready builds of open source software. They are venture-backed by leading investors and serve Fortune 500 enterprises, with a remote-first culture focused on customer obsession and intentional action.