Own features end-to-end, from customer problem to production, across backend, API, and frontend.
Solve complex backend challenges involving tenders, bills of quantities, and large-scale price data.
Shape product decisions and collaborate with Product, Design, and Data to ship strategic initiatives.
Cosuno is a fast-growing tech startup revolutionizing the construction industry through a digital platform for tenders and procurement, powered by AI that analyzes millions of price data points. They value diversity, inclusivity, and a collaborative engineering culture with autonomy, transparency, and a strong focus on high-quality software.
Develop and evolve .NET backend services, including .NET Worker Services and ASP.NET Core APIs.
Implement data integration with Azure Cosmos DB and SQL Server, ensuring consistency and resilience.
Work with Kubernetes/AKS, implement authentication/authorization, and ensure observability and testing.
CI&T helps large companies transform AI potential into real business impact with AI deployment and tech-integrated solutions. The company has 8,000 employees across 25+ countries, with a culture of collaboration and continuous innovation.
Own end-to-end performance for workloads on d-Matrix's inference cloud platform.
Diagnose performance issues across the full serving path, from orchestration to inference internals.
Use a profiling-first method to isolate problems and drive fixes across teams.
d-Matrix is an AI infrastructure company that pioneered a memory-centric architecture for efficient AI inference. The culture values respect, collaboration, and direct communication, with humble experts driven by execution.
Set technical direction for database architecture, schema design, and query performance across the platform.
Own reliability, migrations, and observability for data stores including PostgreSQL and graph databases.
Mentor engineers and serve as the database expert for cross-team design and code reviews.
Horizon3 is a cybersecurity company that provides autonomous pentesting and security assessment through its NodeZero platform. It is a remote-first team of former special operations and startup engineers, committed to a culture of respect, collaboration, ownership, and results.
Act as the technical bridge between enterprise customers and core engineering, designing APIs, SDKs, and workflows.
Architect production-ready AI infrastructure for LLM inference, RAG pipelines, and GPU-accelerated workloads.
Write production-grade Go, Python, and TypeScript while shaping product strategy and mentoring engineers.
The hiring partner builds modern developer platforms and AI infrastructure that help enterprises ship AI-native applications. The team culture emphasizes hands-on technical excellence and collaboration; company size is not disclosed in the posting.
Design and own the over-the-air update system for NodeZero, including delivery protocol, version negotiation, rollout orchestration, health verification, and automatic rollback.
Own fleet management to track version state of every deployment, design safe rollout strategies like canary and phased rollouts, and ensure reliable delivery across constrained and air-gapped environments.
Mentor P4 engineers through design and code reviews, set technical direction for update delivery, and own OTA system reliability end-to-end with on-call incident response.
Horizon3 is a remote cybersecurity company that helps organizations proactively find, fix, and verify exploitable attack vectors before criminals exploit them via its NodeZero autonomous pentesting platform. It is a fast-growing team of former special operations cyber operators and engineers committed to a culture of respect, collaboration, ownership, and results.
Own the integration architecture for all Partner Integrations connectors: auth, event delivery, retry, mapping, observability.
Deliver high-complexity integrations with security and ITSM platforms like CrowdStrike, Splunk, and ServiceNow.
Mentor engineers and own incident response for complex integration failures from diagnosis to fix.
Horizon3 is a remote cybersecurity firm whose NodeZero platform provides autonomous pentesting to find and fix attack vectors. The team blends former special ops operators and startup engineers, with a culture of respect, collaboration, and ownership.
Own the technical direction for NodeZero container image build, signing, scanning, and OTA delivery.
Design and operate CI/CD pipelines, image hardening, and release engineering standards at scale.
Mentor engineers and drive architecture decisions across team boundaries for secure product delivery.
Horizon3 is a fast-growing, remote cybersecurity company that helps organizations proactively find, fix, and verify exploitable attack vectors. The team is a fusion of former special operations cyber operators and engineers, focused on respect, collaboration, and results.
Build tooling for performance analysis and observability so teams can make data-driven decisions.
Partner with product, infrastructure, and security teams to solve scaling and performance challenges across boundaries.
Identify systemic issues, anticipate scaling bottlenecks, and raise the technical bar through design reviews and mentorship.
Turnkey builds programmable guardrails for the autonomous economy, enabling organizations to operate with autonomy and control. Founded by the team behind Coinbase Custody, the company is a small, low-ego, high-agency team of cryptography, security, and systems experts.