Deliver interfaces for managing assets and fleets of autonomous systems.
Design data-rich UIs for real-time distributed system state.
Develop workflows for deploying and monitoring systems in edge and disconnected environments.
Defense Unicorns delivers secure software delivery solutions for defense and government customers. The team comprises innovators, software engineers, and veterans with decades of experience in federal technology programs.
Build asynchronous Python/TypeScript services with FastAPI, Pydantic, and asyncio.
Develop agent orchestration, subagent delegation, tool calling, and structured outputs.
Create behavioral evals and regression datasets using Langfuse.
We are a venture-backed defense-tech company building AI-native intelligent software for sovereign institutions and their affiliated organizations. We have offices across the U.S., Europe, and the Middle East, and we are expanding our engineering team with people who demonstrate strong ownership and sound judgment.
Design and maintain backend services using Python/FastAPI/TypeScript/Express, including secure REST APIs, SSE streams, and WebSocket-based features.
Own PostgreSQL schemas, migrations, transactions, and query performance, and integrate external data providers with authentication, pagination, and rate limits.
Build unit, contract, and database-backed integration tests, and instrument services with structured logging to diagnose production failures.
Ruya AI is a venture-backed defense-tech company building AI-native intelligent software for sovereign institutions operating in mission-critical environments. Headquartered in Massachusetts with offices across the U.S., Europe, and the Middle East, we are expanding our engineering team with people who demonstrate strong ownership and sound judgment.
Develop complex, data-driven interfaces for managing fleets of autonomous systems in distributed environments.
Collaborate with backend, platform, and UX teams to build responsive, reliable software on top of complex APIs.
Integrate frontend applications with backend APIs and communications technologies to support operations in bandwidth-constrained environments.
Defense Unicorns delivers mission value by streamlining software delivery for defense and civil agencies. The team is composed of innovators, software engineers, and veterans with decades of experience in federal technology programs.
Own the technical direction, architecture, and execution of HiddenLayer’s AI Attack Simulation product.
Partner with Product and Security Research to define product strategy and translate adversarial AI techniques into scalable capabilities.
Design and build agentic workflows, tool integrations, and evaluation frameworks while mentoring engineers.
HiddenLayer protects the world’s most valuable technologies from adversarial AI attacks. They are a venture-backed startup with a remote global team, recognized for innovation and committed to diversity and inclusion.
Design, develop, and evolve Thunderbird’s iOS application with a focus on performance, reliability, and security.
Collaborate with mobile engineers, product management, and UX to deliver high-quality iOS experiences.
Own projects from investigation through delivery, ensuring alignment with mission and technical best practices.
MZLA Technologies Corporation builds privacy-respecting communication and productivity tools, including the open-source Thunderbird email app used by over 20 million people. The company is a small but growing team of 60+ people distributed across seven countries, with a collaborative, inclusive culture rooted in open-source principles.
Architect, test, and ship end-to-end full-stack software solutions to fulfill complex financial reporting and data visualization needs.
Refactor existing software continuously using Agile methodologies to improve overall maintainability and speed.
Partner with product managers and data engineering teams to safely extract, parse, and serve multi-billion-dollar private asset analytics.
Bluelight is a leading software consultancy dedicated to designing and developing innovative technology that enhances users' lives. With a presence across the United States and Central/South America, it is a rapidly growing company that fosters a collaborative and enriching work environment.
Be agentic by fostering a culture of proactive problem-solving and initiative-taking.
Build reference codebases for the social sector to learn from and adapt.
Streamline data across different sources to create a single source of truth.
The Agency Fund is a nonprofit innovation lab expanding human agency through technology, AI, and social science. Their small, distributed team values curiosity, autonomy, and collaboration, partnering with 200+ organizations worldwide.
Lead the long-term technical strategy and architectural roadmap for Catena's high-throughput infrastructure.
Architect and scale distributed event-streaming systems capable of processing millions of concurrent telemetry pings.
Design standardized abstractions, API gateways, and microservice patterns for rapid integration development.
Catena is the universal API for fleet telematics data, providing a single integration for insurers, factors, and freight-tech platforms to access carrier vehicle data. They are an early-stage startup with $8.25M in funding, offering high ownership and real impact.
Leverage programming skills to design and develop new modules and enhancements while maintaining existing software.
Investigate and debug software malfunctions, analyze requirements, and perform code refactoring and optimization.
Collaborate with Product, QA, and customer-facing teams using Agile methodologies to deliver reliable, scalable solutions.
Streamline Healthcare Solutions builds web-based software for healthcare organizations to coordinate behavioral health service delivery processes. It is a high growth technology company that has been offering software in the behavioral health marketplace since 2003, fostering a collaborative and flexible work environment.