Good work starts with a team.

Radian Arc is a specialist in outcome-optimized AI infrastructure, deploying, orchestrating, and monetizing GPU compute at the edge, in telco networks, and in core data centers. The company bridges raw silicon and real-world results by designing and operating AI storage layers that power large-scale GPU infrastructure. Their platform supports the full lifecycle of AI workloads including distributed inference, fine-tuning, and large-scale model training, utilizing multiple storage architectures such as hyperconverged storage, local NVMe, and disaggregated platforms like VAST Data and Weka. Radian Arc enables datasets, model artifacts, checkpoints, and inference state to be delivered to compute clusters with extremely high throughput and predictable latency.

Radicle Health is a collection of human services software products designed to foster collaboration and innovation in the nonprofit and social services sector. The company operates as a home for mission-driven products that support organizations in delivering essential services to their communities. They maintain 10 SaaS platforms that help human services agencies better serve their clients through technology solutions. Radicle Health emphasizes a collaborative approach where diverse product teams learn from each other, test ideas quickly, and think holistically about the individuals and communities they serve.

RapidSOS is the leading public safety AI company that unlocks mission-critical intelligence for first responders and security teams. The company powers its HARMONY AI engine with real-time data from 700M+ devices, 200+ global enterprises, and 23,000+ federal, state and local agencies to enable faster, smarter, and more accurate emergency response. RapidSOS handles approximately 1,380 emergencies in any given moment, making its technology critical infrastructure for public safety operations. The company builds scalable backend systems and B2B platforms that deliver life-saving information reliably to first responders and security teams when it matters most.

Rayda is a company hiring for a Senior Agentic AI Engineer to lead the design, development, and deployment of autonomous AI systems that drive intelligent decision-making, workflow automation, and next-generation user experiences. The company is building production-grade agentic platforms, including autonomous AI agents that plan, reason, and act across enterprise systems, and multi-agent ecosystems that collaborate on operational and customer challenges. Rayda's AI work centers on Retrieval-Augmented Generation pipelines, agent orchestration frameworks such as LangGraph, CrewAI, and AutoGen, and integrations with internal systems, APIs, and third-party tools. The posting indicates Rayda places emphasis on agent evaluation, observability, and guardrails to ensure reliability and safety.

RD Station is a Brazilian company that operates as part of the TOTVS group, one of the largest technology companies in Latin America. Its ecosystem of more than 12,000 people develops software solutions and products aimed at simplifying business management, with TOTVS integrating different solutions and expertise into a single offering. The company emphasizes combining human intelligence with artificial intelligence to build innovative solutions focused on real value for clients and society. Its positioning centers on educating the market and anticipating technology trends, while also promoting diversity, inclusion, and employee well-being through internal collectives.

Team size

10000+

Red Hat is the world's leading provider of enterprise open source software solutions, using a community-powered approach to deliver high-performing Linux, cloud, container, and Kubernetes technologies. The company specializes in infrastructure and cloud technology solutions, including Red Hat OpenShift Container Platform, Red Hat Enterprise Linux (RHEL), and Ansible Automation Platform. Red Hat serves enterprise customers globally by helping them modernize their infrastructure, migrate from legacy virtualization platforms, and achieve operational efficiency and developer productivity. With a presence across 40+ countries, Red Hat is recognized as a leader in open source innovation and delivers solutions focused on automation, reliability, scalability, and high availability.

Team size

10000+

Redica Systems provides regulatory intelligence software that monitors, evaluates, and structures regulatory developments across more than 150 countries. Its platform covers the Pharmaceutical, Biologics, MedTech, and Animal Health sectors, helping organizations stay current on evolving GxP and regulatory requirements. Redica's data operations team combines expert human review with automation and AI to ensure regulatory information is accurate, timely, and consistently classified. The company emphasizes structured regulatory data, including metadata such as effective dates, consultation deadlines, and enforcement timelines.

Reka is a globally distributed foundation model startup that builds useful multimodal artificial intelligence systems. The company's mission is to develop advanced AI models and use them to empower organizations and businesses by productionizing frontier AI models to solve complex real-world problems. Reka's team includes top talent from renowned organizations like Google DeepMind and Facebook AI Research (FAIR), and they work on cutting-edge large deep learning models, training infrastructure optimization, and AI model serving. The company leverages state-of-the-art software and hardware to train and deploy transformer models and LLMs for practical applications across multiple sectors.

Headquarters

HQ San Francisco, CA

Team size

11-50

LexisNexis Risk Solutions is a risk assessment company that provides data-driven solutions to government agencies, law enforcement, and businesses. Within its Government vertical, LexisNexis helps government agencies and law enforcement drive insights from complex datasets to improve operational efficiency, increase program integrity, discover and recover revenue, and enhance investigations. In its Business Services vertical, the company offers solutions for Anti-Money Laundering/Counter Terrorist Financing, Identity Authentication & Verification, Fraud and Credit Risk mitigation, and Customer Data Management to help businesses of all sizes drive revenue growth and maximize operational efficiencies. The company's product portfolio includes the Firco™ Continuity cloud-native solution for financial crime compliance and the TraX geolocation and pattern analysis platform used by law enforcement and special investigations units.

Team size

5001-10000

Remedy Product Studio is a rapidly scaling technology company that partners with startups and brands to strategize, execute, launch, and invest in digital products. The company specializes in building and scaling web apps, mobile apps, data science tools, and firmware for connected devices. They employ data-driven agile approaches and high-performing teams as cornerstones of their technology-first culture, working across the full product lifecycle from strategy through investment.

Remote is a global employment platform that enables businesses of all sizes to recruit, pay, and manage international teams compliantly. The company solves modern organizations' biggest challenge of navigating global employment with ease by simplifying payroll, benefits, taxes, and HR administration. Remote operates with a distributed, asynchronous work culture with team members across 6 continents, building best-in-class HR technology powered by automation and AI capabilities. Their mission is to create opportunity everywhere by making it possible for companies to employ anyone, anywhere while maintaining legal compliance and delivering exceptional employee experiences.

Replika is an AI companion platform that helps users reconnect with the world and improve their quality of life through meaningful conversations and gentle nudges toward real-world activities. Founded a decade ago as the world's first AI companion, Replika has evolved into an AI designed with heart to encourage users to meet friends, explore new places, and engage in daily conversations on any topic. With over 40 million users connecting with Replika in deeply human ways, the company has been featured in TED Talks, Stanford and Harvard studies, and major podcasts. Replika's mission is to build relationships that transform people by asking the right questions and pushing users toward positive engagement rather than passive scrolling.

Retail Insight is a software and analytics company that helps businesses unlock their full potential through data-driven solutions. The company specializes in analytics solutions designed for retail and CPG (Consumer Packaged Goods) companies, enabling them to make better decisions through data insights. Their platform serves enterprise-level customers seeking to leverage analytics for competitive advantage. Retail Insight focuses on helping retailers and CPG companies understand their business challenges and optimize their operations through advanced analytics technology.

RETR is a product-led software company operating with a lean engineering team of three developers. The company builds scalable web applications using ASP.NET Core and modern cloud infrastructure on Azure. RETR integrates with third-party services including Stripe for payments, Twilio for communications, and SendGrid for email, suggesting a B2B SaaS or platform business model. The company emphasizes rapid shipping and direct impact, where individual engineering contributions directly affect monthly revenue.

Headquarters

HQ Remote

Team size

1-10

Revalize develops PIPE FLOW, an industry-leading fluid flow simulation and piping design software solution. The company serves the engineering and manufacturing sectors by providing tools that help customers optimize complex piping systems and improve operational efficiency. Revalize's solutions focus on hydraulic modeling, system design, and compliance benefits for clients in plant design and industrial applications. The company emphasizes an AI-forward approach to innovation and anticipates evolving customer needs in the engineering software market.

RevStar is an innovation shop and official Databricks Partner that specializes in launching cloud-agnostic Data, ML, and AI solutions. The company focuses on building greenfield Lakehouse solutions at the cutting edge of artificial intelligence and big data technologies. RevStar works with enterprise clients across multiple cloud platforms (AWS, Azure, and GCP) to design and deploy high-performance data pipelines, MLOps frameworks, and production-ready AI models. The company emphasizes core values of self-mastery, ownership, and shared destiny while delivering scalable, enterprise-grade data infrastructure and analytics solutions.

Revwit is building a modern Sales Assistant for B2B teams in Africa. The company focuses on providing software solutions specifically designed for the African market, addressing the unique needs of business-to-business sales operations. Their product leverages backend systems and APIs to power sales enablement features that help teams work more efficiently. Revwit is a startup-stage company operating with a small, ambitious team and emphasizes rapid product development while maintaining high engineering standards.

Team size

1-10

Ricoh is a technology company that manufactures and services multifunction printers, document management systems, and office equipment for businesses. The company operates records management services and maintains an R&D division focused on advanced technologies including inkjet systems, robotics, machine vision, and renewable energy applications like next-generation solar cell manufacturing. Ricoh provides field service and technical support across multiple territories, managing equipment installations, repairs, and maintenance for corporate clients. The company combines traditional office technology solutions with innovation in automation and hardware engineering.

Team size

10000+

RigUp is a source-to-pay software solution purpose-built for the energy industry. The company combines specialized software with expert teams to empower energy companies and their suppliers to collaborate more efficiently. RigUp offers contingent labor, B2B services, and workforce solutions tailored to various energy sectors including downstream operations such as LNG, refining, petrochemical, terminal, and pipeline. The platform is designed to equip the energy ecosystem to operate with greater speed and efficiency.

A profitable, seed-stage career-tech company that matches experienced operators (engineering leaders, CTOs, marketers, and other experts) as coaches with managers and leaders at leading tech companies. They believe great coaching shouldn't be a privilege and are building an AI-native platform that captures what's really happening in coaching sessions, providing coaches with richer context and helping members apply what they learn between sessions. Their core bet is that as AI spreads, human expertise becomes more valuable, not less. They operate as an AI-assisted challenger to established incumbents in the coaching space.

Headquarters

HQ Maarssen, Netherlands

Team size

1-10

Roboflow is a platform that simplifies building and using computer vision models, enabling developers to make the world programmable with artificial intelligence. The company provides machine learning open source and hosted tools used by over 1 million developers, including those from half the Fortune 100, to build computer vision applications across diverse use cases such as cancer research acceleration, construction site safety, drone guidance, and environmental conservation. Roboflow's mission is to make sight programmable for software, democratizing access to computer vision technology through intuitive tools and a strong developer community. The company has raised over $63 million in Series B funding from leading investors including Google Ventures, Y Combinator, and others.

Team size

51-200

Robusta Technology Group (RTG) is a leading tech consultancy group that serves as a key driver of digital transformation by providing a holistic tech ecosystem. With a decade of experience, RTG has successfully delivered over 300 projects across Europe, the Middle East, and North America, establishing itself as a preferred employer in the Egyptian market. The company works with local and international partners to help build digital customer experiences, establish engineering hubs, and build ventures across multiple industries and domains. RTG acts as a catalyst for impact and growth through events, spaces, and content focused on creating opportunities across different interactions. Through its subsidiary Octopus by RTG, the company builds bridges between Europe and Africa, creating tailored hub solutions to connect companies with top talent globally.

Headquarters

HQ Egypt

Team size

201-500