Evolving the AI knowledge platform with retrieval, indexing, and synthesis layer for organization-wide use.
Architecting and operating agentic infrastructure on AWS for multi-step AI systems.
Designing graph-based retrieval across data sources for multi-hop queries.
ShiftKey is a healthcare workforce marketplace that connects facilities with licensed professionals to fill shifts, mitigating staffing shortages. The company is in a high-growth phase with a friendly and engaging work environment.
Design, develop, and optimize AI-powered systems using Large Language Models (LLMs).
Integrate AI APIs and external services to build scalable content generation workflows.
Transform sports data into engaging educational experiences using AI.
Rehire is partnering with an innovative SportsTech EdTech company that transforms sports data into engaging educational experiences. They offer a collaborative international environment with high-impact technical challenges.
Overhaul the email and calendar sync engine to improve performance and reliability for millions of messages.
Expand voice agent capabilities into live calls, including custom models for voicemail and phone-tree detection.
Build native scheduling and design human orchestration of an agentic workforce within the CRM.
Close is a sales communication platform that handles millions of call recordings, emails, and SMS monthly. We are a remote-first team that values transparency, long-term thinking, and investing in each other, with annual in-person retreats.
Design and build production-grade ML inference infrastructure using frameworks like vLLM and Triton.
Optimize GPU utilization, memory efficiency, and model artifact storage for cost-effective performance.
Collaborate with infrastructure and AI teams to establish engineering best practices and scalable platform architecture.
Jobgether is an AI-powered job matching platform that connects candidates with hiring companies. It uses technology to review applications and share top candidate shortlists with employers, operating in a remote-first environment.
Write clean, maintainable, and well-tested code to support the team's projects.
Contribute to the design and implementation of new features and services.
Collaborate with your team to troubleshoot and resolve issues in production.
Voltus is a leading company for Distributed Energy Resources (DERs), providing a platform that connects any DER to energy markets across the US and Canada to generate revenue for partners. We are a remote and virtual company with teammates across US, Canada, and abroad, who are bright, gritty, and good, passionate about delivering a cleaner energy future.
Design and develop scalable, maintainable, and reusable software components with a strong emphasis on performance and reliability.
Collaborate with product managers to translate requirements into well-architected solutions, owning features from design through delivery.
Contribute to the design and implementation of new products and features while enhancing existing product capabilities and integrating automated testing.
ServiceNow is the AI control tower for business reinvention, helping 85% of the Fortune 500 work smarter with an AI platform that brings together any AI, any data, and any workflow. The company fosters an AI-native culture where technology and talent are unstoppable, with a large global workforce and a focus on innovation and continuous learning.
Build production systems that extract structured data from emails, documents, and other unstructured sources using NLP/LLM workflows.
Develop retrieval and ranking systems (RAG, BM25, embeddings) and define quality metrics with evaluation feedback loops.
Integrate ML and LLM workflows into reliable Python backend services (FastAPI, Django) with clear error handling and observability.
We are a UK-based, AI-enabled lettings and property management platform that grows through a roll-up strategy acquiring estate agencies. We are a fast-growing, product-focused company backed by top-tier investors with a team experienced in real estate, technology, and operations.
Lead a team to build, scale, and optimize the ML infrastructure powering drug discovery.
Collaborate with ML engineering, data science, and research teams to deliver scalable solutions.
Mentor and coach team members in MLOps, distributed computing, and infrastructure engineering.
Recursion is a clinical-stage TechBio company decoding biology to develop medicines. With a focus on AI and machine learning, the company fosters a culture of bold integrity and cross-functional collaboration.
Design and launch backend systems at scale using Python or Kotlin.
Collaborate with product management, design, and analytics to define technical plans and articulate constraints.
Foster a culture of quality and ownership through code reviews, design standards, and tech talks.
Affirm is reinventing credit to make it more honest and friendly, offering consumers the ability to buy now and pay later without hidden fees. The company is a global fintech with a remote-first culture, known for its agile and fast-paced environment, serving over 20 million users.
Architect, build, and own the developer tooling, platforms, and CI/CD pipelines that give engineering teams leverage — this is a systems-building role, not a support-ticket or break/fix function.
Design and build the data ecosystems (metrics, dashboards, reporting) that create visibility into engineering health and throughput, and hold teams accountable to it.
Treat developer experience as a product: define a roadmap, ship improvements, and measure adoption and impact, rather than reactively fielding one-off requests.
Galaxy is a global leader in digital assets and data center infrastructure, delivering solutions that accelerate progress in finance and artificial intelligence. Headquartered in New York with offices across North America, Europe, the Middle East, and Asia, the company is a diverse team of free thinkers and fast movers committed to shaping the future of Web3 and AI.