Design and scale production ML systems for LLM-based applications.
Build training and evaluation pipelines for continuous model improvement.
Fine-tune foundation models using modern adaptation techniques such as LoRA, QLoRA, SFT and DPO.
A1 is a new AI venture building the next generation of AI-native productivity applications, starting with an email agent that uses autonomous AI. Backed by an initial $100M investment, the company is a small, high-talent founding engineering team focused on solving challenging AI infrastructure problems.
Design, build, and maintain OS images for Vultr's Cloud Compute and Bare Metal platforms across Windows, Linux, and BSD distributions.
Convert legacy boot-up configuration scripts to cloud-init for consistent provisioning across all operating systems.
Manage the full lifecycle of marketplace applications, from onboarding new apps to updating and maintaining existing ones.
Vultr makes high-performance cloud infrastructure easy to use and affordable for enterprises and AI innovators worldwide. With 33 global data centers and hundreds of thousands of customers, it is a privately-held company with a $3.5 billion valuation, known for its flexible, scalable solutions and a culture of self-funding and growth.
Design and build end-to-end features that bring AI into real product workflows, spanning customer-facing experiences, backend services, and supporting infrastructure.
Scale the systems and foundations behind the web experience to support growth in product usage and AI adoption without sacrificing reliability or quality.
Partner with engineering and product leadership on high-leverage bets, make clear tradeoffs, and help build a team culture grounded in long-term thinking and shared success.
Samsara is the pioneer of the Connected Operations Cloud, a platform that enables organizations to harness IoT data for actionable insights. With over 2.3 million IoT devices deployed and a team of builders, they foster a growth mindset and inclusive culture.
Develop Python applications including web APIs using FastAPI, pydantic, and SQLAlchemy.
Work with SQL and Azure, including KQL for Azure Log Analytics.
Apply software development best practices such as version control and testing.
CI&T helps large enterprises transform AI potential into real business impact with AI deployment and tech-integrated solutions. With 30 years of experience and 8,000 employees across 25+ countries, we collaborate to build solutions with real impact.
Lead and mentor a high-performing engineering team building a cloud cost management platform.
Drive architectural decisions and technical strategy using Python, FastAPI, PostgreSQL, and modern data platforms.
Collaborate with Product and Design teams to align engineering execution with business objectives.
Jobgether is an AI-powered job matching platform that connects candidates with hiring companies. They use automated screening to shortlist top-fitting candidates for employers worldwide.
Design, build, and operate vault strategies end-to-end, from thesis through deployment and live operation.
Optimize strategies with signals research, execution optimization, and risk parameter management.
Integrate new protocols, perform due diligence, and own risk monitoring and alerting systems.
Gauntlet builds the financial systems of the future, offering best-in-class vault products across onchain finance. Serving over $1.5B in client TVL, the team combines traditional finance and crypto-native expertise to deliver durable products for institutional clients.
Design, develop, and launch backend systems at scale using Python or Kotlin, ensuring high availability and performance.
Collaborate with product management, design, and analytics to articulate technical constraints and make data-driven decisions.
Foster a culture of quality and ownership through code reviews, tech talks, and mentoring team members.
Affirm is reinventing credit to make it more honest and friendly, offering flexible buy now, pay later solutions without hidden fees. The Engineering team builds scalable, performant systems to power Affirm's mission, with a focus on reliability and innovation.
Design and develop high-level application software and cognitive layers for intelligent humanoid robots.
Build multimodal interaction systems integrating voice, vision, and contextual understanding.
Orchestrate agentic AI workflows and integrate robotic capabilities like navigation and manipulation.
Jobgether uses AI-powered matching to connect candidates with job opportunities at partner companies. They are a remote-first platform that values fair and efficient recruitment processes.
Own and improve the machine learning models and systems powering the Home feed and Shortcuts experience.
Design and build personalized recommendations serving millions of Spotify listeners globally.
Train, fine-tune, and optimize large language models using techniques like SFT and distillation.
Spotify is a leading audio streaming platform that delivers personalized music and podcast experiences to millions of listeners globally. The Personalization team is a large, collaborative group behind iconic features like Discover Weekly, with a culture of innovation and user-centricity.
Own the full lifecycle of platform features from problem definition to deprecation planning.
Lead Search and Knowledge Graph platform evolution to reduce redundancy and optimize payload size.
Mentor engineers and elevate technical standards across the team.
H1 provides a platform that optimally informs every doctor interaction globally, promoting health equity and trust in healthcare systems. The company harnesses data and AI to unlock medical insights and improve patient outcomes.