Spark Jobs

SpaceXSI is building Super Intelligence to help humanity understand the universe, and you will join the multimodal team to push toward superhuman multimodal intelligence. This role involves advancing understanding and generation across modalities—image, video, audio, and text—spanning the full stack from data curation to end-to-end product experiences. You will collaborate cross-functionally to deliver frontier capabilities in multimodal reasoning, world modeling, tool use, agentic behaviors, and interactive human-AI collaboration, contributing to models that can see, hear, reason about, and interact with the world in real time.

$180k - $440k

Figure is an AI robotics company developing autonomous general-purpose humanoid robots with the goal of shipping robots with human-level intelligence. These robots are engineered to perform a variety of tasks in both home and commercial markets. This role will focus on developing the perception systems for these robots, encompassing onboard computer vision, localization, visuomotor policies, and offline data annotation.

$200k - $400k

Alpaca is a global leader in agent-first brokerage infrastructure, offering services for stocks, ETFs, options, crypto, and more. We are a licensed financial services company with institutional-grade APIs serving hundreds of financial institutions worldwide. Our diverse global team is committed to open-source contributions and making financial services accessible to everyone. We are backed by significant funding from top-tier investors and are looking for passionate individuals to join our dynamic team.

As a Machine Learning Engineer at Sift, you will bridge the gap between data science and large-scale distributed systems. You will build end-to-end pipelines that extract signals, train custom models per merchant, and serve predictions at production scale with low latency. You will work on an automated machine learning ecosystem that dynamically recalibrates models based on streaming global telemetry data.

$170k - $240k

Alpaca is a global leader in agent-first brokerage infrastructure, providing institutional-grade APIs for stocks, ETFs, options, crypto, and more to hundreds of financial institutions worldwide. With a mission to open financial services to everyone, Alpaca fosters a vibrant community and continuously enhances its developer-friendly API and robust infrastructure. The company is backed by significant funding from top-tier investors and operates with a diverse, globally distributed team that values curiosity, empathy, and accountability.

Stability AI

The Data team builds and runs the systems that make Stability AI's data usable for business operations and model training. This is a collaborative, outcome-focused role where you'll have significant technical access and autonomy. You will own the company's data platform end-to-end, including the AWS data lake, transformation layer, integrations between business systems, and the Kubernetes infrastructure. You will connect and maintain data from various systems like billing, usage telemetry, identity, CRM, and ERP. Additionally, you will serve as the data engineer for research teams, building pipelines to transform raw media into training-ready datasets for audio, video, image, and 3D modalities.

$176k - $230k

CoreWeave is seeking a Senior Software Engineer to join the Applications Engineering team, which builds the software used to plan and operate CoreWeave's infrastructure business. This role involves building full-stack applications and features within the company's data platform, UNION, and owning them in production. The work includes developing natural language interfaces and agents that operate on governed data, along with the necessary evaluation mechanisms. You will collaborate closely with stakeholders to define software requirements and take full ownership of product areas from conception to deployment and maintenance.

$153k - $204k

CoreWeave is seeking a Senior Engineer to join its Benchmarking & Performance team. This role will focus on building performance insights and observability systems for AI infrastructure, covering everything from individual GPUs and interconnects to distributed training and inference workloads. You will be responsible for detecting, diagnosing, and surfacing performance signals across global data centers, transforming raw telemetry into actionable insights for engineers, product teams, and executives. This is a hands-on role focused on building observability tooling that provides near real-time answers about infrastructure performance, rather than a traditional data engineering or BI position.

$182k - $242k

As a multimodal engineer on the Imagine Model Team, you will develop cutting-edge AI experiences beyond text, with a strong focus on enabling high-fidelity understanding and generation across image and video modalities, while also incorporating audio where it enhances visual content. Responsibilities span data curation, modeling, training, inference serving, and product integration, covering both pretraining and post-training phases. You will collaborate closely with product teams to push model frontiers and deliver exceptional end-to-end user experiences.

$180k - $440k

You'll join the Grok Voice Model team as a software engineer. You'll design, build, and run the software systems behind Grok Voice, which delivers natural, low-latency, multilingual spoken interactions across devices and in real time. The team owns the full engineering stack behind the model, from large-scale data processing to distributed training to production deployment.

$150k - $450k

Accenture

We are seeking a forward-thinking AI Native Software Engineer with an AI-first mindset to design, develop, and deploy enterprise-grade solutions using Generative and Agentic AI frameworks. This role involves applying AI-native practices to build and ship production-ready software, where AI is a core part of the engineering lifecycle. You will lead AI-driven solution design and delivery by applying GenAI and Agentic AI to address complex business challenges, automate processes, and integrate intelligent insights into enterprise workflows for measurable impact.

Salesforce is seeking a highly motivated, hands-on Lead Machine Learning Engineer to define and execute the technical ML strategy for a foundation machine learning platform team. This role involves full lifecycle development and optimization of ML pipelines, with a strong focus on MLOps, infrastructure-as-code, CI/CD, and thorough monitoring. The lead will manage multiple ML pipelines, work closely with cross-functional teams, mentor others, and requires deep expertise in various ML technologies to deliver measurable business impact within a security and compliance framework. A critical component of this role is the proven ability to productize Generative AI solutions and agentic workflows to enhance the security posture and resilience for the organization and all Salesforce customers.

$173k - $260k

Accenture

We are seeking a forward-thinking AI Native Software Engineer with an AI-first mindset to design, develop, and deploy enterprise-grade solutions using Generative and Agentic AI frameworks. This role will involve building and shipping production-ready software where AI is a core part of the engineering lifecycle, applying AI-native practices to develop and validate solutions, maintain quality and compliance, and continuously improve software development and operations. The ideal candidate will have a strong background in applications, infrastructure, and integration, with hands-on experience in .NET Core, MVC Framework, and Python, as well as exposure to modern front-end technologies. A solid understanding of AI and its integration into enterprise systems is essential to drive the architecture of scalable, secure, and innovative solutions.

Accenture

We are seeking a forward-thinking AI Native Software Engineer with an AI-first mindset to design, develop, and deploy enterprise-grade solutions using Generative and Agentic AI frameworks. This role involves applying AI-native practices to build and ship production-ready software, where AI is a core part of the engineering lifecycle. You will lead AI-driven solution design and delivery by applying GenAI and Agentic AI to address complex business challenges, automate processes, and integrate intelligent insights into enterprise workflows for measurable impact.

Machinify is a leading healthcare intelligence company that provides value, transparency, and efficiency to health plan clients. Our AI-powered platform and expertise are used by over 85 health plans, representing more than 270 million lives. We are constantly innovating to improve financial outcomes and reduce healthcare costs. As a Senior Data Engineer (Analytics), you will be responsible for transforming raw operational data into actionable insights for business leaders. This role focuses on data modeling and measurement enablement, working closely with business stakeholders to understand their needs and translate them into certified models, robust metric definitions, and user-friendly reports. You will be instrumental in unifying data from multiple platforms into a single measurement model across diverse client workflows.

$170k - $200k

SpaceXSI is building Super Intelligence to help humanity understand the universe. We are seeking exceptional Applied engineers to join a high-priority project that approximately 600 million monthly users use. This is an exciting opportunity for individuals with an engineer or scientist background to apply their skills to recommendation systems, ranking algorithms, search technologies, and many other systems. You’ll work at the intersection of advanced AI development and real-world impact, enhancing the ability to connect users with relevant content, accounts, and experiences.

$180k - $440k

Figma is seeking a versatile and experienced Machine Learning / AI Engineer to join our growing AI team, working at the intersection of applied machine learning, infrastructure, and product innovation. Whether you’re building intelligent search systems, crafting scalable data pipelines, or enhancing AI-powered creativity tools, your work will drive user productivity, shape new product experiences, and advance the state of AI at Figma. You’ll collaborate closely with engineers, researchers, designers, and product managers across multiple teams to deliver high-quality ML-driven features and infrastructure. This is a high-impact, cross-functional role where you’ll shape both foundational systems and user-facing capabilities. This is a full time role that can be held from one of our US hubs or remotely in the United States.

$153k - $376k

Baseten is seeking a Software Engineer to join the Agent Infra team, focusing on building and enhancing Agent Drive, a distributed filesystem critical for agent sandboxes. This role involves developing a storage solution that supports thousands of concurrent sandbox mounts with strict data isolation and consistency. The work leverages advanced storage techniques like tiered caching, replication, and content-addressed data, with a focus on Linux filesystem internals. The team operates with a high degree of ownership, shipping features rapidly and contributing to the core infrastructure that powers leading AI companies.

$160k - $330k

Baseten powers mission-critical inference for leading AI companies by uniting applied AI research, flexible infrastructure, and seamless developer tooling. We enable companies at the frontier of AI to bring cutting-edge models into production. The Agent Infra team builds a custom networking stack for our sandboxes, designed for the scale of numerous isolated machines that constantly suspend, resume, and exchange data. This role focuses on building a user-space networking stack using VPP, enabling multi-tenant virtual private networking for agents and services.

$160k - $330k

Baseten powers mission-critical inference for leading AI companies, enabling them to bring cutting-edge models into production. We are building the platform engineers use to ship AI products, recently securing $1.5B in Series F funding. The Agent Infra team is responsible for the core virtualization layer that powers our agent sandboxes. This layer provides each agent with its own isolated microVM, capable of running code, calling tools, and maintaining state across long tasks. We are building a cloud infrastructure from the ground up, focusing on multi-tenancy and deep hardware integration.

$165k - $330k