Senior Machine Learning Engineer Jobs

Cresta

Cresta is seeking a Senior Machine Learning Engineer to join their team and work across several high-impact AI initiatives. The role involves leading and building next-generation agentic AI systems that augment contact center agents in real time, designing evaluation frameworks to improve the reliability and performance of LLM-powered agents, and architecting/scaling LLM and retrieval-augmented generation pipelines. Final team placement will be determined by experience, strengths, and business needs.

$205k - $270k

Cresta

Cresta is seeking a Staff Software Engineer to lead the design and evolution of its backend systems that power its AI platform. You will architect scalable, distributed systems enabling enterprise AI agents to deliver exceptional customer experiences through voice and digital channels. This role offers the opportunity to shape technical strategy, mentor engineers, and build production systems at the intersection of AI and enterprise software. This is a generic backend engineering hire, with team matching conducted in later stages based on your interests, experience, and team needs.

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Egen

We are seeking a Principal Data Architect to lead the design and implementation of scalable Data Lakehouse solutions across Google Cloud Platform (GCP) and Microsoft Azure. This role involves architecting automated, agent-driven data pipelines for complex migrations from on-premises systems to the cloud, and collaborating directly with clients to understand their needs and translate them into robust architectural blueprints. You will manage the customer technical backlog, define technical roadmaps, and ensure alignment with business goals. The position requires a blend of strategic architecture discussions and hands-on solutioning, including prototyping and performance tuning.

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Join our multidisciplinary team to build and improve GPU and CPU accelerated data processing software libraries that power AI, data analytics, image processing, computer vision, and scientific simulations for leading organizations worldwide. In this role, you will design, develop, and optimize pioneering algorithms, contributing to the technical roadmaps of libraries and providing technical leadership. We are looking for individuals with experience in accelerated computing and a passion for advancing the state-of-the-art in various computing domains.

Salary not listed

Cresta

Cresta is expanding its operations to Romania and building a tech hub, with early joiners playing a key role in establishing the engineering team and shaping the future of the site. This role is part of a remote-first environment, offering opportunities to work with a global team across Europe, the US, and Canada. Over time, the company aims to create a co-working space in Romania, moving towards a hybrid environment. As a Software Engineer, you will play a substantial role in the Cresta engineering team, focusing on building and continuously improving the Cresta platform to support new product requirements. You will collaborate with product and engineering teams to develop high-quality, well-designed, reusable, and well-tested system components, while staying closely aligned with customers and their requirements, analyzing technical trade-offs and owning customer-facing deliverables. The role also involves optimizing platform design and implementation for lower latency, higher throughput, better reliability, and cost reduction, demonstrating engineering best practices, and growing into technical ownership of significant parts of Cresta's product and platform.

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NVIDIA is seeking a passionate Senior Perception Software Engineer to design, develop, and productize autonomous driving solutions. As a member of the perception team, you will build world-class perception solutions, designing and implementing software components. You will be challenged to improve the robustness, efficiency, and reusability of these components, working closely with experienced perception engineers and researchers. This role involves executing the full software development lifecycle, writing well-designed, testable code, and integrating perception software into a functional system. You will also develop verification plans, document and maintain software functionality, and debug existing systems, ensuring alignment with project plans and industry standards. A key aspect of the role is deploying state-of-the-art perception DNN models to embedded platforms and analyzing system performance using benchmark data.

$224k - $357k

Athelas

Commure is building the AI Operating System for healthcare, transforming the industry's administrative burden with an AI-native platform. Our products span ambient AI for documentation, intelligent agents for workflows, and autonomous revenue cycle management. We are seeking a Senior Engineering Manager to lead the team responsible for the financial core of our revenue cycle product, including the ledger, reporting, and analytics. This role involves managing a team of 6-8 engineers, owning the product roadmap with a product partner, and ensuring financial correctness across the platform. The team is currently undertaking a significant rebuild of its reporting logic and ledger system while maintaining service for existing customers.

$240k - $275k

Wayve is building the leading AI platform for autonomous driving, pioneering an end-to-end AI approach that enables vehicles to learn directly from real-world experience. This role is within the ADAS engineering team, which focuses on the perception and intelligence powering driver assistance systems. The team works across the full ML lifecycle, from data creation to model development and evaluation, with a strong emphasis on measurable impact and shipping production-ready features. You will contribute to core ADAS perception capabilities and end-to-end approaches that allow models to act directly on the world, improving real-world driving performance.

Salary not listed

Wayve is building the leading AI platform for autonomous driving, pioneering an end-to-end AI approach that enables vehicles to learn directly from real-world experience. The Driving Product team specifically focuses on developing the AI driver's core behaviors, taking models from data and training through evaluation and on-road validation, and shipping them into cars on aggressive timelines. This role involves owning key parts of the training model lifecycle, from data curation to iteration planning, and developing AI driver model architectures and training algorithms to enhance driving behaviors for various levels of autonomy.

$312k - $351k

Confido

Confido is seeking a Senior ML Ops Engineer to be the first dedicated owner of its ML platform. This role will be responsible for the pipelines, serving, and cloud foundation that enable AI/ML models and agents to operate reliably and cost-efficiently in production. The engineer will ensure the platform can handle large-scale workloads, including document understanding, forecasting, and agentic systems, with a focus on making AI/ML development and deployment seamless for the AI/ML team.

$210k - $300k

As a Senior Lead Security Engineer in the AI Control Engineering team, you will build and operate security services and guardrails for artificial intelligence and machine learning capabilities in production. This role involves writing and reviewing code, driving secure technical design, and leading evaluations to help the team adopt scalable, reliable security solutions.

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NVIDIA is seeking a Staff Engineer to develop the company's Enterprise Data Governance platform. This platform is crucial for protecting sensitive information, managing data access across all collaboration and content systems, and building a knowledge infrastructure that ensures the trustworthiness and accuracy of enterprise AI. The role presents a unique challenge in balancing the need for broad data access for AI agents with strict security, legal, and export control requirements. This position is ideal for technically strong engineers at the senior to principal level who are passionate about solving complex infrastructure problems and contributing to NVIDIA's core operations at scale.

$168k - $322k

Salesforce is seeking a Senior Performance Engineer to join their Agentforce Operations team. This role is crucial for optimizing the scalability, resilience, and performance of their AI-powered supply chain platform. You will gain a deep understanding of the architecture and implement end-to-end optimizations to enhance scalability and reliability. The position involves tackling complex challenges such as optimizing data models, streamlining asynchronous operations, profiling infrastructure, and developing tools for experimentation and validation. As a subject matter expert, you will operate with autonomy, build alignment across engineering teams, and mentor other engineers, contributing to the company's ambitious scaling goals.

$149k - $224k

Cosine is seeking an Applied ML Technical Lead to join their UK AI lab, focusing on developing and deploying advanced AI capabilities for UK Defence and national security organizations. This is a hands-on technical leadership role where you will guide the technical direction and day-to-day progress of applied ML projects, translating research into operational capabilities. You will work across machine learning development, deployment, and customer-facing technical delivery, potentially involving training and evaluating models on complex sensor data, and engaging with Defence stakeholders to understand needs and shape priorities. The role requires coordinating ML researchers, software engineers, and infrastructure teams, identifying and resolving technical risks, and establishing clear evaluation criteria to demonstrate progress through measurable improvements and working capabilities.

Salary not listed

Cohere Health

Cohere Health is seeking a Staff Software Engineer to join their Integrations team. This role involves designing, developing, and scaling highly available healthcare integration systems that support prior authorization workflows across providers, payers, and delegated entities. You will provide technical leadership, drive platform engineering, and lead the development of secure integrations with internal and external systems. The position emphasizes cloud infrastructure, deployment automation, distributed architectures, and operational excellence, ensuring system reliability and performance. You will also champion automated testing, lead production issue resolution, and collaborate cross-functionally to align solutions with organizational goals. Mentorship and team development are also key aspects of this role, fostering technical excellence and contributing to hiring and coaching initiatives.

Salary not listed

Cohere Health

Cohere Health is seeking a senior-level automation engineer to enhance release quality, environment reliability, and change safety across their healthcare platform. This role involves partnering with Product, Engineering, Platform, and SRE teams to develop scalable automation, guardrails, and validation systems. The engineer will shape automation strategy, integrate quality into the Software Development Life Cycle (SDLC), and define safe change management processes in a regulated, high-impact domain. This position offers significant influence over release safety, platform reliability, and how engineering teams deliver software.

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Cohere Health

Cohere Health is seeking a Senior Software Engineer to join their Data Platform team. This remote-first role involves designing and delivering large-scale, reliable, and governed data pipelines that power analytics, operations, and clinical intelligence. The ideal candidate will thrive on solving complex data challenges, mentoring others, and improving engineering standards while contributing to platform growth. You will operate across the end-to-end data lifecycle, ensuring data products are performant, compliant, and trustworthy by partnering closely with analytics engineers, architects, and product stakeholders.

$135k - $160k

Altana is seeking a Senior Staff Machine Learning Engineer to lead the AI development for Altana Nexus, an agentic platform focused on global trade. This role involves working with extensive trade data to build AI models and agents that enable real-time risk, compliance, and enforcement decisions for governments and major corporations. The position offers the opportunity to drive technical direction, design and build robust data processing pipelines, and adapt and improve machine learning models using various techniques like fine-tuning and reinforcement learning.

$205k - $240k

Crunchyroll is seeking a Senior Machine Learning Engineer to join the Center for Data and Insights team. This role focuses on developing and deploying scalable machine learning models for fraud detection, specifically targeting account sharing. You will collaborate with data scientists, product analysts, and data engineers to translate research into production systems, aiming to improve detection accuracy and minimize user impact. This position is crucial for enhancing subscriber growth by implementing strategies proven by leading streaming services.

$185k - $240k

As an AI & GenAI Data Scientist - Manager within PwC's Technology Consulting practice, you will transform raw data into actionable insights to drive business growth. You will leverage advanced technologies and techniques to design and develop robust data solutions for clients, while also motivating, developing, and inspiring your team. Your work will involve applying data, algorithms, and software engineering to build and deploy AI and ML-based solutions at scale, including designing AI systems, data wrangling, and software implementation. You will identify opportunities for innovation and enhance delivery through technology, encouraging others to do the same.

$99k - $232k

Cohere Health

We are seeking a Lead Software Engineer to join our Integrations team, focusing on designing, developing, and scaling highly available healthcare integration systems for prior authorization workflows. You will lead an agile team in building and operating an enterprise integration platform, driving technical excellence at the intersection of healthcare interoperability and modern distributed systems. This is a remote-first role with occasional travel requirements for onboarding and team meetings.

$150k - $185k

Expedia Group is seeking a Senior Manager, Machine Learning Science to lead the Content AI charter, focusing on content generation, moderation, quality, and relevance. This role involves managing and developing a team of data scientists and machine learning engineers, setting team goals, and guiding the development of end-to-end machine learning solutions across various content modalities including text, video, and image. The objective is to create scalable, accurate, and grounded AI capabilities that enhance traveler and partner value, while fostering an inclusive and supportive team environment. The ideal candidate will bring a strong engineering mindset to machine learning work, promoting maintainable, modular, and scalable solutions. This position requires effective stakeholder management, clear communication of technical concepts, and a focus on iterative execution and measurable outcomes to optimize delivery and drive innovation in the travel technology space.

Salary not listed

Cohere Health

We are seeking a Sr. Data Engineer to help drive the technical vision of our Data Engineering team as we scale our infrastructure, services, and architecture. This role is ideal for someone who blends deep technical expertise with strategic thinking and cross-functional influence. As a Sr. Data Engineer, you will partner closely with other data and analytics engineers, architects, product leaders, and business stakeholders to evolve our data infrastructure in support of high-trust, scalable, and business-aligned outcomes. You’ll also serve as a force multiplier across teams, raising the bar for data engineering excellence and accelerating the maturity of our data platform capabilities.

Salary not listed

Cohere Health

We are seeking a Senior Data Engineer to join our team and contribute to the design and delivery of our cloud-native healthcare data platform. This role involves implementing scalable data solutions on AWS, utilizing technologies like Apache Iceberg, Lake Formation, Glue Catalog, Athena, and dbt, along with modern orchestration frameworks. You will collaborate closely with platform, analytics, and business teams, combining strong hands-on engineering with cross-functional teamwork to drive technical execution from design through production deployment.

Salary not listed