You will design, build, and optimize the foundational data infrastructure that powers Tempus's most advanced generative AI models, playing a pivotal role. Your work will directly enable the training and deployment of robust, production-ready multimodal systems that analyze complex data types to improve patient care, optimize clinical workflows, and accelerate life-saving medical research. This is a critical, high-impact position.

We are looking for a Frontend-Focused Full Stack Engineer to join our dynamic team. This role includes full stack responsibilities, leaning heavily toward frontend development. You will play a key role in designing and implementing engaging, responsive user interfaces using React.js and modern JavaScript, while also supporting backend functionality using Java.

Calendly is seeking a Staff Full Stack Engineer with strong technical competency and distributed systems experience, who enjoys solving complex problems with a results driven mindset, and fosters a strong sense of ownership and operational excellence. You will report to one of the Engineering Managers in our Scheduling group and will be at the forefront of building a best-in-class contact management and scheduling experience.

Collaborate closely with fellow engineers to architect and implement services required to back OneSignal’s product offerings. Help optimize a scaling strategy for our high performance Postgres and Scylla clusters. Design and optimize schemas, queries, indices, caches and more across Postgres and Scylla. Actively participate in peer code reviews and Technical Design Spec reviews, providing valuable technical insights to continuously improve our code base.

Responsible for the development and maintenance of the company's software products. Will design, develop, document, test, deploy, monitor, and debug new and existing software systems and/or applications. Will serve as a technical expert on development projects, participate in the full development life cycle including requirements analysis and design. Will work on frameworks or algorithms that are used across product lines, mentor lower-level peers and create processes and procedures.

Lead the development of a new application running on a scalable, high-performance Java platform. Expert Java engineer with deep knowledge of concurrent programming, Jetty, and experience building real-time, high-volume systems. Build or re-architect backend services using Java and embedded Jetty for ultra-low-latency performance. Ensure multi-threaded, high-concurrency applications scale to support massive data ingestion.

Join the Content and Discovery team to build experiences that allow creators to grow their community at LTK, working with motivated professionals focused on growing skills, technology, and apps, focusing on how consumers find and interact with creators, establishing new practices in delivering rankings and recommendations.

We are seeking a highly skilled and experienced Senior Drupal Engineer to join our team to play a crucial role in the design, development, and maintenance of our Drupal-based program. In this role, you will collaborate closely with cross-functional teams, including developers, designers, and project managers, to ensure the successful implementation of this Drupal-based program.

As a Machine Learning Engineer, you will collaborate with Research Scientists, Data Scientists, and other engineering departments to increase ML productivity through better software and infrastructure. You will improve how we research, train, deploy, serve and monitor our models which will reduce the time it takes to go from idea to production, and enable us to test out new ideas. You will design and implement code and algorithms to help improve our model’s predictive power

DMI, LLC is seeking a Java Developer for our client in Washington, DC. You will be coding, optimizing and supporting APIs & Java/web applications, performing unit, integration, and system testing. You will also be designing, implementing, and integrating RESTful web APIs, troubleshooting, supporting and enhancing developed applications. Also, you will be collaborating with fellow team members to help solve technical challenges and taking ownership of individual components within an application.