Jobs in the United States

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Added 1 min ago
Usability Engineer (On-site)
x Varian Medical Systems, Inc.
United States
As a usability engineer, you will work with a multi-disciplinary team of stakeholders to deliver compelling products within the standards for medical devices. A successful candidate will…
Added 1 min ago
Senior Electrical/Systems Engineer – High Power RF Systems
x Varian Medical Systems, Inc.
United States
We are looking for a motivated engineer or scientist to join our Beam Generation Group, which develops the radiation-producing subsystem at the heart of Varian Radiation Oncology machines.…
Added 1 min ago
Senior Process Design Engineer (Technical Lead)
Kennedy/Jenks Consulting
Sacramento, CA
Kennedy Jenks is seeking a Senior Process Design Engineer in California to lead complex industrial water and wastewater process design work, guide multidisciplinary delivery teams, and help…
Added 1 min ago
Senior Process Design Engineer (Technical Lead)
Kennedy/Jenks Consulting
Portland, OR
Kennedy Jenks is seeking a Senior Process Design Engineer in Oregon to lead complex industrial water and wastewater process design work, guide multidisciplinary delivery teams, and help…
Added 1 min ago
Senior Process Design Engineer (Technical Lead)
Kennedy/Jenks Consulting
Denver, CO
Kennedy Jenks is seeking a Senior Process Design Engineer in Colorado to lead complex industrial water and wastewater process design work, guide multidisciplinary delivery teams, and help…
Added 1 min ago
Senior Process Design Engineer (Technical Lead)
Kennedy/Jenks Consulting
Federal Way, WA
Kennedy Jenks is seeking a Senior Process Design Engineer in Washington to lead complex industrial water and wastewater process design work, guide multidisciplinary delivery teams, and help…
Added 1 min ago
Design and Analysis Engineer (Electronic Sys Design & Analy)
The Boeing Company
Berkeley, MO
Boeing Defense, Space & Security (BDS) is seeking Design and Analysis Engineer , in St. Louis, MO , supporting a Phantom Works Fixed Wing Proprietary Program . You will be joining a…
Added 1 min ago
Knowledge Engineer / Semantic Expert for AI
Accenture LLP Company
NY
Accenture is helping companies use generative AI and semantic layer to reinvent their enterprise and optimize business functions for breakthrough innovation and competitive advantage. With…
Added 1 min ago
Project Engineer - Water/Wastewater
Kennedy/Jenks Consulting
Seattle, WA
Kennedy Jenks is seeking a dynamic Project Engineer to join our Washington team. This role is ideal for an individual skilled in managing multiple tasks and deadlines while working with…
Added 1 min ago
Project Engineer - Water/Wastewater
Kennedy/Jenks Consulting
Federal Way, WA
Kennedy Jenks is seeking a dynamic Project Engineer to join our Washington team. This role is ideal for an individual skilled in managing multiple tasks and deadlines while working with…
Added 2 mins ago
Senior Fire Protection Engineer - Aviation & Federal (Kansas City)
Burns & McDonnell
Kansas City, MO
Description The Senior Fire Protection Engineer will lead the team in the design work on multi-discipline projects and lead the preparation of comprehensive fire protection packages…
Added 2 mins ago
Senior Civil Engineer -- Energy & Industrial Group
Sargent & Lundy
Clayton, MO
…experience preferred, with specific experience in site grading and mass earthwork, storm water management, sanitary sewage systems, process wastewater systems, and road and railroad track…
Added 2 mins ago
AC
Data Engineer
Aston Carter
Mechanicsburg, PA
- $60 to $67 USD / hour
Job Title: Data EngineerJob DescriptionThe Data Engineer will play a key role in the continued development and modernization of the organizations data environment, with a focus on creating…
Added 3 mins ago
Staff Pipeline Engineer (Kanas City)
Burns & McDonnell
Kansas City, MO
The Staff Pipeline Engineer will work on project teams to create world-class designs for new projects, alterations, and redevelopments for a variety of pipeline projects, including…
Added 4 mins ago
NextGen Software Engineer
Johnson Controls Inc.
United States
Proficiency in organizing and analyzing data to solve multidimensional problems, along with demonstrated proficiency using AI tools and technologies.
Added 4 mins ago
PN
Process Engineer
pladis North America, Inc
United States
- $116,000 to $154,000 USD / year
The Process Engineer is a hands-on technical role responsible for developing, scaling, and improving manufacturing processes across R&D and manufacturing. The role leads technical trials,…
Added 4 mins ago
YieldStar Module Production Engineer
ASML US, LP. (US20)
Wilton, CT
Driving root cause understanding and corrective actions for process, tooling and part issues and module customer returns
Added 4 mins ago
Optical/Mechanical Yieldstar Production Engineer
ASML US, LP. (US20)
Wilton, CT
Driving root cause understanding and corrective actions for process, tooling and part issues and module customer returns
Added 5 mins ago
Staff Mechanical Engineer - Consumer & Life Solutions (Kansas City/Raleigh)
Burns & McDonnell
Kansas City, MO
The Staff Mechanical Engineer will work on project teams to create world class designs for new projects, alterations and redevelopments within the Life Sciences industry (Pharmaceutical,…
Added 5 mins ago
Assistant Mechanical Engineer- Consumer & Life Solutions (Kansas City or Raleigh)
Burns & McDonnell
Kansas City, MO
The Assistant Mechanical Engineer will work under the supervision of a licensed professional engineer to assist project teams to create world class designs for new projects, alterations and…
Added 5 mins ago
Structures Test & Evaluation Instrumentation Engineer (Experienced or Senior)
The Boeing Company
Berkeley, MO
Boeing Test & Evaluation (BT&E) is seeking a Structures Test & Evaluation Instrumentation Engineer (Experienced or Senior) , with experience in Test Control Methods and Data Acquisition…
Added 5 mins ago
Mechanical Engineer - Nuclear (Multiple Locations)
Burns & McDonnell
Kansas City, MO
As a mechanical engineer, you will serve as part of our design team with the ability to work on a full range of projects in engineering, procurement, and construction management related to…
Added 5 mins ago
Senior Software Engineer - Kubernetes platform
Cloudflare
Austin, TX · Denver, CO · NY · San Francisco, CA · Washington, DC
…services include those responsible for Cloudflare’s control plane and APIs, data analytics and other internal tools used to manage our global network. These Kubernetes platforms are…
Added 5 mins ago
B&
Senior Mechanical Engineer - Refrigeration (Multiple Locations)
Burns & McDonnell
Kansas City, MO
- $150,000 to $210,000 USD / year
Description The Senior Mechanical Engineer will lead mechanical design project teams to create world class designs for new projects, alterations and redevelopments on a variety of projects…
Added 5 mins ago
Lead Instrument & Controls Engineer - Nuclear (Multiple Locations)
Burns & McDonnell
Kansas City, MO
As an I&C engineer, you will serve as part of our design team with the ability to work on a full range of projects in engineering, procurement, and construction management related to the…

ClickUp

Senior AI Developer

Remote, United States

$200,000 to $250,000 USD / year

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Job details

Pay: $200,000 to $250,000 USD / year
Experience: 5+ years of software engineering experience, including 2+ years building production LLM or ML systems.
Posting language: English
Posted: Apr 17, 2026

Original job description

At ClickUp, we're building the future of work: the first truly converged AI workspace unifying tasks, docs, chat, calendar, and enterprise search, all supercharged by context-driven AI. We are an AI-native company. Every team member is expected to leverage AI daily, and we evaluate AI fluency as part of our hiring process. Join us and help redefine what's possible. 🚀

We're looking for a highly skilled and experienced Senior AI Engineer to join our ClickUp Engineering team, with a focus on AI evaluations. You'll own how we measure and improve the quality of ClickUp's AI: building the eval systems that tell us how well our AI is performing, the core agent harness, and the AI that performs well on those evals. You'll work on backend systems that make AI-powered capabilities scalable, reliable, and secure, while working hands-on with LLMs to solve real user problems and drive product innovation.

Key Responsibilities:

Design, build, and own ClickUp's AI evaluation system, including golden datasets, LLM-as-judge and automated scorers, regression detection, and quality tracking across AI features.
Build and evolve the core agent harness, and the AI that performs well on those evals, partnering closely with product and engineering to define what "great" looks like.
Build self-improvement loops where agents modify other agents or prompts, rerun evals, and iterate automatically.
Benchmark new models as they're released and own model selection, routing, and fallback strategies across providers (e.g., OpenAI, Anthropic, Google, open-weight), balancing quality, latency, and cost.
Architect, design, and implement scalable AI platform services that support the deployment, orchestration, and lifecycle management of LLMs and other AI models.
Build and maintain robust APIs and backend systems that integrate AI-powered features into ClickUp's core platform.
Develop infrastructure for model serving, monitoring, logging, and automated evaluation to ensure high reliability and performance of AI services in production.
Drive best practices in AI privacy, security, and compliance, including data anonymization, secure data handling, and regulatory adherence.
Collaborate cross-functionally with product, frontend, and data teams to deliver seamless, reliable, and user-centric AI experiences.

Qualifications:

5+ years of software engineering experience, including 2+ years building production LLM or ML systems.
Hands-on experience building LLM evaluation systems in production (golden datasets, LLM-as-judge, judge calibration, offline and online evals), tied to real product quality.
Strong experiment design and statistical rigor, including A/B testing, offline vs. online metrics, and separating real regressions from noisy or variable results.
Proven track record of applying LLMs and AI models to real-world, customer-facing product features.
Proven experience integrating and managing multiple LLMs, including benchmarking, routing, and cost/latency/quality tradeoffs.
Deep expertise in backend engineering, distributed systems, and cloud-native technologies (e.g., Kubernetes, Docker, AWS/GCP/Azure).
Strong programming skills in Python (preferred), Go, TypeScript, or similar languages used for backend and AI platform development.
Proficiency in orchestration frameworks and workflow engines (e.g., LangGraph, Airflow, Ray, or similar).
Familiarity with search and retrieval technologies and their integration into AI-driven applications.
Excellent collaboration and communication skills, with a track record of working effectively in cross-functional teams.
Passion for staying at the forefront of AI and applying new technologies to solve real-world problems at scale.

Nice to Have:

Background in data science, applied science, or machine learning engineering.
Experience with eval tooling (e.g., Braintrust, LangSmith, Weave, Arize, or in-house frameworks).
Experience with model routing, AI gateways, or inference optimization.

Equal Opportunity Employer

ClickUp is an Equal Opportunity Employer, and qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, or national origin.

Privacy Notice

ClickUp collects and processes personal data in accordance with applicable data protection laws. You can find further details by viewing our Global Candidate Privacy Notice. https://clickup.com/careers-terms/candidate-privacy-notice

If you are a Philippine Job Applicant, please also see our Philippine Data Privacy Notice https://t333.s.clickup-attachments-stg.com/t333/d9a53ce2-6d2c-48cd-84b1-ed4e525f9613/Philippine%20Data%20Privacy%20Notice_2024.pdf?view=open for further details.

Visa Sponsorship

Please note we are unable to sponsor or take over sponsorship of an employment visa for roles outside of engineering and product at this time. Sponsorship for engineering and product roles is not guaranteed, but is instead based on the business needs for that specific role at that time. Please reach out to the recruiter with any questions.

Fraud Alert

ClickUp Talent Acquisition will only initiate contact via an @clickup.com http://clickup.com email or through our official careers portal on clickup.com http://clickup.com. We will never request fees, payments, or sensitive personal information. Please disregard any offers received outside these channels and report them to support@clickup.com.

AI Processing Notice

ClickUp may use artificial intelligence and machine learning technologies to help review and screen candidates' employment applications against role-related criteria. These tools support, but do not replace, human decision‑making. If you have questions or need an accommodation in the recruitment process, please contact us at AskPeople@ClickUp.com.

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