Senior Platform Engineer, AI Evaluation (24 months fixed-term)

Khan Academy • Full-time • Remote (Remote from California, United States) • $137,871 - $172,339 / year • 4w ago

Fast Facts

Khan Academy is seeking a Senior Platform Engineer to enhance their AI evaluation framework for assessing quality in AI-driven educational experiences. This role focuses on software development while requiring expertise in evaluation systems and collaborative work with internal teams.

Responsibilities: The engineer will develop evaluation pipelines, gather internal requirements, create documentation and training materials, and work with ML and platform developers to drive an evaluation-driven development process.

Skills: Strong programming skills in Go, Python, SQL, and familiarity with AI systems evaluation are required. Knowledge of data pipeline frameworks and evaluation strategies is essential.

Qualifications: A Bachelor's or Master's degree in Computer Science or a related field, along with at least 5 years of software engineering experience, including 2+ years in AI evaluation, is preferred.

Location: This position is remote within the continental US and Canada.

Compensation: $137871 - $172339 / Annually

ABOUT KHAN ACADEMY

Khan Academy is a nonprofit with the mission to deliver a free, world-class education to anyone, anywhere. Our proven learning platform offers free, high-quality supplemental learning content and practice that cover Pre-K - 12th grade and early college core academic subjects, focusing on math and science. We have over 181 million registered learners globally and are committed to improving learning outcomes for students worldwide, focusing on learners in historically under-resourced communities.

OUR COMMUNITY

Our students, teachers, and parents come from all walks of life, and so do we. Our team includes people from academia, traditional/non-traditional education, big tech companies, and tiny startups. We hire great people from diverse backgrounds and experiences because it makes our company stronger. We value diversity, equity, inclusion, and belonging as necessary to achieve our mission and impact the communities we serve. We know that transforming education starts in-house with learning about ourselves and our colleagues. We strive to be world-class in investing in our people and commit to developing you as a professional.

THE ROLE

We’re looking for an AI Platform Engineer to evolve and extend our internal evaluation framework for assessing the quality of our AI-driven experiences at Khan Academy. This engineer will have worked with enough eval systems to quickly make sense of Khan's internal eval framework and recognize opportunities for improvement. This is largely a software development role, but domain experience with AI eval is essential for appreciating the hill-climbing and data science workflows we need to support. Soft skills will be important for gathering internal requirements, getting buy-in for changes, and then developing documentation and training materials. You’ll work closely with ML data engineers and platform developers to help internal teams adopt an eval-driven development process incorporating offline benchmark tests and online experiments.

As a Platform Engineer focused on evaluation, you’ll be expected to:

Be fluent in the range of offline and online evaluation strategies, and when to apply the techniques over the lifecycle of development
Have intuitions about how to specify eval pipelines succinctly using declarative syntax
Understand the role of stratified datasets and ground truth labeling
Appreciate the range of eval scoring schemes from human raters to automated LLMs-as-judge

We are a remote-first organization and we strive to build using technology that is best suited to solving problems for our learners. Currently, we build with Go, GraphQL, JavaScript, React & React Native, Redux and we adopt new technologies like LLMs when they’ll help us better achieve our goals. At Khan, one of our values is “Cultivate Learning Mindsets”, so for us, it’s important that we’re working with all of our engineers to help match the right opportunity to the right individual, in order to ensure every engineer is operating at their “learning edge”.

Currently, we are focused on providing equitable solutions to historically under-resourced communities of learners and teachers, and guided by our Engineering Principles. You can read about our latest work on our Engineering Blog. A few highlights:

WHAT YOU BRING

Required

Bachelor’s or Master’s degree in Computer Science, Data Engineering, or a related field
5 years of Software Engineering experience with 2+ of those years working on the evaluation of generative AI systems
Strong programming skills in Go, Python, SQL, and at least one data pipeline framework (e.g., Airflow, Dagster, Prefect)
Familiarity with the architecture of large language models and their industry-standard APIs

Preferred

Experience with labeling platforms (e.g., Label Studio, Scale AI, Toloka) and human-in-the-loop concerns such as rubric development and inter-rater agreement
Exposure to MLOps practices such as model registry, feature store, or continuous evaluation
Background in education technology or other human-centered AI applications

PERKS AND BENEFITS

We may be a non-profit, but we reward our talented team extremely well! We offer:

Competitive salaries
Ample paid time off as needed – Your well-being is a priority
8 pre-scheduled Wellness Days in 2026 occurring on a Monday or a Friday for a 3-day weekend boost
Remote-first culture - that caters to your time zone, with open flexibility as needed, at times
Generous parental leave
An exceptional team that trusts you and gives you the freedom to do your best
The chance to put your talents towards a deeply meaningful mission and the opportunity to work on high-impact products that are already defining the future of education
Opportunities to connect through affinity, ally, and social groups
And we offer all those other typical benefits as well: 401(k) + 4% matching & comprehensive insurance, including medical, dental, vision, and life

At Khan Academy we are committed to fair and equitable compensation practices, the well-being of our employees, and our Khan community. This belief is why we have built out a robust Total Rewards package that includes competitive base salaries, and extensive benefits and perks to support physical, mental, and financial well-being.

The target salary range for this position is $137,871 - $172,339 USD / $186,306 - $232,883 CAN. The pay range for this position is a general guideline only. The salary offered will depend on internal pay equity and the candidate’s relevant skills, experience, qualifications, and job market data.

MORE ABOUT US

OUR COMPANY VALUES

Live & breathe learners

We deeply understand and empathize with our users. We leverage user insights, research, and experience to build content, products, services, and experiences that our users trust and love. Our success is defined by the success of our learners and educators.

Take a stand

As a company, we have conviction in our aspirational point of view of how education will evolve. The work we do is in service to moving towards that point of view. However, we also listen, learn and flex in the face of new data, and commit to evolving this point of view as the industry and our users evolve.

Embrace diverse perspectives

We are a diverse community. We seek out and embrace a diversity of voices, perspectives and life experiences leading to stronger, more inclusive teams and better outcomes. As individuals, we are committed to bringing up tough topics and leaning into different points of view with curiosity. We actively listen, learn and collaborate to gain a shared understanding. When a decision is made, we commit to moving forward as a united team.

Work responsibly and sustainably

We understand that achieving our audacious mission is a marathon, so we set realistic timelines and we focus on delivery that also links to the bigger picture. As a non-profit, we are supported by the generosity of donors as well as strategic partners, and understand our responsibility to our finite resources. We spend every dollar as though it were our own. We are responsible for the impact we have on the world and to each other. We ensure our team and company stay healthy and financially sustainable.

Bring out the joy

We are committed to making learning a joyful process. This informs what we build for our users and the culture we co-create with our teammates, partners and donors.

Cultivate learning mindset

We believe in the power of growth for learners and for ourselves. We constantly learn and teach to improve our offerings, ourselves, and our organization. We learn from our mistakes and aren’t afraid to fail. We don't let past failures or successes stop us from taking future bold action and achieving our goals.

Deliver wow

We insist on high standards and deliver delightful, effective end-to-end experiences that our users can rely on. We choose to focus on fewer things — each of which aligns to our ambitious vision — so we can deliver high-quality experiences that accelerate positive measurable learning with our strategic partners.

We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, gender, gender identity or expression, national origin, sexual orientation, age, citizenship, marital status, disability, or Veteran status. We value diversity, equity, and inclusion, and we encourage candidates from historically underrepresented groups to apply.

As part of this commitment, Khan Academy will ensure that persons with disabilities are provided reasonable accommodations for the hiring process. If reasonable accommodation is needed, please contact careers@khanacademy.org