Software Engineer, Multimedia & Multimodal AI

**Summary:**

Applied AI (AAI) is Meta’s organization focused on making our AI models best-in-class, starting with coding. Within AAI, the MultiMedia & MultiModality team covers the multimedia domain across every modality, on both the input and the output side of a model: image, video, audio, speech and music. We work directly with research, model-training and engineering partners across MSL, TBD and FAIR. Current problems include evaluating video experiences, diagnosing multimedia model behavior, producing domain-expert agent tasks, and building the data and measurement pipelines multimodal capabilities are trained and judged against.About the roleYou will take a modality or a capability area, decide what data is worth producing and how it should be measured, and carry it from an open question through to a pipeline that runs and a measurement the org relies on.This is a multimodal role, not a text-only role. You will work across image, video, audio and speech, as model inputs and as model outputs, and the data and evaluations you own will cover media, not text alone.The role sits close to research. You will translate what researchers need into data and evaluation the team can produce at scale, and bring their findings back into what we build next.You will join a newly formed team, so setting direction, standards and review practice are a critical part of the job.

**Required Skills:**

Software Engineer, Multimedia & Multimodal AI Responsibilities:

1. Design, create, and quality-review expert multimedia tasks and reference outputs for model training and evaluation.

2. Define task guidelines, rubrics, and quality criteria

3. calibrate reviewers to apply them consistently.

4. Build and harden evaluations.

5. Make graders reliable, separate model failure from instrumentation failure, and reproduce and debug quality issues to resolution.

6. Analyze failure modes in model outputs and propose new task types or data to close gaps.

7. Design and build agentic workflows and pipelines, including human-in-the-loop and expert-in-the-loop designs, to automate data production and scale output past what manual authoring supports.

8. Mentor engineers on the team, contribute to hiring and onboarding, and raise the bar on evaluation and quality practice.

**Minimum Qualifications:**

Minimum Qualifications:

9. Bachelor's degree in Computer Science, Computer Engineering, relevant technical field, or equivalent practical experience

10. 8+ years of software engineering experience, or a PhD plus 5 years, including significant depth in one or more media modalities (video, image, audio, speech, or music)

11. Demonstrated experience designing and building multimedia pipelines, workflows or tooling

12. Working understanding of how models are trained and evaluated, and of how data quality and coverage shape model behavior

13. Experience owning software components or systems end to end, and driving work with cross-functional partners

**Preferred Qualifications:**

Preferred Qualifications:

14. Hands-on experience evaluating or red-teaming multimodal models, or creating the data used to improve them

15. Experience designing benchmarks or evaluations for model capability, with attention to grading reliability, reproducibility and label quality

16. Working knowledge of common video, audio and streaming standards (e.g. H.265, MPEG-DASH, WebRTC)

17. Fluency with professional media tooling (e.g. Premiere, After Effects, Blender, Pro Tools). We care about this because authoring tasks a model cannot solve requires knowing what expert media work actually looks like

18. Experience building data pipelines for image, video, audio, speech or complex media formats, including versioning, lineage and provenance

19. Experience designing AI agents, orchestration, or human-in-the-loop systems

20. Experience working directly with researchers and translating research needs into engineering and evaluation work

21. Understanding of Responsible AI practices and building quality controls into AI output

22. Experience with zero-to-one work: forming a charter and standing up process while priorities are still moving

23. Demonstrated ability to integrate AI tools to optimize/redesign workflows and drive measurable impact (e.g., efficiency gains, quality improvements)

24. Experience adhering to and implementing responsible, ethical AI practices (e.g., risk assessment, bias mitigation, quality and accuracy reviews)

25. Demonstrated ongoing AI skill development (e.g., prompt/context engineering, agent orchestration) and staying current with emerging AI technologies

**Public Compensation:**

$154,003/year to $217,000/year + bonus + equity + benefits

**Industry:** Internet

**Equal Opportunity:**

Meta is proud to be an Equal Employment Opportunity and Affirmative Action employer. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender, gender identity, gender expression, transgender status, sexual stereotypes, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics. We also consider qualified applicants with criminal histories, consistent with applicable federal, state and local law. Meta participates in the E-Verify program in certain locations, as required by law. Please note that Meta may leverage artificial intelligence and machine learning technologies in connection with applications for employment.

Meta is committed to providing reasonable accommodations for candidates with disabilities in our recruiting process. If you need any assistance or accommodations due to a disability, please let us know at accommodations-ext@meta.com.