Jobs › Companies › Zendesk › Applied Machine Learning Scientist

Sobre este puesto de Applied Machine Learning Scientist en Zendesk

Zendesk · Presencial · Lisbon, Portugal

Job Description

The Enterprise Machine Learning team drives organizational value through scalable ML solutions and data-driven insights, fundamentally changing how business decisions are made. We collaborate closely with stakeholders, applying the latest advances in machine learning and statistical modeling to create highly impactful outcomes. Our commitment is to advance the state of applied science and robust system design to enhance and expand our core business capabilities.


Role Overview

We've spent the past year consolidating and validating our revenue data, most signals now live in one place. The next step is building a customer intelligence layer: systems that dynamically learn which signals drive outcomes, adapt as the business evolves, and surface insights that change how we act.


As an Applied Machine Learning Scientist, you will be the person who makes that happen. You will train models, design experiments, and uncover the patterns that connect customer behavior to revenue outcomes.Then ship those insights as production systems that the business relies on daily. You own problems end-to-end: from formulating the right question, to training and validating models, to deploying them and measuring whether they actually moved the needle, in a closed feedback loop.


You will work alongside a team of AI/ML Engineers, Data Engineers, and Analysts as part of the Enterprise Data & Analytics department. Your focus is the science: understanding what drives outcomes, building models that learn from data, and turning that understanding into systems that work.



Key Responsibilities:

  • Design, train, evaluate, and deploy machine learning models that predict and explain revenue-related outcomes, including churn, expansion, conversion, and customer engagement.
  • Build and own end-to-end ML systems, from data preparation and experimentation through production deployment, continuous retraining, monitoring, and performance optimization.
  • Develop intelligence from structured and unstructured data, applying statistical modeling, modern NLP, embeddings, LLMs, and deep learning where they create measurable business value.
  • Design and run experiments to uncover the relationships between customer behavior, product usage, and business outcomes, translating model outputs into actionable insights.
  • Partner closely with Product, Engineering, and business stakeholders to identify high-impact opportunities, prioritize ML initiatives, and embed intelligence into decision-making workflows.
  • Measure and maximize business impact by monitoring model performance, detecting drift, validating outcomes, and continuously iterating based on real-world results and feedback.

This Role Is For You If…

  • You have 3–5 years of experience in Applied Machine Learning, Data Science, or a related quantitative field, with a track record of building models that deliver measurable business impact.
  • You bring foundation in machine learning and statistics, with hands-on experience training models on messy, real-world data. You're comfortable dealing with label noise, class imbalance, feature leakage, data drift, and designing robust validation strategies.
  • You are experienced in applying ML to both structured and unstructured data, including modern NLP techniques, embeddings, LLMs, or deep learning where they create meaningful business value.
  • You have production-grade engineering skills, including Python, SQL, software engineering best practices, and experience deploying, monitoring, and maintaining ML models.
  • You have pragmatic, product-oriented mindset. You get more satisfaction from shipping a simple model that improves a business metric than building a complex one with marginally better offline performance. You think in terms of business outcomes, user behavior, and measurable impact—not model sophistication alone.
  • You proactively identify high-impact opportunities, form opinions based on data and user understanding, and continuously iterate on your work.


#LI-MK12

The intelligent heart of customer experience

Zendesk software was built to bring a sense of calm to the chaotic world of customer service. Today we power billions of conversations with brands you know and love.

Zendesk believes in offering our people a fulfilling and inclusive experience. Our hybrid way of working, enables us to purposefully come together in person, at one of our many Zendesk offices around the world, to connect, collaborate and learn whilst also giving our people the flexibility to work remotely for part of the week.

As part of our commitment to fairness and transparency, we inform all applicants that artificial intelligence (AI) or automated decision systems may be used to screen or evaluate applications for this position, in accordance with Company guidelines and applicable law.

Zendesk is an equal opportunity employer, and we’re proud of our ongoing efforts to foster global diversity, equity, & inclusion in the workplace. Individuals seeking employment and employees at Zendesk are considered without regard to race, color, religion, national origin, age, sex, gender, gender identity, gender expression, sexual orientation, marital status, medical condition, ancestry, disability, military or veteran status, or any other characteristic protected by applicable law. We are an AA/EEO/Veterans/Disabled employer. If you are based in the United States and would like more information about your EEO rights under the law, please click here.

Zendesk endeavors to make reasonable accommodations for applicants with disabilities and disabled veterans pursuant to applicable federal and state law. If you are an individual with a disability and require a reasonable accommodation to submit this application, complete any pre-employment testing, or otherwise participate in the employee selection process, please send an e-mail to [email protected] with your specific accommodation request.

¿Listo para postularte en Zendesk?
Postúlate en Zendesk

Sobre Zendesk

We’re aware of an increase in recruitment scams where individuals falsely claim to represent Zendesk. These scammers may ask for money or personal information by offering fake job opportunities through e-mail, text message or social media. Please verify the source of any job-related communications carefully. All official Zendesk communications are conducted through "@ zendesk.com " email addresses. If you encounter suspicious messages, do not respond and report them to [email protected]

Ver todos los empleos en Zendesk →

Empleos similares

JC
Senior Data Scientist (Agentic AI Platform)
Johnson Controls
⚡ Postúlate pronto Lisbon-Lisbon-Portugal Presencial
● Nuevo 👁 Visto ✓ Postulado hace 1sem
Airbus
Data Scientist
Airbus
⚡ Postúlate pronto Lisbon (Airbus Portugal) Presencial
● Nuevo 👁 Visto ✓ Postulado hace 2sem
Catawiki
Senior Data Scientist - Product Insights
Catawiki
⚡ Postúlate pronto Lisbon, Portugal Híbrido
● Nuevo 👁 Visto ✓ Postulado hace 1 mes
Pipedrive
Principal AI/ML Scientist & Engineer
Pipedrive
⚡ Postúlate pronto Portugal, Lisbon Híbrido
● Nuevo 👁 Visto ✓ Postulado hace 2 meses
SE
Staff Data Scientist, Full Stack
SentiLink
⚡ Postúlate pronto United States · restringido por ubicación $220,000–$220,000
● Nuevo 👁 Visto ✓ Postulado hace 2h
SE
Senior Data Scientist, Full Stack
SentiLink
⚡ Postúlate pronto United States · restringido por ubicación $200,000–$200,000
● Nuevo 👁 Visto ✓ Postulado hace 2h
SE
Staff Applied ML Scientist
SentiLink
⚡ Postúlate pronto United States · restringido por ubicación $220,000–$220,000
● Nuevo 👁 Visto ✓ Postulado hace 2h
Rad AI
Staff ML Research Scientist
Rad AI
⚡ Postúlate pronto San Francisco - Onsite Híbrido $190,000–$265,000
● Nuevo 👁 Visto ✓ Postulado hace 2h
Pika
Research Scientist, Data
Pika
⚡ Postúlate pronto US remote · restringido por ubicación $185,000–$400,000
● Nuevo 👁 Visto ✓ Postulado hace 2h

Regístrate para recibir sugerencias adaptadas a los empleos que abres y las búsquedas que guardas.

Más empleos en Zendesk

Ver todos los empleos en Zendesk →

Postúlate ahora
🤖

Un momento — para

JobsRadar se creó para personas reales que están pasando un mal momento en su búsqueda de empleo — no para solicitudes automatizadas. Estás haciendo clic demasiado rápido y ahora estás bloqueado temporalmente.

Vuelve más tarde. Si de verdad estás buscando empleo, cuentas con nosotros — solo compórtate como una persona.

Catch your next role the second it’s posted.

Create a free account and we’ll watch the boards for you — the instant a job matches your search, it lands in your inbox or Telegram. No digging, no refreshing.

Create free account

Free forever · takes 30 seconds · already have one?

Toma ventaja en tu búsqueda de empleo.

Únete a nuestro canal de Telegram para lo que te ayuda a conseguir el puesto — referencias salariales, el pulso semanal del mercado y avisos de nuevas funciones. Sin spam, solo señal.

Únete al canal — es gratis