ML Engineer

Planner5D; Barcelona; Presencial; EUR 30.000 - 50.000; Jornada completa

Descripción de la vacante

A global design company in Barcelona is looking for a Senior Python Engineer to build scalable systems supporting their product. You'll work closely with the research team on AI initiatives, develop tools for data processing, and design scalable pipelines. Proficiency in Python, problem-solving skills, and an understanding of the AI lifecycle are essential. This role offers a great work environment and numerous benefits, including paid holidays and training opportunities.

Servicios

Work-life balance

30+ days paid holidays

Company computer equipment

Education and training courses

English classes

Offline company events

Unlimited free subscriptions

Formación

• Proficient in Python as the primary language.
• Demonstrated ability to design, deploy, and manage scalable backend platforms.
• Understanding of Docker and Kubernetes concepts.
• Practical experience with challenges in AI/ML lifecycle.
• Ability to translate complex business domains into software models.

Responsabilidades

• Design, build, and maintain scalable services for AI.
• Develop tools for data processing.
• Design scalable pipelines for data collection.
• Bring new models to production at scale.

Conocimientos

Python

Problem-solving

Analytical skills

Docker

Kubernetes

Domain-Driven Design

SOLID principles

Clean coding practices

AI/ML lifecycle

Intermediate English

Educación

Computer Science or Math degree

Herramientas

Triton Inference Server

ONNX

TensorRT

Descripción del empleo

About us:

Planner 5D is a global hub for home design, uniting over 100+ million users in 230 territories around our planet (yes, we have 2 users connecting from Antarctica each month!). Our platform simplifies the home renovation process from concept to execution, and this process has never been more straightforward with our cutting‑edge software. You don't need to be a professional designer to enhance your home or workspace. We are dedicated to streamlining the design experience, making the customization of dream homes accessible to everyone.

Our cross‑platform presence spans Web, iOS, Android, Windows, and MacOS, ensuring seamless synchronization for our users. Planner 5D is more than just software; it’s a vibrant community of enthusiastic and product‑oriented professionals. From diverse backgrounds, our team collaborates across time zones, fueled by a shared passion to revolutionise the home design market.

We are constantly looking for like‑minded talent eager to take ownership and drive innovation within our expanding suite of tools. Join us in shaping the future of home design.

Senior Python Engineer

We are searching for a Senior Python Engineer who will join our team and will be building production‑ready systems that directly support our product.

Responsibilities:

• Design, build, and maintain scalable services that support the AI lifecycle, working closely with the research team to translate cutting‑edge ideas into production‑ready solutions
• Develop tools for pre/post‑processing data for AI and other usage
• Develop tools for collecting and processing data
• Design scalable pipelines for data collection, processing, and transformation powering next‑generation AI systems
• Bring new models and features to production at scale with Triton Inference Server, ONNX, and TensorRT
• Work across the spectrum from rapid MVPs and experimental prototypes to robust, long‑term production‑grade solutions
• Work closely with ChatGPT API, LangChain

Required knowledge of:

• Proficient in Python as the primary language with strong problem‑solving and analytical skills
• Demonstrated ability to design, deploy, and manage scalable backend platforms in production
• Understanding Docker and Kubernetes concepts
• Practical experience managing challenges throughout the AI/ML lifecycle, from deployment and orchestration to model management
• Ability to translate complex business domains into software models using Domain‑Driven Design, supported by SOLID and clean coding practices
• Ability to adapt quickly, learn new tools, and work independently on complex problems
• Computer Science or Math degree
• English Intermediate+

Would be a plus:

• Experience with algorithms, data structures and graphs
• Knowledge of other programming languages (e.g., Kotlin, Java)
• Deep experience in mathematics (especially linear algebra), geometry, computer vision
• Understanding of 2D / 3D technologies and software (for example OpenGL, WebGL, Raytracing, Blender)

What we offer:

• Great work environment that balances freedom and responsibility
• Our team is made up of friendly and passionate enthusiasts who are eager to help and share their knowledge
• We believe in work‑life balance, so you'll receive around 30+ days of paid holidays per year
• Company computer equipment by request
• Education courses for our team members, and we're willing to allocate funds toward your training expenses
• English classes on our corporate platform
• Offline company events in Lithuania and online team‑building
• Unlimited free Planner5D subscriptions

Note:

We only consider applications from candidates currently based in locations: Lithuania or Netherlands. Visa sponsorship is available if you hold primary residence with work authorization.