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# Senior Python Engineer

- **Company:** Planner 5D
- **Location:** Barcelona, Spain
- **Contract:** Permanent contract
- **Skills:** Clean Code Principles, Java (Programming Language), Application Programming Interfaces (APIs), Artificial Intelligence, Computer Vision, Data Structures, Python (Programming Language), OpenGL, WebGL, Data Processing, Backend, Kotlin, Computer Equipment, Information Technology, ONNX (Open Neural Network Exchange) Format, Machine Learning Operations, TensorRT, GPT, Docker, Programming Languages
- **Published:** August 8, 2026
- **Apply:** https://www.buscojobs.com.es/senior-python-engineer-en-barcelona-ID-365916626

## About the Role

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 (e.g., OpenGL, WebGL, Raytracing, Blender)

## Description

Senior Python Engineer¿Es usted el solicitante adecuado para esta oportunidad?Descúbralo leyendo el resumen del puesto a continuación.ResponsibilitiesDesign, build, and maintain scalable services that support the AI lifecycle, working closely with the research team to translate cutting?edge ideas into production?ready solutionsDevelop tools for pre/post?processing data for AI and other usageDevelop tools for collecting and processing dataDesign scalable pipelines for data collection, processing, and transformation powering next?generation AI systemsBring new models and features to production at scale with Triton Inference Server, ONNX, and TensorRTWork across the spectrum from rapid MVPs and experimental prototypes to robust, long?term production?grade solutionsWork closely with ChatGPT API, LangChainRequired knowledge ofProficient in Python as the primary language with strong problem?solving and analytical skillsDemonstrated ability to design, deploy, and manage scalable backend platforms in productionUnderstanding Docker and Kubernetes conceptsPractical experience managing challenges throughout the AI/ML lifecycle, from deployment and orchestration to model managementAbility to translate complex business domains into software models using Domain?Driven Design, supported by SOLID and clean coding practicesAbility to adapt quickly, learn new tools, and work independently on complex problemsComputer Science or Math degreeEnglish Intermediate+Would be a plusExperience with algorithms, data structures and graphsKnowledge of other programming languages (e.g., Kotlin, Java)Deep experience in mathematics (especially linear algebra), geometry, computer visionUnderstanding of 2D / 3D technologies and software (e.g., OpenGL, WebGL, Raytracing, Blender)What we offerxcskxljGreat work environment that balances freedom and responsibilityOur team is made up of friendly and passionate enthusiasts who are eager to help and share their knowledgeWe believe in work?life balance, so you'll receive around 30+ days of paid holidays per yearCompany computer equipment by requestEducation courses for our team members, and we're willing to allocate funds toward your training expensesEnglish classes on our corporate platformOffline company events in Lithuania and online team?buildingUnlimited free Planner5D subscriptions#J-*****-Ljbffr


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