3448 design English-speaking jobs in Barcelona
Senior DevOps Engineer
- Arbolus Spain
- Barcelona
- April 3
Infrastructure Management: Design, discuss, deploy, and manage cloud infrastructure to ensure high availability
Junior AI Automation Engineer (Early Career)
- Leadtech Group
- Barcelona
- April 3
You'll design automations that integrate foundational AI models, APIs, databases, and user-facing ... AI Systems & Automation Development
Design and develop AI-powered automation workflows using LLMs and ... ensuring high-quality outputs and consistent behavior
API Integration & Technical Implementation
Design ... maintainable system architecture for automation workflows
LLM Prompt Engineering & AI Optimization
Design
Senior Software Engineer, Python
- YouGov
- Barcelona
- April 3
remote collaborative group that values cross-functional partnerships, working closely with Product, Design ... of the system and create plans to mitigate issues and outages Collaborate closely with Product and Design ... strategies and write automated tests Perform code reviews by providing constructive feedback Lead system design ... and implement RESTful APIs and integrate with third-party services Design, implement and maintain high-availability ... high-traffic, distributed applications using Python, Flask, Cloud technologies, relational and NoSQL databases Design
Linux Platform Integration - Ubuntu Systems Senior Engineer
- Canonical Group Ltd
- Barcelona
- April 3
Location: This is a Globally remote role
What your day will look like
Design and implement the best
Data Engineer SR
- TechDelivery
- Barcelona
- April 1
Job Responsibilities Design, develop, and maintain robust, scalable, and efficient ELT data pipelines
Typescript Engineer (OOP/React/Three.js)
- Materialise NV
- Barcelona
- April 1
Design and implement complex front-end modules with a strong focus on application logic, 3D visualization ... workflows, not just UI Work in a modern TypeScript-based stack using object-oriented principles and design ... fundamentals and enjoy solving algorithmic or mathematical problems You are fluent in OOP concepts and design
Senior Data Analyst - Marketplace Analytics
- Preply
- Barcelona
- April 1
Design executive‑ready storytelling and structured presentations that align stakeholders around shared ... Design and validate KPI frameworks to ensure consistency, reliability, and cross‑team alignment; clarify
Backend Engineer
- Holaluz Clidom, S.A.
- Barcelona
- April 1
Key Responsibilities: Design and Development: Design and develop scalable and maintainable backends using ... Model domain entities and objects, applying appropriate naming and design patterns. ... (MySQL, PostgreSQL) and non-relational databases SOLID principles, DDD, hexagonal architecture, and design
SAP Developer SPAIN
- TIMETOACT Software & Consulting GmbH
- Barcelona
- April 1
Innovate and Optimize: Design, develop, and refine ABAP applications and components, always pushing for ... Your Mission What You’ll Do: Collaborate with Clients: Work closely with our clients to design and deliver
Product Manager - Cloud Native
- Canonical
- Barcelona
- April 1
oversee the product development process Collaborate with cross-functional teams such as engineering, design ... Operations Manager (Senior/Lead) ID33530 Technical Product Marketing Manager – EDA / High-Speed Digital Design
Data Engineer (Python)
- Datavant
- Barcelona
- March 31
What You’ll Do
Design and maintain scalable data pipelines using Python, Spark, and Airflow
Ensure ... You will work with Python, Spark, and Snowflake to design efficient data models and reliable processing ... As a Software Engineer in our Life Sciences Tech Hub, you will design and build systems that enable secure ... have the opportunity to coach and mentor colleagues, including code reviews, higher‑level software design ... prioritize data requirements
Implement automated testing and optimize processing performance and cost
Design
Senior Backend Engineer - (Spain)
- Termius
- Barcelona
- March 31
Solid understanding of system design principles (e.g., scalability, security). ... Design,develop,andimplementrobustbackendservicesusingstrongengineeringprinciples.
Sr. C++ Software Engineer - Maps SDKs
- PowerToFly
- Barcelona
- March 31
skills Understanding of algorithms and design patterns Ability to work closely with the team to build ... Responsibilities Build C++ software components that follow industry-standard design patterns, development ... with other programmers and developers throughout the development process Define user requirements; design ... about modern C++ (11/14/17/20) and associated technologies (STL, Boost, Clang, MSVC) Object oriented design ... ArcGIS software meets real-world usage scenarios Solve and articulate complex problems with application design
Summer 2026 Internship – Backend Search Engineer Intern
- Dow Jones
- Barcelona
- March 31
You Will
Collaborate with engineers to design, develop, and optimize backend search components and
Senior Backend Engineer - Engagement Berlin, Barcelona
- N26
- Barcelona
- March 31
Design, develop, test, deploy and maintain software in a thriving environment. ... Technology and design empower everything we do and it's how we are building the global banking platform
Web Tools Backend Engineer_Monopoly GO! ES - Barcelona, Spain
- Scopely
- Barcelona
- March 31
Design, build, and maintain backend systems for internal tools used to configure and operate live game ... raise the engineering bar across the team Help define best practices for backend development, service design
AI Engineer
- Abacum
- Barcelona
- March 30
Design and build sophisticated, multi‑provider LLM workflows and autonomous agents capable of advanced ... Optimize AI agent performance through fine‑tuning, evaluations, prompt optimization, and system design
Principal Game Designer (Core Gameplay) - Hole.io
- Voodoo
- Barcelona
- March 30
Role Note: This role is focused on hands-on gameplay design and quality, not team management. ... cycles, validating ideas through playtesting, AB tests and data analysis Define best practices and design ... guidelines for gameplay systems and interaction design Work with product and analytics teams to translate ... simplicity, clarity, and delight in every interaction Profile 7 years of experience in gameplay design ... launch and live ops Deep understanding of game feel, player control responsiveness, and interaction design
STACKIT Access Domain - Cloud Software Engineer (m/f/d)
- Schwarz Digits
- Barcelona
- March 30
System Design: You have a deep understanding of distributed systems, API design (REST, gRPC), and databases ... APIs: You design and implement robust, scalable, and customer-friendly REST APIs for our network products ... Your tasks
Development: You design, develop, and operate the control planes for our cloud network services
Senior AI Data Engineer
- IQVIA
- Barcelona
- March 30
Design and maintain scalable data models (e.g., star schemas, feature‑ready datasets, semantic layers ... Key Responsibilities Mandatory Design, develop, and maintain scalable data pipelines and ETL processes ... Preferred Design and implement scalable, resilient data architectures for AI agent training, fine‑tuning


































































