Empleos de python - software engineer backend en Barcelona

SplitMetrics is seeking a Team Lead (Python) to join our remote-first engineering team. You will own the technical roadmap, lead backend, full stack and QA engineers, and coordinate quarterly planning with senior leadership to deliver high-impact data platforms.You will drive data lakehouse projects, optimize performance, and ensure reliable data pipelines...

GoReel is seeking a Python Developer to join our GameServer team. You will build and maintain high-load backend services for a scalable gaming platform and integrate with external operators. Ideally you have 4+ years of Python experience, strong algorithms, and hands-on with PostgreSQL, Docker, and Kubernetes. You'll shape architecture, optimize...

We're looking for a skilled Mid-Level Data Engineer for one of our clients (TOP Startup) to design, build, and optimize data pipelines and backend services that ensure clean, reliable data across the organization. As a Mid-Level Backend Engineer on our Tech Team, you will design, build, and optimize the data pipelines and backend services that keep clean,...

Flanks is hiring a Mid-Level Data Engineer to design, build, and optimize data pipelines and backend services ensuring clean, reliable data across the organization.You will own the full lifecycle of data ingestion and transformation, shaping the backend infrastructure powering data-driven decisions at Flanks. Collaboration with the tech team focuses on...

Indra Space is seeking a Software Engineer with a strong background in computer science or telecommunications engineering and robust Python development skills. You will operate in Linux environments, manage network configurations, and contribute to the integration of software systems in complex, mission-critical space networks.Key tasks include developing...

We're looking for a skilled Mid-Level Data Engineer for one of our clients (TOP Startup) to design, build, and optimize data pipelines and backend services that ensure clean, reliable data across the organization. As a Mid-Level Backend Engineer on our Tech Team, you will design, build, and optimize the data pipelines and backend services that keep clean,...

Flanks is hiring a Mid-Level Data Engineer to design, build, and optimize data pipelines and backend services ensuring clean, reliable data across the organization.You will own the full lifecycle of data ingestion and transformation, shaping the backend infrastructure powering data-driven decisions at Flanks. Collaboration with the tech team focuses on...

Senior Manager Development, Global Payroll Are you looking for a culture where you can bring your passions, put your unique skills to use, strive to th best teamwork, navigate unknown territory, learn as much as possible? Puzzle solver. Sees obstacles as opportunities. Uses logic and judgment to unravel challenges. Does this sound like you? Well, then...

We’re looking for a Senior Backend Java Developer to help build and evolve shared backend platforms at King. Our technology provides services and capabilities that internal teams rely on to develop games, tools and services. You’ll work on Java backend services that solve common problems, making it easier for teams to build, integrate and deliver new...

Present Connection in Spain is seeking a Mid Python Developer to join an AI-driven data backend project for ERP analytics. You will design and implement backend services, data pipelines and AI integrations in a collaborative R&D team. Ideal candidates bring solid Python skills, API/backend experience, SQL/data modelling knowhow and hands-on work with LLMs...

Jobgether partners with a company seeking a Backend Engineer (Python) based in Spain to help build an AI-powered voice platform for healthcare, focusing on adults 65+. You will develop Python services, APIs, data models, and background workflows enabling patient enrollment, scheduling, and follow‑ups.You’ll work within a distributed European engineering...

Gather Health is seeking a mid-level Backend Engineer to help build Esther, our AI voice agent, and a core part of Gather Connect. You will own Python services that decide when to call, bring patient context into conversations, and transform patient input into follow-ups.You will work on a small engineering team across Germany, Spain, and Italy,...

About DiabolocomDiabolocom is a leading European provider of AI-first, cloud-based contact centre (CCaaS) and customer experience (CX) solutions that help companies deliver seamless, personalised customer experiences at scale. The platform combines proprietary, purpose-built AI technology for customer service, native telecom infrastructure, and deep CRM...

A leading software development company in Barcelona is seeking a Senior Software Engineer (Python / Backend) to lead backend development and contribute to an AI-powered platform. Candidates should have over 4 years of experience in Python, strong problem-solving skills, and the ability to work independently. This role offers competitive USD-based...

About DiabolocomDiabolocom is a leading European provider of AI-first, cloud-based contact centre (CCaaS) and customer experience (CX) solutions that help companies deliver seamless, personalised customer experiences at scale. The platform combines proprietary, purpose-built AI technology for customer service, native telecom infrastructure, and deep CRM...

Present Connection Lithuania is seeking a Python Developer to join an AI-first R&D team building an AI-powered data platform for a top ERP provider in the DACH region. You will design backend services and data pipelines, connecting data to AI agents and MCP servers.You should have solid Python skills, API/web service experience, and hands-on work with AI...

Present Connection Lithuania is seeking a Python Developer to join an AI-first R&D team building an AI-powered data platform for a top ERP provider in the DACH region. You will design backend services and data pipelines, connecting data to AI agents and MCP servers.You should have solid Python skills, API/web service experience, and hands-on work with AI...

Slashmobility, una empresa boutique de transformación digital con más de 15 años de experiencia, busca un backend developer para unirse a su equipo en Barcelona. El candidato ideal tendrá experiencia en Python, APIs REST y patrones de microservicios, trabajando con Git, Docker y tecnologías en la nube como Azure o AWS. Se requiere inglés C1 y...

SplitMetrics is a global software company offering an ecosystem of products and services that serve as a growth engine for top mobile-first businesses worldwide. Our ecosystem includes: Why SplitMetrics? SplitMetrics Acquire, a platform for automating and optimizing Apple Ads. SplitMetrics Agency, a full-service mobile marketing agency staffed by top...

ALTEN Spain is seeking a Backend Developer (AI Engineering) to design and own Python/FastAPI services, delivering REST APIs and leading AI workflows in real insurance processes. The role is hybrid with Barcelona/Madrid locations and involves architecture input and data integrations.You will collaborate with cross-functional teams, apply best practices in...