Descripción de la vacante
US$45 - US$80 an hour
Spain
Python Developer en España is listed on Jobeax. Browse 80,000+ vacancies available.
Anyone AI is recruiting experienced Python Software Engineers for a series of paid, project-based engagements with a leading AI lab.
You'll work on clearly scoped software engineering projects involving real-world codebases and development challenges. Projects may include debugging, feature development, refactoring, migrations, testing, and technical review.
This is a strong fit for experienced engineers looking for flexible, remote project work alongside other professional commitments.
Strong proficiency in Python
Professional experience with JavaScript or TypeScript
Working knowledge of at least one additional language such as Java, C#, or Go
Backend or full-stack experience with production systems
Experience with testing frameworks such as pytest, Jest, JUnit, xUnit, or Go testing
Ability to confidently navigate and debug large, multi-file codebases
Experience with code reviews, refactoring, and production migrations
Advanced professional written proficiency in English
Strong attention to detail and technical problem-solving skills
Depending on the project, you may:
Debug and resolve issues across complex, multi-file codebases
Implement new backend or full-stack functionality
Refactor and migrate existing systems
Develop and extend unit and integration test suites
Write clear technical specifications and reference implementations
Review code and technical submissions for correctness and quality
Identify edge cases, ambiguities, and potential failure modes
Validate that requirements, code, tests, and expected outputs are aligned
Projects are individually scoped, allowing contributors to take on work based on their availability and expertise.
Work type: Remote
Engagement: Project-based consulting
Commitment: Part-time and flexible
Schedule: Contributors manage their own availability
This is an independent consulting opportunity rather than a traditional full-time position. Contributors are compensated on a per-project basis, with estimated hourly rates based on the expected time required to complete each project.
You can choose projects according to your availability, manage your own schedule, use your own equipment, and continue working with other clients or employers, subject to any applicable contractual restrictions.
Production-quality code and technical solutions
Complete and accurate project deliverables
Robust testing and validation
Clear technical documentation
Thoughtful and actionable code-review feedback
Reliable delivery against the requirements of each project
Vacantes similares
... Experiencia en desarrollo de microservicios y arquitectura serverless. - Familiaridad con herramientas CI/CD. - Conocimiento en otras tecnologías backend como Python o Go. - Experiencia previa en proyectos del sector de maquinaria o construcción. Por qué unirse a nosotros Trabajar aquí significa formar parte de una empresa ...
Spain, Zaragosa
... Experiencia en desarrollo de microservicios y arquitectura serverless. - Familiaridad con herramientas CI/CD. - Conocimiento en otras tecnologías backend como Python o Go. - Experiencia previa en proyectos del sector de maquinaria o construcción. Por qué unirse a nosotros Trabajar aquí significa formar parte de una empresa ...
Spain, Alava
jobtraffic
€800 EUR - €1k EUR
Take your career to the next level with Amaris Consulting as a Senior Full Stack Developer . Be part of an international team, thrive in a global group with a €800M turnover and over 1,000 clients worldwide, and work in an agile environment. The ideal candidate will have a proven track record in building scalable, high-quality ...
Spain, Vitoria
Permanent contract
What you'll do We are looking for a Senior Rust Software Developer. In this role, you will also be responsible to: - Building new products inside the company. - Develop new code with Rust, and deal with existing Go/Ruby code - Create PoC in the new areas and drive them to production or drop them away. What we're looking ...
Spain
Plexus Tech
5k
... análisis y diseño técnico. - Conocimiento de Git como sistema de control de versiones. - Experiencia en configuración y uso de pipelines de CI/CD. Requisitos: Python + Django. Backend: Python, Typescript Bases de datos / mensajería: PostgreSQL, Redis, Rabbit Infraestructura: GitLab, Kubernetes, SonarQube, Rancher, Agile Entornos ...
Spain, Cequelinos
Plexus Tech
5k
... análisis y diseño técnico. - Conocimiento de Git como sistema de control de versiones. - Experiencia en configuración y uso de pipelines de CI/CD. Requisitos: Python + Django. Backend: Python, Typescript Bases de datos / mensajería: PostgreSQL, Redis, Rabbit Infraestructura: GitLab, Kubernetes, SonarQube, Rancher, Agile Entornos ...
Spain, Vitoria
Capitole
€1200 EUR
Capitole sigue creciendo y queremos hacerlo contigo ! Buscamos un/a Backend Developer con experiencia en entornos IoT y arquitecturas cloud para incorporarse a un entorno tecnológico internacional dentro del ecosistema M2M de un cliente líder en el sector de la seguridad. Trabajarás con una visión end-to-end del servicio, ...
Spain
Capitole
€1200 EUR
Capitole sigue creciendo y queremos hacerlo contigo ! Buscamos un/a Backend Developer con experiencia en entornos IoT y arquitecturas cloud para incorporarse a un entorno tecnológico internacional dentro del ecosistema M2M de un cliente líder en el sector de la seguridad. Trabajarás con una visión end-to-end del servicio, ...
Spain, España
Capitole
€1200 EUR
Capitole sigue creciendo y queremos hacerlo contigo ! Buscamos un/a Backend Developer con experiencia en entornos IoT y arquitecturas cloud para incorporarse a un entorno tecnológico internacional dentro del ecosistema M2M de un cliente líder en el sector de la seguridad. Trabajarás con una visión end-to-end del servicio, ...
Spain
Barcelona Supercomputing Center
... Models and Workflows team is looking for a web developer with knowledge and experience in ReactJs to improve the Autosubmit workflow manager Graphical Interface. Python skills will also be desirable to help develop and maintain Autosubmit. Autosubmit is a Python-based open-source workflow management system to automate, orchestrate, ...
Spain, Barcelona
Full-time hours
... real value comes from generating positive impact together while continuously evolving. 🔍 #SEEKINGYOU We are expanding our team and looking for a Full Stack Developer to join a high-impact international project for a European Agency. We are seeking an experienced professional with a strong background in web application development, ...
Spain
Hiring Freelance Senior Java Developers We are looking for a Senior Java Developer to join a long-term project for a leading financial institution. - Location: Madrid - Remote: 100% remote - Duration: Long-term - English: C1+ Requirements - 8+ years of professional experience with Java - 3+ years working with Java 17 or ...
Spain, Moaña
Qaracter - Beyond your Challenge
En Qaracter buscamos un/a Fullstack Developer - Databricks para incorporarse a un proyecto estratégico dentro del sector financiero, participando en el diseño, desarrollo y optimización de soluciones avanzadas de tratamiento, explotación y análisis de grandes volúmenes de datos. Formarás parte de un entorno tecnológico ...
Spain, Gijón
Qaracter - Beyond your Challenge
En Qaracter buscamos un/a Fullstack Developer - Databricks para incorporarse a un proyecto estratégico dentro del sector financiero, participando en el diseño, desarrollo y optimización de soluciones avanzadas de tratamiento, explotación y análisis de grandes volúmenes de datos. Formarás parte de un entorno tecnológico ...
Spain, Barcelona
Hybrid
... offices are in Spain (Madrid) and Portugal (Lisbon, Porto). The company brings together over 200+ employees, with expertise in various technologies (Java,.Net, Python, Tibco, APIGee) and other operational roles (Functional Analyst, Project Manager, Business Analyst, Auto Stock Financing operators). We keep growing! Our consistent ...
Spain
Airbus Spain
... Aerospace Engineering with a focus on scientific computing. - Programming Expertise: - Strong knowledge of MATLAB for scientific applications. - Proficiency in Python, with deep experience in core data analysis libraries such as NumPy, Pandas, SciPy, Matplotlib, and the Jupyter ecosystem. Familiarity with other Python libraries ...
Spain, Getafe
Permanent contract
... Spanish to apply. This job was automatically translated to English, see original posting . About the role From AVOS Tech , we are looking for a Full Stack Developer Java + Angular to join technological digital transformation projects with a direct impact on business. The person will join agile teams, participating in the ...
Spain
€55,000 - €85,000 a year
About the role We are seeking a talented Senior Full Stack Developer to join our innovative technology team in Spain. This is a Full-time, on-site position where you'll take ownership of complex software projects and mentor junior developers. You'll work with cutting-edge technologies to build scalable applications that ...
Spain, Madrid
Digital Profiles
Senior Automation Engineer / .NET Application Developer - Madrid y área metropolitana - Nivel: Senior - Idiomas: español e inglés - Experiencia requerida: 4-5 años En Digital Profiles buscamos un/a Senior Automation Engineer / .NET Application Developer con experiencia en el desarrollo de aplicaciones y la automatización ...
Spain, Valencia
Digital Profiles
Senior Automation Engineer / .NET Application Developer - Madrid y área metropolitana - Nivel: Senior - Idiomas: español e inglés - Experiencia requerida: 4-5 años En Digital Profiles buscamos un/a Senior Automation Engineer / .NET Application Developer con experiencia en el desarrollo de aplicaciones y la automatización ...
Spain, Castro