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Freelance Machine Learning Developer (Python)

This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English proficiency. At Mindrift, innovation meets opportunity. We believe in using the power of collectiv ...

Machine Learning Engineer

Machine Learning Engineer (AI Data Trainer) About The Role What if your technical expertise could directly influence how the world's most advanced AI systems learn to reason, plan, and solve problems? We're looking for Machine Learning Engineers to help train cutting-edge AI models by demonstr ...

Machine Learning Engineer

Skills 5+ years of experience in machine learning engineering or applied ML with a focus on Azure cloud technologies. Proficient in Python (preferably OOP), PySpark and strong experience with ML frameworks such as Scikit-learn, TensorFlow, PyTorch. Hands‑on experience with Databr ...

Machine Learning Engineer

Skills- 5+ years of experience in machine learning engineering or applied ML with a focus on Azure cloud technologies. Proficient in Python (preferably OOP), PySpark and strong experience with ML frameworks such as Scikit-learn, TensorFlow, PyTorch. Hands-on experience with Datab ...

Machine Learning Engineer

About HappyRobot HappyRobot is the infrastructure for enterprises to build and orchestrate AI workforces. Our AI workers don't just communicate - they make decisions, take action, and run operations autonomously across voice, email, and enterprise systems. Born in Y Combinator (S23) and backed by a16z ...

Ingeniero | Python y AWS | IA Lead | Machine Learning | Remoto

Para nuestro cliente, empresa líder en su sector , ubicada en las Islas Canarias, STANDBY.es | Selección de Personal selecciona: Ingeniero | Python y AWS | IA Lead | Machine Learning | Remoto. ¿A quién recomendarías que pueda encajar? Funciones principales ...

INGENIERO/A MACHINE LEARNING

¿Preparado/a para despegar hacia un nuevo reto profesional? En Quest Global creemos que la ingeniería tiene el poder único de resolver los problemas del presente que marcarán el camino hacia el futuro. Por eso, desde hace más de 25 años, desarrollamos soluciones de ingeniería y tecnología en ...

Senior Machine Learning Engineer

Senior Machine Learning Engineer (AI Training) About The Role What if your deep expertise in machine learning could directly shape how AI reasons, plans, and solves complex problems for millions of people? We're looking for Senior Machine Learning Engineers to author high‑fidelity reasoning tr ...

Senior Machine Learning Engineer

Freelance Senior ML / Software Architect – PropTech Remote-First within DACH / Europe | Start mid-May About the Role Architect a novel computer vision pipeline for a real estate tech startup. The PropTech startup operating in the DACH region is tackling a genuinely unsolved pro ...

INGENIERO/A MACHINE LEARNING

¿Preparado/a para despegar hacia un nuevo reto profesional? ¿Qué harás en tu día a día? Conceptualización y desarrollo de utilidades para el tratamiento de texto e imagen (Speech To Text, OCR, traducción de texto, etc.). Mantenimiento y desarrollo de scripts en Python. Des ...

Senior Machine Learning Engineer

Sobre el proyecto Nuestro cliente es una compañía tecnológica que ha desarrollado una solución SaaS orientada a medir y maximizar el impacto del desarrollo de software en negocio , proporcionando métricas avanzadas de productividad, calidad y eficiencia de equipos de ingeniería. En un c ...

Lead Machine Learning Engineer

At Bondora, our mission is clear: to empower people to enjoy life more while alleviating the stress of managing finances. Founded in 2008, Bondora has proudly served a diverse community of over 1 million customers for an impressive 16 years. As a rapidly growing financial technology company, we’re reac ...

Senior Machine Learning Engineer

Veeva Systems is a mission-driven organization and pioneer in industry cloud, helping life sciences companies bring therapies to patients faster. As one of the fastest-growing SaaS companies in history, we surpassed $3B in revenue in our last fiscal year with extensive growth potential ahead. The Role ...

Senior Machine Learning Engineer

At Halon, our mission is straightforward, yet powerful and complex: empower businesses through dynamic email operations. In an era where email is still the most important communications channel for business success, we provide fully-secure solutions that power innovation with flexibility, scalability and cont ...

MACHINE LEARNING ENGINEER / DATA ENGINEER

MACHINE LEARNING ENGINEER / DATA ENGINEER At Tendam, we are expanding our Data & Analytics team to tackle exciting challenges in the fashion retail industry. We’re looking for a Machine Learning Engineer who will bridge the gap between Data Scientists and Data Engineers, accelerate the ML pr ...

Científico/a de Datos / Machine Learning / Deep Learning

Senior Data Scientist – Machine Learning / Deep Learning | Madrid | Híbrido En Indra Group, protegemos lo que más importa. Somos una compañía global líder en tecnología y consultoría, presente en más de 140 países, que desarrolla soluciones innovadoras en sectores crít ...

Data Scientist / Machine Learning Engineer – LLMs / RAG / Python – Remoto desde España

Descripción del puesto En The Whiteam Consulting estamos buscando Data Scientists y Machine Learning Engineers para integrarse en equipos altamente especializados en Inteligencia Artificial Generativa , desarrollando PoCs, agentes de IA y soluciones avanzadas basadas e ...

Principal Data Scientist (Machine Learning & AI)

We are seeking a highly experienced Principal Data Scientist to lead the design and deployment of advanced machine learning and AI solutions within a regulated financial environment. This role will drive innovation across agentic workflows and generative AI systems while ensuring compliance with finan ...

Senior Artificial Intelligence/Machine Learning Engineer

Senior Artificial Intelligence/Machine Learning Engineer Ciklum is looking for a Senior Artificial Intelligence/Machine Learning Engineer to join our team full‑time in Spain. We are a custom product engineering company that supports both multinational organizations and scaling ...

Machine Translation Engineer NLP & Deep Learning

A leading global language technology company is seeking a Machine Translation Specialist. The role involves developing advanced machine translation models and collaborating with teams to enhance performance with a focus on natural language processing techniques. Candidates should have a strong programming backgr ...

Python Developer

We are seeking a talented and experienced Python Developer to join our team. You will be working in a direction that is primarily focused on high‑tech developments for a US client in the consulting and financial domains. All projects are aimed at optimizing business processes, ensuring maximum efficiency, and ...

Machine Learning and Embedded AI Systems Engineer

Company Description Aistech Space is focused on generating affordable, recurrent, high resolution thermal imagery of the planet to provide a new perspective of Earth’s changing resources. The company is based in Barcelona and aims to revolutionize remote sensing for environmental monitoring and resour ...

Principal Java Engineer II Machine Learning Elasticsearch

Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the intelligenc ...

Senior Machine Learning Engineer Applied ML & Research

It’s an exciting time to join us! We’re entering new markets, developing new technologies, and moving step by step towards our goal of exciting the world. As our business grows, the number of exciting people initiatives grows with it, and we’re looking for a new colleague to partner with our team to bring the ...

Machine Learning And Embedded Ai Systems Engineer

Machine Learning Engineer role requiring 5+ years of experience in ML engineering, Python, ML frameworks, and Azure cloud technologies. Responsibilities include data preprocessing, model optimization, pipeline orchestration, and CI/CD for ML models. ...

Remote GenAI ML Expert Part Time Freelance

A leading AI platform is seeking a Machine Learning expert to work on advanced AI projects on a freelance basis. Applicants should hold a Master's or PhD in a STEM field and have at least 5 years of relevant experience in Machine Learning. Strong Python skills and an advanced level of English are essential. This ...

BACKEND PYTHON DEVELOPER

¿Estás preparadx para un cambio y explotar tus habilidades como nunca? Sigue leyendo porque tenemos lo que buscas… Somos una empresa internacional con más de 17 años de experiencia en consultoría e ingeniería informática. Con más de 3.000 Primers operando en 4 sector ...

Senior Python Developer

Strong expertise in Python. Solid architectural and system design skills with the ability to propose effective technical solutions for given problems. Payments domain experience Understanding and hands-on experience using some or all of the following technologies: EXPERIENCE, KNOWLEDGE & SKILLS: ...

Senior Python Developer.

Join Plexus Tech. We are currently looking for a colleague to join us as a Senior Python Developer. Requirements Bachelor’s degree in Computer Science, Information Systems, or a related field. Experience: 4+ years as a Python developer, ideally in ETL. Experience with data processing lib ...

Salesforce Developer Freelance

Un grupo empresarial líder en su sector, con presencia internacional, está buscando un perfil senior en Salesforce para liderar la evolución técnica de su instancia en un proyecto de alto impacto. El proyecto se encuentra en una fase avanzada de implementación (~80-90% completado) ...

INGENIERO/A IA GENERATIVA Y MACHINE LEARNING (HIBRIDO)

En IRIUM nos preocupamos porque no dejes de perseguir tus sueños. Prepárate para conquistar tus metas, y ten siempre presente disfrutar del camino. Nos encontramos en la búsqueda de varios perfiles dentro del área de IA Generativa y Machine Learning para colaborar en un proyecto del sector ban ...

Machine Learning Intern/Co op (Spring/Summer 2026)

Machine Learning Intern Our mission is to scale intelligence to serve humanity. We train and deploy frontier models for developers and enterprises building AI systems. Responsibilities Design, train, and improve upon cutting-edge models. Develop new techniques to train ...

Java Engineer (GCP & Machine Learning) | Remoto en España

Senior Java Developer | Remoto en España La gente viene a SNGULAR atraída por proyectos que usan tecnologías punteras, y se quedan por los grandes profesionales con los que trabajan. Y además porque ofrecemos esto: ...

Senior Machine Learning Engineer Automatic Speech Recognition (ASR)

Cresta is on a mission to turn every customer conversation into a competitive advantage by unlocking the true potential of the contact center. Our platform combines the best of AI and human intelligence to help contact centers discover customer insights and behavioral best practices, automate conversations an ...

Desarrollador/a Python – IA (Freelance)

Desarrollador/a Python – IA (Freelance) Ubicación: España Modalidad: 100 % remoto Tipo de contrato: Freelance Duración inicial: 6 meses, con posibilidad de extensión Descripción del puesto Buscamos un/a Des ...

Senior Python Developer AI/ML & Cloud, Flexible Hours

Trinetix is looking for a skilled Python Developer to join our team in Spain. The role involves developing and maintaining applications focused on high-tech developments for a US client in consulting and finance. Key responsibilities include designing machine learning models, implementing ETL processes, and coll ...

Middle Python Developer (EN)

Are you looking to continue growing as a Python Developer within a leading multinational company in the aviation sector? Would you like to work in a collaborative environment where you can propose new ideas, join a high-performing team, and use cutting-edge technologies? At Oxigent T ...

Python API Backend Developer

Somos un equipo apasionado por la tecnología que vive la transformación digital con creatividad y excelencia. Como partner líder de Microsoft en soluciones de datos, inteligencia artificial, cloud, low code y productividad , tenemos presencia en Valencia, Madrid, Tenerife y remote-first, y llev ...

Fullstack Developer (React + Python)

Hello! If you are a talented professional eager to share your expertise and put it at the service of our clients, and you are able to adapt to change with resilience and professionalism, knowmad mood has this opportunity for you! We are a leading company in digital transforma ...

Machine Learning Engineer (Deepfake & Injection Attack Detection / Face Liveness )

Overview Mitek (NASDAQ: MITK) is a global leader in digital identity verification, biometric authentication, and fraud prevention. Our AI-powered platform combines computer vision, biometrics, and machine learning to help organizations securely onboard users and defend against emerging threats such as ...

Engineer / Developer – Freelance (Remote)

Engineer / Developer – Freelance (Remote) Join to apply for the Engineer / Developer – Freelance (Remote) role at SPACE44 Company Overview At SPACE44, we empower tech startups and innovative companies across the US and Europe by delivering top-tier software engineers an ...

Senior Python Dev Kubernetes & Kafka (Freelance)

Strong expertise in Python. Solid architectural and system design skills with the ability to propose effective technical solutions for given problems. Payments domain experience Understanding and hands-on experience using some or all of the following technologies: EXPERIENCE, KNOWLEDGE & SKILLS : </ ...

Python Game Developer (Panda3D) Remote

Job Title: Python Game Developer (Panda3D) Job Type: Contract Location: Remote Job Summary Join our customer's team as an expert Python Game Developer (Panda3D), where you’ll contribute to cutting-edge AI training projects using one of the most robust and flexib ...

Senior Python Data Scraping Engineer Remote Freelance

Mindrift is seeking a Senior Python Data Scraping Engineer to join the Tendem project. This part-time remote role requires expertise in data scraping, automation, and web extraction. The candidate will manage data extraction workflows, ensuring reliable data from complex web sources. Ideal applicants should have ...

Civil Engineer & Python Expert Freelance AI Trainer

Mindrift connects specialists with project‑based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project‑based, not permanent employment. What this opportunity involves Design original computational engineeri ...

Electrical Engineer & Python Expert Freelance AI Trainer

Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. What This Opportunity Involves While each project inv ...

Civil Engineer & Python Expert – Freelance AI Trainer

Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment. < ...

Electrical Engineer & Python Expert Freelance AI Trainer

Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation isproject-based, not permanent employment. < ...

Data Scientist – Machine Learning & Generative AI, Remote (EU) – EU Public Institution

Data Scientist – Machine Learning & Generative AI, Remote (EU) – EU Public Institution Job role: Data Scientist – Machine Learning & Generative AI. Minimum experience: 5 - 7 years. Studies required: Engineer. Language: English (C1) (Ma ...

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