freelance machine learning developer python

At Connectly we are building the future of conversational commerce in Latin America with the focus on Whatsapp. Instead of shoppers installing yet another app, we are offering a 360 engagement platform for retailers inside of an app that everyone already have on their phone - Whatsapp.  We are a VC-backed Series B startup with a world-class team hailing...

Join our service delivery team as a Specialist Senior Service Representative, where your technical expertise will directly impact customer success. This role blends hands-on problem-solving with strategic consulting—you'll lead complex maintenance projects, troubleshoot multi-component systems, and help customers achieve optimal performance. What will you...

Role SummaryDo you want to make a global impact on patient health? Pfizer's International Commercial division is transforming how we bring our medicines to patients across international markets. Within Business Transformation & Technology, our Data Engineering and AI organization builds and scales AI-powered products for internal commercial clients —...

Launch Your Tech Career with a Global Investment Bank – Junior SRE/DevOps Engineer (Athens) Are you a recent Computer Science or Engineering graduate – or someone with technical know-how and a passion for automation, systems, and infrastructure? Join the mthree Alumni Graduate Programme, designed to give you everything you need to start strong. From...

DescriptionAbout OmiliaOmilia is a leader in enterprise Conversational and Agentic AI for customer experience.We power voice and digital customer service for global enterprises in finance, insurance, healthcare, utilities and beyond. Our unified, self-learning platform spans voice and chat agents, authentication, fraud prevention and agent assist, and...

This role is open to candidates based anywhere in Greece. The Role: We are looking for a skilled MLOps Engineer to join our team and play a key role in bridging the gap between our Data Science and Infrastructure teams. You will be responsible for supporting the Data Science team in MLOps-related tasks while also helping in DevOps initiatives, including...

DescriptionReady to embark on the quest of joining Hack The Box?Welcome! Super excited you dropped by 🥳At the end of this journey, you'll become a proud member of Hack The Box, with the ultimate mission to raise cyber resilience, so that every organization can stay ahead of tomorrow’s threats.🚀🔒💻 ✨The core mission of the Senior IT Platform...

Job descriptionTo meet our current corporate needs, we are looking to bring to our team an Application Security Engineer.In this role, you will:Support the integration of security across the SDLC, collaborating closely with development, QA, and DevOps teams.Perform static and dynamic application security testing (SAST/DAST) and assist in the remediation of...

Why we are looking for supportWe are looking for an Analytics & AI Consultant or Manager to join our Consumer Goods Analytics Practice in Greece. The role focuses on helping clients improve commercial decision-making by connecting retail sell-out data, CRM and field sales data, trade promotion data, and operational data into usable analytical solutions and...

DescriptionAbout OmiliaOmilia is a leader in enterprise Conversational and Agentic AI for customer experience. Recognized as a Leader in the 2025 IDC MarketScape for Worldwide General Purpose conversational AI and a Visionary in the 2025 Gartner Magic Quadrant for Conversational AI Platforms, we power voice and digital customer service for global...

Job descriptionTo meet our current corporate needs, we would like to bring to our team a Software Engineering Architect.As our new Software Engineering Architect you will undertake tasks, such as:Responsible for the comprehensive high-level design, functionality, economics and architectural compliance of Bally’s Intralot projects.Design, apply and re-use...

The Portfolio Strategy Office Specialist supports the optimization and execution of strategic initiatives and business plans across portfolios. The role contributes to strategic analysis, data-driven decision-making, and the coordination of initiatives that enhance portfolio value and efficiency. Main Accountabilities Assists in analyzing portfolio...

The Portfolio Strategy Office Specialist supports the optimization and execution of strategic initiatives and business plans across portfolios. The role contributes to strategic analysis, data-driven decision-making, and the coordination of initiatives that enhance portfolio value and efficiency. Main Accountabilities Assists in analyzing portfolio...

Who We Are At BCG Platinion, we close the gap between strategy and technology. We design and build the architectures, AI solutions, and next-generation platforms that turn ambition into execution—turning buzzwords into a true business engine and real competitive advantage. Working at the intersection of boardroom strategy and hands-on tech delivery, we...

We are Kaizen Gaming Kaizen Gaming, the team powering Betano, is one of the biggest GameTech companies in the world, operating in 20 markets. We always aim to leverage cutting-edge technology, providing the best experience to our millions of customers who trust us for their entertainment. We are a diverse team of more than 2.700 Kaizeners, from 40+...

Job LocationATHENS GENERAL OFFICEJob Description🚀Paid Logistics / Supply Network Managerial internship in Athens Office with real ownership from Day 1, coaching, and hands-on projects in Supply Network Operations field.Salary 💸1940 EUR gross / month (for an 8hrs/day schedule or pro-rated depending on the weekly work schedule). On top of this, a...

DescriptionWelcome! Super excited you dropped by 🥳Let's redefine cyber security expertise standards and connect business - community through highly engaging hacking experiences. (Find out more insights about Hack The Box culture in our career site).✨The core mission of the Senior Data Engineer:You will own and evolve our data pipelines on GCP —...

We are on a mission to pioneer the world’s next era of play. As we grow across Europe and Latin America, we’re building The Playstack - the technology powering the next generation of sports, gaming, and fan experiences. Join us, and help make it the most widely used platform in the world! From operations, to marketing, to product, we are looking for...

Sword Services Greece is an IT Services and Software Solutions provider company, driving EU Institutions and Global Leaders in their Digital & IT transformation. As part of the Sword Services Greece team, you'll leverage your expert IT competency to drive critical projects, ensuring rapid, precise delivery that consistently meets, and often exceeds, the...

About Agoda At Agoda, we bridge the world through travel. Our story began in 2005, when two lifelong friends and entrepreneurs, driven by their passion for travel, launched Agoda to make it easier for everyone to explore the world. Today, we are part of Booking Holdings [NASDAQ: BKNG], with a diverse team of over 7,000 people from 90 countries, working...