freelance machine learning developer python

About Sezzle: With a mission to financially empower the next generation, Sezzle is revolutionizing the shopping experience beyond payments, blending cutting-edge tech with seamless, interest-free installment plans that make shopping smarter and more accessible. We’re not just transforming payments; we’re redefining how people discover, interact with, and...

Opella is the self-care challenger with the purest and third-largest portfolio in the Over-The-Counter (OTC) & Vitamins, Minerals & Supplements (VMS) market globally.  Our mission is to bring health in people’s hands by making self-care as simple as it should be. For half a billion consumers worldwide – and counting.At the core of this mission is our...

Ideal Professional Profile We are seeking an executive-level consultant and trainer with a proven and unquestionable track record as a QA Architect, Test Automation Lead, or Principal Quality Engineer in global, high-performance, or enterprise-scale environments. The candidate must possess strong expertise in designing advanced testing strategies, scalable...

Junior Software Development Engineer in Test / R+D - Remote Work | REF#284161 Join to apply for the Junior Software Development Engineer in Test / R+D - Remote Work | REF#284161 role at BairesDev At BairesDev®, we've been leading the way in technology projects for over 15 years. We deliver cutting-edge solutions to giants like Google and the most...

We're building Sophie, a multi-agent AI orchestrator that helps wealth management advisors deliver more personalized, effective service to their clients. Our platform analyzes behavioral patterns, communication preferences, and emotional states to transform how advisors understand and serve their clients. We're a small, well-funded team at an exciting...

We are seeking a Senior Marketing Data Analyst with strong coding skills and exceptional attention to detail. This role is focused on data engineering, pipeline automation, and marketing analytics, beyond advanced statistical modeling. This role goes beyond reporting. The ideal candidate will design, develop, and automate data pipelines, analyze...

About Sezzle: With a mission to financially empower the next generation, Sezzle is revolutionizing the shopping experience beyond payments, blending cutting-edge tech with seamless, interest-free installment plans that make shopping smarter and more accessible. We’re not just transforming payments; we’re redefining how people discover, interact with, and...

About PayJoy   PayJoy, a Public Benefit Corporation, is a mission-first credit provider dedicated to helping under-served customers in emerging markets to achieve financial stability and success.  Our patented technology for secured credit provides an on-ramp for new customers to enter the credit system.  Through PayJoy’s point-of-sale financing and...

We are looking for highly experienced Senior Data Engineers to help deliver a robust and scalable data architecture across global ERP systems. This role is ideal for someone passionate about building end-to-end pipelines, enabling AI/BI solutions, and thriving in fast-paced, high-stakes environments. You will contribute to the acceleration of global data...

At BairesDev®, we've been leading the way in technology projects for over 15 years. We deliver cutting-edge solutions to giants like Google and the most innovative startups in Silicon Valley. Our diverse 4,000+ team, composed of the world's Top 1% of tech talent, works remotely on roles that drive significant impact worldwide. When you apply for this...

We are looking for a Senior Data Engineer to contribute to the development and evaluation of AI training data for a leading expert human data platform for AI agents and LLMs. You’ll work at the intersection of software engineering and artificial intelligence, helping AI labs and companies build better, safer, and more capable models. This includes writing...

Re-ranking. Groundedness. Faithfulness. Cobertura. RAG. Embeddings. ¡Sé parte de Stefanini! En Stefanini somos más de 30.000 genios, conectados desde 41 países, haciendo lo que les apasiona y co‑creando un futuro mejor. Responsabilidades y atribuciones Diseñar la estrategia de conocimiento e inteligencia artificial generativa para los agentes,...

About Cuesta Partners We are looking for a Databricks Architect to lead the delivery of data engineering solutions in a client-facing environment. This is a hands-on leadership role where you will work directly with clients — including C-level stakeholders — to design, build, and deploy production-grade Databricks platforms. While the role is remote,...

About Cuesta Partners We are looking for a Databricks Architect to lead the delivery of data engineering solutions in a client-facing environment. This is a hands-on leadership role where you will work directly with clients — including C-level stakeholders — to design, build, and deploy production-grade Databricks platforms. While the role is remote,...

Senior Data Governance Specialist (Hands-on / Business-Facing) Growth Acceleration Partners•Medellín, Antioquia, Colombia Descripción del trabajo WHAT WE DO Founded in 2007, Growth Acceleration Partners (GAP) is a consulting and technology services company. We consult, design, build and modernize revenue-generating software and data engineering...

Smallholder farmers grow most of the world’s coffee and cocoa, yet they remain largely invisible to the supply chains they support and rarely share in the value they create. Enveritas exists to change that.Enveritas measures and assesses sustainability of production on farms, and builds solutions and interventions to make smallholder agriculture more...

What is Cobre, and what do we do?Cobre is Latin America’s leading instant b2b payments platform. We solve the region’s most complex money movement challenges by building advanced financialinfrastructure that enables companies to move money faster, safer, and more efficiently.We enable instant business payments—local or international, direct or via...

Full-time (~40 hrs/week) | Remote - Colombia| Compensation: $1,800/month | Must be available to work US Mountain Time The job in one sentence: Be the specialist who runs, optimizes, and scales the paid media, tracking, analytics, and growth engine. About Stayd Stay'd is a consortium of best-in-class short-term rental management companies building one...

Full-time (~40 hrs/week) | Remote - Colombia| Compensation: $1,800/month | Must be available to work US Mountain Time The job in one sentence: Be the specialist who runs, optimizes, and scales the paid media, tracking, analytics, and growth engine. About Stayd Stay'd is a consortium of best-in-class short-term rental management companies building one...

Pariveda is a North American-based, employee-owned professional services firm. We provide strategy and technology services across industries. As a mission-driven organization and Certified B Corp, we enable our clients to imagine and do more, whether it’s making next quarter’s goals or navigating the future. From ideas to impact, we help clients get...