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Experience Level
Experience
Qualifications
Proficient in Python programming and related frameworks. Strong understanding of computer science principles and algorithms. Experience with AI tools and technologies. Ability to work collaboratively in a remote environment. Excellent problem-solving skills and attention to detail.
About the job
Toloka AI is looking for a Computer Science Specialist with advanced Python skills to contribute to AI projects. This position is remote and based in Porto, Porto District, Portugal, with regular collaboration alongside colleagues around the globe.
Main responsibilities
Design and develop AI solutions using Python
Implement project requirements and deliver technical contributions
Work closely with an international team to support Toloka AI’s goals
Collaboration and location
This is a fully remote role. Team members work from Porto or anywhere within the Porto District, connecting virtually with peers in various regions.
About Toloka AI
Toloka AI is at the forefront of artificial intelligence innovation, dedicated to harnessing the power of technology to improve human experiences. Our remote-first culture promotes diversity and creativity, providing an inclusive environment for all team members.
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Contract|Remote|Remote — Porto, Porto District, Portugal
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Contract|Remote|Remote — Porto, Porto District, Portugal
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Contract|Remote|Remote — Porto, Porto District, Portugal
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Contract|Remote|Remote — Porto, Porto District, Portugal
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Part-time|$50/hr - $50/hr|Remote|Remote — Porto, Porto District, Portugal
Role overview Mindrift seeks a Freelance Low-Code Automation Engineer to support the Tendem project. This part-time, remote role focuses on building and optimizing automation using Make.com, n8n, and JavaScript. Candidates may work from Porto, Portugal or fully remote. What you will do Design and implement automation workflows with low-code tools such as Make.com and n8n Extend and customize workflows using JavaScript when needed Work alongside Tendem Agents to automate and streamline repetitive tasks Develop reliable and scalable solutions by applying structured problem-solving Maintain high standards for quality and attention to detail in all workflow executions Who thrives in this role Those with hands-on experience in low-code automation platforms Engineers skilled at designing and refining workflow automations Individuals comfortable using JavaScript for custom automation logic People who prioritize quality, reliability, and clear processes The AI Pilot specialist At Mindrift, this specialist is called an "AI Pilot." AI Pilots work closely with human agents, ensuring smooth collaboration between automated systems and manual processes within a hybrid AI and human framework.
Contract|$50/hr - $50/hr|Remote|Remote — Porto, Porto District, Portugal
Mindrift brings together specialists for project-based AI initiatives, collaborating with leading technology companies. The work centers on testing, evaluating, and refining AI systems for real-world use. Please note: this is a freelance, project-based role rather than a permanent position. Role overview This freelance Supply Chain Consultant - AI Trainer position calls for deep expertise in procurement and supply chain operations. The consultant will draw from industry experience to design realistic disruption scenarios, define expected outcomes and mitigation plans, and review AI-generated recommendations for accuracy and business value. What you will do Create authentic supply chain disruption scenarios based on actual manufacturing and procurement challenges, such as supplier delays, quantity changes, logistics problems, or quality failures. Define likely outcomes and effective mitigation strategies for each scenario. Review AI-generated suggestions, checking for practical business logic and relevance. Assess deliverables for precision, completeness, and fit within ERP systems (including Microsoft Dynamics 365, Coupa, Jaggaer, Ariba/SAP). Support structured data creation and validation, following established guidelines. Requirements Minimum 4 years of hands-on experience in procurement, supply chain, or purchasing, preferably in manufacturing. Solid understanding of procurement processes: purchase orders, vendor management, inventory, and production planning. Direct experience with ERP platforms such as SAP, Oracle, or Microsoft Dynamics 365. Ability to create and analyze disruption scenarios and related mitigation plans. Knowledge of disruption types, including delays, shortages, quality issues, and logistics challenges. Familiarity with Incoterms and logistics or transportation management. Understanding of Bill of Materials (BOM) and production planning methods. Experience tracking supplier performance metrics (such as OTIF, lead times, quality scores). Strong analytical skills for reviewing AI outputs against real business needs. Background in data validation, structured data entry, or annotation work. Excellent written English communication skills. Project process The process includes: Application, Qualification Assessment, Project Engagement, Task Completion, and Compensation. Time commitment Estimated 10-20 hours per week during active project periods. Actual workload may vary based on project requirements; there is no guaranteed minimum or maximum number of hours. Compensation Rates up to $50 per hour, depending on the specific project.
Contract|$50/hr - $50/hr|Remote|Remote — Porto, Porto District, Portugal
Mindrift connects talented specialists with exciting, project-based AI opportunities at leading technology firms, focusing on the testing, evaluation, and enhancement of AI systems. Please note: this role is project-based and does not constitute permanent employment.Role OverviewAs a Procurement and Supply Chain Consultant within this project, you will leverage your extensive experience to create realistic supply chain disruption scenarios. Your role will include defining anticipated outcomes and mitigation strategies, as well as assessing AI-generated recommendations for their accuracy, comprehensiveness, and relevance to business needs.Key ResponsibilitiesCrafting realistic scenarios of supply chain disruptions (e.g., supplier delays, changes in quantity, logistics challenges, quality failures) based on real-world contexts in manufacturing and procurement.Defining expected outcomes and suitable mitigation strategies for each scenario.Evaluating AI-generated responses and recommendations to verify alignment with practical business logic.Reviewing outputs for accuracy, completeness, and relevance within ERP systems, particularly Microsoft Dynamics 365, Coupa, Jaggaer, and Ariba (SAP).Contributing to structured data creation and validation tasks in accordance with established guidelines and frameworks.QualificationsA minimum of 4 years of hands-on experience in procurement, supply chain management, or purchasing, preferably within a manufacturing setting.In-depth understanding of procurement workflows, including purchase orders, vendor management, inventory, and production planning.Practical experience with ERP systems such as SAP, Oracle, or Microsoft Dynamics 365.Demonstrated ability to conceptualize and analyze supply chain disruption scenarios and mitigation strategies.Strong grasp of various disruption types: delays, shortages, quality issues, and logistics challenges.Familiarity with Incoterms and logistics management.Understanding of Bill of Materials (BOM) structures and production planning methodologies.Experience with supplier performance metrics, including OTIF, lead times, and quality scores.Analytical mindset with the capability to assess AI outputs against real-world business logic.Experience in data validation, structured data entry, or annotation tasks.Excellent written communication skills in English.How to ProceedApply, pass the qualifications, join a project, complete tasks, and get compensated.Project Time ExpectationsThis project anticipates requiring approximately 10-20 hours of work per week during active phases, based on project needs. This is an estimate and not a guaranteed workload, applicable only while the project is active.CompensationFor this project, contributors can earn up to $50 per hour, depending on experience and project requirements.
Full-time|Remote|Remote — Porto, Porto District, Portugal
Role overview Toloka AI is looking for a Computer Science Specialist with advanced Python skills to contribute to AI projects. This position is remote and based in Porto, Porto District, Portugal, with regular collaboration alongside colleagues around the globe. Main responsibilities Design and develop AI solutions using Python Implement project requirements and deliver technical contributions Work closely with an international team to support Toloka AI’s goals Collaboration and location This is a fully remote role. Team members work from Porto or anywhere within the Porto District, connecting virtually with peers in various regions.
Part-time|$29/hr - $29/hr|Remote|Remote — Porto, Porto District, Portugal
Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists in chemistry and Python with project-based AI work for technology firms. These freelance roles focus on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment. Role overview As a Chemistry & Python Specialist, contributors work on a variety of computational chemistry tasks. Projects may involve: Designing original computational chemistry problems that mirror real research workflows Developing Python solutions using libraries such as numpy, scipy, and chemistry-specific packages Creating problems that require computational approaches beyond manual calculation Formulating challenges in physical chemistry, quantum chemistry, or molecular modeling that demand advanced reasoning Basing problems on real-world research issues or practical chemistry applications Validating answers through Python and established computational chemistry methods Documenting both problem statements and verified solutions thoroughly Requirements Degree in Chemistry or a related field Proficiency in Python for numerical validation; experience with MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or similar libraries is also acceptable At least 2 years of relevant experience (applied work, research, or teaching) Experience with numerical methods in chemistry Strong knowledge of computational chemistry concepts and methods Excellent written English (C1 level or higher) Project process The engagement process includes applying, completing qualifications, joining a project, performing assigned tasks, and receiving compensation. Time commitment Active project phases typically require an estimated 10–20 hours per week, depending on project needs. Actual workload may vary. Compensation Contributors can earn up to $29 per hour, depending on expertise and speed. Compensation is project-specific and may vary based on scope and complexity. Other projects on the Mindrift platform may offer different pay rates.
