Freelance Mechanical Engineer and Python Specialist - AI Training

We invite you to submit your CV in English, including your proficiency level.Mindrift specializes in connecting talented professionals to project-based AI opportunities with leading technology companies, focusing on the evaluation, testing, and enhancement of AI systems. This is a project-based role, not permanent employment.Key Responsibilities:Develop orig…

We invite you to submit your CV in English, including your level of English proficiency.Mindrift connects talented specialists with project-based AI opportunities in collaboration with leading tech companies, focusing on the testing, evaluation, and enhancement of AI systems. Please note that participation is on a project basis rather than permanent employment.Opportunity Overview:Each project encompasses a variety of unique tasks, and contributors may be involved in:Creating original computational engineering challenges that replicate realistic engineering workflows;Formulating problems that necessitate Python programming for engineering calculations and simulations;Ensuring that problems are computationally intensive and require numerical methods or iterative solutions;Developing issues centered around system design, optimization, and analysis;Grounding problems in authentic research challenges or practical engineering applications;Validating solutions using Python along with recognized engineering libraries;Clearly documenting problem statements and providing verified solutions.Ideal Candidate Profile:This role suits engineers with experience in Python who are open to part-time, non-permanent projects. The preferred qualifications include:A degree in Electrical Engineering or a related field;Proficiency in Python for numerical validation; familiarity with MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or any equivalent programming languages;At least 2 years of professional experience in applied, research, or teaching roles;A good grasp of practical engineering constraints and approximations;Excellent written English skills (C1+);Professional certifications (e.g., CMME, SAS Certifications, CAP) and experience in international or applied projects will be advantageous.How to Participate:Apply → Meet qualifications → Join a project → Complete assigned tasks → Receive compensation.Project Time Commitment:Tasks are anticipated to require approximately 10-20 hours per week during active project phases, based on specific project demands. This is an estimate and not a guaranteed workload.Compensation:On this project, contributors have the potential to earn up to $23 per hour, depending on their expertise and contribution pace. Compensation may vary across projects based on scope, complexity, and required expertise.

toloka-ai is looking for a freelance Civil Engineer and Python Specialist to support AI training initiatives. This position is remote, based in Pretoria, Gauteng, South Africa, and allows for flexible work arrangements from any location. Key responsibilities Contribute civil engineering expertise to AI training projects Develop and refine AI training tools using Python Work closely with team members to achieve project objectives and deliverables Role details Freelance contract Remote work Projects blend engineering and programming skills

Toloka AI is looking for a freelance consultant with strong skills in biology and Python programming. This remote role is based in Pretoria, Gauteng, South Africa. Role overview The main focus is on creating training materials and leading learning sessions. The goal is to help others apply AI tools and methods in biological research and related fields. What you will do Develop clear and practical training content covering biology and Python topics Facilitate sessions that guide participants in using AI for biological applications Requirements Expertise in biology and Python programming Ability to communicate technical concepts to learners Interest in AI applications within biological research

Join our innovative team at toloka-ai as a Freelance Data Scraping Engineer specializing in Python. In this role, you will leverage your expertise to extract, process, and analyze data from various sources to support our cutting-edge AI initiatives. You will work collaboratively with our data scientists and developers to ensure that our data acquisition processes are efficient, reliable, and scalable.

jobgether is looking for a Senior Full-Stack Engineer with strong experience in Python and React. This position is based in South Africa and focuses on building web applications that are both reliable and user-friendly. Role overview As a senior engineer, you will design and implement features across the stack, working with Python on the backend and React on the frontend. The goal is to deliver seamless user experiences and dependable functionality in every release. Collaboration This role involves close teamwork with colleagues from different departments. From initial concept through deployment, you will help guide projects and ensure technical solutions meet business needs. What you will do Develop and maintain web applications using Python and React Work with cross-functional teams throughout the software lifecycle Troubleshoot and solve technical challenges as they arise Contribute to delivering high-quality, maintainable software

As a Social Media PPC Specialist at talent-engine, your core mission is to craft and implement innovative social media strategies that elevate our clients' online presence and drive lead generation. This role requires seamless collaboration with a dynamic team of social media experts, digital campaign managers, and creative designers to ensure impactful campaigns.This position is a full-time opportunity with the flexibility of remote or hybrid work arrangements, although attendance at the Westville office is expected once a week for team meetings. A reliable internet connection is essential for fulfilling your responsibilities effectively.Key Responsibilities:Design and implement paid media strategies across platforms like Facebook, TikTok, and Instagram.Develop and refine ad creatives to maximize audience engagement and conversions.Leverage advanced targeting techniques to connect with relevant audience segments.Efficiently manage advertising budgets across multiple campaigns.Track campaign performance and generate comprehensive reports and insights.Conduct A/B testing to enhance ad effectiveness and meet objectives.Stay informed about platform changes, industry trends, and advertising best practices.Foster collaboration with cross-functional teams and ensure effective communication.Adhere to platform advertising policies and guidelines.Analyze performance metrics to uncover trends and areas for optimization.Provide actionable suggestions for campaigns based on performance data.Deliver detailed reporting to clients on a bi-monthly and monthly basis.Engage with clients in monthly strategy sessions via online meetings.Oversee the complete execution of SMS and Email Marketing campaigns, including audience segmentation, content creation, scheduling, and performance analytics to enhance engagement and conversions.Lead monthly virtual meetings to review past campaign outcomes and align on future strategies.

The Intermediate Social Media PPC Specialist at talent-engine focuses on building and executing paid social media campaigns that help clients grow their online presence and generate leads. This full-time position offers flexible remote or hybrid work, but regular in-person meetings in Westville, KwaZulu-Natal are required. A stable internet connection is necessary to meet the demands of the role. What you will do Design and manage paid media strategies for Facebook, TikTok, and Instagram. Create and refine ad creatives to boost engagement and conversion rates. Use advanced targeting tools to reach specific audience segments. Oversee and adjust advertising budgets across multiple campaigns. Track campaign results, preparing detailed reports and analysis. Run A/B tests to improve ad performance and achieve campaign goals. Stay updated on changes, trends, and best practices in social media advertising. Work closely with digital campaign managers, designers, and other social media professionals to coordinate campaign efforts. Ensure all campaigns comply with the advertising policies of each platform. Analyze campaign data to spot trends and identify areas for improvement. Offer strategic recommendations based on performance insights. Prepare and deliver campaign reports to clients twice a month and monthly. Lead monthly online strategy sessions with clients. Manage SMS and Email Marketing campaigns from audience segmentation and content creation to scheduling and performance review. Host monthly virtual meetings to review past results and plan upcoming strategies. Work environment This role is based in Westville, KwaZulu-Natal, with options for remote or hybrid work. Attendance at in-office meetings is required. Reliable internet is essential for daily responsibilities and client communications.

We invite you to submit your CV in English, clearly indicating your level of English proficiency.Mindrift connects talented professionals with project-based AI opportunities for leading technology companies, concentrating on the testing, evaluation, and enhancement of AI systems. Note: Participation is on a project basis and does not entail permanent employment.Opportunity OverviewEach project presents distinct tasks; contributors may be required to:Craft original computational physics problems that reflect authentic physics research processes;Devise problems that necessitate Python programming for resolution (utilizing libraries such as Numpy, SciPy, and Sympy);Guarantee that tasks are computationally demanding and cannot be manually resolved within reasonable timeframes (ranging from days to weeks);Create questions that require complex reasoning chains in disciplines like mechanics, electromagnetism, thermodynamics, and quantum mechanics;Base challenges on genuine research dilemmas or real-world applications within the field of physics;Validate solutions using Python alongside standard physics simulation libraries;Clearly document problem statements and provide verified correct answers.Candidate ProfileThis opportunity is ideal for optical engineers experienced in Python, looking for part-time, non-permanent engagements. Preferred candidates will possess:A degree in Physics (Theoretical, Experimental, or Computational) or a related field;Proficiency in Python for numerical validation; familiarity with MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or other programming languages is also acceptable;A minimum of 2 years of professional experience, encompassing applied, research, or teaching roles;Experience with numerical simulation techniques;The capability to design problems that replicate real physics research workflows;Innovative problem design skills across various physics domains;Knowledge of physics modeling and approximation methodologies;Exceptional written English skills (C1+ level).Application ProcessSteps: Apply → Meet qualifications → Join a project → Complete tasks → Receive payment.Project CommitmentFor this project, tasks are anticipated to require approximately 10–20 hours per week during active phases, depending on project needs. This is an estimate and does not guarantee a specific workload while the project is ongoing.CompensationContributors can earn up to $26 per hour, contingent on their level of expertise and contribution pace. Compensation varies across projects based on scope, complexity, and expertise requirements. Be aware that other projects on the platform may offer differing salary levels based on their specific needs.

This freelance, project-based role connects mathematics specialists with Python expertise to AI development work for leading technology firms. Mindrift focuses on testing, evaluating, and improving AI systems. The position is remote, based in Pretoria, Gauteng, South Africa, and is not a permanent employment offer. What you will do Create original computational mathematics problems that mirror real mathematical research processes Design problems that require Python programming for solutions, using libraries such as Numpy, SciPy, and Sympy Ensure problems are computationally intensive and cannot be solved manually in a reasonable timeframe Develop problems involving complex reasoning in areas like number theory, combinatorics, graph theory, and numerical analysis Base problems on real research challenges or scenarios from mathematical practice Validate solutions in Python with standard mathematical libraries Document problem statements clearly and provide verified correct answers Requirements Degree in Mathematics (Pure or Applied) or a related field Proficiency in Python for numerical validation; familiarity with MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or similar tools At least 2 years of professional experience in applied, research, or teaching roles Experience with numerical methods and symbolic computation Ability to design problems reflecting real-world mathematical research workflows Understanding of computational complexity theory Strong written English skills (C1+ proficiency) Project commitment During active project phases, tasks typically require about 10–20 hours per week, depending on project needs. This is an estimated range and not a fixed workload. Compensation Contributors may earn up to $26 per hour, depending on contribution level and pace. Rates can vary by project based on scope and required expertise. Other projects on the platform may offer different rates according to their needs. How to apply Submit your CV in English and state your English proficiency level. The process includes applying, passing qualifications, joining a project, completing assigned tasks, and receiving compensation.

As a Google Paid Search Specialist at talent-engine, you will play a pivotal role in designing, implementing, and optimizing high-impact PPC campaigns across various platforms, including Google Ads, LinkedIn, and Microsoft Ads. Your expertise will cover an array of campaign types, such as Performance Max, Google Lead Forms, and LinkedIn Lead Gen, with a strong emphasis on surpassing client KPIs and lead generation goals. This full-time position offers the flexibility of a hybrid work model, requiring weekly in-office meetings in Westville. A reliable internet connection and personal laptop are essential to successfully execute your responsibilities.Key Responsibilities:Oversee daily management of client accounts utilizing Google's suite of online and desktop tools.Leverage Google platforms including Google Ads, Google Analytics, Google Tag Manager, and Google Looker Studio.Administer campaigns on LinkedIn Ads and Microsoft Ads platforms.Assist in creating, maintaining, and monitoring ads, keywords, search terms, audiences, and bidding strategies to meet client objectives.Provide strategic recommendations for keyword opportunities, campaign structure, targeting, and other paid media elements to generate high-quality leads.Stay informed on the latest digital marketing trends to ensure effective account integration.Generate monthly performance reports for clients using Google Looker Studio, delivering comprehensive analyses.Communicate effectively with clients and Key Account Managers regarding account performance and opportunities.Collaborate within a dynamic team environment and liaise with other key departments.

Join our dynamic team as a Senior Solutions Sales Specialist and play a critical role in enhancing Lightstone Retail's commercial success. This position is designed for growth, requiring proactive engagement rather than merely fulfilling orders. You will manage the complete sales process, from identifying opportunities and shaping tailored solutions to influencing senior decision-makers and securing significant high-value contracts. Additionally, you will be responsible for nurturing existing client relationships and exploring new revenue streams.Collaboration is key; you will work closely with product, analytics, and leadership teams to translate market demands into impactful, data-driven solutions. This role offers substantial earning potential through a combination of commission and base salary, along with attractive career advancement opportunities as the company expands.Key ResponsibilitiesNew Business Development and Client Retention:Achieve and surpass individual revenue, margin, and cost targets aligned with business objectives.Proactively identify and convert new clients within the retail and consumer sector.Establish and maintain trusted, long-term relationships with existing clients, leveraging insight-driven solution selling to expand accounts.Build and manage a robust sales pipeline, efficiently converting opportunities through disciplined funnel management.Create and implement strategic account plans to maximize lifetime client value.Delivering Outstanding Client Service:Conduct engaging product demonstrations for prospective clients.Maintain high standards of customer service, ensuring a positive client experience.Provide ongoing support for client-specific solutions, ensuring their success and satisfaction.Participate in training sessions and seminars to enhance expertise in service areas.Represent Lightstone at client events, nurturing strong relationships and networking opportunities.Becoming a Data Solutions Expert:Develop a deep understanding of our diverse range of products and services, enabling you to craft compelling proposals that resonate with clients.Tailor solutions to address specific client needs, drawing on your comprehensive understanding of our offerings.Utilize templates for efficient contract negotiations.Complete sales administration tasks and support other organizational duties as assigned.

Toloka AI is looking for a Computer Science Specialist skilled in Python to join projects focused on artificial intelligence. This role involves working with the Mindrift platform to support and develop AI-driven solutions. The position is remote, open to candidates based in Pretoria, Gauteng, or anywhere in South Africa. Key responsibilities Use Python programming to contribute to AI initiatives on the Mindrift platform Work closely with other specialists to build and improve artificial intelligence solutions Location This is a remote position for candidates located in South Africa, including Pretoria and Gauteng.

Role overview MSX International seeks a Warranty Specialist based in Paarl. The role centers on handling warranty claims and helping maintain positive customer experiences throughout the claims process. What you will do Work with different departments to review and evaluate warranty claims Coordinate necessary repairs or arrange replacements when required Maintain accurate and thorough records of all warranty-related transactions

Role Overview talent-engine is looking for a Senior Analytical Engineer in Centurion, Gauteng, South Africa. This role focuses on building and applying analytical models that support business strategy and improve operations. The position sits at the intersection of data analysis and engineering, shaping how the organization uses data to make decisions. What You Will Do Design and implement complex analytical models to support business needs Apply data analysis techniques to inform and improve decision-making Work closely with teams across the company to integrate analytical solutions into operations

The Engineering Specialist - Production position at Anglo American De Beers Group centers on improving production processes at the Thabazimbi site. This role calls for a strong engineering background to identify areas for greater efficiency and to support smooth day-to-day operations in the facility. Role overview This position focuses on optimizing how the production team works, helping to maintain high standards of quality. The specialist will work closely with others in the facility to address challenges and support the company’s ongoing commitment to sustainability. Key responsibilities Apply engineering knowledge to enhance production efficiency Support continuous improvement of operational processes Contribute to maintaining quality and sustainability goals Location This role is based in Thabazimbi.

Join our dynamic team as a Senior Software Engineer, where you will play a crucial role in advancing web development within both the .NET and Python ecosystems. Your expertise will contribute significantly to the development of innovative machine learning solutions aimed at film forecasting, distribution negotiations, automated scheduling, and in-depth business analysis.Your Responsibilities:Leverage your extensive experience in Angular, C#, and Python to design, develop, and implement new features while enhancing and maintaining existing applications.Collaborate effectively with cross-functional teams, including product managers and fellow engineers, to create new functionalities, uphold quality standards, and ensure the security and responsiveness of applications.Maintain high standards of code integrity and development processes.

As a Warranty Specialist, your primary responsibilities will include conducting thorough research on warranty-related issues and customizing warranty documentation as needed. You will be tasked with reviewing warranty claims, administering submissions for approval, and ensuring compliance with warranty specifications. Additionally, you will monitor repair orders to guarantee timely authorizations and address all customer inquiries related to warranties. It's essential to communicate warranty programs and bulletins effectively to aftersales staff, manage warranty claims submissions, and maintain accurate records for audits. You will also oversee the upkeep of a warranty parts store in alignment with OEM specifications.

Role overview MSX International seeks a Warranty Specialist in Germiston to handle warranty claims and contribute to customer satisfaction. The role centers on maintaining quality standards and fostering strong client relationships. What you will do Process and manage warranty claims with accuracy and efficiency Collaborate with customers to address warranty-related concerns Help uphold high standards for both service and product quality Assist the team in nurturing and maintaining positive client connections Requirements Attention to detail and strong organizational skills for managing claims Dedication to providing excellent service Clear and effective communication with clients and team members

Lightstone Auto is looking for a Sales Enablement & Administrative Assistant to support the Industry Insights team in Gqeberha, Eastern Cape. This position plays a key role in keeping sales operations on track and ensuring high-quality customer service. The assistant will handle data administration, manage documentation, and help coordinate tasks across teams. Role overview This job focuses on providing administrative and operational support to the Industry Insights department. The assistant will help maintain smooth sales processes, oversee documentation workflows, and support data management. Cross-team coordination is also a regular part of the work. What you will do Support day-to-day sales execution and customer service activities Manage data administration and maintain accurate records Oversee documentation workflows for the department Facilitate coordination between teams As the role develops, there may be opportunities to take on sales responsibilities. About Lightstone Auto Lightstone Auto specializes in solutions for the automotive industry, with expertise in market performance, forecasting analytics, and data management. The company delivers integrated online knowledge solutions and a range of analytical products for automotive manufacturers, dealerships, government, and financial services clients. Lightstone Auto values talent and encourages flexibility, collaboration, and innovation in a non-corporate setting.