Freelance Data Scraping Engineer (Python) - Remote Opportunity

toloka-aiRemote — Pretoria, Gauteng, South Africa

Remote Contract

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Experience Level

Experience

Qualifications

Proven experience in Python programming, particularly in data scraping and web crawling. Strong understanding of data structures, algorithms, and data processing techniques. Familiarity with libraries such as BeautifulSoup, Scrapy, or Selenium. Excellent problem-solving skills and attention to detail. Ability to work independently and meet deadlines in a remote work environment.

About the job

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.

About toloka-ai

toloka-ai is at the forefront of artificial intelligence development, offering innovative solutions that harness the power of data. We are committed to creating impactful technologies that enhance decision-making processes across various industries. Join us and be part of a dynamic team that values creativity, collaboration, and continuous learning.

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Mechanical Engineer - Piping & Pressure Systems (Contract)

Segula Technologies

Contract|On-site|Pretoria

Join Segula Technologies as a Mechanical Engineer specializing in Piping and Pressure Systems. In this role, you will be responsible for designing, analyzing, and optimizing piping systems and pressure vessels, ensuring compliance with industry standards and best practices. You will work on exciting projects that influence various sectors, including energy, …

Mar 27, 2026

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Freelance Mechanical Engineer and Python Specialist - AI Training

Mindrift

Part-time|$23/hr - $23/hr|Remote|Remote — Pretoria, Gauteng, South Africa

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 original computational engineering challenges that replicate genuine engineering workflows.Formulate problems necessitating Python programming to execute engineering calculations and simulations.Ensure tasks are computationally demanding, employing numerical methods or iterative solutions.Design problems that involve system design, optimization, and analysis.Base challenges on authentic research questions or practical engineering applications.Validate solutions utilizing Python and standard engineering libraries.Clearly document problem statements and provide verified solutions.Desired Qualifications:This opportunity is ideal for engineers proficient in Python, seeking part-time, non-permanent engagements. The ideal candidates will possess:A degree in Mechanical Engineering or a related field.Proficiency in Python for numerical validation, with familiarity in MATLAB, R, C, SQL, NumPy, Pandas, SciPy, or any programming language as a substitute.A minimum of 2 years of relevant professional experience, including applied, research, or teaching roles.An understanding of practical engineering constraints and approximations.Strong written English skills (C1+).Professional certifications (e.g., CMME, SAS Certifications, CAP) and experience in international or applied projects are advantageous.Application Process:Apply → Pass qualifications → Join a project → Complete tasks → Receive payment.Project Expectations:Tasks are estimated at 10–20 hours per week during active project phases, based on specific requirements. This is an estimate and not guaranteed.Compensation:Contributors can earn up to $23 per hour, contingent on their level of contribution and pace. Compensation may vary with different project scopes and complexities.

May 1, 2026

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Freelance Optical Engineer - AI Systems Trainer

toloka-ai

Part-time|$26/hr - $26/hr|Remote|Remote — Pretoria, Gauteng, South Africa

Please submit your CV in English and include your proficiency level. toloka-ai, in partnership with Mindrift, offers freelance opportunities for optical engineers to contribute to project-based AI work. This remote position is not a permanent role but centers on short-term assignments. The focus is on testing, evaluating, and improving AI systems related to optics and physics. Role overview This freelance role involves designing original optics problems that reflect real research workflows. Assignments require developing computationally intensive challenges that may take days or weeks to solve. Problems span advanced topics in mechanics, electromagnetism, thermodynamics, and quantum mechanics, often inspired by real research or practical applications. Each problem must be clearly documented with accurate, verified solutions. What you will do Design optics problems modeled after real-world research processes. Create complex, computationally demanding challenges. Develop problems requiring advanced reasoning across multiple physics domains. Base problem design on authentic research challenges or practical scenarios. Document each problem and provide precise solutions. Requirements Degree in Physics (theoretical, experimental, or computational) or a related field. At least 2 years of relevant experience in applied work, research, or teaching. Experience with numerical simulation techniques. Ability to design problems that reflect real research processes in physics. Creative problem-solving skills across mechanics, electromagnetism, thermodynamics, and quantum mechanics. Understanding of physics modeling and approximation methods. Proficient written English (C1 level or above). Interest in part-time, temporary projects as a freelance optical engineer. Project commitment During peak project periods, expect to dedicate approximately 10–20 hours per week, though workload may shift depending on project needs. Compensation Earn up to $26 per hour, depending on expertise and pace. Actual pay varies by project scope, complexity, and required skills. Other projects on the platform may offer different rates. How to apply Apply with a CV in English, including your proficiency level. If qualified, join a project. Complete assigned tasks. Receive compensation for your work. Location: Remote , Pretoria, Gauteng, South Africa

Apr 24, 2026

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Financial Administrator - Faerie Glen (Contract Position)

synergyrecruitment1

Contract|On-site|Pretoria

Key Responsibilities:Collecting and processing essential documents.Capturing and approving critical data entries.Managing and verifying data accuracy.Generating reports and facilitating effective communication.Required Competencies:Exceptional written and verbal communication skills.Strong interpersonal abilities.Outstanding analytical, time management, and organizational skills.Proficient in conflict resolution.Ability to thrive under pressure, multitask, and prioritize effectively.Meticulous attention to detail and a high level of accuracy.Commitment to maintaining confidentiality.Flexibility in adapting to changing work environments.Strong problem-solving capabilities.Self-motivated, enthusiastic, and results-driven.Capable of working independently with minimal supervision.Demonstrated proficiency in Microsoft Office, particularly Excel.

Aug 26, 2025

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Exciting Engineering Opportunities in Dams and Reservoirs in Australia

AECOM

Full-time|On-site|Pretoria

Join our dynamic team at AECOM, where we are seeking talented engineers to work on innovative dam and reservoir projects across Australia. This role offers the opportunity to contribute to essential infrastructure that supports communities and environmental sustainability.

Jan 27, 2026

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Freelance Data Scraping Engineer (Python) - Remote Opportunity

toloka-ai

Contract|Remote|Remote — Pretoria, Gauteng, South Africa

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.

May 1, 2026

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Civil Engineering Assistant at Synergy Recruitment | Pretoria

Synergy Recruitment

Contract|On-site|Pretoria

Key Responsibilities:Drafting Support:Utilize AutoCAD Civil 3D or similar software to produce and refine technical drawings.Develop diagrams, layouts, and site plans essential for project documentation.Documentation Assistance:Aid in the preparation and formatting of technical reports and documents.Maintain precise record-keeping and version control of all project files.Technical Input:Conduct basic engineering calculations and quantity estimates as required.Ensure compliance with relevant municipal standards and client specifications.Project Coordination:Support tracking of project timelines, milestones, and deliverables.Facilitate communication with clients, suppliers, and other stakeholders as necessary.

Aug 8, 2025

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Optical Engineer - Freelance AI Trainer

toloka-ai

Contract|$26/hr - $26/hr|Remote|Remote — Pretoria, Gauteng, South Africa

To apply, please submit your CV in English and specify your English proficiency level.Mindrift connects skilled specialists with project-based AI opportunities for top technology firms, concentrating on the testing, evaluation, and enhancement of AI systems. This is a project-based role, not a permanent position.Opportunity Overview:Each project presents distinct tasks, where contributors may be required to:Create original optics problems that replicate authentic physics research workflows;Design problems that are computationally intensive and cannot be resolved manually within a reasonable timeframe (days/weeks);Develop challenges requiring complex reasoning chains across mechanics, electromagnetism, thermodynamics, and quantum mechanics;Base problems on real-world research challenges or practical applications from physics and optics;Clearly document problem statements and provide verified correct answers.Candidate Profile:This role is suitable for optical engineers seeking part-time, non-permanent projects. Ideal candidates will possess:A degree in Physics (Theoretical, Experimental, or Computational) or related fields;At least 2 years of relevant professional experience, whether in applied roles, research, or teaching;Experience with numerical simulation techniques;The ability to craft problems that reflect real physics research workflows;Creative problem-solving skills across various physics disciplines;Familiarity with physics modeling and approximation methods;Strong English proficiency (C1+).Process:Apply → Pass qualifications → Join a project → Complete tasks → Receive paymentProject Commitment:Tasks are estimated to require approximately 10–20 hours per week during active project phases, subject to project demands. This is an estimate and not a guaranteed workload.Compensation:Contributors can earn up to $26 per hour, depending on their experience level and contribution pace. Compensation may vary across projects based on scope, complexity, and expertise required. Note that other projects on the platform may offer different compensation levels based on their specific needs.

May 2, 2026

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Freelance Electrical Engineer & Python Specialist for AI Projects

Mindrift

Contract|$23/hr - $23/hr|Remote|Remote — Pretoria, Gauteng, South Africa

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.

Apr 30, 2026

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Freelance Agent Evaluation Engineer

Toloka AI

Contract|Remote|Remote — Pretoria, Gauteng, South Africa

Join our dynamic team at Toloka AI as a Freelance Agent Evaluation Engineer. In this role, you will be responsible for evaluating agent performance, ensuring quality and efficiency in our processes. Your expertise will help us refine our systems and enhance user experiences.This position is ideal for self-motivated individuals who excel in remote environments and are passionate about technology and evaluation methodologies.

May 1, 2026

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Freelance Research Physicist - AI Systems Trainer

Mindrift

Part-time|$26/hr - $26/hr|Remote|Remote — Pretoria, Gauteng, South Africa

Please submit your CV in English and indicate your level of English proficiency. Mindrift connects subject matter experts with project-based AI work for major technology companies. As a Freelance Research Physicist - AI Systems Trainer, this position is freelance and project-based, not a permanent role. Role overview Freelance Research Physicists help shape and test the abilities of AI systems in physics. Project tasks vary, but often include: Designing original optics problems modeled after real-world research workflows Developing computationally intensive problems that may require extended solution times Creating scenarios that require advanced reasoning in mechanics, electromagnetism, thermodynamics, and quantum mechanics Grounding problems in actual research challenges or practical situations in optics and physics Documenting problem statements and providing accurate, verified solutions Requirements Degree in Physics (theoretical, experimental, or computational) or a closely related field At least 2 years of relevant experience, which may include research, applied, or teaching roles Experience with numerical simulation techniques Ability to create problems that reflect authentic research processes in physics Creative problem-solving skills across multiple physics specialties Knowledge of modeling and approximation methods in physics Strong written English skills at C1 level or higher Project workflow Apply Pass qualifications Join a project Complete assigned tasks Receive compensation Time commitment During active projects, expect to contribute roughly 10–20 hours per week. Actual hours depend on project needs and may fluctuate outside of live project phases. Compensation Rates go up to $26 per hour, based on expertise and work pace. Compensation may vary by project complexity and requirements. Other projects on the Mindrift platform may offer different pay rates depending on their needs. Location This is a remote, project-based role open to candidates in Pretoria, Gauteng, South Africa.

Apr 24, 2026

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Optical Engineer Specializing in Python for AI Training - Freelance

Mindrift

Contract|$26/hr - $26/hr|Remote|Remote — Pretoria, Gauteng, South Africa

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.

Apr 30, 2026

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Civil Engineer and Python Specialist - Freelance AI Trainer

toloka-ai

Contract|Remote|Remote — Pretoria, Gauteng, South Africa

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

Apr 28, 2026

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Field Service and Technical Advising Specialist

Wabtec Corporation

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Join Wabtec Corporation as a Field Service and Technical Advising Specialist, where you will be at the forefront of providing exceptional service and technical guidance to our clients. This role requires a blend of technical expertise and customer service skills to ensure our products operate optimally in the field.

Feb 2, 2026

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Field Service and Technical Advising Specialist

Wabtec Corporation

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Join Wabtec Corporation as a Field Service and Technical Advising Specialist where you will play a pivotal role in delivering exceptional technical support and service to our clients. In this dynamic position, you will be responsible for troubleshooting, maintaining, and optimizing our advanced systems in the field. We are looking for a proactive individual who thrives in a fast-paced environment and is committed to ensuring customer satisfaction through technical excellence.

Feb 2, 2026

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Intermediate iOS Developer - Hybrid in Johannesburg & Cape Town

DVT

Full-time|Hybrid|Pretoria, Gauteng, South Africa

Are you an enthusiastic iOS Developer with a flair for innovation? Join DVT, a premier software development and data solutions firm in Africa, as we seek talented individuals to strengthen our vibrant team.As a key member of DVT, you will engage with high-impact projects for prestigious clients both locally and globally. Collaborate with some of the brightest minds in the field while leveraging cutting-edge technologies to redefine mobile app development.Why Choose DVT?Engage in groundbreaking projects alongside industry leadersWork with top-tier developers in a nurturing and innovative environmentBenefit from continuous learning and professional growth opportunitiesContribute to a culture of innovation where your contributions are valuedBe part of a team that champions excellence, creativity, and collaborationThis is your chance to transform mobile development and influence the future of software engineering. If you're ready to advance your career and make a meaningful difference, apply now and be a part of DVT’s journey to excellence.

Jan 21, 2026

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Field Service and Technical Advising Specialist

Wabtec Corporation

Full-time|On-site|Pretoria

Join Wabtec Corporation as a Field Service and Technical Advising Specialist, where you will play a crucial role in providing technical support and advice to our clients. Your expertise will help enhance the efficiency and reliability of our products in the field. This position offers an exciting opportunity to work closely with a diverse range of technologies and solutions that drive the transportation industry forward.

Feb 2, 2026

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Field Service and Technical Advising Specialist

Wabtec Corporation

Full-time|On-site|Pretoria

Join Wabtec Corporation as a Field Service and Technical Advising Specialist, where you will play a critical role in providing technical support and guidance to our clients. Your expertise will ensure the seamless operation of our products and services in the field.

Feb 2, 2026

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Freelance Data Scraping Engineer (Python) - Remote Opportunity

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About toloka-ai

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