Freelance Optical Engineer & AI Trainer

We invite you to submit your CV in English, noting your proficiency level.Mindrift specializes in connecting experts with dynamic, project-based AI opportunities in collaboration with leading technology firms. Our focus is on the testing, evaluation, and enhancement of AI systems. This is a project-based role, not a permanent position.Opportunity OverviewEac…

Please submit your CV in English and indicate your level of English proficiency. toloka-ai, in partnership with Mindrift, offers freelance, project-based roles focused on advancing AI systems. This opportunity is structured around temporary assignments, not permanent employment. Each project aims to test, evaluate, and improve AI capabilities through the expertise of skilled professionals. Role overview The Optical Engineer – Freelance AI Trainer works on assignments that draw on deep knowledge of optics and physics. Project tasks can include: Creating original optics problems that reflect real-world research workflows in physics Designing computationally intensive challenges that cannot be solved manually in a short time Developing problems requiring advanced reasoning across areas such as mechanics, electromagnetism, thermodynamics, and quantum mechanics Basing assignments on authentic research scenarios or practical applications in optics and physics Documenting problem statements clearly and providing verified, accurate solutions Requirements Degree in Physics (theoretical, experimental, or computational) or a related field Minimum of 2 years’ experience in applied, research, or teaching roles Experience with numerical simulation methods Ability to create problems that mirror real-world physics research Creative problem-solving skills across multiple physics disciplines Familiarity with modeling and approximation techniques in physics Excellent written English skills at C1 level or above This freelance role is ideal for optical engineers seeking flexible, part-time assignments without a long-term commitment. Project commitment During active project periods, tasks typically require 10–20 hours per week. Actual workload may change depending on project availability. Compensation Contributors can earn up to $35 per hour, based on skill, pace, and project requirements. Compensation depends on the scope, complexity, and expertise needed for each assignment. Application process Apply Meet qualifications Join a project Complete assigned tasks Receive compensation Location: Remote , Glasgow, Scotland, United Kingdom

Join our dynamic team at Capco as a Senior Data Engineer specializing in AWS. In this pivotal role, you will design and implement robust data solutions, leveraging your expertise in cloud technologies to drive business insights and innovation. You will collaborate with cross-functional teams to enhance data systems and support our clients in achieving their strategic goals.

Mindrift is on the lookout for talented DevOps / Automation Engineers (Infrastructure & Scaling) to become part of the exciting Tendem project (https://tendem.ai/). Your mission will be to design, build, and sustain scalable infrastructure that enhances automation workflows in our innovative hybrid AI + human ecosystem.In this pivotal role, referred to as an AI Pilot at Mindrift, you will partner with Tendem Agents performing routine tasks while you lend your expertise in infrastructure management, system reliability, and performance enhancements to guarantee robust and scalable automation pipelines.This freelance, part-time position offers the flexibility to work remotely, making it an excellent opportunity for professionals who possess practical experience in cloud infrastructure, system deployment, and managing high-load automation settings.

We are seeking a highly skilled and experienced Principal AWS Data Engineer to join our dynamic team at Capco in Glasgow. In this role, you will leverage your expertise in AWS technologies to design and implement robust data solutions that drive business intelligence and analytics. You will lead projects from conception to execution, collaborating with cross-functional teams to deliver high-quality results.The ideal candidate will possess strong analytical and problem-solving abilities, along with a passion for data engineering and innovation. If you are looking to make a significant impact in a fast-paced environment, we encourage you to apply!

Join Capco as an AWS Data Engineer and harness the power of cloud technology to drive data solutions. In this dynamic role, you will collaborate with cross-functional teams to design, implement, and optimize data pipelines on the AWS cloud platform. Your expertise in data engineering will be crucial in transforming raw data into actionable insights, enabling our clients to make informed decisions.

Mindrift is looking for a Freelance AI Workflow Engineer (AI Pilot) to join the Tendem project. This remote, part-time contract focuses on building and refining intelligent automation systems that combine large language models (LLMs) with human oversight. The position is open to candidates based in Glasgow, Scotland, or working remotely from the United Kingdom. Project: Tendem The Tendem project (https://tendem.ai/) develops hybrid automation solutions where LLMs and human agents collaborate. The goal: create scalable, dependable workflows that automate content generation, enrichment, and communication tasks. What you will do Design and evaluate workflows that integrate with LLM APIs, including OpenAI, Claude, Gemini, or similar platforms. Develop and improve AI-powered automation systems for tasks such as content creation, enrichment, and communication. Create and refine prompt frameworks to ensure consistent, high-quality results. Set up automated, personalized outreach systems for email, messaging, and lead enrichment. Structure and preprocess data to maintain stable model performance and reliable outputs. Analyze and optimize AI-driven pipelines for scalability, efficiency, and accuracy. Role overview This role calls for hands-on experience with LLM integrations, prompt engineering, and automation systems. Collaboration with Tendem Agents is central, as is applying structured thinking and quality control to workflow development. The position suits professionals comfortable working independently in a remote setting, focused on delivering robust AI solutions.

Mindrift is on the lookout for talented Low-Code Automation Engineers proficient in Make.com / n8n and JavaScript to contribute to the innovative Tendem project. Your main responsibility will be to develop powerful automation workflows that integrate seamlessly within a hybrid AI and human framework.In this freelance role, known internally as an AI Pilot, you will work alongside Tendem Agents to automate repetitive tasks. Your expertise in automation, structured approach, and attention to detail will guarantee the effective and scalable execution of workflows across various systems.This part-time remote position is perfect for individuals with substantial experience in low-code automation platforms, workflow architecture, and JavaScript.

Senior Mechanical Engineer - Data CentresJoin an innovative team at the forefront of cutting-edge Data Centre projects across the United Kingdom and Ireland. As a Senior Mechanical Engineer, you will play a pivotal role in managing complex project tasks, ensuring meticulous design adherence to industry standards, and upholding exceptional client service.Your expertise as a Mechanical Engineer within our Data Centre Facilities Team will focus on the development of resilient mechanical systems essential for cooling and supporting critical operations in modern Data Centres, balancing sustainability and reliability.You will engage in the design and implementation of key mechanical systems, including cooling, ventilation, automation, and control, along with a variety of ancillary support systems. This role will also enhance your understanding of building physics, computational fluid dynamics (CFD), and sustainable design solutions that guide our engineering principles.As a member of a technically proficient team, you will foster a culture of client care while collaborating with various disciplines, including Building Services, Structures, Civil Engineering, Façades, and Acoustics, enhancing your professional growth.Embrace an opportunity to contribute to a digital future by powering innovative solutions that impact our interconnected society.

We invite you to submit your CV in English and indicate your proficiency level.Mindrift connects talented specialists with dynamic project-based AI opportunities for industry-leading tech companies, focusing on the testing, evaluation, and enhancement of AI systems. Note that participation is project-based and not a full-time employment position.About This OpportunityWe are looking for a Senior Python Developer with extensive functional testing experience. The ideal candidate should possess strong Linux and Docker skills, the ability to interpret code across various languages with the aid of LLMs (e.g., C, Rust, Go), and be proficient in translating migration requirements. Familiarity with tools such as Roo Code or Claude Code to streamline iterative development is essential.Key ResponsibilitiesDevelop functional black box tests for expansive codebases across multiple programming languages.Set up and manage Docker environments to guarantee fully reproducible builds and test executions across platforms.Oversee code coverage and establish automated scoring metrics to align with industry benchmarks.Utilize LLMs (such as Roo Code and Claude) to expedite development processes, automate repetitive tasks, and enhance overall code quality.Qualifications5+ years of experience as a Software Engineer, predominantly in Python.In-depth knowledge of pytest (including fixtures, session-scoped, timeouts) and designing black-box functional tests for CLI tools.Expertise in Docker (creating reproducible Dockerfiles, managing user contexts, ensuring secure workspaces).Strong proficiency in Linux & Bash scripting and debugging within containers.Familiarity with modern Python tools (uv, pyproject.toml, packaging).Ability to read and comprehend multiple programming languages using LLMs (e.g., C, C++, Rust, Go).Experience with LLMs (Claude Code, Roo Code, Cursor) to enhance iterative development and generate test cases.English proficiency at B2 level or higher.Preferred QualificationsPrevious experience with agent evaluation frameworks and MCP CLI.Tools and Technologies: Python (pytest, uv, Pillow), Docker, Bash, Git Submodules, C/C++/Rust/Go (reading), Dagger, GitHub Codespaces, LLMs (Claude Code, Roo Code, Cursor), coverage.py, gcov, kcov.BenefitsWhat We OfferFreelance project-based collaboration through the Mindrift platform (powered by Toloka AI).Fully remote and flexible engagement — choose your hours and contribution level (20-30 hours weekly).Compensation varies per project based on scope and expertise. For this project, AI trainers can earn up to $50 per hour.

Mindrift seeks a Freelance Low-Code Automation Engineer (AI Workflow Specialist) to support the Tendem project. This part-time, remote contract is open to candidates in Glasgow or anywhere in the United Kingdom. Internally, this role is called AI Pilot and centers on building and refining workflow automations that combine AI with human expertise. Role overview This position focuses on designing, testing, and optimizing automation workflows for business platforms. The work involves both technical implementation and creative problem-solving to ensure that AI-driven processes run smoothly alongside human input. What you will do Design and evaluate automation workflows across various business platforms Build, test, and refine workflows using low-code tools such as Make.com and n8n, integrating APIs, webhooks, and event-driven logic Apply custom JavaScript within automation platforms for advanced logic and data transformation Ensure reliable data synchronization between systems like Airtable, Google Sheets, Notion, and different CRMs Implement error handling, logging, and fallback strategies to maintain workflow reliability Monitor automation performance, identify bottlenecks, and optimize for efficiency Automate communication and operational processes, including messaging and notifications Requirements Practical experience with low-code automation platforms, especially Make.com and n8n Background in workflow architecture and automation design Ability to use JavaScript for custom logic within automation tools Comfort working with APIs, webhooks, and integrating data across business tools Structured thinker with a practical approach to troubleshooting and optimizing workflows Interest in combining AI with human expertise to create effective automation solutions Mindrift connects specialists with innovative AI projects for leading technology companies. The team’s mission is to bring real-world expertise into Generative AI initiatives by collaborating with professionals from diverse backgrounds worldwide.

Mindrift is seeking talented AI Workflow Engineers to contribute to the innovative Tendem project, where you will develop intelligent automation systems driven by large language models (LLMs) within our collaborative AI + human framework.In this role, referred to as an AI Pilot at Mindrift, you will work alongside Tendem Agents who manage repetitive tasks, while you apply your structured thinking, prompt engineering skills, and quality assurance expertise to create scalable and reliable AI-enhanced workflows.This part-time remote role is perfect for professionals with practical experience in LLM integrations, prompt design, and AI-driven automation systems.

Please submit your CV in English and include your English proficiency level. This is a freelance, project-based position with Toloka AI, delivered through Mindrift. The work centers on testing, evaluating, and improving AI systems for leading technology companies. This role is not a permanent placement, but offers flexibility and remote collaboration from Glasgow or elsewhere in the United Kingdom. Role overview The Senior Python Developer - Code Migration Specialist will focus on functional testing, code migration, and advanced development workflows. Key tasks include working with large codebases, setting up Docker environments, and applying large language models (LLMs) such as Roo Code and Claude Code to automate and accelerate development. The role also involves reading and interpreting code in C, Rust, and Go, and translating migration requirements into actionable solutions. What you will do Design and implement black box functional tests for extensive codebases in various source languages. Set up, manage, and troubleshoot Docker environments for reproducible builds and consistent test execution across platforms. Track code coverage and automate scoring to ensure benchmarks are met. Utilize LLMs (Roo Code, Claude) to streamline development, automate repetitive processes, and enhance code quality. Requirements Minimum 5 years of experience as a Software Engineer, specializing in Python. Expertise with pytest, including fixtures, session-scoped tests, and timeouts, as well as black-box functional testing for CLI tools. Advanced Docker skills: writing reproducible Dockerfiles, managing user contexts, and setting up secure workspaces. Strong Linux and Bash scripting abilities, particularly for debugging within containers. Familiarity with modern Python tooling (uv, pyproject.toml, packaging). Ability to read and work with code in C, C++, Rust, and Go using LLMs. Hands-on experience with LLMs (Claude Code, Roo Code, Cursor) for iterative development and test generation. English proficiency at B2 level or higher. Preferred qualifications Experience with agent evaluation platforms and MCP CLI. Tools and technologies Python (pytest, uv, Pillow), Docker, Bash, Git Submodules, C/C++/Rust/Go (reading), Dagger, GitHub Codespaces, LLMs (Claude Code, Roo Code, Cursor), coverage.py, gcov, kcov. Benefits and work arrangement Freelance, project-based work through Mindrift in partnership with Toloka AI. Fully remote with flexible scheduling; typical workload is 20-30 hours per week. Compensation varies by project and experience. For this project, AI trainers can earn up to $50 per hour.

Please submit your CV in English and specify your English proficiency level. This is a remote, project-based position for candidates located in Glasgow, Scotland, United Kingdom. The role is not a permanent hire. Mindrift, supported by Toloka AI, connects experienced professionals with project-based roles in artificial intelligence. The team collaborates with top technology companies to test and refine AI systems. Role overview The Senior Python Systems Developer will focus on functional testing for a large-scale project. This position requires deep expertise in Python, strong command of Linux environments, and advanced Docker skills. The work involves handling codebases in multiple programming languages and using tools such as Roo Code or Claude Code for rapid, iterative development. What you will do Develop and implement functional black-box tests for complex codebases across several languages. Design and manage Docker environments to ensure reproducible builds and consistent test execution. Track code coverage and set up automated scoring systems to meet industry standards. Utilize large language models (LLMs) like Roo Code and Claude to automate tasks, streamline development, and improve code quality. Requirements Minimum 5 years of experience as a Software Engineer, with a primary focus on Python. Extensive background with pytest, including fixtures, session-scoped testing, and timeouts. Experience in black-box functional testing of CLI tools. Advanced knowledge of Docker, including writing reproducible Dockerfiles, managing user contexts, and securing workspaces. Proficient in Linux and Bash scripting, with the ability to debug inside containers. Familiarity with modern Python tooling (uv, pyproject.toml, packaging). Comfortable reading and understanding code in C, C++, Rust, or Go, with assistance from LLMs. Experience using LLMs (Claude Code, Roo Code, Cursor) to accelerate development and generate test cases. English proficiency at B2 level or above. Preferred qualifications Experience with agent evaluation platforms or MCP CLI. Tools and technologies Main stack: Python (pytest, uv, Pillow), Docker, Bash, Git Submodules, C/C++/Rust/Go (reading), Dagger, GitHub Codespaces, LLMs (Claude Code, Roo Code, Cursor), coverage.py, gcov, kcov. Benefits Freelance, project-based work through the Mindrift platform (supported by Toloka AI). Fully remote and flexible: set your own hours (20-30 hours per week). Competitive compensation: AI trainers on this project can earn up to $50 per hour.

We encourage you to submit your CV in English and specify your English proficiency level.Mindrift connects talented specialists with project-based AI opportunities from leading technology firms, focusing on the testing, evaluation, and enhancement of AI systems. This is a project-based role, and not a permanent position.About the PositionWe are looking for an experienced Senior Python Developer with extensive functional testing expertise. You should possess solid skills in Linux and Docker, the ability to read and understand code across various programming languages (including C, Rust, Go) with the help of LLMs, and be adept at translating requirements for migration tasks. Proficiency in utilizing tools like Roo Code or Claude Code to expedite iterative development is essential.Primary ResponsibilitiesDevelop functional black box tests for extensive codebases in multiple source languages.Establish and manage Docker environments to guarantee 100% reproducible builds and test execution across various platforms.Track code coverage and configure automated scoring metrics to align with industry benchmark standards.Utilize LLMs (Roo Code, Claude) to enhance development cycles, automate repetitive tasks, and elevate overall code quality.Qualifications5+ years of professional experience as a Software Engineer, focusing primarily on Python.In-depth experience with pytest (fixtures, session-scoped, timeouts) and designing black-box functional tests for CLI tools.Advanced Docker skills (creating reproducible Dockerfiles, managing user contexts, developing secure workspaces).Strong abilities in Linux & Bash scripting and comfort with debugging inside containers.Familiarity with contemporary Python tools (uv, pyproject.toml, packaging).Capacity to read and comprehend multiple coding languages (such as C, C++, Rust, or Go) with the assistance of LLMs.Experience with LLMs (Claude Code, Roo Code, Cursor) to speed up iterative development and generate test cases.English language proficiency at B2 level or above.Preferred QualificationsPrevious experience with agent evaluation platforms and MCP CLI.Technologies and Tools: Python (pytest, uv, Pillow), Docker, Bash, Git Submodules, C/C++/Rust/Go (reading), Dagger, GitHub Codespaces, LLMs (Claude Code, Roo Code, Cursor), coverage.py, gcov, kcov.BenefitsWhat We OfferFreelance project-based collaboration through the Mindrift platform (powered by Toloka AI).Completely remote and flexible engagement — determine your own schedule and contribution level (20-30 hours per week).Compensation varies by project scope and required expertise; on this particular project, AI trainers can earn up to $50 per hour.

Role overview Toloka AI is looking for a Freelance Presentation Designer to support the team on a remote basis. Candidates may be based in Glasgow, Scotland, United Kingdom, or work from another location. This position offers flexibility while working with a distributed team. What you will do Design presentations that make complex ideas easy to understand and visually appealing Develop visual assets that reflect Toloka AI’s brand and core messaging Work closely with colleagues from various backgrounds and locations Refine and improve presentations for both internal and external audiences Work arrangement This freelance role is fully remote. Join projects from anywhere and collaborate with a global team.

toloka-ai seeks a Freelance Machine Learning Developer for a contract position based remotely in Glasgow, Scotland, United Kingdom. This role centers on building and enhancing machine learning solutions in collaboration with a skilled team. Key Responsibilities Contribute to machine learning projects designed to advance current technology Apply technical expertise to develop and improve ML solutions Work closely with a distributed team to support AI-driven initiatives Location This is a remote role. Candidates should be based in Glasgow, Scotland, United Kingdom.

Role overview Toloka AI is looking for a Freelance Brand Designer to help define and strengthen its brand identity. This position is fully remote and open to candidates based in Glasgow, Scotland, United Kingdom. The designer will work alongside the team to create visual materials that resonate with Toloka AI’s audience and reflect the company’s mission. What you will do Develop and refine brand visuals that align with Toloka AI’s objectives Collaborate with colleagues to deliver design solutions for a range of projects Create visual narratives that communicate the company’s values and mission Requirements Strong artistic vision and a solid understanding of branding principles Experience producing impactful design work for brands Ability to collaborate effectively while working remotely This role suits someone who enjoys shaping brand stories through design and values contributing to a team with a clear mission.

Toloka AI is looking for a Freelance UI/Web Specialist to support the design of user-friendly digital products. This contract position centers on remote work, with a focus on Glasgow, Scotland, United Kingdom. Role overview This role involves shaping the look and feel of web interfaces. The goal is to create designs that are visually appealing and simple for users to navigate. The specialist will play a key part in improving how users interact with Toloka AI’s digital offerings. What you will do Design and refine web interfaces to ensure they are both attractive and easy to use Work closely with the team to develop solutions that put users first Use creative problem-solving to improve usability and visual quality Requirements Experience designing user interfaces for web applications Strong understanding of visual design principles and usability Ability to work independently in a freelance capacity

Are you seeking an exciting freelance interpreting opportunity in Glasgow? Join our dynamic team and enjoy flexible hours alongside competitive pay rates! Language Empire is urgently seeking freelance interpreters located in Glasgow to provide services in diverse environments, including the NHS, local authorities, police, probation services, and various public and private organizations. Since our establishment in 2001, we have proudly delivered professional interpreting and translation services across the UK for over 20 years, encompassing a wide range of languages and dialects. If you possess fluency in one or more foreign languages and are eager to engage in critical roles across sectors such as politics, business, health care, and public service, this opportunity is for you! We are currently in demand for: Face-to-Face Interpreters Telephone Interpreters Video Interpreters Translators Note: This is a self-employed position. Job Role: Your role will involve comprehending, retaining, and accurately translating content from the source language to the target language. Your responsibilities will include: Providing interpretation services for individuals utilizing legal, health, and local government services Ensuring understanding by checking comprehension of non-English speakers after each statement Engaging in conference, consecutive, and public service interpreting Handling highly confidential information Acting as a liaison between service users and providers