Please submit your CV in English and specify your English proficiency level. Toloka AI, via the Mindrift platform, offers freelance opportunities for specialists working on AI projects. This Senior Python Systems Developer role centers on functional testing and is open to candidates based in Greece. The position is fully remote and structured as a freelance collaboration, not a permanent job. Work focuses on testing, evaluating, and improving AI systems for major technology clients. What you will do Design and implement functional black box tests for large, multi-language codebases. Set up and manage Docker environments to ensure reproducible builds and consistent test execution across platforms. Track code coverage and configure automated scoring to align with industry benchmarks. Use LLM tools such as Roo Code and Claude Code to automate repetitive tasks and improve code quality. Requirements At least 5 years as a Software Engineer, with strong Python experience. Deep knowledge of pytest, including fixtures, session-scoped tests, and timeouts. Experience designing black-box functional tests for CLI tools. Advanced Docker skills: reproducible Dockerfiles, user contexts, and secure workspaces. Strong Linux and Bash scripting skills, including debugging in containers. Familiarity with modern Python tooling (uv, pyproject.toml, packaging). Ability to read and interpret code in C, C++, Rust, or Go, with support from LLMs. Hands-on experience using LLMs (Claude Code, Roo Code, Cursor) for development and test-case generation. English proficiency at B2 level or above. 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. Collaboration details and compensation Freelance, project-based work through Mindrift (powered by Toloka AI). Fully remote and flexible: set your own schedule and hours (20-30 hours per week). Compensation depends on project and expertise. For this project, AI trainers can earn up to $30 per hour.

Join uni-systems as a Senior Project Manager and take on the challenge of leading diverse projects across various domains. In this pivotal role, you'll be responsible for overseeing project lifecycles, ensuring timely delivery, and maintaining high standards of quality. You'll collaborate with cross-functional teams, manage client relationships, and drive project success through strategic planning and execution.

Join Cyrex, a vibrant company within the Magic Media family, where creativity meets technology. As a media and tech start-up, we collaborate with top-tier developers and publishers in the gaming industry, delivering tailored support and innovative solutions guided by our global experts.Our commitment to excellence drives us to stay ahead of the curve with modern technologies and cutting-edge practices. Our team members are recognized not only for their ability to handle their responsibilities but also for their proactive approach in identifying opportunities for growth and improvement in their work.We are on the lookout for an enthusiastic and dynamic Python Agent Developer to contribute to exciting cybersecurity and development projects within the video gaming sector. The ideal candidate will collaborate with cross-functional teams to create essential products and services for our clients while providing top-notch technical support to our teams. If you are a motivated lateral thinker, we can’t wait to welcome you to our team!

Join Cyrex, a pioneering Magic Media enterprise, where creativity meets technology! As a media and tech start-up, we collaborate with top developers and publishers in the gaming industry, delivering tailored support and innovative solutions through our talented global team.We pride ourselves on maintaining high-quality outputs by embracing the latest technological advancements and best practices. Our team is characterized by their proactive approach, constantly seeking ways to enhance their contributions and drive growth.We are on the lookout for a passionate and innovative Python Agent Developer to enhance our cybersecurity and development initiatives within the gaming sector. The right candidate will engage with cross-functional teams to design essential products and services for our clients while providing exceptional technical support. If you are a driven, creative thinker, we would love to have you on our team!

Please submit your CV in English and specify your English proficiency level. This freelance, project-based position is offered through Mindrift and supports Toloka AI. Mindrift connects skilled professionals with assignments focused on testing, evaluating, and improving AI systems for leading technology companies. This is not a permanent employment role. Role overview This remote role, open to candidates based in Greece, seeks a Senior Python Developer with strong expertise in code migration and functional testing. The work involves handling large codebases in multiple programming languages, designing and executing tests, managing Docker environments, and using LLM-powered tools to streamline development tasks. What you will do Design and implement functional black box tests for large codebases written in various source languages. Set up and maintain Docker environments to enable reproducible builds and cross-platform testing. Monitor code coverage and configure automated scoring systems to meet industry standards. Utilize LLMs (such as Roo Code and Claude Code) to accelerate development, automate repetitive tasks, and enhance code quality. Requirements Minimum 5 years of software engineering experience, with a focus on Python. Strong knowledge of pytest, including fixtures, session-scoped tests, timeouts, and creating black-box functional tests for CLI tools. Advanced experience with Docker (writing reproducible Dockerfiles, managing user contexts, securing workspaces). Proficient in Linux and Bash scripting, including debugging within containers. Familiarity with modern Python tooling (uv, pyproject.toml, packaging). Ability to read and understand code in multiple languages (C, C++, Rust, Go) with assistance from LLMs. Experience using LLMs (Claude Code, Roo Code, Cursor) to speed up development and generate test cases. English proficiency at B2 level or above. Preferred qualifications Background with agent evaluation platforms and MCP CLI. Technologies and tools Python (pytest, uv, Pillow), Docker, Bash, Git Submodules, reading C/C++/Rust/Go, Dagger, GitHub Codespaces, LLMs (Claude Code, Roo Code, Cursor), coverage.py, gcov, kcov. Benefits and work arrangement Freelance, project-based assignments through the Mindrift platform (powered by Toloka AI). Fully remote work with flexible hours (20-30 hours per week). Compensation is project-dependent; for this project, AI trainers can earn up to $30 per hour.

Join our expanding Research, Development & Innovation (RDI) Department as an experienced Project Manager dedicated to spearheading R&D initiatives funded by E.U. programs.At uni-systems, we pride ourselves on a rich portfolio of E.U. funding proposals and successfully awarded projects across diverse sectors such as smart cities, energy, mobility, industry 4.0, e-government, cultural heritage, and health. Our collaborative efforts engage academic institutions, businesses, startups, and non-profits across Europe, working together to submit joint proposals under various E.U. funding frameworks such as Horizon Europe, Digital Europe, and Creative Europe.Your Contributions:Our UniQue team is a blend of talents from various backgrounds, united by a common enthusiasm for technology and innovation. As our Project Manager, you will:Oversee and coordinate E.U.-funded R&D projects based in Greece and/or Luxembourg.Track project timelines, deliverables, and financial aspects.Engage with consortium partners and European stakeholders to ensure robust collaboration and communication.Draft and evaluate reports, deliverables, and proposals.Identify potential risks to maintain project continuity and success.Guarantee compliance with funding program requirements, project objectives, and KPIs.Qualifications for Success:To thrive in this role, you should possess:A minimum of 5 years of applicable professional experience in project management.A proven history of managing E.U.-funded R&D projects, with at least one experience as an official Coordinator.A degree in Information and Communication Technologies (ICT), Computer Science, or a related field.Excellent planning and organizational abilities.Strong communication skills with diverse business stakeholders.Fluency in English (both written and verbal).Preferred Skills:Capability to manage multiple projects and teams while ensuring timely delivery and quality results.Experience working in international and cross-functional settings.Willingness to integrate AI tools into everyday workflows.A mindset geared toward adaptability and continuous improvement.

Join Cyrex, a dynamic Magic Media company, where creativity meets cutting-edge technology in the media and tech landscape. We collaborate with top developers and publishers in the gaming industry, offering tailored support and innovative solutions through our team of global experts.At Cyrex, we pride ourselves on delivering exceptional results by embracing modern technology and progressive practices. Our team members are not just responsible for their daily tasks; they actively seek opportunities to enhance and expand their contributions.We are on the lookout for an energetic Python Agent Developer to join our team, working on thrilling cybersecurity and development initiatives specifically for the gaming sector. The ideal candidate will collaborate with cross-functional teams to create vital products and services for our clients, while also providing outstanding technical support. If you are a proactive, enthusiastic, and innovative thinker, we would love to hear from you!

Join our dynamic team as a Python Developer in Athens or work remotely from anywhere! Be a part of our expanding development teams engaged in groundbreaking projects that push the boundaries of technology.Your Role:As a Python Developer, you will be responsible for designing and implementing efficient solutions for big data processing. You will leverage technologies including Python, R, and Apache Spark on the Azure Cloud platform.

Satori Analytics delivers data and AI solutions for clients in sectors such as fintech, airlines, FMCG, retail, manufacturing, and financial services. The company’s team of over 100 specialists, including Data Engineers and Data Scientists, supports the entire data lifecycle, from ingestion to AI-powered applications. Projects range from building cloud infrastructure to developing predictive analytics tools. Role overview This Python Software Developer position is based in Athens, Attica, Greece. The role centers on building backend services, APIs, and data-driven software that support Satori’s analytics products. As part of a growing team, the developer will help create scalable, reliable solutions for clients across South-Eastern Europe and beyond. What you will do Design and implement Python applications: Build APIs and microservices that are clean, well-tested, and scalable. Develop and maintain data pipelines: Create reliable data ingestion and processing systems that are observable and easy to support. Collaborate with specialists: Work closely with Data Scientists, Data Engineers, AI Engineers, and domain experts to turn analytical needs into practical software. Focus on quality delivery: Use Git, CI/CD, code reviews, testing, and documentation to support fast, maintainable releases. Translate business needs: Break down real-world problems into actionable technical solutions, balancing speed, quality, and long-term scalability. Improve engineering practices: Help raise the standard of software development across the team. Location Athens, Attica, Greece

Join Our Dynamic Team as an Energy Systems Integration, Testing and Support Specialist at Intracom Defense (IDE)About UsBecome a part of Intracom Defense (IDE), the leading technology defense firm in Greece.Our mission is to drive innovation, design, and deliver state-of-the-art technology with a global impact.At IDE, we engage in comprehensive research, design, development, and manufacturing of revolutionary products, systems, and solutions across sectors such as Tactical Communications, Information Systems, Missile Electronics, Surveillance Solutions, Hybrid Electric Power Systems, Next-Gen Unmanned Aerial and Maritime Platforms, and disruptive technologies like Artificial Intelligence and Cyber Security.As a pivotal contributor to international defense initiatives, IDE holds the status of a registered NATO supplier and is actively involved in international development and production programs, in addition to industrial cooperation efforts within the defense sector.Moreover, IDE is a trusted leader in EU research and development initiatives, where research and innovation are the cornerstones of forthcoming technological advancements.At IDE, we prioritize investing in our people and technology!We’re not just about defense—we’re about shaping the future! Location: Koropi, [East] Suburbs Working Model: On-site Growth Opportunities: Benefit from continuous learning, professional development, and career progression pathways. Reporting to: Hybrid Energy Systems Section Manager of the Engineering & Systems DepartmentWhy You Should Join Us:We are searching for an Energy Systems Integration, Testing and Support Specialist who is not only a skilled engineer but also a detail-oriented individual passionate about driving results. If you are ready to lead and inspire innovation, IDE is your ideal workplace.Your Responsibilities:Install, configure, and test all electrical and electronic devices related to the solution, providing completed test sheets to the technical leader throughout various testing phases.Prepare test plans, procedures, and reports, and conduct manual and automated tests to ensure the system aligns with its specifications and requirements.Establish testbeds necessary for the integration and testing of prototype systems, supported by relevant system engineering, hardware design, and software development resources.Integrate prototype systems with assistance from technicians and under mechanical engineering guidance.Collaborate with system architects and other engineers during the Validation and Commissioning phases to adhere to project schedules (customer acceptance tests).Provide objective feedback on the functionality and performance of the systems tested.

We encourage candidates to submit their CVs in English, alongside their level of English proficiency.Mindrift is a platform that connects skilled professionals with project-based AI opportunities in collaboration with leading technology companies, concentrating on the testing, evaluation, and enhancement of AI systems. This is a project-based role, not a permanent position.About the RoleWe are looking for a Senior Python Developer who possesses extensive experience in functional testing, a robust understanding of Linux and Docker, and the capability to interpret and migrate code across multiple programming languages with the assistance of large language models (LLMs), such as C, Rust, and Go. A confident approach to utilizing tools like Roo Code or Claude Code for expediting the development process is essential.Key ResponsibilitiesDevelop functional black-box tests for extensive codebases across various programming languages.Construct and maintain Docker environments to ensure completely reproducible builds and test executions on different platforms.Oversee code coverage and set up automated scoring criteria to achieve industry-standard benchmarks.Utilize LLMs (Roo Code, Claude) to streamline development cycles, automate repetitive tasks, and enhance overall code quality.RequirementsMinimum of 5 years of experience as a Software Engineer, predominantly with Python.In-depth knowledge of pytest (including fixtures, session-scoped, and timeouts) and the design of black-box functional tests for command-line interface (CLI) tools.Advanced Docker proficiency (focusing on reproducible Dockerfiles, user contexts, and secure workspaces).Strong skills in Linux & Bash scripting, with the ability to debug within containers.Familiarity with modern Python tooling (including uv, pyproject.toml, and packaging).Capability to read and comprehend multiple coding languages with LLM support (e.g., C, C++, Rust, Go).Experience leveraging LLMs (Claude Code, Roo Code, Cursor) to enhance iterative development and generate test cases.Proficiency in English at a B2 level or higher.Preferred QualificationsPrevious 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.BenefitsWhat We OfferFreelance project-based collaboration through the Mindrift platform (powered by Toloka AI).Completely remote and flexible participation — you can decide when and how much you contribute (20-30 hours per week).Compensation for each project is determined by its scope and required expertise. In this project, AI trainers can earn up to $30 per hour.

Role Overview G4S, part of Allied Universal, is expanding its Installations & Large Projects Team in Metamorphosis, Attica, Greece. The team is looking for a Project Manager with experience in security systems. This role focuses on delivering complex security projects, coordinating teams, and managing resources to meet deadlines, budgets, and quality standards. What You Will Do Project Leadership Direct projects from planning through closure, overseeing each phase. Develop detailed project plans that define scope, schedules, and budgets. Identify risks early and address them to keep projects on track. Monitor progress and ensure all work meets quality and safety requirements. Stakeholder Management Build and maintain strong relationships with clients, subcontractors, and colleagues. Share regular updates and project status with all stakeholders. Operational Excellence Optimize how resources are allocated and used across projects. Keep project documentation accurate and up to date. Support ongoing efforts to improve processes and outcomes. Coordination Oversee the installation and commissioning of security systems. Manage subcontractor performance and ensure quality standards are met. Location This position is based in Athens, Attikí, Greece (Metamorphosis).

Join agileactors as a Senior Software Engineer in Test, where you will play a pivotal role in ensuring the quality of our software products. You will leverage your expertise in testing methodologies and software development to design and implement automated tests, contributing to our commitment to excellence and innovation.

Aisera, a pioneer in AI Copilot solutions, leverages the power of AiseraGPT and Generative AI to drive transformative business changes and enhance revenue through an innovative self-service model. Our AI Copilot harnesses industry-specific large language models (LLMs) to provide remarkably human-like experiences and automatically resolve requests using advanced AI workflows. With over 400 integrations and 1,200 pre-built workflows, our clients achieve more than 75% automation and a staggering 90% reduction in costs. Aisera has garnered multiple accolades, including being recognized as a Leader in the 2024 Gartner Magic Quadrant™ for Artificial Intelligence Applications in ITSM, named among FastCompany's Best Workplaces for Innovators, and awarded by Inc 5000 for Fastest Growth, among others. The RoleJoin us in leading the design and development of cutting-edge AI systems encompassing intelligent agents, conversational interfaces, and retrieval-augmented generation (RAG) architectures. You will drive the technical strategy and execution for our next-generation AI products.

At Uni Systems, we're dedicated to transforming digital aspirations into reality. Our commitment to innovation drives our continuous growth, and we're on the lookout for a skilled .NET Engineer to become an integral part of our UniQue team.Your Role:Lead the software development lifecycle, taking on key responsibilities.Oversee customer implementations through detailed analysis, design, development, and deployment.Support system deployment and configuration efforts.Propose and implement effective technical solutions.Create and maintain thorough technical documentation, including system and code documentation, to facilitate knowledge sharing and onboarding.Diagnose and resolve complex technical challenges, providing root cause analysis and prevention strategies.Contribute to project planning sessions, offering technical insights for project estimations and ensuring timely development.Collaborate with cross-functional teams, including front-end developers, database administrators, and quality assurance engineers, to deliver top-notch software solutions.Foster a culture of continuous improvement within the development team, identifying opportunities for process enhancements and efficiency gains.

Join our dynamic team at uni-systems as a Senior Microsoft Systems Engineer within the UniQue Modern Workplace & Cloud Services division, part of our ICT Services Technical Division. We are on a continuous growth path and passionate about technology and innovation!Your role will involve designing, implementing, optimizing, and supporting complex IT systems based on Microsoft technologies. You will be responsible for managing both remote and on-site IT infrastructure for our clients while also investigating and resolving technical issues.

G4S is hiring a Project Manager for Security Systems in Metamorphosis, Attica. As a global leader in security services, G4S delivers complex projects that protect people and property. This role centers on guiding security system projects from start to finish, making sure every milestone is met on schedule, within budget, and to high standards. What You Will Do Lead Projects: Oversee all phases of project delivery, from initial planning through execution and final handover. Develop detailed plans that define project scope, timelines, and cost estimates. Spot risks early and put mitigation plans in place. Track progress while upholding quality and safety requirements. Manage Stakeholders: Build and maintain strong working relationships with clients, subcontractors, and internal teams. Keep all parties informed with clear, timely updates on project status. Drive Operational Excellence: Allocate resources efficiently to maximize project outcomes. Ensure accurate and thorough project documentation and reporting. Support ongoing improvements to project processes. Coordinate Installations: Supervise installation and commissioning of security systems on site. Monitor subcontractor performance and maintain quality standards. Location This position is based in Athens, Attikí, Greece (Metamorphosis).

Join our dynamic team at Netcompany A/S as a Senior System Engineer. In this pivotal role, you will leverage your technical expertise to design, implement, and maintain advanced systems that drive our operations forward. You will work closely with cross-functional teams to ensure the seamless integration of technology solutions that meet business needs.Your contributions will be vital in optimizing system performance and enhancing user experience. If you are passionate about technology and innovation, we invite you to apply and be part of our mission to deliver excellence.

Ittude is seeking a highly skilled Senior IT Project Manager to join our team and take charge of critical IT projects for one of our esteemed clients in the Banking and Finance sector.In this pivotal role, you will lead intricate IT projects, ensuring they are delivered on time, within scope, and budget constraints. Collaborating with cross-functional teams, stakeholders, and external partners, you will manage the entire project lifecycle, from planning and execution through monitoring and closure.