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RequirementsA technical or university-level qualification in Computer Science or a related field; equivalent experience may be accepted. Exceptional written and verbal communication skills, particularly in English. Minimum of 3 years of experience in Python 3 programming. Familiarity with at least one agentic framework (such as LangGraph, AutoGen, CrewAI) or similar orchestration patterns. Solid understanding of key components such as memory management, prompting and tool design, RAG fundamentals, multi-agent orchestration, and prompt injection defenses. Experience in evaluating agents using various benchmarks and success metrics. A working knowledge inOffensive security principles, including an understanding of common vulnerabilities and experience with web and mobile application testing. Proficiency with common security tools like Burp Suite, OWASP ZAP, Nuclei, sqlmap, and nmap.
About the job
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!
About Magic Media
Cyrex, a part of Magic Media, is a forward-thinking media and tech start-up that thrives on creativity and innovation. We specialize in supporting and providing solutions for the gaming industry's leading developers and publishers, ensuring that our offerings are customized to meet individual needs through the expertise of our global team.
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 …
Please submit your CV in English and indicate your level of English proficiency.At Mindrift, we facilitate connections between specialists and project-based AI opportunities with leading technology companies, with a focus on testing, evaluating, and enhancing AI systems. This is a project-based engagement, not a permanent position.Role OverviewWe are seeking a skilled Senior Python Developer with extensive experience in functional testing. The ideal candidate will possess strong expertise in Linux and Docker, a proficiency in reading code across multiple programming languages (such as C, Rust, and Go) using LLMs, and the capability to translate requirements for migration tasks. Familiarity with tools like Roo Code or Claude Code to streamline iterative development is essential.Key ResponsibilitiesDevelop functional black box tests for large codebases written in various programming languages.Establish and manage Docker environments to guarantee reproducible builds and testing across multiple platforms.Monitor code coverage and set automated scoring criteria to meet industry-standard benchmarks.Utilize LLMs (such as Roo Code and Claude) to enhance development cycles, automate repetitive tasks, and elevate overall code quality.QualificationsA minimum of 5 years of experience as a Software Engineer, primarily in Python.In-depth experience with pytest (including fixtures, session-scoped tests, and timeouts) and designing black-box functional tests for command-line interface tools.Expertise in Docker (including reproducible Dockerfiles, user contexts, and secure workspaces).Strong skills in Linux and Bash scripting, with the ability to debug within containers.Familiarity with modern Python tools (like uv, pyproject.toml, and packaging).Ability to understand and work with multiple programming languages (e.g., C, C++, Rust, or Go) using LLMs.Experience with LLMs (Claude Code, Roo Code, Cursor) to expedite iterative development and test-case generation.Proficiency in English at a B2 level or higher.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).Fully remote and flexible participation—choose your schedule and the amount of time you wish to contribute (20-30 hours per week).Compensation varies by project scope and required expertise, with earnings of up to $30 per hour for this project.
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 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.
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 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.
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.
Join our team as a Senior Backend Engineer (Python) and engage in a challenging project that focuses on data-intensive processing, system integration, and semantic technologies. In this pivotal role, you will take charge of an established codebase, enhancing its stability and evolving it to meet the project’s demands. This position is perfect for seasoned engineers who thrive in working with complex systems and have a solid grasp of data-driven architectures.Key Responsibilities:Thoroughly analyze and take ownership of an existing Python-based backend.Refactor and optimize backend components with an emphasis on maintainability and performance.Develop and sustain data processing pipelines and integration workflows.Collaborate closely with data and semantic engineers on RDF/SPARQL-driven processes.Contribute to the architectural redesign and technical documentation.Assist with deployment, configuration, and troubleshooting tasks.Ensure high code quality through rigorous reviews, testing, and adherence to best practices.Requirements:A minimum of 3 years of professional experience in backend development.Expertise in Python programming.Experience with:Apache Airflow and AWS.Data-intensive or integration-heavy systems.APIs, batch processing, and backend services.Configuration-driven systems (XML / JSON / YAML).Strong understanding of:Software architecture and design patterns.Debugging and maintaining legacy codebases.Proven experience in complex, multi-stakeholder projects (experience in EU or public-sector projects is a plus).Preferred Qualifications:Familiarity with Semantic Web technologies (RDF, SPARQL, OWL).Experience in data modeling or knowledge-based systems.Exposure to DevOps practices (CI/CD, containerization).Experience in contributing to or maintaining technical documentation (e.g., AsciiDoc, Antora).Benefits:We value talent and commitment, offering the following perks:Attractive full-time salary.Private health insurance under the company’s group plan.Flexible working hours.Access to top-quality tools.Opportunities for professional development, including language courses and specialized training.Career advancement potential by collaborating with leading specialists in the field.A dynamic work environment that encourages personal and professional growth.If you're ready for an exciting challenge, we would love to hear from you!
Jobgether is looking for a Senior Full-Stack Engineer with strong skills in Python and React. This position is based in Greece and centers on building and improving the company’s platforms. Role overview This role focuses on developing new features and maintaining existing applications using Python and React. Collaboration with other engineers and team members is a regular part of the job, with the goal of delivering reliable and user-friendly products. What you will do Design, build, and refine applications across the stack using Python and React Work closely with peers to solve technical challenges and deliver updates Play a key part in shaping the direction of jobgether’s platforms Requirements Professional experience with both Python and React Ability to work effectively with a team Comfortable contributing to projects in a collaborative setting
Join our dynamic engineering team as a Mobile App Developer (Toll), where you will contribute to the development of robust, scalable software solutions for toll collection and transportation management systems. We are searching for a talented individual with a strong background in mobile app development, a keen understanding of toll domain concepts or the willingness to learn rapidly, and a dedication to crafting clean, efficient code that addresses real-world challenges. You will collaborate closely with project managers, team leaders, software developers, systems support professionals, and various stakeholders to guarantee the timely and effective delivery of our innovative technological solutions.Key Responsibilities:Design, develop, and maintain cross-platform mobile applications for iOS and Android using Ionic and Angular (Capacitor/Cordova as necessary) tailored for the Toll Collection System.Work in conjunction with backend engineers to securely and efficiently integrate APIs and real-time data.Optimize mobile applications for performance, scalability, and responsiveness.Maintain high standards in app store deployment, release management, and application monitoring.Implement contemporary UI/UX principles and ensure alignment with design guidelines.Create clean, maintainable, well-tested code; contribute to unit, integration, and end-to-end tests; validate on device farms (e.g., BrowserStack) and physical devices.Stay updated with emerging mobile technologies and development trends.Engage in code reviews, documentation, and continuous integration/deployment workflows.Implement in-app purchases and enhance monetization flows.Accumulate and retain product knowledge specific to the Toll Collection System.Diagnose and resolve bugs or issues within existing mobile applications for the Toll Collection System.Participate in shaping the project vision.Assist software development leads, project managers, and other team leaders in scope verification, effort estimations, and planning/scheduling for the maintenance of existing mobile apps as well as the development of new apps or functionalities.Document management meeting outcomes and provide insights, assessments, and estimations on software-related topics as needed.Attend technical meetings and follow up on action items.Organize internal team meetings to enhance daily operations.Facilitate knowledge-sharing sessions to promote team skills advancement.
About Kaizen GamingAt Kaizen Gaming, we are the driving force behind Betano, recognized as one of the leading GameTech companies globally, operating across 19 dynamic markets. Our commitment lies in harnessing innovative technology to deliver unparalleled experiences to our millions of loyal customers seeking entertainment.Our diverse team, comprising over 2,700 talented professionals from more than 40 nationalities, spans across three continents, fostering a rich cultural tapestry.We take immense pride in being named one of the Best Workplaces in Europe and are certified as a Great Place to Work in our offices. Here, every day is an opportunity for growth and excitement. Are you ready to Press Play on your potential?Role OverviewAs a Software Engineer in Test, you will be an integral part of an agile, self-sufficient team. Collaborating closely with the Product Owner, Agile Delivery Lead, and fellow Engineers, your mission will be to create a competitive edge for Kaizen and enhance our customers' online experiences.Your technical expertise and experience will play a crucial role in the software development lifecycle, allowing you to make a significant impact. You will work alongside skilled engineers and business experts, leveraging your understanding of the testing lifecycle to engage effectively with a diverse range of colleagues, product owners, and stakeholders, ensuring confidence in our product quality.Key Responsibilities:Analyze user stories and acceptance criteria to develop efficient test plans and both manual and automated test cases in collaboration with the development team.Actively participate in scrum ceremonies to allocate test cases according to the test pyramid.Estimate, prioritize, plan, and coordinate testing activities effectively.Take ownership of the Software Testing Lifecycle (STLC) for new features within testing suites, ensuring timely and quality delivery.Research and implement advanced testing tools, methodologies, and trends to enhance existing practices and processes.
