Senior Python Developer - Code Migration Expert

Join our innovative INSPO team as a Senior Backend Infrastructure Developer. In this role, you will leverage your expertise to design and implement robust backend solutions that support our growing infrastructure. Collaborate with cross-functional teams to ensure seamless integration and optimization of our systems, all while enjoying the flexibility of remote work.

About UsAt Sereact, we are pioneering the intelligence that empowers robots to perceive, reason, and execute tasks in real-world environments—transitioning from theoretical frameworks in laboratories to practical applications in warehouses and factories. Our innovative technologies bridge the automation gaps that conventional systems fail to address. Join us in our mission to revolutionize the landscape of physical labor as we seek inquisitive and courageous innovators to co-create the future of robotics.Role OverviewWe are in search of a Senior Infrastructure Engineer who will play a pivotal role in designing and scaling our infrastructure from the ground up. In this high-impact position, you will establish configuration management practices, standardize our deployment processes, and lay the groundwork for managing our expanding fleet of systems. This is a critical role that will empower the company to enhance its operational capabilities.Your Responsibilities:Infrastructure & AutomationDesign and implement infrastructure-as-code utilizing configuration management tools such as Chef, Puppet, Salt, Ansible, or similar platforms.Develop automated deployment and provisioning systems for our distributed fleet.Create CI/CD pipelines and streamline deployment automation.Platform Standards & ArchitectureSet benchmarks for compute platforms, networking configurations, and system protocols.Establish best practices that facilitate scalability as our team and fleet grow.Monitoring, Tooling & OperationsImplement monitoring and observability solutions to assess fleet health and performance.Design tooling for effective remote system management and troubleshooting.Document infrastructure architecture, operational procedures, and runbooks.Cross-Functional CollaborationEngage with different teams as necessary to support evolving priorities across the stack.

We are seeking a talented and experienced Senior Project Manager to lead major infrastructure projects, specifically within the road infrastructure sector. The ideal candidate will have a proven track record in managing complex projects from conception through to completion. You will be responsible for overseeing project teams, maintaining schedules, and ensuring all project goals are met on time and within budget.

We are seeking a highly skilled and experienced Senior Construction Manager or Lead Construction Manager to oversee infrastructure projects in Stuttgart. In this role, you will be responsible for the planning, execution, and successful completion of various infrastructure initiatives, ensuring that they are delivered on time, within budget, and to the highest quality standards.

We are seeking a highly skilled and motivated Senior Civil Engineer (m/f/d) specializing in infrastructure energy projects to join our innovative team in Stuttgart. In this role, you will be responsible for leading the design and implementation of complex civil engineering projects focused on energy infrastructure.Your expertise will be instrumental in ensuring that our projects meet the highest standards of quality, safety, and sustainability. You will collaborate closely with multidisciplinary teams and stakeholders to deliver successful outcomes.

Join CaseWare International as a Team Lead/Senior Product Manager, where you will spearhead innovative product strategies and lead a dynamic team in creating impactful software solutions. Your strategic vision and expertise will drive our product development to new heights, ensuring excellence and customer satisfaction.

About Us:At sereact, we are pioneering transformative intelligence to empower robots to perceive, reason, and operate effectively across real-world environments. Our innovations propel automation into industrial spaces such as warehouses and factories, bridging gaps that conventional systems cannot address. Join us in our quest to redefine the landscape of physical work, where we seek innovative and courageous minds to help us shape the future of robotics.Position Overview:We are in search of an accomplished Senior Cloud Architect / Infrastructure Lead to become a vital part of our dynamic team. This role blends strategic insight with hands-on technical leadership, perfect for a cloud-native specialist eager to design and scale exceptional infrastructure. You will be responsible for architecting systems capable of managing over 100,000 requests per second, leading a talented team of over 15 engineers, and formulating enterprise-grade messaging strategies in hybrid cloud and edge computing environments that are essential to our mission.Your Responsibilities:Cloud Architecture & Infrastructure StrategyDesign and advance a highly scalable microservices architecture that can efficiently process more than 100,000 requests per second.Create a resilient infrastructure that integrates cloud and edge environments, accommodating dynamic workloads and real-time messaging.Lead the design of fault-tolerant, enterprise-grade messaging systems characterized by strong SLAs and minimal latency.Implement secure authentication protocols for edge devices, manage API keys, and ensure secure service communication.Technical Leadership & Team ManagementGuide and mentor a team of 15+ infrastructure and cloud engineers, ensuring high standards of delivery and engineering excellence.Define infrastructure strategy across diverse cloud platforms (AWS, GCP, Azure), aligning it with business objectives and product development timelines.Architect and sustain CI/CD pipelines for swift, secure deployments across multiple environments.Innovation & Continuous ImprovementPromote loose coupling and service-oriented architectures while advocating best practices for large-scale distributed systems.Continuously analyze and enhance infrastructure for latency, throughput, and cost efficiency.Collaborate with Robotics, AI, and Product teams to deliver robust and resilient platforms ready for real-world applications.

Join dreessommerse as a Senior Civil Engineer specializing in infrastructure planning for energy projects. In this role, you will be responsible for designing and overseeing the implementation of innovative solutions that support sustainable energy initiatives. Collaborate with a dynamic team to ensure that projects meet both technical and regulatory standards.

Please submit your CV in English and indicate your English proficiency level. This Senior Python Systems Developer role is a project-based, freelance opportunity with Toloka AI (via Mindrift), supporting top technology companies in testing and improving AI systems. The position is remote and based in Stuttgart, Baden-Württemberg, Germany, but open to candidates working from anywhere. Role overview This position centers on building and maintaining functional black box tests for large and diverse codebases. Responsibilities include managing Docker environments, using language models to interpret code in C, Rust, and Go, and translating migration requirements into actionable development tasks. Tools such as Roo Code and Claude Code are used to streamline workflows and automate repetitive tasks. What you will do Design and implement functional black box tests for projects written in multiple programming languages. Set up and manage Docker environments to ensure reproducible builds and consistent testing across platforms. Monitor code coverage and automate scoring to meet industry standards. Apply large language models (LLMs) like Roo Code and Claude to accelerate development, automate routine work, and enhance code quality. Requirements Minimum 5 years of experience as a Software Engineer, with a strong focus on Python. Deep knowledge of pytest, including fixtures, session-scoped testing, timeouts, and black box functional test design for CLI tools. Advanced experience with Docker: writing reproducible Dockerfiles, managing user contexts, and securing workspaces. Expertise 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 C, C++, Rust, or Go with the help of LLMs. Hands-on experience using LLMs (Claude Code, Roo Code, Cursor) to speed up development and generate tests. English proficiency at B2 level or higher. Preferred qualifications Background with agent evaluation platforms and MCP CLI. Key tools & technologies Python (pytest, uv, Pillow), Docker, Bash, Git Submodules, C/C++/Rust/Go (for code reading), Dagger, GitHub Codespaces, LLMs (Claude Code, Roo Code, Cursor), coverage.py, gcov, kcov. Benefits & work arrangement Freelance, project-based contract through Mindrift (powered by Toloka AI). Fully remote position with flexible scheduling. Work 20-30 hours per week and set your own hours. Compensation varies by project and experience, with potential earnings up to $50 per hour for this engagement.

dreessommerse seeks a Senior Infrastructure Planner (m/f/d) to support industrial and high-tech projects in the EPCM sector. This position is based in Stuttgart and focuses on the planning and design of infrastructure for complex developments. Role overview The Senior Infrastructure Planner leads project planning efforts, ensuring that infrastructure solutions align with project objectives and schedules. Collaboration with cross-functional teams is central throughout each project phase. Maintaining high quality standards and delivering dependable results for clients in the high-tech industry are key priorities. What you will do Lead the planning of infrastructure projects, keeping project goals and timelines on track Work with teams from multiple disciplines at every stage of the project Oversee quality standards to deliver reliable infrastructure solutions for high-tech clients Requirements Professional background in infrastructure planning, preferably in EPCM or high-tech project settings Demonstrated leadership in project planning and coordination Strong ability to work across disciplines and deliver high-quality outcomes Location Position based in Stuttgart.

Join our dynamic team as a Senior Software Engineer specializing in Solr. As a key contributor, you will play a crucial role in developing and enhancing our search infrastructure. This position offers the flexibility of working remotely while collaborating with a talented team dedicated to innovation and excellence.

Join our innovative team as a Senior Fullstack Software Engineer with a focus on frontend development. In this role, you will work on exciting projects that enhance our digital solutions and improve user experience. Your expertise will contribute to the design and implementation of scalable applications, ensuring high performance and responsiveness.We are looking for someone who thrives in a dynamic environment and is passionate about coding and technology. If you have a solid background in both frontend and backend technologies and are eager to work remotely, we want to hear from you!

Join the team at dreessommerse as a Project Scheduler specializing in Infrastructure projects. You will be responsible for developing and maintaining project schedules to ensure timely delivery and adherence to project milestones. Your role will involve collaborating with cross-functional teams to coordinate resources and track project progress.

About the Role ebreuningergmbhco is looking for a Senior Full Stack Developer to help build and improve applications that support our business and customers. This position is based in Stuttgart. What You Will Do Develop and maintain both front-end and back-end features for web applications Work closely with team members to deliver user-friendly solutions Contribute to projects that improve user experience and support business goals What We Are Looking For Experience with both front-end and back-end development Ability to design and implement reliable, maintainable code Strong problem-solving skills and attention to detail This is a senior-level role for candidates who want to make an impact on application development at ebreuningergmbhco.

ebreuningergmbhco seeks a Werkstudent:in to join the User Experience Research team. This student position is designed for those interested in gaining hands-on experience in UX research, with the option to work remotely or from Stuttgart. Responsibilities Support user interviews and assist with survey administration Help coordinate and conduct usability tests Gather and document findings that contribute to product development Location The role is based in Stuttgart. Remote work is also possible.

Role Overview flipapp is looking for an IT Team Lead in Stuttgart, Baden-Württemberg. This position guides the IT department and helps keep technology systems running smoothly. Leadership in this role supports both day-to-day operations and longer-term improvements across IT functions.

Join our dynamic team as a Manager of Process Design & Excellence in the thriving field of E-Commerce. This role offers the flexibility of remote work, allowing you to contribute to our innovative projects from anywhere. You will be responsible for enhancing our process design initiatives, ensuring excellence in operations, and driving performance improvements across our E-Commerce sector.Your leadership will be crucial as you collaborate with cross-functional teams to optimize workflows, implement best practices, and elevate customer experiences. If you have a passion for E-Commerce and are ready to make a significant impact, we want to hear from you!

Join dreessommerse as a Project Manager specializing in Transportation Infrastructure. In this pivotal role, you will oversee various aspects of transportation projects, ensuring they are executed efficiently, on time, and within budget.Your responsibilities will include coordinating project teams, liaising with stakeholders, and managing project timelines and deliverables. You will play a key role in facilitating communication between departments and ensuring compliance with regulations and standards.

Join dreessommerse as a BIM Manager, where you will lead the implementation and management of Building Information Modeling (BIM) processes for infrastructure projects. You will collaborate with multidisciplinary teams to ensure the successful execution of projects from design through construction.