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Experience Level
Senior
Qualifications
What We Are Looking For:5+ years of professional backend engineering experience, preferably in fast-paced startup or high-growth environments. In-depth expertise in Python and FastAPI, with a proven track record in building and scaling production systems. Experience in designing and implementing APIs (REST, GraphQL, or gRPC) that drive user-facing products. Strong background in SQL databases (e.g., PostgreSQL), including schema design and query optimization. Familiarity with cloud-native architectures, particularly on GCP (e.g., Cloud Functions, Cloud Tasks, Firestore). Understanding of DevOps practices, CI/CD pipelines, and infrastructure-as-code. Experience with Vertex AI and ML-specific infrastructure is a plus. Excellent communication skills and a strong sense of ownership, able to work autonomously while aligning with team goals.
About the job
peec is building and improving the backend systems that support its products. As a Senior Python Engineer based in Berlin, this position centers on designing, developing, and maintaining complex backend infrastructure to ensure reliable and high-quality delivery.
Role overview
This role involves full ownership of backend systems, from initial planning and architecture through to implementation and deployment. The work spans API design, distributed systems, and ongoing performance improvements.
What you will do
Lead the end-to-end development of backend systems, including scoping, architecture, execution, and delivery.
Design and implement scalable APIs and distributed systems that meet high performance standards.
Work closely with Product, Frontend, and Design teams to translate product ideas into solid backend solutions.
Explore and apply modern backend technologies to improve architecture and the developer experience.
Help evolve backend architecture and infrastructure to support fast iteration and growth.
Identify areas for system and developer experience improvement, and drive initiatives to address them.
Requirements
Significant experience with Python and backend development is essential. Strong skills in API design, distributed systems, and collaborating across teams will be important for success in this role.
About peec
peec is a forward-thinking tech company based in Berlin, focused on building innovative solutions to enhance user experiences through advanced backend technologies.
Join Tenstorrent, a trailblazer in AI technology, where we are transforming performance standards, usability, and cost-effectiveness. As AI reshapes the computing landscape, we evolve our solutions to seamlessly integrate innovations across software models, compilers, platforms, networking, and semiconductors. Our multidisciplinary team of tech enthusiasts h…
At Tenstorrent, we are at the forefront of AI technology, transforming the landscape of performance, usability, and affordability. As AI reshapes the computing world, our solutions are evolving to integrate advancements in software models, compilers, platforms, networking, and semiconductors. Our talented team has engineered a high-performance RISC-V CPU from the ground up, driven by a shared enthusiasm for AI and a commitment to creating the most effective AI platform. We prioritize collaboration, curiosity, and a relentless pursuit of innovative solutions. Join us as we expand our team and seek contributors across all experience levels.As a member of Tenstorrent’s Automotive RTL team, you will play a pivotal role in designing and delivering core hardware modules for our next-generation chiplet-based SoC. This position is hands-on, where your RTL designs will be implemented in silicon, powering actual automotive systems while adhering to stringent performance and safety standards. If you're eager to create impactful silicon designs rather than simply compiling code, this is the ideal opportunity for you.This position is remote but based in Munich, Germany.We welcome candidates with varying levels of experience. During the interview process, we will evaluate candidates for the appropriate level, and offers will be aligned accordingly.
Are you ready to take your career to the next level? Join dev2 as a Senior Data Engineer specializing in Python and play a pivotal role in our data-driven projects. You will work closely with cross-functional teams to design and implement scalable data solutions that drive innovation and efficiency.In this role, you will:Design, develop, and maintain data pipelines and ETL processesCollaborate with data scientists and analysts to optimize data storage and retrievalEnsure data quality and integrity through rigorous testing and validationContribute to architectural discussions and guide best practices
Full-time|On-site|Much, Nordrhein-Westfalen, Deutschland
PolyTALENT is proud to support a strong partner in Much in filling this critical role as an Automotive Inspection Engineer / Vehicle Expert (m/f/d).Benefits4-day work week with a fixed day off on MondayCompany car for personal use, model to be chosen in consultationHighly attractive compensation package including Christmas and vacation bonuses commensurate with qualifications and responsibilities30+ vacation days to ensure a well-planned work-life balanceContinued education through GTÜ and professional development in inspection servicesAsset-building benefitsComplimentary meals at the workplaceFlat hierarchies and quick decision-making processes within a cohesive teamResponsibilitiesConduct official vehicle inspections within the testing facility environment, especially HU including AUProcess modification approvals according to StVZO and provide technical assessments of modificationsPrepare technical expert reports and professional statements regarding vehicle condition and traffic safetyAct as an Inspection Engineer (m/f/d) in the realm of vehicle assessments and expert servicesAdvise customers, workshops, and vehicle owners on inspection results and technical requirementsEnsure compliance with legal inspection standards according to StVZO, internal guidelines, and recognized testing processesQualificationsCompleted degree in Automotive Engineering, Mechanical Engineering, Electrical Engineering, or a related engineering disciplineRecognition as an Inspection Engineer (m/f/d), Automotive Inspection Engineer (m/f/d), or in a comparable role related to official vehicle monitoringExperience in technical vehicle evaluation, ideally as a Vehicle Expert (m/f/d) or Automotive Inspection Engineer (m/f/d)Knowledge of StVZO, inspection processes, modification approvals, and technical report creationConfident demeanor, independent working style, and enjoyment in direct customer and workshop interactionPreferred: Experience in vehicle assessments, accident reports, and related fields
About dltHubdltHub is at the forefront of innovation, leveraging the dlt library, a leading open-source Python tool for data loading with approximately 4 million downloads monthly. We are on a mission to develop the next generation of AI-native data tools built upon our robust open-source foundation.Our team is agile and thrives on experimentation, automation, and user-centric AI workflows. Founded by seasoned data scientists and machine learning engineers, we have our roots in Berlin and a burgeoning presence in the United States.We are supported by prominent investors including Bessemer Venture Partners, Foundation Capital, Dig Ventures, and technical pioneers from Hugging Face, Instana, Matillion, and more. Our core values drive us: we communicate with courage, prioritize meaningful projects, automate continuously, maintain high energy, honor our commitments, and achieve success collectively. About the RoleAs we continue to enhance our AI-first data platform, we are seeking a passionate and entrepreneurial software engineer in Berlin. This role offers the opportunity to tackle data platform challenges related to ingestion, storage, performance, reliability, observability, and AI-enhanced developer experiences. If you are driven, eager to collaborate with a motivated team, and prioritize high-quality code and innovative data systems, this position is tailored for you.
Role Overview Jobgether is hiring a Senior Python Data Scraping Engineer for a freelance position based in Germany. This role focuses on designing, building, and maintaining web data extraction systems that serve both AI-powered and human-driven workflows. The position is fully remote within Germany and values contributors who work independently and pay close attention to detail. What You Will Do Create and improve scalable Python scraping solutions for dynamic websites and large datasets. Produce structured, accurate data ready for advanced analytics and AI use cases. Adjust scraping methods to keep up with changing web technologies and site structures. Collaborate with AI agents, maintaining high standards through validation and quality checks. Combine hands-on coding with analytical problem-solving to tackle complex extraction issues. Requirements Advanced Python skills, especially in web scraping and automation. Background in extracting data from dynamic websites and managing large-scale projects. Ability to adapt techniques as web environments evolve. Comfort working independently and taking responsibility for project outcomes. Keen attention to detail and a strong focus on data quality. Work Arrangement Freelance contract Remote work within Germany Flexible schedule with emphasis on autonomy
Join Veeva Systems, a trailblazer in cloud technology for the life sciences sector, dedicated to delivering therapies to patients swiftly. With an impressive growth trajectory, we surpassed $2 billion in revenue last fiscal year and are poised for even more expansion.Our core values drive us: Integrity, Customer Success, Employee Success, and Agility. In 2021, we made headlines by becoming a public benefit corporation (PBC), committed to balancing the interests of our customers, employees, society, and investors.As a Work Anywhere organization, we empower you to work from home or in the office, ensuring you thrive in your preferred environment.Become part of our mission to revolutionize the life sciences industry, positively impacting our customers, employees, and communities.Role OverviewOpenData Clinical lays the groundwork for advanced clinical operations.The primary obstacle in clinical trials is patient recruitment. Delays in this process can hinder studies and prolong the delivery of life-saving treatments. Our mission is to expedite this critical process.By pinpointing the most effective clinical sites, we facilitate faster drug market entry, with the potential to save at least one life annually by enhancing clinical operations.In this role, you will create the backbone of our data quality engine and pipelines. Your contributions will enable countless curators to manage vast datasets swiftly and accurately, ensuring the life sciences industry possesses the high-quality data essential for speeding up clinical trials and drug development.This position is ideal for an engineer who prioritizes architectural integrity over quick fixes. You will thrive in an engineering-centric culture that values technical excellence and offers genuine autonomy for innovation.
About ClickHouseListed among the top innovators on the 2025 Forbes Cloud 100 list, ClickHouse is a leading, rapidly expanding private cloud company. With over 3,000 customers and an astonishing annual recurring revenue growth exceeding 250%, ClickHouse is at the forefront of real-time analytics, data warehousing, observability, and AI workloads.Our momentum was recently reinforced by a successful $400 million Series D funding round. In the past three months, renowned clients such as Capital One, Lovable, Decagon, Polymarket, and Airwallex have adopted or expanded their use of our platform. These new clients join a prestigious roster of AI innovators and global brands including Meta, Cursor, Sony, and Tesla.Join us in our mission to revolutionize the way companies leverage data!The Connectors team serves as the vital link between ClickHouse and the vast data ecosystem. We develop and maintain integrations that make ClickHouse accessible to millions of developers, data practitioners, and AI agents worldwide—ranging from high-level data visualization plugins (like Tableau, PowerBI, Superset, Metabase) to connectors for data frameworks (Apache Spark, Flink, Kafka Connect, Fivetran), orchestration platforms, and AI tools.Our work is pivotal in shaping how organizations process massive datasets—enabling real-time analytics platforms to ingest millions of events per second, observability systems to monitor global infrastructure, and increasingly, AI-driven data applications that redefine team collaboration with data. We work closely with the open-source community, our internal teams, and enterprise users to ensure that ClickHouse integrations lead the way in performance, reliability, and developer experience.About the RoleAs a Senior Software Engineer specializing in Python and the Data Ecosystem, you will be a key contributor, responsible for owning and advancing essential components of ClickHouse's data engineering ecosystem. This role exists at the crossroads of high-performance database engineering and enhancing developer experience. You will create tools that empower Data Engineers and Data Scientists to fully leverage ClickHouse's speed and scale within the frameworks they are already familiar with.We are seeking an individual who has direct experience as a Data Engineer or Data Scientist. The landscape for data practitioners is evolving rapidly; databases have progressed beyond mere query targets—they are now integral components of AI-powered workflows, serving as vector stores for RAG pipelines, backends for LLM-powered agents, and real-time feature stores for ML inference. You comprehend these workflows not from an outsider's perspective, but from personal experience within them. Your role is not just to build integrations; you will contribute product-level insights that enhance user experience.
Full-time|On-site|Gladbeck, Nordrhein-Westfalen, Deutschland
PolyTALENT GmbH is searching for a Vehicle Testing Engineer / Automotive Expert (m/f/d) to join a partner company in Gladbeck, Nordrhein-Westfalen. This position centers on vehicle inspections and technical assessments within the automotive field. Key responsibilities Carry out official vehicle inspections according to established standards Prepare technical evaluations and reports Visit car dealerships and workshops for on-site assignments Work location The role is primarily based in Gladbeck. Regular travel to partner sites, including car dealerships and workshops in the surrounding area, is required.
About the Role strersecokgaastrergruppe is looking for a Senior Backend Engineer with strong Python skills to help shape backend systems that support our business in Köln. This position focuses on building and improving backend solutions that matter to our company’s growth. What You Will Do Develop and maintain backend services using Python Work closely with teammates to solve complex technical problems Deliver reliable, well-tested software that supports business needs Who We’re Looking For Professional experience as a backend engineer Deep knowledge of Python Comfort working collaboratively to address challenges Location This role is based in Köln.
Distribusion is the premier platform for ground transportation, providing travelers with easy access to various transport options online—from searching to ticket purchasing. Our innovative B2B technology platform links bus, rail, and ferry operators in over 70 countries with major online retailers like Google Maps and Booking.com.We are at the forefront of revolutionizing the travel industry, establishing the largest global network of transport providers and retailers. After experiencing a remarkable 10x growth in the past year, we are among the fastest-growing startups in the travel sector. With the support of leading venture capitalists (TQ Ventures, Creandum, Northzone, and Lightrock) and following a recent $80 million Series C funding round, we are poised for expansion.We are on the hunt for a dynamic Senior Python Software Engineer to become a crucial member of our Demand Team. This team is vital to the Distribusion product, acting as the first point of contact for end customers. Thus, an efficient and user-friendly search experience is essential for driving sales; it must be quick, provide optimal choices, and guide customers effortlessly through the booking process.Key Responsibilities:Produce well-structured, efficient, and well-documented Python code.Develop and sustain backend services and APIs for web projects.Effectively implement the backend for mission-critical applications.Debug, test, and enhance applications for improved performance and scalability.Ensure system uptime of at least 99.9%.Engage in code reviews and contribute to the establishment of best practices.Workplace:We operate a hybrid model with headquarters in Berlin, where team members often gather. As a remote-first organization, we also have teams distributed globally.
Join Distribusion as a Senior Python Software Engineer and be part of a pioneering force in the global ground transportation marketplace. Our innovative platform seamlessly connects travelers with bus, rail, and ferry operators across over 70 countries, partnering with major online retailers like Google Maps and Booking.com.As one of the fastest-growing startups in the travel sector, we have expanded tenfold in the past year, backed by leading venture capital firms including TQ Ventures, Creandum, Northzone, and Lightrock. Following our recent $80 million Series C funding, we are poised for further growth and innovation.In this vital role within our Portal Team, you will drive the development of our core B2B product, which connects global carriers, retailers, and travel partners to Distribusion’s infrastructure. The Portal serves as the central interface of our ecosystem, offering high-performance booking and analytics tools, identity management, and operational dashboards. You will collaborate with cross-functional teams to make critical architectural decisions, integrate complex workflows, and ensure a seamless, scalable experience for our users. We are seeking a developer who thrives on ownership, enjoys tackling challenging problems, and is eager to build the backbone of how the world books ground transportation.
Part-time|$50/hr - $50/hr|Remote|Remote — Stuttgart, Baden-Württemberg, Germany
Please submit your CV in English and indicate your level of English proficiency.Mindrift specializes in bridging the gap between skilled professionals and project-based opportunities in artificial intelligence for top technology firms. Our focus is on the testing, evaluation, and enhancement of AI systems. This is a project-based engagement, not permanent employment.What You Will DoEach project offers distinct challenges, and contributors may:Design innovative computational engineering scenarios that replicate actual engineering workflows;Create challenges that necessitate Python programming to address engineering calculations and simulations;Ensure that tasks are computationally demanding, requiring numerical techniques or iterative methods;Develop problems centered around system design, optimization, and analysis;Base challenges on realistic research dilemmas or practical engineering applications;Validate solutions using Python along with standardized engineering libraries;Thoroughly document problem statements and provide verified correct solutions.What We SeekThis role is ideal for engineers with Python experience interested in part-time, non-permanent projects. Preferred qualifications include:A degree in Electrical Engineering or a related discipline;Proficiency in Python for numerical validation. Familiarity with MATLAB, R, C, SQL, Numpy, Pandas, SciPy, domain-specific libraries, or other programming languages is acceptable;A minimum of 2 years of professional experience, whether applied, research, or teaching;An understanding of practical engineering limitations and approximations;Strong command of written English (C1+ level);Professional certifications (e.g., CMME, SAS Certifications, CAP) and experience in international or applied projects are advantageous.How It WorksApply → Pass qualifications → Join a project → Complete tasks → Get compensated.Project Time ExpectationsThe estimated commitment for this project is around 10–20 hours per week during active phases, based on project demands. This is an estimate, not a guaranteed workload, and only applies while the project is in progress.CompensationContributors can earn up to $50 per hour, depending on their expertise and contribution pace. Compensation variations exist across projects based on their scope, complexity, and needed skills. Note that other projects on our platform may present different earning opportunities based on specific requirements.
OUR VISIONAt NavVis, we empower individuals through our cutting-edge technology that seamlessly connects the physical and digital realms. Our solutions not only capture reality but also inspire creativity, productivity, and innovation, laying down a digital foundation that transforms the world.We provide tools that allow our users to visualize their environment as it is while also paving the way for a better future. Whether physical or digital, NavVis is committed to enabling people to shape a reality that enhances their lives.THE OPPORTUNITYJoin our Mapping and Perception Team and engage in the development of software and components for our state-of-the-art mobile indoor mapping system, utilized by organizations in over 25 countries globally.In this role, you will contribute to the creation of software solutions that map entire buildings and generate realistic 3D representations, including maps, point clouds, and panoramic images, leveraging the latest advancements in robotics technology.We are a diverse, international team, and if you are passionate about software engineering and eager to create transformative indoor digital experiences, this is the perfect opportunity for you!HOW YOU WILL MAKE AN IMPACTYou will design and architect the core software stack that powers our innovative mapping solutions.Collaborate with cross-functional teams to enhance product features and functionality.Implement best practices in software development and contribute to the overall engineering culture.
Part-time|$50/hr - $50/hr|Remote|Remote — Stuttgart, Baden-Württemberg, Germany
We kindly request that you submit your CV in English, along with a clear indication of your English language proficiency.Mindrift connects talented specialists with project-based AI opportunities from leading technology firms, focusing on the testing, evaluation, and enhancement of AI systems. Please note that participation is project-based and does not constitute permanent employment.Role OverviewEach project presents its own unique challenges, and contributors may be expected to:Craft innovative computational engineering problems that replicate real-world engineering workflows;Develop problems that necessitate Python programming for solving engineering calculations and simulations;Ensure problems are computationally intensive and utilize numerical methods or iterative solutions;Create problems related to system design, optimization, and analysis;Base problems on genuine research challenges or practical applications within engineering;Validate solutions using Python and standard engineering libraries;Clearly document problem statements and provide verified correct answers.Desired QualificationsThis role is ideal for engineers with experience in Python who are open to part-time, non-permanent projects. Ideally, candidates will possess:A degree in Mechanical Engineering or a related field;Proficiency in Python for numerical validation. Familiarity with MATLAB, R, C, SQL, Numpy, Pandas, SciPy, domain-specific libraries, or any comparable programming language is also acceptable;A minimum of 2 years of professional experience, including applied, research, or teaching experience;Understanding of practical engineering limitations and approximations;Strong written English skills (C1+ level);Professional certifications (e.g., CMME, SAS Certifications, CAP) and experience in international or applied projects are advantageous.How the Process WorksApply → Successfully pass qualification(s) → Engage in a project → Complete assigned tasks → Receive payment.Project Time ExpectationsFor this project, tasks are estimated to require approximately 10–20 hours per week during active phases, depending on project demands. This is an estimate and does not guarantee a specific workload, applicable only while the project is ongoing.CompensationContributors may earn up to $50 per hour, contingent on their expertise and contribution pace. Compensation varies across projects based on scope, complexity, and required skill set. Note that other projects on the platform may offer different earning potentials based on their specific requirements.
ABOUT USAt Avelios, we are on a mission to revolutionize hospital and patient care through our innovative software platform. We have developed a modular solution that simplifies and enhances workflows in medical settings, utilizing state-of-the-art technology while ensuring ease of use. Our software empowers healthcare professionals—including hospitals, doctors, and nurses—to deliver outstanding patient care. As we continue to expand rapidly, we invite individuals from diverse backgrounds to join us in our journey to transform healthcare.THE TEAM AND ROLEAs a Software Engineering Intern specializing in Python (all genders), you will play a crucial role in developing our deployment and configuration services, preparing our healthcare platform for practical clinical application. Your contributions will focus on automating and standardizing the rollout and configuration of our software across various customer environments.YOUR RESPONSIBILITIESDesign and implement Python-based deployment and data-seeding services within our microservice architecture.Develop, test, and maintain scripts and services for environment configuration and clinical catalog population.Work closely with backend engineers, DevOps, and domain experts to translate clinical needs into adaptable backend logic.Ensure reliability, security, and reproducibility of deployment components across environments, while enhancing deployment workflows and system maintainability.YOUR QUALIFICATIONSCurrently enrolled in or recently completed a Bachelor's or Master's degree in Computer Science.Proficiency in Python, Java, and Docker.Previous project experience is essential (e.g., contributions on GitHub).A strong desire to learn about new technologies and an ability to work independently.Fluency in English.YOUR BENEFITSDiverse tasks with opportunities for ownership.Flexible working hours.Support for personal development through ongoing training and learning opportunities.
Join Our Mission to Transform HealthcareBe part of a dedicated team of innovators at Doctolib as we revolutionize healthcare accessibility!As a member of our tech department, you will play a key role in creating cutting-edge products and features that enhance the lives of healthcare professionals and patients alike. We thrive in an agile environment, collaborating closely with product, design, and business teams.Your Role as a Senior AI EngineerWe are seeking a Senior AI Engineer (Python) to join our Conversational AI (CAI) team within the Practice Efficiency domain.In this position, your primary goal will be to develop and expand our Phone Assistant product, aiming to transform patient access to care and streamline daily operations for practitioners. Leverage state-of-the-art technologies in AI, NLP, and speech recognition to create exceptional user experiences and scale your innovations to millions of users.
Join our team in developing cutting-edge solutions for traction drives in the automotive industry. A key project involves the enhancement of our EMAG Toolchain, utilized for electromagnetic simulations and analyses.Your ResponsibilitiesExpand and optimize our EMAG ToolchainDevelop scripts and modules using MATLAB and PythonIntegrate new functionalities and automation processesDocument and test the developed componentsOpportunity to contribute your ideas and explore new methodologies
Join Bosch Group as a Development Engineer specializing in Power Semiconductors for the Automotive sector. In this pivotal role, you will contribute to the innovation and development of cutting-edge semiconductor technologies that drive the future of automotive applications.
Full-time|Remote|Remote — Stuttgart, Baden-Württemberg, Germany
Toloka-AI seeks a Computer Science Specialist with advanced Python skills to join its remote team based in Stuttgart, Baden-Württemberg, Germany. This role centers on supporting AI-driven projects that serve a global audience. Key Responsibilities Design and improve artificial intelligence solutions using Python Collaborate with fellow specialists on projects with worldwide impact Tackle challenging technical problems in the AI domain Make meaningful contributions to projects with practical applications About Toloka-AI Toloka-AI develops products powered by artificial intelligence, aiming for broad global use and tangible results. The company emphasizes teamwork and a commitment to technical quality in every initiative.
