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Experience Level
Senior
Qualifications
To be successful in this role, you should possess:Proven experience as a Full-Stack Engineer with a strong focus on Python and React. Solid understanding of web technologies, databases, and RESTful APIs. Experience with version control systems, such as Git. Strong problem-solving skills and the ability to work independently and collaboratively. Excellent communication skills, both verbal and written.
About the job
Jobgether is looking for a Senior Full-Stack Engineer with strong experience in Python and React. This position is based in France and focuses on building and improving applications that support the company’s growth.
Role overview
This role centers on developing and maintaining full-stack features using Python and React. The Senior Full-Stack Engineer will work closely with colleagues from various departments, contributing to both technical discussions and hands-on implementation.
What you will do
Collaborate with cross-functional teams to deliver new features and improvements
Participate in architecture discussions and help shape technical decisions
Develop and maintain applications that improve user experience
Requirements
Strong background in Python and React
Experience building and maintaining full-stack applications
Ability to work effectively with other teams and contribute to product direction
About jobgether
At jobgether, we are dedicated to creating a dynamic and inclusive work environment that fosters collaboration and innovation. Our mission is to connect talented individuals with opportunities that match their skills and aspirations. Join us to be part of a team that values growth, diversity, and creativity.
Join Aircall, a groundbreaking unicorn company and AI-driven customer communications platform, empowering over 22,000 businesses worldwide to enhance revenue generation, expedite issue resolution, and expand customer-facing teams. We are revolutionizing customer communication by integrating voice, SMS, WhatsApp, and AI into a unified workspace.Our success is…
Join our innovative team at Devoteam as a Senior Data Engineer specializing in Databricks. In this pivotal role, you will leverage your expertise to design, develop, and implement data solutions that drive business insights and enhance operational efficiency. Collaborate with cross-functional teams to analyze and interpret complex data sets, ensuring the delivery of high-quality data architecture and solutions.
Are you looking to join a leading fintech company in credit and insurance, known for its strong growth, innovation, and an abundance of projects? If so, this opportunity could be perfect for you!As part of the Data, AI & CRM department, you will join the Data for Business team responsible for developing data and AI products across all our operations.In an agile environment, you will be part of a team of 5, including data analysts, data engineers, and a Product Manager.Your responsibilities :Define, design, and implement strategies related to the Data Platform:Architecture (currently using BigQuery, Cloud Storage, Dataflow, Pub/Sub, Cloud Composer, Azure exposure) in collaboration with the Architecture teams to ensure cost-effective availability of data;Ensure Data Platform security by working closely with the Group's Cybersecurity teams;Functional coverage (tools, business functions) for the Group and feeding the Bronze layer, which includes implementing and maintaining reliable and efficient data pipelines using Python (ETL/ELT approaches);Build the Silver layer (customer references, opportunities, products, consent, etc.) aligned with business needs, including implementing and maintaining DBT pipelines and providing meta data, especially data models;Monitor activity to ensure data reliability for all our operations.Define, design, and implement the data governance strategy:Contribute to the implementation of data governance (Fluidity, Data Quality, outreach, cultural awareness) with business units and data consumers (Data Analysts, Finance, Data Scientists, etc.).Organize the framework and processes:Establish and promote modern engineering practices: CI/CD, automated testing, infrastructure as code, GenAI for Data, MCP Data Platform, particularly in collaboration with Software Engineering teams.Communicate and collaborate:Be the point of reference for the data engineering team (team leadership, code reviews, skills development) and assist in team recruitment.Maintain an active watch on cloud and data technologies to propose continuous improvement initiatives.
Contract|$58/hr - $58/hr|Remote|Remote — Lyon, Auvergne-Rhône-Alpes, France
Please submit your CV in English and indicate your level of English proficiency.Join Mindrift, where we bridge the gap between talented specialists and innovative AI projects for top tech companies. Our focus is on enhancing AI systems through testing, evaluation, and improvement. This role is project-based and does not offer permanent employment.Opportunity OverviewAs a Data Scientist, your contributions will vary by project but may include:Designing complex data science challenges that reflect real-world analytical processes across various sectors (telecommunications, finance, government, e-commerce, healthcare).Creating Python-based problems that utilize libraries such as Pandas, Numpy, Scipy, Sklearn, Statsmodels, Matplotlib, and Seaborn.Ensuring tasks are computationally intensive, necessitating automation rather than manual solutions.Developing problems that involve intricate reasoning paths in data processing, statistical analysis, feature engineering, predictive modeling, and deriving insights.Formulating deterministic problems with consistent answers, steering clear of stochastic elements unless fixed random seeds are employed.Grounding problems in genuine business scenarios, including customer analytics, risk evaluation, fraud detection, forecasting, optimization, and operational efficiency.Crafting end-to-end data science projects that traverse the complete pipeline from data ingestion to deployment considerations.Incorporating scenarios that demand scalable computational approaches for big data processing.Validating solutions using Python and standard data science libraries alongside statistical techniques.Documenting problem statements with clarity, providing realistic business contexts along with verified correct answers.QualificationsThis opportunity is ideal for data science professionals with Python expertise, seeking part-time, non-permanent projects. The ideal candidate will possess:A minimum of 5 years of practical data science experience demonstrating measurable business impact.A portfolio showcasing completed projects and publications that highlight real-world problem-solving skills.Proficiency in Python programming specifically for data science applications (including pandas, numpy, scipy, scikit-learn, statsmodels).Strong background in statistical analysis and machine learning, with a deep understanding of algorithms and their practical applications.Advanced SQL skills for effective data manipulation and analysis.Experience with Generative AI technologies (LLMs, RAG, prompt engineering, vector databases).Knowledge of MLOps practices and model deployment workflows.Familiarity with modern frameworks like TensorFlow, PyTorch, and LangChain.Excellent written English skills (C1 level or higher).Application ProcessTo apply, please submit your CV, pass the required qualifications, join a project, complete assigned tasks, and receive compensation for your work.
Contract|$58/hr - $58/hr|Remote|Remote — Lyon, Auvergne-Rhône-Alpes, France
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Role Overview Meritis is looking for a Senior Python Developer (H/F) to join the team in Sophia Antipolis. This role focuses on building and maintaining software with Python at its core. Main Responsibilities Design, develop, and maintain efficient, reusable, and reliable Python code Work with cross-functional teams to define, design, and deliver new features Contribute to code quality and performance throughout the development process About the Team Meritis operates in Sophia Antipolis, a well-known technology center. The team values collaboration and aims to deliver solid software solutions.
About KovaleeEstablished in 2020, Kovalee is revolutionizing the mobile app landscape with an ambitious mission: to empower app developers to achieve top rankings in their respective niches, irrespective of their resource limitations. Leveraging cutting-edge technology and our expertise in user acquisition, app store optimization, product enhancement, and monetization strategies, Kovalee enables developers to concentrate on their art while we propel their apps’ success. Our flagship applications, including Bend, PepTalk, and ParrotPal, exemplify our achievements, having reached the pinnacle of their categories.Honored as one of the fastest-growing startups of 2024 by Sifted, Kovalee boasts a vibrant, diverse team of over 20 professionals hailing from more than 15 different nationalities, all driven by a common vision: to redefine the mobile app industry.We invite you to join our team as a Senior Data Engineer. In this pivotal role, you will be instrumental in enhancing our data infrastructure. You will architect the team's strategic roadmap, optimize data workflows, and guarantee the delivery of reliable, high-quality data across the organization, empowering more informed decision-making in User Acquisition, Product Management, and Creative Development.
Join our dynamic Analytics Engineering team as a Senior Data Engineer - GCP/BigQuery at Doctolib, where you will play a crucial role in enhancing healthcare accessibility through data-driven insights.Your primary objective will be to develop innovative data products that facilitate informed decision-making across the organization. You will collaborate with a talented team to create robust data pipelines and solutions that support our AI strategy.At Doctolib, we pride ourselves on fostering a collaborative and agile environment, working closely with product, design, and business teams to build features that improve the everyday lives of healthcare professionals and patients.Your responsibilities will include:Designing and maintaining data pipelines using Python to align with Doctolib’s AI initiatives.Developing and managing data marts in BigQuery utilizing SQL/Jinja and DBT.Creating high-level reporting dashboards with Tableau.Engaging with stakeholders to grasp their data requirements and establish clear specifications.Ensuring data quality, security (GDPR compliance), and availability through diligent monitoring and optimization.About Our Tech Environment:Our infrastructure is fully cloud-native, facilitating web and mobile interfaces across various languages, tailored to meet specific healthcare and country requirements. We are modularizing our platform and operating it in a distributed architecture using reusable components.Our tech stack includes Rails, TypeScript, Java, Python, Kotlin, Swift, and React Native.We prioritize ethical AI integration across our products to empower both patients and healthcare professionals. Explore our AI vision here and learn about our inaugural AI hackathon here!Our data stack comprises Kafka/Debezium for data ingestion, Dagster/DBT for orchestration, GCS/BigQuery for data warehousing, and Metabase/Tableau for BI and reporting.
Join Ubisoft, a global leader in the gaming industry, as a Senior Data Engineer specializing in Innovation IA. In this pivotal role, you will leverage your expertise to design and implement data solutions that drive innovation across our projects. Your contributions will help shape the future of interactive entertainment, ensuring that our games are both engaging and cutting-edge.
Join Believe, an innovative leader in the music industry, as a Senior Data Engineer. In this pivotal role, you will leverage your expertise in data engineering to drive insightful analytics and support our data-driven decision-making processes. You will collaborate with cross-functional teams, ensuring the integrity and availability of our data systems.
Join Our TeamDoctolib is seeking a Senior Data Engineer - Analytics to become a vital part of our Analytics Engineering team.In this role, you will be instrumental in creating data products that yield actionable insights and enhance decision-making across Doctolib, contributing to the evolution of healthcare access. You will collaborate with a dynamic team to develop data pipelines and solutions that bolster our organization's capacity for data-driven decision-making and support our AI initiatives.At Doctolib, our tech team is dedicated to crafting innovative products and features that significantly improve the day-to-day experiences of both care teams and patients. We operate in feature teams within an agile framework, fostering close collaboration with product, design, and business teams.Your Key Responsibilities:Develop and maintain data pipelines using Python (Dagster) to align with Doctolib's AI strategy.Build and sustain data marts in BigQuery using SQL/Jinja, DBT.Create insightful dashboards for high-level reporting utilizing Tableau.Engage with stakeholders to identify their data requirements and outline specifications.Ensure data integrity, security (compliance with GDPR), and accessibility through continuous monitoring and optimization.Our Technical Environment:Our solutions are built on a fully cloud-native platform that supports web and mobile interfaces, multiple languages, and is tailored to various country and healthcare specialty needs. We modularize our platform to operate in a distributed architecture leveraging reusable components.Our technology stack includes Rails, TypeScript, Java, Python, Kotlin, Swift, and React Native.We ethically leverage AI across our products to empower patients and health professionals. Learn more about our AI vision here and our first AI hackathon here!Our data stack incorporates Kafka/Debezium for data ingestion, Dagster/DBT for orchestration, GCS/BigQuery for data warehousing, and Metabase/Tableau for business intelligence and reporting.
Join Dailymotion as a Senior Python Engineer specializing in AI integration, where you'll be at the forefront of innovative technology and digital media.In this role, you will collaborate with cross-functional teams to develop and enhance AI-driven features that elevate user experience and engagement on our platform. Your expertise in Python and machine learning will be critical in shaping the future of content delivery.
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Join Outsight, where our innovative software solutions harness the power of 3D LiDAR data to monitor the movement of individuals and vehicles. Our technology is utilized by transportation hubs, including airports, train stations, sports venues, road infrastructures, and industrial sites, enabling operators to access precise and anonymous Spatial Intelligence data that enhances operational efficiency and elevates user safety and satisfaction.Our dynamic international team, comprised of talented scientists and engineers, drives the advancement of our solutions from our offices in Paris, San Francisco, Sophia-Antipolis (Nice), and Hong Kong, with an additional commercial office in Spain. To learn more about our mission and offerings, visit Insights about Outsight.ContextBecome a key member of our Platform Engineering team, where you will ensure the reliability, scalability, and automated deployment of the Data Layer for our Shift Cloud Platform. This essential system processes 3D LiDAR object change events captured and analyzed by our perception engine. Your focus will be on achieving operational excellence to deliver spatial intelligence utilized by prominent global airport operators.ResponsibilitiesAutomate the deployment and testing of data pipelines using cutting-edge CI/CD methodologies.Implement and manage Infrastructure-as-Code (IaC) for our AWS cloud data platform, ensuring consistent environments.Design, implement, and maintain monitoring, alerting, and logging systems to oversee data quality, pipeline health, and system performance.Proactively optimize and tune the data platform for cost efficiency, performance, and reliability.
Your MissionDailymotion is undergoing a significant technical transformation as we migrate from a monolithic architecture to a cloud-native microservices framework. This migration is one of the most pivotal projects in our recent history, and we are seeking a passionate individual to lead one of our teams.As a Staff Python Engineer within our Core Platform team, you'll not just be a contributor; you will be the technical architect of a critical workstream: migrating our Core Domains, which form the foundation of our technological evolution. You will lead a dedicated squad, design reusable migration patterns for the organization, and make architectural decisions that will shape Dailymotion's platform for years to come.This role is ideal for someone who understands that the true value of an engineer is not measured by the lines of code written, but by the quality of architectural decisions made, the robustness of systems designed, and the ability to elevate the technical proficiency of an entire team.Important Note: Our legacy system is built on PHP, and you will need to comprehend it to effectively replace it. However, what we expect from you is a mastery of Python: architecture, algorithms, design patterns, and distributed systems. PHP is our past; Python is the future we're building.Your ResponsibilitiesTechnical LeadershipDefine and guide the technical strategy for migrating our Core Domains, faithfully replicating our custom PHP framework in Python FastAPI.Oversee architectural decisions to ensure a gradual and seamless migration: controlled code duplication and phased traffic migration from the old stack to the new.Design the necessary patterns and abstractions to ensure the new Python framework is functionally equivalent to the old one while adhering to modern standards.Establish technical standards and best practices for decommissioning legacy systems.Squad LeadershipMentor and upskill a backend squad focused on migration.Collaborate with other squad leads to ensure coherent evolution of the platform.Drive technical decision-making and resolve the most complex architectural challenges.Instill a culture of technical excellence and continuous improvement.Migration & ModernizationRecreate Dailymotion's custom PHP framework in Python FastAPI, maintaining the same data layer (the databases remain unchanged, only the API layers evolve).Ensure functional parity between the old and new stacks: data storage, API...
Join our ambitious program aimed at modernizing and evolving our backend systems.As a Staff Engineer, you will take on a leadership role in the backend of our information system, which manages all Free subscribers: from subscriptions to user spaces, as well as additional services such as video streaming and mobile phone sales.You will develop a deep understanding of complex business processes performed by the system, including third-party service billing, subscription management, and fiber optic connectivity.Guide our team in defining the architecture of this distributed system and actively participate in Python development as a hands-on contributor.Implement development practices that ensure resilience, quality, testability, and delivery speed. You will also contribute to establishing robust operational methods, in a model where development teams operate their solutions in production, with a constant focus on performance and scalability.
Join Veeam Software as a Senior Sales Engineer specializing in Data & AI Security. In this pivotal role, you will leverage your technical expertise and sales acumen to engage with clients, demonstrating the value of our innovative security solutions. You will collaborate closely with the sales team to drive revenue growth while ensuring customer satisfaction and technical success.Your responsibilities will include conducting product demonstrations, articulating technical solutions, and addressing customer inquiries with confidence. You will play a key role in shaping our customers' data protection strategies and enhancing their understanding of AI security risks and solutions.
We are seeking a talented and experienced Senior Python Developer to join our dynamic team at iliad-free in Paris. This role offers an exciting opportunity to work on innovative projects and contribute to the development of cutting-edge technology solutions.The ideal candidate will have a strong background in Python programming, experience with web frameworks, and a passion for delivering high-quality software. You will collaborate with cross-functional teams to design, develop, and maintain software applications that meet the needs of our users.
Contract|$50/hr - $50/hr|Remote|Remote — Lyon, Auvergne-Rhône-Alpes, France
Please submit your CV in English and specify your English proficiency level. Mindrift connects skilled professionals with project-based AI work from leading technology companies. Projects focus on testing, evaluating, and improving AI systems. This is a freelance, project-based position, not a permanent role. Role overview Mindrift seeks a Senior Python Systems Developer with a strong background in functional testing. The position requires advanced Linux and Docker knowledge, the ability to interpret code in several languages (with support from LLMs such as Claude Code or Roo Code), and skill in translating requirements for migration tasks. Familiarity with tools that accelerate iterative development is important. What you will do Create functional black box tests for large, multi-language codebases. Design and maintain Docker environments to ensure reproducible builds and test runs across platforms. Track code coverage and set up automated scoring systems that align with industry benchmarks. Use LLM tools (such as Roo Code and Claude Code) to streamline development, automate repetitive tasks, and improve code quality. Requirements Minimum 5 years as a Software Engineer, primarily with Python. Expertise in pytest (including fixtures, session-scoped tests, and timeouts), and experience designing black-box functional tests for CLI tools. Advanced Docker skills: building reproducible Dockerfiles, managing user contexts, and securing workspaces. Strong Linux and Bash scripting skills, including debugging inside containers. Experience with modern Python tools (uv, pyproject.toml, packaging). Ability to read and understand code in other languages (C, C++, Rust, Go) using LLM support. Hands-on experience with LLMs (Claude Code, Roo Code, Cursor) for generating test cases and speeding up development. English proficiency at B2 level or above. Preferred Background 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. Benefits and project details Freelance, project-based work through the Mindrift platform (powered by Toloka AI). Fully remote and flexible: set your own hours and contribution level (20-30 hours per week). Compensation varies by project and expertise. For this project, AI trainers can earn up to $50 per hour.
