Software Engineering Intern - Institutional at Blockchain | Paris

About UsMaki is revolutionizing the recruitment landscape with cutting-edge autonomous AI hiring agents. Our technology seamlessly manages the entire hiring process—from sourcing and screening to interviewing and selection—allowing HR teams to focus on what truly matters: finding exceptional talent.Leading brands such as H&M, BNP Paribas, and FIFA trust Maki to streamline their hiring processes, automating up to 90% of screening and interviewing, thereby tripling the speed of hiring and reducing employee turnover by 20 to 30%.At Maki, we are not just another HR tool; we are pioneering the next wave of AI-driven talent acquisition.Your Role at MakiAs a Software Engineer Intern, you will collaborate with our engineering team to design and enhance the AI systems that power Maki. Your role will involve contributing meaningful features to our product, learning rapidly, and shaping the application of modern AI in large-scale recruitment.

About MakiMaki is revolutionizing the HR landscape with fully autonomous AI hiring agents. Our technology streamlines the hiring process, from sourcing and screening to interviewing and selection, allowing HR teams to concentrate on what truly matters: engaging top talent and driving organizational success. Trusted by industry leaders such as H&M, BNP Paribas, and FIFA, Maki automates 90% of the screening and interviewing process, reducing time-to-hire by threefold and decreasing turnover by 20-30%.At Maki, we’re not just offering another tool; we’re shaping the future of AI-powered talent acquisition.Your Role as a Data Engineer Data EngineerAs a Data Engineer at Maki, you will create the data infrastructure that empowers our AI agents, product analytics, and customer insights. Your goal is to transform raw data into actionable insights, enabling every team at Maki to enhance decision-making, discover product opportunities, and provide an exceptional customer experience.Your responsibilities will include:Developing and maintaining essential data pipelines and models that drive product and business insights.Defining the collection, structuring, and tracking of product data to gain deep insights into user behavior and product performance.Creating clean, reliable, self-service data assets that empower Product, Customer Success, and Engineering teams to quickly explore and answer critical questions.Standardizing our metrics and data language to ensure the organization operates from a unified source of truth.Promoting data reliability and quality to guarantee our systems scale with accuracy, transparency, and trust.

About the RoleMaki is at the forefront of revolutionizing talent acquisition and management through innovative AI solutions. As an AI Engineer, you will blend machine learning research with software engineering to create impactful AI features. Your responsibilities will range from designing evaluation pipelines to integrating AI models into production systems, ensuring they are safe, efficient, and scalable.Develop AI Features: Create and implement comprehensive AI functionalities that enhance Maki’s HR agents, from initial prototypes to full production.Experiment with LLMs: Assess, fine-tune, and validate state-of-the-art models (both open-source and commercial) to optimize performance, cost, and safety.Create Evaluation Pipelines: Design frameworks to evaluate the accuracy, reliability, bias, and business impact of AI-driven functionalities.Scale Optimization: Focus on latency, caching, and cost-optimization techniques to prepare AI features for enterprise deployment.Safety & Compliance: Collaborate with security and product teams to ensure AI features adhere to enterprise standards for privacy, fairness, and reliability.Cross-Functional Collaboration: Work alongside product managers, designers, and engineers to transform ideas into deliverable features.Continuous Learning: Stay updated with the latest AI research, tools, and frameworks to keep Maki at the forefront of technology.

Join Maki as a Security Engineer Intern and dive into the dynamic world of cybersecurity. This internship is your opportunity to gain hands-on experience in protecting our systems and data against malicious threats. Work alongside experienced professionals in a supportive environment that fosters growth and learning.

About the Science TeamAt Maki, our Science Team is at the forefront of revolutionizing the hiring landscape through groundbreaking innovation, rigorous methodologies, and collaborative efforts. Under the leadership of our Head of Science, Aiden Loe, and in close partnership with our COO, Paul-Louis Caylar, this dynamic team is dedicated to creating exceptional content that distinguishes our platform in the industry.Our mission goes beyond mere assessment creation and validation; we are committed to continuous innovation. Our diverse projects include:Expanding a state-of-the-art library of tests and tools.Crafting customized activities and experiences tailored for our clients.Analyzing and optimizing AI-driven scoring algorithms and large language models (LLMs) to ensure fairness, accuracy, and transparency.Utilizing psychometric expertise to develop reliable, valid, and impactful assessments.Creating analytical tools that assess candidate and job data to accurately predict performance and potential.Guiding clients in leveraging assessment data to enhance their workforce strategies, encompassing everything from talent acquisition to development and retention.Conducting original research to investigate emerging psychological and technological trends and disseminating insights through publications, presentations, and client reports.Collaborating with regulatory bodies and industry leaders to establish new ethical standards in AI usage and hiring practices.Equipping internal teams and clients with the necessary knowledge and skills to effectively comprehend and apply psychological and AI-driven insights.As Maki evolves, the Science Team plays a pivotal role in enhancing user experiences, refining assessments, and encouraging widespread adoption—all while upholding the highest scientific standards.As a People Scientist, your influence will extend beyond routine tasks; you will be an integral partner in shaping the future of recruitment and delivering outstanding outcomes for our clients.About the RoleThe People Scientist operates at the intersection of psychometrics, AI, and research, ensuring that Maki’s automated scoring systems are scientifically sound, equitable, and consistently enhanced.

About the RoleMaki is revolutionizing the field of talent acquisition and management through innovative AI-driven solutions. As a Software Engineer, you will take charge of the entire lifecycle of our AI products, ensuring their success from conception to deployment.Lead Technical Initiatives: Oversee and execute technical projects with a holistic full-stack approach, ensuring an optimal balance between speed and quality.Develop Reliable Systems: Create systems that maintain effectiveness despite unpredictable components, harnessing AI agents in real-world scenarios.Utilize Cutting-Edge Technologies: Keep our technology stack at the forefront by incorporating the latest advancements in Large Language Models (LLMs), vision models, and agent architectures.Collaborate Across Teams: Work with various stakeholders to pinpoint user challenges and engineer immediate solutions that enhance user experience.Who You AreWe seek dynamic, product-oriented full-stack engineers eager to make a significant impact and embrace ownership in a streamlined, high-performance team environment. You should be:Autonomous: A self-starter who drives projects to completion and thrives in leadership roles.Innovative: Passionate about AI technologies and keen to actively apply them in your work.Foundational: Interested in contributing to a high-growth journey by shaping our technology and culture from the ground up.Our Technology Stack:Backend:Typescript, Python, PostgreSQL, Google CloudFrontend:ReactJS, Typescript, GraphQLIf you're enthusiastic about transforming the future of AI-driven hiring, we want to hear from you!Recruitment ProcessMochi Screening: Experience our product firsthand.Interview with Hiring Manager.Coding Assessment.System Design Interview.Final Interview with the CEO.

About the RoleAt Maki, we harness the power of data to drive innovation across our AI agents, enhance user experiences, derive customer insights, inform our internal strategies, and support predictive analytics. We are excited to welcome our first Data Lead who will establish our data foundation and play a crucial role in transforming data into a valuable product at Maki.This position is a builder role, where you will design systems, model data, reveal insights, and integrate AI into user interactions with information.Collaborating closely with our Product, Engineering teams, and Founders, you will help lay the groundwork for our long-term data strategy.Your ResponsibilitiesData FoundationsDesign, develop, and manage data pipelines (ingestion → transformation → serving).Take ownership of our data lake/warehouse and model high-quality production tables.Implement monitoring, testing, documentation, and governance practices to ensure data integrity.Data Exposure & InsightsManage dashboarding solutions (Looker, Metabase, or equivalent).Deliver reliable datasets and self-service analytics tools for stakeholders.Assist with customer SQL requests and conduct internal ad-hoc analyses.Construct the semantic layer to facilitate both internal and external insights.Data as a ProductCreate embedded data experiences within Maki’s products.Explore and implement AI-driven interfaces (natural language querying, automated reporting).Collaborate with the product team to transform raw data into customer value.

Join Our Innovative Science TeamAt Maki People, our Science Team is at the forefront of transforming the hiring landscape by embracing innovation, rigorous methodologies, and collaborative efforts. Led by our esteemed Head of Science, Aiden Loe, and in close partnership with our COO, Paul-Louis Caylar, our team is dedicated to the creation of high-caliber content that distinguishes our platform.We go beyond the conventional creation and validation of assessments; we strive to innovate. Our initiatives encompass:Developing an advanced library of assessments and tools.Designing customized activities and experiences for diverse client needs.Assessing and enhancing AI-driven scoring algorithms and large language models (LLMs) to promote fairness, accuracy, and transparency.Utilizing psychometric expertise to construct reliable, valid, and impactful assessments.Creating tools that analyze candidate and job data for precise predictions of performance and potential.Assisting clients in leveraging assessment data to refine their workforce strategies, from recruitment to development and retention.Conducting original research to probe into emerging psychological and technological trends, and disseminating insights through publications, presentations, and client reports.Collaborating with regulatory bodies and industry pioneers to set new benchmarks in ethical AI usage and hiring practices.Empowering internal teams and clients with the knowledge and skills necessary to effectively apply psychological and AI insights.As Maki continues to expand, the Science Team plays a pivotal role in understanding user experiences, refining assessments, and promoting broader adoption, all while adhering to the highest scientific standards.Your role as a Senior Psychometrician will extend beyond routine responsibilities; you will be an essential partner in shaping the future of recruitment and driving superior outcomes for our clients.

Join our dynamic team at Maki as an AI Deployment Architect, where you will play a crucial role in configuring, deploying, and enhancing our AI agents for enterprise clients. This position blends product development, engineering, and customer service, allowing you to convert business needs into effective configurations. You will ensure that each deployment meets client expectations and adapt quickly to maintain optimal performance and system stability.As a key technical partner, you will assist customers with configuration choices, address complex issues, and influence the design and execution of AI-driven screening processes. Furthermore, you will serve as a vital feedback link between our field operations and product teams, highlighting trends that warrant platform integration and validating new functionalities with real-world users.This role is highly technical and hands-on. As we expand our deployments across various industries and regions, you will help establish the benchmarks, tools, and best practices necessary for scaling our agents effectively.Key Responsibilities:Design and modify screening workflows based on client requirements.Configure state prompts, tone settings, voice selections, transitions, and conditional logic.Establish and manage custom vocabularies for ASR as needed.Conduct and oversee demonstrations; support pilot projects from inception to completion.Troubleshooting and Improvement:Examine conversation logs to pinpoint errors or discrepancies.Perform isolated state tests for focused debugging.Rapidly iterate on prompts and configurations to enhance performance.Utilize SQL for analyzing behavioral patterns, diagnosing systemic problems, and confirming enhancements.Client Collaboration:Guide clients on screening design, personas, and best practices for AI-enabled interviews.Clearly articulate technical concepts, limitations, and trade-offs.Manage expectations during pilot phases; create structured feedback systems for ongoing improvement.Act as a reliable advisor throughout deployment and iteration processes.Product Collaboration:Highlight recurring patterns and feature requests to the product team.

Paris | CDI | Français & Anglais courants requisLe e-commerce connaît une croissance fulgurante — cependant, les marques indépendantes peinent encore à offrir une logistique aussi efficace que celle d’Amazon. Chez Bigblue, nous avons pour objectif de transformer cette réalité.Notre mission est d'aider les marques à croître plus rapidement tout en leur offrant une expérience client exceptionnelle, grâce à des opérations logistiques de premier ordre.Depuis 2018, nous développons une plateforme technologique qui propulse déjà plus de 500 marques, allant de jeunes entreprises DTC à des noms renommés tels que MUJI, Aigle et Cabaïa.Avec plus de 110 collaborateurs à Paris, Madrid et Londres, notre propre WMS Atlas, ainsi qu’un réseau de 7 entrepôts à travers l’Europe, nous relevons les défis logistiques que d'autres n'osent même pas envisager. Le résultat : une logistique plus rapide, plus intelligente et plus écologique.Énergisés par plus de 20 millions de dollars de financement et choisis par les futurs leaders du e-commerce, nous passons à la vitesse supérieure : 10 millions de commandes à traiter en 2024… et ce n’est que le début.Nous sommes en quête de talents pour écrire la prochaine page de cette aventure ambitieuse avec nous.

At Swile, we are committed to enhancing professional experiences through innovative product solutions that alleviate daily challenges and elevate employee satisfaction. Our cutting-edge offerings in Fintech, Travel, HR, and Employee Benefits serve over 5.5 million users across 85,000 companies in France and Brazil, making a significant impact on the workplace.As a Senior Software Engineer, you will play a pivotal role in problem-solving, blending creativity with technical expertise. Your focus will be on delivering high-quality solutions swiftly and effectively, addressing both business and engineering challenges with innovative strategies rather than being restricted to specific technologies.

About H H focuses on advancing superintelligence through agentic AI. The company’s mission centers on automating complex, multi-step tasks that people usually handle, aiming for AI agents to help realize the full range of human potential. H seeks talented AI professionals who care deeply about responsible and safe development, as well as technical progress in agentic systems. The culture values openness, ongoing learning, and teamwork. Every team member’s input matters here. Product Engineering at H The Product Engineering team develops H’s Enterprise Platform, which provides customers with tools and services for essential operational needs. This platform supports large-scale computer-use agents, manages complex workflows, and offers a suite for observability, troubleshooting, and evaluation. Product Engineering connects AI research with practical applications and works closely with teams across the company.

Join vocca as a Software Engineer, where you will contribute to innovative solutions that enhance user experiences. We are looking for creative problem solvers who thrive in a dynamic environment. You will work on exciting projects, collaborate with a passionate team, and have the opportunity to grow your skills.

Join the dynamic Nexthink Engineering department, where you will be an integral part of a team dedicated to developing the Collectors—advanced endpoint agents utilized by millions of employees. These Collectors play a pivotal role in extracting and interpreting vital information from operating systems, sending it to our powerful data analytics systems, and enhancing user experience by identifying and resolving issues.As a Senior Software Engineer, you will face a series of exciting challenges: • Challenge #1: Develop comprehensive and reliable solutions. • Challenge #2: Create solutions for multiple platforms, leveraging the best features from each. • Challenge #3: Ensure cross-platform compatibility wherever possible.Our engineers thrive on tackling broad, unconventional problems, refining them into actionable solutions. They continuously innovate, prototype new ideas, and measure their impact while upholding our unwavering standards of quality, performance, and security.

We are seeking a talented and experienced Senior Software Engineer to join our dynamic team at believe. In this role, you will be responsible for designing, developing, and maintaining high-quality software solutions that meet the needs of our users. You will collaborate closely with cross-functional teams to understand requirements and implement innovative solutions that drive our mission forward.The ideal candidate is passionate about technology, has a strong foundation in software engineering principles, and is eager to tackle complex challenges. If you thrive in a fast-paced environment and are looking to make a significant impact, we want to hear from you!

Scaleway has provided secure and sustainable infrastructure since 1999. The company began with dedicated servers under the Dedibox brand, then expanded into cloud computing in 2015. Today, Scaleway is recognized as a European cloud provider. With support from the Iliad Group and €3 billion invested in building a sovereign AI alternative, Scaleway is positioned to address growing needs in artificial intelligence. The company’s work is shaped by three core values: simplicity, flexibility, and technical expertise. Scaleway serves a broad range of clients, including large enterprises like France Télévisions and Hachette Livre, startups such as Photoroom and Biolevate, and public organizations including the City of Copenhagen. Location This Software Engineer position is based in Paris. Scaleway also maintains offices in Lille, Toulouse, Rennes, Rouen, Bordeaux, and Lyon.

Role Overview Theodo is hiring a Lead Software Engineer to join its Paris office. This role involves leading a team of developers on impactful projects, shaping software solutions with modern technologies, and setting a high standard for quality. What You Will Do Guide a team of engineers through all stages of software development Work closely with team members to deliver reliable, well-crafted solutions Apply current technologies and development practices to real-world challenges Mentor and support developers in their growth Encourage open communication and foster a collaborative team spirit Who We’re Looking For Strong technical background in software engineering Experience leading or mentoring development teams Clear communicator who can motivate and inspire others Comfort working in Paris or relocating to the city

genbio brings together scientists, engineers, and entrepreneurs to push the boundaries of generative AI and biology. With roots in Silicon Valley and teams in Paris and Abu Dhabi, the company focuses on developing Large Biological Models (LBM) to open new directions in biomedicine. Role overview The Research Engineer Intern position in Paris centers on projects that blend artificial intelligence with biological research. This internship places interns within a team committed to advancing both AI and biology for healthcare innovation. What you will do Contribute to ongoing research projects at the intersection of AI and biology Collaborate with experienced scientists and engineers Support the development of new approaches in biomedicine using Large Biological Models Location This internship is based in Paris.

Speechify is looking for a Software Engineer, Platform based in Paris, France. This position centers on developing and enhancing features for the company’s text-to-speech platform. Role overview The main goal is to design and build new capabilities that make Speechify’s platform stronger and more reliable. Work will directly support a better experience for users worldwide. What you will do Create and implement new features for the text-to-speech platform Contribute to projects that improve user experience for a global audience Location This role is based in Paris, France.

Join our dynamic team at vusiongroupsa as a Senior Software Engineer, where you'll have the opportunity to contribute to innovative projects that shape the future of technology. We are looking for a skilled professional who can bring their expertise in software development, work collaboratively with our R&D department, and drive excellence in our engineering practices.