Founding Engineer At Bereal Paris jobs in Paris – Browse 4,832 openings on RoboApply Jobs

Founding Engineer At Bereal Paris jobs in Paris

Open roles matching “Founding Engineer At Bereal Paris” with location signals for Paris. 4,832 active listings on RoboApply Jobs.

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Voodoo logo
Full-time|On-site|Paris

Join BeReal as a Founding Engineer and be part of a revolutionary social media movement. In this pivotal role, you will collaborate with a talented team to develop innovative features that enhance user engagement and experience. You will have the opportunity to influence product direction from the ground up and contribute to our mission of fostering authenti…

Apr 11, 2026
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Voodoo logo
Full-time|On-site|Paris

About BeRealAt BeReal, we are committed to promoting authenticity in the realm of social media. Our platform encourages users to share genuine, unfiltered moments, fostering real connections and celebrating everyday life. With a dedicated team of over 100 members and more than 40 million monthly active users, we are on an ambitious journey to establish BeReal as a leading social network embraced by hundreds of millions worldwide, powered by Voodoo.Role OverviewAs the Growth Manager, you will play a pivotal role in expanding BeReal's global footprint. Reporting directly to the CEO, you will collaborate closely with Voodoo’s central growth team to implement innovative strategies.You will lead a dynamic team of 3 or more, responsible for all growth initiatives. We seek a data-driven leader, passionate about growth, who thrives in an agile, entrepreneurial environment.Develop and execute a comprehensive growth strategy to scale BeReal’s user base across various channels including paid user acquisition, product-led growth, offline activities, partnerships, public relations, content creation, influencer marketing, organic growth, community management, app store optimization, and app store relationships.Collaborate with cross-functional and product teams to ensure the effective implementation of growth strategies, optimizing resource utilization.Perform thorough data analysis to assess channel performance, influence decision-making, prioritize growth initiatives, and uncover new opportunities.Remain informed about industry trends and competitor growth strategies to identify and implement innovative growth activations.Candidate ProfileMinimum of 3 years of experience and a proven track record in driving growth for consumer-focused digital products, preferably in social media or mobile applications.In-depth understanding of the mobile growth ecosystem and branding performance.A data-driven growth hacker with an entrepreneurial spirit, capable of adapting to a fast-paced environment.Demonstrates exceptional teamwork and collaboration skills.Fluency in English is required; proficiency in French is a plus.BenefitsAttractive salary based on experienceSwile lunch vouchersGymlib membership (fully covered by Voodoo)Premium healthcare coverage through SideCare for you and your family (fully covered by Voodoo)

Mar 10, 2026
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Voodoo logo
Full-time|On-site|Paris

About VoodooEstablished in 2013, Voodoo is a leading tech company dedicated to developing mobile games and applications that aim to entertain users globally. With a workforce of 800 talented individuals, we have achieved 7 billion downloads and have over 200 million active users, positioning Voodoo as the third-largest mobile publisher in the world, following Google and Meta. Our impressive portfolio features hit games such as Mob Control and Block Jam, in addition to popular apps like BeReal and Wizz.TeamAt BeReal, we prioritize authenticity in the social media landscape. We motivate users to share genuine moments, fostering authentic connections and appreciating real-life experiences. Currently, our international team comprises over 100 members and serves more than 40 million monthly active users. Supported by Voodoo, we are committed to transforming BeReal into a landmark social network embraced by hundreds of millions.RoleWe are in search of a Tech Lead iOS Engineer to spearhead the technical vision, architecture, and execution of our iOS application, engaging millions of users worldwide. In this pivotal role, you will significantly influence the product’s direction, mentor fellow engineers, and uphold excellence in delivery and engineering practices.Your key responsibilities will include:Leading the iOS technical strategy and architecture to ensure scalability, performance, and maintainability.Overseeing the end-to-end delivery of complex features with a keen focus on quality and impact.Mentoring iOS engineers to cultivate a culture of ownership and technical excellence.Collaborating cross-functionally to synchronize technical decisions with product and business objectives.Maintaining code quality and engineering standards, continuously enhancing best practices and processes.Making high-impact technical decisions, balancing speed, quality, and long-term sustainability.Utilizing data and user feedback to drive product and technical enhancements.Pioneering innovation within the iOS stack (Swift, SwiftUI) and embracing modern tools, including AI-assisted development.Ensuring reliability and performance at scale, with a strong emphasis on user experience.In this role, you will leverage AI tools to enhance your creativity and streamline your daily tasks.

Mar 19, 2026
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Voodoo logo
Full-time|On-site|Paris

Join Voodoo as a talented iOS Product Engineer and contribute to the innovative BeReal app, a unique social media platform that encourages authenticity and genuine connections. You will work alongside a passionate team of engineers, designers, and product managers to enhance user experience and drive technical excellence.

Apr 11, 2026
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Voodoo logo
Full-time|On-site|Paris

About BeRealAt BeReal, our mission is to champion authenticity in the realm of social media. We empower our community to share unfiltered moments, fostering genuine connections and celebrating the beauty of real life. With a passionate, international team of over 70 members and more than 40 million monthly active users, we are on a mission to scale BeReal into a leading social network used by millions worldwide, backed by the innovative resources of Voodoo.Your RoleWe are in search of a skilled Senior iOS Engineer to join our dynamic Monetization team. In this role, you will be pivotal in developing and enhancing revenue-generating features that align with the authentic user experience that defines BeReal.Key Responsibilities:Design, implement, and maintain scalable iOS monetization features including ad formats, sponsored content, and premium features within an agile and impactful environment.Collaborate with cross-functional teams, including designers, product managers, data analysts, and backend engineers, to create innovative monetization solutions that enhance user experience.Act as a bridge between advertisers and users, ensuring monetization strategies are seamless and unobtrusive.Optimize the performance and stability of monetization features to ensure they integrate smoothly with the core BeReal experience.Analyze user behavior, A/B test results, and business metrics to refine monetization strategies.Deliver a high-quality, authentic user experience through thoughtful technical solutions.Advocate for and contribute to best practices in code quality, design, and development processes.Continuously innovate and enhance our iOS tech stack, specifically with Swift and SwiftUI.You will leverage AI tools to enhance your creativity and streamline your daily tasks.

Dec 12, 2025
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Voodoo logo
Full-time|On-site|Paris

About VoodooFounded in 2013, Voodoo is a dynamic technology company dedicated to creating engaging mobile games and applications aimed at entertaining users worldwide. With a talented team of 800 professionals, we have achieved over 7 billion downloads and maintain a robust community of more than 200 million active users. Voodoo proudly ranks as the third-largest mobile publisher globally, following industry giants Google and Meta. Our acclaimed portfolio features hit games like Mob Control and Block Jam, along with popular applications such as BeReal and Wizz.Our TeamAt BeReal, we are passionate about fostering authenticity in social media. By encouraging users to share their unfiltered moments, we aim to build genuine connections and celebrate real-life experiences. Our international team has grown to over 60 members, and we proudly support a community of over 30 million monthly active users. With Voodoo's backing, we are committed to scaling BeReal into a leading social network embraced by hundreds of millions.Your RoleWe are in search of a skilled Senior iOS Engineer to enhance our team's efforts in creating an exceptional iOS app experience for millions of users. This role will involve:Designing, implementing, and maintaining scalable iOS features within a fast-paced, high-impact environment.Collaborating with cross-functional teams, including designers, product managers, and data analysts, to develop and refine innovative features.Analyzing user feedback and needs to drive feature development and iterations.Ensuring a seamless, high-quality user experience through thoughtful and effective technical solutions.Evaluating the technical, user, and business impact of the features you develop and deploy.Contributing to and upholding best practices in code quality, design, and development processes.Continuously innovating and improving our iOS tech stack, which includes Swift and SwiftUI.You will also have the opportunity to work alongside AI tools that enhance your creativity and streamline your daily tasks.Our Tech StackiOS: Swift, Combine, SwiftUI, SPM, Swift Concurrency, MVVMOps: GitHubAndroid: Kotlin, Compose, Coroutines, Room, gRPCBackend: Go, Node.js (NestJS, Nx, Typescript)Database: Spanner, PostgreSQL, RedisInfrastructure: GCP, GKE, FirebaseData: Amplitude, Tableau

Dec 3, 2025
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Voodoo logo
Full-time|On-site|Paris

About BeRealAt BeReal, we are revolutionizing social media by prioritizing authenticity and real-life connections. Our platform encourages users to share genuine, unfiltered moments, fostering a community of over 40 million monthly active users globally. As part of the Voodoo family, our dedicated team of 70+ is on a mission to scale BeReal into a leading social network embraced by millions.Role OverviewWe are seeking a skilled Senior iOS Engineer to be an integral part of our Monetization team. In this role, you will be pivotal in designing and optimizing revenue-generating features while preserving the unique authenticity that BeReal is known for.Your Key Responsibilities:Architecting, developing, and maintaining scalable iOS monetization features including ad formats, sponsored content, and premium functionalities in a dynamic environment.Collaborating with cross-functional teams—designers, product managers, data analysts, and backend engineers—to innovate monetization solutions that enhance user experience.Acting as a liaison between advertisers/partners and our users, ensuring monetization methods feel organic and unobtrusive.Enhancing the performance and reliability of monetization features to ensure they integrate seamlessly with the core BeReal experience.Analyzing user behavior and A/B testing results to refine monetization strategies effectively.Maintaining a high-quality, authentic user experience through thoughtful engineering solutions.Advocating for and implementing best practices in code quality, design patterns, and development processes.Continuously innovating and enhancing the iOS technology stack (Swift, SwiftUI).You will leverage cutting-edge AI tools to enhance your creativity and optimize your workflow.

Jan 23, 2026
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Waniwani logo
Full-time|On-site|Paris

Join Waniwani as a Founding Platform Engineer and revolutionize our infrastructure for seamless scalability.We have pioneered the first insurance application integrated with ChatGPT. Today, numerous companies are eager to leverage our platform to establish their own AI-driven storefronts. Each client requires a dedicated MCP server, a unique codebase, and tailored distribution, all functioning seamlessly and interconnected under your management.About WaniwaniWaniwani is at the forefront of creating the AI distribution framework for the $10 trillion services economy. Our platform empowers businesses to offer quote-based services such as insurance and wealth management directly within LLMs, where consumer purchasing decisions are increasingly shifting. Imagine Shopify, but tailored for services — we are constructing the foundation for AI-native commerce.We are just beginning this transformative journey. Our launch of ChatGPT insurance resulted in a staggering $26 billion in market cap losses for major brokers within just 48 hours, marking what the press has dubbed "the industry's ChatGPT moment." We refer to it as Day 1.Why This Position MattersHaving surpassed the proof of concept stage, our product is operational. We are now tasked with managing this for hundreds of clients simultaneously, each with its own MCP server, distinct data pipelines, and customized distribution dashboards, all while ensuring the platform remains robust and responsive.This role presents a systems-level engineering challenge. You will be responsible for architecting a solution that allows Waniwani to expand from dozens to thousands of deployments. This includes multi-tenant infrastructure, orchestration of multiple codebases, and real-time data flow across a multitude of interconnected services. In this role, a single flawed abstraction can cost months, whereas a well-designed one can save years.We anticipate that AI will write 95% of your code. Your expertise will not lie in typing code but in discerning what needs to be built, how to structure it, and when the AI may be misguided. You will work at a pace that integrates LLMs as a fundamental aspect of your engineering process, rather than viewing them as a novelty. The key challenge will be exercising judgment, not merely keystrokes.

Feb 17, 2026
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Plato logo
Full-time|On-site|Paris

Join Plato, the revolutionary platform designed specifically for litigation lawyers.As the legal industry stands on the brink of transformation through Generative AI, litigation attorneys face a multitude of challenges involving intricate damage assessments, extensive document reviews, and lengthy legal drafting processes. Our vision: To create the foremost operating system for litigation lawyers, allowing legal professionals to reduce administrative and operational work by fivefold and redirect their focus on strategic advocacy.At Plato, we currently assist a network of law firms and a major insurance legal team specializing in personal injury, equipping them to manage hundreds of active cases effectively with our innovative solutions.Founded in January 2026 by Ben (CEO) and Alexandre (CTO), we are proudly backed by Hexa, Europe's leading startup studio that has launched over 35 companies, including unicorns like Front, Aircall, and Spendesk, cumulatively generating over €230M in ARR and raising upwards of €750M in funding.Plato is already operational with real users and data, effectively addressing tangible legal workflows. We are now entering a critical phase of development and seek a dedicated individual ready to take significant ownership and influence the product, architecture, and engineering culture from the outset. Your missionWe are searching for a Founding Engineer to become our first hire and collaborate closely with Alexandre, Co-founder & CTO.Your role will involve building our core product from scratch, which includes production AI systems, backend architecture, and user-facing features utilized daily by law firms and insurers.This position is not focused on research; instead, it emphasizes converting cutting-edge AI into dependable, real-world software within a complex, high-stakes environment. You will influence product decisions and maintain ownership of systems from early prototypes through to production.You will have a profound impact on our development, engineering practices, and the overall trajectory of Plato.ResponsibilitiesProduct & Engineering• Design, build, and launch core features across the platform, including AI pipelines and integrations.• Take charge of technical architecture decisions with scalability, security, and compliance as priorities.• Collaborate closely with the founding team and studio partners throughout the ideation to production process.• Participate in all aspects of product development and deployment.

Feb 18, 2026
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Plato logo
Full-time|On-site|Paris

Join Plato in Revolutionizing the Legal Tech Landscape!At Plato, we are pioneering the operating system for litigation lawyers, poised to transform the legal industry through innovative GenAI solutions. Litigation lawyers face a myriad of complex and repetitive tasks, from intricate damage calculations to reviewing extensive documentation and drafting legal materials. Our Vision: We aim to create the premier operating system for litigation lawyers, allowing them to reduce administrative and operational workload by up to five times, enabling a focus on strategic advocacy.Currently, Plato partners with approximately ten law firms and a major insurance legal team specializing in personal injury, leveraging our platform daily to manage hundreds of active cases.Founded in January 2026 by Ben (CEO) and Alexandre (CTO), our venture is supported by Hexa, Europe’s premier startup studio known for launching over 35 successful companies, including notable unicorns like Front, Aircall, and Spendesk, collectively achieving over €230M in ARR and attracting more than €750M in funding.With our solution already live and in active use, we are entering a pivotal phase of development. We are seeking a passionate individual prepared to take ownership and contribute to shaping the product, architecture, and engineering culture from the ground up. Your Role: We are looking for a Founding Engineer to become our first hire and collaborate closely with Alexandre, Co-founder & CTO. You will play a crucial role in developing our core product, including production AI systems, backend architecture, and user-facing features that law firms and insurance companies will rely on daily.This position is not research-focused; rather, it is about transforming cutting-edge AI into dependable, real-world software in a complex, high-stakes environment. You will influence product decisions and manage systems from initial prototypes to full production.Your contributions will significantly impact our development trajectory and engineering practices.

Mar 2, 2026
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Hexa logo
Full-time|On-site|Paris

About PanoraPanora is an innovative B2B platform that develops AI-driven agents specifically designed for insurance brokers, a sector characterized by stringent regulations and operational intricacies.Our vision is to establish ourselves as the AI Operating System for brokers throughout Europe, streamlining labor-intensive, repetitive tasks while enhancing compliance, advisory quality, and client engagement.Our product is already operational with brokerage firms in France and Belgium, showcasing AI agents performing tasks such as contract comparisons, coverage analysis, compliance evaluations, and assistance in applications like Outlook and Word.Founded by Diane, an ex-VC with a robust operational background, and Fabian, a repeat founder and product-centric AI engineer, Panora is supported by Hexa (formerly eFounders), the startup studio responsible for launching over 40 tech companies, including Aircall, Spendesk, and Front. We are now poised to enter a critical phase focused on structuring and scaling our platform.At Panora, AI is not merely an additional feature; it is the essence of our product. You will engage directly with Large Language Models (LLMs), agent-based systems, and production-quality AI pipelines, all while adhering to real-world regulatory and reliability standards from day one.About the RoleAs a Founding Engineer, you will be an integral part of the founding team, focusing on the core product and technical strategy.You will collaborate closely with the CTO and participate in all phases of the product lifecycle: from architecture and development to technical decision-making and ensuring production readiness.This is a hands-on, impactful role that offers significant ownership and influence over the company’s technical trajectory.ResponsibilitiesProduct & Engineering• Design, develop, and deploy key product features across AI agents, workflows, and integrations.• Take ownership of technical architecture decisions, ensuring scalability, security, and compliance.• Collaborate with the founding team to transform product concepts into production-ready systems.AI & Production Systems• Construct and refine AI pipelines (LLMs, RAG, agent-based systems) tailored for regulated real-world applications.• Guarantee reliability, traceability, and explainability of AI outputs in a production environment.• Optimize performance, cost, and quality as the platform expands.Ownership, Quality & Scalability

Jan 26, 2026
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Panora logo
Full-time|On-site|Paris

Role overview Panora, supported by Hexa, is hiring a Founding AI Engineer in Paris. As one of the first technical hires, this role shapes the company’s direction and leads the development of new AI solutions from the ground up. The team values original thinking and a focus on practical outcomes, encouraging new approaches in artificial intelligence. What you will do Design and build AI-driven products, playing a key role in technical decisions Collaborate with team members from diverse backgrounds to tackle complex challenges Lead projects aimed at making a meaningful impact in the industry Location This role is based in Paris.

Apr 27, 2026
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Voodoo logo
Full-time|On-site|Paris

About BeRealAt BeReal, we champion authenticity in the realm of social media. By motivating our users to share unfiltered moments, we cultivate genuine connections and celebrate the essence of real life. Our international team has grown to over 100 dedicated members and we proudly engage more than 40 million active users monthly. Backed by Voodoo, we are committed to transforming BeReal into a landmark social network embraced by hundreds of millions.Role OverviewWe are on the lookout for a proactive and detail-oriented Account Manager to nurture and enhance relationships with key clients in the French market. This role entails preparing, executing, and overseeing paid advertising campaigns, ensuring client satisfaction, and spotting upselling opportunities. You will collaborate closely with clients and internal teams to deliver top-notch campaigns while ensuring seamless operations and pushing for swift, impactful results.Key ResponsibilitiesDesign, execute, and optimize digital advertising campaigns utilizing the BeReal adtech stack.Track campaign performance and refine strategies to meet KPIs effectively.Deliver comprehensive reports and insights on campaign outcomes to clients.Build and sustain strong relationships with key clients to ensure their satisfaction and loyalty.Act as the primary contact for clients, providing regular updates and conducting routine meetings.Proactively upsell and cross-sell additional campaigns and advertising solutions tailored to client needs.Collaborate with internal teams, including marketing, sales, and product, to align campaign strategies and objectives.Gather and analyze client feedback to continually enhance campaign offerings and the overall client experience.Conduct regular meetings with clients to discuss campaign progress and explore future opportunities.

Apr 2, 2026
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Voodoo logo
Full-time|On-site|Paris

About BeRealAt BeReal, we prioritize authenticity in the realm of social media. By promoting the sharing of unfiltered experiences, we cultivate genuine connections and celebrate the essence of real life. Our international team has grown to over 70 members and engages more than 40 million active users each month. Supported by Voodoo, we are dedicated to scaling BeReal into a legendary social platform that connects hundreds of millions.Role OverviewAs a vital member of BeReal's product team—a dynamic group of high-achievers directly reporting to the CEO—you will operate at the crossroads of data science, engineering, design, and operations. Our team values autonomy and expertise across various domains, encouraging each member to identify opportunities, develop impactful solutions, drive implementation, and evaluate outcomes.Conduct in-depth qualitative and quantitative research to explore user behavior and needs, pinpointing key challenges and opportunities.Propose actionable solutions and assess their potential business impact.Assist in prioritizing product initiatives based on research findings.Design intuitive features from wireframes to end-to-end flows and prototypes, ensuring simplicity and elegance while attending to every detail.Establish key metrics for your designs and take ownership of achieving success.Collaborate with the technical team to implement, test, and iterate on designs.Contribute to the enhancement and development of our design system.Candidate ProfileYou have a passion for scaling social consumer applications.You are attuned to the aspirations and preferences of Gen Z, with a keen interest in understanding user needs in depth.You are highly motivated, autonomous, and results-driven.You possess the ability to create rapid prototypes while also developing a robust design system.You delight in crafting engaging features while maintaining a pragmatic approach to achieving significant business outcomes.You appreciate the technical implications of your design choices.You are fluent in English.BenefitsCompetitive salary commensurate with experience.Swile Lunch vouchers.Complimentary Gymlib membership fully covered by Voodoo.Comprehensive healthcare benefits through SideCare.

Nov 20, 2025
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Voodoo logo
Full-time|On-site|Paris

About BeRealAt BeReal, we champion the essence of authenticity in social media. Our mission is to encourage users to share unfiltered, genuine moments that foster meaningful connections and celebrate real life. With an international team of over 70 passionate individuals and more than 40 million monthly active users, we are on a journey to evolve BeReal into a leading social network embraced by hundreds of millions around the globe, with the robust support of Voodoo.RoleAs a pivotal member of BeReal’s dynamic product team, you will work closely with a select group of high-performing engineers and designers, directly reporting to the CEO. Our team operates at the crossroads of data science, engineering, design, and operations, where autonomy and expertise are paramount. You will be responsible for identifying opportunities, crafting impactful solutions, driving their implementation, and evaluating outcomes.Collaborate with a dedicated team of engineers and designers to ideate, develop, test, and scale innovative features that have a significant impact.Leverage analytics and user research to uncover user motivations, inspire ideation, and guide product enhancements.Contribute to strategic decision-making processes and assist in defining both short-term and long-term product roadmaps.Establish and monitor key performance metrics, taking ownership of initiatives to enhance them.ProfileYou possess a strong passion for B2C mobile applications and have a proven history of developing impactful products.Your analytical mindset drives you to meticulously analyze product metrics, rigorously test hypotheses, and make informed, data-driven decisions.You are capable of quickly prototyping ideas while also articulating a clear, long-term product vision.You have a solid understanding of UI and UX principles and possess basic design capabilities in Figma.Your self-motivation and drive to succeed set you apart.You are bilingual, fluent in both French and English.BenefitsCompetitive salary commensurate with experience.Swile Lunch vouchers.Comprehensive gym membership through Gymlib, fully covered by Voodoo.Premium healthcare coverage via SideCare, extended to your family at no cost to you, courtesy of Voodoo.Engaging wellness activities available at our Paris office.

Nov 20, 2025
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Panora logo
Full-time|On-site|Paris

About PanoraPanora is an innovative B2B platform dedicated to developing AI-driven agents specifically for insurance brokers, operating within a highly regulated and complex industry.Our vision is to establish ourselves as the leading AI Operating System for brokers across Europe, focusing on automating repetitive tasks while enhancing compliance, advisory quality, and client relations.The product is already operational with brokerage firms in France and Belgium, featuring AI agents capable of contract comparison, coverage analysis, compliance checks, and Outlook/Word assistance.Founded by Diane - an ex-VC with a robust operational background and Fabian - a seasoned founder and product-driven AI engineer, Panora is supported by Hexa (formerly eFounders), the startup studio behind over 40 tech companies including Aircall, Spendesk, and Front. We are currently in a crucial phase of structuring and scaling our platform.At Panora, AI is not just an additional feature; it is at the heart of our product. You will engage with large language models (LLMs), agent-based systems, and production-grade AI pipelines, all while operating under real-world regulatory and reliability constraints from day one.About the RoleAs a Founding Engineer, you will be a pivotal member of the founding team, directly influencing our product and technical strategy.Your collaboration with the CTO will span the entire product lifecycle, covering architecture, development, technical decision-making, and ensuring production readiness.This role is hands-on and impactful, granting you significant ownership and the ability to shape the technical trajectory of the company.ResponsibilitiesProduct & Engineering• Design, develop, and deliver key product features encompassing AI agents, workflows, and integrations.• Take ownership of technical architecture decisions with a focus on scalability, security, and compliance.

Feb 25, 2026
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Voodoo logo
Full-time|On-site|Paris

About VoodooFounded in 2013, Voodoo is a pioneering tech company dedicated to crafting innovative mobile games and applications aimed at entertaining users globally. With a vibrant team of 800 professionals, we have achieved an impressive 7 billion downloads and boast over 200 million active users, positioning Voodoo as the third largest mobile publisher worldwide in terms of downloads, trailing only Google and Meta. Our portfolio features hit games like Mob Control and Block Jam, alongside trending applications such as BeReal and Wizz.Our TeamAt BeReal, we prioritize authenticity in social media. By motivating our users to share unfiltered moments, we nurture genuine connections and embrace real-life experiences. Our international team has grown to over 60 members, serving more than 30 million monthly active users. Supported by Voodoo, we are committed to transforming BeReal into an iconic social network with hundreds of millions of users.Your RoleWe have developed BeReal with a compact team of elite engineers and intend to uphold this philosophy as we expand our user base to hundreds of millions. To realize this vision, we consistently release new features rapidly, outpacing other established social networks while enhancing our infrastructure. Our engineers work in agile, cross-functional teams, granting them significant autonomy in product-related decisions.Overcome thrilling technical challenges, particularly as our product handles spikes of millions of users connecting within a two-minute window.Play a key role in developing a robust architecture that can support massive scale as we attract new users and expand into new markets.Collaborate closely with product and engineering teams to innovate and implement new features for the app.Evaluate trade-offs and tackle technical challenges related to critical components of our backend systems.Engage in code and design reviews to uphold our high standards of quality.Our Technology StackInfrastructure: GCP, Kubernetes, Pub/Sub, GitHub Actions, ArgoCD.Backend: Go, Node.js (NestJS, Nx, Typescript)Frontend: Swift (iOS), Kotlin (Android).Database: Spanner, PostgreSQL, Redis.Candidate ProfileYou possess over 8 years of experience in developing APIs within distributed architectures.You have extensive experience in Go and have successfully contributed to the development of high-volume API microservices.You are self-reliant, proactive, and a strong team player with a passion for solving complex problems.You thrive in fast-paced environments and are eager to contribute to the growth of our innovative platform.

Dec 11, 2025
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The Flex logo
Full-time|On-site|Paris

Become part of a visionary team that is transforming the future of global living from the ground up.At The Flex, we envision a world where renting a home is instant, smart, and effortless — as seamless as hailing a ride. Our bold ambition is to empower anyone to live anywhere, anytime, without any friction.Leveraging our proprietary automation engine, Base360.ai, we are constructing the operating system for modern rental experiences — linking property data, orchestrating operations, and facilitating seamless stays across the globe.This is not just another job where you merely handle tasks; this is an exceptional opportunity to establish the technical foundation of a groundbreaking company and shape the operational framework of a global platform at scale. What You’ll BuildAs a Founding Engineer, you will contribute to the design, construction, and scaling of the core technology that underpins The Flex, starting from scratch.Your responsibilities will span across product, engineering, and operations, where you will take ownership of systems from end-to-end: web applications, APIs, automation pipelines, integrations, and cloud infrastructure.You will make impactful architectural decisions early on — decisions that will influence the company for years to come — while rapidly converting ideas into production systems utilized in the real world.If you thrive in an environment of ambiguity, ownership, and building tangible solutions, this role is tailor-made for you. Your MissionBuild from Zero to OneCreate and implement the foundational architecture for bookings, payments, availability, and guest experience.Own the StackDevelop across frontend, backend, APIs, and cloud infrastructure — selecting tools and patterns that will scale effectively.Automate the BusinessTransform manual processes into event-driven workflows and intelligent automation from day one.Integrate the EcosystemEstablish deep integrations with platforms like Airbnb, Stripe, Hostaway, and Twilio.Ship RelentlesslyDeploy, monitor, and iterate on production systems with speed, reliability, and practicality.Solve Real-World ProblemsAddress challenges such as real-time booking synchronization, pricing intelligence, keyless access logic, AI-driven alerts, and operational dashboards.Set the Technical DNADefine engineering standards, best practices, and foster a culture of quality, ownership, and execution.

Jan 29, 2026
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Hexa logo
Full-time|On-site|Paris

Join Verso, where we are revolutionizing consumer insights with our Consumer Intelligence OS. Our innovative AI-driven platform transforms traditional qualitative research methods by continuously analyzing consumer conversations at scale. Rather than relying on one-off studies, our clients gain a structured and ongoing understanding of their customers.Our mission is to embed consumer insights into every product and marketing decision, creating a real-time, always-on system. We are currently starting with AI-moderated interviews, but our long-term vision is to develop a comprehensive system for consumer understanding powered by dynamic workflows.Backed by Hexa (eFounders), we are building on the success of companies like Aircall, Front, Spendesk, Yousign, and many more.Our founding team brings deep expertise in strategy, technology, and entrepreneurship:Lydia - CEO: HEC graduate with 7 years at BCG (Principal), expert in strategy and consumer goods.Camille - CTO: Dual degree from X/HEC, former lead at CO2 AI, specialized in AI and scalable product development.

Mar 20, 2026
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Hexa logo
Full-time|On-site|Paris

Join us at Verso, a pioneering startup supported by Hexa, as a Founding Fullstack Engineer. In this role, you will play a crucial part in the development of our innovative platform. You will have the opportunity to work on both the front-end and back-end of our applications, contributing to the overall architecture and enhancing user experience.We are looking for passionate engineers who thrive in a startup environment, are eager to take on new challenges, and are ready to shape the future of our company.

Mar 16, 2026

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