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Join our dynamic team at Sunrise United States Inc. as a Python Back-End Developer. We are seeking a talented developer who is passionate about crafting efficient, scalable code and creating innovative back-end solutions. If you thrive in a collaborative environment and have a strong understanding of Python and back-end technologies, this is the perfect opportunity for you!
Sunrise United States Inc. is an innovative technology company dedicated to delivering high-quality software solutions. We pride ourselves on fostering a creative work environment where collaboration and professional growth are encouraged. Join us and be part of a team that values diversity, innovation, and excellence.
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Join Voodoo as a Senior Back-end Engineer to lead the development of Wizz, a dynamic social app for teens. Utilize your technical expertise to enhance our backend architecture, optimize scalability, and ensure performance for millions of users. Collaborate with cross-functional teams to shape the product vision and contribute to decision-making processes, ma…
ScorePlay
Join ScorePlay, the leading AI media platform in sports dedicated to enhancing the connection between clubs, athletes, and fans. We collaborate with over 270 clubs, leagues, and federations, including prestigious names like Ligue 1, Premier League, NBA, NFL, Tour de France, Australian Open, UEFA, and FIBA. Our mission is to transform every significant moment, both on and off the field, into engaging content that strengthens community ties.Since our inception in 2021, our dynamic 45-member team has expanded rapidly, achieving a remarkable 3x growth year over year and an almost 100% retention rate. With over $20M raised from prominent investors, including Alexis Ohanian and elite athletes like Kevin Durant and Raphaël Varane, we are making significant strides in the sports media industry.If you have a passion for sports and thrive in a fast-paced work environment, we invite you to help us redefine how future generations experience sports. This is an exceptional opportunity to join a company poised to become the global leader in sports media. OverviewWe are seeking a talented Senior Back-end Engineer to become a pivotal member of our Video Production team, which is central to ScorePlay's innovative platform.In this role, you will take charge of the back-end services that drive our video processing and media automation systems, ensuring they are robust and efficient.This is a unique opportunity for an individual who desires autonomy and impact in their work, ready to take full responsibility for their projects while collaborating across product, video, and front-end teams. What You Will Work On:Backend DevelopmentDesign, develop, and maintain back-end services, APIs, and data pipelines using Go and related technologies.Monitor system performance and reliability to ensure scalable and maintainable solutions.Data & DatabasesDesign and optimize database schemas, queries, and indexing for efficient data storage and retrieval.
About NablaAt Nabla, we are a dynamic collective of entrepreneurs, clinicians, and engineers dedicated to reinvigorating the joy of practicing medicine.In collaboration with a community of innovative clinicians, we have leveraged cutting-edge machine learning to create Nabla: the premier AI assistant designed to restore the human connection in healthcare. By optimizing clinical documentation, Nabla empowers clinicians to prioritize what truly matters—their patients. Currently, over 85,000 clinicians from more than 130 healthcare organizations rely on Nabla to enhance their daily care delivery.We are embarking on an ambitious journey to integrate ambient listening, dictation, coding, and command functionalities into a proactive assistant that seamlessly streamlines both clinical and financial workflows.With a recent $70M Series C funding, we are expanding our team to build the next generation of clinical AI and enhance the lives of clinicians and patients worldwide.This is an exciting moment to join our mission!The Best of AI Serving HealthcareNabla’s remarkable success is a testament to three years of dedicated product development.Guided by former Meta AI Research engineers, our team has consistently envisioned how AI can transform healthcare delivery. Our Machine Learning team is at the forefront of utilizing the latest advancements to unlock AI’s full capabilities within the healthcare sector.Yann LeCun, Chief AI Scientist at Meta and Turing Award laureate, serves as an advisor for Nabla.Engineering Excellence at NablaAt Nabla, our engineering culture is agile, innovative, and deeply technical. Our teams encompass machine learning, native desktop applications, and platform infrastructure, working together to deliver AI reliably and at scale in clinical settings.Your TeamIn our organization, product development is a collaborative effort led by Engineering and Product, structured into cross-functional squads focusing on specific product areas. Each squad comprises product managers, designers, engineers of various specializations, and domain experts, functioning with high ownership. As a Senior Back-End Engineer, you will be an integral part of one of these squads, contributing from end to end to a specific product segment.What You'll DoIn your role as a Senior Back-End Engineer, you will be instrumental in scaling Nabla’s AI-powered healthcare platform. You will own key components of our back-end systems, closely collaborate with product and machine learning teams, and influence the technical direction of our projects.
At Flowdesk, we are on a mission to revolutionize financial services for digital assets, establishing a global institution meticulously designed for market integrity and efficiency.In a fast-paced and continuously transforming market, we employ a disciplined, first-principles methodology that permeates every aspect of our operations. This philosophy is integral to our core services, which include institutional liquidity provision, trading solutions, OTC execution, and extensive treasury management offerings. Our dedication to clarity and efficiency allows us to craft resilient and scalable systems across our diverse business verticals.We are looking for passionate individuals who resonate with our systematic approach. Joining Flowdesk means contributing significantly to the creation of a more transparent and efficient financial market infrastructure.As a Senior Back-End Engineer at Flowdesk, you will play a pivotal role in designing and developing the foundational services that drive our global trading platform. Reporting directly to Flowdesk’s Lead of Backend Engineering and collaborating closely with the Infrastructure, Trading, and Data teams, your contributions will be vital to the scalability, performance, and reliability of our backend systems.Your collaborative mission with the backend team will encompass:Crafting, developing, and sustaining microservices primarily in Rust, with additional services and tools developed in TypeScript.Engaging in system architecture and design discussions that shape the future of our backend services and trading platform.Creating scalable and resilient backend systems to support OTC and API trading workflows.Building and optimizing high-performance trading services with an emphasis on low latency, high throughput, and fault tolerance.Designing and maintaining REST and WebSocket APIs, ensuring appropriate versioning, comprehensive documentation, and seamless integration for both internal and external clients.Writing clean, maintainable, and testable code in adherence to industry best practices, code review standards, and internal guidelines.Monitoring, diagnosing, and resolving production issues, including performance bottlenecks and service outages, in close cooperation with SRE/Infra teams.Deploying, scaling, and monitoring microservices in cloud and containerized environments, utilizing tools such as Kubernetes and modern CI/CD pipelines.
Join Our Innovative TeamAt Equativ, we are dedicated to creating cutting-edge advertising technologies that help our clients achieve their digital business objectives. Our extensive platform processes over 3 million requests per second, resulting in more than 250 billion daily requests, all managed by a robust infrastructure of 3,000 servers, delivering responses in under 250 milliseconds.Our dynamic innovation team, located in Paris, Nantes, Bordeaux, Limoges, Krakow, and Berlin, consists of over 150 enthusiastic engineers who thrive in an Agile environment, tackling complex technical challenges head-on. Your RoleAs a Back-End Engineer on our Addressability team, you will collaborate with a talented group of back-end developers and data engineers to build and query a multi-billion entry ID Graph, integrate third-party data providers, and empower our customers and business teams with advanced targeting and reporting capabilities.What You Will Do Ingest and manage vast amounts of data in high-performance key-value stores.Execute millions of user data queries per second with minimal response times.Enhance our graph to improve speed and efficiency.Make informed design trade-offs between features and performance.
myjobcompany1
Join our dynamic team at myjobcompany1 as a Back End PHP Developer. You will work on exciting projects that contribute to our innovative software solutions. Your primary focus will be on designing and implementing server-side logic, ensuring high performance and responsiveness to requests from the front end.
myjobcompany1
Join our dynamic team as a Back-End Developer specializing in NodeJS. You will be responsible for developing and maintaining high-performance server-side applications. Collaborate with our front-end developers to integrate user-facing elements with server-side logic. Your role will also involve optimizing applications for maximum speed and scalability.
Voodoo
About VoodooEstablished in 2013, Voodoo is a leading technology company dedicated to developing engaging mobile games and applications that bring entertainment to a global audience. With a talented team of 800 professionals, we have achieved over 7 billion downloads and currently support more than 200 million active users, making us the third largest mobile publisher in the world, following Google and Meta. Our impressive portfolio features popular titles such as Mob Control and Block Jam, alongside widely-used applications like BeReal and Wizz.TeamOur Consumer Apps teams are pioneers in designing innovative and enjoyable applications for everyday use.We aspire to entertain a diverse global audience, with millions of downloads, particularly across the US and UK.You will play a crucial role in the development of Wizz, a vibrant social app tailored for teenagers, which currently boasts over 3 million monthly active users in the US and UK. Wizz is a safe friend-finding and chat platform that encourages young individuals to express themselves and connect with peers in an authentic and pressure-free environment. Unlike traditional social media platforms that prioritize followers and passive content consumption, Wizz provides a space for meaningful one-on-one conversations.As part of our dynamic team of 20, you will collaborate to expand and enhance Wizz, fostering a culture of creativity and goodwill. As Wizz continues to grow and evolve, we are on the lookout for a driven Product Manager to join our ranks.RoleConduct thorough analysis of Wizz's competitive landscape and pinpoint new business opportunities.Report directly to the CEO, contributing to strategic decision-making.Leverage analytics and user research to uncover user motivations, inspire ideation, and spearhead product enhancements.Oversee specific product operations (e.g., CRM, Monetization) and proactively address challenges as they arise.Play an active role in high-level strategic planning. Assist in defining both short-term and long-term roadmaps.Identify and take ownership of key performance metrics, driving improvements.ProfileYou possess a strong passion for B2C mobile applications.You have solid experience in fast-paced environments, such as top-tier consulting firms, banking, startups, or scale-ups.You are highly analytical: you meticulously track product metrics, rigorously test hypotheses, and make informed, data-driven decisions.You have a strong intuition for user experience and product design.
About VoodooEstablished in 2013, Voodoo is a leading tech company dedicated to creating mobile games and applications that bring joy to users worldwide. With a diverse team of 800 professionals, Voodoo has achieved 7 billion downloads and boasts over 200 million active users, making it the third-largest mobile publisher globally, trailing only Google and Meta. Our impressive portfolio features hit games like Mob Control and Block Jam, as well as trending applications such as BeReal and Wizz.TeamOur Consumer Apps teams are pioneers in developing innovative and engaging applications that enhance daily user experiences.Our aspirations go beyond gaming; we aim to entertain a global audience. Millions of users, particularly in the US, eagerly download and engage with the apps we develop.Join us in working on Wizz, a vibrant social app tailored for teens, currently serving over 3 million monthly active users in the US and UK. Wizz is a friend-finding and chat platform where young individuals can authentically express themselves and connect with peers in a safe, pressure-free environment. Unlike traditional social media platforms that emphasize followers and passive content consumption, Wizz focuses on fostering meaningful 1:1 conversations among users.As part of a dynamic team of 20, you will collaborate to further enhance and scale Wizz, driving a culture of creativity and goodwill. As Wizz continues to evolve, we are on the lookout for a driven Product Strategist to join our journey.RoleConduct thorough analysis of Wizz's competitive landscape to uncover new business opportunities.Report directly to the CEO, offering insights and recommendations.Leverage analytics and user research to identify user motivations, inspire ideation, and lead product enhancements.Oversee various product operations (e.g., CRM, Monetization) and proactively resolve challenges as they arise.Contribute to high-level strategic initiatives, shaping both short-term and long-term product roadmaps.Establish key performance indicators and take ownership of improving these metrics.ProfileYou are passionate about B2C mobile applications.Possess a Tier 1 academic background in business or engineering.Have prior experience (internship) in a fast-paced environment such as a top-tier consulting firm, banking, startup, or scale-up.Exhibit strong analytical skills, continually examining product metrics and testing hypotheses rigorously.
Sunrise United States Inc.
Join our dynamic team at Sunrise United States Inc. as a Python Back-End Developer. We are seeking a talented developer who is passionate about crafting efficient, scalable code and creating innovative back-end solutions. If you thrive in a collaborative environment and have a strong understanding of Python and back-end technologies, this is the perfect opportunity for you!
Join Voodoo as an Influencer Content AssociateVoodoo, established in 2013, is a leading tech company specializing in mobile games and applications, dedicated to entertaining audiences worldwide. With a dynamic team of 800 employees, we have amassed an impressive 7 billion downloads and over 200 million active users, making us the third-largest mobile publisher globally, trailing only Google and Meta. Our portfolio features hit games such as Mob Control and Block Jam, and popular apps like BeReal and Wizz.About Our TeamThe Consumer Apps teams at Voodoo are passionate about creating innovative and enjoyable applications for users. Our vision goes beyond gaming; we aim to engage a diverse audience with our offerings. You'll contribute to Wizz, a social app tailored for teens that has over 3 million monthly active users in the US and UK. Wizz is a friend-finding and chatting platform that allows young individuals to express themselves and connect with peers authentically in a relaxed environment. Unlike traditional social media, Wizz emphasizes meaningful one-on-one interactions.In this role, reporting to the Creative Lead for Wizz, you will exemplify operational excellence and creativity, utilizing your understanding of US Gen Z culture to connect with our target audience effectively.Your RoleAs the Influencer Content Associate for Wizz (based in France), you will be instrumental in shaping our influencer strategy and generating authentic, high-impact video content. Your key responsibilities will include:Creating compelling content that resonates with US Gen Z audiences while maintaining alignment with Wizz's teen-friendly brand identity.Overseeing influencer operations, from trend identification to executing campaigns that enhance user engagement and drive growth.Managing a diverse network of 100+ influencers across micro, macro, and mega tiers, fostering strong relationships at scale.Curating and discovering top-performing content across social media platforms to stay ahead of Gen Z trends and competitive strategies.Experimenting with viral marketing strategies, testing innovative approaches to optimize organic reach and engagement.Developing creative briefs that reflect Wizz's brand identity while overseeing execution.
altersolutions
Join our Digital Transformation team at altersolutions, where you will collaborate with a group of software development experts dedicated to supporting our clients.You will be assigned to a leading player in the Banking and Market Risk sector, working alongside a team of skilled developers.Your responsibilities will include:Enhancing the web application by adding new validation criteria for risk analysis and improving its usability.Modifying and evolving integration workflows.Developing a web service for the automatic update of all deals referenced in the application.Creating a Windows service to manage snapshots of financial indicator versions.Analyzing and resolving anomalies.Acting as a release manager.Facilitating production deployment.
Located in the bustling heart of Paris, Winamax is revolutionizing the online gaming industry. As the leading poker and sports betting platform in France, we boast a community of 350,000 players and 600,000 bettors each month. Our presence extends to Spain, Germany, and soon, Italy and Portugal. We are committed to providing our players with an extraordinary experience that is technical, creative, and high-quality. Innovation, unity, and belonging are the core values that shape our unique and multicultural corporate culture.Are you ready to shape the future of gaming?From a technical perspective, Winamax offers:• A powerful and innovative gaming engine: dynamic game offering adaptation, highly configurable poker games, and fraud detection.• A distributed and scalable architecture designed for real-time processing of platform flows.• A modular platform that meets high availability and data security requirements, capable of managing heavy traffic.ABOUT THE POSITIONTo support Winamax’s growth and the increasing number of design projects, we are looking for a Fullstack Developer with a strong Back-End focus (Node, React).As part of the Operator team, you will design and develop applications for managing our online gaming operations, specifically within the payment vertical.Your responsibilities will include:• Integrating new partners and payment methods.• Maintaining and evolving existing code to ensure compliance with regulations (including PCI DSS standards).• Harmonizing and optimizing historical code for improved maintainability and performance.• Developing internal tools for the fraud prevention and customer support teams.Our preferred environment, ideally yours as well:• NodeJS, React, PHP• Object-oriented programming / TDD / DDD• MySQL, Relational model, stored procedures, triggers, integrity constraints
Join our innovative team at nexton as a Back End Developer specializing in Scala. In this role, you will play a crucial part in designing and implementing robust backend systems that support our applications in the Telco, Media, and Transport sectors. You will collaborate with cross-functional teams to deliver scalable solutions and enhance system performance.
Octopus Energy
Octopus Energy is a bold initiative aimed at making energy greener, more affordable, and accessible to everyone by establishing the first truly digital energy provider. Although the project originated in the United Kingdom, it has expanded to France since 2022! By combining cutting-edge technology with talented individuals committed to our customers and the transition to renewable energy, we continue to bring this vision to life. In just three years, we've become the fifth largest energy supplier in France! Our mission? To provide cheaper and greener energy to all French citizens and offer practical solutions to accelerate the ecological transition. Currently, we are developing the next generation of products to expedite the shift to green energy. Whether it’s facilitating the transition to solar energy, electric vehicles, implementing smart pricing, or enhancing large-scale renewable energy production, we tackle some of the most complex challenges in the energy sector! All while being faster, more creative, and with one obsession in mind: customer satisfaction. As a member of the Octopus Tech team, you will enjoy significant autonomy, a wide variety of projects to work on, and the opportunity to shape products that make a real difference in people's everyday lives—reducing their bills, enabling a more sustainable lifestyle, and providing experiences they will truly appreciate. You will closely collaborate with Octopus teams in France, including marketing, operations, and data, as well as technical teams from other countries in the group . Most importantly, you will quickly see the impact of your work in the real world and with our customers. If this resonates with you, we would love to discuss it further. Within the OE Tech France team, you won’t just be coding: you will build the technological engine that makes green energy simple and intuitive for all French citizens. You will join a small, agile team structured for innovation, where seniority and collaboration are key:- A strong core: You will work daily with 1 Product Manager, 4 Frontend Developers, and 3 Backend Developers. The Backend team is primarily composed of senior profiles, allowing you to thrive in a demanding technical environment.- Synergy with Data : Our data-driven approach ensures that your contributions directly enhance our service quality and customer experience.
Located in the vibrant heart of Paris, Winamax is revolutionizing the online gaming industry. As a leading platform for poker and sports betting in France, we boast a community of over 350,000 players and 600,000 monthly bettors. Our services extend to Spain, Germany, and soon to Italy and Portugal. We pride ourselves on delivering an exceptional experience that is technical, creative, and of high quality. Innovation, unity, and belonging are the core values that shape our unique and multicultural corporate culture.Are you ready to shape the future of gaming?Technically, Winamax offers:• A powerful and innovative gaming engine: dynamic game offer adjustments, highly configurable poker games, and fraud detection.• A distributed and scalable architecture designed for real-time processing of platform flows.• A modular platform adhering to high availability and data security constraints, capable of handling heavy traffic.ABOUT THE ROLEAs a member of the Poker team, you will play a key role in the design, implementation, and oversight of the microservices powering our poker platform.ROLE DESCRIPTION• Design of the platform architecture.• Development of highly available and scalable microservices.• Development of APIs and data models.• Writing unit and end-to-end tests, and running scenarios in real-world conditions.• Participating in team code reviews.• Deployment of applications on AWS.• Monitoring and optimization of the poker platform.• Documenting the architecture and poker services.• Collaborating with Front-End, Data, Infrastructure, Security teams, and project managers.Examples of projects include:• Creating a poker gateway with authentication, rate limiting, routing, and pub/sub (10K+ messages/second).• Implementing a registration microservice (1,000 registrations/second).PROFILE SOUGHTThe ideal candidate will possess the following qualities and skills:• Significant experience in developing Back-End services on high-traffic platforms (10K+ requests/second).• Proven experience with load balancing, high availability, scaling, caching, database, and storage challenges.• Proficiency in architectural best practices and microservices development.
Join Voodoo as a Content Editor!Founded in 2013, Voodoo is a pioneering tech company focused on creating mobile games and applications that aim to entertain users globally. With a workforce of 800 talented individuals, we've achieved over 7 billion downloads and currently boast more than 200 million active users. As the #3 mobile publisher worldwide by downloads, following Google and Meta, our impressive portfolio features hit games like Mob Control and Block Jam, along with popular apps such as BeReal and Wizz.Wizz is a vibrant social discovery app tailored for Gen Z (18+) users, designed to foster connections and authentic relationships. With millions of active users globally, Wizz leverages advanced technology, innovative content, and an in-depth understanding of Gen Z culture to create a safe and engaging social environment.The Wizz Growth team is at the cutting edge of mobile marketing and ad technology, continuously exploring new formats and trends to resonate with our Gen Z audience. We integrate user acquisition, creative content production, monetization, and technological capabilities to unlock the full potential of the Wizz app and elevate it to global prominence.Your RoleCreate captivating mobile video advertisements that engage Gen Z and drive app installations.Become an expert in Gen Z culture by analyzing competitors and leading social apps, staying updated on TikTok, Instagram, and Snapchat trends, and translating them into effective advertising strategies.Relentlessly experiment with new creative formats, hooks, storytelling techniques, and visual styles.Utilize AI tools to enhance creative production and explore innovative possibilities.Adopt a data-driven approach to creativity, understanding the performance metrics of your creations (CTR, CPI, retention) and iterating based on insights.Collaborate within a dynamic creative team composed of diverse talents from various backgrounds.Engage with different product scopes, including BeReal, Wizz, and WeMoms.Contribute to cross-functional initiatives, such as testing new tools.QualificationsProficient in video editing and content creation.Expertise in After Effects; familiarity with 3D software or AI creative tools is a plus.Creative thinker with a growth hacking mindset.Understanding of how your creations influence marketing performance.Ability to collaborate within a diverse and dynamic team environment.
Join Voodoo's Dynamic Team!Founded in 2013, Voodoo is a leading tech company that specializes in creating innovative mobile games and applications aimed at entertaining users around the globe. With a talented workforce of 800 employees, we have achieved over 7 billion downloads and currently engage more than 200 million active users. Voodoo proudly stands as the third-largest mobile publisher worldwide, following giants like Google and Meta. Our diverse portfolio features hit games such as Mob Control and Block Jam, along with popular applications like BeReal and Wizz.About WizzWizz is an exciting social discovery app tailored for Gen Z (18+) that fosters authentic connections among users. With millions of active participants worldwide, Wizz merges cutting-edge technology, creative flair, and a profound understanding of Gen Z culture to provide a safe and engaging social platform.The Wizz Growth team is at the forefront of mobile marketing and ad tech, relentlessly experimenting with the latest formats and trends to captivate our Gen Z audience. We integrate user acquisition strategies, creative content production, monetization techniques, and technological capabilities to unlock the app's full potential and elevate Wizz to a global phenomenon.Your Role as a Video EditorCreate eye-catching mobile video advertisements that engage Gen Z and drive app installations.Become an expert in Gen Z culture: analyze competitor strategies and trends on platforms like TikTok, Instagram, and Snapchat, translating insights into high-performing ads.Embrace experimentation: test new creative formats, hooks, storytelling methods, and visual aesthetics.Utilize AI tools to enhance creative production and explore innovative possibilities.Adopt a data-driven creative approach: analyze performance metrics (CTR, CPI, retention) and refine content accordingly.Collaborate within a vibrant creative team comprising talented individuals from diverse backgrounds.Work across various product scopes, including BeReal, Wizz, and WeMoms.Participate in cross-functional initiatives such as testing new tools.
CAPFI Groupe
Your Responsibilities :As a Java JEE Developer / Software Engineer (H/F), you will collaborate with an agile team to drive back-end or full-stack development for one of our esteemed clients, focusing on:Analyzing architecture to ensure improvements meet expectations.Developing analytical tools for delivered components.Creating new features on a new platform compatible with current architecture.Automating testing procedures.Additionally, you will be involved in:User demonstrations.Integration testing.Production delivery (coordinating with infrastructure and security teams).Web and server development (NGINX, Apache, Tomcat, ...).Production and operational deployment procedures.Continuous integration (Jenkins, GitLab, Bitbucket, ...).Continuous deployment (Ansible, AWX, Octopus, GitLab, ...).Creating and participating in test cases.
myjobcompany1
Join our dynamic team at myjobcompany1 as a Senior Front-End Engineer (H/F)! In this role, you will play a crucial part in developing cutting-edge web applications that provide an outstanding user experience. You will collaborate closely with designers and backend developers to create seamless and responsive user interfaces. We are looking for innovative thinkers who are passionate about technology and eager to contribute to exciting projects.
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