Staff Backend Engineer (Golang) - BeReal

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 wor…

About VoodooEstablished in 2013, Voodoo is a pioneering technology company dedicated to crafting engaging mobile games and applications that aim to entertain audiences globally. With a dynamic team of 800 professionals, we boast an impressive milestone of 7 billion downloads and over 200 million active users, positioning Voodoo as the third largest mobile publisher worldwide, trailing only Google and Meta. Our diverse portfolio features hit games such as Mob Control and Block Jam, in addition to popular applications like BeReal and Wizz.Our TeamAt BeReal, we are committed to promoting authenticity in social media. By encouraging users to capture and share genuine moments, we build real connections and celebrate everyday life. Our international team, comprising over 60 members, engages more than 30 million monthly active users. With the backing of Voodoo, we are determined to scale BeReal into a leading social network that serves hundreds of millions worldwide.Your RoleAt BeReal, we have built our platform with a compact yet highly skilled technology team, and we intend to maintain this approach as we grow to accommodate hundreds of millions of users. Our commitment to speed allows us to deploy new features faster than any other established social network while we enhance our infrastructure. We operate in small, agile teams, granting each engineer significant autonomy to influence product decisions.Address thrilling technical challenges, given the unique nature of our product, which experiences user surges of millions within short timeframes.Play a vital role in developing a resilient architecture capable of accommodating massive scale as we attract new users and expand globally.Collaborate with product and engineering teams to innovate and implement new app features.Evaluate trade-offs and tackle technical challenges associated with critical backend components.Engage in code and design reviews to uphold our quality standards.Our Technology StackInfrastructure: GCP, Kubernetes, Pub/Sub, GitHub Actions, and ArgoCD.Backend: Go, Node.js (NestJS, Nx, TypeScript)Frontend: Swift (iOS), Kotlin (Android).Database: Spanner, PostgreSQL, Redis.Ideal Candidate ProfileYou possess over 5 years of experience in API development within distributed architectures.You have demonstrated expertise in Go and have a track record of developing high-volume API microservices.You are a self-motivated individual with excellent problem-solving skills and a strong desire to innovate.

Join the Voodoo TeamFounded in 2013, Voodoo is a leading technology company dedicated to creating captivating mobile games and applications with the goal of entertaining users across the globe. With a robust workforce of 800 talented individuals, we have achieved over 7 billion downloads and boast more than 200 million active users. Voodoo stands as the third largest mobile publisher worldwide by downloads, trailing only Google and Meta. Our impressive portfolio features popular titles such as Mob Control and Block Jam 3D, along with trending apps like BeReal and Wizz.Your RoleAs a Senior Backend Engineer, you will collaborate within a dynamic team of five engineers focused on enhancing our gaming backend platform. This role requires close interaction with various departments, including Core Gaming, Live Gaming, and Engineering & Data. You will contribute to our transition from Hyper-Casual to Hybrid, Casual, and Mid-Core games, playing a pivotal role in scaling our backend architecture to support new and existing titles.Your responsibilities will encompass designing scalable backend systems that serve millions of players daily. You'll partner with client developers and game designers throughout the entire process, from conceptualizing new features to their successful implementation and iteration.

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.

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

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 authentic connections among users.

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.

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.

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.

About LuoPayLuoPay is a rapidly expanding financial exchange (FX) and cross-border payment platform headquartered in Africa. We empower African businesses to settle payments with their international suppliers more swiftly, transparently, and competitively than conventional methods.Having swiftly established our brand in several markets, we are eager to expand our engineering team and continue enhancing the financial infrastructure for FX and cross-border payments across Africa.Role OverviewAs a Senior Backend Engineer, you will collaborate with a skilled team of engineers to develop a wide array of customer-facing products, internal tools, and financial systems. Your contributions will be pivotal in maintaining and enhancing a payment infrastructure that handles millions of euros in transactions daily.Key ResponsibilitiesDesign and implement production-grade HTTP APIs using Golang.Create API integrations with fintech partners.Influence architectural decisions.Establish CI/CD pipelines.Deploy resources and services on Google Cloud Platform.Implement best practices for Site Reliability Engineering (SRE) and security.Conduct comprehensive testing.Utilize AI-driven development methodologies.What We Are Looking ForA minimum of 6 years of backend development experience.Extensive knowledge of Golang.Proficient in working with SQL databases.Experience in managing infrastructure on Google Cloud Platform or other cloud services.Ability to thrive in a fast-paced team environment.Familiarity with large language model (LLM) driven development.Systems Developed at LuoPayA payment platform tailored for businesses in Africa.Internal tools for payment operators, treasury analysts, and FX traders.AI applications for OCR and invoice approval.KYC onboarding processes.Anti-Money Laundering and Transaction Monitoring systems.Core Banking and Ledger Systems.Automated payouts with banking partners.

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.

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.

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)

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.

About BeRealAt BeReal, we champion authenticity in the realm of social media. Our mission is to inspire users to share unfiltered moments, fostering genuine connections and celebrating real experiences. With an international team of over 70 members and more than 40 million active users each month, we are on a trajectory to transform BeReal into a leading social network, supported by Voodoo.Your RoleAs a key member of BeReal's product team—a dynamic group of high performers working directly with the CEO—you will be positioned at the nexus of data science, engineering, design, and operations. We value autonomy and expect each team member to identify opportunities, design impactful solutions, implement them effectively, and analyze the outcomes.Conduct thorough qualitative and quantitative research to understand user behavior and needs, pinpointing key challenges and opportunities.Propose practical solutions and assess their potential business impact.Assist in prioritizing initiatives that align with our vision.Design features from wireframes to end-to-end flows and prototypes, ensuring simplicity and elegance in problem-solving while meticulously attending to details.Define key metrics for your solutions and take ownership of achieving success.Collaborate with the technical team to implement, test, and iterate on designs.Contribute to the development and enhancement of our design system.Your ProfileYou have a passion for scaling social consumer applications.You are deeply attuned to the values and desires of Gen Z, with a keen interest in understanding user needs at a granular level.You are driven, self-sufficient, and results-oriented.You possess the ability to rapidly prototype as well as implement scalable design systems.You enjoy creating delightful features while maintaining a pragmatic approach to achieving significant business impact.You understand the technical implications of your design choices.Fluency in English is essential.

About UsAt Yubo, we are revolutionizing the way individuals connect online through our innovative Social Discovery app. By removing likes and follows, we empower our users to form authentic relationships and express their true selves.We have pioneered a fresh approach for Generation Z to engage socially in the digital realm, currently serving millions of active users. Our mission is to continuously redefine how social connections are formed now and in the future.Our team is diverse, multicultural, and passionately dedicated to our vision. As a leading platform for online socialization, we prioritize creating a safe digital environment for our community. Safety is ingrained in our values, and we proactively work on user protection, support, and education, collaborating with the tech industry and NGOs to establish best-in-class child protection standards.Join us on this exciting journey and play a vital role in shaping the future of social interactions!Role OverviewAs we expand our Tech organization for 2026, Yubo is launching a new Innovate squad dedicated to daring product initiatives and high-stakes projects.This squad aims to take bold risks, experiment with ambitious features, and validate ideas through ongoing testing.We are seeking a Senior Backend Engineer to become a key member of our Backend Experience team, reporting directly to Armand, our Engineering Manager.You will work within a multi-disciplinary squad (including Product, Mobile, Design, and Data) alongside a Senior Backend Engineer who shares leadership responsibilities.Your mission? Design, implement, and manage high-risk backend experiments that test groundbreaking product ideas while ensuring our systems remain resilient, scalable, and cost-effective throughout rapid iteration cycles.This position is not about maintenance; it's focused on building, testing, rolling back, iterating, and learning swiftly.

Join our dynamic team at Dailymotion as a Senior Golang Developer, where you will play a pivotal role in shaping the future of video sharing. We are seeking an innovative and skilled developer to design and implement robust applications using Golang, contributing to our mission of delivering unparalleled video experiences to users worldwide.

About Thunes Thunes is revolutionizing money movement globally with its Smart Superhighway. Our proprietary Direct Global Network enables Members to execute real-time payments across over 130 countries and more than 80 currencies. This network connects directly to over 7 billion mobile wallets and bank accounts worldwide, utilizing more than 350 diverse payment methods including GCash, M-Pesa, Airtel, MTN, Orange, JazzCash, Easypaisa, AliPay, WeChat Pay, and many others. Our esteemed Members range from gig economy leaders like Uber and Deliveroo to super-apps like Grab and WeChat, as well as various MTOs, fintechs, PSPs, and banks. Thunes stands out with its extensive global reach, an in-house Smart Treasury Management Platform, and a robust Fortress Compliance Infrastructure, providing unmatched speed, control, visibility, protection, and cost efficiency in real-time payments. Headquartered in Singapore, we operate in 12 locations including Barcelona, Beijing, Dubai, London, Manila, Nairobi, Paris, Riyadh, San Francisco, Sao Paulo, and Shanghai. For further information, visit: https://www.thunes.com/

Join Meritis as a skilled DevOps Engineer specializing in Golang development, where you will play a pivotal role in enhancing our deployment processes and infrastructure. You will collaborate with cross-functional teams to streamline operations and ensure the reliability and scalability of our systems.We are looking for candidates who are passionate about automation, cloud technologies, and continuous integration/continuous deployment (CI/CD) practices. Your expertise in Golang will be instrumental in developing and maintaining efficient, high-performance applications.

About VibeAt Vibe.co, we are revolutionizing the way brands connect with audiences in the streaming era. We envision that streaming TV transcends traditional brand awareness; it is poised to be the next major avenue for performance marketing. Our mission is to create the infrastructure that harnesses this $100 billion potential.As a leader in Audience First Streaming TV Advertising, Vibe.co empowers marketers to leverage TV as an effective growth channel. Our comprehensive solution integrates hyper-targeted audience segmentation, AI-driven insights, real-time campaign optimization, and incrementality measurement, providing brands of all sizes the accuracy and transparency they expect from social and search advertising, applied to the TV landscape.With over 10,000 trusted brands and a reach of more than 120 million households across 500+ apps and channels, Vibe.co consistently delivers an impressive average return on ad spend of 250% and a 20% lift in sales. Achieving a $100 million revenue run rate in less than two years, we are among the fastest software companies to reach this remarkable milestone.Our investors include notable firms such as Hedosophia (early backer of Spotify, Uber, and Airbnb), Elaia, Singular, QuantumLight, and Illusian, alongside angel investors like Carolyn Everson, board member of The Walt Disney Company and Coca-Cola. Nirav Tolia, CEO of Nextdoor, is also a member of our board of directors.Founded in 2022, Vibe.co is recognized as a pioneering platform in streaming TV advertising, merging the power of performance marketing akin to Meta and Google with the fast-evolving media landscape.About the RoleAs a key member of the Performance team, you will play a vital role in managing advertiser outcomes at Vibe. Your focus will be on bidding, pacing, and enhancing the prediction stack that drives these elements. You will report directly to Clément Schiano, Engineering Manager for Performance.This position has been created to address a clear roadmap and enhance execution capabilities, as well as to mitigate knowledge concentration challenges within the team. We seek an individual who can absorb, challenge, and expand upon existing expertise, going beyond simply delivering tickets.Three compelling reasons why a talented candidate would find this role appealing: