Senior Backend Software Engineer (AI-Native)

About Zowie:At Zowie, we are at the forefront of transforming customer interactions through AI. Our vision is to create an environment where AI Agents manage all customer communications, providing instant, tailored, and outstanding service.We believe that AI Agents are poised to drive the next significant technological evolution, and Zowie is leading this mo…

About Zowie:At Zowie, we are transforming the landscape of customer interactions through innovative AI technology. Our vision is a future where AI Agents manage all customer communications, providing instant, personalized, and exceptional experiences.We believe AI Agents signify a pivotal technological evolution, and Zowie is at the forefront. Major consumer brands, including Costco, DocMorris, Monos, Decathlon, and InPost, trust our AI Agents to spearhead their customer support efforts, managing millions of conversations each month.About the Role:As we see our GenAI-powered platform being deployed by leading enterprises in critical applications and achieving substantial results, we are committed to expanding our engineering team. We are looking for adaptable Backend Engineers eager to work at the cutting edge of GenAI technology and contribute to building impactful products.In this role, you will create the robust infrastructure that supports our AI Agents at scale, focusing on system reliability, performance, and adaptability. Curious about the technology you'll be working on? Explore these tutorials for insights into our platform or see it in action here.Two critical points:1. This position is tailored for software engineers who think beyond a singular technology stack. You should excel in at least one of the following languages: Java, Scala, or Python, and be willing to engage with the others when it is the right choice for the task at hand.2. We are an AI-native engineering organization. This means that you are expected, not just allowed, to leverage modern AI tools in your everyday work. The field of software engineering is evolving rapidly with the advent of new AI tools, and we are actively involved in this progression. Here, you will have the opportunity to push the boundaries: using AI to explore designs, scaffold code, generate tests, and document your choices, all while maintaining rigorous engineering standards—clear contracts, readable code, comprehensive test suites, observability, and maintainable architectures. This is not about reckless coding; it's disciplined engineering, accelerated.

Aura is dedicated to fostering a safer online environment. With our suite of innovative digital safety products, we empower millions of users to protect themselves from emerging digital threats. Our dynamic team of over 400 professionals is driven by experienced leaders who have successfully scaled startups into billion-dollar enterprises.Join us on this journey to make the internet a safer place! About the Role:As a pivotal member of Aura's Direct-to-Consumer (D2C) Platform Experience & Growth team, you will play a key role in enhancing the core user experience. In your capacity as a Senior Software Engineer, you will leverage your expertise in React Native to develop engaging onboarding processes, dashboards, and security-focused features. This high-impact position entails collaboration with a Product Manager, where you will act as the technical authority, overseeing architecture, implementation, testing, and deployment. Your contributions will focus on creating configurable and scalable features that support rapid experimentation and informed decision-making, all while adhering to best practices that prioritize performance and stability.

Join our dynamic team at dev2 as a Senior Backend Software Engineer. In this critical role, you will design, develop, and maintain robust backend systems that empower our applications. You will work closely with cross-functional teams to ensure the seamless integration of user-facing elements with server-side logic. This is an exciting opportunity to contribute to cutting-edge projects in a collaborative environment.

About Zowie:At Zowie, we are transforming the way businesses engage with their customers. Our vision is to create a future where AI Agents manage 100% of customer interactions, offering instant, tailored, and outstanding experiences.We recognize that AI Agents herald the next significant technological advancement, and Zowie is at the forefront of this evolution. Trusted by leading consumer brands such as Costco, DocMorris, Monos, Decathlon, and InPost, our AI Agents are already handling millions of conversations monthly in customer care.About the Role:As we see great enterprises harnessing our GenAI-powered platform to unlock substantial wins, we are committed to investing in the next wave of innovation—focusing on increased impact, seamless integrations, and expedited time-to-value. To support this initiative, we are expanding our engineering team and seeking dedicated Scala Engineers who are eager to work at the cutting edge of GenAI and contribute to the development of groundbreaking products.In this position, you will lay the groundwork that supports our AI Agents at scale, designing systems with a focus on reliability, performance, and adaptability. Interested in the technology you'll be working with? Explore our tutorials for a glimpse of our platform or see it in action here.An essential aspect of our culture is being an AI-native engineering organization. Here, you are not just permitted but expected to utilize modern AI tools in your daily tasks. The software engineering landscape is rapidly evolving with new AI tools, and we are at the forefront of this change. You will actively advance this frontier by leveraging AI for design exploration, code scaffolding, test generation, and decision documentation, all while adhering to strong engineering principles—such as clear contracts, readable code, robust test suites, observability, and maintainable architectures. This is not about haphazard coding; it's disciplined engineering, accelerated.If this vision excites you and you are already integrating AI into your coding practices, we would love to speak with you.

Join Attio: Pioneering the Future of CRM in the AI EraAt Attio, we are on a transformative mission to revolutionize Customer Relationship Management (CRM) for the age of artificial intelligence. Our goal is to create the first AI-native CRM solution tailored for the most ambitious go-to-market teams. Recently, we secured a $52M Series B funding led by GV (Google Ventures), alongside support from Redpoint, Balderton, Point Nine, and 01A. Our passionate team is dedicated to overcoming complex technical challenges, delighting users, and setting new industry benchmarks.About the RoleOur Engineering team is focused on tackling the most challenging problems so our users can thrive. We build real-time infrastructure, AI-native architecture, and a seamless frontend experience, all powered by a team that operates swiftly, thinks critically, and maintains exceptionally high standards for quality.We are seeking a Senior Product Engineer who is passionate about pushing boundaries, meticulous about details, and eager to help reshape how millions of individuals work.

Role overview Dropbox is hiring a Senior Backend Product Software Engineer to join the Payments team. The focus is on designing and building backend systems that power Dropbox’s payment platform. Work in this role shapes how users interact with payments and billing features. What you will do Design and build scalable backend solutions for payment processing Work closely with engineers, product managers, and other stakeholders to launch new features Prioritize reliability and efficiency across all payment systems Help drive improvements to the user experience around payments Location This is a remote role based in Poland.

Join Box as a Senior Backend Software Engineer and be part of a pioneering team that is reshaping the world of Intelligent Content Management. In this role, you will work on high-scale, distributed systems, tackling significant engineering challenges such as performance optimization, auto-scaling microservices, ensuring data integrity during large migrations, and maintaining search indexing accuracy. Your contributions will directly impact thousands of enterprise customers, helping them manage their critical business content effectively. If you're ready to drive innovation in AI-powered content management, we want to hear from you!

At Affirm, we are redefining credit to make it more transparent and consumer-friendly, empowering individuals with the ability to buy now and pay later without hidden fees or compounding interest.The Communications Platform team plays a pivotal role in managing essential services that contribute to the success and sustainability of our organization. We are responsible for facilitating transactional communications with our customers through email, SMS, and push notifications. Our services require meticulous attention to detail, proactive maintenance, and prompt response times to guarantee seamless operations.Our current high-priority initiatives involve modernizing our platform architecture, enhancing availability, and expanding our international reach. These efforts are crucial for our growth and competitiveness in the market and necessitate dedicated expertise and resources for effective execution. Insufficient capacity may lead to delays, decreased quality, and missed strategic opportunities; above all, our customers deserve timely and high-quality communications!

Role overview Renesas Electronics Corporation seeks a Senior Backend Software Engineer based in Wroclaw. The position centers on designing, developing, and optimizing backend systems that power a variety of advanced Renesas products. Contributions in this role have a direct effect on the reliability and performance of the company’s solutions. Key responsibilities Design and build backend systems supporting Renesas products Develop and enhance backend features to strengthen reliability and performance Collaborate with cross-functional teams to achieve project objectives Collaboration This position involves working closely with engineers and specialists from other areas. The goal is to deliver dependable systems that align with Renesas standards.

Join Renesas Electronics, a global leader in advanced semiconductor solutions, as a Senior Backend Software Engineer. In this pivotal role, you will design and develop innovative backend systems, contributing to the next generation of smart technology. Collaborate with cross-functional teams to deliver high-quality software solutions that meet customer needs.

Please note that this opportunity requires relocation to our Milan office.About SatispayAt Satispay, we are on a mission to revolutionize everyday payments, making them simple, equitable, and accessible to everyone. Our vision is to shape the future of money, and we are just getting started. Join our movement that empowers millions, driven by a shared purpose to tackle significant challenges. We thrive on speed, bold thinking, and mutual trust, encouraging each other to challenge the status quo while learning and growing together.If you seek more than just another job and wish to create something impactful alongside a talented team, you’ve come to the right place.Your ResponsibilitiesAs a Senior Backend Software Engineer in the Business Team, you will play a pivotal role in shaping the future of digital welfare payments, managing everything from employer benefits to complex products. You will oversee the end-to-end experience for both employers and employees, ensuring long-term satisfaction. Your responsibilities will include:Drive Multi-Service Solutions: Conduct technical analysis for medium-to-large projects impacting multiple employer domain services. Design highly-available, scalable, secure, and maintainable solutions at the core of welfare offerings.Ensure Technical Quality: Implement robust testing strategies, balancing automation and manual coverage, while monitoring gradual rollouts to ensure precise and reliable welfare distributions.Resolve and Anticipate Blockers: Proactively identify and resolve technical obstacles, fostering knowledge sharing across your organization. Address unique challenges in B2B registration flows and high-volume benefit allocations while ensuring code quality through active reviews.Execution and Ownership: Take full ownership of your projects from inception to completion, delivering features that genuinely meet user needs—from employer signup to the first employee spending their welfare benefits—through seamless and efficient backend integration.

About Zowie:At Zowie, we are transforming the way companies engage with their customers. We envision a future where AI Agents manage all customer interactions, offering immediate, tailored, and outstanding experiences.We are convinced that AI Agents signify the next significant technological evolution, with Zowie at the forefront. Renowned brands such as Costco, DocMorris, Monos, Decathlon, and InPost trust our AI Agents to lead their customer care initiatives, managing millions of conversations each month.About the Role:As major enterprises adopt our GenAI-powered platform for critical applications, we are committed to enhancing our engineering capabilities. We seek passionate Scala Engineers eager to collaborate closely with the GenAI frontier and contribute to the development of impactful products.In this role, you will lay the groundwork for our AI Agents at scale, creating systems that prioritize reliability, performance, and adaptability. Interested in the technology you'll be developing? Explore these tutorials for insights into our platform, or see it in action here.Importantly, we are an AI-native engineering organization. You are expected to leverage modern AI tools in your daily tasks. The landscape of software engineering is evolving rapidly with new AI tools, and we are actively embracing this change. You will push the boundaries by using AI to explore designs, scaffold code, generate tests, and document decisions while maintaining high engineering standards—clear contracts, readable code, robust test suites, observability, and maintainable architectures. This isn’t just casual coding; it’s disciplined engineering, accelerated.If this resonates with you, and you're already integrating AI into your coding practices, we would love to hear from you.

About the TeamJoin the Sell Online Tribe, a dynamic group that empowers merchants to establish their presence online. We create innovative tools that enable millions of entrepreneurs, from barbers to bakers, to market their products and services effortlessly. Our core focus lies in the Online Store and Bookings products, which form the backbone of SumUp’s ecosystem, allowing merchants to manage appointments, highlight their offerings, and process payments—all from their mobile devices.We are a collaborative, cross-functional team of Product Managers, Designers, and Engineers dedicated to delivering exceptional mobile experiences. As a part of this team, you will play a crucial role in expanding into new sectors, bridging the gap between web and mobile, and making digital selling seamless for small businesses worldwide.About the RoleAs a Senior Backend Engineer, you will be instrumental in enhancing SumUp's major merchant-facing online products within the Bifrost team. You will contribute to the development and scaling of key products such as Payment Links, Virtual Terminal, and Unified Gift Cards, while also working on integration solutions that are vital for numerous other SumUp offerings.We are looking for a developer who prioritizes reliability, teamwork, and continuous growth. Your backend expertise will thrive in a high-impact environment where your contributions directly influence merchant success and team scalability.What You’ll DoEnsure scalability and continuous growth of high-priority online products at SumUpDrive the implementation, development, and integration of Online Checkouts across SumUpEngage actively in planning and review sessions at quarterly and sprint levels, providing constructive feedback and estimationsMonitor existing services, applying necessary fixes to maintain platform reliabilityDevelop new features with maintainable and testable codeEnhance application performance for scalabilityParticipate in code reviews to uphold high coding standardsYou Will Excel in This Role If:You have 5+ years of experience in backend engineering with GolangYou possess a robust understanding of fundamental system architecture, design principles, data modeling, and API designYou have substantial experience with distributed and fault-tolerant systemsYou have a passion for delivering high-quality software solutions

Join our innovative team at dev2 as a Backend Software Engineer where you will play a crucial role in developing scalable backend solutions. Your expertise will help shape our technology stack and improve system performance. You will collaborate with cross-functional teams to design, implement, and maintain high-quality applications.

We are seeking a talented and motivated Staff Software Engineer specializing in React Native to join our dynamic team at Box, Inc. In this role, you will be instrumental in developing innovative mobile applications that enhance user experience and drive engagement.Your responsibilities will include collaborating with cross-functional teams to define and design new features, maintaining existing applications, and ensuring code quality through best practices and testing.

About the RoleJoin Logz.io as a Backend Software Engineer and be part of a dynamic team that is reshaping the observability landscape. In this role, you will design and develop robust backend systems that scale effectively, ensuring seamless integration and exceptional performance.Key ResponsibilitiesDevelop and maintain scalable backend services and APIs.Collaborate with cross-functional teams to define, design, and ship new features.Troubleshoot and optimize existing systems for performance and scalability.Participate in code reviews and contribute to team knowledge sharing.

As a Senior Software Engineer focusing on AI Retrieval at Asana, you will play a pivotal role in designing and implementing cutting-edge solutions that enhance our AI capabilities. You will collaborate with cross-functional teams to build scalable systems that improve information retrieval and user experience. Your expertise in software engineering and artificial intelligence will help drive innovation and set new standards for efficiency and performance.

People.ai is an innovative AI-driven foundational data platform that empowers businesses to achieve market success and growth by delivering tailored solutions that meet their unique requirements. With improved pipeline visibility, actionable insights, and a comprehensive source of truth for all sales activities, we stand at the forefront of AI technology.People.ai boasts a distinctive dataset comprising trillions of sales activities, millions of deals, and 160 million business contacts, alongside 69 approved patents in AI-driven business insights. Esteemed companies such as Verizon, Red Hat, and Palo Alto Networks trust our enterprise-ready, patented AI technology.At People.ai, we cherish the transformative power of individuals. We believe that the more time they dedicate to channeling their creativity, resourcefulness, and critical thinking into impactful professional activities, the more effective they become. Our team is a vibrant mix of diverse talents and critical thinkers, passionately focused on driving change and growth. We value diversity and unconventional career paths, drawing inspiration from those who redefine processes.As a Senior Software Engineer on the Matching team, you will engage with People.ai's foundational technology—aligning business activities with their respective contexts. Your role will involve managing extensive volumes of business data, conducting data-driven research, designing and developing algorithms and microservice architectures, writing machine learning and automation code, and creating scalable systems that power the AI engine behind People.ai’s offerings.We place a high value on ownership—the ability to carry an idea from inception to product launch. This principle resonates throughout our organization, particularly in engineering. As part of our independent and autonomous engineering team, you'll tackle a rich array of technologies and fields, crafting a robust data layer that elegantly serves the end-user. Expect an abundance of exciting challenges.

Are you an aspiring software engineer eager to kickstart your career in backend development? Join dev2, where you'll immerse yourself in innovative projects, collaborate with a dynamic team, and enhance your skill set in a supportive environment.Your role will involve designing and implementing robust backend systems, optimizing performance, and ensuring the security and scalability of applications. You will also have the opportunity to engage in code reviews and contribute to the overall architecture of our solutions.