Senior Backend Software Engineer - Core Domain (Relocation to Milan)

Attention: This position requires relocation to our Milan office.About SatispaySatispay is on a mission to transform everyday transactions, making them straightforward, equitable, and accessible for all. Our ambition is to redefine the future of money.We are a collective of innovators empowering millions, united by a common goal to address significant challe…

ppro is hiring a Staff Engineer for the Boarding Domain in Berlin. This role centers on improving payment solutions and shaping the way clients are onboarded to the platform. Role overview The Staff Engineer will work closely with cross-functional teams to develop technology that simplifies and accelerates the client boarding process. Collaboration is key, as the position involves working with product, engineering, and other stakeholders to deliver enhancements that matter. Impact This role provides the chance to influence both product design and technical architecture. The work directly affects how clients experience onboarding, with room to introduce new ideas and improvements. Location This position is based in Berlin, within a lively and engaged tech community.

Please be aware that this role requires relocation to our Milan office.About SatispaySatispay is on a mission to transform everyday payments, making them straightforward, equitable, and accessible for everyone. Our vision extends beyond payments as we aim to redefine the future of finance. We are a collective empowering millions, united by a common purpose to address significant challenges, and we are just beginning our journey.As part of the Core Team, you'll engage with critical systems, managing external bank interactions, orchestrating payments, and establishing the foundational infrastructure for Identity and Access Management. Our responsibilities also encompass risk-related services, notably credit risk management and fraud detection.We operate with agility, embrace bold ideas, and foster a culture of trust where challenging the status quo is encouraged. If you seek more than just a job – if you're eager to make a meaningful impact alongside a talented team – you've found the right place.Your ResponsibilitiesAs a Staff Software Engineer within the Core Team, your role will be pivotal in defining the structure of our payment platform. You will contribute to the mission-critical systems that power Satispay, ensuring reliability, consistency, and security for millions of users.Your typical day will include:Define Technical Strategy: Establish the long-term technical vision for our vital domains, architecting complex subsystems that underpin the entire organization while balancing cross-product needs with a focus on speed and reliability.Architect Core Financial Systems: Design and scale high-throughput engines responsible for our transaction ledger, payment orchestration, and external bank integrations, ensuring our

Important: This position requires relocation to our Milan office.About SatispayAt Satispay, we are on a mission to transform the landscape of everyday payments, making them straightforward, equitable, and accessible for everyone. Our vision extends even further as we aim to redefine the future of finance. We are a collective empowering millions, united by a shared ambition to confront significant challenges together. And we’re just getting started.We embrace agility, encourage bold thinking, and foster a culture of trust where challenging the status quo is celebrated. If you seek more than just a job – if your goal is to create a lasting impact alongside a talented team – you have found the right place.Your RoleAs a Staff Software Engineer within the Consumer Wealth team, you will take on a pivotal and strategic role in determining how our users grow and manage their savings and investments. Your expertise will be essential in driving initiatives that empower millions to enhance their financial well-being through our innovative savings products, invested money box, and investment solutions.Here’s an overview of your responsibilities:Technical Strategy Development: Define the technical strategy for the Consumer Wealth domain, architecting complex subsystems that power savings and investment features, ensuring cross-product harmonization, and leading effective initiatives that impact multiple teams.Architectural Advancement: Design and implement scalable, high-quality systems that resolve intricate financial engineering challenges, including the management and simplification of complex back-end systems for savings and wealth management.Technical Leadership: Foster cross-organizational relationships to ensure technical alignment, represent our technical vision internally and externally, and stay ahead of emerging technology trends in the FinTech and wealth management sectors.Talent Development: Mentor the next generation of technical leaders and promote a culture of excellence in engineering and continuous improvement.Impact Generation: Contribute significantly to helping users grow their wealth and achieve their financial objectives through enhancements to the Consumer Wealth back-end infrastructure, directly supporting Satispay's mission.Prepare for a role filled with challenges, collaboration, and the freedom to bring your innovative ideas to fruition. Our technology stack includes a variety of advanced tools and platforms.

Enpal is a Berlin-based company focused on expanding access to solar energy and clean technologies for homeowners throughout Europe. As a recognized unicorn in the greentech sector, Enpal is committed to making solar panels, heat pumps, energy storage, and EV charging straightforward and accessible. The company’s mission is to support a sustainable, decentralized energy future. Role overview The Staff Product Manager for the Fulfillment Domain shapes both the strategy and execution of products that enable Enpal’s residential energy solutions. This position sits at the intersection of several teams and business units, ensuring that product direction supports operational needs and aligns with broader company goals. What you will do Set domain strategy and vision: Define and drive the product strategy for the Fulfillment Domain. Align four product teams’ work with Enpal’s business objectives, translating operational and financial challenges into clear product direction. Collaborate across teams: Work closely with field operations (craftOS) and customer financing (Fintech) product teams. Identify dependencies, resolve system-level issues, and maintain a consistent product experience. Promote data-driven decisions: Build a culture where product decisions are based on data. Define key metrics, develop measurement frameworks, and ensure teams have the insights needed for prioritization and impact assessment. Advance product discovery and validation: Strengthen discovery processes, from user research and problem identification to validating solutions and running experiments. Guide teams to focus on outcomes rather than just delivering features. Lead product operations: Organize and run domain-level rituals such as roadmapping, domain reviews, stakeholder updates, newsletters, and planning across teams. Keep teams aligned and priorities visible. Manage stakeholders: Engage with leaders across PV, Heat, Grid Operations, Finance, and other business units. Gather needs, share progress, and help set priorities by translating business complexity into actionable product plans. Partner on system thinking and technical topics: Work with technical partners to maintain system coherence and ensure smooth product operations across the domain.

About Speechify Speechify helps people access information by listening to articles, documents, and books. The platform supports users whether they are at their desks or moving through their day. With a growing user base and strong market position, Speechify leads its category in audio information. Role Overview The Core Experiences Team builds and maintains the core services and SDKs behind Speechify’s product experience on multiple platforms. This senior engineering role focuses on both product and infrastructure, with a strong emphasis on designing reliable APIs and efficient systems that make a real difference for users. What You Will Do Work alongside Product Teams to define project scopes, improve processes for faster customer feedback, and balance integration and user experience decisions. Deliver solutions through a cross-platform SDK. Improve existing features by designing efficient abstractions and optimizing algorithms for faster loading and smarter parsing. Build cloud functions, lightweight backend services, and background jobs using Kotlin. Location This position is based in Berlin, Germany.

Note: This position requires relocation to our Milan office.About SatispayAt Satispay, we aim to transform everyday payments into a straightforward, equitable, and accessible experience for all. Our mission now extends to shaping the future of financial transactions.We are a dynamic movement empowering millions, united by our ambition to confront significant challenges. Our fast-paced culture encourages bold thinking, collaboration, and continuous growth.If you seek more than just a typical job—if you're eager to collaborate with a talented team to create something meaningful—you've come to the right place.Your ResponsibilitiesAs a Senior Backend Software Engineer within the Business Team, you will be instrumental in designing the future of digital welfare payments, overseeing everything from employer benefits to intricate product offerings. Your role will encompass the entire journey for employers and employees, ensuring their long-term satisfaction. You will guide the technical direction, maintain quality, and ensure the delivery of complex systems affecting multiple services that enable thousands of employers to manage their corporate welfare efficiently. Here’s what a typical day looks like:Develop Multi-Service Solutions: Lead technical analysis for medium to large projects that affect multiple services in the Employer domain. Design comprehensive, reliable solutions with a focus on scalability, security, and maintainability for products that define the core of welfare.Maintain Technical Quality: Implement strong testing strategies that balance automation with manual oversight, and manage gradual rollouts with stringent monitoring to ensure precision and reliability in welfare distributions.Proactively Address Challenges: Anticipate and resolve technical challenges, fostering knowledge sharing within the organization. Tackle unique B2B registration flows and high-volume benefit allocations while ensuring code quality through diligent reviews.Ownership of Execution: Take full responsibility for your projects from conception to completion, delivering features that truly address user needs—from the employer's signup process to the employee's first use of welfare benefits—through seamless backend integration.

This hybrid role is based in Dublin, Ireland (Full relocation provided). At Toast, we are dedicated to empowering restaurants and local businesses to thrive in a digital world. Our innovative technology solutions assist business owners in operating efficiently, boosting sales, engaging customers, and fostering employee satisfaction. Our Mission Toast is proud to be the leading hospitality platform in the United States, and we are now setting our sights on global expansion. As a member of our International team, you will help build the foundational systems necessary for launching Toast into new markets. Join our high-impact engineering team that takes ownership of solving complex technical challenges in a dynamic setting. We seek leaders who excel in technical capabilities while maintaining a strong product focus to foster continuous growth for both our team and platform. Your Role (Responsibilities) Lead intricate projects within a collaborative cross-functional environment. Coordinate our backend services to facilitate internationalization across both restaurant and cloud software. Design, build, deploy, and maintain robust and scalable systems that are essential for our customers’ success. Refine our technical strategies for data management to support our international initiatives. Provide mentorship and technical guidance to fellow team members, spearheading technical discussions and promoting best engineering practices. Engage directly with pilot customers (occasionally on-site) to ensure seamless delivery and operations. Champion best coding practices, elevating standards for yourself, your team, and the organization. Utilize cutting-edge AI tools to enhance your development workflow, boost productivity, and contribute to a culture of innovation and efficiency across the team.

Join Databricks as a Senior Staff Software Engineer! At Databricks, we are passionate about empowering data teams to tackle some of the world's most challenging problems, ranging from security threat detection to groundbreaking cancer drug development. Our mission is to build and operate the finest data and AI infrastructure platform, allowing our customers to concentrate on the high-value challenges central to their missions. Our engineering teams develop sophisticated products that address significant needs globally. We are responsible for one of the largest-scale software platforms, consisting of millions of virtual machines that generate terabytes of logs and process exabytes of data daily. Given our scale, we frequently encounter cloud hardware, network, and operating system issues, and our software is designed to shield our customers from these challenges seamlessly. The Delta DML team is responsible for the core write-path operations of Delta Lake, the open-source storage layer powering the Databricks Lakehouse. Our goal is to deliver top-tier performance and a smooth user experience at massive scales, with the majority of data processed in Databricks traversing our platform. We spearhead performance innovations such as Low Shuffle Merge and Deletion Vectors, and actively contribute to open-source initiatives to unify Delta and Iceberg formats. We are looking for a highly capable and experienced Senior Staff Software Engineer to join our backend team. In this pivotal role, you will be key in designing, developing, and maintaining robust backend systems that power Databricks workspaces. You will create the next-generation platform for serving workspace assets, ensuring high queries per second (QPS), low latency, reliability, and performance, while proactively addressing future growth challenges. Additionally, as a senior team member, you will provide technical leadership, mentorship, and guidance to junior engineers, enhancing overall team coding practices and system designs. Your Impact: Address real business needs at scale through your software engineering expertise. Conduct low-level systems debugging, performance measurement, and optimization on extensive production clusters. Architect design solutions, influence product roadmaps, and take ownership of new projects. Implement tools to enhance automation and operability of services. Utilize your extensive experience to help prevent and investigate production issues. Plan and lead complex technical projects that involve collaboration with multiple teams across the company. Act as a technical team lead by mentoring others, leading sprint planning, delegating tasks, and participating in project planning.

Join Databricks as a Senior Staff Software Engineer focused on Backend development and be part of a team that is passionate about solving the world's toughest challenges. At Databricks, we empower data teams to turn their visions into reality—from revolutionizing transportation to accelerating medical discoveries. Our cutting-edge data and AI infrastructure platform enables clients to harness deep data insights that elevate their businesses. As a company founded by engineers with a deep commitment to customer satisfaction, we thrive on tackling complex technical challenges, from designing next-gen UI/UX for data interfacing to scaling our services across millions of virtual machines. And we’re just getting started.In this role, you will collaborate with your team to build robust infrastructure and products for the Databricks platform, ensuring they operate at scale.

Mendix builds a low-code application development platform used by organizations worldwide to launch new ideas quickly. Since joining Siemens in 2018, Mendix has blended the scale of a global software company with the flexibility of a fast-growing team. The Solutions Engineer - Core AI position is available in several cities: London, Rotterdam, Amsterdam, Munich, Berlin, Erlangen, Frankfurt, or Stuttgart. This role centers on developing and scaling hybrid agentic workforces by combining low-code tools, AI, data, and system integrations. The goal is to help organizations efficiently create and orchestrate agents and applications. What you will do Design and build customer-facing prototypes and lighthouse projects to test and validate AI-driven integration scenarios. Lead strategic workshops and technical sessions with both customers and internal teams, focusing on agentic AI workflows and advanced integrations. Transform successful customer projects into reusable assets, such as reference architectures, blueprints, accelerators, and scalable patterns. Act as the technical lead for agentic system design, guiding tool selection, orchestration, and multi-agent strategies. Develop and manage complex integration architectures to ensure smooth operation across diverse platforms.

Join Delivery Hero as a Staff Software Engineer specializing in AdTech Demand. In this key role, you will be pivotal in shaping our advertising technology solutions, driving innovation, and enhancing the user experience for our global audience. We are looking for a passionate engineer who thrives in a collaborative environment and is eager to tackle complex challenges.

At Databricks, we are dedicated to empowering data teams to tackle the most pressing challenges of our time — from realizing the next mode of transportation to accelerating groundbreaking medical advancements. We achieve this by developing and operating the world’s most advanced data and AI infrastructure platform, enabling our customers to leverage deep data insights to enhance their businesses. Founded by engineers with a passion for customer satisfaction, we eagerly embrace every opportunity to address technical challenges, from crafting next-generation UI/UX for data interfacing to scaling our services and infrastructure across millions of virtual machines. And this is just the beginning.Our engineering teams create highly technical products that meet significant real-world needs. We operate one of the largest scale software platforms, featuring millions of virtual machines that generate terabytes of logs and process exabytes of data daily. At this scale, we frequently encounter cloud hardware, network, and operating system faults, and our software must effectively shield our customers from these challenges.Unity Catalog serves as our platform's native, unified, and open governance solution for data and AI. It eliminates data silos, simplifies governance, and accelerates insights at scale. We are on the lookout for a Senior Staff Software Engineer to lead the Unity Catalog Runtime Enforcement efforts. In this role, you will help build and fortify the runtime enforcement layer for Unity Catalog, ensuring secure, consistent authorization and data access across Databricks compute engines and clouds. This initiative aims to minimize incidents and simplify customer decisions by standardizing enforcement semantics.

About the CompanyAffinidi is a pioneering technology firm dedicated to revolutionizing data ownership. We empower both businesses and individuals to take control of their data with a holistic approach to identity management, ensuring security and privacy while accounting for every aspect of their digital presence.Our innovative solutions facilitate decentralized digital identities, championing the belief that everyone should have the right to manage and control their data. We are committed to establishing a trusted ecosystem of digital credentials that enable secure data and service exchanges across various industries and borders. About the Role:We are on the lookout for a passionate and seasoned Staff Software Engineer (Full Stack) to become a vital part of our engineering team. In this role, you will be responsible for creating robust, scalable applications that enhance user experience and drive our mission forward.

Role Overview Speechify is looking for an iOS Core Product Software Engineer in Berlin, Germany. This engineer will design, build, and maintain iOS applications that shape how users interact with our products. What You Will Do Develop new features for Speechify’s iOS apps Maintain and improve existing app functionality Work with teams across product, design, and engineering to deliver updates and enhancements Focus on user experience and app performance

Join Sonsoft Inc. as a Mainframe Performance Expert specializing in the Communications Domain, where you will play a crucial role in optimizing our mainframe systems for performance and efficiency. Your expertise will help us enhance service delivery across various communication platforms.

Unleash the power of AI orchestration.At n8n, we are pioneering an open workflow orchestration platform designed for the AI-driven future. Our mission is to empower technical teams with the flexibility of code combined with the simplicity of no-code, allowing them to automate processes quickly and efficiently. Supported by a dynamic community and over 500 builder-approved integrations, we are redefining how systems interact and ideas are scaled for maximum impact.Since our launch in 2019, we have expanded into a vibrant team of over 220 professionals across Europe and the US, united by a spirit of innovation that originates in Berlin. Our achievements include:Building a community of over 650,000 active developers and builders.Gaining over 145,000 stars on GitHub, placing us among the world’s Top 40 projects.Being recognized as one of Europe’s most promising privately held SaaS startups (4th in Sifted’s 2025 B2B SaaS Rising 100).Securing $240 million in funding, from Sequoia’s first German seed to our recent $180 million Series C, achieving a valuation of $2.5 billion.We invite you to explore n8n and showcase your creativity. Whether you are technical or not, we encourage you to try out our platform and share a screenshot of your first workflow with us. Start your journey here: app.n8n.cloud/register.Join us at this exciting juncture of our journey and contribute to the future we are building. As an Engineering Manager, your primary focus will be to build and lead one of our two Core Platform teams, which are crucial for powering n8n’s workflow engine and frontend platform. Your leadership will enable product engineers to deliver confidently across both cloud and self-hosted deployments.In this role, you will guide a technically adept platform team through essential backend and frontend challenges, fostering clarity, momentum, and a commitment to exceptional engineering quality.

Join our dynamic App Core Team as an iOS Engineer at redcare-pharmacy, where you will be at the forefront of developing innovative mobile solutions that enhance the pharmacy experience for our customers. In this role, you will leverage your expertise in iOS development to create robust applications that are user-friendly and efficient.

About Tide Tide supports small and medium-sized enterprises (SMEs) by simplifying banking and administrative processes. The company offers business accounts, banking services, and integrated solutions such as invoicing and accounting. With a community of more than 1.8 million members across the UK, India, Germany, and France, Tide continues to shape the landscape for small business banking. Its technology-driven approach ensures fast onboarding and low fees, using data insights to help SMEs save time and money. Available to SMEs in the UK, India, Germany, and France Over 1.8 million registered members (800,000 in the UK and 1 million in India) More than $300 million in funding secured Global team of over 2,500 employees Offices in Central London, Sofia, Berlin, Paris, Luxembourg, and tech hubs in Serbia, Romania, Lithuania, Hyderabad, Gurugram, and New Delhi Where You’ll Work Tide is growing its team in several locations: India (Hyderabad, Delhi NCR, Bengaluru) and Europe (London, Serbia, Sofia, Lithuania, Berlin). Role Overview: Staff Software Engineer – Agentic Platform This role joins the AI transformation within financial services. Work with a skilled team to build high-quality, scalable products that drive real change. The position focuses on connecting advanced backend systems with Generative AI, designing frameworks and platforms that enable secure and efficient scaling of AI capabilities across Tide. This work will shape long-term technical strategies. What You’ll Do Build core services for Tide’s agentic platform, including APIs, workflow orchestration, and tool integration Improve delivery by integrating third-party components and developing custom solutions as needed

At Entyre, we are dedicated to revolutionizing healthcare by effectively balancing the needs for care through the innovative integration of human expertise and cutting-edge technology. Our committed care consultants operate internationally, empowered by our proprietary software solutions.We hold a strong belief that individuals requiring care, supported by their families at home, deserve to lead a self-sufficient and dignified life within their own residences. Through our initiatives Pflegewegweiser and Entyre Care, we strive to fulfill this vision by focusing on two fundamental aspects: delivering professional support to family caregivers across all domains of home care with our extensive knowledge and ensuring fair financial compensation for their invaluable contributions. Moreover, we are actively engaged in developing pioneering solutions in partnership with academic collaborators.In this essential, dynamic, and international setting, we are seeking a Staff Engineer (m/f/d) to become an integral part of our team in Berlin.Role OverviewWe are in search of a seasoned Staff Engineer to take charge of the entire software development lifecycle, encompassing design, implementation, and deployment. In this pivotal position, you will apply your profound technical knowledge to create high-quality, scalable software solutions while working closely with stakeholders across Germany, Switzerland, and the United States. Your contributions will be instrumental in defining our technical strategy and fostering ongoing enhancements within our systems and processes, ultimately making a significant impact on our growth journey.