Fullstack Software Engineer at Onramper | Amsterdam

Dataiku is the premier Platform for AI Success, acting as the enterprise orchestration layer for the development, deployment, and governance of AI initiatives. Our platform enables teams to design and operate analytics, machine learning, and AI agents within a cohesive environment that ensures transparency, collaboration, and control, essential for enterprises. Positioned above data platforms, cloud infrastructure, and AI services, Dataiku integrates the entire enterprise AI stack, empowering organizations to implement AI across diverse vendor environments with centralized governance.Top global companies trust Dataiku to operationalize AI, transforming it into a vital business performance engine that delivers tangible value. Discover more by visiting the Dataiku blog, LinkedIn, X, and YouTube.Why Join Engineering at Dataiku?At Dataiku, our platform can be deployed on-premise, in the cloud, or as a SaaS solution, integrating a wide array of data science technologies. Our commitment to quality and innovation is reflected in our technology stack, where we select tools that genuinely enhance our product. You will engage with a dynamic range of technologies, from the latest LLMs to our contributions to open source communities, and help expand the collective knowledge of global tech innovators. Learn more about life in Engineering at Dataiku here.Within Business Solutions, we are developing applications that leverage Dataiku's capabilities in data and AI, focusing on key enterprise use cases that require user-centric UIs and workflows. We cater to various industries, including Manufacturing, Life Sciences, and Finance, enhancing critical processes within their business and operational models. In essence, our work embodies the spirit of 'everyday AI'!Your ImpactInnovative AI-Driven Applications: Design, develop, and deploy AI-powered applications that tackle intricate business challenges.

P-1320 At Databricks, we are dedicated to empowering data teams to tackle the most pressing challenges facing the world today. From revolutionizing transportation to advancing medical innovations, we achieve this by developing and maintaining the leading data and AI infrastructure platform. Our customers leverage deep data insights to enhance their operations and drive growth. Founded by engineers who are obsessed with customer success, we eagerly embrace every opportunity to address technical challenges — whether it’s creating next-gen UI/UX for data interactions or scaling our services across millions of virtual machines. We’re just getting started! Unlike conventional enterprise software, we craft modern SaaS products that bring satisfaction to all stakeholders: decision-makers, administrators, and end-users alike. As a Fullstack Software Engineer, you will collaborate closely with your team and product management to deliver exceptional user experiences. Here are a few teams you might join: SQL Analytics Console: This innovative product offers Databricks customers a superior experience for Business Intelligence (BI) and executing SQL workloads directly on the data lake. Our team develops the console for SQL Analytics, enabling users to configure, manage, and monitor their SQL activities. Jobs and Workflows: This team supports all asynchronous customer workloads for Databricks, which constitutes the majority of our usage. As this demand has surged, we have reengineered the system for enhanced stability and scalability, while also introducing exciting new features for advanced workflows and customer observability. Our projects encompass a diverse skill set, including frontend, backend, and reliability engineering. Developer Ecosystem: Focused on improving the development experience, this team governs the core open-source components of our developer ecosystem, which includes the SDK, CLI, and Terraform. Neon Backend as a Service: Responsible for transforming Neon.com into more than just a database, this team provides essential services that empower developers and AI agents to build full-stack applications seamlessly on our platform (auth, data API, email, etc.). Our focus is on designing the foundational elements that will drive the next generation of AI agents and developer workflows.

Join us at Databricks, where our mission is to empower data teams to tackle some of the world's most significant challenges — from revolutionizing transportation to accelerating medical advancements. We achieve this by developing and operating the premier data and AI infrastructure platform, allowing our customers to harness profound data insights to enhance their businesses. Founded by engineers and driven by a customer-centric philosophy, we eagerly embrace every chance to overcome technical hurdles, whether that's crafting next-generation UI/UX for data interaction or scaling our services across millions of virtual machines. And this is just the beginning. Unlike conventional enterprise software, we create and build innovative SaaS products that delight all stakeholders: decision-makers, administrators, and end-users. As a Senior Fullstack Software Engineer, you will collaborate closely with your team and product management to deliver exceptional user experiences. Here are a few of the dynamic teams you could become a part of: SQL Analytics Console: This new product provides Databricks customers with a top-notch experience for Business Intelligence (BI) and executing SQL workloads directly on the data lake. Our team develops the console for SQL Analytics, where users configure, manage, and monitor their SQL usage.Jobs and Workflows: This team supports all asynchronous customer workloads for Databricks, which constitute the majority of our usage. As this demand has surged, we have restructured the system to enhance stability and scalability, while also introducing exciting new features for advanced workflows and customer observability. This team combines frontend, backend, and reliability engineering skills across various projects.Developer Ecosystem: Focused on enhancing the development experience and best practices with external tools, we oversee the core open-source components of the developer ecosystem: the SDK, CLI, and Terraform.Apps Developer Experience: This team is dedicated to making application development on Databricks seamless and enjoyable. We have built an SDK and services tailored for app developers, including our AppKit. Our Codegen sub-team develops tools that ensure apps function perfectly from the start. We are also working on an MCP server for Cursor/Claude Code and developing Skills.

Dataiku is the leading platform for AI success, providing an enterprise orchestration layer for developing, deploying, and governing AI. Within a unified environment, teams can craft and manage analytics, machine learning, and AI agents with the transparency, collaboration, and governance that enterprises demand. Dataiku sits above various data platforms, cloud infrastructures, and AI services, seamlessly connecting the entire enterprise AI stack—enabling organizations to implement AI across diverse environments with centralized oversight.The world's foremost companies depend on Dataiku to operationalize AI, transforming it into a genuine business performance engine that delivers quantifiable value. Explore more about us through the Dataiku blog, LinkedIn, X, and YouTube.Why Join the Engineering Team at Dataiku?At Dataiku, our platform—whether deployed on-premise, in the cloud, or as SaaS—integrates a myriad of data science technologies, reflecting our unwavering commitment to quality and innovation. We harness the best data and AI technologies, selecting tools that genuinely enhance our product. From cutting-edge LLMs to our dedication to open-source communities, you will have the opportunity to work with an exciting array of technologies while contributing to the collective knowledge of global tech pioneers. To learn more about our engineering culture, check out this link.For additional insights into Dataiku’s offerings, explore: Key Capabilities; GitHub; and the Gallery, showcasing example projects (note that editing is limited and regularly reset).Our flagship product, Dataiku DSS (Data Science Studio), is at the forefront of our mission. Interested in seeing it in action? Watch our demo here.

Join ProctorExam as a Back-End/Fullstack Software Engineer and become a vital part of our innovative team dedicated to enhancing online examination processes. In this role, you will collaborate with our talented developers to design, build, and maintain robust web applications that ensure a secure and seamless user experience. If you're passionate about software development and eager to make a difference in the e-learning space, we invite you to apply!

About Manna Manna, located in Amsterdam, specializes in large-scale, performance-driven lead generation. The company purchases traffic on platforms like Meta and Google, using proprietary funnels to deliver qualified leads to enterprise partners in sectors such as hearing care, home improvement, insurance, and meal delivery throughout the EU and North America. The in-house platform, LeadExpert, powers these operations by routing, validating, and managing every lead. This system is central to Manna's technical edge in the industry. Role Overview: Fullstack Developer Manna is expanding its engineering team to support a roadmap focused on new platform features, deeper partner integrations, and AI-driven enhancements. The Fullstack Developer will take ownership of significant roadmap items, with the chance to influence both revenue and the company’s move toward an AI-first approach. What You Will Do Develop new platform features from idea to production, always considering operational priorities. Integrate AI solutions by deploying production-ready LLM integrations within the platform and related tools. Handle API and data integrations, connecting partner endpoints, webhooks, and CRM systems smoothly. Maintain platform reliability by identifying root causes of issues and supporting consistent release cycles. Improve the system with thorough bug fixes and structural updates. Take full-stack responsibility, focusing mainly on backend work (PHP/MySQL) and enhancing the admin UI (HTML/CSS/JS, currently jQuery). Offer technical guidance, sharing insights on architecture, tooling, and AI-related decisions. Location This role is based in Amsterdam, Noord-Holland, Netherlands.

Are you ready to revolutionize the mortgage industry with innovative technology?At Frits, we believe that mortgage advice can be fundamentally improved. Gone are the dusty reports and lengthy conversations; we utilize intelligent technology to make complex choices understandable for everyone. Generative AI plays a pivotal role in shaping the future of Frits' mortgage advice.As a Fullstack TypeScript AI Engineer, you will translate state-of-the-art LLM technology into robust, secure solutions that empower clients and accelerate mortgage advisors. Given the significant financial implications for clients and stringent regulations, our quality standards are exceptionally high. With the complexity of the subject matter and our ambition to bring generative AI directly to consumers, you will be working at the forefront of what is technologically possible.Your ResponsibilitiesIn your role as Fullstack TypeScript AI Engineer, you will be central to implementing LLM applications within Frits' mortgage advisory platform. You will ensure that intelligent technology provides tangible value to both clients and advisors. Collaborating closely with fellow developers, AI specialists, and mortgage and compliance experts, you will develop AI solutions that are comprehensible, reliable, and effective.Full stack development: Engage in software development across both the front and back end of our AI application stack.Front-end thought leadership: While our multidisciplinary team operates as full stack, each member brings deep expertise in a specific area. You will be our front-end thought leader, elevating user experience, performance, and visual consistency of our applications.Prompt design: Design, test, and optimize effective prompts and guardrails to ensure AI models produce consistently useful, safe, and relevant outputs.Evaluation & quality assurance: Design and implement tests (in collaboration with mortgage experts) for the LLM systems based on extensive test datasets.Monitoring & continuous improvement: Analyze production traces, logs, metrics, and user feedback to identify issues and optimize performance.Collaboration: Work closely with mortgage advisors, compliance officers, fellow developers, and AI specialists to translate domain-specific knowledge, business logic, and compliance requirements into effective LLM solutions.Why Join Us?Make a significant impact from day one: As a Fullstack TypeScript AI Engineer at Frits, you will have the opportunity to leave your mark from the start. No minor optimizations here, but transformative advancements.

Join imc as a Full-Stack Software Engineer specializing in Business Support. In this dynamic role, you will be at the forefront of developing innovative software solutions that enhance our business operations. You will collaborate with cross-functional teams to design, implement, and maintain efficient systems while ensuring seamless user experiences.

About UsScaler is an innovative sustainability data platform designed specifically for the real estate sector. Our mission is to empower real estate managers and investors with the critical data they require to safeguard asset value, comply with reporting mandates, and mitigate long-term risks.The RoleWe are seeking a Senior Fullstack Engineer who will play a pivotal role in developing new products and features from inception to deployment. You will collaborate closely with product management and design teams to transform complex data into intuitive tools that clients utilize every day. Additionally, you will contribute to establishing code review standards and architectural decisions that maintain a robust and scalable codebase as our team expands. This position is ideal for individuals eager to influence product development rather than just execute tasks from a backlog.What You'll DoDesign and deploy comprehensive full-stack features within a data-centric platform utilized by real estate investment teams.Develop and oversee features that leverage Large Language Models (LLMs) in production, including Retrieval-Augmented Generation (RAG) pipelines, LLM integrations, safeguard parameters, and evaluation frameworks.Lead architectural decisions concerning backend systems built to accommodate ongoing increases in data volume and client demand.Establish engineering standards across code reviews, testing, monitoring, and observability practices.What You'll BringAt least 6 years of fullstack engineering experience with a proven history of delivering production systems.Extensive expertise in Python and JavaScript/TypeScript, coupled with strong proficiency in CSS.Hands-on experience with LLM integration, including prompt engineering, RAG pipelines, function calling, evaluations, or safeguard measures.Familiarity with one or more frameworks such as FastAPI, Laravel, Vue.js, Tailwind CSS, ECharts.Demonstrated ability to work with large, intricate datasets and create systems that present data clearly.Experience with web metrics, monitoring, and observability tools.Strong foundation in data structures and algorithms as applied to real-world engineering challenges.Ability to thrive in a small, agile team environment and take ownership of outcomes beyond just ticket completion.Our Tech StackFront-end: Vue.js, Tailwind CSS

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 our innovative team as a Solutions Engineer - Accounting based in our vibrant Amsterdam or London office!At Stacks, we’re revolutionizing the monthly close process for finance teams in mid to large enterprises. This critical function often turns tedious and manual, pulling focus away from strategic initiatives. We believe it’s time for a change.Our ambitious vision utilizes the power of AI to transform the monthly close into a seamless one-click experience, delivering precise financial insights right from day one of each month. This shift allows finance professionals to reclaim their time and concentrate on impactful, strategic endeavors that propel their organizations forward.Our diverse team comprises finance, product, and technical specialists from leading firms like Uber, Plaid, Miro, Mollie, and Bunq, all driven by a shared goal of crafting a transformative solution. Nestled in the heart of Amsterdam, our office boasts inspiring views of the iconic canals. Supported by renowned VCs and executives from Stripe, Plaid, and OpenAI, we are poised to redefine the landscape of finance.Your RoleWe are seeking a highly motivated, entrepreneurial, and commercially savvy Solutions Engineer - Accounting to join our Go-To-Market (GTM) team!In this dynamic role, you will play a pivotal part in shaping and executing our GTM strategy at Stacks. If you are excited about limitless growth and fast-paced challenges, this is a unique opportunity to accelerate your career while helping to define the future of Stacks.Key ResponsibilitiesLead Solutions Engineering: Manage the technical and accounting components of the sales and post-sales process, from discovery and demonstrations to implementation and optimization. Regular interactions with Controllers, VPs of Finance, and CFOs are expected.Accounting Knowledge with a Customer-Centric Approach: Utilize your extensive understanding of accounting to guide prospective and existing clients on best practices and help them navigate complex accounting workflows with Stacks’ solutions.Sales Engineering Excellence: Collaborate with Sales, Customer Success, and Engineering teams to conduct technical discovery, deliver demonstrations, and ensure optimal customer satisfaction.

Join the Global Leader in Language Services and Technology!As a Business Development Manager within our AI Solutions group (DataForce), you will spearhead the creation of new business relationships and serve as a strategic partner for our customers. DataForce is a dynamic and expanding service that provides high-quality data for Human-Machine Interaction to renowned technology firms worldwide. Our focus is on collecting, enhancing, and processing training data for Machine Learning across various AI domains.DataForce is a proud member of the TransPerfect family, the largest provider of language and technology solutions for global enterprises, with offices in over 100 cities around the globe. We are actively recruiting talented individuals from all over the world.Key Responsibilities:Identify potential clients in targeted markets and conduct thorough research on their business and technical needs.Qualify and quantify opportunities to drive business growth.Manage the sales process from lead generation to closure, ensuring customer satisfaction throughout.Develop and implement strategic business plans.Gain deep insights into client business and technical requirements.Become a subject matter expert on our products and services while staying updated on industry trends.Utilize TransPerfect’s CRM system to track business opportunities.Coordinate with production and technology teams across diverse time zones and cultures.Generate and oversee high-value profitable business deals.Monitor, track, and manage KPIs, providing internal and client-facing status reports.Participate in tradeshows, contributing to marketing efforts through case studies and social media.Provide accurate weekly forecasts and daily updates.Assist in budget planning and adherence, ensuring the financial health of client engagements.Manage stakeholder communications regarding business accounts.Support the training and adoption of technologies and services for both internal and client teams.

Welcome to Adyen At Adyen, we streamline payments, data, and financial products into a unified solution for renowned clients such as Facebook, Uber, H&M, and Microsoft. Our platform stands out as the go-to choice in financial technology, where everything we create is tailored for ambition. We foster an environment where our teams can thrive, supported by a culture that empowers them to take ownership of their careers. The talented individuals at Adyen are driven to tackle unique technical challenges on a large scale, collaborating to deliver innovative and ethical solutions that enable businesses to realize their goals more swiftly. About Financial Products The Financial Products team is responsible for the suite of financial offerings we provide atop our payment processing capabilities. This includes our Banking, Issuing, FX, and Capital products. Our goal is to ensure that these solutions meet our clients' expectations and integrate seamlessly into their existing systems, whether they are large partner platforms, medium-sized local merchants, or major international enterprises. Key Responsibilities:Engage in complex technical projects from requirements analysis through design, implementation, testing, and production launch.Take a hands-on approach to contribute to implementation efforts.Identify enhancements to the platform to improve robustness and scalability.Share your insights on best engineering practices.Design features with a mindset geared towards large-scale application.Launch functionalities quickly, impacting numerous merchants and shoppers within your first few weeks.Create APIs and tools adhering to high standards of performance and code quality.Collaborate across teams and time zones to successfully complete projects.

Join JetBrains as a Principal Forward Deployed Engineer specializing in AI-native software development. In this pivotal role, you will leverage your expertise to build and implement cutting-edge software solutions that harness the power of artificial intelligence.As a crucial member of our team, you will collaborate closely with clients to understand their needs and translate them into innovative software applications. Your work will directly contribute to enhancing user experience and operational efficiency through intelligent software design.

Join a Transformative CompanyAt Palantir, we develop cutting-edge software that enables data-driven decision-making and operational excellence. Our innovative platforms empower organizations to tackle critical challenges, from accelerating the development of life-saving pharmaceuticals to enhancing supply chain resilience and aiding in child recovery efforts.Your RoleAs a Forward Deployed Software Engineer (FDSE), you will collaborate closely with clients to identify their most pressing issues and craft tailored solutions that leverage data effectively. Our clients depend on Palantir’s powerful tools for their most vital operations, often presenting questions like, “What is causing our flight delays?” or “How can we improve our detection of money laundering?” In this role, you will harness your analytical skills, creativity, and technical expertise to drive meaningful outcomes across various industries.In this position, you will take on responsibilities akin to those of a startup CTO: working in agile teams with significant autonomy while overseeing the complete execution of high-impact projects. Your daily activities may include architectural discussions with peers, managing large-scale data sets, developing custom web applications, engaging with executive clients, and strategizing for your team.Whether your aspirations lie in entrepreneurship or engineering leadership, Palantir offers an unparalleled environment to cultivate your skills alongside exceptional colleagues. Here, you'll learn to dissect complex problems, assess the ramifications of solutions, and explore new technologies and programming languages, potentially even creating them yourself. You will operate independently while benefiting from a supportive yet challenging community that encourages your growth and development.

About the PositionAs a pivotal member of Nuvei’s Solution team, the Solution Engineer serves as a key technical and payment product consultant to prospective partners and strategic clients. This role involves architecting client or partner platforms utilizing Nuvei’s payment services while aligning with both client business requirements and Nuvei's best practices. The Solution Engineer will act as the technical leader throughout the new prospect's technical journey with Nuvei, liaising with our technology partner ecosystem, products, and services. Additionally, the solution team plays a crucial role in the sales process, focusing on converting pre-sale and post-sale opportunities.Key Responsibilities:Serve as a leading Solution Engineer with expertise in payment technologies and integration frameworks, capable of defining, designing, and implementing advanced techniques for client payment scopes.Coordinate project timelines, tasks, and development efforts with internal engineering and client teams to manage Solution projects effectively, ensuring alignment with customer expectations.Develop a go-to-market strategy based on platform constraints and client requirements, providing a comprehensive architectural guide for client onboarding.Lead pre-sale meetings and client engagements in accordance with established sales engineering methodologies tailored to each client.Guide implementation projects for clients utilizing Nuvei's rapidly expanding solution offerings to ensure successful setups.Analyze business frameworks and their technical implications for clients or prospective partners within the evolving payment landscape, considering new trends and existing regulations.Manage payments technical solutions to meet market demands and client needs for complex implementations and high-tier prospects and partners.Identify product gaps and collaborate with internal teams to shape and design APIs, payment features, and Nuvei services.Drive operational excellence by identifying and executing opportunities that enhance efficiency, eliminate obstacles, or improve business processes.Exhibit strong consultative skills to address solution pain points, architecting features that meet pressing business needs.Effectively manage multiple concurrent tasks in a global remote environment across diverse fields (technology, product, and business).Demonstrate a passion for technology and customer service, with a commitment to assisting others.

Join Databricks as a Lead Solutions Architect focused on Artificial Intelligence (AI) and Business Intelligence (BI). In this pivotal role, you will leverage your expertise to design and implement innovative solutions that empower organizations to harness the full potential of their data. Collaborate with cross-functional teams to deliver high-impact projects and drive business success through advanced analytics and AI-driven insights.

Have you ever ordered a pizza through the New York Pizza website, app, or in-store? If so, you’ve experienced the innovative solutions that S4D provides!About S4DS4D is a leading omnichannel software partner for delivery-oriented restaurant chains, headquartered in Amstelveen and soon relocating to Amsterdam. Our team supports prestigious brands such as New York Pizza, Pizza Hut, Bakker Bart, Apache Pizza, Spare Rib Express, and Belchicken with tailored software solutions. Recognized as one of the fastest-growing SaaS scale-ups in the Netherlands for both 2022 and 2023, we pride ourselves on our growth and impact.Become Part of Our Operations TeamJoin our Operations team, which acts as the vital link between S4D and our partners, ensuring smooth operations and high partner satisfaction throughout the entire partnership lifecycle. We are currently seeking a Business Operations Intern to complement our Operations Team in Amsterdam. This is a full-time (40 hours per week) on-site internship for a minimum of four months.Position OverviewAs a Business Operations Intern, you will work on key projects and priority tasks essential for the success of our clients, including well-known brands such as New York Pizza, Telepizza, Apache Pizza, and Pizza Hut. Your responsibilities will include conducting detailed Excel analyses to help our customers optimize their business operations, implementing systems in stores, preparing training sessions for franchisees, and supporting headquarters campaigns.This internship will provide you with exposure to various departments within our company, including Product, Support, and multiple client-facing teams, allowing you to gain a comprehensive understanding of operational strategies and practices. You will be mentored by a Customer Success Manager, collaborating closely to learn from their expertise.

Join Skytree, the leader in carbon capture technology!At Skytree, we are committed to creating a cleaner, sustainable world. Our innovative technology captures atmospheric carbon dioxide, paving the way for its use or storage to effectively combat climate change, benefiting both society and businesses globally.Originating from the European Space Agency (ESA), we boast a diverse and talented team of scientists, engineers, and business experts, all guided by an experienced management team. Our culture thrives on dynamism, intelligence, and a collaborative spirit, always striving to push the limits of what’s possible.Your RoleAs the head of Solutions Engineering, you will spearhead the simplification of our proven core technology for large-scale deployment. Unlike traditional business models that rely on external EPC (Engineering, Procurement, and Construction) firms, we aim to eliminate the