Senior Full-Stack Engineer (NodeJS) at SEON | Budapest

Join SEON, the leading command center for fraud prevention and AML compliance, where we empower thousands of companies worldwide to combat fraud, mitigate risks, and safeguard their revenues. Utilizing over 900 real-time, first-party data signals, SEON enhances customer profiles, identifies suspicious activities, and optimizes compliance workflows, all from a single platform. We offer richer data, transparent analytics, and faster value realisation than any competitor in the market. Our solutions have successfully reduced fraud by up to 95% and achieved a remarkable 32x ROI for our partners, including renowned digital brands like Revolut, Wise, and Bilt.We are seeking a talented Senior Platform Engineer to join our dynamic team, focused on developing the core engine that drives our technical capabilities. This role transcends traditional Site Reliability Engineering (SRE) responsibilities; your primary goal will be to create self-service tools that enable our product engineers to deploy code securely, swiftly, and independently.Working closely with the Senior Manager of Platform Engineering, you will treat our infrastructure as a product and our developers as customers. You will design 'Golden Paths' to minimize friction, alleviate cognitive load, and facilitate our teams' scalability in tandem with our rapid business growth.This position offers flexibility, allowing for a hybrid work environment in Budapest or a fully remote setup anywhere in the EU, with occasional travel to other offices.

Join SEON, a leader in fraud prevention and AML compliance, as we empower businesses worldwide to combat fraud, mitigate risks, and safeguard their revenues. Utilizing over 900 real-time, first-party data signals, SEON enhances customer profiles, identifies suspicious activities, and optimizes compliance workflows from a single, streamlined platform. Our innovative solutions have enabled clients to reduce fraud by 95% and achieve a remarkable 32x ROI. We are rapidly expanding, fueled by collaborations with some of the most forward-thinking digital brands globally, including Revolut, Wise, and Bilt.About the Role and the TeamWe are seeking a proactive Senior Test Engineer to take ownership of quality assurance across critical product areas and spearhead our automation initiatives. You will collaborate closely with developers and product teams to ensure features are designed for testability, create reliable automated tests, and continuously elevate our quality standards with each release.This position goes beyond mere testing; we need a champion who can facilitate meaningful discussions, propose effective solutions, and expedite team progress. You will be responsible for writing automation scripts, enhancing our Playwright framework, and mentoring colleagues on our testing strategies and implementations.This role is based in our Budapest office with a hybrid working model (approximately three days per week on-site).Your ResponsibilitiesLead the quality assurance and testing strategy for essential components across our platform, including backend services, APIs, and user interface flows.Design, implement, and sustain robust automated end-to-end, integration, and API tests using Playwright with TypeScript, and Python or JavaScript as required.Guide automation design decisions, determining what to automate, where to automate (test pyramid), and ensuring test suites remain stable, efficient, and maintainable.Enhance our testing framework and methodologies, focusing on reliability, clarity, execution speed, and ease of contribution for the entire team.Collaborate with developers to embed testability into system design, advise on unit and integration testing practices, and review test-related code, including AI-generated code.Troubleshoot complex failures across automation, test data, environments, and product behavior, and drive effective resolutions.Establish and manage CI/CD quality gates in GitHub, detailing test execution, failure triage, and release criteria.

Join SEON, the forefront of fraud prevention and AML compliance, empowering thousands of companies globally to combat fraud, mitigate risks, and safeguard revenues. By leveraging over 900 real-time, first-party data signals, SEON not only enriches customer profiles but also detects suspicious activities and optimizes compliance processes from a unified platform. With our innovative solutions, we deliver richer data, unparalleled analytical transparency, and accelerated time to value compared to any competitor. Our efforts have helped businesses achieve a 95% reduction in fraud and a 32x return on investment, propelling our rapid expansion alongside leading digital brands like Revolut, Wise, and Bilt.As a Senior Site Reliability Engineer (SRE) at SEON, you will be integral to the enhancement and upkeep of our cloud infrastructure's reliability, scalability, and performance. Collaborating with cross-functional teams, your efforts will ensure that our systems remain robust, scalable, and efficient.This position offers flexibility, with options for a hybrid work schedule based in Budapest or fully remote work within Europe.

SEON Technologies develops tools that support fraud prevention and AML compliance for businesses around the world. The platform processes over 900 real-time, first-party data signals to help companies build stronger customer profiles, detect suspicious behavior, and streamline compliance in one system. SEON works with digital leaders such as Revolut, Wise, and Bilt, helping clients reduce fraud and improve return on investment. Role overview The Senior Technical Program Manager leads strategic programs across SEON’s fraud prevention, risk management, and compliance products. This position also oversees major engineering projects and works closely with Product, Engineering, and other teams to deliver results in a rapidly growing company. The role reports to the Senior Director of Program Technical Management. What you will do Deliver complex, cross-functional initiatives from start to finish across product and engineering teams Clarify project goals, align stakeholders, and manage priorities to keep programs moving forward Break down complex or ambiguous problems into clear, actionable steps Improve operational processes as SEON continues to scale Work location and schedule Position based in Budapest Hybrid model: about three days per week in the Budapest office

At SEON, we stand at the forefront of fraud prevention and AML compliance, empowering thousands of global enterprises to combat fraud, minimize risks, and safeguard their revenues. Our innovative platform utilizes over 900 real-time, first-party data signals to enhance customer profiles, identify suspicious activities, and streamline compliance processes—all from a single interface. With unparalleled data richness, adaptable analytics, and rapid implementation, SEON outperforms all competitors in the market. Our efforts have enabled clients to cut fraud by 95% and achieve an impressive 32x return on investment, propelling our growth as we partner with some of the world’s most ambitious digital brands like Revolut, Wise, and Bilt.We are on the lookout for a talented Web Designer to take charge of the visual design of our marketing website and to enhance our brand's digital presence.In this pivotal role, you will focus on crafting high-quality, conversion-driven web experiences. You will be responsible for designing landing pages, campaign experiences, and essential website pages that are not only visually striking but also effective in fostering engagement and conversions.Collaboration is key; you will work closely with our demand generation, content, and development teams to implement campaigns and continually refine the website through design and iteration.Please include a link to your portfolio along with your resume.

Join SEON, a leader in fraud prevention and Anti-Money Laundering (AML) compliance, where we empower businesses globally to combat fraud and safeguard their revenue. Utilizing over 900 real-time, first-party data signals, our platform enhances customer profiles, identifies suspicious activities, and optimizes compliance workflows, all from a single interface. Our innovative solutions have enabled clients to achieve a remarkable 95% reduction in fraud and a staggering 32x return on investment (ROI). As we expand rapidly, our collaborations with forward-thinking digital brands like Revolut, Wise, and Bilt continue to drive our success.We are seeking a Senior Full-Stack Engineer who not only possesses robust software engineering skills but also embodies a mentoring spirit to assist our engineering teams and collaborate with our technical leadership. At SEON, we embrace a product-led growth strategy.The Customer Platform Team is at the core of SEON’s operations: we design and develop essential services that support the entire SEON ecosystem along with the primary application used by customers. Our ongoing mission includes enhancing user experience and workflow for our clients by continuously adding innovative features that bolster their fraud analysis capabilities. Responsibilities encompass core functions such as backend and frontend development, research and development, design, and database management.This position offers flexibility and is based in our Budapest office with a hybrid work schedule.

SEON serves as the pivotal hub for fraud prevention and AML compliance, aiding numerous companies globally in thwarting fraud, mitigating risk, and safeguarding revenue. Leveraging over 900 real-time, first-party data signals, SEON enhances customer profiles, identifies dubious activities, and simplifies compliance workflows - all centralized in one platform. With a commitment to delivering richer data, more adaptable and transparent analysis, and a quicker time to value than competitors, SEON has successfully helped businesses reduce fraud by 95% and achieve an impressive 32x ROI. Our rapid growth is fueled by partnerships with some of the world's most innovative digital brands, including Revolut, Wise, and Bilt.Join the Platform Engineering team at SEON, the driving force behind our technical advancement. This team is focused on constructing the fundamental infrastructure and pipelines that empower product engineers to deploy code securely, swiftly, and independently. We view our platform as a product and our developers as customers, aiming to eliminate friction and minimize cognitive load throughout the software delivery lifecycle.We are in search of a visionary and seasoned Senior Manager of Platform Engineering to lead our talented team of Platform Engineers. In this pivotal role, you will be instrumental in designing the 'Golden Paths' that standardize and expedite our development processes, ensuring that our infrastructure evolves in tandem with our rapid business expansion. You will work closely with Software Engineering, Data, and SRE teams to translate requirements into a unified platform strategy. Your proven ability to lead high-performing teams in complex, fast-paced environments will be essential, as will your skill in organizing and inspiring a team amidst ongoing growth and transformation.This position offers flexibility, allowing you to work from Budapest with a hybrid schedule or remotely from anywhere within the European Union, with occasional travel to our other offices.

Join our innovative team at Seon Technologies as a Technical Services Analyst in Budapest, where you will play a critical role in supporting our cutting-edge fraud prevention solutions. In this dynamic position, you will collaborate with clients to ensure their technical needs are met, troubleshoot issues, and provide exceptional customer service to enhance their experience with our software. Your expertise will help us continue to deliver world-class solutions and maintain the highest standards of service.

Join SEON, a leader in fraud prevention and AML compliance, where we empower thousands of businesses globally to combat fraud, minimize risks, and safeguard revenue. Utilizing over 900 real-time, first-party data signals, we enhance customer profiles, identify suspicious activities, and optimize compliance workflows—all from a centralized platform. Our innovative solutions provide richer data, more transparent analysis, and accelerated results compared to any other provider in the industry. With a proven track record of helping companies decrease fraud by 95% and achieve a remarkable 32x ROI, we are rapidly expanding due to partnerships with some of the world's most forward-thinking digital brands, including Revolut, Wise, and Bilt.As the Senior Manager of Internal Events, you will thrive in an environment where creativity meets execution. You will collaborate with senior leaders, the People & Talent team, and Marketing to craft unforgettable experiences that reflect our company culture. You will play a pivotal role in SEON's growth narrative.Emphasizing data-driven decisions, you will analyze leading indicators like attendance, engagement metrics, and feedback trends alongside lagging indicators such as eNPS to assess the effectiveness of our events and continuously enhance the employee experience. Your role will center around meticulous planning combined with innovative thinking to create internal events that engage, inspire, and connect our employees meaningfully.

SEON is a leading force in fraud prevention and AML compliance, empowering thousands of businesses worldwide to combat fraud, mitigate risk, and safeguard their revenue streams. Utilizing over 900 real-time, first-party data signals, SEON enhances customer profiles, identifies suspicious activities, and simplifies compliance processes, all from a single platform. Our advanced analytics and faster time-to-value have enabled companies to achieve a remarkable 95% reduction in fraud and a 32x return on investment. Our rapid growth is fueled by partnerships with some of the most innovative digital companies globally, including Revolut, Wise, and Bilt.As the Engineering Manager for the Customer Support Engineering division, you will spearhead and develop a remote team of engineers focused on addressing customer support tickets, particularly those related to defects and other support issues. Your objective will be to establish a top-tier technical response framework that guarantees swift and high-quality solutions for our clients.You will work in conjunction with product, engineering, and support teams to refine workflows, enhance the quality of ticket resolutions, and proactively minimize recurring issues.This role presents a unique opportunity to create and lead SEON's inaugural Customer Support Engineering function—an initiative that is crucial for both our clients' success and the reliability of our products. You will be instrumental in shaping the operational foundation of SEON's issue-response strategy, enabling sustainable scalability while ensuring an exceptional customer experience.

Since its inception in 1999 in Vienna, Qualysoft Group has established itself as a leading independent IT consulting and services provider. We are dedicated to enhancing the competitiveness and economic efficiency of our international clientele through cutting-edge IT solutions.Our expertise spans various sectors, including financial services, telecommunications, automotive, and energy services. With a dedicated team of over 400 professionals across six subsidiaries, we are committed to delivering state-of-the-art solutions tailored to our clients' needs.At Qualysoft, we seek to expand our teams with new colleagues eager to engage in diverse projects that foster continuous learning and development. Our shared mission emphasizes integrity, growth, and a robust support system while exploring the forefront of technology. We look forward to receiving your application for the position below!About the Role: The Workplace Platform Engineer will be pivotal in designing, standardizing, securing, and managing the lifecycle of our enterprise endpoint platform. This role is essential in ensuring that all users experience a secure, scalable, and high-performance digital workplace environment that meets corporate security, compliance, and operational standards.As the technical authority for endpoint platforms and modern device management, you will drive automation, standardization, and continuous improvement throughout our workplace ecosystem.

At SEON, we are the pioneers in fraud prevention and AML compliance, empowering thousands of enterprises globally to combat fraud, mitigate risks, and safeguard their revenue streams. Utilizing over 900 real-time, first-party data signals, we enhance customer profiles, identify suspicious activities, and optimize compliance processes—all from a single platform. SEON offers unparalleled data richness, versatile and transparent analyses, and a swift path to value that surpasses any competitor in the industry. Our innovative approach has enabled clients to decrease fraud by 95% and achieve a remarkable 32x return on investment. We are rapidly expanding, fueled by collaborations with some of the most forward-thinking digital brands like Revolut, Wise, and Bilt.As a FullStack Java Engineer at SEON, you will leverage your robust software engineering skills while adopting a mentoring role to empower your peers and collaborate closely with our engineering leadership. We are committed to a product-led growth strategy.Join our Scoring Team, the core of SEON, where we aggregate data to provide our clients with the tools needed to block fraudulent activities. We are in a constant state of evolution, adding new data sources to refine our sophisticated real-time analyses and enhancing user experience to bolster their fraud prevention capabilities. This role encompasses vital product functions including backend and frontend development, research and development, design, and database management.This position offers flexibility with a hybrid working schedule based in Budapest.

Join our dynamic team at Hawkeye Innovations as a Senior Java Engineer specializing in our Data Platform Framework. In this role, you will drive the development of scalable and efficient data solutions, collaborate with cross-functional teams, and contribute to the architecture of our data platform. If you are passionate about Java and data engineering, this is your chance to make an impact in a forward-thinking company.

Join our dynamic team as an OpenShift Platform Engineer, where you will play a crucial role in designing, deploying, and managing OpenShift environments. As part of Deutsche Telekom IT Solutions, you will collaborate with cross-functional teams to enhance our cloud infrastructure, ensuring optimal performance and reliability.

About Formlabs: At Formlabs, we are on a mission to revolutionize the way ideas take shape. Our innovative 3D printing technology empowers creators and industry leaders alike, including renowned companies like Apple, Google, Tesla, New Balance, and NASA. We are dedicated to providing the tools that help our users design, prototype, and manufacture more swiftly and effectively than ever. Our team comprises skilled builders and engineers who are passionate about transforming the fabrication landscape. If you’re eager to contribute to the future of manufacturing, we invite you to join us. Your Impact: As a Senior Shopify Engineer at Formlabs, you will be instrumental in designing, enhancing, and maintaining our digital infrastructure encompassing eCommerce, CRM, Marketing, and Sales/Service. Your responsibilities will include developing new features, integrating with other business systems, and optimizing the performance, stability, and scalability of our digital ecosystem. You will work closely with business stakeholders and Systems teams to create impactful solutions that drive our growth and enhance operational efficiency. This position is ideal for a proactive digital engineer who thrives in a dynamic, collaborative environment and is dedicated to leveraging technology for business advancement. The Job: Architect, develop, configure, and customize the back-end Shopify B2B Commerce platform, focusing on creating and enhancing Shopify Apps, Functions & Extensions, and APIs (note: this is not a front-end role). Design and implement advanced B2B functionalities that extend beyond Shopify B2B’s standard offerings, integrating seamlessly within Formlabs’ digital landscape. Collaborate with front-end teams to provide backend expertise, ensuring data and API endpoints facilitate fast, SEO-optimized user experiences. Partner with the Salesforce team to design and develop key integrations and features that enhance sales and service capabilities, both assisted and self-service. Drive enterprise integrations across Shopify, Salesforce, ERP, DWH, and other internal/external systems utilizing APIs and middleware. Contribute to various digital initiatives, including marketing automation, AI-driven tools for sales and service, and vendor solutions. Utilize contemporary software development practices to ensure high-quality deliverables.

Company Overview:At Zocks, we are a pioneering AI startup backed by venture capital, dedicated to revolutionizing the financial services sector and beyond, where security and privacy are paramount. Our founding team comprises veterans from the realms of real-time communication, enterprise platforms, and security-sensitive industries, hailing from renowned organizations such as Twilio, IBM, Microsoft, and Hearsay Systems. We leverage artificial intelligence to seamlessly connect human interactions with enterprise systems, starting with the financial services landscape.Our mission is straightforward yet impactful: to transform business operations by eliminating outdated, cumbersome processes. Our innovative platform facilitates natural communication, allowing us to capture essential data seamlessly, thereby minimizing manual data entry and enabling our users to focus on what truly matters - their clients.Location: Budapest, XI. (On-site Monday to Thursday, Remote on Fridays)Why Join Us: As we embark on our next phase of growth, we are eager to welcome a Senior Software Engineer with a minimum of 4 years of experience to our dynamic development team. We seek an individual who can inject fresh ideas, demonstrate advanced technical prowess, and possess a fervor for innovation. Your contributions will be vital in advancing our projects and enhancing our product offerings.

Deutsche Telekom IT Solutions is looking for a DevOps / Platform Engineer (REF5431C) to help strengthen platform capabilities across the organization. This position is based in Budapest, Debrecen, Pécs, or Szeged. Role overview The DevOps / Platform Engineer will design, implement, and maintain scalable systems that support reliable and high-performing operations. The role involves close collaboration with other technical professionals, focusing on system efficiency and stability. What you will do Automate deployment processes to improve speed and consistency Manage and optimize cloud infrastructure for performance and reliability Work with development teams to streamline workflows and processes Support ongoing improvements to DevOps practices and tools Requirements Experience in system automation, cloud infrastructure management, and DevOps methodologies is expected. Strong teamwork and communication skills are important for collaborating with development and operations teams.

Join ABBYY and become part of a dynamic team that values your individual work style. Our flexible work arrangements, supportive colleagues, and recognition of your contributions allow you to focus on what truly matters – your personal growth and our collective success.We are committed to principles of respect, transparency, and simplicity, ensuring you can trust us to consistently make ethical decisions.As a reliable partner in tailored AI and intelligent automation, we tackle intricate challenges for our enterprise clients, transforming their information into actionable insights to revolutionize their operations. Trusted by over 10,000 customers, including numerous Fortune 500 companies, you will enhance a portfolio that includes renowned names such as DHL, Johnson & Johnson, FDA, DMV, PwC, KeyBank, Spotify, and H&R Block.ABBYY Vantage stands as our premier Document AI platform – a cloud-native, microservices-driven solution integrating purpose-built AI, OCR, NLP, and direct LLM functionalities to enable enterprise clients to extract, classify, and utilize data from any document. The latest release, Vantage 3.0, features native Azure OpenAI integration, enterprise-grade compliance and redaction, real-time analytics dashboards, and an expanding collection of pre-configured AI capabilities. Over 10,000 companies, including industry leaders like DHL, Johnson & Johnson, FDA, PwC, KeyBank, Spotify, and H&R Block, rely on ABBYY to streamline their most challenging document workflows.We are seeking a Senior Software Engineer to join our Vantage engineering team. In this hands-on role, you will contribute to the development and enhancement of the services that empower Vantage's document AI functionalities – ranging from OCR pipelines and skill training workflows to API integrations and analytics infrastructure. You will leverage your strong engineering principles, a quality-first approach, and a commitment to delivering reliable, scalable software within a cloud-native framework.

Role overview Wise is hiring a Senior Software Engineer in Budapest to work on Fraud Handling. This position focuses on improving fraud detection systems and building solutions that help secure the platform. As part of this team, the work directly contributes to protecting users from fraudulent activity. The role involves both strengthening existing safeguards and developing new ways to identify and prevent fraud. What you will do Enhance fraud detection systems to better identify suspicious activity Develop and implement solutions that improve platform security Support efforts to protect Wise users from fraud Location This role is based in Budapest.