Senior Staff Machine Learning Engineer

Join ABBYY, a dynamic and innovative company that values your distinct work style. With flexible working arrangements, a collaborative team environment, and rewards that truly recognize your contributions, you can concentrate on what matters most—your professional growth and our collective success.Our dedication to respect, transparency, and simplicity ensur…

Your Role As a Machine Learning Engineer at Betsson, you will be instrumental in the design, development, and deployment of cutting-edge machine learning models that optimize our offerings. Collaborating with diverse teams, you will tackle complex challenges and facilitate the integration of machine learning solutions throughout the organization. Your Responsibilities Include: Designing, implementing, and refining machine learning models to address intricate business challenges. Managing the complete machine learning lifecycle, from data acquisition and preprocessing to model deployment and performance monitoring. Collaborating closely with data scientists, software engineers, and product managers to seamlessly incorporate machine learning models into production environments. Staying informed on the latest machine learning advancements and applying innovative techniques to enhance model capabilities. Producing and maintaining high-quality, production-ready code for machine learning applications. Offering mentorship and guidance to junior team members, cultivating a culture of continuous improvement and learning. What We Seek: A Bachelor’s or Master’s degree in Computer Science, Engineering, or a related discipline. 3-5 years of experience as a Machine Learning Engineer, showcasing a robust history of deploying models in live settings. Proficient in Python; familiarity with MLFlow and Spark is advantageous. Experience with cloud platforms such as AWS, GCP, or Azure, with a preference for AWS Sagemaker expertise. Strong analytical skills to dissect complex data sets and extract actionable insights. Exceptional communication abilities, capable of conveying intricate concepts to both technical and non-technical audiences.

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.

Join our team at BDA_CDI HUB, where we deliver comprehensive IT solutions for T-Systems that encompass data management, analytics, visualization, and process automation.Our expertise covers everything from user-friendly analytics platforms to enterprise-level data warehouse and analytics solutions. We are dedicated to driving data-driven initiatives and implementing advanced analytics through cloud services, transforming our traditional data warehouse architecture into a centralized T-Systems Lakehouse framework to optimize performance and efficiency.Our work environment is dynamic, innovative, and focused on continuous learning and professional development.As a Senior Developer in Data Analytics & Data Engineering, your responsibilities will include:Designing IT platforms, processes, and structural frameworks for our evolving Lakehouse on Azure, using cutting-edge technologies such as Databricks, Data Factory, Data Lake Storage, Event Hub, and more.Developing sustainable architectures, prototyping solutions, and assessing new technologies to foster innovation.Supporting engineering teams in platform architecture development and mentoring them towards independent solution design.Ensuring the protection and security of business-critical and personal data.Collaborating with the team to improve platform architecture, establishing principles, patterns, and best practices.

Department and Project OverviewJoin the Tolling Services team at Deutsche Telekom IT Solutions Hungary, where we specialize in innovative electronic road-charging solutions. Our team of IT experts collaborates with international partners to develop and manage intelligent, kilometer-based tolling systems. We cover the full business process, including vehicle registrations, country bookings, On-Board Unit provisions, position data transmission, charge calculations, and fleet billing. Utilizing cutting-edge technology and digital intelligence, our tolling solutions promote seamless mobility across Europe. We are committed to enhancing our existing services while exploring new domains. As a vital member of our international team in collaboration with T-Systems International, you will support our clients with state-of-the-art tolling solutions.We are looking for a talented DevOps Engineer with a focus on Monitoring to join our dynamic team. In this role, you will design, implement, and maintain robust monitoring solutions to ensure the reliability, availability, and performance of our infrastructure and applications. You will collaborate closely with development, operations, and security teams to proactively identify and resolve issues before they affect our users.Key ResponsibilitiesDeploy, configure, and manage Atlassian products including JIRA Service Management, Confluence, and Jira.Design and implement CI/CD pipelines for automated deployments and integrations.Enhance system reliability, scalability, and security.Work with IT and development teams to streamline workflows and improve DevOps practices.Monitor system performance, troubleshoot issues, and optimize infrastructure.Ensure data integrity and adherence to best practices.Facilitate integration with external tools such as Jenkins, Kubernetes, and AWS services.

Veeva Systems is a leading force in industry cloud solutions, dedicated to expediting the delivery of life-saving therapies to patients. As one of the fastest-growing SaaS enterprises globally, we achieved over $2 billion in revenue in our last fiscal year, with promising growth opportunities on the horizon.Our core values—Do the Right Thing, Customer Success, Employee Success, and Speed—guide our mission. In 2021, we made history by becoming a public benefit corporation (PBC), committed to balancing the interests of our customers, employees, society, and investors.As a Work Anywhere company, we offer the flexibility to work from home or in the office, supporting your ability to thrive in your preferred work environment.Join us in transforming the life sciences industry and making a positive impact on our customers, employees, and communities.The RoleWe are looking for a skilled Product Support Engineer to join our dynamic Product Support team. As part of a fast-growing company recognized as a market leader in SaaS and Industry Cloud for Life Sciences, you will play a crucial role in supporting our customers and internal teams, including Consulting and Sales Engineering.You will collaborate closely with Development and QA teams to diagnose, troubleshoot, and resolve complex technical issues. The ideal candidate will be quick to learn, adaptable, persistent, and possess creative problem-solving skills.This full-time position may involve optional on-call duties during weekends. Candidates must be located in Hungary and eligible for employment, as Veeva does not offer sponsorship for work visas or permits.

Established in 1999 in Vienna, the Qualysoft Group stands as a renowned, independent IT consulting and services firm. We pride ourselves on delivering innovative IT solutions that enhance the competitiveness and operational efficiency of our international clientele. Our primary focus encompasses financial services, telecommunications, the automotive sector, and energy service providers. With a dedicated team of over 400 professionals across six subsidiaries, we collaborate to provide cutting-edge solutions tailored to our clients' needs. At Qualysoft, we are actively seeking new team members for various projects that promise continuous learning and development. Our collective mission emphasizes integrity, growth, and a stable work environment while exploring the latest technologies. We look forward to receiving your application for this exciting opportunity!

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.

Join a top-tier financial services organization that boasts one of the most extensive IT infrastructures in the region. Our partner is dedicated to providing systems that are stable, secure, and scalable while continuously advancing their technology landscape. As a member of a high-performing infrastructure team, you will play a critical role in managing mission-critical platforms that serve millions of users.We are hiring for two distinct experience levels: Engineer (3+ years of experience) Senior Engineer (5+ years of experience with mentoring responsibilities)Key Responsibilities:Design, implement, and manage large-scale, high-availability virtualization environments utilizing VMware and Microsoft Hyper-V.Support and maintain the VDI infrastructure from a server-side perspective.Manage change requests, incidents, and problem management processes effectively.Oversee the virtual machine lifecycle in collaboration with cross-functional infrastructure teams.Conduct regular patching, upgrades, and system hardening activities.Monitor and optimize capacity and resource utilization within the virtualized environment.Create and maintain automation scripts using PowerShell and/or PowerCLI.Prepare and sustain system documentation and operational procedures.Assist with audits and provide necessary data for compliance-related efforts.Engage in infrastructure projects and continuous improvement initiatives.Collaborate with vendors and external partners to ensure smooth operations.Participate in the on-call rotation as necessary.

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.

Are you a skilled QA Engineer eager to take on your next adventure? Join the Betsson Group, where our Product Development team operates across more than four locations, featuring some of the most innovative minds in the industry! If you are enthusiastic about cutting-edge technologies and can manage mission-critical tasks, this position is perfect for you!Your ImpactWe are in search of a dedicated QA Engineer to enhance and uphold the quality of our brands. As a key member of an end-to-end team, you will utilize your testing expertise to cover a diverse array of scenarios involving commercial and regulatory elements, ensuring that no bugs enter our production environment.Life at Betsson Group is much like a thrilling rollercoaster ride—fast-paced, dynamic, and filled with excitement. With over 2,800 colleagues representing more than 75 nationalities, and a robust operational headquarters in Malta housing 1,500 team members, each day presents fresh challenges and opportunities for growth. If you thrive in an innovative environment and want to join a diverse, international team, you will feel right at home with us.Your Responsibilities Include:Test Plans Development: Craft comprehensive test plans and cases to ensure high-quality software delivery.Cross-Team Collaboration: Work closely with various teams to integrate quality practices throughout the development lifecycle and contribute to quality initiatives.Manual Testing: Execute thorough manual testing to validate software functionality, performance, and user experience.Quality Standards Monitoring: Track adherence to quality requirements during development and assist the team in early defect resolution.Documentation and Reporting: Document test outcomes, maintain issue tracking, and effectively communicate findings to stakeholders.Quality Support: Help ensure quality gates are achieved and assist the team in upholding high release standards.

Betsson Group is a recognized name in the iGaming sector, focused on delivering strong customer experiences through a wide range of online gaming products. These products reach players worldwide via Betsson’s own gaming sites and a network of partner brands. Role Overview The Site Reliability Engineer for Player Management joins a Product Development team spread across five locations. This group supports a scalable, multi-brand platform that powers more than 40 online brands and serves hundreds of thousands of users. The team works to maintain performance, functionality, and user experience in a highly competitive industry. Focus Area: Player Account Management (PAM) This role centers on the Player Account Management area, which covers: Account creation, verification, updates, and closure Account authentication, controls, and security User session management Responsible gaming measures What You Will Do Incident & Problem Management: Investigate system incidents, perform root cause analysis, and implement long-term solutions. Work to reduce incidents related to system changes. Observability & Metrics: Define and maintain SLAs, SLOs, and key success metrics for new projects. Build and update dashboards to support observability goals. Performance & Capacity: Spot and help resolve performance bottlenecks. Optimize both infrastructure and code for quick service delivery. Plan for future hardware or cloud resource needs. Availability & Change Management: Keep platform components available and reliable for users. Oversee deployments to ensure new code integrates smoothly without disrupting operations. Location This position is based in Budapest.

Become an integral part of our International Team and contribute to the development of innovative greenfield software for one of the most significant projects within the Deutsche Telekom Group. Your contributions will directly affect our 30 million customers, empowering them to request fiber network installations at their homes and monitor the progress of these installations.Our solution encompasses a comprehensive suite of applications and websites designed to streamline end-to-end processes spanning fiber pre-ordering, ordering, installation, service management, and customer support.Your Role as an IAM DevOps EngineerIn this role, you will be responsible for developing and managing Keycloak/RHSSO-based Identity Access Management (IAM) capabilities on Kubernetes. This will facilitate secure single sign-on (SSO) and machine-to-machine access for our internal products.You will enhance team development by standardizing deployment, configuration, and troubleshooting practices while continuously driving improvements in reliability, security, and automation related to the IAM platform.Your ProfileMinimum of 3 years of experience in a DevOps or Platform Engineer (or Site Reliability Engineer) role with hands-on experience in Kubernetes operations within production environments.Strong understanding of OAuth 2.0 and OpenID Connect principles for modern IAM integrations and SSO workflows.Practical experience with GitOps delivery methodologies utilizing Argo CD.Experience with containerization (Docker) and CI/CD pipelines (e.g., GitLab) from code commit to production deployment.Proficiency in scripting languages such as Python and Bash for automation and troubleshooting.IAM, Keycloak, and Troubleshooting ExpertiseUnderstanding of IAM fundamentals including authentication vs. authorization, identity lifecycle and provisioning flows, role/permission model design, user types, and machine-to-machine concepts.Hands-on experience with Keycloak/RHSSO, including realms, clients, roles, scopes, identity providers, and themes, as well as troubleshooting authentication and authorization workflows end-to-end.Configuration-as-code mindset for Keycloak management, promoting changes across environments using versioned configurations.Ability to diagnose and resolve platform issues, contribute to incident response, and assist in upgrades and migrations.Cloud, DevOps, and Containerization SkillsExperience with Kubernetes and networking, including deployments, services, ingress, environment-specific configurations, and secure management of secrets/config maps.Knowledge of packaging and delivery using Helm charts and Argo CD application management for GitOps workflows.Experience in CI/CD practices using GitLab, including building, testing, and deploying containerized workloads.Familiarity with Infrastructure as Code (IaC) methodologies for managing environments and application infrastructure.Observability experience with tools such as Grafana, Prometheus, and ELK.

As the Clinical Operations Lead, you will play a pivotal role in overseeing clinical operations for projects at a regional and global level. You will ensure that project deliverables, in alignment with the Monitoring Plan, Protocol, Good Clinical Practice (GCP), ICH guidelines, and local regulations, are met efficiently. Acting as the primary liaison between Clinical Research Associates (CRAs) and the clinical project team, you will provide essential oversight and direction. Your responsibilities will include project-specific training for CRAs, conducting assessment visits, implementing effective enrollment and recruitment strategies, preparing monitoring plans, and managing documentation. Additionally, you will oversee monitoring visit scheduling, track site performance metrics, escalate issues, and implement corrective actions. You will also develop study tools for CRAs and site use, review visit reports, and monitor protocol deviations to support the objectives of the clinical project team.

Since its inception in 1999 in Vienna, the Qualysoft Group has emerged as a leading manufacturer-independent IT consulting and services firm. We are dedicated to empowering our international clientele by enhancing their competitiveness and operational efficiency through cutting-edge IT solutions.Our primary focus encompasses financial services, telecommunications, automotive, and energy sectors. With a talented workforce of over 400 professionals across 6 subsidiaries, we collaborate to deliver state-of-the-art solutions tailored to our clients' needs.At Qualysoft, we are actively seeking new team members to join our diverse projects, offering continuous learning and growth opportunities. Our shared mission emphasizes integrity, professional development, and a stable environment, all while engaging with the latest technologies. We eagerly await your application for the following position!

Our client is at the forefront of product innovation, focusing on the development and optimization of advanced products and production lines through close collaboration with customers and partners. They also provide expert consulting services for production support, optimization, validation, project management, and quality assurance, serving leading international companies within their sectors.Position Overview:As a Validation Engineer, you will be instrumental in verifying that products, systems, and processes adhere to requisite standards and regulations prior to market launch or implementation. You will ensure that all products, equipment, systems, and processes align with industry regulations, including FDA and ISO standards. This position entails crafting and executing validation plans, performing tests, and documenting outcomes to validate compliance and operational effectiveness.Key Responsibilities:Develop User Requirement Specifications (URS), Design Qualifications (DQ), Factory Acceptance Testing (FAT), Site Acceptance Testing (SAT), Installation Qualification (IQ), Operational Qualification (OQ), and Performance Qualification (PQ) protocols.Create validation protocols for systems, equipment, and processes.Conduct qualification tests and execute risk assessments and gap analyses on systems and processes, including pFMECA and hazard analyses.Ensure that documentation adheres to industry standards such as FDA, ISO, and GMP.Identify validation deviations and collaborate with Quality Assurance teams to propose corrective actions.You will ensure that all validation efforts meet applicable regulatory requirements (e.g., FDA 21 CFR Part 11, ISO 9001, ISO 13485) and work in partnership with Quality Assurance and Regulatory Affairs to maintain compliance. Additionally, you will collaborate closely with R&D and manufacturing to integrate validation processes into project workflows and continuously analyze validation processes for improvement opportunities.

About Qualysoft Group Founded in Vienna in 1999, Qualysoft Group is an independent IT consulting and services provider. The company supports international clients by improving their competitiveness and efficiency with advanced IT solutions. Qualysoft works with financial institutions, telecommunications companies, automotive manufacturers, and energy service providers. Over 400 professionals across 6 subsidiaries collaborate to deliver solutions tailored to each client. Role Overview: SAP CO Lead This position is based in Budapest and focuses on a S/4HANA implementation project. The SAP CO Lead will play a key role in guiding project delivery and supporting clients in the transition to S/4HANA. What Qualysoft Offers Opportunities to work on projects that encourage continuous learning and professional growth A stable work environment built on honesty and development Access to current technologies and industry practices Collaboration with an experienced, international team About the Project The SAP CO Lead will join a team working on an S/4HANA implementation. Project details and specific responsibilities will be discussed during the interview process. Location Budapest

Instructure is hiring a Part-Time Level 1 Support Engineer in Budapest. This role centers on helping clients resolve technical issues and improve their experience with our platforms. Role overview As a member of the customer support team, you will respond to user inquiries, troubleshoot reported problems, and guide clients toward effective solutions. The position calls for a balance of technical know-how and a strong focus on customer satisfaction. What you will do Assist clients by identifying and resolving technical issues Communicate solutions clearly to users Contribute to a positive support experience for all platform users Requirements Technical aptitude for troubleshooting software or platform issues Strong communication and customer service skills Ability to work part-time in Budapest

Location: Budapest, Hungary (hybrid) or remote in the EU, with the first month onsite.Seniority: all levelsFull-timeAbout the RoleJoin a dynamic team where your contributions significantly influence our projects. This position is not merely about speeding up code generation; instead, you will leverage AI tools daily to enhance your effectiveness in delivering essential features. You will be responsible for shipping new functionalities, troubleshooting production challenges, and critically assessing our existing development processes.Your ResponsibilitiesTake full ownership of features from concept to deployment.Utilize AI coding tools (Claude Code, Cursor, agents) regularly in your workflow.Debug and verify AI-generated code, knowing when to trust the output and when to investigate further.Collaborate closely with a compact, high-performance team where every member's input shapes the project's direction.Challenge existing assumptions, including your own.Your ProfileEssential Qualifications:Experience with personal projects that involve AI tools; demonstrate your thought processes and interactions with these technologies.Strong decision-making skills under pressure: assess AI outputs to determine what to accept, reject, or validate.Innate curiosity and motivation: you explore new ideas, iterate on solutions, and proactively take initiative.Ambition to set and strive for challenging goals.More Important Than Experience:A strong product intuition: you grasp the reasons behind building features, not just the technical 'how.'Quick learning ability and adaptability.Instincts for debugging: when something seems off, you investigate until you find clarity.

Cambridge Mobile Telematics (CMT) develops technology focused on improving road safety. The DriveWell® Fusion platform collects data from IoT devices, smartphones, connected vehicles, and dashcams, delivering insights to auto insurers, automakers, and public sector organizations. With headquarters in Cambridge, MA, and a presence in Budapest and other locations, CMT aims to encourage safer driving around the world. Role overview The Budapest team is seeking a Site Reliability Engineer who enjoys tackling technical challenges to support safer driving. This position involves working with others, focusing on customer needs, and contributing to CMT’s mission of making roads safer. Collaboration and responsibilities Site Reliability Engineers at CMT partner with engineering and product teams to maintain the reliability and performance of the DriveWell® Fusion platform. The team encourages creative problem-solving and expects a strong commitment to the systems they manage.