Senior Fullstack Software Engineer, Budapest

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.

Role overview The Senior Data Scientist - AI & Analytics position at Instructure in Budapest centers on using data science and machine learning to enhance products and services. This role requires collaboration with team members from various departments to address business challenges through data-driven solutions. Key responsibilities Analyze large and complex data sets to extract actionable insights. Build predictive models that support business decision-making. Work closely with colleagues from different functions to apply analytical methods to real-world problems. Location This position is based in Budapest, Hungary.

Join a global leader in technology dedicated to energy innovation for a sustainable future. Our client is at the forefront of transforming energy solutions with advanced gas engine technologies, digital platforms, and energy services. With operations in over 100 countries, they focus on advancing engineering while prioritizing the well-being of people and the planet.The Senior Data Engineer plays a crucial role in collaboration with Data Analysts, BI Developers, and Requirements Engineers to lay the groundwork for all analytical projects. This position entails building and managing data pipelines that extract, transform, and load (ETL) data from various sources into a centralized repository, subsequently facilitating project-specific data delivery.Your Responsibilities: Architect and deploy scalable and resilient data pipelines that meet the analytics and data processing requirements. Design and maintain robust database architectures, including data lakes and warehouses. Ensure data integrity and consistency through meticulous data cleaning, transformation, and validation processes. Engage with Data Analysts, BI Developers, and Requirements Engineers to gather project requirements and provide data solutions aligned with business goals. Enhance data retrieval processes by developing pipelines and physical data models tailored for reports and various analytical projects. Implement data security and privacy protocols to ensure compliance with legal and regulatory standards. Document all created data pipelines comprehensively.

Join our esteemed client, a well-established IT consulting firm with over two decades of expertise in executing large-scale technology projects across various sectors. Their enduring collaborations with major organizations demonstrate their technical prowess and financial reliability, bolstered by consistently high external credit ratings. Operating with a streamlined core team, the company boasts low turnover rates and fosters a collaborative culture built on trust, long-term partnerships, and a commitment to high-quality deliverables. With engagements spanning telecommunications, healthcare, and academia, this role offers engineers the chance to work on diverse and intricate projects while enjoying a flexible and supportive work environment.We are seeking a Senior Data Engineer to help manage extensive data environments characterized by high-volume datasets, intricate integrations, and analytical applications. This hands-on engineering position emphasizes the creation and upkeep of data pipelines, in-depth understanding of end-to-end data flows, and resolution of data quality concerns across distributed systems.You will collaborate closely with engineers, analysts, and stakeholders to ensure the delivery of reliable, scalable, and well-structured data solutions that enhance analytics and machine learning efforts.Key Responsibilities:Design, construct, and sustain scalable data ingestion and ETL/ELT pipelines.Manage large datasets and interfaces that feed into enterprise-level databases.Examine data flows and diagnose inconsistencies across systems.Conduct root cause analyses to trace erroneous outputs back to original source systems.Prepare datasets for analytics and machine learning applications.Participate in data modeling and mapping activities.Assist machine learning initiatives through data preparation, evaluation, and optimization.Establish and implement data quality monitoring frameworks.Create visualizations to facilitate data interpretation and insights.

Join our dynamic team as a Senior Data Engineer specializing in the Power Platform at Deutsche Telekom IT Solutions in Budapest. In this pivotal role within our international Common Data Intelligence Hub, you will enhance our Cloud Data & Analytics Platform by serving as the crucial link between Self-Service BI teams and the Azure Lakehouse backend.Our Cloud Data & Analytics Platform integrates Azure Lakehouse technologies (Data Factory, Databricks, dbt, CDC Framework) with Microsoft Power Platform services (Power BI, Power Apps, Power Automate, SharePoint Online). This innovative platform empowers business units to develop and manage their own analytics and reporting solutions while adhering to enterprise-level security, governance, and data management protocols.As a Senior Data Engineer, you will ensure that self-service solutions operate efficiently, securely, and reliably in accordance with established standards. You will provide guidance and support to business and data teams, helping them navigate the technical framework, governance principles, and best practices for sustainable analytics solutions. Collaboration with platform engineers will be key to maintaining operational alignment between the Power Platform frontend and the Lakehouse backend.Platform Operations & Maintenance:Ensure the reliable operation and performance optimization of Power Platform components (Power BI Service, Power Apps, Power Automate, SharePoint Online) within the Cloud Data & Analytics Platform.Monitor platform usage and performance to guarantee optimal resource allocation and cost efficiency.Manage Power BI gateways and secure data connections to the Azure Lakehouse backend (ADF, Databricks, dbt, CDC Framework).Oversee role-based access control (RBAC) and workspace permissions in line with corporate governance and Azure security principles.Optimize data refresh and load processes to maintain the freshness and stability of analytical datasets.Work closely with platform engineering teams to address incidents, coordinate upgrades, and implement technical improvements across both frontend and backend layers.Create standardized operational dashboards and reports to enhance transparency regarding platform usage, capacity, and performance metrics.Governance & Best Practices:Consult and coach Self-Service BI teams on effectively utilizing Power BI, Power Apps, and Power Automate within the governance framework.Guide new teams through onboarding and compliance processes, ensuring proper workspace configuration.

Join our dynamic team as a Senior Data Engineer where you will play a pivotal role in shaping our data architecture and driving innovative solutions. You will be responsible for designing, building, and maintaining robust data pipelines that ensure our data is accessible, reliable, and ready for analysis. Your expertise will directly contribute to enhancing our data-driven decision-making processes.

Join our dynamic team at dept as an Analytics Consultant, where you will harness data to drive strategic decision-making and optimize performance. We are seeking an analytical thinker with a robust understanding of data analytics tools and methodologies to support our clients in achieving their goals.

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 Kpler as a Data Engineer specializing in Dry Bulk Commodities, where your expertise will drive innovative solutions in data processing and analytics. Collaborate with a skilled team to enhance our data infrastructure and contribute to impactful projects within the commodities sector.

Role overview Qima seeks a Senior Manager, Data & Web Engineering to join their Budapest office. This leadership position manages a team of data engineers and web developers, focusing on the creation and improvement of data solutions and web applications. The role shapes data frameworks and helps ensure web platforms run smoothly, offering a dependable and user-friendly experience. What you will do Lead and mentor a group of data engineers and web developers Oversee development and refinement of data frameworks Maintain high standards for web platform performance and usability Collaborate with cross-functional teams to apply best practices in data management and web engineering Guide the team through complex technical issues Deliver projects on time and within budget Encourage continuous learning and foster innovation within the team Requirements Demonstrated experience leading teams in data engineering and web development Strong knowledge of data frameworks and web application performance Ability to work effectively across departments Track record of mentoring and developing technical staff Comfort managing several projects and shifting priorities This position is located in Budapest.

Join Kpler as a Senior BI Data Engineer and be a pivotal force in shaping our data architecture. In this vital role within our Business Intelligence & Insights team, you will develop scalable data pipelines, create robust data models, and establish reliable infrastructure that empowers teams across the organization with access to high-quality, accurate data. This position is ideal for someone who thrives in a fast-paced, international environment and enjoys addressing complex data challenges while designing systems that drive insights, reporting, and machine learning at scale. You will report directly to the Director of BI, collaborating closely with cross-functional teams to enhance data-driven decision-making across the company.

Join our team as a Senior Data Engineer, where you will play a pivotal role in building and managing scalable data ingestion and Change Data Capture (CDC) capabilities on our Azure-based Lakehouse platform. Your expertise will drive our engineering maturity as we deliver ingestion and CDC preparation through Python projects and reusable frameworks. We are seeking a professional who applies best software engineering practices, including clean architecture, rigorous testing, code reviews, effective packaging, CI/CD, and operational excellence.Our platform emphasizes batch-first processing, allowing for the landing of streaming sources in their raw form while processing them in batch. We are selective in our evolution towards streaming as necessary.As part of the Common Data Intelligence Hub, you will collaborate closely with data architects, analytics engineers, and solution designers to create robust data products and ensure governed data flows across the enterprise.Your team is responsible for end-to-end ingestion and CDC engineering, including design, build, operation, observability, reliability, and reusable components.You will contribute to the development of platform standards, including contracts, layer semantics, and readiness criteria.While you will not primarily manage cloud infrastructure provisioning, you will work with the platform team to define requirements, review changes, and maintain deployable code for pipelines and jobs.Platform Data Engineering & DeliveryDesign and develop ingestion pipelines utilizing Azure and Databricks services, including Azure Data Factory pipelines and Databricks notebooks/jobs/workflows.Implement and manage CDC patterns for inserts, updates, and deletes, accommodating late arriving data and reprocessing strategies.Structure and maintain bronze and silver Delta Lake datasets, focusing on schema enforcement, de-duplication, and performance tuning.Create “transformation-ready” datasets and interfaces with stable schemas, contracts, and metadata expectations for analytics engineers and downstream modeling.Adopt a batch-first approach for data ingestion, ensuring raw landing, replayability, and idempotent batch processing while progressing towards true streaming as required.Software Engineering for Data FrameworksDevelop and maintain Python-based ingestion and CDC components as production-grade software, focusing on modules, packaging, versioning, and releases.Implement engineering best practices such as code reviews, unit/integration tests, static analysis, formatting/linting, type hints, and comprehensive documentation.Establish and enhance CI/CD pipelines for data engineering code and pipeline assets, covering build, testing, security checks, deployment, and rollback patterns.

Role Overview NielsenIQ is hiring an Analytic Insight Associate in Budapest. This position focuses on analyzing complex datasets and turning findings into practical recommendations that help clients grow their businesses. What You Will Do Analyze large and varied data sets to uncover trends and insights Deliver clear, actionable recommendations based on your analysis Work with cross-functional teams to improve reporting tools and processes Support data-driven decisions for both internal teams and clients Collaboration This role works closely with colleagues from different departments, combining skills to enhance reporting and ensure insights are relevant and impactful.

Position Overview:As a Senior Software Engineer at ion, you will be instrumental in the architecture, development, and ongoing maintenance of robust web applications spanning both front-end and back-end systems. You will engage collaboratively with multidisciplinary teams, including developers and product managers, to deliver exceptional software solutions that meet and exceed our clients’ needs. Your expertise will be pivotal in implementing industry best practices in coding, testing, and deployment, ensuring that our applications are scalable, high-performing, and secure. We seek an individual with strong analytical abilities, outstanding communication skills, and the adaptability to thrive in a dynamic, fast-paced environment.

Join our team as a Lead Data Engineer and play a pivotal role in shaping data engineering strategies at DEPT®. Our hybrid work environment spans across vibrant cities including Budapest, London, Manchester, Amsterdam, Rotterdam, Dublin, Zagreb, and Split.At DEPT®, we empower the world’s most ambitious brands to accelerate their growth, blending technology and marketing through our expert team of over 4,000 specialists. We are proud to partner with industry leaders such as Google, Lufthansa, Meta, eBay, and OpenAI, and have maintained our B Corp and Climate Neutral certifications since 2021.In our Data & AI practice, we are dedicated to producing groundbreaking work that leverages Data & AI across various sectors. As a member of our EMEA Data craft team, you will collaborate with data strategists, scientists, and analysts to tackle complex challenges faced by beloved global brands.As a Lead Data Engineer, you will guide your team in delivering innovative, enterprise-scale data solutions, combining your technical expertise with strong business insights to meet client objectives.

The Exciting Opportunity This position plays a vital role in architecting and enhancing our platform to meet business demands while optimizing our systems. In this role, you will have the opportunity to develop new data pipelines, manage platforms hosted on data streams for both batch and real-time loading, and create real-time visualizations. Key Responsibilities: Maintain and enhance our existing data platform. Develop processes to ingest data from Kafka, APIs, and databases using AWS MSK Connect. Design and maintain real-time data processing applications utilizing frameworks such as Spark Structured Streaming and Kafka Streams. Implement transformations on data streams. Participate in data modeling adhering to standards like Inmon, Kimball, and Data Vault. Ensure data quality by verifying consistency and accuracy. Stay current with research and advancements in technology to improve our data platform. Possess an investigative mindset to troubleshoot issues creatively and manage incidents effectively. Take full ownership of assigned projects and tasks while collaborating within a team environment. Document processes thoroughly and conduct knowledge-sharing sessions. What We're Looking For: Essential Qualifications: Proven experience with modern cloud database technologies, especially Snowflake. Expertise in orchestrating data pipelines using Airflow. Proficient in AWS Glue. Familiarity with Apache Iceberg. Strong experience with SQL and Data Integration Tools. Proficiency in programming languages such as Python or Scala. Knowledge of AWS Services like S3, Lambda, API Gateways, DMS, and RDS. Development experience in Microsoft and Linux/Cloud environments. Exceptional analytical and problem-solving skills.

Kostal Group is seeking a Senior Business Analyst focused on SAP Analytics Transformation in Budapest. This position plays a key role in shaping how the organization uses data to improve business processes and support important decisions. Role overview This role centers on analyzing business needs and translating them into effective SAP analytics solutions. Working closely with teams across the company, the Senior Business Analyst ensures that analytics tools and reports align with Kostal Group’s goals. What you will do Drive business insights through SAP analytics Collaborate with multiple departments to understand requirements Help improve operational efficiency by refining analytics processes Support strategic decision-making with accurate and relevant data Location This position is based in Budapest.

Role overview Deutsche Telekom IT Solutions seeks a Senior Java Developer based in Budapest. The position centers on designing and building software that addresses client requirements. Daily work involves regular collaboration with colleagues from various specialties. What you will do Design and develop software solutions using Java Partner with team members from different backgrounds and departments Follow established software development methods Deliver reliable solutions that meet defined quality standards

Role Overview Tulip is hiring a Data Operations Engineer to help manage and improve data operations. This role focuses on maintaining data quality, refining workflows, and supporting the efficiency of daily processes. The position is based in Budapest, Munich, or Tel Aviv. What You Will Do Work closely with teams across the company to ensure data remains accurate and reliable Identify opportunities to streamline data-related processes Support ongoing efforts to improve the efficiency of data operations Location Budapest, Hungary Munich, Germany Tel Aviv, Israel