Support Engineer - C# at Hitachi Digital Services | Krakow

Join Our TeamAt Hitachi Digital Services, we are on a mission to empower positive changes in the world through innovative digital solutions. Our vision focuses on the potential for transformation in urban spaces, environmental conservation, and life-saving technologies. By harnessing our collective expertise and cutting-edge technology, we help our clients n…

About UsAt Hitachi Digital Services, we are a forward-thinking global provider of digital solutions and transformation services. Our mission is to unlock the potential of our world by focusing on people and driving positive change. Each day, we engage in innovative projects to enhance urban living, preserve natural resources, protect vital ecosystems, and ultimately save lives. In our vision, technology, creativity, and expertise converge to transition our clients from present challenges to future opportunities, accomplished through rapid acceleration.We value diverse life experiences, character, and passion as much as traditional qualifications. We encourage applicants to embrace their unique perspectives as we seek to build a better tomorrow.Role OverviewEstablish and manage the vision, strategy, and roadmap for MES/Digital Manufacturing products in alignment with enterprise transformation objectives.Conduct thorough market analysis and competitive research related to MES, Industry 4.0, IIoT, AI/ML, and smart manufacturing advancements.Prioritize product features based on business relevance and technical viability; oversee product backlog and release schedules.Lead comprehensive transformation initiatives, including project planning, roadmap creation, system design, deployment, and stabilization phases.Manage intricate, multi-faceted digital projects such as MES implementations, asset data management, IIoT/ML deployments, and ongoing support.Implement Lean and Operational Excellence strategies through process mapping, continuous improvement, and performance system design.Oversee the complete program lifecycle from feasibility through to deployment and sustainability, ensuring KPIs, ROI, and cost objectives are met.Facilitate workshops, coordinate cross-functional teams, and maintain strategic direction with global stakeholders.Collaborate with technology vendors, system integrators, and service providers to guarantee successful delivery and ongoing support.Communicate effectively with senior leadership and guide decision-making through structured governance mechanisms.

About Us At Hitachi Digital Services, we are a pioneering force in the global digital solutions landscape, committed to unlocking the immense potential of our world. Our people-centric approach empowers us to create meaningful change daily—whether it’s shaping future-ready urban spaces, conserving vital natural resources, safeguarding rainforests, or enhancing lives. We believe in the fusion of innovation, technology, and expertise to propel our clients from today’s challenges to tomorrow’s opportunities through the power of acceleration. We value diverse perspectives, experiences, and passions, and do not expect you to meet every requirement. Your unique journey can be an asset to us as we strive for greatness together. The Role Develop and implement new features for .NET applications, ensuring comprehensive documentation for the transfer of master data from various engineering systems to SAP. Provide technical support to users, diagnosing problems and recommending solutions, including enhancements on the SAP side. Oversee and maintain automated software tests to ensure product reliability. Collaborate with beta testers and developers of related software to refine solutions. Enhance existing processes and tools to boost product efficiency and effectiveness. What You’ll Bring In-depth knowledge of the .NET platform and proficiency in C# programming language. Strong familiarity with XML and Excel formats. Expertise in design patterns, particularly MVVM and SOLID principles. Experience with Visual Studio Enterprise, including unit testing and Git. Valuable insights into SAP data structures, function modules, and GUI for master data management. Strong communication skills and a willingness to engage with business stakeholders for requirement analysis and support.

About UsAt Hitachi Vantara, we are the data foundation trusted by innovators worldwide. Our robust and high-performance data infrastructure allows clients—from financial institutions to entertainment venues—to focus on harnessing the power of data. For instance, if you have witnessed the Las Vegas Sphere, you have seen how we enable businesses to automate, optimize, and create memorable experiences for their customers. We are currently laying the groundwork for our next phase of growth and are searching for individuals who thrive in a diverse, global team environment and are passionate about making a significant impact through data. Join Hitachi Vantara’s Global Support Centre and deliver exceptional technical support for our enterprise storage and software solutions. Collaborate with customers and engineering teams globally to tackle complex issues, enhance product experiences, and strengthen our support capabilities.Meet Our TeamAs part of Hitachi Vantara Global Support, we provide remote technical support from Level 1 to Level 3 for all our customers. Collaborating closely with our field support and engineering teams, we ensure comprehensive support for all our solutions across various market segments.This position is based in our Krakow office, following a hybrid model (1 day per month in office), and offers structured training, opportunities for professional development, and the chance to operate within a global, engineering-driven support organization.Your ResponsibilitiesDeliver remote technical support for enterprise storage, software, and infrastructure systems.Diagnose and troubleshoot configuration issues, product failures, and customer technical inquiries.Manage customer cases from initial assessment through to resolution or escalation.Collaborate with global support, engineering, and services teams to solve intricate problems.Ensure service levels are maintained and assist in managing incoming support queues.

Join Tripadvisor as a Senior Application Support Engineer in the vibrant city of Krakow! In this role, you will be responsible for ensuring the smooth operation of our applications and systems, providing top-notch support to our clients and internal teams.As a key member of our engineering team, you will leverage your technical expertise to troubleshoot issues, optimize processes, and contribute to the overall success of our applications. If you are passionate about technology and enjoy solving complex problems, this position is for you!

Enjoy Gaming develops live dealer shows and slot games for a global audience. The company values ownership, open communication, and honesty in every project and daily interaction. Role overview The Shift Engineer role is located in Krakow, Dolnośląskie, Poland. This position centers on ensuring that systems and equipment remain reliable and efficient during gaming operations. Collaboration with colleagues from different departments is key to maintaining safety and quality standards while supporting operational objectives. Main responsibilities Monitor and maintain equipment to ensure gaming sessions run without interruption. Respond promptly to technical issues that arise during assigned shifts. Work with other team members to troubleshoot and resolve equipment problems. Perform regular inspections and preventive maintenance tasks. Accurately document all maintenance and repair activities. Requirements Strong technical skills and a proactive approach to solving problems. Experience in a similar environment is helpful. An interest in gaming technology supports success in this position.

Join the ARQ TeamARQ is rapidly emerging as one of the world's leading fintech companies. Our mission is to revolutionize the way individuals manage their finances across borders by creating infrastructure that facilitates seamless value transfer. As we embark on this exciting journey, every new team member has the opportunity to shape the future of our product, culture, and growth. If you're driven by ambitious challenges, a desire for global impact, and the excitement of working within a top-tier team, ARQ is the ideal place for you.Position OverviewAs a Backend Engineer at ARQ, you will be instrumental in designing, developing, and maintaining robust, secure, and efficient backend systems that power our cutting-edge financial products. Your collaboration with a talented team will lead to innovative solutions that enhance financial inclusion and transform the way users manage their money.Key ResponsibilitiesEngage in greenfield development and enhance existing systems.Contribute to projects including the development of REST APIs, engineering microservices, and improving systems essential for our business operations (e.g., card payments, treasury management, transaction booking, crypto liquidity).Utilize Java 25 for backend development along with a Postgres database.Leverage Spring Boot for rapid and high-quality delivery.Adopt a pragmatic approach to developing business logic, focusing on clean, maintainable code with an emphasis on speed and effectiveness through TDD, DDD, and continuous integration & delivery.QualificationsProven experience in backend development with strong proficiency in Java.Bachelor's Degree or higher in Computer Science, Mathematics, Physics, or related Engineering/Science fields.A quick learner with a driven and results-oriented mindset, possessing excellent communication skills in English (both verbal and written).A history of building complex products utilized by millions in high-growth startup environments.

Join ARQ as a Senior Platform EngineerARQ stands at the forefront of the fintech revolution, transforming how individuals manage their finances on a global scale. We are dedicated to creating seamless and innovative solutions that empower users to interact with money without borders. As one of the fastest-growing companies in our sector, we offer a thrilling opportunity for talented individuals to significantly impact our culture, product, and expansion.If you are passionate about tackling substantial challenges and aspire to be part of a world-class team, ARQ is the ideal place for you!Your RoleWe seek an exceptional, hands-on Senior Platform Engineer who approaches infrastructure development with a software engineering mindset. Our engineering ethos emphasizes fully type-safe, declarative, and testable infrastructure as code. We invite engineers who share our values to apply.The perfect candidate will exhibit a fervent passion for programming, possess extensive knowledge, and demonstrate the ability to delve into any technical area necessary to empower our product engineering team to deliver unparalleled financial management solutions.You will design and implement high-quality automated systems to manage a multitude of backend services and databases across various Kubernetes clusters, processing thousands of data jobs and CI/CD builds weekly. If this excites you, we want to hear from you!Key ResponsibilitiesDesign and implement a secure, highly available infrastructure that supports a modern, rapidly growing financial services firm.Facilitate the rapid deployment of new infrastructure for our product engineering team through the thoughtful creation of shared Infrastructure as Code libraries, CLI tools, and coding patterns.Identify and resolve infrastructure issues and opportunities in collaboration with the broader engineering team.Strategize and execute infrastructure change rollout techniques, continuously integrating best practices and security enhancements.Oversee multi-region infrastructure and deployments to ensure compliance with security and availability standards.Develop, maintain, and optimize high-volume CI infrastructure and reusable pipeline templates for a microservices architecture.Implement GitOps workflows for declarative application deployments.

SKELAR is a cutting-edge venture builder from Ukraine, dedicated to developing innovative tech enterprises on a global scale. Our mission is to create robust teams that excel in competitive international markets.Currently, SKELAR supports over 15 businesses across diverse sectors, including EdTech, HealthTech, and more. Our startups are regularly recognized as top contenders in various rankings and have achieved notable success in the App Store, with platforms that serve millions worldwide. Our ventures have also gained recognition in prestigious international media such as TechCrunch and Wired.We pride ourselves on our team of over 1500 skilled professionals who are driven by strong expertise and ambitious aspirations. Our people are our greatest asset, and we are committed to collaborating with the best talent available.We are excited to announce an opening for an Infrastructure Software Engineer at Leaply — our ecosystem of digital and physical products aimed at fostering healthy habits and enhancing quality of life. We operate in key global markets including the US, Tier 1 regions in Europe, and beyond.Having initially launched as a web platform, we have since expanded into mobile applications focused on habit formation with a subscription-based revenue model.By 2025, our team had tripled in size, and we anticipate further growth, aiming to double our business in 2026 and establish ourselves as a leading global player in HealthTech.Our team is on its third entrepreneurial venture together, boasting successful exits and profound insights into our niche and target audience. We prioritize agility, transparency in communication, and setting ambitious targets.Key Responsibilities:— Join as the inaugural member of a new Platform team, taking full ownership of building the infrastructure from the ground up — encompassing everything from strategy development to execution, impacting all facets of the business;— Evolve our rapidly growing infrastructure into a mature, organized platform, establishing clear service maps, dependencies, and ownership areas;— Elevate our use of Terraform and Kubernetes, developing a modular Infrastructure as Code (IaC) architecture, standardizing deployments, and implementing autoscaling for predictable and reliable releases;— Create a comprehensive observability system that includes metrics, logs, traces, and alerting, enabling proactive monitoring of system health rather than reactive troubleshooting;— Enhance security practices encompassing access management, secrets handling, and protection against external threats, making security an integral component of the engineering culture.

Saily is changing how travelers access mobile data, removing the need for roaming fees and physical SIM cards. The platform delivers fast, secure connectivity in more than 200 destinations, serving millions of customers and supporting hundreds of thousands of travelers worldwide. The Senior iOS Engineer role at Saily in Krakow centers on building solutions that directly address customer needs, from initial concept through to production. The team works within an AI-native Product Engineering environment, where engineers have access to AI agents that automate routine tasks. This approach frees up time for deeper, more meaningful work and encourages everyone to suggest and implement improvements. How the team works Engineers handle the full cycle of product development, solving real customer problems. AI tools automate repetitive work, letting engineers focus on high-impact tasks. Continuous improvement is expected and supported, team members regularly propose and drive changes. Curiosity and sharing knowledge are valued parts of the culture. The main goal is to create a smooth, reliable experience for travelers using Saily. Culture and values Saily puts growth, contribution, and impact first. The company values autonomy and provides context and AI-powered tools so engineers can do their best work, rather than focusing on hierarchy or rigid processes.

Tripadvisor helps travelers find experiences, advice, and options for any journey. Through brands like Tripadvisor, Viator, and TheFork, the company supports millions in discovering places to stay, activities to try, and restaurants to visit. Its platforms connect a global audience with travel content, recommendations, and marketplaces for experiences, lodging, and dining. Role overview The Senior Engineering Manager will join the Tripadvisor Experiences team, known as Viator. Viator provides access to over 400,000 experiences worldwide, from guided city tours to outdoor excursions. The team focuses on making it easy and reliable for travelers to plan and book memorable activities. Location and contract This is a hybrid role based in Krakow. The position is offered as a permanent employment contract. B2B contracts are not available for this role.

Join Our Team as a Backend EngineerAt dolarapp, we are seeking a skilled Backend Engineer to design, develop, and maintain robust backend systems that support our cutting-edge financial solutions. You'll work with a dynamic team dedicated to driving financial inclusion and revolutionizing how people manage their finances.Your Role & ResponsibilitiesEngage in greenfield development and the enhancement of existing systems.Develop REST APIs, engineer microservices, and improve critical business systems such as card payments, treasury management, transaction booking, and crypto liquidity.Utilize a technology stack centered around Java 25 with a Postgres database.Leverage Spring Boot for rapid and efficient delivery.Adopt a pragmatic approach to developing business logic with a focus on clean, maintainable code, using methodologies like TDD, DDD, and CI/CD.QualificationsA minimum of 5 years of experience in backend development, particularly with Java.Bachelor's Degree or higher in Computer Science, Mathematics, Physics, or related Engineering/Science fields.A quick learner with a driven attitude and excellent communication skills in English, both verbal and written.Proven experience in creating complex products used by millions in fast-paced startups.Why Work With Us?Attractive salary package.Sign-on stock options to share in the company’s success.Discretionary performance-related bonuses in the form of stock options.Paid annual leave.Ownership of the development process with a focus on customer impact.Access to the latest technologies.Collaborative team environment to foster skill development.

Kaseya delivers IT infrastructure and security management solutions to Managed Service Providers and internal IT teams around the world. Founded in 2000, the company operates in more than 20 countries and manages over 15 million endpoints across various industries. Backed by Insight Venture Partners, Kaseya continues to expand its global reach. More information is available at www.Kaseya.com. Role overview The networking products team in Krakow seeks a QA Automation Engineer (Python) who will focus on both automated and manual testing. The position centers on building and maintaining scalable test automation frameworks and collaborating with engineering teams to validate new features and improve product quality. What you will do Design, develop, and maintain automated test frameworks with Python, Pytest, and Playwright. Create reliable, reusable test scripts for web and API testing. Work closely with developers to validate new features and enhance functionality. Participate in design and requirements reviews to support testability and quality standards. Perform manual testing as needed for comprehensive QA coverage. Identify, document, and track defects through resolution. Develop and maintain test plans, test cases, and related documentation. Continuously improve testing processes, tools, and strategies. Ensure all QA activities align with company and industry best practices and compliance standards.

Are you passionate about creating powerful systems that enhance financial independence? Join DolarApp, a visionary startup dedicated to transforming access to dollar-based financial services throughout Latin America. As a Senior Python Engineer, you will architect, develop, and sustain scalable, secure, and high-performing backend systems that fuel our groundbreaking products. Collaborate with a skilled team to devise solutions that promote financial inclusion and revolutionize how individuals manage their finances. If you're eager to tackle intricate challenges and contribute significantly to a rapidly expanding company, we want to hear from you!What You'll Be DoingYou will be instrumental in developing the foundational infrastructure that supports our operations, including customer support bots and fincrime AI agents that will transform fintech operations.You will adopt a pragmatic approach to crafting our business logic, prioritizing clean code and maintainability, with a focus on rapid development through Test-Driven Development (TDD), Domain-Driven Design (DDD), and continuous integration and delivery.

Join our dynamic team at Kaseya as a DevOps Engineer specializing in AWS. In this role, you will be responsible for building, maintaining, and optimizing our cloud infrastructure, ensuring seamless deployment and continuous integration of our products. Collaborate with cross-functional teams to implement automation and monitoring solutions that enhance our operational efficiency.

What We’re SeekingWe are in search of a Senior Android Engineer who is enthusiastic about crafting stunning, dependable, and high-performance applications that provide exceptional user experiences. As a hands-on engineer, you will contribute top-notch code and elevate the engineering standards within our team.Join our Core Product Team, where you will help enhance and expand the ARQ experience—from our premier Android application to new product launches such as Premium, Credit, and various other financial solutions on our roadmap.Key ResponsibilitiesDesign and develop outstanding Android applications that users adore and trust.Write clean, maintainable, and high-performance Kotlin code utilizing contemporary Android tools and frameworks.Work closely with Product, Design, and Backend teams to implement features from inception to completion.Influence the architecture and development of the Android app as it continues to grow.Take ownership of features from conception through to launch, ensuring quality, refinement, and performance.Assist in enhancing code quality, testing, and development best practices within the team.Required QualificationsOver 5 years of experience developing Android applications for large user bases.Deep understanding of Kotlin and the Android ecosystem (Jetpack, Coroutines, Compose, etc.).Proficient in architecture patterns (MVVM, MVI, Clean Architecture) and testing frameworks.A strong sense of ownership and meticulous attention to detail in creating user-facing products.A passion for superior UX and product quality.Experience in fast-paced environments, preferably in fintech or consumer tech startups.Why You’ll Love Working HereAttractive salary package.Equity options, allowing you to own a piece of what you create.Performance bonuses (equity options).Generous paid vacation.Access to cutting-edge tools and technologies.Collaborate with a world-class team that will challenge and enhance your skills.The chance to influence the future of the financial system.

Join Kaseya, a leading provider of IT management software, as a Software Engineer II specializing in Golang. In this dynamic role, you'll collaborate with a talented team to develop innovative software solutions that empower IT professionals globally. Your expertise in Golang will be crucial in enhancing our applications and ensuring the highest standards of quality and performance.

Saily, a division of Nord Security, seeks a Senior Automation QA Engineer based in Krakow. This role centers on raising application quality through automated testing methods. Collaboration is key. The Senior Automation QA Engineer will work with colleagues from various teams to uphold high quality standards and help ensure a dependable experience for users. Role overview Develop and maintain automation tests to improve software quality Work with cross-functional teams to identify and address quality issues Support a consistent and reliable user experience through rigorous testing Location This position is based in Krakow.

Hello! We are Liven, creating a global ecosystem of self-regulation products that empower individuals to disengage from emotional autopilot and cultivate healthier relationships with themselves.Within our ecosystem, you will find:Self-discovery companion — an application embraced by over 2.5 million users, offering a space for personal exploration through AI coaching, mood tracking, auditory practices, and bite-sized learning.Online Coaching — sessions with certified experts to navigate complex situations.Supplements — for physical recovery and bodily support.We are on a continuous expedition with ambitious plans to expand our ecosystem.Liven is a company for the curious. We are driven by curiosity — an intrinsic desire to ask questions, dig deeper, and not shy away from the unknown.Our passion lies in creating products and solutions that genuinely help. Our curiosity and experimental culture exist to discover better ways to support individuals on their self-discovery journey.Currently, we are seeking a Data Engineer / Analytics Engineer at Liven.In this role, you will be responsible for establishing a robust data foundation for the company, designing storage architecture, and delivering high-quality, ready-to-use data to analytics teams.Challenges you will face include:— Seamlessly providing analytics teams across various business domains (marketing, product, operations) with necessary data through stable integrations (using Airbyte and custom solutions);— Organizing long-term DWH architecture (developing data layers, modeling, ensuring data integrity);— Developing and optimizing our ELT processes and data transformations within BigQuery using Dataform, as well as implementing robust process orchestration (with plans to transition to Airflow/Astronomer);What is important to us:— Excellent SQL knowledge and a deep understanding of modern data warehouse concepts;— Practical experience with cloud data ecosystems (ideally GCP, BigQuery) and data transformation tools (Dataform/dbt);— Strong analytical skills and a proactive approach to problem-solving.

Join nordsec as a Senior Full-Stack Software Engineer and play a pivotal role in developing innovative software solutions. In this position, you will collaborate closely with cross-functional teams to design, build, and maintain robust applications that meet our clients' needs. If you're passionate about technology and eager to contribute to exciting projects, we want to hear from you!