Principal Engineer / Software Architect - Platform

GoodData’s Professional Services team in Prague is hiring a Frontend Software Engineer to help build AI-powered data applications for Fortune 500 clients. This group works on the Agentic Data Platform, focusing on solutions that process and analyze large datasets. The frontend squad, consisting of 6-7 engineers, collaborates within a larger Scrum team that includes data engineers, logical model designers, and full-stack developers. Using React, the team creates interfaces that make complex data analysis accessible to major clients. Engineers in this role develop their skills with support from experienced tech leads and architects. The team values collaboration, continuous learning, and encourages taking on more responsibility over time. Work culture AI agents such as Claude Code, Cursor, and Codex are integrated into daily workflows, assisting with scaffolding, refactoring, code reviews, and automation. Engineers select their preferred stack, including IDE, LLM provider, and agent workflow. Anthropic is commonly used, but everyone is free to choose what fits best. Rapid iteration and maintaining high standards are important. Tech leads provide guidance to balance quality and speed. Knowledge sharing is encouraged through internal workshops, frontend meetups, and open architectural discussions. Autonomy and ownership are central. Engineers decide how to solve problems and collaborate on prioritizing issues. What you will do Develop custom dashboard plugins and single-page applications for large clients using the open-source GoodData.UI React library. Work with others to deliver client solutions based on the GoodData platform and GoodData.UI. Deliver features end-to-end in an agile Scrum environment. Collaborate with tech leads and architects on feature implementation and technical discussions. Review code, write unit and integration tests, and work with QA to ensure software quality. Suggest improvements to best practices, technology stack, and AI-supported workflows. Requirements Proficiency in JavaScript and React. Experience with data visualization tools and libraries. Strong problem-solving ability and a collaborative mindset.

Join us at Pure Storage, where we are at the forefront of an exhilarating technological revolution, fundamentally transforming the data storage landscape. Here, you will engage in innovative thinking, evolve alongside us, and collaborate with the brightest minds in the industry.If you are ready to embrace endless possibilities and make a significant impact in the tech world, we invite you to become part of our team.THE ROLEAs a Fullstack Engineer with a particular emphasis on frontend development, you will play a pivotal role within our Digital Experience (DX) team based in Prague. You will spearhead the development of our customer-facing self-service platform, crafting intuitive and robust web applications that simplify complex storage management tasks. This position offers a rare chance to directly enhance the customer experience and the essential functionality of our cloud-native platform by transforming intricate technical processes into smooth user interactions.WHAT YOU'LL DODesign, develop, and maintain scalable and reusable frontend systems that underpin our Self-Service Upgrades (SSU) platform, significantly improving user experience and platform reliability.Work closely with product managers, UX designers, and fellow engineers to convert design concepts and user needs into high-quality, functional code.Oversee the entire feature development process, from initial ideation and technical design to implementation and deployment, ensuring exceptional code quality and performance.Enhance our web applications for optimal performance and responsiveness, guaranteeing a seamless experience for customers across all devices and browsers.Take charge of key projects that directly influence the usability and security of our cloud platform, ensuring customers can manage their data storage safely and effortlessly.

Join us at the forefront of technology, where we are revolutionizing the data storage landscape. Lead with creativity, evolve with us, and become part of the brightest minds in the industry.Our mission is rooted in work that transforms the world, staying true to the values that founded the tech industry. If you're eager to embrace limitless possibilities and leave your mark, we invite you to join our team.THE ROLEAs a Data / AI Engineer, you will design a high-performance data ecosystem that converts raw data into actionable intelligence and advanced AI solutions. Collaborating with Data Scientists and Product Managers, you will establish the infrastructure necessary to scale our AI capabilities, setting the stage for the future of automated customer support and operational excellence.WHAT YOU'LL DOArchitect Scalable Data Infrastructure: Design, deploy, and enhance ETL pipelines and data models that generate high-quality, AI-ready datasets for global business insights.Drive AI Evolution: Spearhead the technical development of AI-driven workflows, integrating innovative LLM frameworks to automate intricate business operations and improve decision-making.Ensure Data Excellence and Integrity: Oversee the complete data management lifecycle, implementing strong governance, security, and monitoring to uphold a "single source of truth" for key stakeholders.Collaborate and Solve Across Functions: Work alongside cross-functional teams to translate business needs into technical specifications, serving as the vital link that transforms raw data into meaningful organizational impact.Operational Reliability: Manage on-call support during business hours to guarantee smooth operation of ingestion systems, ensuring high availability for our global data users.WHAT YOU BRINGAdvanced Engineering Proficiency: Extensive technical knowledge in SQL, Python, and data modeling, with a successful history of maintaining complex data pipelines and workflow orchestration tools like Airflow or DBT.Modern Data Stack Expertise: Practical experience in managing relational and NoSQL databases (such as Snowflake, PostgreSQL, or MongoDB) within AWS cloud environments.Growth Mindset & AI Curiosity: A strong desire to learn and innovate in the field of AI.

Join our dynamic team at HTTPie as a Senior Frontend Engineer, where you'll have the opportunity to craft exceptional user experiences for our web and desktop applications, documentation, and website content. Your RoleDeveloping high-quality user-facing features with an emphasis on superior user experience.Building complex React components that support drag-and-drop functionality and keyboard shortcuts.Collaborating on a shared React codebase that powers our Next.js and Electron applications.Implementing real-time collaboration functionalities across our products.Enhancing application performance through profiling and optimization techniques.Technology StackFrontend: TypeScript, React, Next.js, TailwindCSS, Electron, WebSocketBackend: Python, Terraform, AWS, Amazon Aurora, AWS Lambda, DjangoTools: Vercel, GitHub, Linear, Slack, Notion, Figma, JetBrains IDEsYour QualificationsMinimum of 5 years of experience in software engineering.Proven experience in developing React single-page applications.Strong understanding of HTTP protocols and modern APIs.Familiarity with contemporary coding practices, testing methodologies, debugging, and automation tools.A passion for developer tools and an eye for what makes them exceptional.A commitment to simplicity and creating delightful user experiences.Ability to discern between robust and minimal solutions to expedite development.Comfortable navigating various levels of abstraction.Excellent written communication skills.A desire to learn continuously and share knowledge with teammates.Bonus QualificationsExperience with TypeScript.Background in building distributed systems.Experience in developing a technology product.Familiarity with early-stage startup environments.Contributions to open-source projects.A history of innovative side projects.An entrepreneurial mindset.

Keboola has successfully raised $32 million in 2023, marking the largest Series A funding round in Central Europe, with a vision to revolutionize how organizations interact with data. Our innovative platform empowers teams to achieve tenfold results, and we are now expanding our reach globally to accelerate data-driven initiatives.We are on the lookout for a Senior Product Manager to oversee Automation & Data Applications at Keboola. This pivotal role involves enabling users to design and schedule automated data workflows, manage intricate orchestration logic, query data interactively, and create customer-focused data applications that operate on our Keboola infrastructure.This position sits at the crossroads of developer-centric tools and business user accessibility. Your user base will include data engineers constructing complex pipelines and managing Git-synced code, as well as business analysts who need to build workflows and data applications without writing any code. You must fluently communicate in both technical and business terms and focus on optimizing the user experience for everyone involved. The ideal product is not defined by its features but by its ability to empower more users to create.The competitive landscape is rapidly evolving, with players ranging from app-building platforms like Lovable and Base44 to workflow solutions such as Zapier, Make, and n8n. Understanding not only what competitors offer but also the rationale behind user preferences is crucial.We seek a candidate who is inherently AI-savvy, utilizing AI for prototyping, analysis, and specification writing as a standard practice, and who can influence the way AI enhances our product—from assisted flow creation to intelligent automation. You will take complete ownership of your area, making data-driven prioritization decisions and possessing acute commercial awareness regarding what fuels growth and how product choices influence business outcomes.This role does not involve engineering management. We require a Product Manager with profound user empathy—someone who actively engages with users to identify their genuine pain points and translates those insights into a product strategy that drives measurable success. You must be equally concerned about the data engineer craving detailed control and the business analyst eager to launch a workflow independently. If you prefer drafting specifications over engaging with customers, this position is not suited for you.

At Veeam, we are the trusted leaders in Data and AI, dedicated to empowering organizations in understanding, securing, and fortifying their data and AI capabilities. As pioneers in data resilience and security posture management, we thrive at the intersection of identity, data, security, and AI risk management. Our headquarters in Seattle is complemented by a presence in over 30 countries, safeguarding the operations of more than 550,000 customers globally who rely on us to keep their businesses thriving. Join our journey as we move forward together, fostering growth, learning, and making significant contributions for some of the most renowned brands worldwide.About the RoleAs an Application Security Engineer specializing in Offensive Testing, you will spearhead penetration testing and Dynamic Application Security Testing (DAST) for our Veeam Data Cloud products. You will leverage Burp Suite and advanced web/API testing methodologies to uncover real, exploitable vulnerabilities, prioritize risks, and collaborate with engineering teams to ensure effective remediation.Your role will also involve enhancing testing tools and processes to foster repeatability and assist teams in preventing recurring vulnerabilities, particularly in areas such as authentication, authorization, session management, and tenant isolation.What You’ll DoLead offensive testing initiatives: strategize testing scope, depth, and frequency; produce clear reports and reusable playbooks.Conduct extensive manual penetration testing: focus on web applications and APIs, emphasizing authentication/authorization, multi-tenant boundaries, and critical workflows; create realistic attack simulations by chaining issues.Employ Burp Suite daily: validate and reproduce findings utilizing advanced features; maintain repeatable scopes, macros, and authenticated flows.Execute and enhance DAST: perform authenticated scans, fine-tune processes to minimize false positives, and collaborate with CI/platform teams to scale scanning and manage credentials.Drive remediation efforts: generate high-quality reports, partner with engineers for fixes and retesting, and prevent regressions; ensure findings are categorized appropriately with designated severity and SLAs.Contribute to long-term security improvements: identify recurring patterns and aid teams in mitigating them through established standards, libraries, platform controls, and input in threat modeling/design reviews.

About ShipMonkAt ShipMonk, we transcend traditional 3PL services; we act as a growth partner for merchants. Our cutting-edge technology combined with our proprietary network of fulfillment centers empowers high-growth eCommerce and DTC brands to focus on growth while we handle fulfillment seamlessly. With a dedicated team of over 2,500 employees across five countries, we are committed to transforming fulfillment. Our mission is to provide the fastest click-to-delivery service, real-time inventory management, and tailored solutions—all driven by a merchant-first philosophy.Why Join ShipMonk?We believe in building enduring partnerships, which is evident through five key differentiators that position us as true allies to our merchants.● Global Fulfillment Network: Our 12+ owned fulfillment centers located across the US, Canada, Mexico, the U.K., and Mainland Europe ensure quality and consistency by never outsourcing our operations.● Proprietary Technology: Our AI-powered platform offers a real-time, unified view of inventory and orders, granting our merchants the control and visibility essential for their success.● Unrivaled Support: We pride ourselves on providing personalized, hands-on support with a global presence. Our dedicated teams are always on-site, ready to assist.● Transparent Pricing: We advocate for honest, long-term partnerships with our all-inclusive pricing model that guarantees predictable costs without hidden fees.● Future Commitment: With over $10 million invested annually in R&D, we ensure our technology and services continuously evolve, solidifying our role as a long-term partner.

People.ai is a cutting-edge AI-driven foundational data platform, dedicated to empowering organizations in achieving go-to-market success and growth. Our solutions are tailored to meet the unique needs of teams, offering enhanced visibility into pipelines, actionable insights, and a unified source of truth for all sales activities.People.ai stands out with its unique dataset, comprising trillions of sales activities, millions of deals, and a vast network of 160 million business contacts, supported by 69 approved patents in AI-based business insights. Esteemed companies like Verizon, Red Hat, and Palo Alto Networks trust our enterprise-ready, patented AI technology.At People.ai, we embrace the transformative power of creativity, resourcefulness, and critical thinking in enriching the professional landscape. Our diverse team of innovative thinkers is committed to driving meaningful change and fostering growth. We celebrate uniqueness and applaud non-traditional career journeys, drawing inspiration from those who redefine processes.As a Senior Software Engineer within our XCore team, you will engage with one of the most significant projects at People.ai — Forecasting. Your role involves building and continuously improving a live product that serves active daily users, collaborating closely with business teams and customers through discovery calls. Your contributions will directly influence the company’s revenue by shaping and delivering features based on authentic customer feedback, fundamentally impacting how clients plan, forecast results, and make crucial business decisions.Moreover, you will work in collaboration with our Engineering and R&D teams to enhance core Admin Platform services, including authentication, user management, settings, and configurations. Utilizing customer insights and data analytics, you will design and develop high-performance, low-latency systems and APIs that scale effectively while optimizing our operational costs.Ownership is a core value at People.ai — the ability to see an idea through all stages, from conception to product launch. This ethos is deeply ingrained in our engineering culture. As an engineer at People.ai, you will be part of a highly independent and collaborative environment, driving innovation and excellence.

About Veeam Software Veeam Software focuses on data and AI trust, helping organizations understand, secure, and strengthen their data and AI systems. The company leads in data resilience and security posture management, working at the intersection of identity, data, security, and AI risk. Headquartered in Seattle and active in more than 30 countries, Veeam protects over 550,000 customers worldwide, supporting business continuity for many major brands. Role Overview The Senior Data Security & Privacy Engineer position is based in Prague, Czechia. This role centers on privacy-by-design and data protection engineering for the Veeam Data Cloud (VDC) data plane. The engineer will play a key part in building and applying advanced security frameworks that protect the integrity and confidentiality of customer data.

Role Overview GoodData is looking for a Senior Python Engineer with a focus on Artificial Intelligence to join the team in Prague. This role centers on building AI solutions that support data analytics and business intelligence initiatives. What You Will Do Develop AI-driven features and tools using Python Work on projects that advance data analytics and business intelligence capabilities Collaborate with other engineers and teams to deliver reliable, scalable solutions Location This position is based in Prague.

Become a Part of Collibra’s AI Foundations Team We invite you to join the AI Foundations team at Collibra, the driving force behind our Artificial Intelligence strategy. Our goal is to develop a platform and tools that empower engineering teams to swiftly create and deploy high-quality AI functionalities. We are currently seeking a passionate Full Stack Software Engineer to spearhead our frontend initiatives while engaging across the full stack. In this pivotal role, you will shape the user experience of our internal AI platform, ensuring our tools are user-friendly for both developers and data scientists. As our frontend capabilities continue to expand, you will also immerse yourself in our Java/Spring backend, contributing to the development of robust microservices that will support the next generation of intelligent data solutions. This position is hybrid, based out of our Prague office. Our hybrid model requires you to work from the office at least two days a week, fostering collaboration and maintaining our team's momentum.

Wrike is a premier work management platform designed for teams and organizations that aspire to collaborate effectively, innovate, and surpass goals daily. It consolidates all work into one accessible platform to eliminate complexity, enhance productivity, and enable individuals to concentrate on their most impactful tasks. Our Vision: A world where everyone can focus on their most purposeful work together. Are you an enthusiastic Frontend Engineer? This is more than just a typical job posting; it’s an opportunity to engage with Wrike for future possibilities. By joining our talent pool, you can introduce yourself and discover more about our culture, projects, and technology. We are always keen to connect with skilled professionals, even if we currently don't have an open position. Start a conversation with us today and explore what life is like at Wrike.Learn More About the Wrike TeamAt Wrike, every voice is valued. Our Scrum teams, which include FE, BE, QA, UI, UX, and a PO, are central to our decision-making processes. Frontend Engineers can contribute within either product cross-functional feature teams or technical (internal) teams. In product teams, engineers handle both business logic and technical solutions, while technical teams focus on developing internal tools and libraries, enhancing code quality, and improving the development experience. In both scenarios, you will engage with the product you are building and witness the impact of your contributions, as we deploy one to three times daily.Current Projects Include:Designing, building, and enhancing product features from scratch or refining existing functionalities.Collaborating to tackle complex challenges and iterating on solutions as a team.Ensuring high technical standards through rigorous code reviews, testing, and task estimations.Adopting rapid, iterative development practices while adhering to best practices.Utilizing AI tools on a daily basis to automate tasks and enhance productivity.Fostering continuous learning and supporting mutual growth.Our Technology Stack Includes:TypeScript, React 19, Redux + Redux ToolkitMicrofrontends, Module FederationAngularDart 5.3, Dart SDK 2.13.4 (for legacy components)AI tools for automationFluent English is requiredReasons to Join Wrike:5 weeks of paid vacationComprehensive health benefitsProfessional development opportunitiesDynamic and inclusive work environment

Join us at the forefront of technology as we revolutionize the data storage industry! At Pure Storage, we value innovative thinking and collaboration, and we are eager for you to be part of our exceptional team.Embrace the opportunity to engage in work that makes a difference and lets you leave a lasting impact. If you're ready to take on new challenges and grow with us, we would love to have you on board.THE ROLEThe FlashArray team is dedicated to creating high-performance, highly available storage solutions for mission-critical applications. Although FlashArray is a hardware product, the majority of its innovation stems from software, with a large portion of our engineering team focused on software development. Our customers appreciate FlashArray's simplicity, the continuous delivery of new capabilities, and its ability to evolve seamlessly without downtime.Each FlashArray features containerized edge services that facilitate cloud-like connectivity, management, and extensibility. This position centers on integrating these edge services into the FlashArray platform, blending software engineering with expertise in Linux-based systems.WHAT YOU'LL DOTackle and resolve complex technical challenges with a thoughtful and persistent approach.Design and implement algorithms and technologies for high-performance, reliable systems.Take ownership of features from concept through production.Collaborate with teammates to enhance and build systems together.Contribute to customer-focused solutions emphasizing reliability and user-friendliness.Engage in continuous learning and professional growth within a supportive engineering environment.This is primarily an in-office role, so you will be expected to work from our Prague office, in alignment with Pure's policies, except during approved leave or business travel.

Role overview Sentinel Labs is looking for a Staff Software Engineer to join the Developer Platform team in Prague. The focus is on Go programming and building tools that enhance an AI-first Developer Experience. The goal is to improve how developers work with the platform, making daily development tasks more efficient and intuitive. What you will do Lead the development of software solutions for the Developer Platform Design and build new features in Go, prioritizing AI-driven workflows Work closely with other engineers to refine user experience and simplify development processes Location This role is based in Prague, Czech Republic.

Join us in transforming the data storage industry with cutting-edge technology! At Pure Storage, you will collaborate with a dynamic group of innovators to shape the future of storage solutions.Ready to make a significant impact? If you're passionate about technology and eager to leave your mark in an exciting environment, we invite you to be part of our journey!YOUR ROLEAs a Java Software Engineer on our Quality Engineering (QE) team, you will play a critical role in architecting seamless global fleet management solutions. Located in our vibrant Prague R&D Center, you will develop cloud-native infrastructure and essential services that simplify complex data management for our customers. Collaborating with cross-functional teams, you will transform advanced machine learning models and RESTful APIs into intuitive and secure user experiences. Your goal is to enhance our SaaS platform into a self-sustaining, intelligent ecosystem that redefines modern service delivery.KEY RESPONSIBILITIESFull-Lifecycle Engineering: Design, develop, and operate high-performance processing services while enhancing the security and interoperability of our global SaaS platform.Developer Tooling Innovation: Build and maintain internal tools that streamline development processes and elevate the developer experience across the unit.Quality Architecture Leadership: Spearhead end-to-end testing strategies to ensure our "unstructured data" solutions remain robust against evolving security threats.Platform Modernization: Explore emerging technologies and cloud solutions to create cost-effective representations of customer data, maintaining 24/7 availability.Collaborative Impact: Work closely with stakeholders to translate business needs into production-ready solutions.

Join us at the forefront of technological innovation, where we are revolutionizing the data storage landscape. At Pure Storage, you will be part of a dynamic team that thrives on creativity and intelligence, shaping the future of the industry.If you are ready to embrace limitless possibilities and make a significant impact, we invite you to be a part of our journey.ABOUT THE ROLEThe FlashBlade Self-Service Upgrades (SSU) team is pivotal in enhancing the upgrade experience for customers using Pure Storage’s FlashBlade platform. We develop robust backend services and APIs that facilitate seamless and secure software upgrades across various environments, ensuring client confidence.This position encompasses the entire backend system lifecycle, from design and implementation to deployment and ongoing maintenance, while prioritizing scalability and performance across extensive fleets. Additionally, the role aims to enhance delivery speed and quality through CI/CD practices, automation, and engineering standards that minimize manual interventions and defects.WHAT YOU’LL DOTake full ownership of features from concept through to deployment.Collaborate with cross-functional teams and product management to deliver solutions that meet customer requirements.Contribute to the technical vision by representing the team in engineering discussions and sharing your expertise.Analyze and resolve complex technical challenges while upholding high-quality standards.Deliver solutions with a customer-centric focus and foster a culture of continuous learning and team support.Please note that this is primarily an in-office role, and you will be expected to work from our Prague office.

Join Filevine, an innovative leader in Legal AI, as we redefine the future of legal work through our cutting-edge platform that integrates data, documents, workflows, and teams seamlessly. Our unique approach, grounded in a singular system of truth, enhances clarity and consistency in modern legal operations.At the heart of our operations is LOIS, the Legal Operating Intelligence System, which transforms legal practices by proactively surfacing insights, automating complexities, and empowering professionals to achieve greater clarity and confidence. Our commitment to excellence has garnered us accolades, including recognition from Deloitte and Inc. as one of the fastest-growing and most innovative tech companies.Role Overview:As a Staff Software Engineer, you will be instrumental in shaping the technical trajectory of Filevine. You will design and develop robust systems that ensure our platform remains fast and reliable, catering to the demands of the future—covering everything from web applications to distributed backend services that enhance AI-driven functionalities.This position is focused on tackling complex challenges that require cross-team collaboration and innovative problem-solving. You will work closely with engineering leadership, provide mentorship to teams, and elevate the technical standards organization-wide.

Join Collibra's Innovative Artificial Intelligence Team We are on the lookout for a seasoned AI Engineer to architect and implement Artificial Intelligence solutions that enhance our customer experience and facilitate informed, data-driven decision-making. If you are passionate about leveraging cutting-edge technologies to create effective, high-performance AI solutions, this role is for you. You will collaborate with a global team of exceptional builders, united by a commitment to innovative technology, problem-solving, and the pursuit of crafting simple, elegant products that engage and delight customers at every level of data interaction. This is a hybrid role based in our Prague office, where you will work on-site at least two days a week. This model fosters connectivity, teamwork, and collective progress.

Join us as an AI Data Specialist to enhance AI-generated content tailored for the Czech language. Job Type: FreelanceLocation: Remote workWork Schedule: Part-time - 10+ hours per week. Work flexibly at your convenience.Start Date: ImmediateDuration: To be confirmedRate: Compensation varies by location Help Shape the Future of AIAre you a student, recent graduate, stay-at-home parent, or professional seeking flexible remote work? Are you eager to influence the development and safety of AI models? Your ResponsibilitiesThis role involves executing various data-related tasks, including:Data collection, evaluation, and annotation.Conducting pairwise comparisons.Managing counting tasks.Object tagging and labeling across various content types (audio, video, images, etc.). Qualifications We Seek:Fluency in Czech: Native-level proficiency.English Proficiency: Fluent or advanced (B2–C2).AI & Data Skills (Preferred): Background in machine learning tasks, data collection and preprocessing, data evaluation and quality assurance, and data annotation and labeling. What We Provide:Flexible working hours.Potential for additional income.Prompt payment.This position is ideally suited for students, part-timers, and stay-at-home parents.