Platform/Devops Engineer

🏢 Summary: B2B role for building and scaling a greenfield cloud infrastructure project, starting within an internal team and transitioning to long-term ownership with the end client. The position focuses on designing, deploying, and maintaining GCP-based infrastructure using modern DevOps and IaC practices. You will work on a high-impact system with full responsibility for platform architecture, CI/CD, networking, and monitoring. 🗂️ Requirements: Extensive experience with Google Cloud Platform and independent infrastructure design, Strong knowledge of Kubernetes and GKE, Hands-on experience with Infrastructure as Code, Experience with Terraform, Atlantis and ArgoCD, Strong understanding of networking fundamentals including DNS and TCP/IP, Experience in building and maintaining CI/CD pipelines, Experience in designing and maintaining monitoring and alerting systems 📃 Skills: GCP, Kubernetes, GKE, Terraform, Atlantis, ArgoCD, CI/CD, DNS, TCP/IP, IaC, Monitoring 🏢 Description: Location: Warsaw/Cracow (hybrid: 1-2 days per week in the office) Contract: B2B Salary: 15 000 - 23 000 PLN B2B How this role works: You will start by building the system as part of our team, working in a focused, greenfield setup. After a few months of introduction to the project, you will seamlessly continue working on the same product directly with the client , becoming part of the client’s team responsible for its long-term development and scaling. There is no handover phase and no context switching - you stay with the same codebase, product, and technical challenges, while gaining long-term ownership and impact. Why you’ll like this role: Work on a high-visibility project with real impact Collaborate with a team of experienced engineers and ML specialists Build a greenfield system with cutting-edge technologies Gain long-term ownership and influence over infrastructure and platform architecture Must have: Extensive knowledge of Google Cloud Platform (GCP) and ability to independently design, deploy, and maintain infrastructure for medium to large-scale projects Solid understanding of Kubernetes (GKE) Hands-on experience with Infrastructure as Code (IaC) - Terraform, Atlantis, ArgoCD Strong understanding of networking fundamentals , including DNS and TCP/IP Experience with creating and maintaining CI/CD pipelines Experience in designing and maintaining monitoring and alerting systems, following industry best practices Nice to have: Experience with infrastructure supporting machine learning / AI workloads Familiarity with modern application architecture - principles of designing scalable applications, implementing effective health checks, managing resources efficiently to avoid overprovisioning and underprovisioning We want to offer you: Work with an experienced team that continually shares knowledge and is not afraid of testing new solutions Flexible hours Individual work tools – Macbook Pro, Dell screen, JBL headphones? You can tailor the equipment to your needs Sport & wellness benefit (Kafeteria MyBenefit) Private medical care A comprehensive benefits package after transitioning to our partner, including employee benefits, training opportunities, and occasional bonuses

🏢 Summary: Senior QA Automation Engineer role focused on designing and maintaining automated tests for web and backend applications using Playwright and AI tools. The position involves implementing end-to-end testing strategies and enhancing QA processes in an Agile environment. Offered as a B2B contract with remote or on-site work options. 🗂️ Requirements: 5+ years of QA automation experience, Hands-on experience with Playwright, Experience with AI tools (Claude or Codex), Proficiency in Java or Kotlin for test automation, Experience with automated testing of web and backend applications, Experience working in Agile methodologies (Scrum or Kanban), English proficiency at minimum B2 level 📃 Skills: Playwright, Java, Kotlin, Claude, Codex, AI, Scrum, Kanban, Automation, QA 🏢 Description: At DAC.digital , we are constantly growing our business. As part of our growth strategy, we are continuing a strategic partnership with a leading online B2B auction platform to expand our reach and optimize the circulation of used business assets. Key information: Salary: 18 000 – 23 500 PLN net/month- pure B2B contract 15 500 – 20 500 PLN net/month – B2B contract (days off included) It is vital that you have: 5+ years of professional experience in QA automation (Senior level); hands-on experience with Playwright framework; experience using AI tools such as Claude or Codex; strong skills in writing automated tests in Java or Kotlin; excellent problem-solving skills and attention to detail; knowledge of English (min. B2); working in agile methodologies (Scrum, Kanban); good communication skills; eager to learn and share knowledge. Technology stack: AI Tools (Claude, Codex) Test Automation: Playwright Java/Kotlin for test scripting You will be responsible for supporting our team in: designing, developing, and maintaining automated test scripts for web and backend applications; collaborating closely with developers and product owners to ensure test coverage and product quality; implementing end-to-end testing strategies using Playwright framework; exploring and integrating AI tools (Claude, Codex) to enhance QA processes; troubleshooting and analyzing test results to identify issues and improve system reliability. What do we offer: possibility to work 100% remotely or on-site at our office in Gdańsk; b2b contract with included 30 days off; private Medical care; group insurance; pre-paid card or Sport Card; referral program; real Agile practices; employee well-being online platform; cafeteria benefits.

🏢 Summary: Senior Cloud Engineer role focused on developing and operating a global internal cloud platform built on Google Cloud and other major public cloud providers. The position involves infrastructure automation, platform scalability, and mentoring engineers while ensuring secure and compliant cloud solutions. This is a full-time, long-term hybrid role based in Warsaw. 🗂️ Requirements: 6+ years of hands-on experience with Google Cloud Platform, Degree in Computer Science, IT, or equivalent practical experience, Strong background in IT architecture and infrastructure design, Experience with infrastructure automation and provisioning, Hands-on experience with Terraform, Strong Python programming skills, Proficiency with Linux command line and shell scripting, Experience working in regulated environments, Experience with CI/CD pipelines, Advanced spoken and written English 📃 Skills: GCP, AWS, Azure, Terraform, Python, Linux, Bash, CI/CD, AzureDevOps, GitHub, GitHubActions 🏢 Description: 💰 Salary: 20,000-25,000 PLN per month 🏙️Hybrid: 1 day on-site/4 days remote (Office located in Warsaw) 🕦 Full-time position, long-term 📄Contract of Employment We're hiring a Senior Cloud Engineer for a major multinational enterprise running a worldwide internal cloud platform. The platform is built on top of the main public cloud providers (Google Cloud, AWS, Azure) and serves the whole organization as a core piece of its technology setup. Requirements: 6+ years of hands-on work with Google Cloud Platform (exposure to AWS or Azure is a plus) Degree in Computer Science, IT, or a related area, or matching practical engineering experience Solid background in IT architecture and design, with focus on infrastructure automation, provisioning, and upkeep Hands-on with Infrastructure as Code (Terraform) and strong Python skills Comfortable with Linux command line and shell scripting Experience building IT systems in regulated environments Working knowledge of CI/CD pipelines using Azure DevOps, GitHub Repos, and GitHub Actions Strong troubleshooting and analytical skills, including under time pressure Advanced spoken and written English Nice to Have: Background in API management or API design Past work in distributed, multicultural teams Key Responsibilities: Help plan, run, and grow the GCP cloud platform used across the company globally Guide and mentor a group of engineers as they roll out cloud solutions Partner with Squad Leads and other stakeholders to map technical work to business needs Make sure designs are scalable, stable, easy to maintain, and secure, in line with best practices and company strategy Write, update, and review documentation covering processes, standards, and team practices Keep open communication going across teams in different countries and time zones

🏢 Summary: DevOps/Cloud role focused on designing, testing and implementing cloud and infrastructure solutions with strong emphasis on GCP and Infrastructure as Code. The position involves building CI/CD pipelines, automating infrastructure, and working with networking and API technologies. Collaboration on solutions based on GCP and Vertex AI is a key part of the role. 🗂️ Requirements: English level B2 minimum, Practical knowledge of computer networking (BGP, VPN, subnetting, routing, DNS, TCP/IP, load balancing), Very good knowledge of Git, GitHub or GitLab, Very good knowledge of Terraform, Very good knowledge of Kubernetes, Very good knowledge of Docker, Practical experience with cloud infrastructure, especially GCP, Python programming experience, Experience with Google libraries and SDK agents, Knowledge of Vertex AI, Knowledge of API and REST, Basic knowledge of CI/CD, Very good knowledge of GitLab workflows, Experience with infrastructure testing, Ability to create and maintain technical documentation 📃 Skills: BGP, VPN, Subnetting, Routing, DNS, TCPIP, LoadBalancing, Git, GitHub, GitLab, Terraform, Kubernetes, Docker, GCP, AWS, Azure, Python, VertexAI, Apigee, REST, CICD, Terragrunt, OpenTofu, IAM, PaloAlto, IPS, IDS 🏢 Description: Wymagania (must have) bardzo dobra znajomość języka angielskiego (minimum B2), praktyczna znajomość zagadnień sieci komputerowych: BGP, VPN, subnetting / podział sieci na podsieci, podstawy routingu, DNS, TCP/IP, load balancing, mile widziana znajomość routerów wirtualnych, bardzo dobra znajomość: Git / GitHub / GitLab, Terraform, Kubernetes, Docker, praktyczna znajomość rozwiązań chmurowych (nacisk na infrastrukturę), w szczególności Google Cloud Platform (znajomość AWS oraz Azure będzie dodatkowym atutem), znajomość programowania w Pythonie, praktyczna praca z podstawowymi bibliotekami oraz SDK agentów od Google, znajomość Vertex AI, znajomość APIgee/API/Rest, podstawowa wiedza z zakresu CI/CD, bardzo dobra znajomość workflow oraz flow pracy w GitLab, umiejętność tworzenia i utrzymywania dokumentacji technicznej, umiejętność czytania dokumentacji technicznej ze zrozumieniem, doświadczenie w testowaniu rozwiązań infrastrukturalnych oraz koncepcyjnych, umiejętność analitycznego rozwiązywania problemów, logiczne myślenie, wysoka proaktywność i samodzielność w działaniu, umiejętność posługiwania się narzędziami do tworzenia diagramów technicznych. Wymagania dodatkowe znajomość Terragrunt oraz OpenTofu, znajomość API (zarówno od strony działania, jak i budowy infrastruktury), wiedza z zakresu security: Palo Alto, IPS/IDS, znajomość Identity and Access Management (IAM), znajomość rozwiązań związanych z automatyzacją infrastruktury oraz integracjami cloud-native. Zakres obowiązków projektowanie oraz przygotowywanie diagramów infrastruktury zgodnie z wytycznymi i dokumentacją techniczną, analiza, testowanie oraz wdrażanie rozwiązań infrastrukturalnych i chmurowych, rozwiązywanie problemów technicznych oraz koncepcyjnych, przygotowywanie podsumowań, analiz i opracowań na podstawie dokumentacji technicznej, tworzenie, rozwijanie oraz testowanie pipeline’ów CI/CD, budowanie i rozwijanie skryptów automatyzujących działanie infrastruktury, praca z dokumentacją techniczną oraz jej aktualizacja, współpraca przy projektowaniu i testowaniu rozwiązań opartych o GCP oraz Vertex AI, rozwój i utrzymanie infrastruktury jako kodu (IaC), aktywne proponowanie usprawnień oraz nowych rozwiązań technologicznych, realizacja pozostałych zadań związanych z obszarem DevOps, Cloud oraz automatyzacją infrastruktury. Praca w przedziale godzin od 8-18. Wynagrodzeń do ustalenia w zależności od formy współpracy oraz umiejętności. Preferowana forma współpracy B2B. Praca w pełnym oraz niepełnym wymiarze. Ważne! Proszę nie składać aplikacji, jeśli nie są spełnione wymagania kluczowe (must have). Wynagrodzenie zależne od doświadczenia.

🏢 Summary: Full-time remote engineering role focused on developing and scaling a SaaS platform that delivers digital identity records for physical products via QR codes. The position involves building and extending a Django-based backend, creating React/TypeScript front-end features, and designing data pipelines integrating external product systems. The engineer will also contribute to cloud infrastructure reliability and architectural decisions as the platform grows. 🗂️ Requirements: 5+ years of hands-on software engineering experience, Advanced Python and Django expertise, Strong TypeScript and React proficiency, Experience with REST APIs and webhooks, Experience processing JSON, XML, CSV data formats, Experience with Google Cloud Platform or AWS or Azure, Experience using AI-assisted development tools (e.g., Claude, GitHub Copilot), Advanced English proficiency 📃 Skills: Python, Django, TypeScript, React, Tailwind, REST, Webhooks, JSON, XML, CSV, GCP, AWS, Azure, Claude, Copilot 🏢 Description: 💰 Salary: 19 100 - 23 400 PLN per month 🌎 100% remote 🕦 Full-time position, long-term ☑️ B2B Contract The company operates a SaaS platform that lets brands create and administer digital identity records for their physical goods. Shoppers reach these records by scanning QR codes on items such as apparel or footwear, landing in branded interfaces that surface sustainability data, maintenance guidance, after-sales support, and secondary market options. The product ingests existing product data from brand clients and makes it consumable at scale. Requirements: At least 5+ years of hands-on engineering experience, combined with solid product thinking Advanced Python capability, since Django carries most of the platform's business logic Confident working knowledge of TypeScript, React, and Tailwind CSS Practical background integrating REST endpoints and webhooks, plus experience parsing inconsistent production data in formats such as JSON, XML, and CSV Direct exposure to Google Cloud Platform, or transferable depth in AWS or Azure Daily use of AI-assisted development tools such as Claude or GitHub Copilot as part of standard workflow Advanced spoken and written English Nice to Have: Prior work with enterprise resource planning or product information management systems, for instance SAP, Akeneo, or inRiver Exposure to GS1 specifications or other supply chain data interchange formats Key Responsibilities: Extend and refine the Django-based Python backend through new API endpoint development, data model changes, background job processing, and performance tuning Build and maintain the APIs that power the Passport Builder product Deliver user-facing functionality written in TypeScript and React within the Passport Builder and the administrative tools used by brand teams Take responsibility for uptime and monitoring on GCP infrastructure, spotting anomalies ahead of customer-reported incidents Contribute to technical direction and shape architectural choices as the platform expands across additional clients, larger product catalogs, and new geographic regions Architect and implement data pipelines that move ERP, PLM, and PIM records from client systems into the platform during new brand onboarding Get to know DevsData: We are a technology consulting company and a recruitment agency, delivering software solutions to clients from Europe and the US. We work 100% remotely, in an international team, including people from Asia, London, or San Francisco. We employ people with experience in international corporations as well as students of the best technical and business universities. Find out more: https://devsdata.com/

🏢 Summary: B2B role in the banking sector focused on developing and optimizing cloud infrastructure across private, public, and hybrid environments. The position involves building cloud foundations, supporting application migration, automating infrastructure and incident management, and enhancing performance, security, and scalability. Work is conducted in a hybrid model with close collaboration within a Cloud Centre of Excellence. 🗂️ Requirements: Experience building applications or services on large-scale distributed cloud platforms, Experience delivering Infrastructure as Code using Terraform, Proficiency in automation scripting (Python, JavaScript, or Go), Experience with Kubernetes and CI/CD pipelines including security management, Experience with configuration management and deployment tools, Knowledge of networking security, firewalls, and private networks, Experience integrating systems via REST and Open APIs, Understanding of cybersecurity and security mechanisms, Knowledge of DevOps practices in monitoring, logging, and automation, Availability to work hybrid in Warsaw (2–3 days per week in office) 📃 Skills: Terraform, Python, JavaScript, Go, Kubernetes, CI/CD, REST, OpenAPI, DevOps, Networking, Cybersecurity, Monitoring, Logging, Automation 🏢 Description: Information about the project: Industry: banking Rate: up to 180 pln/h net + VAT, B2B Location: Warsaw (hybrid - 2/3 days per week in the office) Summary: This role involves contributing to the development of Client’s cloud infrastructure, enhancing cloud performance, and ensuring seamless collaboration across teams to achieve business goals. Responsibilities: Contribute to the development of technology for Client’s cloud infrastructure, including private, public, and hybrid cloud environments. Help build the cloud foundation at Client and support application uplift to cloud. Monitor and analyze key metrics within the cloud environment to enhance performance and reliability. Develop automated strategies for incident management within the cloud technologies. Collaborate with other teams in Client’s Cloud Centre of Excellence to align solutions with business goals. Analyze technical requirements about cost optimization, scalability, and performance. Key Requirements: Solid experience building applications or services on a large-scale distributed cloud platform. Experience in delivering Infrastructure as Code utilizing tools such as Terraform. Strong knowledge of automation scripting languages (Python/JavaScript/Go). Exposure to Container Platforms (Kubernetes) and CI/CD pipelines including security management. Experience with Configuration Management and Deployment Tools. Experience with networking security, design principles, and services (firewalls, private networks, etc.). Experience with integration of systems/services through REST and OPEN APIs. Understanding of Cyber Security and general security mechanisms. Knowledge of DevOps best practices related to monitoring, logging, and automation. Excellent interpersonal communication skills and experience in multidisciplinary team collaboration. Preferable experience in financial or other regulated industries.

🏢 Summary: The role focuses on building, automating, and optimizing cloud infrastructure and CI/CD processes in AWS or GCP environments. You will work hands-on with Kubernetes and modern DevOps tools to ensure scalable, secure, and reliable software delivery. The position involves close collaboration with engineering teams to enhance infrastructure and deployment practices. 🗂️ Requirements: Proven experience in Infrastructure Engineering, DevOps, SRE, or Backend Development, Strong expertise in Kubernetes (cluster management and application deployment), Strong knowledge of CI/CD principles, Practical experience with CI/CD tools, Willingness to work with GitHub Actions, Experience with cloud platforms (AWS or GCP) 📃 Skills: Kubernetes, Terraform, Helm, ArgoCD, AWS, GCP, GitHubActions, CICD 🏢 Description: Responsibilities: ● Work hands-on with modern tools such as Kubernetes, Terraform, Helm, and ArgoCD. ● Develop and continuously enhance internal cloud infrastructure across AWS or GCP ● Design, maintain, and optimize CI/CD pipelines using GitHub Actions to ensure reliable and efficient software delivery. ● Collaborate closely with engineering teams to understand their requirements, resolve issues, and drive automation and scalability initiatives. ● Advocate for and implement best practices in infrastructure, deployment processes, and cloud security across the organization. Requirements: ● Proven experience in infrastructure engineering, DevOps, Site Reliability Engineering (SRE), or backend development. ● In-depth expertise in Kubernetes—including both cluster management and application deployment. ● Strong understanding of CI/CD principles and practical experience with any CI/CD tools (willingness to work with GitHub Actions is essential). ● Proactive and ownership-driven mindset with strong problem-solving abilities. ● Excellent communication skills and a collaborative approach in cross-functional teams. Nice to Have: ● Experience managing OpenShift environments. ● Familiarity with Java and Gradle build systems. ● Awareness of security best practices in cloud-native and containerized environments. Working mode: ● One day per week in the office (Warsaw center) ● Additional 20 days of holidays per year

🏢 Summary: Hybrid DevOps Cloud Engineer role focused on building and evolving a scalable, multi-tenant data integration platform on GCP using Apache Airflow. The position centers on designing ETL/ELT pipelines, automating CI/CD and deployments, and implementing end-to-end data lineage. It involves improving reliability, scalability, and performance across cloud infrastructure and data workflows. 🗂️ Requirements: 10+ years in software engineering, DevOps, or cloud engineering, Strong hands-on experience with GCP and BigQuery, Proven experience building ETL/ELT pipelines with Apache Airflow, Advanced SQL for data transformation and optimisation, Experience designing multi-tenant, scalable architectures, Strong CI/CD and deployment automation experience, Experience with test automation (regression and performance), Understanding of data quality, metadata, governance, data lineage, Experience troubleshooting cloud infrastructure and data pipelines, Experience working in Agile environments 📃 Skills: GCP, BigQuery, Airflow, SQL, CI/CD, ETL, ELT, DAGs, DataLineage, Automation, Testing, Agile 🏢 Description: DevOps Cloud Engineer (GCP / Data Platform / Airflow) 📍 Hybrid (2 days per week from Cracow) We are looking for an experienced DevOps Cloud Engineer to join a team responsible for building and evolving a scalable, multi-tenant data integration platform on Google Cloud Platform (GCP). The platform leverages Apache Airflow to orchestrate ETL/ELT pipelines, enabling reliable data movement from source systems through the platform into downstream vendor systems. A key focus of the role is improving automation, deployment pipelines, and implementing end-to-end data lineage for full visibility of data flows. Key responsibilities Design, develop, test, and maintain ETL/ELT pipelines orchestrated via Apache Airflow (DAGs) Build and enhance platform capabilities supporting multi-tenant data integration use cases Design and implement scalable deployment pipelines for Apache Airflow environments Develop and optimise SQL-based transformations and integrations, including work with Google BigQuery Implement data lineage capabilities to enable end-to-end traceability of data flows Automate operational and engineering processes to improve reliability, scalability, and efficiency Build and maintain test automation frameworks (regression and performance testing) Work in an Agile delivery environment, contributing to iterative development and continuous improvement Troubleshoot complex issues across infrastructure, pipelines, and data flows; drive root cause analysis and preventive solutions Collaborate with engineers, product stakeholders, and partner teams to ensure alignment and delivery Required skills & experience 10+ years of experience in software engineering, DevOps, and/or cloud engineering roles Strong hands-on experience with Google Cloud Platform (GCP) , including BigQuery and related services Proven experience building and maintaining ETL/ELT pipelines using Apache Airflow (DAG design, scheduling, monitoring, scaling) Advanced SQL skills for data transformation, validation, and performance optimisation Experience designing multi-tenant architectures and scalable, resilient platforms Strong background in CI/CD and deployment automation , ideally for data platforms or Airflow environments Experience with test automation , including regression and performance testing frameworks Solid understanding of data concepts: data quality, metadata, governance, and data lineage Familiarity with data visualisation tools for operational or lineage insights Strong problem-solving skills with a focus on automation and reliability improvements Excellent communication skills and ability to work in cross-functional Agile teams Why apply for an Antal job offer? When your application is successful, you will be supported by a dedicated Consultant who will stay in regular contact with you (via email or phone), help you prepare for interviews with your future employer, and ensure a smooth and professional recruitment process. About Antal Antal is a leading recruitment and HR advisory company, present in Poland since 1996 and later expanded to the Czech Republic and Hungary. Across the CEE region, we employ around 150 professionals who deliver a full range of services – from specialist and executive recruitment, employee outsourcing and HR consulting, to employer branding and market research. Our division-based structure combines deep industry expertise with functional specialisation, enabling us to provide tailored solutions for companies in every sector. We act as a trusted partner for both employers and candidates, sharing our knowledge and guiding them through every stage of the talent journey. We connect exceptional people with the right opportunities and help organisations build successful teams. Discover our latest job openings: https://en.antal.pl/candidates Follow us on LinkedIn: https://www.linkedin.com/company/antalpoland

🏢 Summary: Role focused on building and evolving a scalable, multi-tenant data integration platform on GCP using Apache Airflow for ETL/ELT orchestration. The position emphasizes automation, CI/CD, data lineage implementation, and optimization of SQL-based transformations in BigQuery. It involves improving reliability, scalability, and deployment processes within an Agile environment. 🗂️ Requirements: 10+ years experience in software engineering, DevOps or cloud engineering, Strong hands-on experience with GCP and BigQuery, Proven experience building ETL/ELT pipelines with Apache Airflow, Advanced SQL for data transformation and optimisation, Experience designing multi-tenant, scalable architectures, Strong CI/CD and deployment automation experience, Experience with test automation frameworks, Understanding of data quality, metadata, governance and data lineage, Ability to troubleshoot complex infrastructure and data pipeline issues 📃 Skills: GCP, BigQuery, Airflow, SQL, ETL, ELT, CI/CD, DAG, Python, Git, Agile 🏢 Description: DevOps Cloud Engineer (GCP / Data Platform / Airflow) 📍 Hybrid (2 days per week from Cracow) We are looking for an experienced DevOps Cloud Engineer to join a team responsible for building and evolving a scalable, multi-tenant data integration platform on Google Cloud Platform (GCP). The platform leverages Apache Airflow to orchestrate ETL/ELT pipelines, enabling reliable data movement from source systems through the platform into downstream vendor systems. A key focus of the role is improving automation, deployment pipelines, and implementing end-to-end data lineage for full visibility of data flows. Key responsibilities Design, develop, test, and maintain ETL/ELT pipelines orchestrated via Apache Airflow (DAGs) Build and enhance platform capabilities supporting multi-tenant data integration use cases Design and implement scalable deployment pipelines for Apache Airflow environments Develop and optimise SQL-based transformations and integrations, including work with Google BigQuery Implement data lineage capabilities to enable end-to-end traceability of data flows Automate operational and engineering processes to improve reliability, scalability, and efficiency Build and maintain test automation frameworks (regression and performance testing) Work in an Agile delivery environment, contributing to iterative development and continuous improvement Troubleshoot complex issues across infrastructure, pipelines, and data flows; drive root cause analysis and preventive solutions Collaborate with engineers, product stakeholders, and partner teams to ensure alignment and delivery Required skills & experience 10+ years of experience in software engineering, DevOps, and/or cloud engineering roles Strong hands-on experience with Google Cloud Platform (GCP) , including BigQuery and related services Proven experience building and maintaining ETL/ELT pipelines using Apache Airflow (DAG design, scheduling, monitoring, scaling) Advanced SQL skills for data transformation, validation, and performance optimisation Experience designing multi-tenant architectures and scalable, resilient platforms Strong background in CI/CD and deployment automation , ideally for data platforms or Airflow environments Experience with test automation , including regression and performance testing frameworks Solid understanding of data concepts: data quality, metadata, governance, and data lineage Familiarity with data visualisation tools for operational or lineage insights Strong problem-solving skills with a focus on automation and reliability improvements Excellent communication skills and ability to work in cross-functional Agile teams Why apply for an Antal job offer? When your application is successful, you will be supported by a dedicated Consultant who will stay in regular contact with you (via email or phone), help you prepare for interviews with your future employer, and ensure a smooth and professional recruitment process. About Antal Antal is a leading recruitment and HR advisory company, present in Poland since 1996 and later expanded to the Czech Republic and Hungary. Across the CEE region, we employ around 150 professionals who deliver a full range of services – from specialist and executive recruitment, employee outsourcing and HR consulting, to employer branding and market research. Our division-based structure combines deep industry expertise with functional specialisation, enabling us to provide tailored solutions for companies in every sector. We act as a trusted partner for both employers and candidates, sharing our knowledge and guiding them through every stage of the talent journey. We connect exceptional people with the right opportunities and help organisations build successful teams.

🏢 Summary: Remote B2B role focused on building and expanding a large-scale analytical and operational data ecosystem delivering campaign performance insights and investment decision support. The position involves developing high-throughput data pipelines, reporting engines, and attribution systems using a modern cloud-based stack. You will work on production-grade data models and scalable systems supporting millions of users. 🗂️ Requirements: Minimum 3 years commercial experience with Java or Kotlin or Scala, Experience with distributed data pipelines, Experience with data processing and analytics systems, Knowledge of GCP cloud environment, Experience with large-scale data systems, Understanding of microservices architecture, Understanding of event-driven systems, Knowledge of data modeling, Willingness to participate in on-call duties, Availability for monthly visits to Warsaw 📃 Skills: Java, Kotlin, Scala, GCP, BigQuery, PostgreSQL, Airflow, Composer, Spark, Spring, Kafka, Microservices, Avro, Terraform, Analytics, DataModeling 🏢 Description: Salary: 600-960 pln/md on B2B Work mode: Remote (with visits to Warsaw once a month and w illingness to participate in on-call duties) Why choose this offer? Work on a high-impact data ecosystem Exposure to large-scale data processing , advanced analytics, and production-grade data models Modern tech stack (GCP, Spark, Airflow, Kafka, microservices) Project Development and expansion of an advanced analytical and operational ecosystem . The project focuses on delivering precise campaign performance data (Insights & Performance) and building tools that support large-scale investment decision-making. It includes creating reliable reporting systems, data attribution models, and scalable data pipelines, ensuring high-quality data availability for professional users. Expected competences and knowledge At least 3 years of commercial experience with Java / Kotlin / Scala Solid understanding of data processing and analytics systems Experience with distributed data pipelines and orchestration tools Knowledge of GCP cloud environment Experience working with large-scale data systems (e.g. BigQuery, Spark) Familiarity with microservices architecture and event-driven systems Understanding of data modeling and data productionization Nice to have Knowledge of Apache ecosystem, Avro, Terraform Responsibilities you’ll have Designing and developing reporting engines and attribution systems (Insights & Performance) Building and maintaining high-throughput data pipelines Collaborating with Data Science teams to productionize advanced data models Ensuring scalability, reliability, and performance of data systems Developing internal tools (bulk management, agency panels, RBAC systems) Supporting complex account structures and permissions management Willingness to participate in on-call duties Technologies you'll work with Java / Kotlin / Scala GCP (BigQuery) PostgreSQL Apache Airflow / Composer Apache Spark Spring Boot Kafka Microservices architecture Apache, Avro, Terraform Client – why choose this particular client from the Jit portfolio? Our Client dominates the Polish e-commerce arena as the market leader since 1999 . With a user base of over 20 million and growing, this well-established platform is at the forefront of e-commerce, constantly striving for growth through market expansion and investment. As a major player in technology, our Client boasts a talented IT team of over 1,000 employees who focus on developing their own cutting-edge technologies. Jit Team has had a successful partnership with our Client since spring 2021 , with multiple software development teams dedicated to our Client's platforms. These teams operate autonomously, designing platform components through micro-services. Working with our Client offers a chance to contribute to a solution used by millions on a daily basis and to tackle the challenge of delivering software at a massive scale , where even a single second of delay can have a significant impact. This project provides a unique opportunity to work with state-of-the-art technologies and tools, making it a rare and valuable experience. About Jit Team The Human factor of IT - it's not just a slogan, it's a philosophy. The foundation of Jit Team is people, which is why we prioritise you. We employ over 700 experienced experts . We create highly specialised teams for clients from all over the world. We offer team members developmental projects, a wide range of benefits and a proprietary professional development programme. Behind our maxim are also charitable and educational activities. We support pupils and students by donating learning equipment. We offer internships to help launch careers in IT. We support water rescuers and hospitals by providing the necessary equipment. We are a Polish company and we share what we have achieved over 15 years of activity . By supporting indigenous initiatives, we ensure the circulation of good energy.