OpenStack Engineer

🏢 Summary: The offer is for a DevOps/Cloud Engineer role focused on building, operating, and improving an AWS-based on-prem data platform for large-scale engineering and R&D workloads. The position centers on Kubernetes cluster management, infrastructure as code, and CI/CD automation to ensure platform scalability, reliability, and observability. The role involves close collaboration with data engineering teams to support workload migration and platform enhancements. 🗂️ Requirements: Hands-on experience with AWS services (VPC, EC2, EKS, ECS, S3, IAM, Cognito), Strong production experience with Kubernetes, Practical knowledge of Infrastructure as Code tools (Terraform, CloudFormation), Experience with CI/CD pipelines and deployment automation (ArgoCD, GitHub Actions, GitLab CI/CD), Proficiency in Python, Experience automating infrastructure and platform operations 📃 Skills: AWS, Kubernetes, Terraform, CloudFormation, ArgoCD, GitHub, GitLab, Python, VPC, EC2, EKS, ECS, S3, IAM, Cognito 🏢 Description: Grape Up is a consulting & technology company helping enterprises create the most important applications by leveraging AI & cloud-native technologies and modern ways of delivering software. Our projects are based on cooperation with international clients from government and industries such as automotive, insurance and finance. In cooperation with our client, we are building and operating an on-prem data platform used for large-scale engineering and R&D data processing. Our role focuses on AWS-based infrastructure with Kubernetes, automation, and close collaboration with data engineering teams to ensure scalability and reliability. Responsibilities Maintain, operate, and continuously improve an AWS infrastructure using Terraform code Deploy, configure and manage multiple Kubernetes clusters Develop and maintain CI/CD pipelines and deployment processes using GitHub Actions, Gitlab CI/CD or ArgoCD Ensure high platform reliability, scalability, and observability through proper monitoring and logging solutions Automate infrastructure and platform operations using Python, including scripts or Ansible playbooks Collaborate closely with platform users and developers to support migration of workloads and improve observability and security Requirements Experience with AWS services (VPC, EC2, EKS, ECS, S3, IAM, Cognito and others) Strong hands-on experience with Kubernetes in production environments Solid knowledge of IaC tools (Terraform, CloudFormation) Experience with CI/CD pipelines and deployment automation (ArgoCD, Github Actions, Gitlab CI/CD or similar tools) Proficiency in at least one programming language – preferably Python Good communication skills, both written and spoken Good command of English (B2+/C1) Fluency in Polish (min. B2 level) Nice to have Experience with Azure, especially with AKS, VNet and Entra ID Knowledge of monitoring and logging in distributed systems (CloudWatch, Prometheus, Grafana, OpenTelemetry or equivalents) Experience supporting developers and platform users Benefits of joining Grape Up Non-corporate work environment among experienced engineers Individual growth & development plan supported by cyclical feedback sessions Access to knowledge platforms (e.g. Pluralsight) Equipment of your choice Financing of conferences, external trainings, and certifications Language lessons (English, German and Polish for foreigners) LuxMed private medical care Weekly Lunch & Learn where we meet up in the office, lunch together, and share our knowledge Employee referral program Rewards for the success of the month and year awarded by our employees Special rewards for your years with us (G-Man) Integration activities

🏢 Summary: Platform Engineer / DevOps role focused on building and standardizing multi-cloud Kubernetes environments using Infrastructure-as-Code. The position centers on Terraform-driven provisioning across AWS, Azure, and GCP, GitOps-based deployment automation, and enterprise-grade security and identity integration. The engineer supports internal and client environments, ensuring portable, secure, and reliable cloud-native deployments. 🗂️ Requirements: Strong Terraform experience across AWS Azure and GCP, Hands-on experience with EKS AKS and GKE, Practical knowledge of Kubernetes networking node pools workload identity private clusters ingress storage classes cluster upgrades, Experience with GitOps workflows and Helm release management, Experience with GitHub Actions and OIDC authentication, Experience with Terraform remote state management, Ability to deploy into secure enterprise environments with strict security audit and change-control requirements, Experience debugging Kubernetes CRDs RBAC networking DNS ingress and identity issues, Fluent English, EU residency and valid EU work authorization 📃 Skills: Terraform, Kubernetes, AWS, Azure, GCP, EKS, AKS, GKE, Helm, GitOps, GitHubActions, OIDC, OCI, AzureOpenAI, ACR, KeyVault, Postgres, Databricks, OpenTelemetry, RBAC, DNS, Ingress 🏢 Description: Join Our Team as a Platform Engineer / DevOps - Multi-Cloud IaC Are you a hands-on Infrastructure-as-Code expert who can provision real Kubernetes environments across AWS, Azure, and GCP, while keeping security, auditability, portability, and operational reliability in mind? PortBlueSky is supporting a major multinational enterprise in scaling a widely adopted open-source, Kubernetes-native agentic AI platform. We are looking for a Platform Engineer / DevOps specialist to provision internal environments and support multi-cloud client deployments, with a strong focus on Terraform, Kubernetes, GitOps, and cloud-native identity. This role is ideal for someone who can move between cloud infrastructure, CI/CD, Kubernetes debugging, deployment automation, and client advisory work. Role and Responsibilities As Platform Engineer / DevOps, you will: Provision internal and client environments: Build and maintain repeatable Kubernetes deployment environments across AWS, Azure, and GCP. Own multi-cloud IaC patterns: Use Terraform to define secure, maintainable, portable infrastructure for EKS, AKS, GKE, networking, storage, identity, and deployment dependencies. Build Azure parity: Help establish strong Azure deployment patterns, including AKS, Azure managed identity, Azure OpenAI, Azure networking, Azure Container Registry, Key Vault, Terraform, and GitHub Actions. Support enterprise deployment requirements: Work within client infrastructure constraints, including strict security, audit, change-control, network, registry, and identity requirements. Standardize deployment automation: Improve GitOps workflows, Helm release management, OCI chart/image handling, GitHub Actions/OIDC, Terraform remote state, environment promotion, and cluster bootstrap automation. Integrate with client stacks: Support deployment patterns for Databricks, S3-compatible storage, managed Postgres, OTEL, model gateways, private registries, and cloud-native secret systems. Debug practical failures: Resolve issues around CRDs not being established, unavailable APIService resources, webhook certificates, image pulls, RBAC denials, network policies, DNS, ingress, and cloud identity. Support forward-deployed engineering: Help client teams that lack internal Kubernetes, DevOps, or cloud-platform maturity adopt robust deployment patterns. What We Offer A technically challenging platform mission: Work on a real open-source platform being scaled for enterprise adoption across cloud providers and client-owned environments. A senior, developer-led culture: PortBlueSky publicly positions itself around top 1% technical experts, senior engineering talent, and challenging projects for leading corporations. Remote-first flexibility: Work in a remote-first setup with flexible conditions and a strong work-life balance. High ownership: Shape how environments are provisioned, promoted, secured, upgraded, and supported. Practical impact: Your work will directly affect whether the platform can be adopted by enterprise teams with confidence. About You You are an experienced Platform Engineer, DevOps Engineer, or Cloud Infrastructure Engineer with: Strong Terraform experience across AWS, Azure, and GCP. Hands-on experience with EKS, AKS, and GKE. Practical knowledge of Kubernetes networking, node pools, workload identity, private clusters, managed ingress, storage classes, and cluster upgrade workflows. Experience with GitOps, Helm release management, OCI charts/images, GitHub Actions/OIDC, Terraform remote state, and environment promotion. Experience deploying into client infrastructure or multi-cloud environments with security, audit, and change-control requirements. A preference for portable, vendor-agnostic patterns while still using native cloud identity and infrastructure where appropriate. Strong debugging skills and calmness under deployment pressure. Fluent English and comfort working in a distributed, international team. EU residency and permission to work in the EU. Nice to Have Deep Azure experience, especially AKS, managed identity, Azure OpenAI, Azure Container Registry, Key Vault, and private networking. Experience with Databricks, managed Postgres, OTEL, model gateways, private registries, or enterprise secrets management. Familiarity with agentic AI platforms, Kubernetes-native control planes, MCP/A2A flows, or workflow orchestration. Experience supporting enterprise clients in consulting, staff augmentation, or forward-deployed roles. Technologies & Tools You May Work With Terraform AWS / EKS Azure / AKS GCP / GKE Kubernetes Helm GitHub Actions / OIDC GitOps OCI registries Azure OpenAI Azure Container Registry Azure Key Vault Managed Postgres Databricks OpenTelemetry Private registries Cloud-native identity systems Ready to build the multi-cloud foundations for a serious enterprise AI platform? Apply now and help create deployment patterns that work across real-world client environments. Apply Now!

🏢 Summary: Senior GCP Cloud Engineer role focused on building, automating, and securing scalable cloud infrastructure on Google Cloud Platform. The position involves managing GKE clusters, developing Terraform-based infrastructure as code, and implementing high-performance CI/CD pipelines with a strong DevSecOps approach. The engineer is responsible for cloud networking, security, and observability to ensure resilient, production-ready environments. 🗂️ Requirements: 6+ years DevOps/Cloud experience, Hands-on experience with GCP services (GKE, ComputeEngine, CloudSQL, IAM), Strong Terraform proficiency, Strong Kubernetes knowledge, Docker experience, Experience with CI/CD pipeline automation, Experience integrating security into CI/CD workflows, Knowledge of cloud networking (VPC, Firewalls), Experience with monitoring and logging tools, Legal work permit in Poland 📃 Skills: GCP, GKE, ComputeEngine, CloudSQL, CloudStorage, IAM, Terraform, Kubernetes, Docker, CICD, GitHubActions, GitLab, Jenkins, DevSecOps, VPC, Firewalls, CloudArmor, SecretManager, CloudMonitoring, CloudLogging 🏢 Description: Project info: We are seeking a Senior GCP Cloud Engineer to drive the implementation, automation, and security of our cloud infrastructure. In this role, you will be the technical engine behind our Google Cloud Platform (GCP) environment, responsible for building scalable GKE clusters, robust Terraform modules, and high-velocity CI/CD pipelines. You should be a hands-on expert who defaults to automation, possesses a “security-first” mindset, and can translate architectural blueprints into production-ready, resilient code. Responsibilities: 1. GCP Service Management Deployment & Scaling: Manage and optimize core GCP services including Compute Engine (MIGs), Cloud SQL (backups/replication), and Cloud Storage. Identity & Access: Implement and maintain granular IAM policies and service account permissions to ensure least-privileged access across all environments. 2. Kubernetes & Container Orchestration GKE Operations: Manage the full lifecycle of Google Kubernetes Engine (GKE) clusters, including upgrades, autoscaling configuration, and resource monitoring. Containerization: Build and secure Docker images and manage container orchestration using Kubernetes best practices (Ingress, ConfigMaps, Secrets). 3. Infrastructure as Code (IaC) & DevSecOps Terraform Development: Write and maintain modular, reusable Terraform code to provision and manage cloud resources as a single source of truth. Pipeline Automation: Build and optimize CI/CD pipelines that automate testing, deployment, and DevSecOps security scanning (using GitHub Actions, GitLab, or Jenkins). 4. Networking, Security & Monitoring Cloud Networking: Configure and troubleshoot Cloud Networking components, including VPCs, Shared VPCs, Firewalls, and Cloud Load Balancing. Security & Compliance: Implement cloud-native security tools (Cloud Armor, Secret Manager) to protect applications and data. Monitoring & Alerting: Design and manage observability dashboards using Cloud Monitoring and Cloud Logging to ensure proactive issue detection and system reliability. Job requirements: 6+ Years in DevOps/Cloud: Proven experience managing production-grade cloud environments with a focus on GCP. GCP Services Expertise: Hands-on experience with GKE, Compute Engine, Cloud SQL, and IAM. (Associate or Professional Cloud Engineer certification is a plus). IaC Specialist: Strong proficiency in Terraform for infrastructure automation. K8s Expert: Solid understanding of Kubernetes architecture, container orchestration, and Docker. DevSecOps Mindset: Experience integrating security checks into automated CI/CD workflows. Networking & Monitoring: Practical knowledge of cloud networking (VPC/Firewalls) and system monitoring tools. Must possess a legal work permit in Poland Benefits: General benefits - depends on the form of employment Hybrid work model combining office & remote work Attractively located office with collaboration spaces Onsite parking space for employees Referral program with financial bonus Life Insurance Budget for development (including language courses and others), clear career path with the possibility to gain experience in international environment Access to internal Learning Platform with multiple trainings oriented for professional growth Lifestyle benefits: Access to MyBenefit platform (Multisport included) Team Building activities Charity initiatives Working environment promoting diversity and inclusion Health benefits: Private medical care - Platinum Package

🏢 Summary: The offer is for a Senior Python Developer to design and build cloud-native, AI-driven applications and data platforms using Python and AWS. The role focuses on developing mission-critical services that integrate with AI cloud platforms and support enterprise AI ecosystems. It involves working with modern AI infrastructure, ensuring high code quality, and contributing to agile, cross-functional teams. 🗂️ Requirements: 5+ years of experience in Python web development, Very good knowledge of REST API design and implementation, Hands-on experience with unit and integration testing, Practical experience with AWS services (Lambda, S3, API Gateway, DynamoDB), Very good knowledge of Terraform, Strong understanding of Continuous Integration processes, Experience working in Agile methodologies, Ability to gather and interpret business requirements, B2+/C1 level in English and Polish 📃 Skills: Python, FastAPI, AWS, Lambda, S3, APIGateway, DynamoDB, Terraform, REST, CI, UnitTesting, IntegrationTesting, Bedrock, Azure, VertexAI, LLM, MCP 🏢 Description: At Grape Up, we’re all about leveraging technology to drive software innovation. We’re on the lookout for a talented Python Cloud AI Engineer to join us in this mission. We partner with industry leaders in the automotive and aviation to build sophisticated Data & Analytics platforms that support production machine learning and AI use cases. As part of our team, you’ll have the opportunity to design and implement mission-critical services that handle everything from AI model governance to MCP gateway. Your work will integrate with key systems, forming the backbone of an entire AI enterprise ecosystem. Responsibilities Design and build cloud-native applications using Python with FastAPI and AWS services Integrate with various AI cloud services (like AWS Bedrock, Azure Foundry or Google Vertex AI) Design and operate modern AI infrastructure that brings frontier LLMs, MCP, and agentic capabilities into the hands of every developer and user in the company. Ensure the code is robust, clean, and well-tested with unit and integration tests Participate in code reviews, share knowledge, and collaborate with an international, cross-functional team Be an active participant in agile ceremonies and drive every sprint to success Drive team efficiency by bringing in effective tools, refining processes, and offering technical mentorship Requirements Proficiency in Python for web development (5+ years) Very good knowledge of REST API Hands-on experience with unit and integration testing, and mocking libraries Practical experience with AWS services (e.g. Lambda, S3, API Gateway, DynamoDB) Very good knowledge of Terraform Very good understanding of Continuous Integration processes and their importance Very good understanding of software development methodologies and agile Ability to gather and interpret business requirements and UX aspects effectively Good command of English and Polish (B2+/C1) Strong communication skills Nice to have Experience with microservices architecture, including design, implementation, and maintenance Experience with AI platforms and services Knowledge of building tools (Webpack) Experience with writing automation tests Benefits of joining Grape Up Non-corporate work environment among experienced engineers Individual growth & development plan supported by cyclical feedback sessions Access to knowledge platforms (e.g. Pluralsight) Equipment of your choice Financing of conferences, external trainings, and certifications Language lessons (English, German and Polish for foreigners) LuxMed private medical care Weekly Lunch & Learn where we meet up in the office, lunch together, and share our knowledge Employee referral program Rewards for the success of the month and year awarded by our employees Special rewards for your years with us (G-Man) Integration activities

🏢 Summary: Development role focused on building and evolving a cloud-native application for the aviation industry in collaboration with an international team. The position involves implementing new features, contributing to architecture decisions, and ensuring high quality through best engineering practices. Work includes close cooperation with client-side teams and participation in technical discussions and product development. 🗂️ Requirements: Hands-on experience building cloud-native applications, Experience with microservices architecture, Experience with cloud deployment, Experience with RESTful APIs, Experience with Git and CI/CD pipelines, Experience with Jenkins, Experience with backend and frontend technologies (Python, Java/Spring, TypeScript, React), Very good English (B2+/C1), Willingness to travel to the UK every 2–3 months 📃 Skills: Python, Java, Spring, TypeScript, React, MaterialUI, Microservices, Cloud, REST, Git, CICD, Jenkins, AWS, Lambda, Databricks, AI, LLM 🏢 Description: Grape Up is a consulting & technology company, helping enterprises create the most important applications by leveraging AI & cloud-native technologies and modern ways of delivering software. In collaboration with a leading company in the aviation industry, we develop software for internal use. You will join a team composed of both Grape Up engineers and client-side specialists. In this role, you will be responsible for implementing new features in a recently released product, as well as contributing to its further evolution. Beyond feature development, you will actively participate in shaping the system’s architecture, introducing quality improvements, and promoting best practices and engineering standards across the project. The client’s team is based in the UK. We collaborate with them both remotely and during occasional short business trips. Responsibilities Develop software used in the aviation industry within an international environment Ensure high quality through best practices, testing, and continuous improvement Contribute to application architecture design and technical decision-making Collaborate closely with developers, QA engineers, and cross-functional teams Participate in meetings with the client and Product Owner Analyze business needs and translate them into technical requirements Requirements 3+ years of experience in Python and React Knowledge of Typescript, Material-UI Hands-on experience in building cloud-native applications using microservices and cloud deployment Experience with RESTful APIs to connect the app with backend services Experience with modern development tools (Git, CI/CD, Jenkins) Very good command of English, both written and spoken (B2+/C1) – daily collaboration within the team takes place in English Fluency in Polish (min. B2 level) Good communication skills, openness Self-reliance, determination, assertiveness Willingness to travel for business to the UK every 2–3 months for short, single-day trips Nice to have Experience in building serverless applications (AWS Lambda) Knowledge of Java Experience in Databricks Experience in using AI/LLM-powered tools in a professional context (e.g. ChatGPT with IntelliJ, Copilot, OpenCode) Benefits of joining Grape Up Non-corporate work environment among experienced engineers Individual growth & development plan supported by cyclical feedback sessions Access to knowledge platforms (e.g. Pluralsight) Equipment of your choice Financing of conferences, external trainings, and certifications Language lessons (English, German and Polish for foreigners) LuxMed private medical care Weekly Lunch & Learn where we meet up in the office, lunch together, and share our knowledge Employee referral program Rewards for the success of the month and year awarded by our employees Special rewards for your years with us (G-Man) Integration activities

🏢 Summary: Senior Full-Stack Engineer role focused on enterprise-scale application security and cloud-native architecture, leveraging AI to scan and remediate vulnerabilities across 50,000+ GitHub repositories. The position involves designing scalable cloud platforms, automating CI/CD processes, and leading large-scale repository migrations. Offers exposure to distributed systems, serverless solutions, and advanced AI tools in a hybrid work model. 🗂️ Requirements: 3+ years of full-stack development experience, Strong expertise in TypeScript or Java or Python, Proficiency with SVN, Proficiency with Jenkins and Jenkins infrastructure, Experience with GitHub and GitHub Actions/Workflows, Experience with CI/CD best practices, Experience with AI tools (Claude, Copilot), Hands-on experience with AWS services, Experience with CloudFormation, Experience with Docker, Experience with cloud-based databases, Experience with cloud-native application development, Experience with automated testing, Strong troubleshooting skills in cloud infrastructure and networking, Knowledge of security best practices, B2 level English 📃 Skills: TypeScript, Java, Python, SVN, Jenkins, GitHub, GitHubActions, CI/CD, Claude, Copilot, AWS, CloudFormation, Docker, Databases, Networking, Security, Testing 🏢 Description: We are looking for a skilled Senior Full-Stack Engineer with expertise in AI to join our team. Join a high-impact initiative focused on enterprise-scale application security and cloud-native architecture. The project involves scanning, remediating, and deploying fixes for security vulnerabilities across a vast estate of 50,000+ GitHub repositories. This role offers exposure to large-scale distributed systems, serverless cloud solutions, and the opportunity to leverage AI technologies at the enterprise level. Please note, the position requires hybrid (3 days office ) work in Gdansk or Krakow. Responsibilities Lead the design, implementation, and deployment of scalable, reliable cloud platforms aligned with business and enterprise needs, driving continuous technical and operational improvements Maintain and enhance automation processes and scripts to support scalable, repeatable workflows Develop automation for migrating repositories from SVN/Jenkins to GitHub, ensuring proper setup and supporting build/deployment troubleshooting Optimize build and deployment speed, improve developer experience with CI/CD, and enhance end-to-end integrations Provide hands-on support to development teams in resolving build and deployment failures Establish and maintain technical standards, best practices, and documentation for efficient, well-governed development and operational workflows Collaborate with business stakeholders to translate requirements into technical designs and recommend appropriate tools and solutions Drive cross-team collaboration on complex initiatives, proactively identifying risks, dependencies, and mitigation strategies Serve as a technical point of accountability, balancing hands-on contribution with leadership responsibilities to ensure successful delivery Requirements 3+ years of professional experience in full-stack development Strong expertise in at least one programming language, preferably TypeScript Java or Python experience Proficiency with SVN/Jenkins, Jenkins infrastructure, Jenkins runners, GitHub, GitHub Actions/Workflows, and CI/CD best practices Experience using AI tools such as Claude Skills and Copilot Hands-on experience with AWS services (including CloudFormation and Docker), cloud-based databases, cloud platform engineering, cloud-native application development, and automated testing Strong troubleshooting skills in cloud infrastructure, networking, security best practices, and performance optimization Excellent problem-solving skills and attention to detail Strong communication and collaboration skills Excellent verbal and written communication skills; B2 level of English We offer We gather like-minded people: Engineering community of industry professionals Friendly team and enjoyable working environment Flexible schedule and opportunity to work remotely within Poland Chance to work abroad for up to 60 days annually Business-driven relocation opportunities We provide growth opportunities: Outstanding career roadmap Leadership development, career advising, soft skills, and well-being programs Certification (GCP, Azure, AWS) Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru English classes We cover it all: Stable income (Employment Contract or B2B) Participation in the Employee Stock Purchase Plan Benefits package (health insurance, multisport, shopping vouchers) Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and more Referral bonuses Corporate, social and well-being events Please, note: The set of bonuses might vary based on the role you apply for – specifics will be discussed with our recruiter during the general interview. We will reach out to selected candidates exclusively. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.

🏢 Summary: Senior Full-Stack Engineer role focused on enterprise-scale application security, cloud-native architecture, and AI-driven automation across 50,000+ GitHub repositories. The position involves designing scalable cloud platforms, automating repository migrations, optimizing CI/CD pipelines, and resolving complex build and deployment issues. It offers hands-on technical leadership in distributed systems and serverless environments within a hybrid work model. 🗂️ Requirements: 3+ years of professional experience in full-stack development, Strong expertise in at least one programming language (TypeScript, Java or Python), Proficiency with SVN, Jenkins, Jenkins infrastructure and runners, Experience with GitHub and GitHub Actions/Workflows, Strong knowledge of CI/CD best practices, Experience with AI tools such as Claude Skills and Copilot, Hands-on experience with AWS services including CloudFormation and Docker, Experience with cloud-based databases and cloud-native application development, Experience with automated testing, Strong troubleshooting skills in cloud infrastructure, networking and security, B2 level of English 📃 Skills: TypeScript, Java, Python, SVN, Jenkins, GitHub, GitHubActions, CI/CD, Claude, Copilot, AWS, CloudFormation, Docker, Databases, Automation, Networking, Security, Testing 🏢 Description: We are looking for a skilled Senior Full-Stack Engineer with expertise in AI to join our team. Join a high-impact initiative focused on enterprise-scale application security and cloud-native architecture. The project involves scanning, remediating, and deploying fixes for security vulnerabilities across a vast estate of 50,000+ GitHub repositories. This role offers exposure to large-scale distributed systems, serverless cloud solutions, and the opportunity to leverage AI technologies at the enterprise level. Please note, the position requires hybrid (3 days office ) work in Gdansk or Krakow. Responsibilities Lead the design, implementation, and deployment of scalable, reliable cloud platforms aligned with business and enterprise needs, driving continuous technical and operational improvements Maintain and enhance automation processes and scripts to support scalable, repeatable workflows Develop automation for migrating repositories from SVN/Jenkins to GitHub, ensuring proper setup and supporting build/deployment troubleshooting Optimize build and deployment speed, improve developer experience with CI/CD, and enhance end-to-end integrations Provide hands-on support to development teams in resolving build and deployment failures Establish and maintain technical standards, best practices, and documentation for efficient, well-governed development and operational workflows Collaborate with business stakeholders to translate requirements into technical designs and recommend appropriate tools and solutions Drive cross-team collaboration on complex initiatives, proactively identifying risks, dependencies, and mitigation strategies Serve as a technical point of accountability, balancing hands-on contribution with leadership responsibilities to ensure successful delivery Requirements 3+ years of professional experience in full-stack development Strong expertise in at least one programming language, preferably TypeScript Java or Python experience Proficiency with SVN/Jenkins, Jenkins infrastructure, Jenkins runners, GitHub, GitHub Actions/Workflows, and CI/CD best practices Experience using AI tools such as Claude Skills and Copilot Hands-on experience with AWS services (including CloudFormation and Docker), cloud-based databases, cloud platform engineering, cloud-native application development, and automated testing Strong troubleshooting skills in cloud infrastructure, networking, security best practices, and performance optimization Excellent problem-solving skills and attention to detail Strong communication and collaboration skills Excellent verbal and written communication skills; B2 level of English We offer We gather like-minded people: Engineering community of industry professionals Friendly team and enjoyable working environment Flexible schedule and opportunity to work remotely within Poland Chance to work abroad for up to 60 days annually Business-driven relocation opportunities We provide growth opportunities: Outstanding career roadmap Leadership development, career advising, soft skills, and well-being programs Certification (GCP, Azure, AWS) Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru English classes We cover it all: Stable income (Employment Contract or B2B) Participation in the Employee Stock Purchase Plan Benefits package (health insurance, multisport, shopping vouchers) Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and more Referral bonuses Corporate, social and well-being events Please, note: The set of bonuses might vary based on the role you apply for – specifics will be discussed with our recruiter during the general interview. We will reach out to selected candidates exclusively. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.

🏢 Summary: Role responsible for full DevOps and operational ownership of a Kubernetes-based PaaS platform built from scratch, including cluster lifecycle, GitOps, CI/CD, and infrastructure automation. The position focuses on designing and maintaining production-grade multi-cluster environments with strong emphasis on reliability, scalability, and observability. The engineer bridges development and operations, ensuring deployable, testable, and maintainable platform components. 🗂️ Requirements: Production experience operating Kubernetes infrastructure, Hands-on experience designing GitOps pipelines (ArgoCD or Flux), Practical experience with Cluster API, Experience building CI/CD pipelines with integration tests and ephemeral environments, Proficiency in Go, Good knowledge of Python, Experience managing multi-cluster environments, Experience with Infrastructure as Code tools, Ability to manage etcd operations including backup and restore, Participation in on-call rotation for critical incidents 📃 Skills: Kubernetes, GitOps, ArgoCD, Flux, ClusterAPI, CI/CD, Go, Python, etcd, Terraform, Ansible, Harbor, Kamaji, k3s, vCluster, Rancher, Gardener, Cilium, Kubeflow, KNative, S3 🏢 Description: Szukasz miejsca, w którym Twoja praca naprawdę ma znaczenie? W CloudFerro tworzymy technologie, z których na co dzień korzystają europejscy liderzy nauki i sektora kosmicznego - m.in . ESA, EUMETSAT, ECMWF, Mercator Ocean International, DLR czy EGI. Pracując blisko sektora Earth Observation możesz realnie wspierać analizy i lepsze zrozumienie naszej planety. Jeśli interesują Cię nowoczesne technologie, duże zbiory danych i środowisko, w którym możesz rozwijać swoje umiejętności i mieć wpływ - jesteśmy miejscem dla Ciebie. Więcej informacji: www.cloudferro.com Aktualnie poszukujemy osób, które chcą z nami współtworzyć od podstaw suwerenną europejską platformę chmurową , tworząc realną alternatywę dla globalnych hyperscalerów. Tworzymy kompletny stack PaaS oparty na Kubernetes i open source . Od serverless i baz danych w modelu managed, po MLOps, monitoring i observability. Dołączając do nas, stajesz się częścią zespołu, który projektuje fundamenty platformy , a nie rozwija gotowy produkt. Pracujemy w modelu pełnego ownershipu, gdzie każda decyzja architektoniczna zostaje z produktem na lata. To miejsce dla osób, które chcą realnie wpływać na kształt europejskiej chmury. Rola Właściciel całości DevOps i utrzymania platformy PaaS. Odpowiada za cluster lifecycle, GitOps pipeline, CI/CD, release management, infrastrukturę jako kod, oraz operacyjną stabilność platformy. Łączy świat developmentu z operations — pilnuje, że to co zespół buduje jest deployowalne, testowalne, observable i utrzymywalne. W zespole twoje decyzje operacyjne mają bezpośredni wpływ na to, jak szybko shippujecie i jak stabilna jest platforma. Do Twoich zadań należeć będzie Cluster lifecycle: provisioning, upgrade, skalowanie, decommissioning (Cluster API + własne kontrolery). Operacje etcd: backup, restore, monitoring, disaster recovery. GitOps pipeline całej platformy - architektura, utrzymanie, standaryzacja. CI/CD: pipeline’y buildów, integration testy na efemeralnych klastrach, release management. Node pool management i autoscaling. Definiowanie standardów deploymentu i rollbacku dla wszystkich usług. Udział w on-call rotation dla krytycznych incydentów platformowych. Wymagania Doświadczony inżynier DevOps/SRE, który samodzielnie budował i operował infrastrukturę Kubernetes w skali produkcyjnej. Głębokie doświadczenie z GitOps (ArgoCD/Flux) - nie tylko użycie, ale projektowanie pipeline’ów dla wieloproduktowej platformy. Praktyczne doświadczenie z Cluster API - provisioning i zarządzanie wieloma klastrami. Doświadczenie z budowaniem CI/CD pipeline’ów: integration testy, ephemeral environments, release management. Biegłość w Go i dobra znajomość Pythona. Sprawne posługiwanie się narzędziami AI-assisted development (Claude Code, Copilot) jako naturalnym elementem codziennej pracy inżynierskiej. Mile widziane Znajomość etcd: backup/restore, disaster recovery, monitoring. Doświadczenie z upgrade path klastrów Kubernetes - rolling upgrades, certificate rotation. Doświadczenie z Infrastructure as Code - Terraform, Ansible lub podobne. Doświadczenie z Harbor - deployment, konfiguracja, integracja z S3 storage backend. Znajomość Kamaji, k3s, lub vCluster jako lekkich control plane. Doświadczenie z multi-cluster management (Rancher, Gardener). CKA / CKS certyfikacja. Doświadczenie z bare metal Kubernetes (nie tylko managed K8s u hyperscalerów). Doświadczenie z chaos engineering i disaster recovery testing. Dlaczego warto do nas dołączyć: Budowa platformy chmurowej: tworzysz od podstaw nowoczesny ekosystem, który wspiera europejski przemysł kosmiczny, badania klimatu i projekty naukowe o realnym znaczeniu. Autonomiczny zespół: dołączasz do nowo formowanej grupy działającej jak startup, ale w ramach stabilnej, dużej organizacji z dostępem do zasobów, których małe firmy nie zapewniają. Technologie CNCF na produkcji: pracujesz z Kubernetes, KNative, Cilium, ArgoCD, Kubeflow i innymi projektami open‑source, z możliwością kontrybuowania do nich. Realny wpływ: masz głos w decyzjach architektonicznych i produktowych, a Twoje pomysły naprawdę kształtują kierunek rozwoju platformy. AI‑native workflow: korzystamy z narzędzi takich jak Claude Code na co dzień, nie jako eksperyment, lecz jako integralny element pracy. Autonomia i stabilność: oferujemy dużą swobodę w organizacji pracy, przejrzyste zasady współpracy oraz stabilne formy zatrudnienia z atrakcyjnym wynagrodzeniem. Otrzymasz pakiet socjalny – opiekę medyczną, multisport, ubezpieczenie na życie. Będziesz mieć możliwość korzystania z zajęć językowych.

🏢 Summary: Full-stack engineering role focused on designing and developing modern cloud-native applications using Java and React for global enterprise clients. The position involves end-to-end feature delivery, architectural participation, and close collaboration with business stakeholders in an Agile environment. You will contribute to scalable, high-quality solutions while leveraging AI-driven tools and modern CI/CD practices. 🗂️ Requirements: 3+ years of experience in full-stack development with Java and React, Experience with CI/CD pipelines and modern software delivery practices, Understanding of RESTful APIs, microservices architecture, and distributed systems, Hands-on experience with cloud-native applications and cloud deployments, Knowledge of software design principles, testing strategies, and code quality standards, Experience using AI/LLM-powered tools in a professional environment, Ability to work in Agile teams and collaborate with technical and non-technical stakeholders, Very good command of English and Polish (B2+/C1) 📃 Skills: Java, React, CI/CD, REST, Microservices, DistributedSystems, Cloud, AI, LLM, Agile, Python, Databricks 🏢 Description: Grape Up is a consulting & technology company, helping enterprises create the most important applications by leveraging AI & cloud-native technologies and modern ways of delivering software. Grape Up is a consulting and technology company helping enterprises build mission-critical applications by leveraging AI, cloud-native technologies, and modern software delivery practices. As a member of our team, you will collaborate with both Grape Up engineers and client-side specialists to develop innovative digital products. You will be involved in building new solutions, delivering impactful features, and contributing to the continuous evolution of products used by thousands of users worldwide. Beyond day-to-day development, you will have the opportunity to influence technical decisions, shape system architecture, drive quality improvements, and promote engineering best practices across the project. Working closely with business stakeholders, product teams, and end users, you will help turn business needs into valuable, scalable solutions. At Grape Up, we believe in long-term career growth rather than short-term assignments. We provide the flexibility to explore new technologies, industries, and challenges while working on ambitious projects for global enterprises. By joining us, you will become part of a culture that values ownership, continuous learning, collaboration, and engineering excellence. Responsibilities Design, develop, and maintain modern cloud-native applications using Java and React Deliver new features and enhancements across the entire technology stack, from backend services to user-facing interfaces Collaborate closely with business stakeholders, Product Owners, and cross-functional teams to translate business needs into technical solutions Participate in system architecture discussions and contribute to technical decision-making Ensure high software quality through code reviews, automated testing, and continuous improvement initiatives Promote engineering best practices, coding standards, and maintainable software design Continuously seek opportunities to improve development processes, tools, and the overall product quality Be part of an Agile team that values teamwork, feedback, and continuous improvement Requirements 3+ years of experience in full-stack software development using Java and React Experience with CI/CD pipelines and modern software delivery practices Good understanding of RESTful APIs, microservices architecture, and distributed systems Hands-on experience in building cloud-native applications and deploying solutions to cloud environments Understanding of software design principles, testing strategies, and code quality standards Experience in using AI/LLM-powered tools in a professional context Ability to work effectively in Agile teams and collaborate with both technical and non-technical stakeholders Strong problem-solving skills and a proactive approach to delivering business value Very good command of English and Polish, both written and spoken (B2+/C1) – daily collaboration within the team takes place in English Nice to have Knowledge of Python Experience in Databricks Openness to (short) Business Trips, both domestic and foreign Benefits Non-corporate work environment among experienced engineers Individual growth & development plan supported by cyclical feedback sessions Access to knowledge platforms (e.g. Pluralsight) Equipment of your choice Financing of conferences, external trainings, and certifications Language lessons (English, German and Polish for foreigners) LuxMed private medical care Weekly Lunch & Learn where we meet up in the office, lunch together, and share our knowledge Employee referral program Rewards for the success of the month and year awarded by our employees Special rewards for your years with us (G-Man) Integration activities

🏢 Summary: Oferta dotyczy rozwoju i utrzymania rozwiązań chmurowych opartych o OpenStack, systemów monitoringu oraz usług provisioningowych i IAM w środowisku Linux. Rola obejmuje rozwój mikroserwisów, udział w pracach R&D nad skalowaniem chmur i nowoczesną infrastrukturą oraz pracę z automatyzacją, CI/CD i testami. Praca realizowana jest w modelu hybrydowym lub zdalnym przy projektach związanych z europejskim sektorem kosmicznym i naukowym. 🗂️ Requirements: Minimum 3 lata doświadczenia programistycznego w projektach komercyjnych, Wykształcenie informatyczne lub pokrewne, Programowanie w Pythonie, Doświadczenie z kodem wielowątkowym i wieloprocesowym, Doświadczenie z architekturą mikroserwisową, Znajomość komunikacji asynchronicznej, Znajomość algorytmów i struktur danych, Znajomość SQL, Znajomość Linux, Pisanie testów jednostkowych zgodnie z TDD, Znajomość języka angielskiego 📃 Skills: Python, Linux, OpenStack, SQLAlchemy, Django, PostgreSQL, Redis, RabbitMQ, MySQL, Docker, OpenSearch, Gitlab, ArgoCD, Keycloak, HaProxy, Envoy, Prometheus, ELK, Thanos, Opsgenie, Grafana, Git, Confluence, Jira, Scrum, Agile, CI/CD, TDD, Java, Golang, C++, SPDK, DPDK, Kubernetes 🏢 Description: Dołącz do zespołu, który buduje europejską chmurę danych Szukasz miejsca, w którym Twoja praca naprawdę ma znaczenie? W CloudFerro tworzymy technologie, z których na co dzień korzystają europejscy liderzy nauki i sektora kosmicznego — m.in . ESA, EUMETSAT, ECMWF, Mercator Ocean International, DLR czy EGI. Pracując blisko sektora Earth Observation możesz realnie wspierać analizy i lepsze zrozumienie naszej planety. CloudFerro to: Zespół ekspertów, którzy chętnie dzielą się wiedzą. Międzynarodowe projekty i nowoczesne technologie, atmosfera współpracy i otwartości. Realny wpływ na rozwój infrastruktury cyfrowej Europy. Software Engineer in Cloud Team Do Twoich zadań należeć będzie: Rozwijanie frameworka typu end user monitoring. Rozwijanie systemu przetwarzającego zdarzenia provisioningowe i IAM. Czynne uczestnictwo w R&D zagadnień takich jak, m. in.: efektywny scheduling, wykorzystanie NVMe-Of, SPDK/DPDK, klastrowanie kart graficznych, wysokodostępne sieciowe multi-tenantowe współdzielone systemy plików, SDN, Software Defined Data Center, wielowymiarowe skalowanie chmur. Dodawanie nowych funkcjonalności do OpenStacka, tworzenie usług dodanych i aplikacji oraz ulepszenia techniczne, takie jak refaktoryzacja lub zwiększanie zasięgu testów. Jak pracujemy: Ważną rolę w naszej pracy odgrywa automatyzacja. Praktykujemy Code Review, CI/CD, dobre praktyki, Testy. Pracujemy na Linux. Pracujemy w oparciu o Scrum/Agile. Korzystamy z narzędzi: Git, Confluence, Jira. Stos technologiczny: Linux, OpenStack, Python3.8+, SQLAlchemy, Django, PostgreSQL, Redis, RabbitMQ, MySQL, Docker, OpenSearch, Gitlab, Gitlab CI/CD, Argo CD, Keycloak, HaProxy, Envoy, Linux. Nasz monitoring oparty jest o Prometheus + ELK, Thanos, Opsgenie, Grafana. Szukamy developerów którzy: Posiadają min. 3-letnie doświadczenie programistyczne w projektach komercyjnych. Ukończyli studia informatyczne/pokrewne (lub w trakcie studiów). Piszą czytelny i wydajny kod w Pythonie. Pracują z kodem wielowątkowym, wieloprocesowym. Mają doświadczenie w pracy w architekturze opartej na mikroserwisach i asynchronicznych metodach komunikacji (rpc, kolejki). Mają dobre podstawy algorytmów i struktur danych. Znają SQL. Posiadają znajomość Linux. Mają doświadczenie w pisaniu testów jednostkowych zgodnie z TDD. Chcą się stale rozwijać i aktualizować swoją wiedzę. Swobodnie porozumiewają się w języku angielskim. Dodatkowym atutem będzie: Znajomość Javy i Keycloak. Znajomość Golang i Envoy. Znajomość C++. Znajomość OpenStacka. Doświadczenie w programowaniu SPDK/DPDK. Wcześniejsze kontrybucje kodu do OpenStack/kolla-ansible. Kubernetes. W zamian oferujemy Ci: Pracując u nas będziesz realizować projekty dla europejskiego przemysłu kosmicznego, badań klimatu i nauki. Jesteśmy otwarci na nowe pomysły, omawiamy wspólnie rozwiązania, przez co uczymy się i mamy możliwość stałego rozwoju. Dajemy wysoki stopień autonomii w zakresie organizacji pracy. Przyjmujemy hybrydowy lub zdalny model pracy, jesteśmy elastyczni jeśli chodzi o godziny pracy. Będziesz pracować z ludźmi, na których zawsze możesz liczyć – mamy na pokładzie najwyższej klasy specjalistów i ekspertów w swoich dziedzinach. Oferujemy atrakcyjne wynagrodzenie w oparciu o stabilne formy zatrudnienia. Otrzymasz pakiet socjalny – opiekę medyczną, multisport, ubezpieczenie na życie, szkolenia językowe.