Senior Java Engineer with Go & Python Expertise

Join our dynamic team as a Senior DevOps Engineer and play a key role in shaping the future of cloud security!About Us:At nix, we collaborate closely with our client’s team to develop a cutting-edge cloud-based security platform. As a backend engineer with robust infrastructure expertise, you will contribute to innovative solutions that empower security teams to conduct forensic investigations, execute custom scripts at scale, and swiftly respond to cyber threats affecting millions of endpoints.This next-generation platform facilitates the automated collection of forensic evidence, customizable forensic profiles, and efficient incident response workflows, all through a unified console integrated with EDR data.Your focus will be on modernizing our platform through infrastructure migrations to enhance scalability.

N-iX is on the lookout for a Senior Python Engineer with proficiency in Go and Java to become a vital part of our innovative team. In collaboration with our client's team, you will contribute to the development of a state-of-the-art cloud-based security platform as a backend engineer with a robust infrastructure background. This team is dedicated to creating solutions that empower security teams to conduct forensic investigations, deploy custom scripts on a large scale, and react swiftly to cyber threats affecting millions of endpoints. The platform facilitates automated collection of forensic evidence, customizable forensic profiles, and efficient incident response workflows, all integrated within a single console alongside EDR data. Your primary focus will be on enhancing backend systems and infrastructure to enable the team to deliver high-quality solutions more efficiently.

N-iX is seeking a highly skilled Senior Python Engineer to join a dynamic product team of approximately 8 engineers dedicated to creating a sophisticated, high-impact software platform. In this role, you will engage in full-stack development, constructing scalable backend services and user-friendly frontend experiences. You will leverage AI-powered development tools to enhance productivity and code quality. Our team adheres to Agile best practices, emphasizing clean architecture, ownership, and continuous improvement.You will play a crucial role in developing a next-generation endpoint protection (EPP) and endpoint detection and response (EDR) solution designed for enterprise environments. This solution operates seamlessly across Windows, macOS, Linux, and server environments, functioning as a unified agent to prevent, detect, respond to, and rectify cyber threats—including malware, ransomware, fileless attacks, and advanced persistent threats—in real time.

Flosum builds a Salesforce-native DevOps and data protection platform for large enterprise teams. As we focus on pipeline generation, retention, and product velocity, we see AI as a key driver for progress. We are hiring our first AI Go-to-Market Engineer to design, implement, train, and improve AI agents and automation across our revenue engine, from first contact through closed deals and expansion. This is a remote role based in Poland. Role Overview This position goes beyond prompt engineering. It is a hands-on builder role, reporting directly to the CEO. The AI Go-to-Market Engineer will work across revenue operations, sales, marketing, and customer success. The goal: deploy AI systems that increase productivity for the GTM team, grow pipeline, speed up deals, and reduce churn. What You Will Do Within your first 30 days, deploy and personally train at least one AI SDR agent focused on inbound qualification or outbound prospecting. Refine the agent weekly until it outperforms the lowest-tier human BDRs. Build an AI-driven inbound qualification system to capture, score, and route every website visitor and form submission in real time. Ensure no leads are lost and AEs only receive prospects ready to buy. Increase the amount of revenue-generating time for AEs from roughly 25% to over 50% by automating CRM entry, call summaries, follow-up sequences, proposal generation, and pipeline updates. Remove all administrative work that does not directly drive revenue. Design the AI architecture for Flosum's GTM stack (Salesforce, Marketo, Outreach, Qualified, Gong). Ensure seamless data flow between systems so AI agents can share insights in a feedback loop, with Salesforce as the core. Set up and maintain an AI-powered competitive intelligence system. Track competitors, pricing changes, and product launches, then deliver structured insights to sales and product teams each week. Create hyper-personalized outbound marketing campaigns at ten times the current volume without increasing headcount. Use AI to research accounts and generate tailored messaging based on ideal customer profile signals. Implement a closed-loop data feedback system that connects BDR activities, pipeline results, and AI agent performance. Use real conversion data to refine ICP targeting, messaging, and channel strategies. Deploy AI-assisted customer health scoring and churn prediction models to flag at-risk accounts before renewals. Provide Customer Success with actionable triggers for intervention. Location This is a remote position for candidates based in Poland.

Join Groupon, a dynamic marketplace where customers uncover fresh experiences and services daily while empowering local businesses to thrive. With over a million merchant partners globally, we connect more than 16 million customers to exceptional deals across diverse categories. In a landscape often dominated by e-commerce giants, Groupon distinguishes itself as a platform uniquely dedicated to fostering the success of local businesses on a performance basis.We are on an ambitious journey to revolutionize our business through an unwavering commitment to results. Despite our expansive global team, we cultivate a culture that ignites innovation, embraces risk-taking, and celebrates achievements. Here, your impact can be immediate, thanks to our scale and the speed of our transformation. We embody the best of both worlds: large enough to offer resources and scale, yet small enough for individual contributions to make a significant difference.About the RoleAs a Senior Go-To-Market Engineer at Groupon, you will be the architect behind our revenue engine—designing and building automated systems that facilitate the discovery, enrichment, qualification, and engagement of merchants across international markets. This high-impact, individual contributor role will see you delivering work that directly influences pipeline and revenue. You’ll work collaboratively across Sales, Marketing, and Data teams while maintaining deep ownership of Groupon's Go-To-Market technical infrastructure. Your contributions will enable our teams to operate efficiently at scale across multiple markets, ensuring operational effectiveness and data integrity.ResponsibilitiesSystem Design and AutomationDesign, develop, and optimize robust automated workflows within the Go-To-Market tech stack utilizing Clay, Kubaru, Cloudingo, and Salesforce.Create scalable agentic workflows in Clay to assess and enrich business and contact data efficiently.Establish integrations linking Clay, Salesforce, internal merchant assessment tools, and marketing automation platforms.Lead Management and Data OperationsDevelop real-time lead scoring engines to prioritize high-value opportunities.Design and maintain dynamic lead routing systems to maximize conversion potential.

Join Saily, where we simplify staying connected while traveling — no roaming fees, no plastic SIM cards, just high-speed, secure mobile data accessible in over 200 destinations. With millions of satisfied customers and countless travelers using Saily at any time, we are dedicated to enhancing their experience.At Saily, we cultivate an AI-driven Product Engineering culture that empowers our engineers to:Own the product development lifecycle from concept to deployment.Leverage AI Agents to automate repetitive coding tasks, maximizing their productivity.Continuously identify and implement improvements within our processes.Embrace curiosity and encourage knowledge sharing.Focus on delivering a seamless, connected experience for our customers.We prioritize growth, contribution, and impactful work over comfort and hierarchy. At Saily, we provide our talented team members with the autonomy and resources they need to excel.Key ResponsibilitiesEnhance our product by developing and maintaining innovative features.Create functionalities that support multi-dimensional personalization, A/B testing, and data analytics.Maintain a robust and high-quality codebase.Continuously seek opportunities to improve code quality and system performance.Provide mentorship on development best practices and offer technical guidance to peers.Contribute to the overall vision and long-term goals of the team.Conduct research and development as needed.Collaborate within a cross-functional team to ensure clear communication among all members.Work alongside engineering, product, and design experts from other teams.Note: This position requires in-office attendance three times a week.

Join NordLayer: Pioneering Cybersecurity SolutionsAt NordLayer, we focus on crafting scalable cybersecurity solutions tailored for modern businesses. Our toggle-ready platform empowers teams to excel without the burden of security concerns. With over 11,000 global enterprises relying on our services, NordLayer seamlessly integrates into any tech infrastructure, safeguarding users across various borders.Your Role: As a Senior DevOps Engineer, you will play an integral part in enhancing and automating our infrastructure and CI/CD processes. Collaborating with seasoned engineers and cross-functional teams, you will implement best practices in DevOps, support scalable cloud solutions, and ensure efficient software delivery. This is a unique opportunity to thrive in a fast-paced environment while contributing to vital infrastructure automation and enhancement initiatives.Key Responsibilities:Implement and maintain Infrastructure as Code (IaC) using Terraform.Develop, manage, and optimize Terraform modules.Oversee and optimize AWS Cloud infrastructure, ensuring robust performance, scalability, and availability.Assist in the implementation and maintenance of monitoring and logging systems (e.g., ELK, Grafana, Thruk).Provide technical support for infrastructure, CI/CD pipelines, and deployment processes.Troubleshoot and resolve infrastructure-related issues to ensure seamless operations.Document and maintain DevOps workflows, processes, and system configurations.

Join Our Team!About XebiaXebia is a leading global technology company that began its journey in Central and Eastern Europe with two Polish firms, PGS Software and GetInData. With a team of over 1,000 specialists, we deliver exceptional solutions in cloud, data, and software development. We are committed to innovation and excellence in every project we undertake.Our ImpactWe tackle significant projects that bring about change, spanning various industries such as fintech, e-commerce, aviation, logistics, media, and fashion. Our mission is to empower our clients by developing scalable platforms and advanced AI solutions. Our esteemed clientele includes industry giants like McLaren, Aviva, Deloitte, Spotify, Disney, and many others.Our ValuesAt Xebia, we embrace cutting-edge technology and foster a culture of ownership and continuous improvement. Our partnerships with major players like Databricks, dbt, Snowflake, Azure, GCP, and AWS reflect our commitment to excellence. Fun fact: we were the first AWS Premier Partner in Poland!Community FocusWhat sets Xebia apart is our vibrant community. We actively support tech communities through meetups like Software Talks and Data Tech Talks. Our culture promotes personal and professional growth through initiatives like Guilds, Labs, and dedicated development budgets for both technical and soft skills. It’s not just a job; it’s a place to thrive.Join Us!We invite you to experience the unique atmosphere at Xebia. Our mindset, our culture, and our people make us who we are. Come visit us and discover it for yourself.Your Responsibilities:Designing and maintaining tools, processes, and infrastructure to enhance the speed and quality of software delivery.Ensuring the availability, reliability, and scalability of application infrastructure.Developing and managing continuous integration/delivery and release tools.Monitoring and collecting relevant metrics for operational insights.

Join IDT Corporation as a dynamic and experienced Senior DevOps Engineer specializing in Golang. In this role, you will leverage your expertise in AWS, Kubernetes (both public and private cloud), Docker, Hashicorp Vault, and Consul to design, implement, and maintain robust infrastructure and CI/CD pipelines that ensure reliability, scalability, and security across all operations.

About Zowie:At Zowie, we are transforming the landscape of customer engagement by leveraging artificial intelligence. Our vision is to create a future where AI Agents manage 100% of customer interactions, ensuring personalized, immediate, and outstanding experiences.We are at the forefront of a significant technological revolution, with leading brands such as Costco, DocMorris, Monos, Decathlon, and InPost relying on our AI Agents to enhance their customer service capabilities, managing millions of conversations every month.About the Role:As Zowie expands and welcomes larger enterprise clients onto our AI platform, we face unique challenges that straddle infrastructure, application architecture, developer experience, and the specific needs of enterprise clients. These challenges often lack a clear definition, require creative solutions beyond available tools, and demand a proactive approach.We are seeking a Senior DevOps/Platform Engineer who thrives in tackling complex, cross-team challenges, transforming them into robust and reliable platform capabilities—from identifying the root cause of a problem to designing, implementing, and taking long-term responsibility for solutions in production.What Makes Platform Challenges Unique at Zowie:Enterprise Readiness: Ensuring secure access patterns, auditability, and compliance as primary requirements.Multi-Cloud Environment: Currently, AWS is our main platform, with Google Cloud Platform gaining traction.Mission-Critical Workloads: Our platform supports essential operations for our customers, making reliability and operational ownership vital.Developer Enablement at Scale: As we grow, our platform decisions directly impact developer productivity, and our goal is to empower their success.Diverse Technology Stack: To meet the demands of our Product team, our infrastructure incorporates various technologies, including MongoDB, Postgres, ElasticSearch, Cassandra, and Redis.Voice Technologies: With our AI Agent handling calls, you will have the opportunity to work with a reliable and scalable SIP infrastructure.

We are seeking a highly skilled Senior DevOps Engineer to become a vital member of our Middleware & Digital Platforms team. In this role, you will contribute to the installation, configuration, and maintenance of middleware infrastructures and platforms within both cloud environments (AWS/Azure) and on-premise settings. Your expertise will be utilized across a diverse technology stack, including Kubernetes, NGINX+, Kong API Gateway, Elastic Search, CloudAMQP, Aiven Kafka, Jetty, among others.Project OverviewOur team is at the forefront of developing and enhancing core middleware platforms utilized throughout the organization. Currently, we are concentrating on:Implementing a comprehensive Kubernetes solution for European Manufacturing Centers (EMCs)Adopting Infrastructure as Code and GitOps methodologiesTransitioning existing tools to GitHubDriving continuous improvement and standardization initiatives

zooplusse seeks a Senior DevOps Engineer to strengthen its cloud infrastructure and deployment workflows. This role is based in Krakow and involves close collaboration with software development teams to enhance system reliability and streamline releases. Key responsibilities Design, implement, and maintain cloud infrastructure to support business needs Build and manage CI/CD pipelines for efficient software delivery Collaborate with developers to improve deployment processes Automate and optimize operational tasks to reduce manual intervention Contribute ideas and solutions to system architecture improvements Support operational processes to ensure reliable, high-quality software delivery Requirements Solid experience with DevOps methodologies and cloud platforms Strong skills in automating and optimizing operational workflows Ability to work effectively with cross-functional teams Willingness to take ownership of infrastructure and deployment reliability

Join our team as a Senior DevOps/SRE Engineer, where you'll play a critical role in enhancing our infrastructure and ensuring a seamless deployment process. You will collaborate with development and operations teams to automate and optimize our systems, ensuring high availability and performance.

Join Sopra Steria as a Senior DevOps Engineer within our Security Operations Center. In this pivotal role, you will engage with cutting-edge technologies and contribute to the security and efficiency of our software development lifecycle. Your expertise in DevOps practices will help streamline operations, enhance security protocols, and ensure the robustness of our applications.

Technical Expertise RequiredWe are looking for a highly skilled Senior DevOps Engineer to join our innovative team at Nearmap. The ideal candidate will have extensive experience in cloud platforms, CI/CD pipelines, container orchestration, and infrastructure as code. You will be responsible for enhancing our cloud environments and ensuring high reliability and performance.Core TechnologiesCloud Platforms: Advanced proficiency in AWS, Azure, or GCPCI/CD Pipelines: Design, build, and maintain efficient pipelinesContainerization: Solid operational experience with Docker & KubernetesInfrastructure as Code: Expertise in tools such as Terraform or CloudFormationOperating Systems: Proficient with Linux/Unix systemsScripting & Automation: Proficient in Python, Bash, or GoMonitoring & Observability: Familiarity with various tools for these tasksPreferred QualificationsExperience with cloud security, large-scale enterprise environments, and container security tools will be a plus.Key ResponsibilitiesIn this role, you will:Build and scale cloud environments running Kubernetes clustersDesign, implement, and maintain CI/CD pipelinesDefine and manage infrastructure as codeAutomate operational and deployment processesWork closely with development and platform teamsMaintain production systems, ensuring reliability and observabilityContribute to DevOps best practices and process improvements

Join our innovative team at Nordsec as a Mid-Senior Backend Engineer specializing in Go. In this role, you will be responsible for designing and implementing robust backend solutions that drive our platform's performance and scalability. Collaborate with cross-functional teams to enhance our technology stack and deliver high-quality software solutions. Your expertise will contribute to our mission of providing secure and efficient digital services.

Join Our Innovative Team!At Xebia, we are dedicated to nurturing expertise and driving innovation. For nearly 20 years, we have crafted advanced digital solutions for a diverse array of clients across the globe, including renowned brands like UPS, McLaren, Aviva, and Deloitte.Our passion for cloud-based solutions is unparalleled. We proudly partner with leading cloud providers such as Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform (GCP). In fact, we were the first AWS Premier Consulting Partner in Poland!Previously known as PGS Software, we became part of the Xebia Group in 2021, a network of companies united by the ambition to make a significant impact in the tech industry.At Xebia, we embody innovation, foster a talented team, and strive for technological excellence. Our commitment to authority in our field ensures that we frequently engage in global, cutting-edge projects.We invite you to explore our unique culture, characterized by meticulous attention to detail, a strong dedication to knowledge, and an unwavering belief in the potential of our team members. We encourage you to visit us to witness the difference firsthand!Now that you know about us, we are eager to learn about you!Your Role:Developing Snap packages,Utilizing LXD,Managing dependencies in a large monorepo ecosystem,Working with Go modules, understanding project structures, go.mod, and various dependency types (required, indirect, extended),Conducting advanced semantic versioning (semver), which includes version bumping, tag management, module updates, and synchronizing versions across multiple repositories,Facilitating the migration and updating of dependencies across different repositories in accordance with the release process.

Join our innovative team at nordsec as a DevOps Engineer. In this exciting role, you will collaborate with cross-functional teams to streamline our software development and deployment processes. Your expertise will ensure the reliability and efficiency of our systems while enabling our team to deliver top-notch software solutions.If you have a passion for automation, cloud services, and continuous integration/continuous deployment (CI/CD) practices, we want to hear from you. Bring your skills in infrastructure management and help us scale our operations!

Join the forefront of online security technology with the world’s leading VPN provider!Are you a passionate problem-solver eager to make impactful contributions? Become a key player in the team behind Threat Protection Pro, the NordLynx protocol, and the fastest VPN globally—tools designed to restore privacy, security, and user control.Your role? Empower millions to reclaim their online security, privacy, and data integrity.As a Senior Backend Engineer on our Notification Center Team, you’ll be vital in designing and maintaining the microservices that facilitate seamless in-app notification delivery. We take pride in being the backbone of numerous features that depend on these notifications for smooth functionality. Our collaborative spirit drives us to work closely with other teams at Nord to pave the way for a scalable future.Ready to tackle the challenges of scalability, code quality, and service stability? Join our team of skilled engineers dedicated to technical excellence and help shape the future of NordVPN and its associated products!