April 25, 2026

Mid Backend Engineer (PBI)

Mid • Remote

Warsaw, Poland

Why Join Us

 

At Cloudfide, we engineer solutions where data truly becomes an accelerator for innovation. We build and evolve large-scale Big Data and cloud-native platforms for global clients, including leaders in retail and the Fortune 500. We process massive, complex datasets, operate fully in the cloud ecosystem, and work with the latest technologies, including AI, ML, MLOps, and modern data architectures.

Our projects have measurable, real‑world impact - from enhancing customer experiences at scale to empowering data-driven decision-making in high‑visibility global organizations. As we continue to grow, you'll have the opportunity to shape solutions, mentor others, drive architecture decisions, and take ownership of strategic initiatives.

Opportunity Overview

 

As a Mid Backend Engineer, you will design and build backend services and automation workflows that power data-driven applications and Power BI semantic model management for our international clients. Your work spans backend API development, data pipeline automation via Databricks, and cloud infrastructure integration - all within a modern Azure-first, cloud-native environment.

Expect high-visibility solutions used across global organizations and Fortune 500 clients, and a team that values ownership, precision, and continuous improvement.

You'll join a team of passionate engineers who value technical excellence, collaboration, and continuous growth.

Your Responsibilities

 

  • Building and maintaining backend services for web applications using Python and REST APIs, ensuring reliability, scalability, and clean architecture.

  • Designing and automating GitHub Actions workflows for CI/CD, release management, and deployment automation across environments.

  • Developing Databricks pipelines using PySpark and Unity Catalog to automate data refresh flows and manage Power BI semantic models programmatically.

  • Writing Python scripts to automate operational tasks, data processing, and integration workflows.

  • Designing and managing relational and NoSQL databases - including logging processing statuses, tracking pipeline runs, and supporting operational monitoring.

  • Integrating with Azure services - Key Vault for secrets management, Azure Repos for version control, and Azure Active Directory for authentication and authorization.

  • Collaborating with data engineers, BI developers, and business stakeholders to translate requirements into robust backend and automation solutions.

  • Following best practices in API design, security, code quality, and documentation.

What We're Looking For

 

  • 2+ years of commercial experience as a Backend Engineer or in a closely related engineering role.

  • Solid proficiency in Python - scripting, automation, and backend API development.

  • Hands-on experience with REST API design and implementation (FastAPI or similar frameworks).

  • Practical knowledge of relational and NoSQL databases and SQL - comfortable designing schemas and writing complex queries.

  • Experience with GitHub Actions for CI/CD, release automation, and workflow management.

  • Familiarity with Databricks and PySpark - or strong motivation to develop these skills rapidly.

  • Working knowledge of Azure services - particularly Key Vault, Azure Repos, and Azure Active Directory.

  • Understanding of Power BI semantic models and programmatic interaction via REST APIs or XMLA endpoints is a plus.

  • Strong analytical thinking, communication skills, and adaptability in dynamic, evolving project environments.

  • Fluent English communication, able to collaborate effectively across international teams.

Nice to Have

  • Experience with Databricks Unity Catalog and data governance practices.

  • Familiarity with Power Platform - Power Apps, Power Automate, or Dataverse.

  • Exposure to Docker and containerized deployments.

  • Knowledge of OAuth2 / Azure AD authentication flows for API security.

  • Experience working in data engineering or MLOps adjacent environments.

Why You’ll Love Cloudfide

  • Benefits:

    • MyBenefit platform / Multisport

    • Enel‑Med private medical care

  • Professional Growth:

    • Annual 2,000 PLN development budget

    • Access to e‑learning platforms

    • Real opportunities to expand responsibility and lead initiatives - most of our Leads come from internal promotions

    • As the company continuously grows, you get real opportunities to expand your responsibilities, explore new areas, and even take ownership of your own initiatives.

  • Work Environment:

    • Long-term cooperation: UZ or B2B (we value stable, lasting relationships)

    • Remote-first, work from anywhere in the world (workation)

    • Flexible hours & strong focus on work-life balance

    • Collaboration with top engineers you can truly learn from

    • Flat structure - every voice counts, and you help shape the company

  • Culture & Integration:

    • Company-wide trips (including international ones)

    • Team integration budgets

    • Open communication and supportive, passionate teams

 Equal Opportunity

Cloudfide is an Equal Opportunity Employer. We value diversity and are committed to creating an inclusive environment for all employees.

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Remote

Warsaw, Poland

🏢 Summary: Senior Java Engineer role focused on building and maintaining an enterprise-scale governed data access management platform on Azure Databricks for a Fortune 500 client. The position involves developing cloud-native backend services, workflow orchestration, secure authentication, and database solutions in a collaborative AI-driven environment. The offer includes remote-first work, flexible hours, professional development support, and opportunities to influence architecture and strategic initiatives. 🗂️ Requirements: 5+ years commercial experience as a Java engineer, Strong Java and Spring expertise, Experience with backend system design, Hands-on experience with Temporal.io or similar workflow orchestration frameworks, Experience with Azure services including App Service, Key Vault, Graph API, networking, and DevOps Pipelines, Knowledge of Docker and Docker Compose, Strong SQL and MSSQL skills, Understanding of OAuth2 authentication and authorization, Experience with Spock and Groovy testing or willingness to learn, Strong communication skills, Fluent English 📃 Skills: Java, Spring, Temporal, Azure, Docker, MSSQL, SQL, OAuth2, Spock, Groovy, Databricks, Terraform, UnityCatalog 🏢 Description: Why Join Us At Cloudfide, we engineer solutions where data truly becomes an accelerator for innovation. We build and evolve large-scale Big Data and cloud-native platforms for global clients, including the Fortune 500. We process massive, complex datasets, operate fully in the cloud ecosystem, and work with the latest technologies, including AI, ML, MLOps, and modern data architectures. Our projects have measurable, real-world impact - from enhancing customer experiences at scale to empowering data-driven decision-making in high-visibility global organizations. As we continue to grow, you'll have the opportunity to shape solutions, mentor others, drive architecture decisions, and take ownership of strategic initiatives. Opportunity Overview As a Senior Java Engineer, you will work on an enterprise-scale platform for a Fortune 500 client - a governed data access management system built on Azure Databricks and Unity Catalog. The platform handles provisioning and lifecycle management of data infrastructure objects at scale, serving as a critical layer between the business and its Data Lake. This is a role for an engineer who thinks before coding. You'll be working on a system where precision matters - changes are surgical, conventions are respected, and simplicity is a feature, not an afterthought. You'll collaborate closely with technical stakeholders and contribute to a product that directly shapes how a large enterprise governs and accesses its data assets. Expect a collaborative, AI-forward environment where thinking outside the box is encouraged and your proactivity is genuinely valued. You'll join a team of passionate engineers who value technical excellence, collaboration, and continuous growth. Your Responsibilities - Designing and building robust, production-grade Java APIs and backend services using Java 25 and Spring. - Implementing and maintaining workflow orchestration with Temporal.io for reliable, long-running process management. - Working with Azure services - App Service, Key Vault, Graph API, networking, and DevOps Pipelines - to deliver and operate cloud-native solutions. - Containerizing and managing services with Docker and Docker Compose. - Designing and working with MSSQL databases, ensuring data integrity and query efficiency. - Implementing secure authentication and authorization using OAuth2. - Writing meaningful, well-structured tests using Spock and Groovy. - Making deliberate, targeted code changes while respecting existing conventions and minimizing unintended side effects. - Communicating clearly with both technical peers and client stakeholders. - Leveraging AI tools in day-to-day work to enhance productivity and output quality. What We're Looking For - 5+ years of commercial experience as a Java engineer with proven depth in backend system design. - Strong proficiency in Java and Spring ecosystem. - Hands-on experience with Temporal.io or comparable workflow orchestration frameworks. - Solid Azure experience including App Service, Key Vault, Graph API, networking, and DevOps Pipelines. - Practical knowledge of Docker and Docker Compose. - Strong SQL and MSSQL skills. - Solid understanding of OAuth2 and modern authentication and authorization patterns. - Experience with Spock/Groovy for testing, or willingness to adopt it. - Simplicity-first mindset and goal-driven execution. - Strong communication skills. - Fluent English. Nice to Have - Familiarity with Databricks and Unity Catalog concepts. - Experience with Terraform or infrastructure-as-code practices. - Background in data governance, access management, or enterprise data platform engineering. - Experience working in large-scale, multi-tenant enterprise environments. Benefits - MyBenefit platform and Multisport. - Enel-Med private medical care. - Annual development budget. - Access to e-learning platforms. - Opportunities to expand responsibilities and lead initiatives. - Remote-first work model. - Flexible working hours and work-life balance. - Company-wide trips and team integration budgets. - Open communication and supportive teams. Equal Opportunities Cloudfide is an Equal Opportunity Employer committed to creating an inclusive environment for all employees.

Technology

Cloudfide

Mid Fullstack Engineer (Node.js/React)

Mid

Remote

Warsaw, Poland

🏢 Summary: Mid Fullstack Engineer role focused on building and enhancing a cloud-based platform that aggregates, processes, and visualizes complex business data for a Fortune 500 client. The position involves end-to-end development using Node.js and React, integrating APIs, and optimizing scalable solutions in an AI-forward, collaborative environment. You will contribute to architecture decisions, code quality, and continuous delivery while supporting data-driven decision-making. 🗂️ Requirements: 3+ years of experience with JavaScript and TypeScript in a fullstack role, Strong proficiency in Node.js, Strong proficiency in Express.js, Strong proficiency in React, Experience with modern frontend development patterns, Familiarity with relational databases, Understanding of OAuth2 and JWT authentication mechanisms, Hands-on experience with Git, Hands-on experience with Docker, Ability to work with Linux CLI, Familiarity with CI/CD pipelines, Fluent English communication skills 📃 Skills: JavaScript, TypeScript, Node.js, Express.js, React, PostgreSQL, MySQL, OAuth2, JWT, Git, Docker, Linux, CI/CD, Azure, Jest 🏢 Description: Why Join Us At Cloudfide, we engineer solutions where data truly becomes an accelerator for innovation. We build and evolve large-scale Big Data and cloud-native platforms for global clients, including leaders in retail and the Fortune 500. We process massive, complex datasets, operate fully in the cloud ecosystem, and work with the latest technologies, including AI, ML, MLOps, and modern data architectures. Our projects have measurable, real‑world impact — from enhancing customer experiences at scale to empowering data-driven decision-making in high‑visibility global organizations. As we continue to grow, you'll have the opportunity to shape solutions, mentor others, drive architecture decisions, and take ownership of strategic initiatives. Opportunity Overview As a Mid Fullstack Engineer (Node.js/React), you will work on a platform that aggregates, processes, and visualizes complex business data for a Fortune 500 client. You'll move fluidly across the entire stack — from designing scalable backend services to building intuitive React interfaces — directly improving user efficiency and supporting better decision-making through automation and thoughtful engineering. Expect a collaborative, AI-forward environment where thinking outside the box is encouraged and your proactivity is genuinely valued. You'll join a team of passionate engineers who value technical excellence, collaboration, and continuous growth. Your Responsibilities Designing and building scalable backend services using Node.js and Express.js. Developing frontend components with React and TypeScript, with attention to UI quality and user experience. Integrating external APIs and services into a cohesive, well-functioning platform. Translating business requirements into well-structured technical tasks and delivering high-quality features end-to-end. Optimizing code for performance, maintainability, and scalability across both frontend and backend. Conducting code reviews and contributing to documentation and best practices (SOLID, DRY, KISS). Participating in Agile processes, continuous delivery, and mentoring less experienced developers. Leveraging AI tools in day-to-day work to enhance productivity and output quality. Sharing knowledge and contributing to a collaborative learning culture within the team. What We're Looking For 3+ years of experience with JavaScript/TypeScript in a fullstack role. Strong proficiency in Node.js and Express.js. Strong proficiency in React and modern frontend development patterns. Familiarity with relational databases (e.g. PostgreSQL, MySQL). Understanding of authentication/authorization mechanisms (OAuth2, JWT). Hands-on knowledge of Git, Docker, and Linux CLI. Familiarity with DevOps practices and CI/CD pipelines. Proactive and curious mindset — comfortable working in dynamic, evolving project environments. Fluent English communication, able to collaborate effectively across international teams. Nice to Have Experience with microservices architecture. Familiarity with MS Azure services (Web App, Storage, Azure DevOps). Knowledge of web application security best practices. Experience with JS testing frameworks (Jest or similar). Experience mentoring or leading small teams. Here's why you'll love Cloudfide Benefits: MyBenefit platform / Multisport Enel‑Med private medical care Professional Growth: Annual 2,000 PLN development budget Access to e‑learning platforms Real opportunities to expand responsibility and lead initiatives — most of our Leads come from internal promotions As the company continuously grows, you get real opportunities to expand your responsibilities, explore new areas, and even take ownership of your own initiatives. Work Environment: Long-term cooperation: UZ or B2B (we value stable, lasting relationships) Remote-first, work from anywhere in the world (workation) Flexible hours & strong focus on work-life balance Collaboration with top engineers you can truly learn from Flat structure — every voice counts, and you help shape the company Culture & Integration: Company-wide trips (including international ones) Team integration budgets Open communication and supportive, passionate teams Equal Opportunities CLOUDFIDE is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

Technology

CLOUDFIDE

DevOps Engineer (GCP)

Senior

Remote

Warsaw, Poland

🏢 Summary: Mid+/Senior DevOps Engineer (GCP) role focused on maintaining and evolving the GCP infrastructure layer of a cloud-agnostic AI/ML platform (AI Factory). The position involves operating production-grade GKE clusters, managing service mesh, GitOps workflows, and GCP networking to support scalable, secure AI workloads. You will work in a high-stakes, multi-cloud environment ensuring reliability, automation, and platform excellence. 🗂️ Requirements: 3+ years experience in DevOps, Platform, or Cloud Engineering with strong GCP exposure, Advanced Kubernetes and GKE administration and troubleshooting in production, Hands-on experience with Istio or Cilium service mesh, Practical experience with Kyverno, Ingress or Gateway API, and FluxCD, Strong knowledge of GCP services: VPC, Private Service Connect, IAM, Workload Identity Federation, Identity-Aware Proxy, Cloud SQL, Cloud Storage, Experience with GitHub Actions for CI/CD automation, Proficiency in Docker and container lifecycle management, Python scripting for automation and operational tasks, Ability to troubleshoot complex infrastructure issues under pressure, Fluent English 📃 Skills: GCP, GKE, Kubernetes, Istio, Cilium, Kyverno, FluxCD, GitOps, VPC, IAM, Docker, Python, GitHub, Actions, CloudSQL, CloudStorage, Ingress, GatewayAPI, WorkloadIdentityFederation, IdentityAwareProxy, PrivateServiceConnect 🏢 Description: Why Join Us At Cloudfide, we engineer solutions where data truly becomes an accelerator for innovation. We build and evolve large-scale Big Data and cloud-native platforms for global clients, including leaders in retail and the Fortune 500. We process massive, complex datasets, operate fully in the cloud ecosystem, and work with the latest technologies, including AI, ML, MLOps, and modern data architectures. Our projects have measurable, real‑world impact - from enhancing customer experiences at scale to empowering data-driven decision-making in high‑visibility global organizations. As we continue to grow, you'll have the opportunity to shape solutions, mentor others, drive architecture decisions, and take ownership of strategic initiatives. Opportunity Overview As a Mid+/Senior DevOps Engineer (GCP) , you will join the team behind AI Factory - a cloud-agnostic platform for building and running generative AI and ML applications across Azure, GCP, and AWS. Your primary focus will be maintaining and evolving the GCP infrastructure layer of this platform, ensuring it is secure, scalable, and production-ready for cutting-edge AI workloads. Expect deep work with GKE, service meshes, GitOps, and GCP-native networking in a complex, high-stakes environment where your troubleshooting skills and ownership mindset will be tested and valued. You'll join a team of passionate engineers who value technical excellence, collaboration, and continuous growth . Your Responsibilities Operating, maintaining, and debugging GKE clusters at an advanced level - including workload management, networking, and cluster-level troubleshooting under pressure. Configuring and debugging Istio or Cilium service mesh - managing traffic policies, mTLS, observability, and cross-service communication. Defining and enforcing Kyverno policies for governance, security, and compliance across Kubernetes workloads. Managing Ingress and Gateway API configurations for reliable and secure traffic routing. Driving GitOps workflows using FluxCD - managing continuous delivery and infrastructure state across environments. Designing and maintaining GCP networking and security infrastructure - VPC, Private Service Connect, IAM, Workload Identity Federation, Identity-Aware Proxy, Cloud SQL, and Cloud Storage. Building and maintaining GitHub Actions pipelines for automation, deployment, and platform operations. Writing Python scripts to automate operational tasks and platform management workflows. Collaborating clearly and proactively with cross-functional teams - including ML engineers, data engineers, and application developers — to resolve platform-level issues. Taking ownership of issues - diagnosing, escalating where needed, and driving problems to resolution without being asked. What We're Looking For 3+ years of experience in a DevOps, Platform, or Cloud Engineering role, with significant hands-on GCP exposure. Advanced GKE and Kubernetes skills - you can debug complex cluster and workload issues confidently in production. Hands-on experience with Istio or Cilium service mesh - policy configuration, traffic management, and debugging. Practical knowledge of Kyverno , Ingress/Gateway API , and FluxCD (GitOps) . Deep familiarity with GCP services - VPC, Private Service Connect, IAM, Workload Identity Federation, Identity-Aware Proxy, Cloud SQL, Cloud Storage. Experience with GitHub Actions for CI/CD and automation workflows. Proficiency in Docker and container lifecycle management. Python scripting skills for automation and operational tooling. Strong troubleshooting mindset - calm under pressure, systematic in approach, relentless in resolution. Excellent cross-team communication skills - able to explain complex infrastructure issues clearly to diverse audiences. Fluent English - our daily working language with international teams and clients. Nice to Have Experience with Cloud Interconnect and hybrid connectivity patterns. Familiarity with Vertex AI integration with GKE (connectivity and networking layer). Hands-on experience with Azure AKS or multi-cloud Kubernetes environments. Exposure to Databricks in a cloud or platform engineering context. Experience working on AI/ML platforms or MLOps infrastructure . Why You’ll Love Cloudfide Benefits: MyBenefit platform / Multisport Enel‑Med private medical care Professional Growth: Annual 2,000 PLN development budget Access to e‑learning platforms Real opportunities to expand responsibility and lead initiatives - most of our Leads come from internal promotions As the company continuously grows, you get real opportunities to expand your responsibilities , explore new areas, and even take ownership of your own initiatives. Work Environment: Long-term cooperation: UZ or B2B (we value stable, lasting relationships) Remote-first , work from anywhere in the world ( workation ) Flexible hours & strong focus on work-life balance Collaboration with top engineers you can truly learn from Flat structure - every voice counts, and you help shape the company Culture & Integration: Company-wide trips (including international ones) Team integration budgets Open communication and supportive, passionate teams Equal Opportunity Cloudfide is an Equal Opportunity Employer. We value diversity and are committed to creating an inclusive environment for all employees.

Technology

CLOUDFIDE

Senior DevOps Engineer (GCP)

Senior

Remote

Warsaw, Poland

🏢 Summary: Mid+/Senior DevOps Engineer (GCP) role focused on operating and evolving the GCP infrastructure layer of a cloud-agnostic AI/ML platform. The position centers on advanced GKE operations, service mesh management, GitOps, and secure, scalable cloud networking for production-grade AI workloads. The engineer drives reliability, automation, and infrastructure ownership in a high-scale, multi-cloud environment. 🗂️ Requirements: 4+ years experience in DevOps, Platform, or Cloud Engineering, Strong hands-on experience with GCP, Advanced GKE and Kubernetes administration and troubleshooting, Experience with Istio or Cilium service mesh, Knowledge of Kyverno and Kubernetes policy management, Experience with Ingress and Gateway API configuration, Practical experience with FluxCD and GitOps workflows, Deep knowledge of GCP networking and security services, Experience with GitHub Actions for CI/CD, Proficiency with Docker and containers, Python scripting for automation, Fluent English 📃 Skills: GCP, GKE, Kubernetes, Istio, Cilium, Kyverno, FluxCD, GitOps, VPC, IAM, Docker, Python, GitHub, CloudSQL, CloudStorage, Ingress, GatewayAPI, mTLS, VertexAI, AKS, Databricks 🏢 Description: Why Join Us At Cloudfide, we engineer solutions where data truly becomes an accelerator for innovation. We build and evolve large-scale Big Data and cloud-native platforms for global clients, including leaders in retail and the Fortune 500. We process massive, complex datasets, operate fully in the cloud ecosystem, and work with the latest technologies, including AI, ML, MLOps, and modern data architectures. Our projects have measurable, real‑world impact - from enhancing customer experiences at scale to empowering data-driven decision-making in high‑visibility global organizations. As we continue to grow, you'll have the opportunity to shape solutions, mentor others, drive architecture decisions, and take ownership of strategic initiatives. Opportunity Overview As a Mid+/Senior DevOps Engineer (GCP) , you will join the team behind AI Factory - a cloud-agnostic platform for building and running generative AI and ML applications across Azure, GCP, and AWS. Your primary focus will be maintaining and evolving the GCP infrastructure layer of this platform, ensuring it is secure, scalable, and production-ready for cutting-edge AI workloads. Expect deep work with GKE, service meshes, GitOps, and GCP-native networking in a complex, high-stakes environment where your troubleshooting skills and ownership mindset will be tested and valued. You'll join a team of passionate engineers who value technical excellence, collaboration, and continuous growth . Your Responsibilities Operating, maintaining, and debugging GKE clusters at an advanced level - including workload management, networking, and cluster-level troubleshooting under pressure. Configuring and debugging Istio or Cilium service mesh - managing traffic policies, mTLS, observability, and cross-service communication. Defining and enforcing Kyverno policies for governance, security, and compliance across Kubernetes workloads. Managing Ingress and Gateway API configurations for reliable and secure traffic routing. Driving GitOps workflows using FluxCD - managing continuous delivery and infrastructure state across environments. Designing and maintaining GCP networking and security infrastructure - VPC, Private Service Connect, IAM, Workload Identity Federation, Identity-Aware Proxy, Cloud SQL, and Cloud Storage. Building and maintaining GitHub Actions pipelines for automation, deployment, and platform operations. Writing Python scripts to automate operational tasks and platform management workflows. Collaborating clearly and proactively with cross-functional teams - including ML engineers, data engineers, and application developers — to resolve platform-level issues. Taking ownership of issues - diagnosing, escalating where needed, and driving problems to resolution without being asked. What We're Looking For 4+ years of experience in a DevOps, Platform, or Cloud Engineering role, with significant hands-on GCP exposure. Advanced GKE and Kubernetes skills - you can debug complex cluster and workload issues confidently in production. Hands-on experience with Istio or Cilium service mesh - policy configuration, traffic management, and debugging. Practical knowledge of Kyverno , Ingress/Gateway API , and FluxCD (GitOps) . Deep familiarity with GCP services - VPC, Private Service Connect, IAM, Workload Identity Federation, Identity-Aware Proxy, Cloud SQL, Cloud Storage. Experience with GitHub Actions for CI/CD and automation workflows. Proficiency in Docker and container lifecycle management. Python scripting skills for automation and operational tooling. Strong troubleshooting mindset - calm under pressure, systematic in approach, relentless in resolution. Excellent cross-team communication skills - able to explain complex infrastructure issues clearly to diverse audiences. Fluent English - our daily working language with international teams and clients. Nice to Have Experience with Cloud Interconnect and hybrid connectivity patterns. Familiarity with Vertex AI integration with GKE (connectivity and networking layer). Hands-on experience with Azure AKS or multi-cloud Kubernetes environments. Exposure to Databricks in a cloud or platform engineering context. Experience working on AI/ML platforms or MLOps infrastructure . Why You’ll Love Cloudfide Benefits: MyBenefit platform / Multisport Enel‑Med private medical care Professional Growth: Annual 2,000 PLN development budget Access to e‑learning platforms Real opportunities to expand responsibility and lead initiatives - most of our Leads come from internal promotions As the company continuously grows, you get real opportunities to expand your responsibilities , explore new areas, and even take ownership of your own initiatives. Work Environment: Long-term cooperation: UZ or B2B (we value stable, lasting relationships) Remote-first , work from anywhere in the world ( workation ) Flexible hours & strong focus on work-life balance Collaboration with top engineers you can truly learn from Flat structure - every voice counts, and you help shape the company Culture & Integration: Company-wide trips (including international ones) Team integration budgets Open communication and supportive, passionate teams Equal Opportunity Cloudfide is an Equal Opportunity Employer. We value diversity and are committed to creating an inclusive environment for all employees.