Senior Azure Integration Developer

🏢 Summary: Lead .NET Developer role for an international client, owning delivery of Azure-based applications while improving production performance, reliability, and code quality. The position includes technical leadership, mentoring, collaboration with QA, DevOps, architecture, and product stakeholders, and support for modularizing monolithic functionality. 🗂️ Requirements: 10+ years of software development experience, Strong C#, .NET, ASP.NET Core and Web API experience, Strong Entity Framework / EF Core experience, Strong Azure experience: App Services, Azure SQL, Application Insights, Azure DevOps and CI/CD, Production-system performance and reliability improvement experience, Developer leadership, code review and engineering standards experience, Strong communication with technical and non-technical stakeholders 📃 Skills: C#, .NET, ASP.NET, WebAPI, EntityFramework, EFCore, Azure, AppServices, AzureSQL, ApplicationInsights, AzureDevOps, CI/CD 🏢 Description: Zaven is a software company from Wrocław, Poland. We build high-quality custom software for essential industries. Our focus is on practical results and trusting our people, not on strict rules or long processes. If you want to work with smart teams to build important software, and you want to avoid big company bureaucracy, this is the place for you. Now we’re looking for a .NET Developer to join our team on a project for one of our international clients. We need a hands-on .NET lead developer who can own delivery, improve code quality, mentor developers, and work closely with architecture, QA, DB, DevOps, and product stakeholders. What exactly will you be doing?: Leading development work across .NET, C#, and Azure-based applications. Reviewing and improving code quality, performance, maintainability, and reliability. Working on application performance optimizations, including async/await, EF Core usage, caching, API design, memory allocation, HttpClient usage, long-running processes, and error handling. Supporting the decomposition of monolithic functionality into modular components or services. Partnering with QA teams on testability, regression coverage, defect triage, and release readiness. Mentoring mid-level developers and raising engineering standards. Collaborating with product and business stakeholders to clarify requirements and reduce rework. Participating in production issue analysis and root-cause reviews. Required Skills & Experience: 10+ years software development experience. Strong C#, .NET, ASP.NET Core, Web API experience. Strong Entity Framework / EF Core experience. Strong Azure experience: App Services, Azure SQL, Application Insights, Azure DevOps, CI/CD. Experience improving performance and reliability in production systems. Experience leading developers, reviewing code, and setting engineering standards. Strong communication skills with both technical and non-technical stakeholders. Nice to have: Angular / React / front-end experience. Redis / distributed caching. Azure Front Door, API Management, Service Bus, Storage. Insurance, fintech, or regulated environment experience. Experience with test automation and CI/CD quality gates.

🏢 Summary: Senior Azure Integration Developer role focused on designing and delivering secure, scalable enterprise integrations in a large financial-services environment. The position builds cloud-native APIs and microservices, influences integration architecture, and supports cloud transformation initiatives. 🗂️ Requirements: 7+ years of commercial Microsoft Azure development experience, Azure Functions expertise, API Management (APIM) expertise, Azure Service Bus expertise, Application Insights expertise, Strong Python programming skills, Commercial Java or .NET experience, REST API and cloud integration solution design experience, Microservices and distributed systems knowledge, Unit testing and production-quality software delivery experience, Enterprise application or CRM integration experience, Clear technical communication and cross-functional collaboration skills 📃 Skills: Azure, Functions, APIM, ServiceBus, ApplicationInsights, Python, Java, .NET, REST, Microservices, Testing, CRM 🏢 Description: We're looking for a Senior Azure Integration Developer to join a global engineering team delivering modern integration solutions within a large-scale financial services environment. In this role, you'll work on enterprise-grade integrations connecting business-critical platforms through Azure technologies. You'll collaborate closely with Solution Architects, influence technical decisions, and help shape scalable, secure integration patterns used across the organisation. What you'll be doing As a Senior Azure Integration Developer, you'll take ownership of designing and building secure, scalable integrations between enterprise applications and cloud platforms. Your responsibilities will include: Designing end-to-end API and integration solutions using modern Azure services. Developing cloud-native applications with Azure Functions, API Management (APIM) and Azure Service Bus. Building secure communication between enterprise platforms, backend systems and user-facing applications. Developing, optimizing and maintaining Python-based services while contributing across Java or .NET components where needed. Creating scalable microservice integration patterns for enterprise environments. Writing clean, maintainable code supported by comprehensive unit testing. Monitoring application performance, troubleshooting production issues and improving reliability using Azure Application Insights. Participating in architecture discussions, design reviews and technical planning. Supporting future cloud transformation initiatives, including potential integration with Google Cloud Platform (GCP). What we're looking for We're looking for someone who combines strong software engineering skills with a solid understanding of enterprise integrations. You'll ideally bring: 7+ years of commercial experience developing solutions on Microsoft Azure. Strong expertise with Azure Functions, API Management (APIM), Azure Service Bus and Application Insights . Excellent programming skills in Python , alongside commercial experience with Java or .NET . Experience designing and building REST APIs and cloud integration solutions. Strong understanding of microservices architecture and distributed systems. Extensive experience writing unit tests and delivering production-quality software. Experience integrating enterprise applications or CRM platforms. The ability to communicate technical ideas clearly and collaborate with architects and cross-functional teams. Nice to have Experience working with Google Cloud Platform (GCP) . Exposure to cloud migration or modernisation projects. Experience integrating enterprise SaaS platforms within large organisations. What makes this opportunity different? This isn't just another Azure development role. You'll have the opportunity to influence how enterprise platforms communicate across a global organisation, designing integration patterns that are secure, scalable and built for the future. You'll work with experienced architects, modern cloud technologies and complex engineering challenges where your technical decisions truly matter. If you're passionate about cloud integration, APIs and enterprise-scale Azure development, we'd love to hear from you.

🏢 Summary: Senior Azure Integration Developer role focused on designing and delivering secure, scalable enterprise integrations for a large financial-services environment. The position combines Azure-based API and microservice development with technical ownership, architecture collaboration, and production reliability work. 🗂️ Requirements: 7+ years of commercial Microsoft Azure development experience, Azure Functions expertise, API Management (APIM) expertise, Azure Service Bus expertise, Application Insights expertise, Python programming experience, Commercial Java or .NET experience, REST API and cloud integration design experience, Microservices and distributed-systems knowledge, Unit testing and production-quality software delivery experience, Enterprise application or CRM integration experience 📃 Skills: Azure, Functions, APIM, ServiceBus, ApplicationInsights, Python, Java, .NET, REST, Microservices, GCP 🏢 Description: We're looking for a Senior Azure Integration Developer to join a global engineering team delivering modern integration solutions within a large-scale financial services environment. In this role, you'll work on enterprise-grade integrations connecting business-critical platforms through Azure technologies. You'll collaborate closely with Solution Architects, influence technical decisions, and help shape scalable, secure integration patterns used across the organisation. What you'll be doing As a Senior Azure Integration Developer, you'll take ownership of designing and building secure, scalable integrations between enterprise applications and cloud platforms. Your responsibilities will include: Designing end-to-end API and integration solutions using modern Azure services. Developing cloud-native applications with Azure Functions, API Management (APIM) and Azure Service Bus. Building secure communication between enterprise platforms, backend systems and user-facing applications. Developing, optimizing and maintaining Python-based services while contributing across Java or .NET components where needed. Creating scalable microservice integration patterns for enterprise environments. Writing clean, maintainable code supported by comprehensive unit testing. Monitoring application performance, troubleshooting production issues and improving reliability using Azure Application Insights. Participating in architecture discussions, design reviews and technical planning. Supporting future cloud transformation initiatives, including potential integration with Google Cloud Platform (GCP). What we're looking for We're looking for someone who combines strong software engineering skills with a solid understanding of enterprise integrations. You'll ideally bring: 7+ years of commercial experience developing solutions on Microsoft Azure. Strong expertise with Azure Functions, API Management (APIM), Azure Service Bus and Application Insights . Excellent programming skills in Python , alongside commercial experience with Java or .NET . Experience designing and building REST APIs and cloud integration solutions. Strong understanding of microservices architecture and distributed systems. Extensive experience writing unit tests and delivering production-quality software. Experience integrating enterprise applications or CRM platforms. The ability to communicate technical ideas clearly and collaborate with architects and cross-functional teams. Nice to have Experience working with Google Cloud Platform (GCP) . Exposure to cloud migration or modernisation projects. Experience integrating enterprise SaaS platforms within large organisations. What makes this opportunity different? This isn't just another Azure development role. You'll have the opportunity to influence how enterprise platforms communicate across a global organisation, designing integration patterns that are secure, scalable and built for the future. You'll work with experienced architects, modern cloud technologies and complex engineering challenges where your technical decisions truly matter. If you're passionate about cloud integration, APIs and enterprise-scale Azure development, we'd love to hear from you.

🏢 Summary: Senior .NET Developer role focused on building secure, scalable, cloud-native enterprise solutions on Azure. The position involves developing serverless applications, backend APIs, data integrations, and CI/CD-enabled delivery in an Agile, hybrid team environment. 🗂️ Requirements: 7+ years of professional software development experience, Hands-on C# and .NET Core/.NET 6+ experience, Azure Functions development and deployment experience, Azure Storage Accounts and Blob Storage expertise, Azure Key Vault expertise, Event-driven and asynchronous processing knowledge, OOP, design patterns, and SOLID principles knowledge, CI/CD pipeline experience with Azure DevOps or GitHub Actions, Agile/Scrum team experience, English communication skills 📃 Skills: C#, .NET, Azure, Functions, Blob, KeyVault, ServiceBus, AppServices, SQL, CosmosDB, CI/CD, DevOps, GitHub, ARM, Bicep, Terraform, OOP, SOLID, Agile, Scrum 🏢 Description: Location: Wroclaw, hybrid 3 days/week About the Role We are looking for an experienced and passionate Senior .NET Developer with strong Azure expertise to join our engineering team. In this role, you will design, develop, and enhance scalable digital products and technology services used by clients and internal teams worldwide. You will work in a modern cloud-native environment, contribute to high-impact projects, and collaborate with cross-functional teams to build secure, reliable, and highly available enterprise solutions. Key Responsibilities Design, develop, and deploy serverless applications using Azure Functions Build and optimize integrations with Azure Blob Storage for large-scale data handling Implement secure access and secrets management using Azure Key Vault Develop scalable backend services and APIs using .NET 6+ / .NET Core Apply software engineering best practices: code reviews, automated testing, and CI/CD Ensure security, reliability, and performance across all delivered solutions Troubleshoot production issues and contribute to system improvements Collaborate closely with cross-functional teams in an Agile environment Advocate for clean code, maintainable architecture, and technical excellence Required Skills & Experience 7+ years of professional software development experience Strong hands-on experience with C# and .NET Core / .NET 6+ Proven experience building and deploying Azure Functions (Durable Functions is a plus) Deep experience with Azure Storage Accounts and Blob Storage (containers, lifecycle management, access tiers) Strong experience with Azure Key Vault (secrets, certificates, access policies) Experience with other Azure services : Azure Service Bus Azure App Services / Web Apps Azure SQL / Cosmos DB (nice to have) Solid understanding of event-driven and async processing patterns Strong knowledge of OOP, Design Patterns, and SOLID principles Experience with CI/CD pipelines (Azure DevOps or GitHub Actions) Working knowledge of Infrastructure as Code (ARM / Bicep / Terraform) – nice to have Experience working in Agile / Scrum teams Strong analytical and problem-solving skills Excellent communication skills in English (Polish is a plus)

🏢 Summary: Senior Azure Data Engineer role focused on building and optimizing big-data products, data pipelines, analytics solutions, and APIs for pharmaceutical and FMCG customers. The position combines end-to-end data lifecycle ownership, client advisory work, and collaboration in multidisciplinary teams. 🗂️ Requirements: 4+ years of Azure experience, 6+ years of large-scale data management, visualization, and analytics experience, Hands-on experience with Azure data services, Azure platform knowledge, Analytics, databases, and data systems experience, Direct client-facing experience, SQL proficiency, Python proficiency, Intermediate Azure DevOps or GitHub proficiency, Experience in small technical teams, Very good English communication skills, International client project experience, Proactive problem-solving approach 📃 Skills: Azure, Databricks, DataLake, Synapse, AzureSQL, DataFactory, DataExplorer, SQL, Python, AzureDevOps, GitHub 🏢 Description: C&F is a technology services company providing innovative solutions in Data Management, Big Data, Advanced Analytics and Compliance . With a highly integrated team of 400+ experts , for over 20 years C&F has been delivering superior engineering and premium operations to Fortune 500 companies, primarily in the Life Science industry. 🌍 We are looking for an experienced Senior Azure Data Engineer , who will support our global customers mainly in the pharmaceutical and FMCG industry in building innovative big data products and services.  🚀 📝 You will be responsible for: Working to take data throughout its lifecycle - acquisition, exploration, data cleaning, integration, analysis, interpretation, and visualization Creating the pipeline for data processing, data visualization, and analytics products, including automated services, and APIs; Ingest data sources into data management platforms Structure data into a scalable and easily understood architecture Implement/build methodologies as well as (understand how to) scale them together with the businesses Analyzing, maintaining and optimizing performance of existing solutions Data Quality checks implementation Designing, managing, and maintaining tools to automate operational processes Work in a multi-disciplined team where you will turn data discoveries and ideas into models and insights. You will find how to leverage the data and the models to create and improve products for our customers, in lean development cycles Advising clients and proposing improvements (direct contact with stakeholders). 👉 What you will need: 4+ years of experience in Azure and 6+ of industrial experience in the domain of large-scale data management, visualization and analytics Hands-on knowledge of the following data services and technologies in Azure (for example Databricks, Data Lake, Synapse, Azure SQL, Azure Data Factory, Azure Data Explorer) Good understanding of Azure as a platform Experience with analytics, databases, data systems and working directly with clients Good knowledge of SQL and Python Azure DevOps/GitHub at least intermediate level Ability to work in small, highly technical groups Very good knowledge of English with the ability to speak but also explain and simplify technical topics for the business Experience working on projects for international clients Proactive approach and goal-oriented, problem-solving skills. 💡 Optional Knowledge of Infrastructure as a Code principles (Terraform or Azure ARM or Bicep); Ability to effectively incorporate AI-assisted development practices while maintaining strong engineering judgment, code quality, security, and compliance standards Willingness to show up at the Warsaw office as needed (customer visits / workshops / integrations / important project periods requiring f2f teamwork). ✨ What we offer: Learning & development opportunities – after your probation period, you’ll have access to a highly flexible and generous English language reimbursement program, along with an individual development budget to use as you see fit. Classic benefits like private medical care, a sports card, and a preferential life insurance plan. Plus, our infamous Fruit Tuesdays and a special summer bonus – ice cream. A hybrid work setup with plenty of flexibility. Delivery teams work mostly remotely. A bunch of non-work activities , including Office Day (a fun-filled day when employees from all over Poland gather at the office), POP UP integrations,  various competitions from cooking to photography, and the chance to submit charity causes to our CF4GOOD program, which provides support to those in need. A workplace that values people and is built on collaboration, not competition. If you’re tired of toxic work environments, you’ll finally get a chance to breathe. And if you’ve been lucky with great employers so far, we’ll do our best to keep that streak going.