New offer - be the first one to apply!
August 8, 2026
Azure AI Senior Full Stack Developer
Senior • Remote
140 - 155 PLN
Warsaw, MZ, Poland
Description
We are looking for an experienced Senior Full Stack Developer to design, develop, and support modern cloud-native applications built on Microsoft Azure. The role involves developing enterprise web applications, backend services, APIs, and AI-powered solutions, including Generative AI and intelligent business applications. You will work closely with Data, AI, DevOps, and Product teams to deliver scalable, secure, and high-performing cloud solutions.
Key Responsibilities
- Design, develop, and maintain cloud-native applications and backend services on Microsoft Azure.
- Build modern frontend applications using React, Angular, Next.js, or similar frameworks.
- Develop backend services and REST APIs using .NET Core, Python, Node.js, or Java.
- Integrate applications with Azure OpenAI, Azure AI Foundry, Databricks, and other enterprise AI services.
- Design microservices and event-driven architectures.
- Implement authentication and authorization using Microsoft Entra ID.
- Collaborate with Data, AI, DevOps, and Product teams throughout the software development lifecycle.
- Participate in architecture discussions, code reviews, testing, and production support.
- Continuously improve application performance, security, scalability, and reliability.
Requirements
- 7+ years of experience in Full Stack software development.
- Strong knowledge of React, Angular, Next.js, JavaScript, and TypeScript.
- Hands-on experience with backend development using .NET Core, Python, Node.js, or Java.
- Experience with Microsoft Azure services, including App Services, Functions, and API Management.
- Good knowledge of SQL Server, PostgreSQL, or Cosmos DB.
- Experience with microservices, REST APIs, OAuth, and OpenID Connect.
- Familiarity with Git, Azure DevOps, and CI/CD pipelines.
- Basic knowledge of Docker and Kubernetes.
Similar jobs you might like
Technology
Upvanta sp. z o.o.
Senior Full Stack Developer -Node.js, Vue,js, AI, Azure (m,k,n)
Senior
Remote
Poznan, Poland
1,200 - 1,400 USD
🏢 Summary: Offer for a Senior Full Stack Developer focused on building cloud-based and AI-driven systems in Azure. The role involves backend development in Node.js and .NET, integration of Azure AI services, and implementation of LLM-based solutions. The position includes infrastructure automation, containerization, and ensuring application security and testing quality. 🗂️ Requirements: Experience in backend development with Node.js and Express.js, Experience in .NET Core and building RESTful APIs, Experience with Vue.js, Practical experience with Azure AI services (Vision, Speech, Document Intelligence, OpenAI), Experience with Azure services: AppServices, AzureFunctions, AzureStorage, AzureDevOps, AzureCache, CosmosDB, Experience with Terraform and infrastructure automation in Azure, Experience with Docker and container environments, Knowledge of application security mechanisms (authentication, authorization), Experience in writing unit and integration tests and test automation 📃 Skills: Node.js, Express.js, ASP.NETCore, .NET, REST, Vue.js, Azure, AppServices, AzureFunctions, AzureStorage, AzureDevOps, AzureCache, CosmosDB, Terraform, Docker, AzureAI, Vision, Speech, OpenAI, DocumentIntelligence, SemanticKernel, LangChain, RAG, LLM, Authentication, Authorization, UnitTesting, IntegrationTesting 🏢 Description: Poszukujemy Senior Full Stack Developera (m,k,n), który dołączy do zespołu rozwijającego nowoczesne rozwiązania chmurowe oraz systemy wykorzystujące sztuczną inteligencję. Osoba na tym stanowisku będzie odpowiedzialna za rozwój backendu, integrację usług Azure AI oraz wdrażanie rozwiązań opartych o modele LLM. Kluczowe obowiązki Tworzenie i rozwój backendu aplikacji w Node.js (Express.js) oraz .NET ( ASP.NET Core) Projektowanie i implementacja RESTful API Praca z platformą Microsoft Azure , w tym wdrażanie aplikacji oraz automatyzacja infrastruktury ( Terraform ) Integracja usług Azure AI (Vision, Speech, Document Intelligence, OpenAI) Wdrażanie modeli AI, agentów oraz rozwiązań opartych o LLM (Semantic Kernel, LangChain, RAG) Praca z kontenerami ( Docker ) oraz orkiestracją kontenerów Zapewnienie bezpieczeństwa aplikacji zgodnie z najlepszymi praktykami Tworzenie testów jednostkowych i integracyjnych oraz automatyzacja testów Współpraca z zespołem developerskim przy projektowaniu architektury systemów Wymagania MUST HAVE Doświadczenie w programowaniu backendu w Node.js (Express.js) Doświadczenie w .NET Core oraz tworzeniu API RESTful Doświadczenie z Vue.js Znajomość Pythona oraz frameworków AI (np. TensorFlow, PyTorch) – mile widziana podstawowa znajomość Praktyczna znajomość usług Azure AI (Vision, Speech, Document Intelligence, OpenAI) Doświadczenie w pracy z usługami Azure: App Services Azure Functions Azure Storage Azure DevOps Azure Cache for Redis Cosmos DB Znajomość Terraform oraz automatyzacji infrastruktury w Azure Doświadczenie w pracy z Dockerem i środowiskami kontenerowymi Znajomość mechanizmów bezpieczeństwa aplikacji (uwierzytelnianie, autoryzacja) Doświadczenie w pisaniu testów (unit/integration tests) oraz automatyzacji testów Wymagania NICE TO HAVE Doświadczenie frontendowe ( Vue.js , React , Vue Router, Vuex, React Router, Redux) Znajomość wdrożeń i integracji dużych modeli AI (np. Gemini, LLAMA, DeepSeek, Claude, Mistral) Znajomość Apache Lucene oraz Elasticsearch Umiejętności komunikacyjne i pracy zespołowej Umiejętność tłumaczenia zagadnień technicznych osobom nietechnicznym Zdolności analityczne i kreatywne podejście do rozwiązywania problemów Wiedza z zakresu architektury mikroserwisów oraz rozwiązań serverless Oferujemy Udział w projektach wykorzystujących nowoczesne technologie AI Pracę przy rozwiązaniach chmurowych w Azure Możliwość rozwoju w obszarze AI oraz architektury systemów Stabilne zatrudnienie
Technology
Upvanta sp. z o.o.
Senior Full Stack Developer (m,k,n)
Senior
Remote
Wroclaw, Poland
1,200 - 1,400 PLN
🏢 Summary: Offer for a Senior Full Stack Developer focused on building backend systems and cloud-based AI solutions in Azure. The role involves developing RESTful APIs in Node.js and .NET, integrating Azure AI services, and implementing LLM-based solutions. The position includes working with cloud infrastructure, containers, and test automation in modern AI-driven projects. 🗂️ Requirements: Experience in backend development with Node.js and Express.js, Experience in .NET Core and building RESTful APIs, Knowledge of Python and AI frameworks, Practical experience with Azure AI services (Vision, Speech, Document Intelligence, OpenAI), Experience with Azure services (App Services, Azure Functions, Azure Storage, Azure DevOps, Azure Cache for Redis, Cosmos DB), Knowledge of Terraform and infrastructure automation in Azure, Experience with Docker and containerized environments, Knowledge of application security mechanisms (authentication, authorization), Experience in writing unit and integration tests, Experience in test automation 📃 Skills: Node.js, Express.js, .NET, ASP.NET, REST, Python, TensorFlow, PyTorch, Azure, AzureAI, AppServices, AzureFunctions, AzureStorage, AzureDevOps, Redis, CosmosDB, Terraform, Docker, SemanticKernel, LangChain, RAG, OpenAI, Vision, Speech, DocumentIntelligence 🏢 Description: Poszukujemy Senior Full Stack Developera (m,k,n), który dołączy do zespołu rozwijającego nowoczesne rozwiązania chmurowe oraz systemy wykorzystujące sztuczną inteligencję. Osoba na tym stanowisku będzie odpowiedzialna za rozwój backendu, integrację usług Azure AI oraz wdrażanie rozwiązań opartych o modele LLM. Kluczowe obowiązki Tworzenie i rozwój backendu aplikacji w Node.js (Express.js) oraz .NET ( ASP.NET Core) Projektowanie i implementacja RESTful API Praca z platformą Microsoft Azure , w tym wdrażanie aplikacji oraz automatyzacja infrastruktury ( Terraform ) Integracja usług Azure AI (Vision, Speech, Document Intelligence, OpenAI) Wdrażanie modeli AI, agentów oraz rozwiązań opartych o LLM (Semantic Kernel, LangChain, RAG) Praca z kontenerami ( Docker ) oraz orkiestracją kontenerów Zapewnienie bezpieczeństwa aplikacji zgodnie z najlepszymi praktykami Tworzenie testów jednostkowych i integracyjnych oraz automatyzacja testów Współpraca z zespołem developerskim przy projektowaniu architektury systemów Wymagania MUST HAVE Doświadczenie w programowaniu backendu w Node.js (Express.js) Doświadczenie w .NET Core oraz tworzeniu API RESTful Znajomość Pythona oraz frameworków AI (np. TensorFlow, PyTorch) – mile widziana podstawowa znajomość Praktyczna znajomość usług Azure AI (Vision, Speech, Document Intelligence, OpenAI) Doświadczenie w pracy z usługami Azure: App Services Azure Functions Azure Storage Azure DevOps Azure Cache for Redis Cosmos DB Znajomość Terraform oraz automatyzacji infrastruktury w Azure Doświadczenie w pracy z Dockerem i środowiskami kontenerowymi Znajomość mechanizmów bezpieczeństwa aplikacji (uwierzytelnianie, autoryzacja) Doświadczenie w pisaniu testów (unit/integration tests) oraz automatyzacji testów Wymagania NICE TO HAVE Doświadczenie frontendowe ( Vue.js , React , Vue Router, Vuex, React Router, Redux) Znajomość wdrożeń i integracji dużych modeli AI (np. Gemini, LLAMA, DeepSeek, Claude, Mistral) Znajomość Apache Lucene oraz Elasticsearch Umiejętności komunikacyjne i pracy zespołowej Umiejętność tłumaczenia zagadnień technicznych osobom nietechnicznym Zdolności analityczne i kreatywne podejście do rozwiązywania problemów Wiedza z zakresu architektury mikroserwisów oraz rozwiązań serverless Oferujemy Udział w projektach wykorzystujących nowoczesne technologie AI Pracę przy rozwiązaniach chmurowych w Azure Możliwość rozwoju w obszarze AI oraz architektury systemów Stabilne zatrudnienie
Technology
Transition Technologies MS
Senior Full Stack Developer (.NET & Angular)
Senior
Hybrid
Warsaw, Poland
🏢 Summary: Senior Full Stack Developer role focused on building and maintaining cloud-native applications for the offshore wind industry using .NET Core, Angular, and AWS. The position involves developing scalable microservices and REST APIs, improving reliability and DevOps processes, and contributing to architecture and technical decisions. The role includes mentoring developers and collaborating with cross-functional teams in a hybrid work model. 🗂️ Requirements: Commercial experience with .NET Core, Commercial experience with C#, Commercial experience with Angular, Knowledge of object-oriented programming, Understanding of SOLID principles, Experience with clean code practices, Experience with software architecture, Experience building REST APIs, Experience with microservices, Experience with Docker, Experience with Kubernetes, Experience with Kafka or AMQ, Experience with SQL databases, Experience with NoSQL databases, Hands-on experience with AWS, Experience with EKS, Experience with cloud storage, Experience with AWS Secrets Manager, Experience with infrastructure automation, Experience with monitoring and production deployments, Experience with DevOps, Experience with CI/CD, Experience with release automation, Experience with test automation, Proficiency with Git, Experience with Azure DevOps or GitHub Actions, Communication and collaboration skills, Experience mentoring developers 📃 Skills: .NET, C#, Angular, AWS, EKS, REST, Microservices, Docker, Kubernetes, Kafka, AMQ, SQL, NoSQL, DevOps, CI/CD, Git, Azure, GitHub, OOP, SOLID 🏢 Description: We are looking for an experienced Senior Full Stack Developer to join a team developing a business-critical platform supporting the offshore wind industry . In this role, you will design, build, and maintain modern cloud-native applications while influencing technical direction and collaborating with cross-functional teams to deliver scalable, secure, and high-performing solutions. Your responsibilities: Design, develop, and maintain scalable applications using .NET Core, C#, and Angular . Build and enhance secure cloud-native solutions on AWS . Develop and maintain REST APIs , microservices, and distributed applications. Improve application reliability, performance, and operational excellence. Implement and maintain CI/CD pipelines and DevOps best practices. Design resilient integrations using messaging technologies such as Kafka . Participate in architecture discussions, code reviews, and technical decision-making. Mentor junior developers and promote engineering best practices across the team. We are looking for you, if you have: Proven commercial experience with .NET Core, C#, and Angular . Strong knowledge of object-oriented programming, SOLID principles , clean code, and software architecture. Experience building REST APIs , microservices, and working with Docker, Kubernetes, Kafka (or AMQ), and SQL/NoSQL databases . Solid hands-on experience with AWS , including EKS, cloud storage, AWS Secrets Manager, infrastructure automation, monitoring, and production deployments. Experience with DevOps , CI/CD, release automation, and test automation. Proficiency with Git , Azure DevOps, or GitHub Actions. Excellent communication and collaboration skills, with experience mentoring developers and working closely with technical and business stakeholders. Location: Hybrid (Warsaw) – 2–3 days per week from the office We offer: Participation in interesting and demanding projects. Flexible working hours. A great, non-corporate atmosphere. Possibility to work remote or hybrid (2 days per week from the office). Opportunities for development and promotion. Attractive package of benefits. We reserve the right to contact the selected candidates.
Technology
Spyrosoft
Senior Fullstack Engineer (.NET + React/Angular/Vue)
Senior
Remote
Wroclaw, Poland
80 - 120 PLN
🏢 Summary: Freelance Senior Fullstack Developer role focused on designing and developing new features and modules for an ERP system on Microsoft Azure. The position involves backend-heavy development with C# and .NET, frontend work with Vue, and cloud-based architecture and deployment. Contract runs through the end of 2026 with possible extension. 🗂️ Requirements: Bachelor’s or Master’s degree in Computer Science or related field, Proven backend-focused experience as Software Engineer, Strong experience with C# and .NET, Experience with Vue2 or Vue3, Good knowledge of HTML5 and CSS, Experience with nHibernate and REST APIs, Hands-on experience with Microsoft Azure services, Experience with Azure Compute and Azure Data services, Experience with Azure Logic Apps and Azure Service Bus, Knowledge of Azure AI, Experience with Docker and containers, Strong SQL expertise including database design and optimization, Experience with MSSQL or PostgreSQL, Experience with Git version control, Experience with Azure DevOps and CI/CD pipelines, Understanding of software design patterns and best practices, Experience working in Agile/Scrum environment 📃 Skills: C#, .NET, Vue2, Vue3, HTML5, CSS, nHibernate, REST, Azure, AzureCompute, AzureData, LogicApps, ServiceBus, AzureAI, Docker, Containers, SQL, MSSQL, PostgreSQL, Git, AzureDevOps, CICD 🏢 Description: We are looking for a Senior Fullstack Developer to design and develop new features and modules for our ERP system. Form of cooperation: freelance project-specific B2B contract with an estimated duration through the end of 2026 , offering the potential for extension based on project needs and performance. Requirements: Bachelor’s or master’s degree in computer science, Software Engineering, or a related field Proven experience as a Software Engineer with a significant focus on backend development Good experience with C#, .NET and Vue2/Vue3 Good knowledge on HTML5 / CSS, nHibernate and REST APIs Cloud experience on Azure (cloud functions, messaging, storage) Docker / containers Expertise in SQL, including database design, query optimization, performance tuning, and working with relational database management systems (e.g., MSSQL and PostgreSQL) Familiarity with agile development methodologies and working in a scrum team Strong proficiency in Microsoft Azure services, including but not limited to: Azure Compute services and Azure Data services. Integration services (e.g., Azure Logic Apps, Azure Service Bus) Knowledge of Azure AI Solid understanding of software development principles, design patterns, and best practices Experience with version control systems (e.g., Git) Excellent problem-solving and analytical skills Strong communication and collaboration skills, with the ability to effectively communicate technical concepts to both technical and non-technical stakeholders Fluency in English, both written and spoken. Main responsibilities: Design, develop, and deploy robust and scalable applications and services on Microsoft Azure Collaborate with product owners, designers, and other engineers to understand requirements and translate them into technical solutions Participate in architectural discussions and contribute to the evolution of our system design on Azure Ensure the performance, reliability, and security of our applications and infrastructure Troubleshoot and resolve complex technical issues Write clean, well-documented, and testable code Contribute to and utilize Azure DevOps for CI/CD pipelines and infrastructure as code Stay up to date with the latest trends and technologies in Azure and related areas
Technology
Strategicsiq
Full Stack Engineer (Java, Cloud & React)
Senior
Hybrid
Krakow, Poland
1,350 - 1,500 PLN
🏢 Summary: Senior Full Stack Engineer role focused on designing and delivering scalable, cloud-native applications across backend, frontend, and cloud infrastructure. The position involves building high-performance Java systems, modern React interfaces, and deploying solutions on Azure in a distributed enterprise environment. The engineer contributes to architecture decisions and ensures reliable CI/CD and production operations. 🗂️ Requirements: 7+ years Java experience, Strong enterprise backend development, Experience with ReactJS, Experience with Azure cloud platform, Strong PostgreSQL knowledge, Relational data modeling skills, 2+ years CI/CD experience, Experience with DevOps practices, Ability to work across full stack, Strong debugging skills in distributed systems 📃 Skills: Java, ReactJS, Azure, PostgreSQL, CI/CD, DevOps, Microservices, SQL, Cloud, Git 🏢 Description: Senior Full Stack Engineer (Java, Cloud & React) We are looking for a Senior Full Stack Engineer who can take ownership of designing and delivering scalable, cloud-native applications. The role involves working across backend services, frontend interfaces, and cloud infrastructure in a highly distributed enterprise environment. What you will do Design and build high-performance backend systems using Java 17+ Develop modern, responsive UI applications using ReactJS Build and deploy cloud-native applications on Microsoft Azure Work with PostgreSQL for scalable and efficient data design Collaborate with DevOps teams to ensure smooth CI/CD pipelines and releases Debug and resolve complex production issues across distributed systems Contribute to architecture discussions and technical decision-making What we are looking for Strong hands-on expertise in Java (7+ years) and enterprise backend development Solid experience in ReactJS-based frontend development Experience working with cloud platforms (Azure preferred) Strong understanding of PostgreSQL and relational data modeling Exposure to DevOps practices and CI/CD pipelines (2+ years) Ability to work across the stack and handle production-grade systems Strong problem-solving and debugging skills Nice to have Experience designing microservices-based architectures Exposure to large-scale distributed systems Experience working in enterprise-grade cloud environments Interested? Share your CV to a company who matters about your growth and long term prospects.
Technology
emagine Polska
Senior Full Stack Developer with .Net and Angular
Senior
Hybrid
Warsaw, Poland
🏢 Summary: Senior Full Stack Developer role focused on building and maintaining scalable cloud-native applications using .NET and Angular. The position involves developing secure and maintainable software, improving production systems, and driving DevOps and engineering best practices. Candidates will also mentor junior developers and contribute to architecture and technical decision-making. 🗂️ Requirements: Extensive experience with .NET Core, Extensive experience with C#, Extensive experience with Angular, Proficiency in REST APIs, Proficiency in microservices, Experience with Docker, Experience with Kubernetes, Experience with AWS cloud technologies, Experience with EKS, Strong DevOps and CI automation practices, Object-oriented programming knowledge, Clean code practices, Ability to conduct code reviews, Mentoring experience, Effective communication skills 📃 Skills: .NET, C#, Angular, REST, Microservices, Docker, Kubernetes, AWS, EKS, DevOps, CI, SQL, NoSQL 🏢 Description: Summary We are seeking an experienced Senior Full Stack Developer specializing in .NET and Angular to join our team. The ideal candidate will have a strong background in object-oriented programming, clean code practices, and cloud-native technologies. This role is critical for supporting the development of a comprehensive software suite that optimizes business decisions across various projects. Main Responsibilities Design and develop scalable, secure, and maintainable products aligned with architecture goals. Lead quality, security, and compliance efforts through best practices in software development. Enhance existing applications in production focusing on reliability and performance. Drive the use of cloud-native engineering practices for application deployment and management. Facilitate technical discussions, support code reviews, and mentor junior engineers. Key Requirements Extensive experience with .NET Core, C#, and Angular. Proficiency in REST APIs, microservices, Docker, Kubernetes, and messaging platforms. Experience with AWS cloud technologies, including Kubernetes (EKS) and cloud storage. Strong DevOps practices for automation and continuous integration. Effective communication skills and the ability to mentor and influence team direction. Nice to Have Knowledge of SQL or NoSQL databases. Experience with test automation and release management tools.
Technology
Experis Manpower Group
Senior Fullstack Developer (.NET + Angular)
Senior
Remote
Warsaw, Poland
130 - 140 PLN
🏢 Summary: 100% remote Senior Full Stack Developer role focused on building enterprise-grade applications using Angular 20+ and ASP.NET Core (.NET 9+) in a modern Azure cloud environment. The position involves developing scalable, secure, and high-performance solutions, integrating authentication and APIs, and deploying with containerization and CI/CD pipelines. The developer will lead feature implementation, contribute to shared libraries, and ensure quality through testing and code reviews. 🗂️ Requirements: Strong background in full-stack .NET development, Experience with Angular 20+, Experience with ASP.NET Core (.NET 9+), Experience building and integrating REST APIs, Experience with Microsoft Azure, Experience with Microsoft SQL Server and SQL, Experience with Docker and Kubernetes, Experience with CI/CD pipelines, Ability to write unit and integration tests, Ability to work in agile, team-oriented environment 📃 Skills: Angular, ASP.NET, NET, REST, Azure, SQL, SQLServer, Docker, Kubernetes, CI/CD, EntityFramework, Vitest, xUnit, Moq, MSAL, AzureAD 🏢 Description: Senior Full Stack Developer (.NET & Angular) 100% Remote Project Description We are looking for an experienced Senior Full Stack Developer to design and develop enterprise-grade applications using Angular 20+ on the front end and ASP.NET Core (.NET 9+) on the back end. You will work in a modern, cloud-based environment, contributing to scalable, secure, and high-performance solutions while collaborating with cross-functional teams. Responsibilities Design and develop enterprise applications using Angular 20+ and ASP.NET Core (.NET 9+) Implement standalone components and a signals-based architecture for responsive and maintainable UIs Integrate Azure MSAL authentication, RESTful APIs, and external systems Build and optimize data access layers using Entity Framework Core and SQL Server Ensure application security through authentication, authorization, and data protection with Azure AD Deploy and manage environments using Docker, Kubernetes, and CI/CD pipelines Write and maintain unit and integration tests: Front end: Vitest Back end: xUnit, Moq Collaborate with cross-functional teams and contribute to shared libraries Troubleshoot, debug, and optimize applications for scalability and performance Actively participate in code reviews and approve Pull Requests Document progress, key decisions, and outcomes using Azure DevOps Boards and Wiki Lead feature implementations and iterate based on user feedback Required Skills Strong background in full-stack .NET development Must have: Angular, .NET ASP.NET Core REST APIs Microsoft Azure Microsoft SQL Server SQL Docker Kubernetes CI/CD pipelines Strong communication skills, proactiveness, attention to detail Ability to work in an agile, team-oriented environment Nice to Have Experience with insurance or financial services projects Benefits Group life insurance Private medical healthcare Sports card / fitness program Access to professional training and e-learning platforms 100% remote work with flexible collaboration
Technology
ITDS
Senior Python/React Fullstack Developer – Product Maintenance & Support
Senior
Remote
Warsaw, Poland
25,200 - 31,500 PLN
🏢 Summary: Senior Full Stack Developer role focused on supporting, maintaining, and enhancing a live, client-specific software product in a fully remote EU-based setup. The position involves working across backend and frontend layers to improve stability, scalability, usability, and performance. You will troubleshoot issues, implement new features, and ensure continuous product evolution in a mission-critical environment. 🗂️ Requirements: 6+ years Full Stack development experience, Strong backend experience with Python, Strong frontend experience with React, Experience maintaining and improving existing software products, Understanding of databases and cloud environments (preferably Azure), Knowledge of full software development lifecycle, Ability to debug and resolve production issues, Experience working across frontend and backend layers, Fluent English, Legal right to work in the EU 📃 Skills: Python, React, Azure, SQL, Databases, Cloud, Git, REST, JavaScript, HTML, CSS 🏢 Description: Unleash your full potential — elevate a live product by supporting, refining, and evolving real-world solutions! EU-based opportunity with a fully remote work model (5 days/week). As a Senior Full Stack Developer , you will be working for our client, a leading software environment where your expertise directly impacts a live, client-specific solution. You’ll support, enhance, and maintain an established product, ensuring it remains robust, user-friendly, and scalable as new users and needs emerge. This role offers a unique chance to contribute to a mission-critical platform while advancing your career in a dynamic, innovative environment. Your main responsibilities: Support ongoing development and maintenance of an existing software product. Troubleshoot and resolve bugs reported during onboarding and daily usage. Implement UI/UX improvements and new features based on user feedback. Work across backend and frontend layers to ensure seamless functionality. Collaborate with stakeholders to understand issues, prioritize improvements, and deliver practical solutions. Help onboard new users by maintaining platform stability and efficiency. Contribute to continuous code quality, usability, and performance enhancements. You're ideal for this role if you have: 6+ years of experience as a Full Stack Developer / Engineer. Hands-on experience with Python on the backend. Strong experience with React on the frontend. Basic to solid understanding of databases and cloud environments, preferably Azure. Knowledge of the software development lifecycle from both frontend and backend perspectives. Experience maintaining and improving existing products rather than only building from scratch. Ability to identify issues, debug effectively, and deliver clean, practical fixes. Strong problem-solving skills with a product-minded approach. Sensitivity to UI/UX and user needs. It is a strong plus if you have: (optional) Experience working on client-facing internal tools or single-client environments. Enthusiasm for AI and understanding of how it works. Exposure to product support, user onboarding, or post-launch optimization. Familiarity with feature request handling and iterative product improvements. Knowledge of cloud-based architecture in Azure. Language required for this role: Fluent English Eligibility for the role: Only candidates with an existing legal right to work in the European Union will be considered for this role. #MAKEYourCareerBETTER Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.
Technology
ITDS
Senior Python/React Fullstack Developer – Product Maintenance & Support
Senior
Remote
Warsaw, Poland
25,200 - 31,500 PLN
🏢 Summary: Senior Full Stack Developer role focused on maintaining, enhancing, and scaling an existing live product in a fully remote EU-based setup. The position involves working across backend and frontend layers to improve functionality, fix issues, and implement new features based on user feedback. You will contribute to product stability, performance, and continuous improvement in a mission-critical environment. 🗂️ Requirements: 6+ years experience as Full Stack Developer, Strong backend experience with Python, Strong frontend experience with React, Understanding of databases, Experience with cloud environments, preferably Azure, Knowledge of full software development lifecycle, Experience maintaining and improving existing products, Strong debugging and troubleshooting skills, Fluent English, Legal right to work in the EU 📃 Skills: Python, React, Azure, SQL, Cloud, Git, REST, JavaScript, HTML, CSS 🏢 Description: Unleash your full potential — elevate a live product by supporting, refining, and evolving real-world solutions! EU-based opportunity with a fully remote work model (5 days/week). As a Senior Full Stack Developer , you will be working for our client, a leading software environment where your expertise directly impacts a live, client-specific solution. You’ll support, enhance, and maintain an established product, ensuring it remains robust, user-friendly, and scalable as new users and needs emerge. This role offers a unique chance to contribute to a mission-critical platform while advancing your career in a dynamic, innovative environment. Your main responsibilities: Support ongoing development and maintenance of an existing software product. Troubleshoot and resolve bugs reported during onboarding and daily usage. Implement UI/UX improvements and new features based on user feedback. Work across backend and frontend layers to ensure seamless functionality. Collaborate with stakeholders to understand issues, prioritize improvements, and deliver practical solutions. Help onboard new users by maintaining platform stability and efficiency. Contribute to continuous code quality, usability, and performance enhancements. You're ideal for this role if you have: 6+ years of experience as a Full Stack Developer / Engineer. Hands-on experience with Python on the backend. Strong experience with React on the frontend. Basic to solid understanding of databases and cloud environments, preferably Azure. Knowledge of the software development lifecycle from both frontend and backend perspectives. Experience maintaining and improving existing products rather than only building from scratch. Ability to identify issues, debug effectively, and deliver clean, practical fixes. Strong problem-solving skills with a product-minded approach. Sensitivity to UI/UX and user needs. It is a strong plus if you have: (optional) Experience working on client-facing internal tools or single-client environments. Enthusiasm for AI and understanding of how it works. Exposure to product support, user onboarding, or post-launch optimization. Familiarity with feature request handling and iterative product improvements. Knowledge of cloud-based architecture in Azure. Language required for this role: Fluent English Eligibility for the role: Only candidates with an existing legal right to work in the European Union will be considered for this role. #MAKEYourCareerBETTER Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.
Technology
New offer
Link Group
Senior Fullstack Developer (C# and Angular)
Senior
Hybrid
Warsaw, MZ, Poland
200 - 220 PLN
🏢 Summary: Senior Full Stack Developer role focused on building and operating a cloud-native product suite for asset lifecycle and investment decision-making. The position combines hands-on .NET/C#, Angular, AWS, integrations, DevOps, and production-quality ownership in a data-intensive environment. 🗂️ Requirements: Extensive .NET Core, C#, and Angular experience, Distributed systems and REST API integration experience, Microservices, Docker, Kubernetes, and Kafka or AMQ experience, SQL and/or NoSQL database experience, AWS cloud-native solution experience, CI/CD, test automation, and release management experience, Git, Azure DevOps, and/or GitHub Actions experience, Containerized application experience, Senior-level technical ownership and problem-solving, Stakeholder and technical communication skills 📃 Skills: .NET, C#, Angular, AWS, EKS, Docker, Kubernetes, Kafka, AMQ, REST, SQL, NoSQL, Git, DevOps, CI/CD, Azure, GitHub 🏢 Description: About the role Work on a suite of digital products used by engineering, finance, procurement, business development, project teams, and asset management stakeholders. The platform includes case management and orchestration capabilities, specialist tools for forecasting and cost estimation, data-driven components for assumptions and market information, and a reporting/data warehouse layer. The goal is to ensure that data, calculations, and business assumptions remain consistent, traceable, and reliable across products and processes. Key responsibilities - Design, develop, and maintain scalable applications using .NET / C#, Angular, cloud services, and modern integration patterns. - Build secure, maintainable, and reliable software aligned with product and architecture goals. - Take ownership of solution quality, including security, compliance, authentication, authorization, and data protection. - Improve production applications with a focus on reliability, performance, observability, incident resolution, and long-term maintainability. - Work with cloud-native architecture and deployment patterns, primarily in AWS. - Design and maintain integrations using REST APIs, microservices, and messaging platforms such as Kafka. - Support DevOps practices: CI/CD, test automation, release management, and developer productivity improvements. - Participate in technical discussions, architecture decisions, code reviews, and solution design. - Mentor less experienced engineers and support high engineering standards across the team. - Collaborate with architects, product owners, and stakeholders to translate business needs into robust technical solutions. Requirements - Extensive hands-on experience with .NET Core, C#, and Angular. - Strong understanding of object-oriented programming, clean code, SOLID, design patterns, and maintainable architecture. - Experience building distributed systems and integrations using REST APIs, microservices, Docker, Kubernetes, and messaging platforms such as Kafka or AMQ. - Experience working with SQL and/or NoSQL databases. - Strong practical experience with cloud-native solutions on AWS, including EKS / Kubernetes, cloud storage, secrets management such as AWS Secrets Manager, monitoring and observability, production-grade deployments, and infrastructure automation. - Good understanding of DevOps practices and tools for automation, CI/CD, testing, and releases. - Experience with Git, Azure DevOps, and/or GitHub Actions. - Ability to work with containerized applications using Docker and Kubernetes. - Senior-level ownership, strong problem-solving skills, and the ability to balance delivery speed with long-term quality. - Strong communication skills and experience working with architects, product owners, and business stakeholders. Nice to have - Experience with data-heavy applications, reporting platforms, forecasting tools, cost estimation, or business case systems. - Experience with asset management, finance, investment-related systems, or complex operational platforms. - Experience mentoring engineers and influencing technical direction in a product team.