Senior Full-Stack Developer – .NET, React, Azure & Terraform

🏢 Summary: Hybrid B2B role for a Fullstack .NET Engineer modernizing legacy applications into a cloud-native Azure architecture. The position covers .NET backend services, React microfrontends, Azure infrastructure, CI/CD, testing, security, and production support. 🗂️ Requirements: 5+ years of commercial full-stack experience with C# and .NET, Strong EF Core and MSSQL or Azure SQL skills, Hands-on Azure experience, Terraform Infrastructure as Code experience, Azure DevOps CI/CD experience, REST API development and security experience, Automated testing experience, Observability knowledge, Good Git practices and code review discipline 📃 Skills: C#, .NET, EF, MSSQL, Azure, Terraform, DevOps, REST, Git 🏢 Description: Project details: Location : Hybrid work with 5 days in the office per month in Kraków. Contract type : B2B Working time : 09:00-17:00 CET. Summary: The Fullstack .NET Engineer role aims to drive the modernization of legacy applications into a cloud-native Azure architecture, contributing to both backend and frontend development while supporting various components of the system. Responsibilities: Design and implement backend services and REST APIs in .NET 9 with Clean Architecture. Build and maintain React + TypeScript microfrontends. Evolve MSSQL / Azure SQL schemas and write/tune queries with EF Core. Author and maintain Infrastructure as Code in Terraform for Azure resources. Optimize and support CI/CD pipelines in Azure DevOps. Integrate Azure AD for authentication and apply security best practices. Instrument services for observability and health checks. Refactor legacy code during migration. Write and maintain automated tests. Troubleshoot production incidents and support deployments. Collaborate in Agile ceremonies and conduct code reviews. Key Requirements: 5+ years of commercial full-stack experience with C# / .NET. Strong EF Core and MSSQL / Azure SQL skills. Hands-on Azure experience. Infrastructure as Code experience with Terraform. CI/CD experience in Azure DevOps. Experience building and securing REST APIs. Automated testing experience. Observability knowledge. Good Git practices and code review discipline. Nice to Have: Production experience with React and TypeScript. Familiarity with Azure Data Factory and Power BI. Microfrontends or module federation experience. Experience with Docker and Kubernetes. Knowledge of Bicep / ARM in addition to Terraform. Event-driven integration with Azure services. Experience modernizing legacy UIs and services. Relevant Azure certifications (AZ-204, AZ-400, AZ-104).

🏢 Summary: Senior Full Stack Developer role focused on building and supporting scalable, secure cloud-native enterprise applications on Microsoft Azure. The position combines modern frontend and backend development with REST APIs, microservices, event-driven architecture, and AI-powered business solutions. 🗂️ Requirements: 7+ years of full-stack software development experience, Strong React, Angular, Next.js, JavaScript, and TypeScript knowledge, Backend development experience with .NET Core, Python, Node.js, or Java, Microsoft Azure experience, including App Services, Functions, and API Management, SQL Server, PostgreSQL, or Cosmos DB knowledge, Microservices, REST APIs, OAuth, and OpenID Connect experience, Git, Azure DevOps, and CI/CD pipeline familiarity, Basic Docker and Kubernetes knowledge 📃 Skills: Azure, React, Angular, Next.js, JavaScript, TypeScript, .NET, Python, Node.js, Java, REST, OpenAI, Databricks, Entra, SQL, PostgreSQL, CosmosDB, OAuth, OpenID, Git, AzureDevOps, CI/CD, Docker, Kubernetes 🏢 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.

🏢 Summary: Senior Full Stack Developer role delivering and optimizing internal cloud applications in a hybrid Warszawa-based model. The position leads Java and Angular development, solution design, performance improvements, technical delivery, and junior developer mentoring. 🗂️ Requirements: 7+ years of software or application development experience, Java and Spring Boot expertise, Angular, Angular Material, JavaScript, and TypeScript expertise, REST API and microservices architecture experience, Docker or similar container technology experience, Fluent English, Existing legal right to work in Europe, Leadership, mentorship, communication, and collaboration capabilities 📃 Skills: Java, SpringBoot, Angular, AngularMaterial, JavaScript, TypeScript, REST, Microservices, Docker, GitLab, Azure 🏢 Description: Ignite cloud innovation at scale — architect and elevate modern full stack solutions that empower teams to move faster and deliver better impact! Location & Work Model Warszawa-based opportunity with hybrid work model (2 remote days per week). As a Senior Full Stack Developer, you will be working for our client, a leading innovator in cloud-based enterprise solutions. You will be instrumental in delivering and continuously optimizing internal applications that support dynamic business needs. Your expertise will drive project success, foster technical excellence, and enable scalable growth. Your main responsibilities: Lead the development, implementation, and maintenance of full stack applications using Java, Angular, TypeScript, Docker, GitLab, and Azure Cloud Collaborate with internal customers and stakeholders to design, adapt, and optimize custom cloud solutions for internal projects Drive improvements in performance, reliability, and overall solution quality through proactive optimization Coordinate with the team to ensure smooth delivery, clear technical direction, and strong alignment with customer needs Support and mentor junior developers, strengthening team capability and engineering best practices Promote innovation through exploring and applying emerging technologies and modern engineering approaches You’re ideal for this role if you have: 7+ years of experience in software/application development Strong expertise in Java and modern backend development (including Spring Boot) Strong expertise in Angular, Angular Material, and JavaScript/TypeScript Experience building API service architectures (REST, microservices) Hands-on experience with Docker or similar container technologies A self-managed, quality-focused mindset with strong communication and collaboration skills, including leadership and mentorship capabilities It is a strong plus if you have: (optional) Experience with cloud technologies, especially Azure Cloud Experience with build automation and continuous integration tools Language Required for the role: Fluent English Eligibility for the role: Only candidates with an existing legal right to work in Europe 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.

🏢 Summary: Senior Full Stack Engineer role focused on leading the delivery of scalable, business-critical web applications. The position combines React/Remix front-end development with Python REST APIs, Azure cloud deployment, automated testing, and DevSecOps practices while providing technical leadership in an Agile team. 🗂️ Requirements: Senior full-stack engineering experience, TypeScript, React, Python, RESTful API development, MongoDB, SQL databases, Microsoft Azure, Azure Kubernetes Service, Clean, testable code, Test-driven development, Vitest, Pytest, DevSecOps practices, GitHub workflows, GitHub Actions CI/CD, Kubernetes, ArgoCD, Problem-solving, Technical communication, Bachelor’s degree or equivalent professional experience 📃 Skills: TypeScript, React, Remix, Python, MongoDB, SQL, Azure, AKS, Vitest, Pytest, GitHub, GitHubActions, Kubernetes, ArgoCD, DevSecOps, TDD, GitOps, ES6 🏢 Description: We are seeking an experienced Senior Full Stack Engineer to join a high-performing engineering team responsible for building and enhancing innovative web-based platforms. This role offers the opportunity to work on complex, business-critical applications while driving technical excellence, engineering best practices, and scalable software solutions. As a Senior Engineer, you will take ownership of advanced development initiatives, contribute to architectural decisions, and help shape the future direction of modern web applications. You will work across both front-end and back-end technologies , combining expertise in React-based user interfaces and Python API development to deliver secure, scalable, and maintainable solutions. The ideal candidate will have strong full-stack engineering experience, a passion for clean code and automation, and the ability to solve complex technical challenges within a collaborative, agile environment. Key Responsibilities Lead the design, development, and delivery of complex software engineering initiatives from concept through to production. Architect and build scalable Python RESTful APIs and modern React/Remix-based web applications using service-oriented architecture principles. Develop reusable components, integrations, and technical solutions that improve application scalability and maintainability. Investigate, troubleshoot, and resolve complex technical issues, providing effective solutions and long-term improvements. Establish and promote engineering best practices across development, testing, security, and deployment processes. Champion a DevOps-first mindset , supporting automation, continuous delivery, and operational excellence. Define and address non-functional requirements including performance, accessibility, reliability, and security. Collaborate closely with Product Owners, architects, engineers, and business stakeholders to translate requirements into innovative technical solutions. Provide technical guidance and mentorship to other engineers, encouraging knowledge sharing and continuous improvement. Contribute to Agile delivery practices, supporting effective planning, estimation, and iterative development. Essential Skills & Experience Proven experience as a Senior Full Stack Engineer or similar technical leadership role, delivering complex software solutions. Strong proficiency in TypeScript , including modern ES6+ features and best practices. Extensive experience building dynamic, responsive front-end applications using React , with experience in Remix or similar frameworks preferred. Strong backend development experience using Python , including the design and implementation of RESTful APIs. Solid understanding of database technologies, including MongoDB and relational SQL databases. Hands-on experience with Microsoft Azure , particularly Azure Kubernetes Service (AKS) and cloud-native application deployment. Strong commitment to writing clean, maintainable, and highly testable code. Experience with Test Driven Development (TDD) and automated testing frameworks, including: Unit testing with Vitest and Pytest Functional testing exposure with Playwright is desirable. Strong understanding of modern DevSecOps practices , including: GitHub version control workflows CI/CD automation using GitHub Actions Containerised application deployment using Kubernetes GitOps practices with ArgoCD Excellent problem-solving skills with strong attention to technical detail and quality. Strong communication skills with the ability to collaborate effectively with both technical and non-technical stakeholders. Bachelor’s degree in Computer Science, Engineering, or a related discipline, or equivalent professional experience. Desirable Skills Azure Developer certification, particularly AZ-204 . Experience working with Databricks or modern data platforms. Experience working in Scrum-based Agile environments . Previous experience working with large-scale enterprise applications and distributed systems.

🏢 Summary: Senior Full-Stack Engineer role focused on building scalable ASP.NET/C# microservices and React/TypeScript interfaces, with a 60/40 frontend-to-backend split. The position offers technical ownership, mentoring opportunities, and a potential path to Tech Lead while working hybrid from Poland under an employment contract. 🗂️ Requirements: Poland residency, MSc in Computer Science or equivalent, 5+ years building secure REST APIs with ASP.NET, 5+ years developing frontend applications with React, Microservices architecture expertise, Cloud design-pattern knowledge, Technical ownership, Technical leadership, English B2 fluency 📃 Skills: ASP.NET, C#, React, TypeScript, REST, Microservices, Cloud, AWS, Agile, DDD 🏢 Description: We’re looking for a Senior Full-Stack Engineer who brings deep technical expertise and a collaborative mindset to our product development team. You will work with a modern microservices architecture, building scalable backend services using the ASP.NET Web API with C#, and intuitive frontend interfaces using mainly React and TypeScript. This is a hands-on engineering role with a 60/40 front-/backend focus, ideal for someone who likes to take ownership, thrives in a dynamic product team, and enjoys mentoring others. This role could easily become a Tech Lead role in a foreseeable future. If you're passionate about designing high-impact software in a cloud-native environment, we’d love to hear from you. This Poland-based role offers remote flexibility, but we value in-person collaboration. Our team meets in Poland for at least one week each quarter, so we request all applicants to be located in Poland. This is not a globally remote role. Poland residency is required. The contract form is Umowa o Pracę (only, no B2B). What you will be responsible for Collaborate proactively in refinement sessions with product and tech teams to ensure clarity and feasibility of features. Design, implement, and maintain scalable web APIs using ASP.NET and microservices architecture principles. Develop responsive user interfaces with React and TypeScript that enhance usability and performance. Work closely with Product Owners to clarify feature requirements and ensure business context is well-understood. Define, design and align feature architecture with the Head of Engineering to ensure consistency and scalability. Ensure features meet Definition of Done, with state-of-the-art unit, integration, and end-to-end test coverage. Support incident response and production issue resolution as per team standards. Actively contribute to team knowledge sharing and coach colleagues in technical best practices. What makes you a match Essential Qualifications: MSc+ in Computer Science or equivalent 5 years of proven experience in building secure REST APIs using ASP.NET , as well as developing solid front-end applications with React are non-negotiable must haves. Comprehensive knowledge of contemporary web application architectures, with a focus on microservices and cloud design patterns. Demonstrated ability of high technical Ownership and Tech Leadership are a requirement for this role. Bonus Skills: Hands-on experience with AWS infrastructure. Experience working in cross-functional product teams using Agile practices and following Domain-Driven Design (DDD). Collaboration and Interpersonal Skills: Clear and adaptive communication with both technical and non-technical stakeholders. Strong sense of ownership, accountability, and proactive problem-solving. Languages: English: B2 - (No certificate required, but Fluency) Polish and German: desired, not required What you can expect A dynamic, ambitious team where your voice is heard, and your contributions truly matter. You’ll have real ownership over your decisions in a trusted, cross-functional environment within a Swiss product company that puts people first. We offer fair compensation, flexible working hours, a hybrid work setup, and a culture that supports both personal and professional growth, fostering a healthy work-life balance. Employer of Record: For this role, we offer employment through our trusted Employer of Record provider Remote.com , ensuring full legal compliance and a seamless experience for our team members in Poland. ID Verification: To maintain a fair and secure hiring process, candidates may be asked to verify their identity their identity before speaking with our Recruiter. This step helps us prevent fraud and focus our resources on genuine applicants. About us Who we are esurance is a Swiss InsurTech offering a SaaS platform that connects SMEs, insurance providers, brokers, and business application providers. Founded in 2013, we're on a mission to make health insurance for small businesses truly hassle-free. What makes us unique You'll be part of a connected, forward-thinking team built on trust, openness, and mutual respect — working hybrid from Zürich or remotely across Europe. We invest in your growth through agile practices, real ownership, and a transparent Grading System that ensures fair pay and clear career paths. Our core values We are connected. We are ahead. We are clear. We are approachable. Do these resonate with you? → Come join us. Our Recruitment Process & Principles We keep our process transparent and respect your time: Application Review — You hear from us within 5 business days. Always. Recruiter Screen — A relaxed Get2Know call to explore mutual fit. Four Interviews — Two Role Knowledge interviews (peer + supervisor), one Culture Match, one Leadership conversation. Batched into two days wherever possible. Hiring Decision — Thoughtful, timely. You'll know within 1–2 weeks. Use of Artificial Intelligence (AI) We use AI to increase productivity and you're welcome to use it to polish your CV or Coverletter. Interviews and assessments should reflect your genuine self, though. Recruiting Agencies: We don't work with unsolicited agency submissions. Thanks for respecting this.

🏢 Summary: Senior Fullstack Developer role for building a greenfield project-management module, with React front-end development and C#/.NET microservices. The position covers end-to-end delivery, including automated testing, CI/CD deployment, and monitoring in Azure Kubernetes environments. It offers 100% remote work for candidates based in or eligible to work in Poland. 🗂️ Requirements: React experience, C# and .NET development experience, Practical microservices architecture knowledge, Docker and Kubernetes deployment experience in Azure, Azure DevOps workflow experience, Automated unit and integration testing practice, Ability to independently own and deliver complex tasks, Fluent English, Residence in Poland or eligibility to work in Poland 📃 Skills: React, C#, .NET, Microservices, Docker, Kubernetes, Azure, AzureDevOps, CI/CD, GitHub, Copilot, Testing 🏢 Description: e are part of an international organization listed on Nasdaq Stockholm, operating in 11 countries. In Poland, we work with full autonomy. We independently choose our technologies, processes, and ways of working while maintaining the highest professional standards. We deliver a wide range of IT projects in Poland and internationally, across multiple domains and technologies. This allows our consultants to develop their competencies and gain experience aligned with their professional ambitions. Our collaboration is built around the CARE philosophy. For us, it means responsible project matching, transparent cooperation, and a long-term approach to professional growth. Join us as Senior Fullstack Developer. Grow in an environment that cares about your development as much as you do. Your responsibilities Design, develop, and maintain fullstack features with a focus on front-end web application development using React coupled with C# and .NET microservices. Build automated intelligent forms, dynamic UI workflows, and CMS -connected data pipelines for a greenfield project management module. Take ownership of the end-to-end development cycle, including writing automated unit and integration tests, deployment, and monitoring. Collaborate with the team utilizing AI-assisted coding tools like GitHub Copilot to maintain code quality and accelerate delivery. Interact directly with Azure DevOps CI/CD pipelines and push code into a cloud-hosted Kubernetes cluster in Azure . Requirements Experience in React , with the ability to take ownership of complex frontend tasks. Knowledge in Tailwind CSS or UI libraries like shadcn/ui is an advantage. Experience in C# and .NET development, including practical knowledge in microservices architecture. Experience with modern cloud deployment environments, specifically Docker and Kubernetes in Azure . Experience working with Azure DevOps workflows, including pull requests, code reviews, and basic CI/CD execution. Habit of writing automated tests for your own code. Independent, self-starter mindset with the ability to drive tasks independently and navigate established architectures. Fluent English language skills. You need to live in Poland and/or be eligible to work here. What we offer • 100% remote work • Work in a Scandinavian culture built on logic and dialogue. • Health and sports benefits tailored to your needs. • Speed Coaching – short sessions that provide new perspectives and solutions. • Sports training, an internal team, and opportunities to take part in competitions. • Team events and development-focused meetups.

🏢 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: We are looking for an experienced Senior Full Stack Developer to support the development of a complex product suite used in a large-scale asset lifecycle and investment decision environment. The solutions help business and technical teams work with transparent, reliable, and traceable data, supporting better decisions around business cases, assumptions, calculations, forecasts, cost models, and operational planning. This is a senior hands-on engineering role combining backend, frontend, cloud, integrations, and production ownership. You will join a product environment where software quality, maintainability, cloud-native engineering, and strong technical ownership are key. About the role You will work on a suite of digital products used by different business functions, including 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 areas such as: EKS / Kubernetes cloud storage secrets management, e.g. AWS Secrets Manager monitoring and observability production-grade deployments 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.

🏢 Summary: Senior Fullstack Developer role for a greenfield project management module, building React front ends with C#/.NET microservices. The position covers end-to-end delivery, automated testing, Azure DevOps CI/CD, and deployments to Kubernetes in Azure, with 100% remote work available. 🗂️ Requirements: React experience, C# and .NET development experience, Microservices architecture knowledge, Docker and Kubernetes experience in Azure, Azure DevOps workflow experience, CI/CD execution experience, Automated unit and integration testing practice, Ability to independently own complex development tasks, Fluent English, Residence in Poland or eligibility to work in Poland 📃 Skills: React, C#, .NET, Microservices, Docker, Kubernetes, Azure, AzureDevOps, CI/CD, GitHubCopilot, Testing 🏢 Description: We are the part of an international organization listed on Nasdaq Stockholm, operating in 11 countries. In Poland, we work with full autonomy. We independently choose our technologies, processes, and ways of working while maintaining the highest professional standards. We deliver a wide range of IT projects in Poland and internationally, across multiple domains and technologies. This allows our consultants to develop their competencies and gain experience aligned with their professional ambitions. Our collaboration is built around the CARE philosophy. For us, it means responsible project matching, transparent cooperation, and a long-term approach to professional growth. Join us as Senior Fullstack Developer. Grow in an environment that cares about your development as much as you do. Your responsibilities Design, develop, and maintain fullstack features with a focus on front-end web application development using React coupled with C# and .NET microservices. Build automated intelligent forms, dynamic UI workflows, and CMS -connected data pipelines for a greenfield project management module. Take ownership of the end-to-end development cycle, including writing automated unit and integration tests, deployment, and monitoring. Collaborate with the team utilizing AI-assisted coding tools like GitHub Copilot to maintain code quality and accelerate delivery. Interact directly with Azure DevOps CI/CD pipelines and push code into a cloud-hosted Kubernetes cluster in Azure . Requirements Experience in React , with the ability to take ownership of complex frontend tasks. Knowledge in Tailwind CSS or UI libraries like shadcn/ui is an advantage. Experience in C# and .NET development, including practical knowledge in microservices architecture. Experience with modern cloud deployment environments, specifically Docker and Kubernetes in Azure . Experience working with Azure DevOps workflows, including pull requests, code reviews, and basic CI/CD execution. Habit of writing automated tests for your own code. Independent, self-starter mindset with the ability to drive tasks independently and navigate established architectures. Fluent English language skills. You need to live in Poland and/or be eligible to work here. What we offer 100% remote work Work in a Scandinavian culture built on logic and dialogue. Health and sports benefits tailored to your needs. Speed Coaching – short sessions that provide new perspectives and solutions. Sports training, an internal team, and opportunities to take part in competitions. Team events and development-focused meetups.

🏢 Summary: Senior Python Full Stack Developer role focused on building secure, scalable cloud-platform services and APIs for security and infrastructure initiatives. The position combines technical design leadership, production troubleshooting, reliability engineering, and cross-functional collaboration in a hybrid Krakow-based model. 🗂️ Requirements: 5+ years of software engineering experience in security and cloud infrastructure, Strong Python and object-oriented programming skills, Hands-on Django or FastAPI experience, Hands-on TypeScript framework experience: Angular or NestJS, RESTful API design knowledge, CI/CD and DevOps tooling experience, GCP, Kubernetes, Terraform, and Helm experience, Relational database proficiency, preferably PostgreSQL, Fluent English, Existing legal right to work in Europe 📃 Skills: Python, Django, FastAPI, TypeScript, Angular, NestJS, REST, Jenkins, GitHub, GitLab, GCP, Kubernetes, Terraform, Helm, PostgreSQL 🏢 Description: Unleash Secure Innovation — Build Resilient Cloud Platforms for the Future! Krakow-based opportunity with hybrid work model (up to 3 days remote). As a Senior Python Full Stack Developer – Security and Cloud Infrastructure , you will be working for our client, a global leader in cloud-native solutions and cybersecurity. You will contribute to designing and building secure, scalable platforms that enhance engineering resilience across the organization, helping deliver innovative software solutions at velocity. Your main responsibilities: Design and develop secure application services and APIs, ensuring alignment with best practices. Lead technical design discussions, translating requirements into robust, scalable solutions. Troubleshoot complex production issues and conduct thorough root-cause analysis. Enhance service reliability and resilience through proactive engineering practices. Collaborate independently with strong ownership, working across cross-functional teams to achieve objectives. You're ideal for this role if you have: At least 5 years of experience in software engineering, specifically in security and cloud infrastructure. Strong Python skills (Python 3.11+ preferred) and solid object-oriented programming fundamentals. Hands-on experience with Django/FastAPI and TypeScript frameworks (Angular/NestJS). Excellent spoken English communication skills for effective collaboration. Strong understanding of RESTful API design best practices. Familiarity with CI/CD pipelines and DevOps tooling such as Jenkins, GitHub Actions, or GitLab CI. Experience working with GCP, Kubernetes, Terraform, and Helm. Proficiency with relational databases, preferably PostgreSQL. Strong analytical mindset, learning agility, and a problem-solving approach. It is a strong plus if you have: Basic understanding of open-source software licenses (e.g., Apache-2.0, MIT, GPL). Familiarity with modern Python tooling (uv, Ruff, Rye) and Git workflows. Experience with Go and Java. Knowledge of identity protocols and standards: SAML, OAuth2, OpenID Connect. Proficiency with AI-assisted engineering tools such as Claude Code and Codex. Familiarity with OpenTelemetry and OpenAPI. Visible technical engagement, including blogging, GitHub portfolio, or open-source contributions. Language Required for the role: Fluent English Eligibility for the role: Only candidates with an existing legal right to work in Europe 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.

🏢 Summary: Senior Full Stack Engineer role focused on building resilient Java and Python backend services for a cloud-native financial services platform. The offer involves Azure-based containerized microservices, REST and message-driven APIs, Terraform infrastructure, and AI-assisted development, with office work required three times weekly. 🗂️ Requirements: 7+ years of enterprise software development experience, Java 11+ object-oriented programming, Python programming, Spring Boot / Spring experience, Web or REST API and message-driven service development, Containerized application development and operations, Microsoft Azure experience, Terraform infrastructure-as-code experience, Kubernetes / AKS orchestration experience, Linux/Unix and shell scripting skills, AI-assisted development tooling experience, GitLab or GitHub proficiency, IntelliJ or VSCode proficiency, Agile Scrum experience, Fluent written and spoken English, Office attendance 3 times per week 📃 Skills: Java, Python, Spring, SpringBoot, REST, Azure, Terraform, Kubernetes, AKS, Linux, Unix, GitLab, GitHub, IntelliJ, VSCode, Copilot, Scrum, Kafka, IBM, Tibco, AzureSQL, Oracle, Sybase, CI/CD 🏢 Description: EPAM is looking for a Senior Full Stack Engineer (Java with Python) to join a high-impact engineering team delivering enterprise-grade backend solutions for a major global client in the financial services industry. You will contribute to the development and evolution of a cloud-native platform supporting critical business functions, working with modern technologies across Azure cloud, containerized microservices, and AI-assisted development practices. This is an excellent opportunity for an experienced engineer who thrives in complex, large-scale environments and is passionate about writing clean, scalable, and resilient code. This role requires working from the office 3 times a week. Responsibilities Design, develop, and maintain backend services using Java and Python within a cloud-native ecosystem Build and evolve RESTful APIs, web services, and message-driven architectures Develop and manage containerized applications deployed on Azure Kubernetes Service (AKS) Implement and maintain Infrastructure as Code using Terraform Collaborate with cross-functional teams to define technical solutions aligned with business requirements Leverage AI-assisted development tools (e.g., GitHub Copilot) to enhance productivity and code quality Participate in code reviews, technical discussions, and continuous improvement initiatives Ensure reliability, performance, and security of backend services in a production environment Contribute to engineering best practices across the team and the broader delivery organization Requirements 7+ years of professional software development experience in enterprise environments Strong object-oriented programming skills with Java 11+ Strong Python programming skills Extensive hands-on experience with the Spring Boot / Spring ecosystem Proven experience developing Web and/or REST APIs and message-driven services Experience building and running containerized applications Strong experience with Microsoft Azure, including: Infrastructure as Code (IaC) using Terraform Kubernetes (AKS) and container orchestration Compute (VMs) and storage solutions (e.g., Azure Files) Solid Linux/Unix skills (shell scripting, system-level understanding) Experience with AI-assisted development tools (e.g., GitHub Copilot) integrated into daily workflows Proficiency with GitLab / GitHub and modern IDEs (IntelliJ / VSCode) Strong analytical and problem-solving abilities Experience working in Agile teams (Scrum) Fluent English (written and spoken) Nice to have Experience with microservices architecture and system design at scale Familiarity with messaging and integration technologies: Kafka, IBM MQ, Tibco EMS Experience with relational databases: Azure SQL, Oracle, Sybase Proficiency with testing frameworks (unit, integration, and E2E testing) Hands-on experience with CI/CD pipelines (GitLab / GitHub) Knowledge of monitoring and observability practices and tooling We offer We gather like-minded people: Top tech minds driving innovation in AI, cloud and digital platform modernization Supportive team and agile, startup-like culture Hybrid by design mode and opportunity to work remotely within Poland Chance to work abroad for up to 60 days annually Business-driven relocation opportunities We provide growth opportunities: Career development programs Thought leadership, mentoring, soft skills and well-being programs Certification (Anthropic, Gemini, GCP, Azure, AWS) English classes We cover it all: Stable pay Participation in the Employee Stock Purchase Plan with a 15% discount Benefits package (health insurance, multisport, shopping vouchers) Referral bonuses up to $2,000 Offices featuring entertainment and relaxation zones, table tennis and football, free snacks, coffee and more Corporate, social and well-being events Please, note: Benefits listed above are available to employees only We are open for working with Contractors. Terms of B2B cooperation agreements are agreed individually We will reach out to selected candidates exclusively EPAM is global leader in AI transformation engineering and integrated consulting, serving Forbes Global 2000 companies and ambitious startups. With over thirty years of expertise in custom software, product and platform engineering, we empower our clients to become AI-Native enterprises, driving measurable value from innovation and digital investments.