Fullstack Software Engineer

🏢 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: Oferta dla Full Stack Software Engineera obejmuje rozwój i utrzymanie skalowalnej platformy e-commerce B2B opartej na mikroserwisach. Rola łączy tworzenie responsywnych interfejsów oraz wysokowydajnych usług backendowych, z naciskiem na niezawodność, obserwowalność i efektywność kosztową chmury. 🗂️ Requirements: Minimum 5 lat doświadczenia jako Full Stack Software Engineer lub Software Engineer, Komercyjne doświadczenie z Java 11+ i Spring Boot oraz/lub TypeScript i React, Znajomość REST API i integracji frontend–backend, Doświadczenie z PostgreSQL, Znajomość GitLab, Jira, SonarQube, Kubernetes, Grafana, CI/CD i mikroserwisów, Doświadczenie w testach automatycznych: unit, integration, end-to-end, Doświadczenie z komunikacją asynchroniczną i systemami rozproszonymi, Znajomość architektury oprogramowania i wzorców projektowych, Angielski na poziomie minimum B2 📃 Skills: Java, Spring, TypeScript, React, REST, PostgreSQL, GitLab, Jira, SonarQube, Kubernetes, Grafana, CI/CD, Mikroserwisy, AWS, Azure, GCP, Kafka, Elasticsearch, Solr 🏢 Description: Dołącz do zespołu rozwijającego jedną z największych platform e-commerce B2B w Europie, obsługującą miliony produktów i klientów biznesowych w ponad 20 krajach. Jako Full Stack Software Engineer będziesz projektować, rozwijać i utrzymywać nowoczesne rozwiązania backendowe i frontendowe wspierające kluczowe procesy sprzedażowe. Wspólnie będziemy tworzyć skalowalną platformę opartą o mikroserwisy i nowoczesne technologie, stanowiącą fundament międzynarodowego rozwoju firmy. Stanowisko Fullstack Software Engineer Zakres obowiązków Projektowanie, rozwój i utrzymanie rozwiązań Full Stack obejmujących zarówno backend, jak i frontend. Tworzenie nowoczesnych, responsywnych i intuicyjnych interfejsów użytkownika. Rozwój oraz utrzymanie wysokowydajnych usług backendowych wspierających kluczowe procesy biznesowe. Zapewnianie wysokiej wydajności, skalowalności i dostępności systemów. Monitorowanie aplikacji i usług, wdrażanie mechanizmów alertowania oraz proaktywne rozwiązywanie problemów. Projektowanie skalowalnej architektury opartej na mikroserwisach oraz dbanie o bezpieczeństwo, niezawodność i jakość dostarczanych rozwiązań. Współpraca w interdyscyplinarnych, autonomicznych zespołach produktowych. Odpowiedzialność za rozwój rozwiązań w całym ich cyklu życia. Optymalizacja infrastruktury i wykorzystania zasobów chmurowych przy zachowaniu efektywności kosztowej. Wymagania Minimum 5 lat doświadczenia zawodowego na stanowisku Full Stack Software Engineer lub Software Engineer. Bardzo dobra znajomość Java 11+ i Spring Boot oraz/lub TypeScript i React poparta doświadczeniem komercyjnym. Dobra znajomość REST API oraz integracji frontend-backend. Doświadczenie w pracy z bazami danych, w szczególności PostgreSQL. Znajomość nowoczesnych narzędzi i praktyk wytwarzania oprogramowania, takich jak GitLab, Jira, SonarQube, Kubernetes, Grafana, CI/CD oraz architektura mikroserwisowa. Doświadczenie w tworzeniu testów automatycznych (unit, integration, end-to-end). Doświadczenie w pracy z komunikacją asynchroniczną oraz systemami rozproszonymi. Znajomość zagadnień związanych z architekturą oprogramowania i wzorcami projektowymi. Umiejętność prowadzenia merytorycznych dyskusji technicznych i efektywnej współpracy zespołowej. Znajomość języka angielskiego na poziomie minimum B2. Mile widziane Doświadczenie w pracy z platformami event streamingowymi (np. Kafka). Znajomość technologii wyszukiwania, takich jak Elasticsearch lub Solr. Doświadczenie w pracy z platformami chmurowymi (AWS, Azure lub GCP). Co oferujemy Pracę hybrydową w biurze (biuro w Warszawie przy stacji metra Młociny). Zatrudnienie w oparciu o umowę o pracę. Możliwość rozwoju zawodowego w strukturach wewnętrznych. Możliwość skorzystania z benefitów pozapłacowych na preferencyjnych warunkach. Zniżkę pracowniczą na części samochodowe grupy Inter Cars. Szkolenia wewnętrzne i zewnętrzne rozwijające kompetencje miękkie i techniczne. Dofinansowane do zajęć z języka angielskiego.

🏢 Summary: Oferta dla doświadczonego Full Stack Software Engineera, który będzie rozwijać skalowalną platformę e-commerce B2B w architekturze mikroserwisowej. Rola obejmuje tworzenie backendu i frontendu, niezawodność oraz monitoring usług, automatyzację testów i optymalizację infrastruktury chmurowej. 🗂️ Requirements: Minimum 5 lat doświadczenia jako Full Stack Software Engineer lub Software Engineer, Komercyjne doświadczenie z Java 11+ i Spring Boot oraz/lub TypeScript i React, Znajomość REST API i integracji frontend-backend, Doświadczenie z bazami danych, w szczególności PostgreSQL, Znajomość GitLab, Jira, SonarQube, Kubernetes, Grafana, CI/CD i architektury mikroserwisowej, Doświadczenie w testach automatycznych: unit, integration, end-to-end, Doświadczenie z komunikacją asynchroniczną i systemami rozproszonymi, Znajomość architektury oprogramowania i wzorców projektowych, Umiejętność prowadzenia dyskusji technicznych i współpracy zespołowej, Język angielski na poziomie minimum B2 📃 Skills: Java, SpringBoot, TypeScript, React, REST, PostgreSQL, GitLab, Jira, SonarQube, Kubernetes, Grafana, CI/CD, Microservices, Unit, Integration, End-toend, Kafka, Elasticsearch, Solr, AWS, Azure, GCP 🏢 Description: Dołącz do zespołu rozwijającego jedną z największych platform e-commerce B2B w Europie, obsługującą miliony produktów i klientów biznesowych w ponad 20 krajach. Jako Full Stack Software Engineer będziesz projektować, rozwijać i utrzymywać nowoczesne rozwiązania backendowe i frontendowe wspierające kluczowe procesy sprzedażowe. Wspólnie będziemy tworzyć skalowalną platformę opartą o mikroserwisy i nowoczesne technologie, stanowiącą fundament międzynarodowego rozwoju firmy. Stanowisko Fullstack Software Engineer Zakres obowiązków Projektowanie, rozwój i utrzymanie rozwiązań Full Stack obejmujących zarówno backend, jak i frontend. Tworzenie nowoczesnych, responsywnych i intuicyjnych interfejsów użytkownika. Rozwój oraz utrzymanie wysokowydajnych usług backendowych wspierających kluczowe procesy biznesowe. Zapewnianie wysokiej wydajności, skalowalności i dostępności systemów. Monitorowanie aplikacji i usług, wdrażanie mechanizmów alertowania oraz proaktywne rozwiązywanie problemów. Projektowanie skalowalnej architektury opartej na mikroserwisach oraz dbanie o bezpieczeństwo, niezawodność i jakość dostarczanych rozwiązań. Współpraca w interdyscyplinarnych, autonomicznych zespołach produktowych. Odpowiedzialność za rozwój rozwiązań w całym ich cyklu życia. Optymalizacja infrastruktury i wykorzystania zasobów chmurowych przy zachowaniu efektywności kosztowej. Wymagania Minimum 5 lat doświadczenia zawodowego na stanowisku Full Stack Software Engineer lub Software Engineer. Bardzo dobra znajomość Java 11+ i Spring Boot oraz/lub TypeScript i React poparta doświadczeniem komercyjnym. Dobra znajomość REST API oraz integracji frontend-backend. Doświadczenie w pracy z bazami danych, w szczególności PostgreSQL. Znajomość nowoczesnych narzędzi i praktyk wytwarzania oprogramowania, takich jak GitLab, Jira, SonarQube, Kubernetes, Grafana, CI/CD oraz architektura mikroserwisowa. Doświadczenie w tworzeniu testów automatycznych (unit, integration, end-to-end). Doświadczenie w pracy z komunikacją asynchroniczną oraz systemami rozproszonymi. Znajomość zagadnień związanych z architekturą oprogramowania i wzorcami projektowymi. Umiejętność prowadzenia merytorycznych dyskusji technicznych i efektywnej współpracy zespołowej. Znajomość języka angielskiego na poziomie minimum B2. Mile widziane Doświadczenie w pracy z platformami event streamingowymi (np. Kafka). Znajomość technologii wyszukiwania, takich jak Elasticsearch lub Solr. Doświadczenie w pracy z platformami chmurowymi (AWS, Azure lub GCP). Co oferujemy Pracę hybrydową w biurze (biuro w Warszawie przy stacji metra Młociny). Zatrudnienie w oparciu o umowę o pracę. Możliwość rozwoju zawodowego w strukturach wewnętrznych. Możliwość skorzystania z benefitów pozapłacowych na preferencyjnych warunkach. Zniżkę pracowniczą na części samochodowe grupy Inter Cars. Szkolenia wewnętrzne i zewnętrzne rozwijające kompetencje miękkie i techniczne. Dofinansowane do zajęć z języka angielskiego.

🏢 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 Engineer role focused on building scalable cloud-native applications with a 50/50 split between React/TypeScript frontend development and Node.js microservices backend development. The position includes API and UI development, automated testing, production support, and technical mentoring in a product-driven team. It is a Poland-based hybrid/remote role requiring quarterly in-person collaboration in Poland. 🗂️ Requirements: Poland residency, MSc in Computer Science or similar, 7–10 years of JavaScript/TypeScript experience, React and modern SSR framework expertise, Node.js expertise, Strong automated testing skills, Fluent English 📃 Skills: JavaScript, TypeScript, React, Node.js, Vitest, Playwright, Storybook, AWS, Lambda, S3, CloudFront, IAM, Pulumi, Microservices, SSR, Remix, Next.js 🏢 Description: We’re seeking a Senior Fullstack Engineer with a passion for building scalable, cloud-native applications using modern JavaScript technologies. In this hands-on role, you’ll collaborate with the product development team to design and implement microservices and micro frontend architectures, ensuring high performance, usability, and maintainability. This role offers a 50/50 split between frontend and backend development and is suited to someone who thrives in a fast-paced, product-driven environment, takes ownership, and enjoys mentoring teammates. Experience with React, TypeScript, and Node.js is essential to creating impactful solutions. This Poland-based role offers remote flexibility, with in-person collaboration in Poland for at least one week each quarter. Applicants must be located in Poland; this is not a globally remote role. The contract form is Umowa o Pracę (brutto). Quick Facts • 50/50 frontend and backend development split • Remote flexibility within Poland, with quarterly in-person team meetings in Poland • Umowa o Pracę (brutto) contract What you will be responsible for • Collaborate in refinement sessions with product and tech teams to ensure feature clarity and feasibility. • Design, implement, and maintain scalable web APIs using Node.js and microservices architecture principles. • Develop responsive, high-quality user interfaces with React and TypeScript. • Work closely with Product Owners to clarify feature requirements and ensure business context is well understood. • Align feature architecture with Tech Leads to ensure consistency and scalability. • Ensure features meet the Definition of Done with robust unit, integration, and E2E test coverage. • Support incident response and production issue resolution. • Mentor teammates and contribute to knowledge sharing in technical best practices. Essential Qualifications • MSc in Computer Science or similar • 7–10 years of professional experience in JavaScript/TypeScript • Expertise in React with a modern SSR framework: React Router v7, Remix, or Next.js • Node.js backend expertise • Strong testing skills with Vitest, Playwright, and Storybook interaction/component-driven tests Bonus Skills • Familiarity with AWS, including Lambda, S3, CloudFront, IAM, and Pulumi/infrastructure as code • Agile and DDD experience in cross-functional teams Collaboration and Interpersonal Skills • Clear communication with technical and non-technical stakeholders • Ownership mindset and proactive problem-solving • Fluent English required; German, Polish, and Ukrainian are nice to have What you can expect • A dynamic, ambitious team where your voice is heard and contributions matter • Ownership over decisions in a trusted, cross-functional environment • Fair compensation, flexible working hours, and a hybrid work setup • Support for personal and professional growth and a healthy work-life balance Employer of Record Employment is offered through an Employer of Record to ensure legal compliance and a seamless experience for team members in Poland. ID Verification Candidates may be asked to verify their identity via PEScheck before speaking with recruiters to support a fair and secure hiring process.

🏢 Summary: Full-Stack Software Engineer role building a high-scale e-commerce PPC platform with React microfrontends and Kotlin/Spring Boot services. The work spans real-time analytics dashboards, ML-driven recommendations, and event-driven campaign-data processing, with strong automated testing and DevOps practices. 🗂️ Requirements: Proven React expertise, TypeScript proficiency, CSS and HTML proficiency, State-management experience, Modern testing-framework experience, Hands-on Kotlin and Spring Boot experience, REST API and microservices experience, Commercial MongoDB and SQL experience, Cloud-environment experience, Familiarity with agentic coding assistants, English proficiency at B2 or higher 📃 Skills: React, TypeScript, CSS, HTML, Jest, Vitest, Playwright, Kotlin, SpringBoot, REST, MongoDB, SQL, GCP, GitHubCopilot, OpenCode 🏢 Description: We're looking for Full-Stack Software Engineer (React & Kotlin). Join a high-scale, PPC advertising platform in the e-commerce sector, built entirely on microservices handling thousands of requests per second. You will work on ML-driven recommendation engines, high-volume event data pipelines, and real-time merchant analytics dashboards. Our expectations Frontend Focus: Strong, proven expertise in React, TypeScript, CSS/HTML , state management, and modern testing frameworks (Jest / Vitest / Playwright). Backend Proficiency: Solid hands-on experience in Kotlin with Spring Boot, REST APIs, and microservices architecture. Commercial experience working with MongoDB, SQL databases, and cloud environments (GCP preferred). Familiarity with agentic coding tools and assistants (e.g., GitHub Copilot, OpenCode). Proactive, relational, highly engaged, open-minded, and strong communication skills. Fluent in English (B2+). Welcome Skills Experience with Microfrontends, Server-Side Rendering (SSR), and Accessibility standards (a11y / WCAG). Exposure to Scala, Big Data engines (Apache Spark), or search technologies (ElasticSearch). Prior background in AdTech, PPC advertising, or large-scale e-commerce systems. Key tasks Design, build, and maintain scalable React-based microfrontends for analytics dashboards and merchant tools with a focus on Accessibility (a11y) and Server-Side Rendering (SSR). Build high-performance backend microservices in Kotlin and Spring Boot to power real-time dashboards, benchmarks, and recommendation engines. Partner closely with Data Science teams to serve personalized recommendations and automated campaign insights. Participate in developing a distributed, event-driven cloud architecture for processing campaign data in real time. Maintain high engineering standards through automated testing (unit, integration, E2E via Jest/Vitest/Playwright), code reviews, CI/CD, and DevOps practices.

🏢 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.