React Developer

🏢 Summary: Senior web application developer role focused on building and maintaining internal business applications, cloud-based systems, and containerized solutions in Agile teams. The position involves PHP/Laravel and Vue.js development, API integrations, MDM platform administration, and deployment on Azure and AWS. The offer includes flexible work options, professional development opportunities, and collaboration in an international environment. 🗂️ Requirements: 3+ years of web application development experience, Strong PHP proficiency, Hands-on Laravel experience, Experience with Vue.js, Experience with HTML, Experience with CSS, Experience with MySQL, Experience with Azure or AWS deployments, Experience with containerized applications, Knowledge of REST APIs, Experience with system integrations, Experience in Agile/Scrum environments, Ability to work in remote teams 📃 Skills: PHP, Laravel, Vue.js, HTML, CSS, MySQL, Azure, AWS, REST, Docker, MDM, Scrum, Agile 🏢 Description: Billennium is a global technology company with over 20 years of experience, committed to innovation and empowering businesses. As an employer, we offer a supportive, growth-focused environment where collaboration and creativity thrive. Join us to shape the future of technology together! Develop and maintain internal web applications and digital tools that support business operations. Collaborate with cross-functional Agile teams to enhance system functionality, improve operational efficiency, and ensure reliable administration of enterprise platforms. Design, implement, and optimize cloud-based and containerized solutions while integrating internal systems through APIs. Responsibilities Develop, maintain, and optimize internal web applications and digital tools. Collaborate with the Scrum team to refine requirements and deliver sprint objectives. Support and enhance business-critical applications used in daily operations. Maintain automated data ingestion and parsing solutions. Integrate Mobile Device Management (MDM) platforms with internal systems. Implement continuous improvements throughout the application lifecycle. Administer Mobile Device Management (MDM) and Customer Support platforms. Deploy and manage cloud applications on Azure and AWS. Develop and maintain containerized applications. Troubleshoot production issues and optimize application performance. Build and customize web applications using PHP, Laravel, Vue.js, HTML, CSS, and MySQL. Requirements 3+ years of experience in web application development. Strong proficiency in PHP, with hands-on experience using Laravel. Experience with Vue.js, HTML, CSS, and MySQL. Experience deploying and managing applications on Azure or AWS. Experience developing and maintaining containerized applications. Knowledge of REST API development and system integrations. Ability to deliver technical solutions using modern technologies. Experience working in Agile/Scrum environments. Strong collaboration and communication skills in remote teams. Perks and benefits: Comprehensive benefits - enjoy Udemy for Business, private medical care, Multisport card, veterinary package, language lessons, and shopping vouchers. Flexibility - adaptable working hours and remote/hybrid work options to suit your lifestyle & location. Career growth - access opportunities for professional development and learning, including perks related to our official partnerships with global IT giants: Microsoft, AWS, Snowflake, Salesforce & more. Global collaboration - work with a diverse, international team. Innovative environment - be part of a forward-thinking and growth-oriented workplace. Engaging community – Work with passionate professionals and participate in team-building events, hackathons, and CSR initiatives to make an impact beyond work. Team-building events including our company tradition (annual company event in Mazury ). A pleasant surprise to start your journey with us in the form of a welcome pack. Recruitment process: HR call Technical Interview Interview with the dedicated Client Final decision/ Feedback Sounds interesting? Click "Apply" and have a chance to hear more! Your skills & experience Our offer Your role Seniority Area of expertise Technology stack (Tags) Others (pictures etc.)

🏢 Summary: Offer for a Regular Frontend Developer to build and maintain modern web applications in a microservices architecture, working with leading frontend frameworks and integrating with Java/Kotlin-based backend services. The role focuses on performance, security, and code quality, including implementation of OWASP standards and automated testing. Hybrid work model with participation in Agile processes and end-to-end development activities. 🗂️ Requirements: Minimum 3 years of experience as a frontend developer, Strong knowledge of React or Angular or Vue.js, Strong knowledge of TypeScript, Practical knowledge of OAuth2 and OIDC, Experience with REST API, JSON and OpenAPI/Swagger, Knowledge of design patterns and best practices, Experience with Git or GitLab and CI/CD, Experience working in Agile/Scrum, Communicative English skills 📃 Skills: React, Angular, Vue, TypeScript, OAuth2, OIDC, REST, JSON, OpenAPI, Swagger, Git, GitLab, CI/CD, OWASP, XSS, CSRF, Java, Kotlin, Kafka, Redis, Oracle, IBM MQ, Hazelcast, Argo CD, Dynatrace, Spring Boot 🏢 Description: Kim jesteśmy Billennium to globalna firma IT rozwijająca nowoczesne rozwiązania technologiczne wspierające biznes naszych klientów. Od ponad 20 lat realizujemy projekty w modelu end‑to‑end, łącząc kompetencje inżynierskie, analityczne i konsultingowe. Miękka hybryda (1x w miesiącu w biurze w Krakowie) O stanowisku Szukamy Frontend Developera (Regular), który będzie rozwijał nowoczesne aplikacje webowe w architekturze mikroserwisowej. Będziesz pracować z najnowszymi technologiami frontendowymi, integrując rozwiązania z backendem opartym o Java/Kotlin, z naciskiem na bezpieczeństwo, wydajność i jakość kodu. Zakres obowiązków • Projektowanie i implementacja responsywnych, wydajnych i intuicyjnych aplikacji webowych • Integracja warstwy frontendowej z mikroserwisami (Java/Kotlin) • Pisanie czystego, optymalnego kodu oraz dokumentacji technicznej • Implementacja zabezpieczeń (OWASP Top 10 – m.in . XSS, CSRF) • Tworzenie testów: jednostkowych, integracyjnych i e2e • Udział w refinementach i przekładanie wymagań na rozwiązania techniczne • Monitorowanie aplikacji i szybkie reagowanie na błędy • Ulepszanie istniejących procesów i rozwiązań technologicznych Wymagania • Min. 3 lata doświadczenia jako programista frontend • Bardzo dobra znajomość: React / Angular / Vue.js + TypeScript • Praktyczna wiedza z zakresu bezpieczeństwa (OAuth2, OIDC) • Doświadczenie z REST API, JSON oraz OpenAPI/Swagger • Znajomość wzorców projektowych i dobrych praktyk • Praca z Git/GitLab oraz CI/CD • Umiejętności analityczne i rozwiązywania problemów • Komunikatywna znajomość języka angielskiego • Doświadczenie w pracy Agile/Scrum Mile widziane • Doświadczenie z Kafka, Redis, Oracle, IBM MQ, Hazelcast • Znajomość narzędzi: GitLab, Argo CD, Dynatrace • Podstawy backendu (Java, Spring Boot) Co oferujemy? • Stabilne zatrudnienie w oparciu o preferowaną formę współpracy • Dostęp do projektów z wykorzystaniem nowoczesnych technologii • Programy rozwojowe, szkolenia i certyfikacje • Prywatną opiekę medyczną i pakiet benefitów • Przyjazną atmosferę pracy i kulturę feedbacku Proces rekrutacyjny • Rozmowa HR • Spotkanie techniczne • Rozmowa z klientem • Decyzja i feedback

🏢 Summary: The role focuses on designing and developing AI-powered applications and intelligent assistants using Python and Large Language Models to automate banking business processes. You will build and implement LLM-based solutions, including RAG systems and agentic workflows, ensuring scalability and production readiness. The project involves long-term collaboration within a hybrid work model in Warsaw. 🗂️ Requirements: Strong experience in Python development, Experience building production-ready applications, Practical experience with LangChain and LangGraph, Hands-on experience with LLM-based solutions (RAG, embeddings, vector search, AI agents, tool calling), Minimum 1 year of experience delivering LLM or AI-based applications, Experience with Git and version control practices, Experience with Jira, Confluence, and Bitbucket, English proficiency at minimum B2 level 📃 Skills: Python, LangChain, LangGraph, LLM, RAG, Embeddings, VectorSearch, AIAgents, Git, Jira, Confluence, Bitbucket, AzureOpenAI, AzureAISearch, React, Streamlit, Databricks, CosmosDB, Redis, Grafana 🏢 Description: 🔸Important Note!🔸 🔔 This is hybrid role in Warsaw (1 day per week in the office - possible extension of hybrid type of work 50/50) 🔔 Project duration - over a year Billennium is a global technology company with over 20 years of experience, committed to innovation and empowering businesses. As an employer, we offer a supportive, growth-focused environment where collaboration and creativity thrive. Join us to shape the future of technology together! About the Client Our client is a leading international bank investing in modern AI-driven solutions to automate business processes and enhance digital capabilities. You will join a team responsible for building AI applications, intelligent assistants, and LLM-based solutions used across the organization. What you will do • Design and develop AI-powered applications and services using Python to automate business processes • Build intelligent assistants and bots based on Large Language Models (LLMs) , including RAG solutions and AI agents • Implement agentic workflows , including agent roles, tool calling, and execution flow management • Work with internal AI frameworks and contribute to the development of new reusable AI components • Collaborate with business teams to analyze requirements, troubleshoot issues, and propose improvements • Ensure high quality, scalability, and maintainability of delivered AI solutions What we are looking for • Strong experience in Python development and building production-ready applications • Practical experience with LangChain and LangGraph • Hands-on experience with LLM-based solutions, including RAG, embeddings, vector search, AI agents, and tool calling • Minimum 1 year of practical experience delivering applications using LLMs or AI-based solutions • Experience working with Git and good understanding of version control practices • Experience with development tools such as Jira, Confluence, and Bitbucket • Good English communication skills ( minimum B2 ) Nice to have • Experience with Azure AI Stack (Azure OpenAI, Azure AI Search, AI Foundry) • Knowledge of React, Streamlit, Databricks, Cosmos DB, Redis, or Grafana • Understanding of machine learning fundamentals • Experience with LLM fine-tuning • Ability to design system architecture and create High Level Design documentation Soft skills • Ability to work independently and propose technical solutions based on business needs • Proactive approach and ownership mindset • Strong communication skills with developers, analysts, architects, and business stakeholders • Pragmatic approach focused on delivering valuable solutions Perks and benefits • Comprehensive benefits – enjoy Udemy for Business, private medical care, Multisport card, veterinary package, language lessons, and shopping vouchers • Flexibility – adaptable working hours and remote/hybrid work options to suit your lifestyle & location • Career growth – access to professional development opportunities and partnerships with Microsoft, AWS, Snowflake, Salesforce & more • Global collaboration – work with a diverse, international team • Innovative environment – be part of a forward-thinking and growth-oriented workplace • Engaging community – participate in team-building events, hackathons, and CSR initiatives • A pleasant surprise to start your journey with us in the form of a welcome pack Recruitment process • HR call • Interview with the dedicated client • Final decision / feedback 👉 Sounds interesting? Click “Apply” and let’s talk!

🏢 Summary: Oferta dotyczy stanowiska Frontend Developera (Regular), odpowiedzialnego za rozwój nowoczesnych aplikacji webowych w architekturze mikroserwisowej. Rola obejmuje projektowanie i implementację warstwy frontendowej z wykorzystaniem nowoczesnych frameworków oraz integrację z backendem opartym o Java/Kotlin, z naciskiem na bezpieczeństwo i jakość kodu. Praca w modelu hybrydowym przy projektach wykorzystujących aktualne technologie oraz praktyki Agile. 🗂️ Requirements: Minimum 3 lata doświadczenia jako programista frontend, Bardzo dobra znajomość React lub Angular lub Vue.js, Bardzo dobra znajomość TypeScript, Praktyczna wiedza z zakresu bezpieczeństwa (OAuth2, OIDC), Doświadczenie z REST API, JSON, OpenAPI/Swagger, Znajomość wzorców projektowych i dobrych praktyk programistycznych, Doświadczenie w pracy z Git/GitLab oraz CI/CD, Komunikatywna znajomość języka angielskiego, Doświadczenie w pracy w metodyce Agile/Scrum 📃 Skills: React, Angular, Vue.js, TypeScript, OAuth2, OIDC, REST, JSON, OpenAPI, Swagger, Git, GitLab, CI/CD, Java, Kotlin, Kafka, Redis, Oracle, IBMMQ, Hazelcast, ArgoCD, Dynatrace, SpringBoot 🏢 Description: Kim jesteśmy Billennium to globalna firma IT rozwijająca nowoczesne rozwiązania technologiczne wspierające biznes naszych klientów. Od ponad 20 lat realizujemy projekty w modelu end‑to‑end, łącząc kompetencje inżynierskie, analityczne i konsultingowe. O stanowisku Szukamy Frontend Developera (Regular), który będzie rozwijał nowoczesne aplikacje webowe w architekturze mikroserwisowej. Będziesz pracować z najnowszymi technologiami frontendowymi, integrując rozwiązania z backendem opartym o Java/Kotlin, z naciskiem na bezpieczeństwo, wydajność i jakość kodu. Zakres obowiązków • Projektowanie i implementacja responsywnych, wydajnych i intuicyjnych aplikacji webowych • Integracja warstwy frontendowej z mikroserwisami (Java/Kotlin) • Pisanie czystego, optymalnego kodu oraz dokumentacji technicznej • Implementacja zabezpieczeń (OWASP Top 10 – m.in. XSS, CSRF) • Tworzenie testów: jednostkowych, integracyjnych i e2e • Udział w refinementach i przekładanie wymagań na rozwiązania techniczne • Monitorowanie aplikacji i szybkie reagowanie na błędy • Ulepszanie istniejących procesów i rozwiązań technologicznych Wymagania • Min. 3 lata doświadczenia jako programista frontend • Bardzo dobra znajomość: React / Angular / Vue.js + TypeScript • Praktyczna wiedza z zakresu bezpieczeństwa (OAuth2, OIDC) • Doświadczenie z REST API, JSON oraz OpenAPI/Swagger • Znajomość wzorców projektowych i dobrych praktyk • Praca z Git/GitLab oraz CI/CD • Umiejętności analityczne i rozwiązywania problemów • Komunikatywna znajomość języka angielskiego • Doświadczenie w pracy Agile/Scrum Mile widziane • Doświadczenie z Kafka, Redis, Oracle, IBM MQ, Hazelcast • Znajomość narzędzi: GitLab, Argo CD, Dynatrace • Podstawy backendu (Java, Spring Boot) Co oferujemy? • Stabilne zatrudnienie w oparciu o preferowaną formę współpracy • Pracę w modelu hybrydowym (1x w miesiącu w biurze w Krakowie) • Dostęp do projektów z wykorzystaniem nowoczesnych technologii • Programy rozwojowe, szkolenia i certyfikacje • Prywatną opiekę medyczną i pakiet benefitów • Przyjazną atmosferę pracy i kulturę feedbacku Proces rekrutacyjny • Rozmowa HR • Spotkanie techniczne • Rozmowa z klientem • Decyzja i feedback

🏢 Summary: The offer is for a Change Management Consultant responsible for driving adoption of new tools and processes by translating complex technical initiatives into clear, business-focused communication. The role involves stakeholder analysis, engagement campaigns, training enablement, and tracking adoption metrics. The consultant collaborates cross-functionally to ensure successful implementation of technology-driven changes. 🗂️ Requirements: Experience with change-management frameworks, Ability to translate technical concepts into business language, Experience collaborating with program and product teams, Strong stakeholder analysis skills, Ability to create training materials and workshops, Experience defining KPIs and tracking adoption metrics, Ability to quickly learn new software and technologies 📃 Skills: ChangeManagement, StakeholderAnalysis, KPI, Communication, Training, Workshops, Teams, Slack, Architecture, AdoptionMetrics 🏢 Description: Billennium is a global technology company with over 20 years of experience, committed to innovation and empowering businesses. As an employer, we offer a supportive, growth-focused environment where collaboration and creativity thrive. Join us to shape the future of technology together! We are seeking a Change Management Consultant who will partner with Program and Product Managers, Communications teams, and other stakeholders to drive the adoption of new tools and processes. What you will do Tell the Story: Turn technical work into clear, compelling success stories. Translate Tech: Break down complex architecture into simple benefit‑focused content. Build Awareness: Create internal campaigns that promote programs and deliverables. Analyze Stakeholders: Identify how changes impact each user group. Drive Engagement: Use varied channels (Teams/Slack, AMAs, demos) to communicate. Enable Training: Produce cheat sheets, videos, and run workshops. Grow Change Network: Develop a Super User community for support and feedback. Track Adoption: Define KPIs and monitor where users struggle What we are looking for Solid experience with change‑management frameworks and the flexibility to adapt them creatively to needs. Technical-to-Business Translation: Ability to understand complex technical topics and communicate them clearly to executives and non‑technical audiences. Cross‑Functional Collaboration: Proven experience working with program, product, project, and communications teams. Exceptional Communication & Empathy: Strong storytelling, conflict‑resolution skills, and the ability to connect with stakeholders at all levels. Fast Learning & Tech Adoption: Ability to quickly grasp new software and processes and explain their value to others. Perks and benefits (our offer) Comprehensive benefits - enjoy Udemy for Business, private medical care, Multisport card, veterinary package, language lessons, and shopping vouchers. Flexibility - adaptable working hours and remote/hybrid work options to suit your lifestyle & location. Career growth - access opportunities for professional development and learning, including perks related to our official partnerships with global IT giants: Microsoft, AWS, Snowflake, Salesforce & more. Global collaboration - work with a diverse, international team. Innovative environment - be part of a forward-thinking and growth-oriented workplace. Engaging community – Work with passionate professionals and participate in team-building events, hackathons, and CSR initiatives to make an impact beyond work. Team-building events including our company tradition (annual company event in Mazury). A pleasant surprise to start your journey with us in the form of a welcome pack. Recruitment process: HR call Technical Interview Interview with the dedicated Client Final decision/ Feedback Sounds interesting? Click "Apply" and have a chance to hear more!

🏢 Summary: Long-term project for a Java Full Stack Developer to design and maintain a regulated clinical platform in the pharma industry, covering both frontend and backend in a cloud-based AWS environment. The role focuses on delivering high-quality, compliant, and secure solutions aligned with medical device regulations. You will work on end-to-end features within a cross-functional team using modern technologies. 🗂️ Requirements: Professional experience in modern software development, Strong knowledge of Java and Spring Boot, Strong knowledge of Angular and TypeScript, Experience with AWS cloud environments, Experience with relational databases, especially PostgreSQL, Experience with messaging or workflow systems, Experience with CI/CD pipelines and automated testing, Experience working with regulated or complex systems, English proficiency at B2 level or higher, Polish proficiency at B2 level or higher 📃 Skills: Java, Spring, SpringBoot, Angular, TypeScript, SCSS, RxJS, NgRx, Nx, Maven, PostgreSQL, Liquibase, ActiveMQ, AWS, S3, Lambda, KMS, Activiti, BPMN, SAML, JWT, Spark, Parquet, Docker, CI/CD, Okta 🏢 Description: More about us Billennium is a global technology company with over 20 years of experience, committed to innovation and empowering businesses. As an employer, we offer a supportive, growth-focused environment where collaboration and creativity thrive. Join us to shape the future of technology together! About the Client We are looking for an experienced Java Full Stack Developer who will join a long-term project for our client in pharma industry. What will you do: Design, develop, and maintain frontend and backend components of a regulated clinical platform Implement high-quality, traceable, and design-controlled code in compliance with medical device regulations and quality standards Collaborate with cross-functional teams (product, QA, DevOps, clinical experts) to deliver end-to-end features Ensure system reliability, security, and performance in a cloud-based, multi-tenant AWS environment Contribute to testing, documentation, and continuous improvement of development and deployment processes What we are looking for: Professional experience in modern software development, preferably in complex or regulated systems Strong knowledge of backend development and frontend development Frontend Angular 20, Nx 22, NgRx, TypeScript 5.9, SCSS, RxJS 7, Roche ONE Design System, Okta (SAML SSO), IGV.js, Luxon, ngx-translate Backend Java, Spring Boot, Maven, PostgreSQL, Liquibase, ActiveMQ, AWS S3, AWS Lambda, AWS KMS, Activiti 6 (BPMN), SAML 2.0, JWT, SnpEff, GATK, Apache Parquet, Apache Spark Experience with cloud-based architectures, ideally AWS , and containerized environments Familiarity with relational databases (e.g. PostgreSQL ) and messaging or workflow systems Experience with automated testing, CI/CD pipelines, and code quality tools English and Polish proficiency at B2 level or higher, enabling effective communication in an international environment Perks and benefits: Comprehensive benefits - enjoy Udemy for Business, private medical care, Multisport card, veterinary package, language lessons, and shopping vouchers. Flexibility - adaptable working hours and remote/hybrid work options to suit your lifestyle & location. Career growth - access opportunities for professional development and learning, including perks related to our official partnerships with global IT giants: Microsoft, AWS, Snowflake, Salesforce & more. Global collaboration - work with a diverse, international team. Innovative environment - be part of a forward-thinking and growth-oriented workplace. Engaging community – Work with passionate professionals and participate in team-building events, hackathons, and CSR initiatives to make an impact beyond work. Team-building events including our company tradition (annual company event in Mazury ). A pleasant surprise to start your journey with us in the form of a welcome pack. Recruitment process: HR call Technical Interview Interview with the dedicated Client Final decision/ Feedback Sounds interesting? Click "Apply" and have a chance to hear more!

🏢 Summary: Full-stack development role focused on building a modern underwriting solution using Angular and .NET, including scalable UI components, REST API integrations, and secure authentication. The position involves working with SQL Server, cloud-native deployment tools, and automated testing in an agile environment. 🗂️ Requirements: Strong experience with Angular and .NET, Experience building and consuming REST APIs, Solid knowledge of SQL Server and Entity Framework, Understanding of authentication mechanisms (Azure AD, MSAL), Hands-on experience with Docker and Kubernetes, Experience with CI/CD pipelines, Familiarity with unit and integration testing frameworks (Vitest, xUnit), Ability to develop scalable and maintainable solutions 📃 Skills: Angular, .NET, REST, SQL, SQLServer, EntityFramework, AzureAD, MSAL, Docker, Kubernetes, CICD, Vitest, xUnit, AzureDevOps 🏢 Description: Billennium is a global technology company with over 20 years of experience, committed to innovation and empowering businesses. As an employer, we offer a supportive, growth-focused environment where collaboration and creativity thrive. Join us to shape the future of technology together! We are recruiting for our Client, who is developing a modern solution that streamlines the underwriting process through a contract repository, clause libraries, and AI‑supported wording creation tools. What you will do: Build full‑stack features using Angular (frontend) and .NET (backend) Create scalable UI components and integrate REST APIs Implement secure authentication flows with Azure AD / MSAL Work with SQL Server using Entity Framework Deploy services using Docker, Kubernetes, and CI/CD pipelines Write and maintain unit and integration tests (Vitest, xUnit) Participate in code reviews, agile ceremonies, and collaborate with cross‑functional teams Document work and track progress in Azure DevOps What we're looking for: Strong experience in software development with Angular, .NET, and REST APIs Solid understanding of SQL Server, Entity Framework, and authentication mechanisms Hands‑on experience with Docker, Kubernetes, and CI/CD Familiarity with testing frameworks (Vitest, xUnit) and agile practices Ability to work in a collaborative environment and deliver scalable, maintainable solutions Perks and benefits: Comprehensive benefits - enjoy Udemy for Business, private medical care, Multisport card, veterinary package, language lessons, and shopping vouchers. Flexibility - adaptable working hours and remote/hybrid work options to suit your lifestyle & location. Career growth - access opportunities for professional development and learning, including perks related to our official partnerships with global IT giants: Microsoft, AWS, Snowflake, Salesforce & more. Global collaboration - work with a diverse, international team. Innovative environment - be part of a forward-thinking and growth-oriented workplace. Engaging community – Work with passionate professionals and participate in team-building events, hackathons, and CSR initiatives to make an impact beyond work. Team-building events including our company tradition (annual company event in Mazury). A pleasant surprise to start your journey with us in the form of a welcome pack.

🏢 Summary: Long-term Fullstack Developer (Java + Angular) role on an international banking project focused on development and maintenance of investment banking systems. The position involves designing, implementing, testing, and deploying new functionalities in an Agile environment with distributed teams. The role requires strong backend expertise with supporting frontend responsibilities. 🗂️ Requirements: Minimum 5 years experience as Fullstack Developer, Strong backend experience with Java 17+, Commercial experience with Spring Boot, Experience with Angular 15+, Knowledge of microfrontends architecture, Experience with Oracle PL/SQL, Experience with Hibernate, Experience with JUnit, Experience with IBM MQ, Experience with Feign, Experience with Liquibase, Experience with Maven, Experience with Git, Experience with Docker, Experience with Kubernetes, Experience working in Agile environment 📃 Skills: Java, SpringBoot, Swagger, IBMMQ, Feign, JUnit, Hibernate, Oracle, PLSQL, Liquibase, Maven, Angular, Microfrontends, Jest, NgRx, Git, Docker, Kubernetes 🏢 Description: Billennium to globalna firma technologiczna z ponad 20-letnim doświadczeniem, zaangażowana w innowacje i wspieranie przedsiębiorstw. Jako pracodawca oferujemy wspierające, nastawione na rozwój środowisko, w którym współpraca i kreatywność to naczelne wartości. Dołącz do nas, aby wspólnie kształtować przyszłość technologii! Informacje o projekcie: Poszukujemy doświadczonego Fullstack Developera (Java + Angular) , który dołączy do naszego klienta – jednego z liderów branży bankowości – na długoterminowy projekt związany z rozwojem i utrzymaniem międzynarodowych systemów dla sektora bankowości inwestycyjnej. Projekt realizowany jest w środowisku Agile i zakłada bliską współpracę z zespołami w Polsce oraz za granicą. Zakres zadań: Udział w rozwoju i utrzymaniu aplikacji biznesowych Projektowanie, implementacja, testowanie oraz wdrażanie nowych funkcjonalności. Praca w zespole Fullstack Developerów w metodyce Agile Współpraca z zespołami technologicznymi w Polsce oraz w Europie Tworzenie oraz utrzymywanie dokumentacji technicznej. Wymagania: Minimum 5 lat doświadczenia jako Fullstack Developer (backend ok. 70%, frontend ok. 30%). Technologie backendowe: Java 17+, Spring Boot, Swagger, IBM MQ, Feign, JUnit, Hibernate, Oracle PL/SQL, Liquibase, Maven Technologie frontendowe: Angular 15+, mikrofrontendy, Jest, NgRx Praktyczna znajomość narzędzi i podejścia DevOps: GIT, Docker/Kubernetes Bardzo dobra komunikacja oraz swoboda w pracy w środowisku międzynarodowym (język angielski) oraz język polski w stopniu komunikatywnym. Oferta jest dedykowana do pracy w układzie hybrydowym z biura w Warszawie lub Krakowie u klienta (1-2 razy w tygodniu) w zależności od lokalizacji kandydata. Nasza oferta : Pakiet benefitów pozapłacowych — korzystaj z Udemy for Business, prywatnej opieki medycznej, karty Multisport, pakietu weterynaryjnego, lekcji językowych i bonów zakupowych. Elastyczność — elastyczne godziny pracy i opcje pracy zdalnej/hybrydowej dostosowane do Twojego stylu życia i lokalizacji. Rozwój kariery — dostęp do możliwości rozwoju zawodowego i nauki, w tym korzyści związanych z naszymi oficjalnymi partnerstwami z globalnymi gigantami IT, m.in . Microsoft, AWS, Snowflake, Salesforce. Globalna współpraca — praca w zróżnicowanym, międzynarodowym zespole. Angażująca społeczność — praca z pełnymi pasji profesjonalistami i udział w wydarzeniach team buildingowych, hackathonach i inicjatywach CSR. Wydarzenia team buildingowe , w tym nasza tradycja firmowa (coroczne wydarzenie firmowe na Mazurach ). Miła niespodzianka na początek współpracyy z nami w postaci pakietu powitalnego. Proces rekrutacji: Rozmowa HR Rozmowa techniczna Spotkanie z Klientem Decyzja/Feedback dla Ciebie "Aplikuj" i dowiedz się więcej!

🏢 Summary: Senior Front-End (Angular) role focused on building and developing SPA applications for the public sector. The position involves creating responsive, mobile-first interfaces, ensuring accessibility (WCAG), SEO optimization, and integrating with backend APIs. The role also includes applying best practices (SOLID, DRY, TDD) and contributing to front-end architecture and code quality. 🗂️ Requirements: Minimum 5 years of Front-End development experience with JavaScript or TypeScript (within last 10 years), Commercial experience with Angular, Experience with SEO best practices, Experience building desktop and mobile web applications, Knowledge of SOLID and DRY principles, Experience working with TDD or Agile methodologies, Experience with PHP and HTML, Experience with SPA, mobile-first and RWD approaches, Practical knowledge of web accessibility (WCAG), Fluent Polish (spoken and written) 📃 Skills: JavaScript, TypeScript, Angular, PHP, HTML, SPA, RWD, WCAG, SEO, TDD, SOLID, DRY, Agile, API 🏢 Description: Billennium to globalna firma technologiczna z ponad 20-letnim doświadczeniem, zaangażowana w innowacje i wspieranie przedsiębiorstw. Jako pracodawca oferujemy wspierające, nastawione na rozwój środowisko, w którym współpraca i kreatywność to naczelne wartości. Dołącz do nas, aby wspólnie kształtować przyszłość technologii! Kogo szukamy? Do naszego zespołu poszukujemy doświadczoną osobę na stanowisko: Starszy programista Front-end (Angular) , która wesprze nas w realizacji projektów IT —w sektorze publicznym. Zakres zadań: Tworzenie i rozwijanie aplikacji Front‑End z wykorzystaniem języków JavaScript lub TypeScript Implementacja interfejsów użytkownika z użyciem frameworka Angular Budowa aplikacji i modułów działających w środowiskach desktopowych i mobilnych Tworzenie aplikacji w architekturze SPA , zgodnie z zasadami mobile‑first oraz RWD Stosowanie dobrych praktyk programistycznych, w tym SOLID , DRY , TDD oraz pracy w metodykach zwinnych Implementacja rozwiązań zgodnych z zasadami web accessibility (WCAG) Zapewnianie optymalizacji stron pod kątem SEO oraz dbałość o wysoką jakość i wydajność kodu Współpraca z backendem oraz integracja aplikacji z API i technologiami webowymi, w tym HTML oraz PHP Uczestniczenie w procesie projektowania architektury Front‑End, refaktoryzacji kodu oraz code review Tworzenie dokumentacji technicznej oraz dbałość o utrzymanie standardów projektowych w zespole Wymagania: Minimum 5 lat doświadczenia w programowaniu aplikacji Front‑End w językach JavaScript lub TypeScript , zdobyte w ciągu ostatnich 10 lat. Doświadczenie w pracy z frameworkiem Angular Doświadczenie w stosowaniu dobrych praktyk SEO lub równoważnych dotyczących pozycjonowania stron WWW. Doświadczenie w budowaniu przeglądarek desktopowych i mobilnych. Doświadczenie w stosowaniu zasad SOLID, DRY lub równoważnych oraz technik tworzenia oprogramowania w metodykach zwinnych (np. TDD lub równoważne). Doświadczenie w technologiach webowych, w tym co najmniej PHP i HTML . Doświadczenie w technologiach: mobile first, RWD i SPA. Praktyczna znajomość zasad dostępności cyfrowej ( web accessibility ). Znajomość języka polskiego na poziomie umożliwiającym swobodną komunikację werbalną i pisemną. Nasza oferta: Pakiet benefitów pozapłacowych — Udemy for Business, prywatna opieka medyczna, karta Multisport, pakiet weterynaryjny, lekcje językowe, bony zakupowe Elastyczność — elastyczne godziny pracy i opcje pracy zdalnej/hybrydowej dostosowane do Twojego stylu życia i lokalizacji Rozwój kariery — dostęp do szkoleń i certyfikacji, współpraca z globalnymi partnerami IT (Microsoft, AWS, Snowflake, Salesforce) Angażująca społeczność — udział w wydarzeniach team buildingowych, hackathonach i inicjatywach CSR Firmowe tradycje — coroczne wydarzenie integracyjne na Mazurach Czekamy właśnie na Ciebie!

🏢 Summary: The offer is for an experienced Backend Developer with SAP BTP to build a mission-critical, compliant temperature monitoring solution for the pharmaceutical sector. The role focuses on developing scalable cloud-native backend services and RESTful APIs using Node.js, TypeScript, and SAP technologies. The project involves integration with SAP HANA Cloud, IoT components, and ensuring regulatory compliance. 🗂️ Requirements: Strong experience with Node.js, Strong experience with JavaScript, Strong experience with TypeScript, Hands-on experience with SAP BTP, Experience with SAP CAP Model, Experience with Cloud Foundry or Kyma, Experience with SAP HANA Cloud, Understanding of asynchronous programming, Knowledge of event-driven architectures, Knowledge of backend security principles 📃 Skills: Node.js, JavaScript, TypeScript, SAP, BTP, CAP, CloudFoundry, Kyma, HANA, REST, Express, IoT, API, GAMP, FDA, EMA 🏢 Description: More about us Billennium is a global technology company with over 20 years of experience, committed to innovation and empowering businesses. As an employer, we offer a supportive, growth-focused environment where collaboration and creativity thrive. Join us to shape the future of technology together! About the Client We are looking for an experienced Backend Developer (with SAP BTP ) who will join a project for our client operating in the pharmaceutical domain. The project focuses on building a mission-critical, compliant temperature monitoring solution supporting the transport and storage of temperature-sensitive pharma products. What you will do · Design, develop, and maintain scalable backend services using Node.js and TypeScript · Build and expose RESTful APIs using modern frameworks such as Express.js and SAP CAP Model · Develop cloud-native applications on SAP Business Technology Platform (Cloud Foundry / Kyma) · Integrate backend services with SAP HANA Cloud , IoT components, and security mechanisms · Ensure compliance with pharma regulations (GAMP, FDA/EMA guidelines) and end-to-end system integrity What we are looking for · Strong experience in backend development with Node.js and JavaScript/TypeScript · Hands-on expertise with SAP BTP , including CAP Model, Cloud Foundry or Kyma, and HANA Cloud · Solid understanding of asynchronous programming , event-driven architectures, and backend security · Experience working in regulated or mission-critical environments (pharma, healthcare, IoT – nice to have) · Team-oriented mindset with the ability to collaborate across backend, frontend, IoT, and QA teams Perks and benefits (our offer) · Comprehensive benefits - enjoy Udemy for Business, private medical care, Multisport card, veterinary package, language lessons, and shopping vouchers. · Flexibility - adaptable working hours and remote/hybrid work options to suit your lifestyle & location. · Career growth - access opportunities for professional development and learning, including perks related to our official partnerships with global IT giants: Microsoft, AWS, Snowflake, Salesforce & more. · Global collaboration - work with a diverse, international team. · Innovative environment - be part of a forward-thinking and growth-oriented workplace. · Engaging community – work with passionate professionals and participate in team-building events, hackathons, and CSR initiatives to make an impact beyond work. · Team-building events including our company tradition (annual company event in Mazury). · A pleasant surprise to start your journey with us in the form of a welcome pack . Recruitment process: · HR call · Technical Interview · Interview with the dedicated Client · Final decision / Feedback Sounds interesting? Click "Apply" and have a chance to hear more!