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O projekcie Dołączysz do zespołu rozwijającego globalne aplikacje raportowe , wspierające podejmowanie decyzji biznesowych i transformacyjnych w bankowości. Projekt obejmuje zarówno migrację istniejących rozwiązań raportowych do chmury (GCP) , jak i budowę nowych aplikacji webowych od podstaw . Systemy działają w architekturze mikroserwisowej i obsługują duże wolumeny danych związanych z finansami, planowaniem zasobów, monitorowaniem projektów oraz stabilnością usług.... (więcej)
- Projektowanie, rozwój, testowanie i wdrażanie aplikacji webowych w architekturze mikroserwisowej
- Migracja istniejących rozwiązań raportowych do chmury
- Tworzenie i rozwój nowych funkcjonalności aplikacji raportowych
- Analiza wpływu zmian end-to-end oraz przygotowywanie dokumentacji projektowej
- Wsparcie zespołu poprzez mentoring i dzielenie się wiedzą
- Współpraca w międzynarodowym, rozproszonym środowisku
- Utrzymanie standardów technologicznych i bezpieczeństwa ...
- Doświadczenie w dostarczaniu dużych aplikacji webowych w roli Full Stack – umiejętność pracy zarówno nad backendem, jak i frontendem w projektach o dużej skali i złożoności
- Doświadczenie z architekturą mikroserwisową – projektowanie i rozwój systemów rozproszonych, w tym komunikacja między usługami i utrzymanie spójności danych
- Bardzo dobra znajomość Java (preferowane 17) – tworzenie stabilnych i skalowalnych usług backendowych
- Spring / Spring Boot oraz ...
- Realny wpływ na decyzje biznesowe poprzez raportowanie i analizę danych
- Praca z dużą skalą danych i użytkowników w międzynarodowym środowisku
- Możliwość migracji systemów raportowych do chmury i modernizacji architektury
- Nowoczesny stack technologiczny i środowisko DevOps
- Możliwość mentoringu i rozwijania kompetencji w zespole
- Długofalowy projekt z możliwością rozwoju technicznego i biznesowego
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N-iX is a global software development company founded in 2002, connecting over 2,400 tech professionals across 40 countries. We deliver innovative technology solutions in cloud computing, data analytics, AI, embedded software,IoT, and more to global industry leaders and Fortune 500 companies. Join us to create technology that drives real change for businesses and people across the world. We are looking for talented Senior Software Engineer to join our AI project in Europe. Responsibilities:... (więcej)
- Design and develop a robust and extensible Kotlin framework and platform for configuring and managing AI agents
- Write clean, maintainable, and efficient code that complies with our coding standards
- Ensure the performance, quality, and responsiveness of the framework/platform
- Identify and correct bottlenecks and errors
- Help to maintain code quality, organization, and automatization
- Create and maintain technical documentation for the framework/platform
- At least 5 years of proficiency in Kotlin or Java
- Deep experience with the Spring Framework
- Reactive tools experience (Project Reactor)
- Knowledge of different communication protocols such as REST, GraphQL, gRPC
- Experience with distributed systems
- Familiarity with tracing, metrics and monitoring best practices
- Experience of creating frameworks and platforms for other developers
- Proficiency in Maven or similar tools
- Familiarity with NoSQL databases
- Very good spoken and written ...
- Opportunity to work on innovative technology solutions
- Join a global team of over 2,400 tech professionals
- Contribute to projects for global industry leaders and Fortune 500 companies
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We're seeking a Software Java Engineer with 5 years of experience to help build and scale the backend services that power our content discovery, licensing, and delivery platforms across all of our content libraries. You'll join a team that's passionate about clean architecture, performance, and solving complex challenges at scale. If you thrive in a collaborative environment and love building robust APIs, data-driven systems, and data modeling we'd love to hear from you. What You'll Do: Design,... (więcej)
- Design, implement, and maintain backend services using Java, Spring Boot, and the broader Spring ecosystem.
- Build and evolve RESTful APIs that power content metadata, search, recommendation, and licensing workflows.
- Work with Kafka to build event-driven and real-time processing systems.
- Use SQL and work with relational databases to support structured content metadata.
- Partner with data and analytics teams to model data in data warehouses, supporting reporting and analytics use cases. -...
- 5 years of professional backend development experience.
- Strong proficiency in Java, with experience using Spring Boot and Spring Framework.
- Experience designing and consuming REST APIs.
- Familiarity with Kafka or other message streaming platforms.
- Solid understanding of relational databases and writing optimized SQL.
- Comfortable working with GraphQL.
- Exposure to Python or willingness to learn.
- A collaborative mindset with strong communication skills.
- A passion for clean code, ...
- Flexible working format - remote, office-based or flexible.
- A competitive salary and good compensation package.
- Personalized career growth.
- Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more).
- Active tech communities with regular knowledge sharing.
- Education reimbursement.
- Memorable anniversary presents.
- Corporate events and team buildings.
- Other location-specific benefits.
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Experience: At least 10 years of professional software engineering experience, with a minimum of 3 years in a technical leadership or Lead Developer role. Java Mastery: Strong proficiency in Java 8 (Java 17 is highly preferred). Architecture: Deep understanding of microservices architecture, design patterns, and industry best practices. Test Automation: Advanced, hands-on experience in software testing, specifically in designing and implementing automation frameworks. Tech Stack: Solid knowledge... (więcej)
- Technical Leadership: Provide mentorship and guidance to a team of engineers, fostering a culture of excellence and growth.
- Backend Development: Lead the design and development of robust backend services and microservices using Java 8/11/17.
- Automation Strategy: Drive the team’s approach to automated testing, promoting best practices and implementing frameworks to optimize delivery and reduce costs.
- Architectural Evolution: Reduce system complexity by migrating to ...
- Experience: At least 10 years of professional software engineering experience, with a minimum of 3 years in a technical leadership or Lead Developer role.
- Java Mastery: Strong proficiency in Java 8 (Java 17 is highly preferred).
- Architecture: Deep understanding of microservices architecture, design patterns, and industry best practices.
- Test Automation: Advanced, hands-on experience in software testing, specifically in designing and implementing automation frameworks.
- ...
- Join a high-performing team building Global Disbursements, a cutting-edge payments platform that enables customers to move funds freely and fast across the globe.
- Work in a modern DevOps environment, ensuring our solutions are scalable, secure, and highly efficient.
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What You Need to Succeed (Must-have): Java Proficiency: Strong experience with Java 11 (Java 17 is highly preferred). Test Automation: Advanced, hands-on experience in software testing, including the design and implementation of automated test frameworks. Microservices: A solid working understanding of RESTful microservices and APIs. Core Tools: Proficiency with Git for version control. Systems & Data: Comfort navigating Unix-based systems and command-line interfaces, plus experience with SQL... (więcej)
- Develop & Support: Build and maintain high-performance backend services and microservices using Java 11, 17, and 21.
- Drive Quality: Design, implement, and maintain robust automation testing frameworks to ensure software excellence and reduce testing overhead.
- Modernize Infrastructure: Help reduce costs and complexity by migrating legacy systems to modern integration layers using APIs and microservice patterns.
- Optimize Performance: Work on increasing ...
Must-have:
- Java Proficiency: Strong experience with Java 11 (Java 17 is highly preferred).
- Test Automation: Advanced, hands-on experience in software testing, including the design and implementation of automated test frameworks.
- Microservices: A solid working understanding of RESTful microservices and APIs.
- Core Tools: Proficiency with Git for version control.
- Systems & Data: Comfort navigating Unix-based systems and command-line interfaces, plus experience with...
- Opportunity to work on a high-impact payments platform.
- Support the delivery of key projects through high-quality analysis and Agile design.
- Work within a DevOps-aligned environment using modern tools.
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A proven track of record of delivering large scale web applications in full-stack roles with microservice based architecture Excellent knowledge of Java (Java17 preferrable) along with Spring / Spring Boot and RESTful APIs Excellent knowledge of ReactJS, JavaScript, TypeScript etc. Experience of Google Cloud Platform is a must Experience in working with relational databases / data warehouses (e.g. PostgreSQL, BiqQuery, AlloyDB) Experience in working with Git and SCM systems (e.g. GitHub)... (więcej)
- Work independently and as part of a cross-country team to design, develop, test, and implement web-based applications.
- Support the Data and Insights team in the migration of the current reporting suite from vendor BI technology to the cloud.
- Mentor other team members, providing guidance and knowledge transfer to facilitate smooth technology stack change.
- Follow IT development methodologies and corporate information security aligned to product owner vision to ensure successful delivery ...
- Proven track record of delivering large scale web applications in full-stack roles with microservice-based architecture.
- Excellent knowledge of Java (Java 17 preferable) along with Spring/Spring Boot and RESTful APIs.
- Excellent knowledge of ReactJS, JavaScript, TypeScript, etc.
- Experience with Google Cloud Platform is a must.
- Experience in working with relational databases/data warehouses (e.g., PostgreSQL, BigQuery, AlloyDB).
- Experience in working with Git and SCM systems (e.g., ...
- Prestigious position at one of the world's largest banks.
- Stable, long-term projects.
- Hybrid work (6 days per month from the office in Cracow) and flexible working hours.
- Working with modern IT technologies.
- Growth and development opportunities with the possibility to move between projects.
- Private healthcare and multisport card.
- Referral program, free parking, and company events.
- Additional perks: Sport subscription, flat structure, small teams, international projects, free ...
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More about this role Everything you need to know. Overview Senior Software Engineer (Java) (Hybrid/Kraków – 1 day per week in the office) We’re Kingfisher, a team made up of over 74,000 passionate people who bring Kingfisher - and all our other brands: Castorama, B&Q, Screwfix, Brico Dépôt and Koçtaş - to life. That’s right, we’re big, but we have ambitions to become even bigger and even better. We want to become the leading home improvement company and grow the largest community of... (więcej)
- Design, build, and maintain secure, scalable backend services, taking solutions from concept through to production.
- Work closely with product, security, and engineering stakeholders to deliver high-value authentication and platform capabilities.
- Contribute to system and architecture design, participating in code and quality reviews to maintain high engineering standards.
- Apply DevOps and Agile practices, including automated testing, continuous integration, and frequent, reliable ...
- Strong commercial experience in Java, with proven expertise in building production-grade backend systems using Spring / Spring Boot.
- Extensive experience designing and developing scalable, secure services in complex, distributed environments.
- Solid understanding of authentication and authorization concepts, with hands-on experience using OAuth 2.0 and JWT.
- Experience working with APIs and integrating backend services within a wider platform ecosystem.
- Strong knowledge of software ...
- Private medical healthcare at LUXMED (including dental care) for you and your family.
- Child Insurance InterRisk - insurance for children.
- Medicover sports card (Fit&More package).
- Language courses, accounting courses, access to LinkedIn Learning, and the possibility of co-financing studies and certification.
- Life insurance at Generali financed by the employer.
- Opportunity to earn an annual bonus that aligns to work level of role.
- Parking spaces and LOTOS card.
- Co-financing of ...
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More about this role Everything you need to know. Overview Senior Software Engineer (Java/Kotlin) (Hybrid/Kraków – 1 day per week in the office) We’re Kingfisher, a team made up of over 74,000 passionate people who bring Kingfisher - and all our other brands: Castorama, B&Q, Screwfix, Brico Dépôt and Koçtaş - to life. That’s right, we’re big, but we have ambitions to become even bigger and even better. We want to become the leading home improvement company and grow the largest... (więcej)
- Build and evolve backend components that form the core of a new Loyalty Platform, using Java and Spring.
- Lead the delivery of backend solutions, contributing from early technical discovery through implementation and live operation.
- Work closely with product and engineering partners to shape requirements and turn them into robust, scalable services.
- Influence platform architecture and technical standards as the system is being designed and grown from the ground up.
- Maintain a strong ...
- Extensive hands-on experience delivering backend solutions in Java, with exposure to Kotlin in commercial or production settings.
- Strong practical knowledge of the Spring framework, with the ability to apply common design patterns to solve complex engineering problems.
- Experience designing backend systems with scalability and maintainability in mind, including service-based and distributed architectures.
- Practical experience working in AWS environments, covering application deployment, ...
- Private medical healthcare at LUXMED (including dental care) for you and your family.
- Child Insurance InterRisk - insurance for children.
- Medicover sports card (Fit&More package).
- Language courses, accounting courses, access to LinkedIn Learning and the possibility of co-financing studies and certification.
- Life insurance at Generali financed by the employer.
- Opportunity to earn an annual bonus that aligns to work level of role.
- Parking spaces and LOTOS card.
- Co-financing of ...
Senior Software Java Engineer microservices Kubernetes
21 dni temu przez ANTAL Sp. z o.o.
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Location: Krakow / Warsaw (hybrid; 2 days in the office per week) B2B: 170 - 200 PLN/h Industry: Financial Services / Payment Platforms Join the team developing an innovative payment platform, enabling fast and secure global fund transfers, supplier payments, payroll, tax payments, and multi-channel money transfers. Your role will focus on high-quality design and documentation of microservices, effective stakeholder management, and close collaboration with DevOps teams to support project... (więcej)
- Create and update API/microservice design and documentation
- Review and approve user stories and low-level designs prepared by Tech Architects
- Conduct code reviews and ensure coding standards and architectural principles are followed
- Collaborate with IT BAs to create project plans and ensure adherence
- Organize and lead code review sessions with the management team
- Deliver high-quality design artifacts supporting DevOps teams
- At least 5 years of experience in backend engineering (Java)
- Experience with cloud-native technologies: Kubernetes, Docker, Kafka
- Strong knowledge of traditional technologies: Unix/Linux, GitHub
- Experience designing, building, and maintaining distributed, containerized platforms
- Ability to deliver and maintain CI/CD pipelines for automated deployments
- Experience in code reviews and ensuring compliance with system architecture and coding standards
- Experience working in Agile / ...
- Work on a large, scalable payment platform with real impact on architecture and processes
- Long-term cooperation in a stable enterprise environment
- Hybrid work model (Krakow / Warsaw)
- Luxmed healthcare package and Multisport card
Pół etatu
QA Automation Engineer (Java) Contract until 31st December 2026 | €200–275 per day | Hybrid (3 days onsite) | Immediate Start Overview We are seeking a QA Automation Engineer to join a client, supporting a leading end client within the Foreign Exchange (FX) domain. This is an immediate start contract running until 31st December, offering €200–250 per day. This role requires 3 days onsite per week and offers the opportunity to work in a fast-paced financial services environment delivering... (więcej)
- Design, develop, and maintain automated test frameworks and test scripts in Java
- Implement BDD practices using Cucumber
- Develop and execute automated tests using Selenium, JUnit, and Maven
- Integrate automated tests into CI/CD pipelines
- Conduct regression, functional, integration, and performance testing
- Identify, document, and track defects, working closely with developers to resolve issues
- Contribute to improving and maintaining existing automation frameworks
- Participate in all ...
- Strong experience in Java (Java 8)
- Hands-on experience with Selenium
- Experience with BDD and Cucumber
- Knowledge of JUnit and Maven
- Experience integrating tests into CI/CD pipelines
- Familiarity with code coverage tools such as JaCoCo
- Ability to work on both new and legacy codebases
Nice to Have
- Experience with GitLab CI/CD
- Experience with Azure Cosmos DB SDK or Azure Blob Storage SDK
- Experience in financial services or FX environments
- Immediate start
- Contract until 31st December
- €200–275 per day
- Hybrid working model – 3 days onsite per week
- Must be fluent in English
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Client Our client is a leading U.S. education company that has been transforming K–12 learning since 2000. They develop next‑generation curriculum and formative assessment solutions, offering interactive products designed for both teachers and students. Their programs support learners from elementary through high school and are used in all 50 states, across more than 21,000 schools, serving over 10 million students. Position overview Our client is seeking an experienced QA Automation... (więcej)
- Build and maintain end-to-end automated tests (UI, API, integration)
- Develop and enhance JavaScript-based automation frameworks for web applications and backend services
- Integrate automated tests into CI/CD pipelines with optimized parallel execution
- Collaborate closely with product, frontend, backend, and DevOps teams to define and refine the quality strategy
- Identify quality risks early in the development cycle and drive continuous improvements across the SDLC
- Maintain clear and ...
- 5–6 years of experience in QA Automation
- Strong hands-on experience with JavaScript / TypeScript
- Experience with Playwright, Cypress, or WebdriverIO
- Solid experience in API testing (REST; GraphQL is a plus)
- Good understanding of test architecture and automation best practices
- Experience with CI/CD tools such as GitHub Actions, GitLab CI, or Jenkins
- Strong problem-solving abilities and excellent communication skills
- Opportunity to work with a leading U.S. education company
- Contribute to next-generation educational products used across the United States
- Collaborate with cross-functional teams to deliver high-impact solutions for millions of learners
Senior Java Software Engineer (Backend) @ Tenth Revolution Group
21 dni temu przez Tenth Revolution Group
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Minimum 3 lata doświadczenia w inżynierii oprogramowania. Bardzo dobre doświadczenie w Java i/lub Kotlin . Silne doświadczenie z Kafka oraz architekturą mikroserwisową. Znajomość Spring Framework (Spring Boot). Doświadczenie w projektowaniu systemów o wysokiej dostępności i skali. Praktyczna znajomość dobrych praktyk: test automation, CI/CD, kontrola wersji. Doświadczenie z chmurą (AWS lub podobna). Myślenie produktowe i inicjatywa w doborze narzędzi oraz rozwiązań... (więcej)
- Projektowanie i rozwój backendowych mikroserwisów o wysokiej skalowalności
- Współudział w decyzjach architektonicznych i system designie
- Budowa rozwiązań event-driven opartych o Kafka
- Integracje pomiędzy mikroserwisami oraz z systemami zewnętrznymi (np. EHR, RTLS, IoT)
- Dbanie o jakość kodu, testy, stabilność oraz utrzymanie systemu
- Aktywna praca nad wydajnością, skalowalnością i niezawodnością aplikacji
- Praca w małych, samodzielnych zespołach bez silosów ...
- Minimum 3 lata doświadczenia w inżynierii oprogramowania
- Bardzo dobre doświadczenie w Java i/lub Kotlin
- Silne doświadczenie z Kafka oraz architekturą mikroserwisową
- Znajomość Spring Framework (Spring Boot)
- Doświadczenie w projektowaniu systemów o wysokiej dostępności i skali
- Praktyczna znajomość dobrych praktyk: test automation, CI/CD, kontrola wersji
- Doświadczenie z chmurą (AWS lub podobna)
- Myślenie produktowe i inicjatywa w doborze narzędzi oraz rozwiązań ...
- Dynamiczne środowisko produktowe, płaska struktura
- Konkurencyjne wynagrodzenie
- Program udziałowy (stock options)
- Praca z nowoczesnymi technologiami (IoT, Big Data, AI-driven systems)
- Model hybrydowy — Kraków, 2 dni w tygodniu z biura
- Prywatna opieka medyczna, system kafeteryjny
- Współpraca z doświadczonymi inżynierami i realny wpływ na produkt
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Stanowisko: Lead Software Engineer - Java Budżet: 170-190 zł na B2B Model pracy: Hybryda 2-3 razy w tygodniu w Krakowie Przewidywany start: ASAP Długość projektu: na pewno do końca roku, z możliwością przedłużenia Oferujemy Udział w ciekawych projektach z nowoczesnymi technologiami w branży lotniczej w środowisku międzynarodowym. Możliwość rozwoju kompetencji w mentoringu. Atrakcyjne wynagrodzenie. Obowiązki Poszukujemy Lead Software Engineera - Java do zespołu NDC OMS z... (więcej)
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9 lat doświadczenia jako Software Engineer (backend lub full-stack), min. 2 lata doświadczenia w roli Tech Leada / Architekta (odpowiedzialność za architekturę lub delivery), silne kompetencje techniczne i doświadczenie hands-on, udokumentowane doświadczenie w projektowaniu dużych, rozproszonych systemów w oparciu o technologie Java, soświadczenie w pracy z architekturą mikroserwisową, bardzo dobra znajomość: Java, Spring, SQL, Hibernate, Kafka, znajomość zagadnień: bazy danych,... (więcej)
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Lead Java Engineer We are looking for a highly experienced Java Engineer to join an advanced financial technology initiative focused on building a next-generation payment solution leveraging blockchain concepts. The project aims to create a secure, scalable, and enterprise-ready platform enabling seamless value transfers between financial entities. Role Responsibilities: Design and develop high-quality backend services using Java and Spring Boot Architect and enhance microservices-based systems... (więcej)
- Design and develop high-quality backend services using Java and Spring Boot
- Architect and enhance microservices-based systems
- Implement event-driven solutions using technologies such as Kafka and Azure Event Hub
- Design and expose APIs (including GraphQL) for efficient data exchange
- Work with containerized environments using Docker and Kubernetes
- Contribute to architectural decisions, scalability improvements, and performance optimization
- Ensure clean code standards, system ...
- 8 years of commercial experience in Java development
- Strong background in Spring Boot and distributed systems architecture
- Hands-on experience with event streaming platforms (Kafka and/or Azure Event Hub)
- Experience with GraphQL in production environments
- Practical knowledge of containerization and orchestration (Docker, Kubernetes)
- Experience delivering cloud-based, scalable solutions
- Solid understanding of system design, integration patterns, and high-availability systems
- Opportunity to work on an innovative financial platform built with modern, cloud-native technologies.