Aktywne filtry
Lista ofert pracy
We are looking for a Java Developer on behalf of our client, a well-known and fast-growing technology company offering a stable, long-term project in a modern environment. Work mode: Hybrid — 3 days from Krakow Contract: B2B Role Description Agile Way of Working Advanced Java Concepts Java API Management & Microservices Database Technology Experience (Years): 8–10 Responsibilities: Designing scalable architecture systems for Java-based applications. Identifying the hardware and software... (więcej)
Location: Krakow, hybrid 3 days/week Role: Senior Java Developer Role Description: We are looking for an experienced Java Developer to join technology team. You will be responsible for developing, maintaining, and optimizing Java-based applications that support complex financial systems and enterprise platforms. Key Competencies: Agile way of working and collaboration in cross-functional teams Advanced Java concepts and object-oriented design principles Java API management, RESTful services, and... (więcej)
- Design, develop, and maintain scalable Java applications
- Participate in design and code reviews
- Troubleshoot issues and optimize system performance
- Collaborate with business analysts and other teams to deliver solutions
- Prepare technical documentation and reports as needed
- Minimum 6 years of experience in Java development
- Strong experience with Spring / Spring Boot and Microservices (5 years)
- Good understanding of REST APIs, integration patterns, and application architecture
- Experience with database technologies and writing efficient queries
- Ability to work in a team environment and communicate effectively with technical and non-technical stakeholders
- Experience working in Agile delivery environments
Nice-to-Have / Bonus Skills
- Experience in ...
- Agile way of working and collaboration in cross-functional teams
- Advanced Java concepts and object-oriented design principles
- Java API management, RESTful services, and Microservices architecture
- Database technologies (SQL / NoSQL) and performance optimization
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 with Angular who will join a long-term project for our client in banking and finance industry. What will you do: Develop... (więcej)
Java Backend Developer Location: Krakow, hybrid 3 days/week Contract: B2B Experience: 10–12 years About the Role: We are looking for a skilled Java Backend Developer to join our team and contribute to building modern, scalable backend systems. You will be working with Java 17, Spring Framework , and other cutting-edge technologies to develop and optimize microservices architectures. If you're passionate about clean code, performance tuning, and distributed systems, we’d love to hear from... (więcej)
- Design and develop robust backend applications using Java 17 and Spring Framework 5
- Work with distributed microservices architectures
- Design and implement RESTful APIs and integrate with frontend systems
- Manage relational (SQL) and NoSQL databases (PostgreSQL, MongoDB, etc.)
- Apply SOLID principles, Clean Code practices, and Domain-Driven Design (DDD)
- Collaborate with cross-functional teams using Agile methodology
- Optimize application performance and scalability for high-traffic ...
- 10–12 years of experience in Java development
- Expertise in Spring Framework (5), Spring Boot, and Java 17
- Strong understanding of microservices architectures
- Proficiency with relational (PostgreSQL, MySQL) and NoSQL databases (MongoDB, Cassandra)
- Deep knowledge of SOLID principles, Clean Code, and Domain-Driven Design (DDD)
- Hands-on experience with CI/CD pipelines and DevOps practices
- Familiarity with cloud technologies (AWS, Azure, or GCP) and Kubernetes
- Experience with ...
- Nice to Have:
- Experience with Kafka, RabbitMQ, or other messaging queues
- Knowledge of Reactive Programming (Spring WebFlux, Project Reactor)
- Familiarity with monitoring tools (Prometheus, Grafana)
Umowa o pracę
4938 Our client builds a leading digital identity and fraud prevention platform used by banks, fintech companies, online marketplaces, and other regulated businesses worldwide. Their products combine biometric identity verification, document and image processing, and advanced fraud detection to help customers balance frictionless digital experiences with strong security and regulatory compliance. The company relies on AI, machine learning, and computer vision to power identity verification,... (więcej)
Umowa o pracę
Job Description We are looking for a Core Engineer with experience working with Perl and Java, who can contribute to maintaining and improving core systems. The role focuses on writing clean code, understanding existing systems, and documenting how applications and processes work. Perl knowledge is important, although we are not looking for a Perl expert, but someone comfortable working with it. Responsibilities: Develop and maintain core system components using Perl and Java. Work more... (więcej)
- Develop and maintain core system components using Perl and Java.
- Work more frequently with Perl, while also supporting Java-based components.
- Write clean, maintainable, and structured code.
- Analyze and understand existing codebases and document what the code does.
- Create and maintain technical documentation describing system behavior and processes.
- Support system integrations and internal infrastructure components.
- Work independently on tasks while collaborating with the ...
- Minimum 5 years of experience as a software engineer or similar role.
- Experience working with Perl (Perl used more frequently).
- Ability to understand and maintain existing code.
- Strong focus on documentation and code clarity.
- Ability to work independently and take ownership of tasks.
- Good analytical and problem-solving skills.
- Nice to Have:
- Experience working with infrastructure frameworks or backend platforms.
- Experience with CRON-based systems or scheduling frameworks.
- Experience with Booking.com technology or environment.
- Knowledge of database connections and integrations.
Umowa o pracę
You will join a high-performing team of software engineers, with the ability to work on the backend or full stack, but primarily working on the backend, and taking responsibility for implementing a range of new application features, as well as improving the architecture, performance, scalability, and resilience of the existing product. Responsibilities Design and implement clean, modular, scalable, and testable code for the Java backend. Conducting performance analysis and profiling for backend... (więcej)
- Design and implement clean, modular, scalable, and testable code for the Java backend.
- Conduct performance analysis and profiling for backend systems and databases, ensuring the system’s scalability and high performance.
- Apply advanced testing and debugging methods to resolve complex software issues.
- Work collaboratively with local and distributed teams in an Agile environment to continuously enhance product functionality.
- Required Skills and Qualifications:
- 5 years of hands-on backend software development, with an in-depth knowledge of core Java/JDK.
- Solid understanding of software architecture, design patterns, and core software engineering principles.
- Experience designing and implementing high-performance, multithreaded, state-driven systems.
- Proficiency in creating meaningful automated tests (we use JUnit) and applying advanced testing and debugging techniques.
- In-depth knowledge of relational ...
- Contract of Employment (UoP).
- Private medical coverage.
- Multisport.
- Life insurance (two annual incomes).
- Employee Stock Purchase Plan – 15% discount for buying Motorola’s Stock units.
- Employee Pension Plan – 3.5% of the month’s salary gross, which goes to the retirement account.
- IP Tax Relief (up to 80%).
- Yearly salary increase (depends on individual performance).
- Yearly bonus (depends on company performance).
- Flexible working hours (usually the day starts between ...
Umowa o pracę
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 ...
- 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
Umowa o pracę
Unleash the Power of Innovation — Drive the Future of Payment Platforms! Krakow-based opportunity with hybrid work model. As a Senior Java & DevOps Backend Engineer , you will be working for our client, a leader in global payment solutions. You will play a crucial role in developing and maintaining the Global Disbursements platform, enabling seamless, fast, and secure international fund transfers. Join us to help shape financial technology that empowers businesses and consumers worldwide. Your... (więcej)
- Resolve blockers for the development team to ensure smooth project progress.
- Maintain effective communication with technical architects and management to update on project status, challenges, and solutions.
- Collaborate with QA teams to guarantee all quality gates are met before deployment.
- Develop comprehensive production support documentation including walkthroughs.
- Prepare and manage release checklists to ensure successful deployments.
- At least 5 years of experience in backend development within the Payments or Financial Tech industry.
- Strong knowledge of Cloud Native Technologies such as Kubernetes, Docker, Kafka, and Istio Service Mesh.
- Hands-on experience with Bash/Shell, Groovy or Java, Unix/Linux, Jenkins, and GitHub.
- Proven ability to design, build, and maintain distributed containerized platforms.
- Expertise in creating CICD pipelines for automated deployments.
- Excellent analytical, problem-solving, and ...
- Stable and long-term cooperation with attractive conditions.
- Opportunities to develop your technical expertise across various industries and technologies.
- The chance to work on high-impact, strategic IT and digital transformation projects.
- A clear career path and the opportunity to grow quickly by contributing to diverse client initiatives over time.
- International environment, knowledge sharing, social events, and training opportunities.
- Access to an attractive medical package.
- ...
Umowa o pracę
Empower the future of digital financial services — lead innovative backend solutions at the forefront of global disbursements! Krakow-based opportunity with hybrid work model. As a Senior Java Backend Engineer – Test Automation & Microservices , you will be working for our client, a leading provider of payment platform solutions that enable seamless, fast, and secure transfer of funds worldwide. Your expertise will drive the development of scalable backend services, shaping the core... (więcej)
- Provide technical leadership and mentorship to a team of engineers, guiding them to success
- Lead the design and development of backend services and microservices using Java 8/11/17
- Drive the team’s strategy for automated testing, promoting best practices and overseeing the implementation of automation frameworks to reduce costs
- Architect solutions to reduce cost and complexity by migrating to modern integration patterns like APIs, Kafka, or microservices
- Oversee the enhancement of ...
- At least 10 years of professional experience in software engineering
- At least 3 years of experience in a technical leadership or lead developer role
- Strong proficiency in Java 8 (Java 17 preferable)
- Deep understanding of microservices architecture, design patterns, and best practices
- Advanced, hands-on experience in software testing, including designing and implementing test automation frameworks
- Knowledge of Spring/Spring Boot
- Working understanding of RESTful microservices and ...
- Stable and long-term cooperation with attractive conditions
- Opportunities to develop your technical expertise across various industries and technologies
- The chance to work on high-impact, strategic IT and digital transformation projects
- A clear career path and the opportunity to grow quickly by contributing to diverse client initiatives over time
- International environment, knowledge sharing, social events, and training opportunities
- Access to an attractive medical package
- Access to...
Umowa o pracę
W ITLT pomagamy naszym zaprzyjaźnionym firmom przekształcać ambitne pomysły w cyfrową rzeczywistość. Z nastawieniem na wyzwania, ciekawość technologii i zwinność - współtworzymy wyjątkowe rozwiązania IT. Aktualnie poszukujemy osób na stanowisko: Senior Fullstack Developer (Java React) Konkrety: Stawka: 140 PLN/h na FV Miejsce pracy/praca zdalna: Zapewniamy pewną swobodę pracy zdalnej, przy czym zapraszamy do naszego krakowskiego biura 2-3x/tydzień Wymiar pracy: Fulltime... (więcej)
- Rozwój aplikacji fullstack w architekturze cloud native
- Budowa i rozwój backendu w Java 17 / Spring Boot 3
- Rozwój warstwy frontendowej w React 18 / Typescript
- Budowa i utrzymanie pipeline’ów CI/CD
- Wdrażanie i rozwój rozwiązań w Azure (Terraform)
- 6-7 lat doświadczenia w Java
- Mocne doświadczenie w React JS
- Doświadczenie w pracy z aplikacjami chmurowymi
- Doświadczenie w pracy z PostgreSQL
- Znajomość tematów związanych z DevOps / CI/CD
- Duża swoboda pracy zdalnej
- Długofalowe stabilne zatrudnienie
- Szansa na uczestniczenie w kluczowych projektach dla dużej firmy działającej w bardzo stabilnym sektorze
- Atrakcyjne wynagrodzenie (adekwatne do umiejętności i doświadczenia)
- Benefity (Lux Med, MultiSport)
Umowa o pracę
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
Umowa o pracę
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
Umowa o pracę
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.
Umowa o pracę
More about this role Everything you need to know. Overview Senior Quality 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, implement, and maintain automated test solutions to ensure high quality across backend services and platform components.
- Define and evolve the overall test automation strategy, frameworks, and standards in collaboration with the wider engineering team.
- Work closely with backend engineers and product stakeholders to embed quality practices throughout the development lifecycle.
- Develop and execute automated tests across different levels, including API, integration, and end-to-end ...
- Strong experience in test automation using Java, with Kotlin exposure considered a strong advantage.
- Proven hands-on experience in API testing, including designing and maintaining automated tests for RESTful services.
- Practical knowledge of Rest Assured or similar frameworks for validating backend APIs.
- Solid understanding of software testing principles, including test design, test coverage, and defect prevention.
- Experience working with automated test suites integrated into CI/CD ...
- 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 ...