Senior Software Engineer (Java) - remote (m/f/n)Full-timeCompany DescriptionInPost Group is an innovative European out of home deliveries company, revolutionizing the way parcels are delivered to customers. With operations across several countries, our network of intelligent lockers provides customers with a fast, convenient, and secure delivery option. InPost Group is a publicly traded company, with a market capitalization of about $5 billion as of March 2023. With over 10,000 people worldwide, InPost Group is one of the largest out of home delivery providers in Europe, committed to providing sustainable and efficient delivery solutions to meet the evolving needs of customers in today's rapidly changing landscape.We are a team that builds the best FMCG e-commerce in Poland.We already have over300,000 productsin our offer, we work with over300 sellers, and our mobile application has already been downloaded by almost1.5 million users in Poland. Due to the fact that our product consists of many elements that must work together efficiently and be managed effectively,we are looking for experienced consumer-focused (Web / Mobile App products) engineering leaders to join us in that journey- heavily influence our future platform build, improve processes and help us deliver best customer experience in the market across all types of devices.Job DescriptionJoin InPost’sConsumer & Merchant Domain / Send Teamand work on business-critical systems responsible for key areas related to parcel creation and some of the largest initiatives across InPost.You’ll become part of a multidisciplinary team of senior engineers with a high level of autonomy, strong ownership, and real influence on solution architecture.The team values knowledge sharing, close collaboration, and a friendly working atmosphere.What you’ll be working onIn this role, you’ll be responsible for the full software development lifecycle, from analysing a topic and designing the solution architecture to implementation, automated testing, and deployment.Your responsibilities will include:Designing and implementing microservices followingHexagonal ArchitectureprinciplesActively contributing to architectural decisions and solution designBuilding event-driven integrations usingKafka, Avro, and Transactional OutboxWriting comprehensive automated tests, including unit, integration, and contract testsParticipating in code reviews and maintaining high code-quality standardsTaking ownership of assigned topics, identifying relevant stakeholders, and independently gathering the information needed to deliver solutions end-to-endUsingAI-assisted development tools such as Claude Codeas part of your daily development workflowTech stackJava 21Spring Boot 3.x / 4.x, MVC & WebFluxGradlePostgreSQL, JPA/Hibernate, R2DBCMongoDBApache Kafka, Avro, Confluent Schema RegistryHexagonal Architecture, Microservices, Event-Driven Design, Transactional OutboxOAuth2 / JWT, Spring Security, OpenFGASpock Framework, Testcontainers, WireMock, REST-Assured, ArchUnit, PIT Mutation TestingGitLab CI, Docker, Kubernetes, HelmMicrometer, Prometheus, SonarQube, Checkstyle, CodeNarcQualificationsWe’re looking for aSenior-level Software Developerwho has:Strong experience withJava 21+ and Spring Boot, including MVC and/or WebFluxHands-on experience withKafkaExperience withPostgreSQL and/or MongoDBGood understanding ofHexagonal / Clean Architectureand microservices patternsExperience with automated testing, such as Spock or JUnit, Testcontainers, and contract testingExperience withKubernetes, Helm, and GitLab CISolid understanding ofOAuth2/JWT-based securityProficiency withAI coding tools. Claude Code is the company standard, while experience with equivalent agentic coding tools such asGitHub Copilot or Cursoris also relevantThe challengesYou’ll be working within a highly complex distributed environment consisting of dozens of microservices and numerous communication channels. Understanding the wider system landscape will be just as important as working effectively with individual components.The role also comes with a high degree of autonomy from day one. You’ll be expected to independently analyse topics, identify the right stakeholders, gather the necessary information, and take ownership of delivering solutions end-to-end.AI-assisted development is an integral part of the team’s way of working.Claude Codeis used at scale, and working effectively in an agentic, AI-first development workflow is a core expectation for this position.Please note that while the role is remote,the final stage of the recruitment process is conducted in person at our Warsaw office, so candidates are expected to be available and willing to travel to Warsaw for this meeting.Additional InformationOpportunity to work in adiverse,international, andcross-functional environment,along with leadingexperts.You work and learn from a senior leader and their leadership team, expanding your experience and exposure in the e-commerce and logistics industries.InPost is a growing company that offers its people an increasing number of opportunities in several locations in Europe.Fulfilling careers with arange of benefitsfor people and investing in providingtraining opportunitiesfor their development.You will feel a part of the InPost community that makes an impact on sustainability, convenient deliveries, and the circular economy every day.Excellent working environment and flexible hoursWe offer B2B type of contractBy clicking the link above or any third-party link within this posting, you are leaving this site and going to a third-party website where the third-party website's terms and privacy policy applyI'm interestedI'm interestedPrivacy NoticeImprint
