Senior Java Spring Developer

EPAM Systems; Kraków; Híbrido; PLN 180.000 - 300.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Hybrid by design

Remote within Poland

Travel opportunities up to 60 days

Stock Purchase Plan

Health insurance

Multisport

Relocation assistance

Descripción de la vacante

EPAM Systems in Kraków seeks a Senior Java Spring Developer to design, develop, and maintain high-performance, scalable applications while supporting cloud-native and distributed systems. Office presence is required 3 days per week in Poland, with hybrid work options.

You will build microservices with Spring Boot/Spring Security, run on AKS, and work with Kafka/RabbitMQ across Azure cloud. Ideal candidates have 5+ years of software engineering, strong SQL/PostgreSQL skills, and experience with

Formación

• 5+ years of software engineering experience.
• Proficiency in Java and Spring Boot.
• Secure design with Spring Security.
• Experience with Azure and AKS, Terraform, Helm.
• Messaging with Kafka/RabbitMQ.
• SQL/PostgreSQL expertise.
• Knowledge of distributed caching like Ignite.
• Strong English communication.

Responsabilidades

• Design, develop, and maintain high-performance, scalable Java-based applications.
• Build and support cloud-native solutions on Azure and AKS.
• Develop and enhance microservices using Spring Boot and Spring Security.
• Manage containerized deployments with Kubernetes, Helm, and Terraform.
• Implement and optimize messaging using Kafka and RabbitMQ.
• Collaborate with cross-functional teams to deliver reliable systems.
• Perform performance analysis, troubleshooting, and tuning.
• Support knowledge transfer during project onboarding.

Conocimientos

Java

Spring Boot

Spring Security

Kafka

RabbitMQ

PostgreSQL

Ignite

CI/CD

DevOps

English

Herramientas

Kubernetes

Terraform

Helm

Azure

Descripción del empleo

We are seeking a Senior Java Spring Developer to design, develop, and maintain high-performance, scalable applications while supporting cloud-native solutions and resilient, distributed systems.Please note that working from the client's office is required 3 days per week.ResponsibilitiesDesign, develop, and maintain high-performance, scalable Java-based applicationsBuild and support cloud-native solutions on Azure and AKSDevelop and enhance microservices using Spring Boot and Spring SecurityManage containerized deployments and infrastructure using Kubernetes, Helm, and TerraformImplement and optimize messaging solutions leveraging Kafka and RabbitMQCollaborate with cross-functional teams to deliver reliable and resilient systemsPerform performance analysis, troubleshooting, and tuning of applications and messaging platformsSupport knowledge transfer and handover activities as part of project onboardingRequirements5+ years of software engineering experienceProficiency in Java and Spring BootUnderstanding of Spring Security and secure application designExpertise in Azure, Azure Kubernetes Service (AKS), Terraform, and HelmExpertise in containerization and Kubernetes-based deploymentsStrong experience with messaging technologies such as Kafka and RabbitMQProficiency in SQL and PostgreSQLExperience with distributed caching/data grid technologies such as Apache Ignite or HazelcastExperience building and supporting high-performance messaging applicationsStrong performance tuning and troubleshooting skillsExcellent problem-solving and communication abilitiesProficiency in English at a B2+ levelNice to haveEntrepreneurial mindset with a proactive, ownership-driven approachExperience in event-driven architecture and distributed systemsKnowledge of CI/CD practices and DevOps automationExperience working in large-scale enterprise environmentsFamiliarity with monitoring and observability toolsWe offerWe gather like-minded people:Top tech minds driving innovation in AI, cloud and digital platform modernizationSupportive team and agile, startup-like cultureHybrid by design mode and opportunity to work remotely within PolandChance to work abroad for up to 60 days annuallyBusiness-driven relocation opportunitiesWe provide growth opportunities:Career development programsThought leadership, mentoring, soft skills and well-being programsCertification (Anthropic, Gemini, GCP, Azure, AWS)English classesWe cover it all:Stable payParticipation in the Employee Stock Purchase Plan with a 15% discountBenefits package (health insurance, multisport, shopping vouchers)Referral bonuses up to $2,000Offices featuring entertainment and relaxation zones, table tennis and football, free snacks, coffee and moreCorporate, social and well-being eventsPlease, note:Benefits listed above are available to employees onlyWe are open for working with Contractors. Terms of B2B cooperation agreements are agreed individuallyWe will reach out to selected candidates exclusivelyEPAM 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.