Specialist - Architecture

LTM; Warszawa; Hybrid; PLN 180,000 - 260,000; Full time

Job summary

LTM is seeking a highly skilled Java Full Stack Developer in Warsaw, offering hybrid work with three days in the office. You will design, develop, and deploy scalable cloud-native enterprise applications using Java, Spring Boot, and frontend frameworks.

The role emphasizes microservices, REST APIs, CI/CD practices, and collaboration across cross-functional teams. The ideal candidate has 7+ years of experience, strong cloud and containerization skills (Docker, Kubernetes, OpenShift), and hands-on

Qualifications

• 7 years of Java full stack experience.
• Cloud-native, scalable enterprise apps.
• Strong Spring Boot microservices and REST APIs.
• Frontend with Angular/React and TypeScript.
• Containerization with Docker and Kubernetes/OpenShift.
• CI/CD and DevSecOps practices.

Responsibilities

• Design, develop, and maintain enterprise-grade applications.
• Build scalable microservices and RESTful APIs.
• Develop responsive UIs with Angular/React and TS.
• Implement cloud-native solutions using containers and orchestration.
• Deploy with Docker, Kubernetes/OpenShift, and cloud services.
• Collaborate with architects and cross-functional teams.

Skills

Java

Spring Boot

Microservices

REST APIs

Angular

React

TypeScript

HTML/CSS

Kubernetes

Docker

JavaScript

CI/CD

Spring Cloud

AWS

Azure

GCP

OpenShift

Git

Maven

Gradle

Jenkins

Postman

JUnit

Kafka

Education

Bachelor's degree

Master's degree

Tools

Docker

Kubernetes

OpenShift

AWS

Azure

GCP

Git

Maven

Gradle

Jenkins

Artifactory

SonarQube

Job description

Required Technical Skills

Backend

Role Description

Hiring- Perm

Location- Warsaw(3 days a week to office)

Job Summary

We are seeking a highly skilled Java Full Stack Developer with 7 years of experience in designing developing and deploying scalable cloudnative enterprise applications The ideal candidate should have strong expertise in Java Spring Boot Microservices REST APIs modern frontend frameworks containerization Kubernetes and public cloud platforms such as AWS or Azure The candidate will be responsible for delivering highperformance secure and resilient applications in an Agile environment

Key Responsibilities

• Design develop and maintain enterprisegrade applications using Java and modern Full Stack technologies
• Build scalable microservices and RESTful APIs using Spring Boot Spring Cloud and related frameworks
• Develop responsive and intuitive user interfaces using Angular React TypeScript HTML5 and CSS3
• Design and implement cloudnative solutions leveraging containerization and orchestration platforms
• Develop and deploy applications using Docker KubernetesOpenShift and cloud services
• Collaborate with architects product owners and crossfunctional teams throughout the SDLC
• Implement CICD pipelines and DevSecOps best practices
• Optimize application performance scalability reliability and security
• Participate in code reviews technical design discussions and production support activities
• Mentor junior developers and contribute to technical excellence initiatives

Required Technical Skills

• Java 8111721
• Spring Boot Spring Framework
• Spring Cloud
• Microservices Architecture
• REST APIs
• JPAHibernate
• Spring Security
• KafkaEventDriven Architecture
• Multithreading and Concurrent Programming
• Frontend
• Angular 10 or ReactJS
• TypeScript
• JavaScript ES6
• HTML5 CSS3
• BootstrapMaterial UI
• Cloud Containerization
• AWSAzureGCP
• Docker
• KubernetesOpenShiftEKSAKS
• CloudNative Application Design
• API Gateway
• Service Mesh preferred
• DevOps CICD
• JenkinsGitHub ActionsHarness
• Git Maven Gradle
• SonarQube
• JFrog Artifactory
• Infrastructure as Code concepts
• Database
• Oracle
• PostgreSQL
• MySQL
• MongoDB
• Testing
• JUnit
• Mockito
• Postman
• Integration and Performance Testing

Desired Qualifications

• Bachelors or Masters degree in Computer Science Information Technology or related field
• 7 years of experience in Java Full Stack development
• Strong understanding of CloudNative Architecture patterns
• Experience with Kubernetesbased deployments and container orchestration
• Knowledge of AgileScrum delivery methodologies
• Excellent problemsolving and communication skills
• Experience in Banking Financial Services or Enterprise domains is preferred

Nice to Have

• AIGenAI integration experience
• Serverless Architecture AWS LambdaAzure Functions
• OpenShift Administration exposure
• Observability tools such as Splunk ELK Grafana Prometheus
• Application modernization and cloud migration experience
• DevSecOps and SASTDAST tool knowledge

Experience

7 to 10 Years