Java full stack developer in AI products

Randstad Polska; Warszawa; Híbrido; PLN 140.000 - 200.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Premium private healthcare

Life insurance

MultiSport card

High-spec hardware/workstation

Training budget

Career progression

Descripción de la vacante

Randstad Polska в Варшаве ищет опытного Java Full Stack разработчика для гибридной работы. Вы будете проектировать масштабируемые микросервисы на Java 17 и Spring Boot, а также современные фронтенд‑приложения на Angular.

В должность входит реализация безопасных RESTful API, работа с MongoDB и SQL, тестирование и настройка CI/CD. Также возможно внедрение Gen AI/LLM в продукты компании в рамках Agile‑процессов.

Formación

• Solid hands-on experience with Java 17, Spring Boot, Spring MVC/WebFlux, and microservices architecture patterns.
• Strong expertise in Angular (12+), TypeScript, RxJS, NgRx, modern HTML5/CSS3, and responsive UI principles.
• Practical experience designing secure RESTful APIs (OpenAPI/Swagger) and working with both MongoDB and relational databases (PostgreSQL, MySQL, Oracle).
• Familiarity with testing frameworks (JUnit, Mockito, Jasmine/Karma) and clean coding practices (DDD, layered architecture, OWASP security).
• Experience working effectively within cross-functional teams in an Agile/Scrum delivery environment.
• Bonus: Hands-on exposure to Docker, Kubernetes, OpenShift, CI/CD pipelines (Jenkins, GitHub Actions), or initial Gen AI integrations.

Responsabilidades

• Разработать адаптивные фронтенд‑приложения на Angular (12+) и масштабируемые бэкенд‑микросервисы на Java 17 и Spring Boot.
• Реализовать безопасные RESTful API и оптимизировать модели данных для MongoDB и SQL.
• Писать тесты (JUnit, Mockito, Jasmine) и соблюдать требования к архитектуре и безопасности (OWASP, OAuth2).
• Контейнеризовать приложения с Docker, развёртывать в Kubernetes/OpenShift, поддерживать CI/CD пайплайны.
• Внедрять мониторинг и наблюдаемость, повышать устойчивость системы (кэширование, circuit breakers) и решать production‑задачи (RCA).
• Сотрудничать с кросс‑функциональными командами в Agile и исследовать интеграцию Generative AI / LLM.

Conocimientos

Java 17

Spring Boot

Spring MVC/WebFlux

Angular 12+

TypeScript

RxJS

NgRx

HTML5/CSS3

RESTful APIs

Microservices

JUnit/Mockito

Jasmine/Karma

OAuth2

OWASP

OpenAPI/Swagger

Agile/Scrum

DDD

Herramientas

Docker

Kubernetes

OpenShift

Jenkins

GitHub Actions

Descripción del empleo

Описание: We are looking for an experienced Java Full Stack Developer to join our engineering team in Warsaw in a hybrid model. In this role, you will design scalable microservices with Java 17 and Spring Boot, build modern frontend applications using Angular, and have the opportunity to explore hands‑on Generative AI integrations in our products.

Задачи

• Build responsive frontend applications using Angular (12+) and scalable backend microservices with Java 17 and Spring Boot.
• Implement secure RESTful APIs and optimize data models for both MongoDB and SQL databases.
• Write comprehensive tests (JUnit, Mockito, Jasmine) and ensure code meets enterprise architecture and security standards (OWASP, OAuth2).
• Containerize applications using Docker, deploy on Kubernetes/OpenShift, and maintain CI/CD pipelines.
• Implement monitoring/observability, optimize system resilience (caching, circuit breakers), and resolve production issues (RCA).
• Collaborate closely with cross-functional teams in an Agile environment and explore Generative AI / LLM integrations.

Требования

• Solid hands‑on experience with Java 17, Spring Boot, Spring MVC/WebFlux, and microservices architecture patterns.
• Strong expertise in Angular (12+), TypeScript, RxJS, NgRx, modern HTML5/CSS3, and responsive UI principles.
• Practical experience designing secure RESTful APIs (OpenAPI/Swagger) and working with both MongoDB and relational databases (PostgreSQL, MySQL, Oracle).
• Familiarity with testing frameworks (JUnit, Mockito, Jasmine/Karma) and clean coding practices (DDD, layered architecture, OWASP security).
• Experience working effectively within cross‑functional teams in an Agile/Scrum delivery environment.
• Будет плюсом: Hands‑on exposure to Docker, Kubernetes, OpenShift, CI/CD pipelines (Jenkins, GitHub Actions), or initial experience integrating LLM/Gen AI into applications

Условия

• Permanent, full‑time employment contract with a competitive salary package.
• A flexible setup with 3 days in our modern Warsaw office and 2 days remote.
• Hands‑on work with modern technologies (Java 17, Cloud/OpenShift) and opportunities to explore Gen AI / LLM implementations.
• Dedicated budget for training, certifications, tech conferences, and clear career progression paths.
• Premium private healthcare, life insurance, sports card (e.g., MultiSport), and high‑spec hardware/workstation setup.
• A collaborative Agile environment that champions clean code, continuous learning, and architectural autonomy.