Senior Fullstack Developer — Java/Spring Kafka | Hybrid

SNI; Warszawa; Hybrid; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Hybrid work

Office in Warsaw

Job summary

SNI sp. z o.o. in Warsaw, Poland, is seeking a Senior Fullstack Developer to design and build large-scale applications. This role emphasizes backend development with Java/Spring Boot and modern frontend work with SPA frameworks.

The position is full-time and hybrid, with 50% of work from the client’s Warsaw office. You will implement microservices, CI/CD pipelines, security measures, and collaborate with business stakeholders to deliver robust software.

Qualifications

• Proven experience with modern Java and Spring Boot.
• Strong background in building SPAs and frontend frameworks.
• Hands-on experience with microservices and Kafka.

Responsibilities

• Design, develop, and maintain fullstack applications with backend and frontend focus.
• Develop Java-based microservices using Spring Boot and SPA frontends.
• Collaborate with stakeholders to refine requirements and implement security.
• Build and maintain CI/CD pipelines and automated tests.
• Maintain documentation and participate in code reviews.

Skills

Java

Spring Boot

Kafka

SQL

Redis

Domain Driven Design

Node.js

TypeScript

Angular

Web Security

Git

CI/CD

GitLab CI

Job description

SNI sp. z o.o. in Warsaw, Poland, is seeking a Senior Fullstack Developer to design and build large-scale applications. This role emphasizes backend development with Java/Spring Boot and modern frontend work with SPA frameworks.

The position is full-time and hybrid, with 50% of work from the client’s Warsaw office. You will implement microservices, CI/CD pipelines, security measures, and collaborate with business stakeholders to deliver robust software.