Senior Fullstack Engineer (Java + React) - Hybrid

Solid; Kraków; Hybrid; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Hybrid work (6 days per month from Cra

Flexible working hours

Private healthcare

Multisport card

Referral program

Job summary

Solid in Cracow is hiring a software engineer to design, develop and test platform features for millions of customers. You will support the internal SDLC insights platform and resolve production issues.

You will work with Java, Python, JavaScript/TypeScript and React, focusing on robust APIs, data flows and secure development practices within an agile team. Hybrid work and strong growth opportunities are offered.

Qualifications

• Experience with Java, Maven, Python, JavaScript, TypeScript and React.
• Strong understanding of backend services, APIs, databases and integrations.
• Experience with CI/CD, automated testing, source control and code review.
• Ability to troubleshoot production and non-production issues.
• Understanding of secure development and operational support practices.
• Good communication skills and ability to work in an agile team.

Responsibilities

• Design, develop, test and maintain platform features and services.
• Support and improve the internal SDLC insights platform.
• Investigate and resolve defects, incidents and operational issues.
• Maintain APIs, integrations, dashboards, pipelines and supporting components.
• Improve automation, monitoring, logging and platform reliability.
• Work with stakeholders to understand requirements and deliver useful insights.
• Ensure changes follow internal engineering, security and compliance standards.
• Maintain technical documentation and support knowledge sharing within the team.

Skills

Java

Maven

Python

JavaScript

TypeScript

React

Backend services

APIs

Databases

CI/CD

Automated testing

Source control

Code review

Troubleshooting

Secure development

Agile teamwork

Job description

Solid in Cracow is hiring a software engineer to design, develop and test platform features for millions of customers. You will support the internal SDLC insights platform and resolve production issues.

You will work with Java, Python, JavaScript/TypeScript and React, focusing on robust APIs, data flows and secure development practices within an agile team. Hybrid work and strong growth opportunities are offered.