Senior Software Developer: UML Design & Tech Lead

Jobtailor; Warszawa; On-site; PLN 150,000 - 190,000; Full time

Job summary

Jobtailor in Warsaw is seeking an experienced Software Developer to join a strategic Frontex project, developing software solutions and performing UML application design across data, business logic, and UI layers.

You will work in Scrum teams, provide technical leadership, and produce comprehensive documentation as part of a high‑impact ICT initiative involving SIS‑related systems and advanced scanning technologies.

Qualifications

• Bachelor's degree in IT or related field is mandatory.
• English: B2 (CEFR).
• Minimum 6 years of IT-relevant professional experience.
• Minimum 3 years of experience in a similar Software Developer role.
• Advanced-level software development certification required.

Responsibilities

• Join a strategic project for Frontex.
• Develop software solutions as an experienced Software Developer.
• Perform UML application design.
• Develop data, business logic, and UI layers.
• Work using Scrum practices.
• Provide technical leadership.
• Produce technical documentation.

Skills

UML Application Design

Data Layer Development

Business Logic Development

UI Layer Development

Technical Documentation

ICT Solution Development

Fingerprint Scanning Solutions

MRZ Document Scanning

RFID Biometric Document Scanning

English (B2)

Education

Bachelor's degree in IT

Advanced-Level Certification

Job description

Jobtailor in Warsaw is seeking an experienced Software Developer to join a strategic Frontex project, developing software solutions and performing UML application design across data, business logic, and UI layers.

You will work in Scrum teams, provide technical leadership, and produce comprehensive documentation as part of a high‑impact ICT initiative involving SIS‑related systems and advanced scanning technologies.