Associate Software Engineer - FinTech .NET/Python Growth

BlackLine Sp. Z.o.o. (Poland); Kraków; On-site; PLN 110,000 - 160,000; Full time

Job summary

BlackLine Systems, Inc. seeks an Associate Software Engineer to join our development team in Kraków. You will contribute to the design, development, and maintenance of the financial close automation platform, collaborating with engineers and product managers to deliver high-quality software.

You will work across the stack with .NET/C#, Python, and React, participating in code reviews, testing, and continuous improvement. This is an opportunity to grow technically within a dynamic environment.

Qualifications

• Bachelor's degree in Computer Science, Software Engineering, or related field.

Responsibilities

• Participate in full SDLC: requirements, design, coding, testing, deployment.
• Write clean, well-documented code following coding standards.
• Collaborate with senior engineers and PMs on requirements and specs.
• Debug and fix defects.
• Develop and execute unit/integration/system tests.
• Contribute to code reviews and feedback.
• Learn and apply new technologies as needed.
• Assist in maintaining existing applications.

Skills

OOP fundamentals

C#/.NET

Python

JavaScript/React

SQL/Relational DBs

Git/CI/CD

REST APIs

Web fundamentals (HTML/CSS)

Analytical problem solving

Team collaboration

Education

Bachelor's degree in CS/SE or related field

Tools

C#/.NET

Python

React

SQL

Git

Django/FastAPI

REST APIs

Job description

BlackLine Systems, Inc. seeks an Associate Software Engineer to join our development team in Kraków. You will contribute to the design, development, and maintenance of the financial close automation platform, collaborating with engineers and product managers to deliver high-quality software.

You will work across the stack with .NET/C#, Python, and React, participating in code reviews, testing, and continuous improvement. This is an opportunity to grow technically within a dynamic environment.