AI-Focused Software Engineer for Digital Solutions

McKinsey & Company, Inc.; Warszawa; On-site; PLN 180,000 - 240,000; Full time

Job summary

McKinsey & Company, Inc. seeks software engineers to transform client businesses through cutting‑edge digital solutions. You’ll develop software products, mentor client teams, and shape engineering cultures while growing your expertise across industries and technologies.

You will work with a global network of technologists and designers, delivering hands‑on results in Agile environments. You’ll collaborate with clients across industries to turn their digital ambitions into reality, building

Qualifications

• Undergraduate or master’s degree; or equivalent experience.
• 2+ years of experience developing full‑stack applications.
• Demonstrated experience collaborating with developers and non-technical teammates.
• Hands‑on experience across frontend and backend tech, and databases.
• Experience with LLM frameworks, prompt orchestration, cloud platforms, Docker and CI/CD.
• Focus on automated testing, logging, monitoring, and reliability.
• Experience in Agile teams and sprint ceremonies.
• Strong communication in English and local language.

Responsibilities

• Develop software products and services from ground up.
• Mentor client teams and shape engineering cultures.
• Collaborate with clients to translate digital strategies into solutions.
• Participate in cross‑functional problem‑solving with client leaders.
• Help build scalable teams and engineering cultures for long‑term success.

Skills

Full-stack development

Frontend development

Backend development

Collaboration

Testing & reliability

Agile

Communication (English)

Time management

LLM frameworks

Prompt orchestration

Education

Bachelor's or Master’s degree

Tools

TypeScript

React

Angular

Vue

Next.js

Tailwind

Python

Node.js

Java/Spring

C#/.NET

SQL

NoSQL

Docker

CI/CD

Job description

McKinsey & Company, Inc. seeks software engineers to transform client businesses through cutting‑edge digital solutions. You’ll develop software products, mentor client teams, and shape engineering cultures while growing your expertise across industries and technologies.

You will work with a global network of technologists and designers, delivering hands‑on results in Agile environments. You’ll collaborate with clients across industries to turn their digital ambitions into reality, building