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Senior Software Consultant (Python, Node.js and Go)

Senior Software Consultant (Python, Node.js and Go)

Custom Field 1:  Backend Development
Custom Field 3:  Backend Development
Country/Region:  PL
Date:  Aug 3, 2026
Location: 

Kraków, PL, 30-302

Working place:  Hybrid
Working Location: 

Type of contract: B2B contract

Salary range: 125 - 160 PLN/H

 

What will you do?

 

Join a strategic Software Security platform initiative focused on Engineering Excellence, modern cloud-native solutions, and large-scale automation. You will help build and evolve internal products and services, contribute hands-on to software development, and drive high engineering standards across agile teams. The role combines software engineering, cloud architecture, platform ownership, and technical leadership with a strong focus on innovation, automation, reliability, and security.

 

Your tasks

 

  • Design, develop and maintain scalable applications using Python and Node.js
  • Build and enhance cloud-native services running on Google Cloud Platform
  • Architect and manage solutions on Google Kubernetes Engine
  • Design and implement event-driven architectures using Pub/Sub
  • Optimize PostgreSQL databases for high-concurrency workloads
  • Own the full lifecycle of services, ensuring resilience, observability and cost efficiency
  • Design and manage OAuth2 and OpenID Connect integrations
  • Drive engineering excellence, best practices and code quality across teams
  • Identify opportunities for automation and eliminate manual operational activities
  • Collaborate with stakeholders to translate business needs into technical solutions
  • Mentor engineers and actively share knowledge across teams
  • Evaluate emerging technologies and recommend improvements to existing platforms

 

Requirements

 

  • Strong commercial experience with Python and Django
  • Strong commercial experience with Node.js, TypeScript and NestJS
  • Experience designing and deploying solutions on Google Cloud Platform
  • Experience with Google Kubernetes Engine (GKE)
  • Experience building event-driven architectures
  • Strong knowledge of PostgreSQL and query optimization
  • Knowledge of OAuth2 and OpenID Connect
  • Experience with cloud-native application design and microservices
  • Experience with observability, monitoring and operational excellence
  • Knowledge of software architecture and engineering best practices
  • Experience working in Agile environments
  • Strong problem-solving and communication skills
  • Openness to work hybrid from our client's office (Kraków) 6 days a month

 

Nice to have

 

  • Experience with Go
  • Experience with Rust
  • Open-source contributions or active GitHub portfolio
  • Technical blogging or community involvement
  • Experience building developer platforms
  • Experience in security-focused environments

We are GFT Poland. WE KNOW how to tackle complex issues with innovative approach to deliver the highest value. Our reputation has been built around one simple rule: we do not overpromise, WE DELIVER. We deliver to our employees, clients and partners. WE GROW as you grow, so investing in you is our business strategy. Caring for each other is our priority. WE CARE who you are, what you need, how you feel. WE CARE to smile, have fun and develop as human beings. 

Why Choose GFT?

  • A culture of top performance
  • Deep tech IT engineering & consulting 
  • 1200 skilled & top-class experts
  • 77% of the team are regular/senior 
  • Products that contribute to a sustainable world
  • Competitive salary and benefits 
  • Ambitious projects, trainings and tools you need to flourish
  • Google Cloud Partner of the Year - for going above and beyond for customers

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