[STAFF AUG] Python&Nodejs&Go - L4 - KRK - HSBC (TH&SUB)

Type of contract: Employment contract

Salary range: 14600-22300 PLN gross

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

Your skills

• 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

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 offer

• Hybrid work in one our client's office (Kraków) 6 days a month

• Working in a highly experienced and dedicated team

• Benefit package tailored to your needs (medical, sport, lunch subsidy, life insurance, etc.)

• Online training and certifications

• Access to e-learning platform

• Social events