Backend/FullStack Engineer [Python, FastAPI]

ALTEN; Kraków; On-site; PLN 120,000 - 180,000; Full time

Benefits offered by this job

Medicover medical care

Medicover Benefits platform

Medicover Sport card

Referral Program

Relocation opportunities

Group life insurance

Newborn layette

Job summary

ALTEN Polska in Kraków is seeking a software engineer to join our team, working closely with the Product Owner and Development Lead to design, develop and deliver software solutions that meet stakeholder requirements. You will collaborate with Cybersecurity experts to refine requirements and keep the bank secure, delivering features iteratively.

You will follow the team\'s patterns, identify bottlenecks, and contribute to automation, ensuring operability of services including L2/L3

Qualifications

• Experience with Python-based web frameworks (FastAPI preferred) and other Python web stacks.
• Strong knowledge of microservices patterns and CQRS/SAGA/event sourcing concepts.
• Experience deploying services with Docker and Kubernetes.
• Solid SQL skills and complex query writing.
• Familiarity with cloud data warehouses (BigQuery, RedShift).
• Linux system administration basics and networking concepts.
• Proficient with Git and branching strategies (GitFlow, trunk-based).
• Test-driven development and automated testing across unit/integration/functional/non-functional tests.
• Good understanding of Agile and DevSecOps practices; experience with Jira/Confluence.

Responsibilities

• Collaborate with Product Owner and Development Lead to design, develop and deliver software solutions meeting stakeholder requirements.
• Work with Cybersecurity teams to refine requirements and iteratively deliver features while proposing new technologies to keep the bank secure.
• Advocate for design patterns, identify bottlenecks, and improve software development efficiencies in the team.
• Follow governance around requirements intake, releases and incident management, contributing to process automation.
• Ensure operability of existing services, including L2/L3 troubleshooting, bug fixing, and writing automated tests and documentation.
• Lead peer reviews and mentor junior developers in the team.

Skills

Python

Web development

Microservices

CQRS

SAGA

Event sourcing

Docker

Kubernetes

SQL

BigQuery

RedShift

Linux

Git

GitFlow

Test-driven development

Jira

Confluence

Tools

FastAPI

Flask

Django

Docker

Kubernetes

SQL

BigQuery

RedShift

Linux

Git

GitFlow

Job description

Your responsibilities will include the following:

• Working with and support your pod’s Product Owner and Development Lead in designing, developing and delivering software solutions that meet stakeholder requirements.


• Working with Cybersecurity experts in understanding and refining requirements, delivering on features iteratively, whilst also proposing new technologies and solutions to help keep the bank secure.


• Adhering to the team’s design and development patterns, and in collaboration with the development lead actively identifing bottlenecks and to improve software development efficiencies.


• Adhering to the team’s governance procedures surrounding requirements intake, release and incident management, and actively contributing towards further streamlining processes (through automation).


• Ensuring the operability of existing services, including L2/L3 troubleshooting, bug fixing, and writing automated test cases and any further technical documentation needed to support delivered code.


• Undertaking peer reviews and leading by example for junior developers in the team.

What you will bring to the role:

• Able to demonstrate extensive Python web development experience, using frameworks such as FastAPI (being the preference), Flask and/or Django.


• A strong understanding of microservice architectures and be knowledgeable on the implementation of concepts such as CQRS, SAGA and event sourcing.


• Experience building and deploying services to containers, using tools such as Docker and Kubernetes.


• Strong SQL programming skills and be able to construct complex queries.


• Knowledge of Cloud data warehouse technologies like BigQuery and RedShift


• Strong sysadmin skills in Linux, coupled with a solid understanding of computer systems and networks in general, e.g. TCP/IP, DNS, Firewalls, Subnetting, etc.


• Proficient with Git and a working familiarity of several branching strategies such as GitFlow, Trunk based, etc.


• Demonstrate a test-driven mindset, backed by experience developing automated tests cases, be it unit, integration, functional and non-functional tests.


• Good knowledge of agile and DevSecOps delivery processes within the context of working in a highly regulated environment and be comfortable using tools such as Jira and Confluence.

Requirements:

• Experience in Market Risk (either production or project roles)


• Knowledge of Market Risk concepts and measures


• Quick learners and independence – should be able to understand the current models, adapt, and get up to speed with project dynamics quickly

We offer a full-time employment contract

• Stable and long-term cooperation


• Well-defined career path at the European leader in engineering & IT consulting


• Opportunity to relocate and work in different ALTEN Polska branches


• After completion of the project, opportunity to engage in a subsequent one within the company


• Introduction and cooperation with dedicated Competences Manager


• Medicover medical care


• Medicover Benefits platform


• Medicover Sport card


• Referral Program


• Layette for a newborn employee’s child


• Group life insurance

We also guarantee:

• Access to professional certifications with our technology partners (e.g. Google, ISTQB)


• Access to relevant industry events


• Access to the Knowledge Sharing Program


• Access to Referral program

We also offer cooperation based on a B2B or Contract of mandate (UZ).

Do not hesitate and join us!

NOTICE: We kindly inform you that we will contact the selected people.