Senior Python Developer

Ciklum

Gdansk, Wroclaw or Remote, Poland

About the role

As a Senior Python Developer, become a part of a cross-functional development team engineering experiences of tomorrow. Ciklum is building a team to work on a project for one of the global retailers which primary goal to improve and automate the customer’s business processes, reduce time and efforts, required for various operations.

Responsibilities

Back-end development to meet customer’s business needs and implement components according to modern software development environment (cloud-based platforms, microservice architecture, etc.);
Taking part in the decision-making process in design application architecture, solution development, architecture and code review;
Develop and review feature design documents and provide inputs/update to specifications for the solution;
Design and implement a set of various types of tests (unit, integration, functional, etc.);
Proactive position in solution development, processes improvements;
Working in an international distributed team in an Agile environment;
Communicate with PMs, engineers, Architects, QA and other colleagues and stakeholders;
Delivering the product roadmap and plannings;
To use high coding standards, software best practices and write highly testable, automatable and performant code over the whole SDLC.

Requirements

At least 3 years of hands-on development experience;
Experience developing data-oriented products preferably using Python;
Experience in data processing FW such as Azure Databrick, Spark, Synapse;
Experience in Databases: Azure SQL DB, Cosmos;
Experience with developing microservices-based architecture;
Experience working in container-based environments using tools such as K8s, helm;
Experience working as a software developer in an Agile environment.

Essential:

Working experience with Big Data platform: Azure Databrics, Spark and Synapse;
Programming Languages – Python;
Proven track record of technical design and development as part of a team;
Web application frameworks (e.g. FastAPI);
Write pure OpenAPI (more than 3 year);
Testing frameworks (pytest) (more than 2 years);
ORM (SQLAlchemy) (more than 2 year);
RDBMS (PostgreSQL) (more than 2 year);
Stream processing – Azure;
Version control systems (GIT);
Cloud computing platforms (Azure);
Integration with 3rd party solutions.

Desirable

Azure SQL and Azure Cosmos DB experience as well as Kubernetes and containerization tools;
Testing frameworks – JUnit, ScalaTest;
Agile development methodologies.