Senior Full Stack Developer ( Python 3 / C++)

Job Description

Hybrid position based in Warsaw, Poland – relocation is mandatory.

What You Will Be Doing

As a Developer you will work in agile/not agile frameworks, workshops/events facilitation, teach and communicate with different organizational levels.

You will need to be able to understand current organization (AS-IS) and act in transformational environment (TO-BE). You will encourage teams to improve performance and maturity, focusing on delivering value to the customer in a sustainable, iterative and collaborative way.

We need somebody like you to help us in different fronts:

• Facilitate discussion, decision making and conflict resolution. Provide possible solutions with internal and external communication, improving transparency and radiating information.
• High capacity for adaptation and change when dealing with multiple technologies at the same time.
• Design and development of high availability software solutions.
• Definition of best practices for development, automatic testing and deployment.
• Actively working on the optimisation and efficiency of software development processes.
• Implementing timely alerts and metrics to measure solutions.
• Ensure that the software has the necessary quality in both maintenance and new software development.
• Implement software quality controls.

Qualifications

Hybrid position based in Warsaw, Poland – relocation is mandatory.

Required Qualifications

Bachelor’s degree in Computer Engineering (or related field)

Minimum of 5 years of professional experience

Technical Skills

Advanced proficiency in Python 3

Working knowledge of C/C++ (intermediate level)

Strong experience with Linux environments

Experience with Docker and containerization

Infrastructure as Code tools (Terraform)

Unit testing practices

Experience with Kubernetes

Familiarity with DevOps practices

Tools & Platforms

Experience with Jira, Jenkins, Git, and Confluence

Databases

Redis

Elasticsearch

Additional Skills

Experience with monitoring platforms (e.g., Grafana)

Knowledge of planning and process automation tools

Strong willingness to learn and adapt to new technologies

Languages

High level of English (written and spoken)

Nice to Have

Spanish (professional or conversational level)

Benefits

• Hybrid position based in Warsaw, Poland.
• Permanent, full-time contract with career development opportunities.
• Opportunity to work in a challenging, multicultural environment with international projects.
• Exposure to large-scale financial IT systems and cross-country operations.
• Training opportunities to develop new skills in finance, technology, and data management.

Talan Spain’s commitment to non-discrimination based on gender, race, ideology, or any other reason, in accordance with the company’s "Equality Plan" and the current regulations on gender equality between women and men (Royal Decree-Law 6/2019).