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

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

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 understand current organization (AS-IS) and act in a 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.

Responsibilities

• 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.

Required Qualifications

• Bachelor’s degree in Computer Engineering (or related fields)
• 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).