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

Talan – Positive Innovation

Talan is an international consulting group specializing in innovation and business transformation through technology. With over 7,200 consultants in 21 countries and a turnover of €850M, we are committed to delivering impactful, future-ready solutions.

Talan at a Glance

Headquartered in Paris and operating globally, Talan combines technology, innovation, and empowerment to deliver measurable results for our clients. Over the past 22 years, we’ve built a strong presence in the IT and consulting landscape, and we’re on track to reach €1 billion in revenue this year.

Our Core Areas of Expertise

Data & Technologies: We design and implement large-scale, end-to-end architecture and data solutions, including data integration, data science, visualization, Big Data, AI, and Generative AI.
Cloud & Application Services: We integrate leading platforms such as SAP, Salesforce, Oracle, Microsoft, AWS, and IBM Maximo, helping clients transition to the cloud and improve operational efficiency.
Management & Innovation Consulting: We lead business and digital transformation initiatives through project and change management best practices (PM, PMO, Agile, Scrum, Product Ownership), and support domains such as Supply Chain, Cybersecurity, and ESG/Low-Carbon strategies.

We work with major global clients across diverse sectors, including Transport & Logistics, Financial Services, Energy & Utilities, Retail, and Media & Telecommunications.

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.
High capacity for adaptation and change when dealing with multiple technologies at the same time.
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
Cloud platforms experience (AWS preferred)

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

Mandatory

High level of English (written and spoken)

Nice to Have

Spanish (professional or conversational level)

Additional Information

What do we offer you?

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).

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

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