About this role

Senior Software Engineer Mindbox Sp. z o.o. Daily tasks: - Collaborate in a small team of 4–6 developers, closely aligned with a dedicated product owner. - Translate business requirements into development stories and deliver iteratively into production. - Maintain production ownership: provide technical support for the solutions delivered. - Identify and reduce technical debt, ensuring sustainable code quality while delivering new features.

- Design and develop scalable, maintainable solutions in Python following internal standards and best practices. - Participate in pair programming and cross-skill within the team, contributing to backend and, when necessary, front-end tasks. - Take ownership of problem-solving and contribute to continuous integration and delivery improvements. Musts: Python, pandas, NumPy, Flask, Django, Machine Learning, NLP 5+ years of hands-on experience with Python , including frameworks and libraries such as Pandas, NumPy, Flask, or Django .

Experience in designing and deploying enterprise-level applications with strong coding principles. Knowledge of machine learning, NLP, or AI concepts is an advantage. Understanding of Agile development methodologies and practices. Strong problem-solving mindset and collaborative approach, capable of working with global, multidisciplinary teams . Ability to mentor junior developers and lead by example . Fluent English written and spoken, with excellent communication skills.

Nice to have: Exposure to JavaScript frameworks (e.g., Vue.js) or willingness to learn front-end technologies. Understanding of cloud platforms or experience with KDB . Domain knowledge in financial markets , particularly FX or Rates pricing systems . Familiarity with DevOps practices , containerization, or automation. Joining this project you’ll become part of Mindbox – a tech-driven company where consulting, engineering, and talent meet to build meaningful digital solutions.

We’ll back you up every step of the way, accelerate your development, and ensure your skills make a difference. At Mindbox we connect top IT talents with technology projects for leading enterprises across Europe. We are looking for an experienced Senior Software Engineer to join a global AI Markets technology team focused on delivering high-quality, AI-powered solutions for institutional clients. Our mission is to create cutting-edge applications using natural language processing (NLP) and AI to transform how financial markets data is accessed and consumed.

You will be working in a collaborative engineering environment where all stages of the delivery lifecycle matter – from analysis and design through to deployment and production support , following the principle: “If you build it, you support it.” Sounds like your kind of challenge? What you get in return Flexible cooperation model – choose the form that suits you best (B2B, employment contract, etc.) Hybrid work setup – 2 times a week at Cracow offcie Collaborative team culture – work alongside experienced professionals eager to share knowledge Continuous development – access to training platforms and growth opportunities Comprehensive benefits – including Interpolska Health Care, Multisport card, Warta Insurance, and more High quality equipment – laptop and essential software provided

Source listing: nofluffjobs_main