Informacje o stanowisku
Full Stack Developer (Java / Python) – B2B
Contract type: B2B
Rate: 170–220 PLN/hour
Working time: Full-time
Work model: Hybrid (on-site presence at least 2 days per week in Cracow)
Seniority level: Senior / Regular+
About the project
You will join a technology team building advanced solutions for global financial markets, leveraging technologies such as NLP, AI, and real-time data processing. The platform enables users to interact with complex market data in a fast, intuitive, and intelligent way.
The team works end-to-end across the full software development lifecycle — from requirements analysis and development to testing and production support. We follow the principle: “you build it, you run it.”
How we work
- Self-organising teams, no traditional sprints — we focus on continuous flow
- Frequent, low-risk deployments to production
- Strong emphasis on code quality, collaboration, and knowledge sharing
- Flexible approach to technology — outcomes matter more than rigid frameworks
Recruitment process (1 stage)
- ~30 minutes: discussion about the project and our way of working + short candidate introduction
- ~1.5 hours: technical interview with live coding (candidate is expected to have their own IDE ready)
Required skills & experience
- Minimum 5 years of commercial development experience
- Strong hands-on experience with Java and Python
- Extensive experience with Spring Framework
- Solid understanding of SOLID principles, Clean Code, DDD, and BDD
- Experience with SQL and NoSQL databases (e.g. PostgreSQL, MongoDB)
- Hands-on experience with microservices architecture
- Experience with event streaming technologies
- Ability to design systems and mentor other engineers
- Very good written and spoken English communication skills
Nice to have
- Experience in Machine Learning, NLP, AI, or Data Science
- JavaScript (Vue)
- Clean Architecture
- Prompt Engineering
- LangChain, LangGraph
Full Stack Developer (Java / Python) – B2B
Contract type: B2B
Rate: 170–220 PLN/hour
Working time: Full-time
Work model: Hybrid (on-site presence at least 2 days per week in Cracow)
Seniority level: Senior / Regular+
About the project
You will join a technology team building advanced solutions for global financial markets, leveraging technologies such as NLP, AI, and real-time data processing. The platform enables users to interact with complex market data in a fast, intuitive, and intelligent way.
The team works end-to-end across the full software development lifecycle — from requirements analysis and development to testing and production support. We follow the principle: “you build it, you run it.”
How we work
- Self-organising teams, no traditional sprints — we focus on continuous flow
- Frequent, low-risk deployments to production
- Strong emphasis on code quality, collaboration, and knowledge sharing
- Flexible approach to technology — outcomes matter more than rigid frameworks
Recruitment process (1 stage)
- ~30 minutes: discussion about the project and our way of working + short candidate introduction
- ~1.5 hours: technical interview with live coding (candidate is expected to have their own IDE ready)
,[Work in a team of 4–6 engineers with a dedicated Product Owner, Take business requirements, break them down into user stories, and deliver them iteratively to production, Design and implement solutions in line with architectural and technology guidelines, Actively identify and address technical debt while balancing it with new feature development, Provide production support for delivered solutions, Collaborate closely with other engineers, including pair programming Requirements: Java, Python, Spring Framework, DDD, BDD, SQL, NoSQL, PostgreSQL, MongoDB, Microservices architecture, NLP, AI, JavaScript, Vue.js, Clean Architecture
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