Oferty dla Web Developer Python praca Polska

02.07.2026 | Pełny etat | Poznań | AllegroA massive, real-time marketplace. Red Team Operations (RedSec) Focus on realistic, hands-on attack simulations rather than theoretical assessments. This is a highly autonomous role where you will actively validate defensive capabilities by independently designing "Assume Breach" scenarios, developing custom

02.07.2026 | Pełny etat | Wysokie Mazowieckie | CitigroupThis potential. Responsibilities Own and develop core components for the Prime Brokerage platform using Java/Kotlin. Provide technical leadership to an agile team, mentoring developers and establishing best practices for coding, testing, and CI/CD. Drive a culture of quality and continuous improvement in SDLC

02.07.2026 | Pełny etat | Wysokie Mazowieckie | SimCorpTo SimCorp! At its foundation, SimCorp is guided by our values - caring, customer success-driven, collaborative, curious, and courageous. Our people-centered organization focuses on skills development, relationship building, and client success. We take pride in cultivating an environment where all team

02.07.2026 | Pełny etat | Kraków | SINGUAcross the board Contribute to QA standards and practices across the group Your development path - partly your call, partly ours This is the part most of our recent hires said sold them on the role. Where you go deeper is a conversation your interests on one side, what the business needs most

02.07.2026 | Pełny etat | Wysokie Mazowieckie | CitigroupDeployment, and maintenance of the production derivatives credit risk application, used for internal risk management and regulatory capital purposes. The Counterparty Credit Risk Senior Application Developer position is a senior role that will interface closely with Quant and Front Office technology teams

02.07.2026 | Pełny etat | Kraków | Tesco TechnologyDecision making. - Domain expertise in store fulfillment is a plus - Understanding a typical Software Development Lifecycle - Understanding the concepts of user stories, personas, acceptance test criteria - Understanding Agile methodologies - Understanding tech debt and non-functional requirements like

02.07.2026 | Pełny etat | Wysokie Mazowieckie | Vision RTOf both new and existing product features. This position is responsible for designing, executing, and automating structured test scenarios, identifying defects early in the development lifecycle, and collaborating closely with developers as part of cross-functional teams to support high-quality releases

26.06.2026 | Pełny etat | Kraków | Web ImpactIntegrating external services, and leveraging AI tools to speed up development and automate workflows. If you’re excited about combining modern frontend development with AI-driven workflows and automation tools like Claude Code, Cursor, and LLM frameworks, this one is for you. Develop and contribute to end

02.07.2026 | Pełny etat | Wrocław | AccentureWHO WE ARE The Cyber Security team, part of Accenture Security, assists clients in securing hybrid environments and applications at every stage of the software development lifecycle, ensuring that the principles of 'Security by design' and 'Security by default' are followed, thereby integrating