Delphi Developer

Expected, Delphi, Oracle, SQL, PostgreSQL, Docker, Linux

Optional, Python, REST API

About the project, Join Sii’s team as a Software Engineer specializing in Delphi, where you will work on innovative financial solutions for a leading client in the industry. This is an excellent opportunity to apply your technical expertise in a fast-paced, collaborative environment. Apply now and be part of a forward-thinking team dedicated to excellence!

Your responsibilities, Developing a card terminal simulator used for testing the WLPFO application (core Worldline product), Contributing to new features for the testing tool, Developing and maintaining the existing program tool set in the complex subject area of the in-house test tool landscape in the financial sector, Familiarizing oneself with the Delphi language and working in a Delphi environment, Migrating the simulator to a Python-based test framework in the future

Minimum 4 years of experience in a similar position, Familiarity with multithreaded applications, Proficiency in working with databases, e.g., Oracle, SQL, PostgreSQL, Competence in containerization using Docker, Acquaintance with Linux systems as a user, Fluency in English, Ability to collaborate effectively in a team, Fluent Polish required, Residing in Poland required

Optional, Experience with TCP/IP and REST APIs, Background in payments/finance, particularly with ISO 8583 protocols and related cryptography, Python skills for developing APIs for existing toolsets, Knowledge of German

What we offer, Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas, Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market, We share the profit with Workers - over PLN 60M has already been allocated for this aim since 2022, Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more, Comfortable workplace – class A offices or remote work, Dozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer application, PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers, Investment in your growth – meetups, webinars, training platform and technology blog – you choose, Fantastic atmosphere created by all Sii Power People

Recruitment stages, Send your CV , Talk to us about your expectations , Learn more about our projects and choose the best , Start your adventure with Sii!

Sii Sp. z o.o., Sii is the leading technology consulting, digital transformation, engineering, and business services vendor in Poland. We already employ more than 7 500 professionals and implement projects in a variety of industries for clients from many countries around the world., , The Great Place to Work title, won 10 times in a row, proves that at Sii we create a friendly work environment. In a survey, as many as 90% of our employees responded that Sii is a great place to work, and 95% of them think we have a great atmosphere here.

This is how we work,