C# Technical Leader @ Société Générale

1 week ago

Warszawa, Czech Republic Société Générale Full time

7+ years of experience in software development, with strong expertise in C# and related technologies. hands-on experience with .NET technology stack (WPF, Jenkins, Docker, Kubernetes are the assets) and you are experienced in unit testing. strong leadership and mentoring skills with a track record of supporting and guiding development teams. experienced in Agile methodologies, and test-driven development (TDD). proficient in English. About the team: As a C# Technical Leader, you will join a dispersed team (located in London, Bangalore, and Warsaw) and contribute to development of Pricing and E-trading applications (desktop applications) used by our business all around the globe (Hong Kong, Paris, London, New York, etc.). The team is mainly responsible for maintaining around 200 microservices and aggregating the data for desktop applications. As a C# Technical Leader, you will drive the technical vision and guide a team of developers working on high-performance software solutions, following Scrum methodology. Your future scope of intervention will lead you to:  Engage with diverse financial domains, including Investment Banking. Take a comprehensive role, covering end-to-end process such as Pre trade, Deal Processing, Referential, Front Office Needs, Risk… Gain a transversal perspective of IT systems and their alignment with business operations in a dynamic, multi-functional environment. Our offer: Work in a pleasant atmosphere as part of an international team in a brand-new office in the center of Warsaw, designed with facilities for people with disabilities An active role in an international structure and the opportunity for growth Access to educational platforms and language courses Employment contract and stability Competitive salary based on seniority and skills Support in quick adaptation in the company Extraordinary health package with extensive dental care One-time bonus for home office equipment Even more benefits such as meal allowance, holiday fund, sports card and insurance. *Please be informed that we will be accepting only resumes in English.  ,[Co-developing the technical architecture and leading the implementation pricing and e-trading applications., Guiding the team in identifying optimal technical solutions, providing support in complex problem-solving and arbitration when needed., Overseeing the quality, sustainability, and integration of the product into the larger IS architecture, working closely with technical architects., Mentoring junior developers, offering technical training and support., Driving the adoption of Craftsmanship practices while ensuring that development and testing strategies are followed., Implementing strategies to reduce technical debt and improving the long-term sustainability of the product.] Requirements: .NET, C#, Unit testing, MongoDB, Elasticsearch, RabbitMQ, Docker, Kubernetes, WPF, TDD Tools: GitHub, Agile. Additionally: Training budget, Private healthcare, Flat structure, International projects, Lunch endowment, Multisport, Foreign language classes, Life & group insurance, Pension plan, Preferential loans, Holiday funds, Home work allowance, Employee referral bonus, Employee stock purchase plan, Free coffee, Modern office.

  • Java Developer @ Société Générale

    2 days ago

    Warszawa, Czech Republic Société Générale Full time

    3-5 years of professional experience as a fullstack developer Technical expertise: Java, Spring framework, Angular, SQL, KOTLIN Interest in banking domain Problem solving and analytical skills Good communication skills and team player’s mindset Fluency in English, French is nice to have About the team: Do you want to join client centric teams, work on...

  • C# Developer Trainee @ Société Générale

    1 week ago

    Warszawa, Czech Republic Société Générale Full time

    Student status for the entire duration of the internship (ideally students in Computer Science/Software Engineering, or a related field; planned to start the internship – March 2026). Good understanding of OOP principles and basic design patterns. Familiarity with SQL databases. Familiarity with REST APIs, unit testing frameworks, or WPF/WinForms is an...

  • Business Analyst

    2 days ago

    Warszawa, Czech Republic Société Générale Full time

    You hold a Bachelor or master’s degree in Banking, Finance or IT You have 3+ years of experience as a Business or System Analyst You are familiar with Structured Finance LoanIQ software experience is a big a plus You demonstrate strong analytical & problem-solving skills You are confident with relational databases & SQL querying You work...

  • C++ Developer @ Transition Technologies PSC

    4 days ago

    Remote, Białystok, Warszawa, Kielce, Łódź, Poznań, Czech Republic Transition Technologies PSC Full time

    Bachelor’s Degree in Science, Programming or Engineering related field 3+ years of experience in C++ development. C# /.NET experience Willingness to work close to the Customer Support team, taking care of technical investigation of production incidents (including paid off-hour duties) Hands-on experience addressing and resolving performance-related issues....

  • C# / .NET Developer @ Link Group

    1 week ago

    Warszawa, Czech Republic Link Group Full time

    Minimum 5 years of professional experience in software development, with strong hands-on knowledge of C# and the .NET Core, multi-threaded programming, and object-oriented design. Experience with AWS Proven ability to deliver end-to-end solutions independently in distributed or remote team setups. Solid background in designing high-performance, scalable...

  • Senior C# Engineer @ Link Group

    1 week ago

    Warszawa, Czech Republic Link Group Full time

    Experience: 5+ years in enterprise-grade software engineering (8+ preferred), with deep knowledge of C# and .NET Core. Technical Skills: Strong background in multithreaded programming and object-oriented design. Experience with service-oriented architectures and enterprise messaging systems. Familiarity with AWS components. Collaboration: Excellent...

  • Lead Software Engineer – C# @ Link Group

    2 weeks ago

    Warszawa, Czech Republic Link Group Full time

    What you bring 8+ years of software engineering experience (experience in financial area is a plus). 2+ years leading teams or complex technology projects. Strong command of C# and object-oriented programming principles. Experience with cloud-based architectures and large-scale data platforms Solid understanding of software delivery, architecture, and DevOps...

  • Senior QA Engineer with C# @ Antal

    4 days ago

    Remote, Warszawa, Czech Republic Antal Full time

    5+ years of experience in test automation, including both frontend and backend automation Strong understanding of SDLC and software testing methodologies Hands-on experience with manual testing as well as automated testing frameworks Proficiency in C# and test automation tools such as Selenium or Playwright Experience with API testing using tools like...

  • Middle Software Engineer

    2 days ago

    Warszawa, Czech Republic Absolutelvizion Full time

    3+ years of experience in embedded C/C++ development (STM32, ESP32, or similar MCUs). Hands-on experience with RF modules (LoRa/SX127x) and understanding of FHSS/PRNG principles for hopping. Solid knowledge of modern cryptography, including: AEAD (ChaCha20-Poly1305 or AES-GCM), KDF (HKDF, PBKDF2, Argon2), ECDH (Curve25519/X25519) Experience with...

  • Engineering Team Leader @ XTB

    1 week ago

    Remote, Warszawa, Czech Republic XTB Full time

    Wymagania Kilkuletnie doświadczenie jako programista, doświadczenie jako manager zespołu, umiejętność tworzenia i rozwijania mikrousług opartych o Javę, znajomość zagadnień związanych ze skalowalnością, wydajnością i niezawodnością systemów informatycznych, udział w realizacji projektów od architektury po wdrożenie, umiejętność pracy...