Senior Fullstack Developer

5 days ago

Kraków, Lesser Poland, Czech Republic GFT Poland Full time
  • Minimum 5 years of working experience
  • Demonstratable experience in either Java 17+, JavaScript/TypeScript and/or Python (Candidate should be really good in 2 out of 3 above).
  • Experience in machine learning, NLP, AI, Data Science is an advantage.
  • Ability to teach and collaborate with junior engineers to design new systems and solutions.
  • Effective communication skills in written/oral English. o Prior experience with event streaming technology.

About the project:
The team develops an award-winning digital solution that leverages advanced natural language processing (NLP) to transform how institutional investors interact with global financial markets. The platform enables real-time access to market data, research, pricing, and execution insights, streamlining decision-making and enhancing user experience. The project emphasizes continuous delivery, cross-functional collaboration, and a strong focus on production quality and customer impact.

Why join GFT?

You will work with and learn from top IT experts. You will join a crew of experienced engineers: 60% of our employees are senior level.

You will work in a stable company (32 years on the market) in demanding and challenging projects for the biggest financial institutions in the world.

We offer you:

  • Working in a highly experienced and dedicated team
  • Competitive salary and extra benefit package that can be tailored to your personal needs (private medical coverage, sport & recreation package, lunch subsidy, life insurance, etc.)
  • Permanent contract after 3-months' probation period or B2B
  • On-line training and certifications fit for career path
  • Regular social events
  • Access to e-learning platform
  • Ergonomic and functional working space with 2 monitors
,[Work within a team of 4 – 6 people with a dedicated product owner. Most teams are in a single location, but it can be geographically dispersed, Take a business requirement, divide it up into stories and deliver each story iteratively to production., Product support is integral to the role – we have a saying, "the team builds it, the team supports it"., Identify areas of technical debt, ensure a healthy balance of tech debt and new functionality is prioritised and worked on, For new items you need to design the solution and ensure that it follows technology guidelines and constraints] Requirements: Java, Messaging, Multithreading, JavaScript, TypeScript, Python, Machine learning, NLP, AI Tools: . Additionally: Life insurance, Training budget, Private healthcare, International projects, Home office, Sport subscription, Lunch card, Free coffee, Free snacks, Free beverages, In-house trainings, Modern office.

  • Fullstack .NET Developer

    1 week ago

    Kraków, Lesser Poland, Czech Republic Crestt Full time

    Minimum 5 years of professional experience as a Fullstack .NET Engineer Strong expertise in Angular and .NET Core  Hands-on experience with Azure services  Solid understanding of software design patterns, testing, and clean code principles Fluent Polish and very good English (B2/C1) Ability and willingness to work in a hybrid setup from the Kraków...

  • Fullstack Engineering Lead

    5 days ago

    Kraków, Lesser Poland, Czech Republic beBeeSoftware Full time 40,000 - 50,000

    Senior Fullstack Software EngineerWe are seeking a skilled professional to design, implement and maintain end-to-end features across our front-end and back-end systems.The ideal candidate will have a strong background in software engineering, excellent communication skills, and a passion for mentoring and leading junior engineers.Key...

  • Senior Fullstack Software Engineer @

    5 days ago

    Kraków, Lesser Poland, Czech Republic Beekeeper AG Full time

    What we look for in you5+ Years of Software Engineering Experience: Demonstrated expertise in both backend and frontend development for modern, cloud-based applications.Fullstack proficiency: Strong skills in Java or Python. Hands-on experience with JavaScript/TypeScript and front-end frameworks (e.g., Vue.js or React). Enthusiasm to learn new technologies...

  • Software Development Expert

    4 days ago

    Kraków, Lesser Poland, Czech Republic beBeeDeveloper Full time 1,642,700 - 2,038,500

    Senior Fullstack DeveloperWe are seeking a highly skilled Senior Fullstack Developer to join our team of experienced engineers.Minimum 5 years of working experience in software development and demonstrable experience in at least two of the following programming languages: Java 17+, JavaScript/TypeScript, and Python.Experience with machine learning, NLP, AI,...

  • Highly Skilled Enterprise Software Architect

    2 weeks ago

    Kraków, Lesser Poland, Czech Republic beBeeFullstack Full time 900,000 - 1,200,000

    Enterprise Fullstack DeveloperWe are seeking an experienced Senior Fullstack Developer to join a long-term project in the banking and finance sector. This is a hybrid role, with 80% focus on Java and 20% on React.Key ResponsibilitiesDevelop and maintain enterprise-grade applications using Java and ReactCollaborate with cross-functional teams to design,...

  • Fullstack Architekt @

    2 weeks ago

    Kraków, Lesser Poland, Czech Republic Coforge Full time

    Fullstack Architect Key Responsibilities:Architectural Design: Define and implement modular and scalable front-end and back-end architectures, including microfrontend strategies.Framework & Pattern Expertise: Apply deep knowledge of modern JavaScript frameworks (especially React) and backend technologies (especially Java) to guide development and...

  • Senior C# Developer @

    1 day ago

    Kraków, Lesser Poland, Czech Republic Hitachi Energy Full time

    Your Background  You have a degree from university in computer science/engineering or other relevant education.You have 5 years of experience in a senior position.Very good experience in the .NET technology stack: C# , .NET Framework- WCF, WPFExperience in the C++  Experience in RDB, Oracle and or PostgreSQLGood knowledge of the Unit and Integration...

  • Senior Android App Developer

    1 week ago

    Kraków, Lesser Poland, Czech Republic beBeeSoftware Full time 7,846,850 - 9,320,500

    Job Title: Senior Software DeveloperOverviewThe role of a Senior Software Developer is to lead the development of Android applications, ensuring high quality, performance, responsiveness, and security.ResponsibilitiesOversee the entire development lifecycle of Android app projects, including resource managementDesign and lead the development of applications,...

  • Senior C# Developer @

    6 days ago

    Kraków, Lesser Poland, Czech Republic Hitachi Energy Full time

    The opportunity We are looking for a Senior C# Developer to drive innovation and solution development in Grid Automation. In this role you will collaborate with dynamic global technology teams with niche competences and cutting-edge technology. You will be developing the power grids of the future, creating software that is used in crucial infrastructure and...

  • Senior Java Developer @

    2 weeks ago

    Kraków, Lesser Poland, Czech Republic Hitachi Energy Full time

    Your background:Extensive experience with Java programming.Degree in Computer Science, Electrical Engineering, or equivalent.Proficient English written and oral communication skills.Experience with Linux OS in virtualized environment.Experience writing/maintaining shared and static service layers.Experience writing highly available/fault tolerant...