Java Software Engineer jobs in Warszawa

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

The Skills You Bring : Energy and Experience : A growth mindset that is curious and passionate about technologies and enjoys challenging projects on a global scale Challenge the Status Quo : Comfort in pushing the boundaries, ‘hacking’ beyond traditional solutions Language Expertise : Expertise in d

Qualifications Basic Qualifications: 2+ years of relevant work experience and a Bachelors degree, OR 5+ years of relevant work experience Preferred Qualifications: 3 or more years of work experience with a Bachelor’s Degree or more than 2 years of work experience with an Advanced Degree (e.g. Master

The Skills You Bring : Energy and Experience : A growth mindset that is curious and passionate about technologies and enjoys challenging projects on a global scale Challenge the Status Quo : Comfort in pushing the boundaries, ‘hacking’ beyond traditional solutions Language Expertise : Expertise in d

The Skills You Bring : Energy and Experience : A growth mindset that is curious and passionate about technologies and enjoys challenging projects on a global scale Challenge the Status Quo : Comfort in pushing the boundaries, ‘hacking’ beyond traditional solutions Language Expertise : Expertise in d

The Skills You Bring : Energy and Experience : A growth mindset that is curious and passionate about technologies and enjoys challenging projects on a global scale Challenge the Status Quo : Comfort in pushing the boundaries, ‘hacking’ beyond traditional solutions Language Expertise : Expertise in d

6+ years of relevant work experience with a University degree. Proficient in Java, Spring, Hibernate. Experience in Angular, JavaScript and Python is a plus. Thorough understanding of various communication protocols and standards, such as HTTPS, SFTP, REST API, SOAP. Strong proficiency with Linux op

The Skills You Bring: Energy and Experience: A growth mindset that is curious and passionate about high quality software design and enjoys challenging projects on a global scale. Challenge the Status Quo: Comfort in pushing the boundaries, “hacking” beyond traditional solutions. Language Expertise:

Hi, Codeloop here! We’re looking for a talented engineer to become a part of a project for one of the biggest players in the global entertainment industry . If you're ready to up your game and see for yourself what it means to work at SuperBowl ready scale - let us know! Join our mature development

Preferred Qualifications: Bachelor’s or Master’s degree in Computer Science, Engineering, or related field. Experience with enterprise-scale web services and payment/banking technologies. Prior involvement in AI/ML-driven projects or automation initiatives. Contributions to open-source projects or t

✔️ Below is the list of technologies that are a core part of the task: Java / Spring Boot Kafka (including performance optimization) Oracle, PL/SQL ISO 20022 The team works in agile setup. ✔️ Additional technologies that may come into play: DataStage Snowflake dbt Python For our Client from banking

Qualifications The Skills You Bring: Energy and Experience: A growth mindset that is curious and passionate about technologies and enjoys challenging projects on a global scale Challenge the Status Quo: Comfort in pushing the boundaries, ‘hacking’ beyond traditional solutions. Language Expertise: Ex

The Skills You Bring : Energy and Experience : A growth mindset that is curious and passionate about technologies and enjoys challenging projects on a global scale Challenge the Status Quo : Comfort in pushing the boundaries, ‘hacking’ beyond traditional solutions Language Expertise : Expertise in o

3–5 years of commercial experience in Java (essential). Knowledge of other programming languages (C++, Python) is a plus. Basic understanding of SRE principles is preferred. Experience with Git for version control. Good verbal and written communication skills. Gross salary up to 24,200PLN / B2B: 200

Qualifications & Competencies (education, skills, experience): 3+ years with Python in production backend systems Strong FastAPI experience (async/await, dependency injection, middleware) SQLAlchemy or SQLModel with PostgreSQL Redis for caching and task queues Experience integrating LLMs via API

Qualifications Basic Qualifications -5+ years of relevant work experience with a Bachelor’s Degree or at least 2 years of work experience with an Advanced degree (e.g. Masters, MBA, JD, MD) or 0 years of work experience with a PhD, OR 8+ years of relevant work experience. Preferred Qualifications Kn

Basic Qualifications: 5+ years of relevant work experience with a Bachelor’s Degree or at least 2 years of work experience with an Advanced degree (e.g. Masters, MBA, JD, MD) or 0 years of work experience with a PhD, OR 8+ years of relevant work experience. Preferred Qualifications: Knowledge of and

Bachelor's degree in Computer Science, Software Engineering, Information Technology or a related field 5+ experience as a software engineer Proficiency in one or more programming languages such as Python Deep understanding of software development lifecycle and software developmentmethodologies (e.g

Basic Qualifications: 5+ years of relevant work experience with a Bachelor’s Degree or at least 2 years of work experience with an Advanced degree (e.g. Masters, MBA, JD, MD) or 0 years of work experience with a PhD, OR 8+ years of relevant work experience. Preferred Qualifications: Strong design an

Basic Qualifications: 3+ years of relevant work experience and a Bachelors degree, OR 5+ years of relevant work experience Preferred Qualifications: Develop and maintain backend services using Golang following existing architecture and coding standards Strong Golang or Java and open to learning Gola