Java Application developer

Job Title: Java application developer Location: Gdansk or Remote Employment Type: B2B contract About Hirexa Solutions: Hirexa Solutions is a leading player in the recruitment ecosystem across the United States, United Kingdom, Europe, and India. As the fastest-growing next-generation provider of technology talent, we empower our clients to become resourceful, achieve higher productivity, adopt agile structures, and effectively execute project deliverables. Envisioned and co-founded by veterans of the Information Technology industry, our mission is to make recruitment efficient, flawless, and cost-effective. Our unwavering commitment to strategic investments in intelligent technology underscores our passion for people and our dedication to helping organisations realise their true potential. Position Overview: For one of our partners, we are seeking a [Insert Job Title] who will be responsible for designing, developing, and maintaining high-performance applications for geophysical and geological data analysis, interpretation, and visualisation (e.g., seismic, horizon, fault, velocity model, etc.). The ideal candidate will possess the necessary skills and experience to contribute to the success of our partner organisation. Job description: Responsibilities include: • Collaborate closely with geophysicists, data scientists, and software engineers to translate scientific domain requirements into robust on-prem or Cloud software solutions. • Design, develop, and maintain high-performance applications for geophysical and geological data analysis, interpretation and visualization (e.g., seismic, horizon, fault, velocity model, etc.). • Present architectural designs and technical proposals to the architecture review board. • Ability to break down development tasks and lay out clear implementation roadmaps. • Implement and optimise computation algorithms. • Design and develop both thin and thick client applications that interact with cloud-based microservices. • Ensure high code quality through unit testing, code reviews, security hardening and continuous integration with other domain tools. • Provide technical support and lead user troubleshooting sessions to resolve issues and ensure smooth operation of the DSG application. • Mentor junior developers and actively contribute to architectural and implementation decisions. • Embrace Agile/Scrum methodologies, delivering and demonstrating working solutions at the end of each sprint. • Stay current with emerging technologies and trends in geophysical computing and software development. Required Education and Skills BS or MS degree in computer science, Geoscience, Applied Mathematics, or a related engineering discipline. Minimum of 5 years of experience in scientific or geophysical software development. Minimum of 10 years of Java/C++ experience. Ability to break down complex development tasks and define clear, actionable implementation roadmaps. Proficiency in programming languages: Java, C++. Proficiency with development tools and environments: GitLab, Eclipse, VS Code, CI/CD pipelines Draw io for architecture diagrams Performance tools: VisualVM, JMC/JFR, Async Operating systems: Windows and Linux Hands-on experience using GitHub Copilot to accelerate code implementation and enhance development productivity. Must be self-motivated but be able to work well in a team environment Desired Experience Knowledge with geophysical and seismic software tools and formats: SEG-Y, Landmark seismic BRICK, CMP, OpenVDS DSG, Petrel, Kingdom, GeoFrame, or PaleoScan Familiarity with cloud platforms and distributed computing: Restful API design and implementation AWS and Azure Tools for scalable data processing: Kubernetes, Spark Strong experience with Java 2D graphics and 3D OpenGL programming. Solid understanding of geophysical methods and data types, including Seismic, Fault, Horizon and Velocity modelling. Experience with scientific computing libraries and frameworks: Python: NumPy, SciPy, Pandas, TensorFlow (for ML/AI) C++/Java: CUDA (for GPU acceleration) Angular or React Microservice: Quarkus, Spring Boot, AWS API Gateway Docker, Kubernete How to Apply: If you are interested in this opportunity, please submit your resume. We look forward to hearing from you